fix indentation

Better file not found error

.gitignore

@@ -36,6 +36,8 @@ Thumbs.db
 # build related files #
 #######################
 /build/
+/Util/UUID.cpp
+/Util/GitDescription.cpp
 
 # Eclipse related files #
 #########################
@@ -70,8 +72,12 @@ stxxl.errlog
 /win/bin/
 /win/bin-debug/
 /osrm-extract
+/osrm-io-benchmark
+/osrm-components
 /osrm-routed
+/osrm-datastore
 /osrm-prepare
+/osrm-cli
 /nohup.out
 
 # Sandbox folder #
@@ -79,4 +85,7 @@ stxxl.errlog
 /sandbox/
 
 /test/profile.lua
-/profile.lua
+
+# Deprecated config file #
+##########################
+/server.ini

.travis.yml

@@ -0,0 +1,36 @@
+language: cpp
+compiler:
+  - gcc
+#  - clang
+# Make sure CMake is installed
+install:
+ - sudo apt-get update >/dev/null
+ - sudo apt-get -q install libprotoc-dev libprotobuf7 protobuf-compiler libprotobuf-dev libosmpbf-dev libpng12-dev libbz2-dev libstxxl-dev libstxxl-doc libstxxl1 libxml2-dev libzip-dev libboost1.46-all-dev lua5.1 liblua5.1-0-dev libluabind-dev rubygems osmosis
+before_script:
+ - sudo gem install bundler
+ - bundle install
+ - mkdir build
+ - cd build
+ - cmake .. $CMAKEOPTIONS
+script: make
+branches:
+  only:
+    - master
+    - develop
+env:
+ - CMAKEOPTIONS="-DCMAKE_BUILD_TYPE=Release"
+ - CMAKEOPTIONS="-DCMAKE_BUILD_TYPE=Debug"
+notifications:
+ irc:
+  channels:
+    - irc.oftc.net#osrm
+  on_success: change
+  on_failure: always
+  use_notice: true
+  skip_join: false
+
+  recipients:
+    - dennis@mapbox.com
+  email:
+    on_success: change
+    on_failure: always

AUTHORS.TXT

@@ -1,11 +0,0 @@
-The following people contributed code to the Open Source Routing Machine:
-
-Christian Vetter 
-Dennis Luxen
-Ruslan Krenzler
-Frederik Ramm
-Bharath Vissapragada
-Pascal Neis
-Sasa Ivetic
-Emil Tin
-Henning Moll

Algorithms/Bresenham.h

@@ -1,49 +0,0 @@
-/*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU AFFERO General Public License as published by
-the Free Software Foundation; either version 3 of the License, or
-any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
- */
-
-#ifndef BRESENHAM_H_
-#define BRESENHAM_H_
-
-#include <cmath>
-#include <vector>
-typedef std::pair<unsigned, unsigned> BresenhamPixel;
-
-inline void Bresenham (int x0, int y0, int x1, int y1, std::vector<BresenhamPixel> &resultList) {
-    int dx = std::abs(x1-x0);
-    int dy = std::abs(y1-y0);
-    int sx = (x0 < x1 ? 1 : -1);
-    int sy = (y0 < y1 ? 1 : -1);
-    int err = dx - dy;
-    while(true) {
-        resultList.push_back(std::make_pair(x0,y0));
-        if(x0 == x1 && y0 == y1) break;
-        int e2 = 2* err;
-        if ( e2 > -dy) {
-            err -= dy;
-            x0 += sx;
-        }
-        if(e2 < dx) {
-            err+= dx;
-            y0 += sy;
-        }
-    }
-}
-
-#endif /* BRESENHAM_H_ */

Algorithms/CRC32.cpp

@@ -1,85 +0,0 @@
-/*
- open source routing machine
- Copyright (C) Dennis Luxen, others 2010
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU AFFERO General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- or see http://www.gnu.org/licenses/agpl.txt.
- */
-
-#include "CRC32.h"
-
-CRC32::CRC32() : crc(0) {
-    crcFunction = detectBestCRC32C();
-}
-
-unsigned CRC32::SoftwareBasedCRC32(char *str, unsigned len, unsigned ) {
-    boost::crc_optimal<32, 0x1EDC6F41, 0x0, 0x0, true, true> CRC32_Processor;
-    CRC32_Processor.process_bytes( str, len);
-    return CRC32_Processor.checksum();
-}
-
-unsigned CRC32::SSEBasedCRC32( char *str, unsigned len, unsigned crc) {
-    unsigned q=len/sizeof(unsigned),
-            r=len%sizeof(unsigned),
-            *p=(unsigned*)str/*, crc*/;
-
-    //crc=0;
-    while (q--) {
-        __asm__ __volatile__(
-                ".byte 0xf2, 0xf, 0x38, 0xf1, 0xf1;"
-                :"=S"(crc)
-                 :"0"(crc), "c"(*p)
-        );
-        ++p;
-    }
-
-    str=(char*)p;
-    while (r--) {
-        __asm__ __volatile__(
-                ".byte 0xf2, 0xf, 0x38, 0xf1, 0xf1;"
-                :"=S"(crc)
-                 :"0"(crc), "c"(*str)
-        );
-        ++str;
-    }
-    return crc;
-}
-
-CRC32::CRC32CFunctionPtr CRC32::detectBestCRC32C() {
-    static const int SSE42_BIT = 20;
-    unsigned ecx = cpuid(1);
-    bool hasSSE42 = ecx & (1 << SSE42_BIT);
-    if (hasSSE42) {
-        std::cout << "using hardware base sse computation" << std::endl;
-        return &CRC32::SSEBasedCRC32; //crc32 hardware accelarated;
-    } else {
-        std::cout << "using software base sse computation" << std::endl;
-        return &CRC32::SoftwareBasedCRC32; //crc32cSlicingBy8;
-    }
-}
-
-unsigned CRC32::cpuid(unsigned functionInput) {
-    unsigned eax;
-    unsigned ebx;
-    unsigned ecx;
-    unsigned edx;
-    asm("cpuid" : "=a" (eax), "=b" (ebx), "=c" (ecx), "=d" (edx) : "a" (functionInput));
-    return ecx;
-}
-
-unsigned CRC32::operator()(char *str, unsigned len){
-    crc =((*this).*(crcFunction))(str, len, crc);
-    return crc;
-}

Algorithms/CRC32.h

@@ -1,45 +0,0 @@
-/*
- open source routing machine
- Copyright (C) Dennis Luxen, others 2010
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU AFFERO General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- or see http://www.gnu.org/licenses/agpl.txt.
- */
-
-#ifndef CRC32_H_
-#define CRC32_H_
-
-#include <boost/crc.hpp>  // for boost::crc_32_type
-#include <iostream>
-
-class CRC32 {
-private:
-    unsigned crc;
-
-    typedef boost::crc_optimal<32, 0x1EDC6F41, 0x0, 0x0, true, true> my_crc_32_type;
-    typedef unsigned (CRC32::*CRC32CFunctionPtr)(char *str, unsigned len, unsigned crc);
-
-    unsigned SoftwareBasedCRC32(char *str, unsigned len, unsigned crc);
-    unsigned SSEBasedCRC32( char *str, unsigned len, unsigned crc);
-    unsigned cpuid(unsigned functionInput);
-    CRC32CFunctionPtr detectBestCRC32C();
-    CRC32CFunctionPtr crcFunction;
-public:
-    CRC32();
-    unsigned operator()(char *str, unsigned len);
-    virtual ~CRC32() {};
-};
-
-#endif /* CRC32_H_ */

Algorithms/DouglasPeucker.h

@@ -1,32 +1,43 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef DOUGLASPEUCKER_H_
 #define DOUGLASPEUCKER_H_
 
-#include <cassert>
-#include <cmath>
-#include <cfloat>
-#include <stack>
-
 #include "../DataStructures/Coordinate.h"
+#include "../DataStructures/SegmentInformation.h"
+
+#include <boost/assert.hpp>
+
+#include <cmath>
+
+#include <limits>
+#include <stack>
+#include <vector>
 
 /*This class object computes the bitvector of indicating generalized input points
  * according to the (Ramer-)Douglas-Peucker algorithm.
@@ -35,95 +46,24 @@ or see http://www.gnu.org/licenses/agpl.txt.
  * indicating if the points is present in the generalization.
  * Note: points may also be pre-selected*/
 
-//These thresholds are more or less heuristically chosen.
-//                                                  0          1         2         3         4          5         6         7       8       9       10     11       12     13    14   15  16  17   18
-static double DouglasPeuckerThresholds[19] = { 32000000., 16240000., 80240000., 40240000., 20000000., 10000000., 500000., 240000., 120000., 60000., 30000., 19000., 5000., 2000., 200, 16,  6, 3. , 3. };
-
-template<class PointT>
 class DouglasPeucker {
 private:
     typedef std::pair<std::size_t, std::size_t> PairOfPoints;
     //Stack to simulate the recursion
-    std::stack<PairOfPoints > recursionStack;
+    std::stack<PairOfPoints > recursion_stack;
 
     /**
      * This distance computation does integer arithmetic only and is about twice as fast as
      * the other distance function. It is an approximation only, but works more or less ok.
      */
-    template<class CoordT>
+    int fastDistance(
-    inline int fastDistance(const CoordT& point, const CoordT& segA, const CoordT& segB) const {
+        const FixedPointCoordinate& point,
-        const int p2x = (segB.lon - segA.lat);
+        const FixedPointCoordinate& segA,
-        const int p2y = (segB.lon - segA.lat);
+        const FixedPointCoordinate& segB
-        const int something = p2x*p2x + p2y*p2y;
+    ) const;
-        int u = (something < FLT_EPSILON ? 0 : ((point.lon - segA.lon) * p2x + (point.lat - segA.lat) * p2y) / something);
-
-        if (u > 1)
-            u = 1;
-        else if (u < 0)
-            u = 0;
-
-        const int x = segA.lon + u * p2x;
-        const int y = segA.lat + u * p2y;
-
-        const int dx = x - point.lon;
-        const int dy = y - point.lat;
-
-        const int dist = (dx*dx + dy*dy);
-
-        return dist;
-    }
-
-
 public:
-    void Run(std::vector<PointT> & inputVector, const unsigned zoomLevel) {
+    void Run(std::vector<SegmentInformation> & input_geometry, const unsigned zoom_level);
-        {
-            assert(zoomLevel < 19);
-            assert(1 < inputVector.size());
-            std::size_t leftBorderOfRange = 0;
-            std::size_t rightBorderOfRange = 1;
-            //Sweep linerarily over array and identify those ranges that need to be checked
-//            recursionStack.hint(inputVector.size());
-            do {
-                assert(inputVector[leftBorderOfRange].necessary);
-                assert(inputVector.back().necessary);
 
-                if(inputVector[rightBorderOfRange].necessary) {
-                    recursionStack.push(std::make_pair(leftBorderOfRange, rightBorderOfRange));
-                    leftBorderOfRange = rightBorderOfRange;
-                }
-                ++rightBorderOfRange;
-            } while( rightBorderOfRange < inputVector.size());
-        }
-        while(!recursionStack.empty()) {
-            //pop next element
-            const PairOfPoints pair = recursionStack.top();
-            recursionStack.pop();
-            assert(inputVector[pair.first].necessary);
-            assert(inputVector[pair.second].necessary);
-            assert(pair.second < inputVector.size());
-            assert(pair.first < pair.second);
-            int maxDistance = INT_MIN;
-
-            std::size_t indexOfFarthestElement = pair.second;
-            //find index idx of element with maxDistance
-            for(std::size_t i = pair.first+1; i < pair.second; ++i){
-                const double distance = std::fabs(fastDistance(inputVector[i].location, inputVector[pair.first].location, inputVector[pair.second].location));
-                if(distance > DouglasPeuckerThresholds[zoomLevel] && distance > maxDistance) {
-                    indexOfFarthestElement = i;
-                    maxDistance = distance;
-                }
-            }
-            if (maxDistance > DouglasPeuckerThresholds[zoomLevel]) {
-                //  mark idx as necessary
-                inputVector[indexOfFarthestElement].necessary = true;
-                if (1 < indexOfFarthestElement - pair.first) {
-                    recursionStack.push(std::make_pair(pair.first, indexOfFarthestElement) );
-                }
-                if (1 < pair.second - indexOfFarthestElement)
-                    recursionStack.push(std::make_pair(indexOfFarthestElement, pair.second) );
-            }
-        }
-    }
 };
 
 #endif /* DOUGLASPEUCKER_H_ */

Algorithms/DouglasePeucker.cpp

@@ -0,0 +1,166 @@
+/*
+
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*/
+
+#include "DouglasPeucker.h"
+
+//These thresholds are more or less heuristically chosen.
+static double DouglasPeuckerThresholds[19] = {
+    32000000., //z0
+    16240000., //z1
+     8240000., //z2
+     4240000., //z3
+     2000000., //z4
+     1000000., //z5
+      500000., //z6
+      240000., //z7
+      120000., //z8
+       60000., //z9
+       30000., //z10
+       19000., //z11
+        5000., //z12
+        2000., //z13
+         200., //z14
+          16., //z15
+           6., //z16
+           3., //z17
+           3.  //z18
+};
+
+/**
+ * This distance computation does integer arithmetic only and is about twice as
+ * fast as the other distance function. It is an approximation only, but works
+ * more or less ok.
+ */
+int DouglasPeucker::fastDistance(
+    const FixedPointCoordinate& point,
+    const FixedPointCoordinate& segA,
+    const FixedPointCoordinate& segB
+) const {
+    const int p2x = (segB.lon - segA.lon);
+    const int p2y = (segB.lat - segA.lat);
+    const int something = p2x*p2x + p2y*p2y;
+    double u = ( 0 == something  ? 0 : ((point.lon - segA.lon) * p2x + (point.lat - segA.lat) * p2y) / something);
+
+    if (u > 1) {
+        u = 1;
+    } else if (u < 0) {
+        u = 0;
+    }
+
+    const int x = segA.lon + u * p2x;
+    const int y = segA.lat + u * p2y;
+
+    const int dx = x - point.lon;
+    const int dy = y - point.lat;
+
+    const int dist = (dx*dx + dy*dy);
+
+    return dist;
+}
+
+void DouglasPeucker::Run(
+    std::vector<SegmentInformation> & input_geometry,
+    const unsigned zoom_level
+) {
+    {
+        BOOST_ASSERT_MSG(zoom_level < 19, "unsupported zoom level");
+        BOOST_ASSERT_MSG(1 < input_geometry.size(), "geometry invalid");
+        std::size_t left_border = 0;
+        std::size_t right_border = 1;
+        //Sweep linerarily over array and identify those ranges that need to be checked
+        do {
+            BOOST_ASSERT_MSG(
+                input_geometry[left_border].necessary,
+                "left border must be necessary"
+            );
+            BOOST_ASSERT_MSG(
+                input_geometry.back().necessary,
+                "right border must be necessary"
+            );
+
+            if(input_geometry[right_border].necessary) {
+                recursion_stack.push(std::make_pair(left_border, right_border));
+                left_border = right_border;
+            }
+            ++right_border;
+        } while( right_border < input_geometry.size());
+    }
+    while(!recursion_stack.empty()) {
+        //pop next element
+        const PairOfPoints pair = recursion_stack.top();
+        recursion_stack.pop();
+        BOOST_ASSERT_MSG(
+            input_geometry[pair.first].necessary,
+            "left border mus be necessary"
+        );
+        BOOST_ASSERT_MSG(
+            input_geometry[pair.second].necessary,
+            "right border must be necessary"
+        );
+        BOOST_ASSERT_MSG(
+            pair.second < input_geometry.size(),
+            "right border outside of geometry"
+        );
+        BOOST_ASSERT_MSG(
+            pair.first < pair.second,
+            "left border on the wrong side"
+        );
+        int max_distance = INT_MIN;
+
+        std::size_t farthest_element_index = pair.second;
+        //find index idx of element with max_distance
+        for(std::size_t i = pair.first+1; i < pair.second; ++i){
+            const int temp_dist = fastDistance(
+                                    input_geometry[i].location,
+                                    input_geometry[pair.first].location,
+                                    input_geometry[pair.second].location
+                                );
+            const double distance = std::fabs(temp_dist);
+            if(
+                distance > DouglasPeuckerThresholds[zoom_level] &&
+                distance > max_distance
+            ) {
+                farthest_element_index = i;
+                max_distance = distance;
+            }
+        }
+        if (max_distance > DouglasPeuckerThresholds[zoom_level]) {
+            //  mark idx as necessary
+            input_geometry[farthest_element_index].necessary = true;
+            if (1 < (farthest_element_index - pair.first) ) {
+                recursion_stack.push(
+                    std::make_pair(pair.first, farthest_element_index)
+                );
+            }
+            if (1 < (pair.second - farthest_element_index) ) {
+                recursion_stack.push(
+                    std::make_pair(farthest_element_index, pair.second)
+                );
+            }
+        }
+    }
+}

Algorithms/IteratorBasedCRC32.h

@@ -1,27 +1,35 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
-
 #ifndef ITERATORBASEDCRC32_H_
 #define ITERATORBASEDCRC32_H_
 
+#include "../Util/SimpleLogger.h"
+
 #include <boost/crc.hpp>  // for boost::crc_32_type
 #include <iostream>
 
@@ -80,10 +88,10 @@ private:
         unsigned ecx = cpuid(1);
         bool hasSSE42 = ecx & (1 << SSE42_BIT);
         if (hasSSE42) {
-            std::cout << "using hardware base sse computation" << std::endl;
+            SimpleLogger().Write() << "using hardware based CRC32 computation";
             return &IteratorbasedCRC32::SSEBasedCRC32; //crc32 hardware accelarated;
         } else {
-            std::cout << "using software base sse computation" << std::endl;
+            SimpleLogger().Write() << "using software based CRC32 computation";
             return &IteratorbasedCRC32::SoftwareBasedCRC32; //crc32cSlicingBy8;
         }
     }
@@ -93,7 +101,7 @@ public:
         crcFunction = detectBestCRC32C();
     }
 
-    virtual ~IteratorbasedCRC32() {};
+    virtual ~IteratorbasedCRC32() { }
 
     unsigned operator()( ContainerT_iterator iter, const ContainerT_iterator end) {
         unsigned crc = 0;

Algorithms/ObjectToBase64.h

@@ -1,26 +1,36 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef OBJECTTOBASE64_H_
 #define OBJECTTOBASE64_H_
 
+#include "../Util/StringUtil.h"
+
+#include <boost/assert.hpp>
 #include <boost/archive/iterators/base64_from_binary.hpp>
 #include <boost/archive/iterators/binary_from_base64.hpp>
 #include <boost/archive/iterators/transform_width.hpp>
@@ -28,39 +38,62 @@ or see http://www.gnu.org/licenses/agpl.txt.
 
 #include <algorithm>
 #include <string>
-
+#include <vector>
-#include "../Util/StringUtil.h"
 
 typedef
         boost::archive::iterators::base64_from_binary<
-        boost::archive::iterators::transform_width<std::string::const_iterator, 6, 8>
+            boost::archive::iterators::transform_width<const char *, 6, 8>
         > base64_t;
 
 typedef
         boost::archive::iterators::transform_width<
-        boost::archive::iterators::binary_from_base64<std::string::const_iterator>, 8, 6
+            boost::archive::iterators::binary_from_base64<
+            std::string::const_iterator>, 8, 6
         > binary_t;
 
-template<class ToEncodeT>
+template<class ObjectT>
-static void EncodeObjectToBase64(const ToEncodeT & object, std::string& encoded) {
+static void EncodeObjectToBase64(const ObjectT & object, std::string& encoded) {
-    encoded.clear();
+    const char * char_ptr_to_object = (const char *)&object;
-    char * pointerToOriginalObject = (char *)&object;
+    std::vector<unsigned char> data(sizeof(object));
-    encoded = std::string(base64_t(pointerToOriginalObject), base64_t(pointerToOriginalObject+sizeof(ToEncodeT)));
+    std::copy(
-    //replace "+" with "-" and "/" with "_"
+        char_ptr_to_object,
+        char_ptr_to_object + sizeof(ObjectT),
+        data.begin()
+    );
+
+    unsigned char number_of_padded_chars = 0; // is in {0,1,2};
+    while(data.size() % 3 != 0)  {
+      ++number_of_padded_chars;
+      data.push_back(0x00);
+    }
+
+    BOOST_ASSERT_MSG(
+        0 == data.size() % 3,
+        "base64 input data size is not a multiple of 3!"
+    );
+    encoded.resize(sizeof(ObjectT));
+    encoded.assign(
+        base64_t( &data[0] ),
+        base64_t( &data[0] + (data.size() - number_of_padded_chars) )
+    );
     replaceAll(encoded, "+", "-");
     replaceAll(encoded, "/", "_");
 }
 
-template<class ToEncodeT>
+template<class ObjectT>
-static void DecodeObjectFromBase64(ToEncodeT & object, const std::string& _encoded) {
+static void DecodeObjectFromBase64(const std::string& input, ObjectT & object) {
     try {
-    	std::string encoded(_encoded);
+    	std::string encoded(input);
         //replace "-" with "+" and "_" with "/"
         replaceAll(encoded, "-", "+");
         replaceAll(encoded, "_", "/");
-        char * pointerToDecodedObject = (char *)&object;
+
-        std::string dec(binary_t(encoded.begin()), binary_t(encoded.begin() + encoded.length() - 1));
+        std::copy (
-        std::copy ( dec.begin(), dec.end(), pointerToDecodedObject );
+            binary_t( encoded.begin() ),
+            binary_t( encoded.begin() + encoded.length() - 1),
+            (char *)&object
+        );
+
     } catch(...) { }
 }
 

Algorithms/PolylineCompressor.cpp

@@ -0,0 +1,147 @@
+/*
+
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*/
+
+#include "PolylineCompressor.h"
+
+void PolylineCompressor::encodeVectorSignedNumber(
+    std::vector<int> & numbers,
+    std::string & output
+) const {
+    for(unsigned i = 0; i < numbers.size(); ++i) {
+        numbers[i] <<= 1;
+        if (numbers[i] < 0) {
+            numbers[i] = ~(numbers[i]);
+        }
+    }
+    for(unsigned i = 0; i < numbers.size(); ++i) {
+        encodeNumber(numbers[i], output);
+    }
+}
+
+void PolylineCompressor::encodeNumber(int number_to_encode, std::string & output) const {
+    while (number_to_encode >= 0x20) {
+        int nextValue = (0x20 | (number_to_encode & 0x1f)) + 63;
+        output += static_cast<char>(nextValue);
+        if(92 == nextValue) {
+            output += static_cast<char>(nextValue);
+        }
+        number_to_encode >>= 5;
+    }
+
+    number_to_encode += 63;
+    output += static_cast<char>(number_to_encode);
+    if(92 == number_to_encode) {
+        output += static_cast<char>(number_to_encode);
+    }
+}
+
+void PolylineCompressor::printEncodedString(
+    const std::vector<SegmentInformation> & polyline,
+    std::string & output
+) const {
+    std::vector<int> deltaNumbers;
+    output += "\"";
+    if(!polyline.empty()) {
+        FixedPointCoordinate lastCoordinate = polyline[0].location;
+        deltaNumbers.push_back( lastCoordinate.lat );
+        deltaNumbers.push_back( lastCoordinate.lon );
+        for(unsigned i = 1; i < polyline.size(); ++i) {
+            if(!polyline[i].necessary) {
+                continue;
+            }
+            deltaNumbers.push_back(polyline[i].location.lat - lastCoordinate.lat);
+            deltaNumbers.push_back(polyline[i].location.lon - lastCoordinate.lon);
+            lastCoordinate = polyline[i].location;
+        }
+        encodeVectorSignedNumber(deltaNumbers, output);
+    }
+    output += "\"";
+
+}
+
+void PolylineCompressor::printEncodedString(
+    const std::vector<FixedPointCoordinate>& polyline,
+    std::string &output
+) const {
+    std::vector<int> deltaNumbers(2*polyline.size());
+    output += "\"";
+    if(!polyline.empty()) {
+        deltaNumbers[0] = polyline[0].lat;
+        deltaNumbers[1] = polyline[0].lon;
+        for(unsigned i = 1; i < polyline.size(); ++i) {
+            deltaNumbers[(2*i)]   = (polyline[i].lat - polyline[i-1].lat);
+            deltaNumbers[(2*i)+1] = (polyline[i].lon - polyline[i-1].lon);
+        }
+        encodeVectorSignedNumber(deltaNumbers, output);
+    }
+    output += "\"";
+}
+
+void PolylineCompressor::printUnencodedString(
+    const std::vector<FixedPointCoordinate> & polyline,
+    std::string & output
+) const {
+    output += "[";
+    std::string tmp;
+    for(unsigned i = 0; i < polyline.size(); i++) {
+        convertInternalLatLonToString(polyline[i].lat, tmp);
+        output += "[";
+        output += tmp;
+        convertInternalLatLonToString(polyline[i].lon, tmp);
+        output += ", ";
+        output += tmp;
+        output += "]";
+        if( i < polyline.size()-1 ) {
+            output += ",";
+        }
+    }
+    output += "]";
+}
+
+void PolylineCompressor::printUnencodedString(
+    const std::vector<SegmentInformation> & polyline,
+    std::string & output
+) const {
+    output += "[";
+    std::string tmp;
+    for(unsigned i = 0; i < polyline.size(); i++) {
+        if(!polyline[i].necessary) {
+            continue;
+        }
+        convertInternalLatLonToString(polyline[i].location.lat, tmp);
+        output += "[";
+        output += tmp;
+        convertInternalLatLonToString(polyline[i].location.lon, tmp);
+        output += ", ";
+        output += tmp;
+        output += "]";
+        if( i < polyline.size()-1 ) {
+            output += ",";
+        }
+    }
+    output += "]";
+}

Algorithms/PolylineCompressor.h

@@ -1,134 +1,69 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef POLYLINECOMPRESSOR_H_
 #define POLYLINECOMPRESSOR_H_
 
-#include <string>
-
-//#include "../DataStructures/ExtractorStructs.h"
 #include "../DataStructures/SegmentInformation.h"
 #include "../Util/StringUtil.h"
 
+#include <string>
+#include <vector>
+
 class PolylineCompressor {
 private:
-	inline void encodeVectorSignedNumber(std::vector<int> & numbers, std::string & output) const {
+	void encodeVectorSignedNumber(
-		for(unsigned i = 0; i < numbers.size(); ++i) {
+        std::vector<int> & numbers,
-			numbers[i] <<= 1;
+        std::string & output
-			if (numbers[i] < 0) {
+    ) const;
-				numbers[i] = ~(numbers[i]);
-			}
-		}
-		for(unsigned i = 0; i < numbers.size(); ++i) {
-			encodeNumber(numbers[i], output);
-		}
-	}
 
-	inline void encodeNumber(int numberToEncode, std::string & output) const {
+	void encodeNumber(int number_to_encode, std::string & output) const;
-		while (numberToEncode >= 0x20) {
-			int nextValue = (0x20 | (numberToEncode & 0x1f)) + 63;
-			output += (static_cast<char> (nextValue));
-			if(92 == nextValue)
-				output += (static_cast<char> (nextValue));
-			numberToEncode >>= 5;
-		}
-
-		numberToEncode += 63;
-		output += (static_cast<char> (numberToEncode));
-		if(92 == numberToEncode)
-			output += (static_cast<char> (numberToEncode));
-	}
 
 public:
-    inline void printEncodedString(const std::vector<SegmentInformation>& polyline, std::string &output) const {
+    void printEncodedString(
-    	std::vector<int> deltaNumbers;
+        const std::vector<SegmentInformation> & polyline,
-        output += "\"";
+        std::string & output
-        if(!polyline.empty()) {
+    ) const;
-            _Coordinate lastCoordinate = polyline[0].location;
-            deltaNumbers.push_back( lastCoordinate.lat );
-            deltaNumbers.push_back( lastCoordinate.lon );
-            for(unsigned i = 1; i < polyline.size(); ++i) {
-                if(!polyline[i].necessary)
-                    continue;
-                deltaNumbers.push_back(polyline[i].location.lat - lastCoordinate.lat);
-                deltaNumbers.push_back(polyline[i].location.lon - lastCoordinate.lon);
-                lastCoordinate = polyline[i].location;
-            }
-            encodeVectorSignedNumber(deltaNumbers, output);
-        }
-        output += "\"";
 
-    }
+    void printEncodedString(
+        const std::vector<FixedPointCoordinate>& polyline,
+        std::string &output
+    ) const;
 
-	inline void printEncodedString(const std::vector<_Coordinate>& polyline, std::string &output) const {
+    void printUnencodedString(
-		std::vector<int> deltaNumbers(2*polyline.size());
+        const std::vector<FixedPointCoordinate> & polyline,
-		output += "\"";
+        std::string & output
-		if(!polyline.empty()) {
+    ) const;
-			deltaNumbers[0] = polyline[0].lat;
-			deltaNumbers[1] = polyline[0].lon;
-			for(unsigned i = 1; i < polyline.size(); ++i) {
-				deltaNumbers[(2*i)]   = (polyline[i].lat - polyline[i-1].lat);
-				deltaNumbers[(2*i)+1] = (polyline[i].lon - polyline[i-1].lon);
-			}
-			encodeVectorSignedNumber(deltaNumbers, output);
-		}
-		output += "\"";
-	}
 
-    inline void printUnencodedString(std::vector<_Coordinate> & polyline, std::string & output) const {
+    void printUnencodedString(
-        output += "[";
+        const std::vector<SegmentInformation> & polyline,
-        std::string tmp;
+        std::string & output
-        for(unsigned i = 0; i < polyline.size(); i++) {
+    ) const;
-            convertInternalLatLonToString(polyline[i].lat, tmp);
-            output += "[";
-            output += tmp;
-            convertInternalLatLonToString(polyline[i].lon, tmp);
-            output += ", ";
-            output += tmp;
-            output += "]";
-            if( i < polyline.size()-1 ) {
-                output += ",";
-            }
-        }
-        output += "]";
-    }
 
-    inline void printUnencodedString(std::vector<SegmentInformation> & polyline, std::string & output) const {
-        output += "[";
-        std::string tmp;
-        for(unsigned i = 0; i < polyline.size(); i++) {
-            if(!polyline[i].necessary)
-                continue;
-            convertInternalLatLonToString(polyline[i].location.lat, tmp);
-            output += "[";
-            output += tmp;
-            convertInternalLatLonToString(polyline[i].location.lon, tmp);
-            output += ", ";
-            output += tmp;
-            output += "]";
-            if( i < polyline.size()-1 ) {
-                output += ",";
-            }
-        }
-        output += "]";
-    }
 };
 
 #endif /* POLYLINECOMPRESSOR_H_ */

Algorithms/StronglyConnectedComponents.h

@@ -1,55 +1,75 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
-
-
 #ifndef STRONGLYCONNECTEDCOMPONENTS_H_
 #define STRONGLYCONNECTEDCOMPONENTS_H_
 
-#include <cassert>
+#include "../DataStructures/Coordinate.h"
-
-#include <stack>
-#include <vector>
-
-#include <boost/foreach.hpp>
-#include <boost/make_shared.hpp>
-#include <boost/unordered_map.hpp>
-
-#include <gdal/gdal.h>
-#include <gdal/ogrsf_frmts.h>
-
 #include "../DataStructures/DeallocatingVector.h"
 #include "../DataStructures/DynamicGraph.h"
 #include "../DataStructures/ImportEdge.h"
-#include "../DataStructures/NodeCoords.h"
+#include "../DataStructures/QueryNode.h"
 #include "../DataStructures/Percent.h"
 #include "../DataStructures/Restriction.h"
 #include "../DataStructures/TurnInstructions.h"
 
-// Strongly connected components using Tarjan's Algorithm
+#include "../Util/SimpleLogger.h"
+
+#include <boost/assert.hpp>
+#include <boost/filesystem.hpp>
+#include <boost/foreach.hpp>
+#include <boost/integer.hpp>
+#include <boost/make_shared.hpp>
+#include <boost/unordered_map.hpp>
+#include <boost/unordered_set.hpp>
+
+#ifdef __APPLE__
+    #include <gdal.h>
+    #include <ogrsf_frmts.h>
+#else
+    #include <gdal/gdal.h>
+    #include <gdal/ogrsf_frmts.h>
+#endif
+
+#include <stack>
+#include <vector>
 
 class TarjanSCC {
 private:
-    struct _NodeBasedEdgeData {
+
+    struct TarjanNode {
+        TarjanNode() : index(UINT_MAX), lowlink(UINT_MAX), onStack(false) {}
+        unsigned index;
+        unsigned lowlink;
+        bool onStack;
+    };
+
+    struct TarjanEdgeData {
         int distance;
-        unsigned edgeBasedNodeID;
         unsigned nameID:31;
         bool shortcut:1;
         short type;
@@ -58,25 +78,33 @@ private:
         bool backward:1;
         bool roundabout:1;
         bool ignoreInGrid:1;
+        bool reversedEdge:1;
     };
 
-    typedef DynamicGraph< _NodeBasedEdgeData > _NodeBasedDynamicGraph;
+    struct TarjanStackFrame {
-    typedef _NodeBasedDynamicGraph::InputEdge _NodeBasedEdge;
+        explicit TarjanStackFrame(
-    std::vector<NodeInfo>               inputNodeInfoList;
+            NodeID v,
-    unsigned numberOfTurnRestrictions;
+            NodeID parent
-    boost::shared_ptr<_NodeBasedDynamicGraph>   _nodeBasedGraph;
+        ) : v(v), parent(parent) { }
-    boost::unordered_map<NodeID, bool>          _barrierNodes;
+        NodeID v;
-    boost::unordered_map<NodeID, bool>          _trafficLights;
+        NodeID parent;
+    };
 
+    typedef DynamicGraph<TarjanEdgeData>        TarjanDynamicGraph;
+    typedef TarjanDynamicGraph::InputEdge       TarjanEdge;
     typedef std::pair<NodeID, NodeID>           RestrictionSource;
-    typedef std::pair<NodeID, bool>   RestrictionTarget;
+    typedef std::pair<NodeID, bool>             restriction_target;
-    typedef std::vector<RestrictionTarget> EmanatingRestrictionsVector;
+    typedef std::vector<restriction_target>      EmanatingRestrictionsVector;
     typedef boost::unordered_map<RestrictionSource, unsigned > RestrictionMap;
-    std::vector<EmanatingRestrictionsVector> _restrictionBucketVector;
-    RestrictionMap _restrictionMap;
 
+    std::vector<NodeInfo>                       m_coordinate_list;
+    std::vector<EmanatingRestrictionsVector>    m_restriction_bucket_list;
+    boost::shared_ptr<TarjanDynamicGraph>       m_node_based_graph;
+    boost::unordered_set<NodeID>                m_barrier_node_list;
+    boost::unordered_set<NodeID>                m_traffic_light_list;
+    unsigned                                    m_restriction_counter;
+    RestrictionMap                              m_restriction_map;
 
-public:
     struct EdgeBasedNode {
         bool operator<(const EdgeBasedNode & other) const {
             return other.id < id;
@@ -95,241 +123,307 @@ public:
         bool ignoreInGrid:1;
     };
 
-private:
-    DeallocatingVector<EdgeBasedNode>   edgeBasedNodes;
-
-    struct TarjanNode {
-        TarjanNode() : index(UINT_MAX), lowlink(UINT_MAX), onStack(false) {}
-        unsigned index;
-        unsigned lowlink;
-        bool onStack;
-    };
-
-    struct TarjanStackFrame {
-        explicit TarjanStackFrame(NodeID _v, NodeID p) : v(_v), parent(p) {}
-        NodeID v;
-        NodeID parent;
-    };
 public:
-    TarjanSCC(int nodes, std::vector<NodeBasedEdge> & inputEdges, std::vector<NodeID> & bn, std::vector<NodeID> & tl, std::vector<_Restriction> & irs, std::vector<NodeInfo> & nI) : inputNodeInfoList(nI), numberOfTurnRestrictions(irs.size()) {
+    TarjanSCC(
-        BOOST_FOREACH(_Restriction & restriction, irs) {
+        int number_of_nodes,
-            std::pair<NodeID, NodeID> restrictionSource = std::make_pair(restriction.fromNode, restriction.viaNode);
+        std::vector<NodeBasedEdge> & input_edges,
+        std::vector<NodeID> & bn,
+        std::vector<NodeID> & tl,
+        std::vector<TurnRestriction> & irs,
+        std::vector<NodeInfo> & nI
+    ) :
+        m_coordinate_list(nI),
+        m_restriction_counter(irs.size())
+    {
+        BOOST_FOREACH(const TurnRestriction & restriction, irs) {
+            std::pair<NodeID, NodeID> restrictionSource = std::make_pair(
+                restriction.fromNode, restriction.viaNode
+            );
             unsigned index;
-            RestrictionMap::iterator restrIter = _restrictionMap.find(restrictionSource);
+            RestrictionMap::iterator restriction_iterator = m_restriction_map.find(restrictionSource);
-            if(restrIter == _restrictionMap.end()) {
+            if(restriction_iterator == m_restriction_map.end()) {
-                index = _restrictionBucketVector.size();
+                index = m_restriction_bucket_list.size();
-                _restrictionBucketVector.resize(index+1);
+                m_restriction_bucket_list.resize(index+1);
-                _restrictionMap[restrictionSource] = index;
+                m_restriction_map[restrictionSource] = index;
             } else {
-                index = restrIter->second;
+                index = restriction_iterator->second;
                 //Map already contains an is_only_*-restriction
-                if(_restrictionBucketVector.at(index).begin()->second)
+                if(m_restriction_bucket_list.at(index).begin()->second) {
                     continue;
-                else if(restriction.flags.isOnly){
+                } else if(restriction.flags.isOnly) {
                     //We are going to insert an is_only_*-restriction. There can be only one.
-                    _restrictionBucketVector.at(index).clear();
+                    m_restriction_bucket_list.at(index).clear();
                 }
             }
 
-            _restrictionBucketVector.at(index).push_back(std::make_pair(restriction.toNode, restriction.flags.isOnly));
+            m_restriction_bucket_list.at(index).push_back(
+                std::make_pair(restriction.toNode, restriction.flags.isOnly)
+            );
         }
 
-        BOOST_FOREACH(NodeID id, bn) {
+        m_barrier_node_list.insert(bn.begin(), bn.end());
-            _barrierNodes[id] = true;
+        m_traffic_light_list.insert(tl.begin(), tl.end());
-        }
-        BOOST_FOREACH(NodeID id, tl) {
-            _trafficLights[id] = true;
-        }
 
-        DeallocatingVector< _NodeBasedEdge > edges;
+        DeallocatingVector< TarjanEdge > edge_list;
-        for ( std::vector< NodeBasedEdge >::const_iterator i = inputEdges.begin(); i != inputEdges.end(); ++i ) {
+        BOOST_FOREACH(const NodeBasedEdge & input_edge, input_edges) {
-
+            TarjanEdge edge;
-            _NodeBasedEdge edge;
+            if(!input_edge.isForward()) {
-            if(!i->isForward()) {
+                edge.source = input_edge.target();
-                edge.source = i->target();
+                edge.target = input_edge.source();
-                edge.target = i->source();
+                edge.data.backward = input_edge.isForward();
-                edge.data.backward = i->isForward();
+                edge.data.forward = input_edge.isBackward();
-                edge.data.forward = i->isBackward();
             } else {
-                edge.source = i->source();
+                edge.source = input_edge.source();
-                edge.target = i->target();
+                edge.target = input_edge.target();
-                edge.data.forward = i->isForward();
+                edge.data.forward = input_edge.isForward();
-                edge.data.backward = i->isBackward();
+                edge.data.backward = input_edge.isBackward();
             }
-            if(edge.source == edge.target)
+            if(edge.source == edge.target) {
                 continue;
+            }
 
-            edge.data.distance = (std::max)((int)i->weight(), 1 );
+            edge.data.distance = (std::max)((int)input_edge.weight(), 1 );
-            assert( edge.data.distance > 0 );
+            BOOST_ASSERT( edge.data.distance > 0 );
             edge.data.shortcut = false;
-            edge.data.roundabout = i->isRoundabout();
+            edge.data.roundabout = input_edge.isRoundabout();
-            edge.data.ignoreInGrid = i->ignoreInGrid();
+            edge.data.ignoreInGrid = input_edge.ignoreInGrid();
-            edge.data.nameID = i->name();
+            edge.data.nameID = input_edge.name();
-            edge.data.type = i->type();
+            edge.data.type = input_edge.type();
-            edge.data.isAccessRestricted = i->isAccessRestricted();
+            edge.data.isAccessRestricted = input_edge.isAccessRestricted();
-            edge.data.edgeBasedNodeID = edges.size();
+            edge.data.reversedEdge = false;
-            edges.push_back( edge );
+            edge_list.push_back( edge );
             if( edge.data.backward ) {
                 std::swap( edge.source, edge.target );
-                edge.data.forward = i->isBackward();
+                edge.data.forward = input_edge.isBackward();
-                edge.data.backward = i->isForward();
+                edge.data.backward = input_edge.isForward();
-                edge.data.edgeBasedNodeID = edges.size();
+                edge.data.reversedEdge = true;
-                edges.push_back( edge );
+                edge_list.push_back( edge );
             }
         }
-        std::vector<NodeBasedEdge>().swap(inputEdges);
+        std::vector<NodeBasedEdge>().swap(input_edges);
-        std::sort( edges.begin(), edges.end() );
+        BOOST_ASSERT_MSG(
-        _nodeBasedGraph = boost::make_shared<_NodeBasedDynamicGraph>( nodes, edges );
+            0 == input_edges.size() && 0 == input_edges.capacity(),
+            "input edge vector not properly deallocated"
+        );
+
+        std::sort( edge_list.begin(), edge_list.end() );
+
+        m_node_based_graph = boost::make_shared<TarjanDynamicGraph>(
+            number_of_nodes,
+            edge_list
+        );
+    }
+
+    ~TarjanSCC() {
+        m_node_based_graph.reset();
     }
 
     void Run() {
-        Percent p(_nodeBasedGraph->GetNumberOfNodes());
+        //remove files from previous run if exist
+        DeleteFileIfExists("component.dbf");
+        DeleteFileIfExists("component.shx");
+        DeleteFileIfExists("component.shp");
 
-        const char *pszDriverName = "ESRI Shapefile";
+        Percent p(m_node_based_graph->GetNumberOfNodes());
-        OGRSFDriver *poDriver;
 
         OGRRegisterAll();
 
-        poDriver = OGRSFDriverRegistrar::GetRegistrar()->GetDriverByName(
+        const char *pszDriverName = "ESRI Shapefile";
-                pszDriverName );
+        OGRSFDriver * poDriver = OGRSFDriverRegistrar::GetRegistrar()->
-        if( poDriver == NULL )
+            GetDriverByName( pszDriverName );
-        {
+        if( NULL == poDriver ) {
-            printf( "%s driver not available.\n", pszDriverName );
+            throw OSRMException("ESRI Shapefile driver not available");
-            exit( 1 );
         }
-        OGRDataSource *poDS;
+        OGRDataSource * poDS = poDriver->CreateDataSource(
+            "component.shp",
+            NULL
+        );
 
-        poDS = poDriver->CreateDataSource( "component.shp", NULL );
+        if( NULL == poDS ) {
-        if( poDS == NULL ) {
+            throw OSRMException("Creation of output file failed");
-            printf( "Creation of output file failed.\n" );
-            exit( 1 );
         }
 
-        OGRLayer *poLayer;
+        OGRLayer * poLayer = poDS->CreateLayer(
+            "component",
+            NULL,
+            wkbLineString,
+            NULL
+        );
 
-        poLayer = poDS->CreateLayer( "component", NULL, wkbLineString, NULL );
+        if( NULL == poLayer ) {
-        if( poLayer == NULL ) {
+            throw OSRMException("Layer creation failed.");
-            printf( "Layer creation failed.\n" );
-            exit( 1 );
         }
 
-
+        //The following is a hack to distinguish between stuff that happens
-        //The following is a hack to distinguish between stuff that happens before the recursive call and stuff that happens after
+        //before the recursive call and stuff that happens after
-        std::stack<std::pair<bool, TarjanStackFrame> > recursionStack; //true = stuff before, false = stuff after call
+        std::stack<std::pair<bool, TarjanStackFrame> > recursion_stack;
-        std::stack<NodeID> tarjanStack;
+        //true = stuff before, false = stuff after call
-        std::vector<unsigned> componentsIndex(_nodeBasedGraph->GetNumberOfNodes(), UINT_MAX);
+        std::stack<NodeID> tarjan_stack;
-        std::vector<NodeID> vectorOfComponentSizes;
+        std::vector<unsigned> components_index(
-        std::vector<TarjanNode> tarjanNodes(_nodeBasedGraph->GetNumberOfNodes());
+            m_node_based_graph->GetNumberOfNodes(),
-        unsigned currentComponent = 0, sizeOfCurrentComponent = 0;
+            UINT_MAX
+        );
+        std::vector<NodeID> component_size_vector;
+        std::vector<TarjanNode> tarjan_node_list(
+            m_node_based_graph->GetNumberOfNodes()
+        );
+        unsigned component_index = 0, size_of_current_component = 0;
         int index = 0;
-        for(NodeID node = 0, endNodes = _nodeBasedGraph->GetNumberOfNodes(); node < endNodes; ++node) {
+        for(
-            if(UINT_MAX == componentsIndex[node]) {
+            NodeID node = 0, last_node = m_node_based_graph->GetNumberOfNodes();
-                recursionStack.push(std::make_pair(true, TarjanStackFrame(node,node)) );
+            node < last_node;
+            ++node
+        ) {
+            if(UINT_MAX == components_index[node]) {
+                recursion_stack.push(
+                    std::make_pair(true, TarjanStackFrame(node,node))
+                );
             }
 
-            while(!recursionStack.empty()) {
+            while(!recursion_stack.empty()) {
-                bool beforeRecursion = recursionStack.top().first;
+                bool before_recursion = recursion_stack.top().first;
-                TarjanStackFrame currentFrame = recursionStack.top().second;
+                TarjanStackFrame currentFrame = recursion_stack.top().second;
                 NodeID v = currentFrame.v;
-//                INFO("popping node " << v << (beforeRecursion ? " before " : " after ") << "recursion");
+                recursion_stack.pop();
-                recursionStack.pop();
 
-                if(beforeRecursion) {
+                if(before_recursion) {
                     //Mark frame to handle tail of recursion
-                    recursionStack.push(std::make_pair(false, currentFrame));
+                    recursion_stack.push(std::make_pair(false, currentFrame));
 
                     //Mark essential information for SCC
-                    tarjanNodes[v].index = index;
+                    tarjan_node_list[v].index = index;
-                    tarjanNodes[v].lowlink = index;
+                    tarjan_node_list[v].lowlink = index;
-                    tarjanStack.push(v);
+                    tarjan_stack.push(v);
-                    tarjanNodes[v].onStack = true;
+                    tarjan_node_list[v].onStack = true;
                     ++index;
-//                    INFO("pushing " << v << " onto tarjan stack, idx[" << v << "]=" << tarjanNodes[v].index << ", lowlink["<< v << "]=" << tarjanNodes[v].lowlink);
 
                     //Traverse outgoing edges
-                    for(_NodeBasedDynamicGraph::EdgeIterator e2 = _nodeBasedGraph->BeginEdges(v); e2 < _nodeBasedGraph->EndEdges(v); ++e2) {
+                    for(
-                        _NodeBasedDynamicGraph::NodeIterator vprime = _nodeBasedGraph->GetTarget(e2);
+                        TarjanDynamicGraph::EdgeIterator e2 = m_node_based_graph->BeginEdges(v);
-//                        INFO("traversing edge (" << v << "," << vprime << ")");
+                        e2 < m_node_based_graph->EndEdges(v);
-                        if(UINT_MAX == tarjanNodes[vprime].index) {
+                        ++e2
-
+                    ) {
-                            recursionStack.push(std::make_pair(true,TarjanStackFrame(vprime, v)));
+                        const TarjanDynamicGraph::NodeIterator vprime =
+                            m_node_based_graph->GetTarget(e2);
+                        if(UINT_MAX == tarjan_node_list[vprime].index) {
+                            recursion_stack.push(
+                                std::make_pair(
+                                    true,
+                                    TarjanStackFrame(vprime, v)
+                                )
+                            );
                         } else {
-//                            INFO("Node " << vprime << " is already explored");
+                            if(
-                            if(tarjanNodes[vprime].onStack) {
+                                tarjan_node_list[vprime].onStack &&
-                                unsigned newLowlink = std::min(tarjanNodes[v].lowlink, tarjanNodes[vprime].index);
+                                tarjan_node_list[vprime].index < tarjan_node_list[v].lowlink
-//                                INFO("Setting lowlink[" << v << "] from " << tarjanNodes[v].lowlink << " to " << newLowlink);
+                            ) {
-                                tarjanNodes[v].lowlink = newLowlink;
+                                tarjan_node_list[v].lowlink = tarjan_node_list[vprime].index;
-//                            } else {
-//                                INFO("But node " << vprime << " is not on stack");
                             }
                         }
                     }
                 } else {
-
+                    tarjan_node_list[currentFrame.parent].lowlink =
-//                    INFO("we are at the end of recursion and checking node " << v);
+                        std::min(
-                    { // setting lowlink in its own scope so it does not pollute namespace
+                            tarjan_node_list[currentFrame.parent].lowlink,
-                        //                        NodeID parent = (UINT_MAX == tarjanNodes[v].parent ? v : tarjanNodes[v].parent );
+                            tarjan_node_list[v].lowlink
-//                        INFO("parent=" << currentFrame.parent);
+                        );
-//                        INFO("tarjanNodes[" << v  << "].lowlink=" << tarjanNodes[v].lowlink << ", tarjanNodes[" << currentFrame.parent << "].lowlink=" << tarjanNodes[currentFrame.parent].lowlink);
-                        //Note the index shift by 1 compared to the recursive version
-                        tarjanNodes[currentFrame.parent].lowlink = std::min(tarjanNodes[currentFrame.parent].lowlink, tarjanNodes[v].lowlink);
-//                        INFO("Setting tarjanNodes[" << currentFrame.parent  <<"].lowlink=" << tarjanNodes[currentFrame.parent].lowlink);
-                    }
-//                    INFO("tarjanNodes[" << v  << "].lowlink=" << tarjanNodes[v].lowlink << ", tarjanNodes[" << v  << "].index=" << tarjanNodes[v].index);
-
                     //after recursion, lets do cycle checking
                     //Check if we found a cycle. This is the bottom part of the recursion
-                    if(tarjanNodes[v].lowlink == tarjanNodes[v].index) {
+                    if(tarjan_node_list[v].lowlink == tarjan_node_list[v].index) {
                         NodeID vprime;
                         do {
-//                            INFO("identified component " << currentComponent << ": " << tarjanStack.top());
+                            vprime = tarjan_stack.top(); tarjan_stack.pop();
-                            vprime = tarjanStack.top(); tarjanStack.pop();
+                            tarjan_node_list[vprime].onStack = false;
-                            tarjanNodes[vprime].onStack = false;
+                            components_index[vprime] = component_index;
-                            componentsIndex[vprime] = currentComponent;
+                            ++size_of_current_component;
-                            ++sizeOfCurrentComponent;
                         } while( v != vprime);
-                        vectorOfComponentSizes.push_back(sizeOfCurrentComponent);
+
-                        if(sizeOfCurrentComponent > 1000)
+                        component_size_vector.push_back(size_of_current_component);
-                            INFO("large component [" << currentComponent << "]=" << sizeOfCurrentComponent);
+
-                        ++currentComponent;
+                        if(size_of_current_component > 1000) {
-                        sizeOfCurrentComponent = 0;
+                            SimpleLogger().Write() <<
+                            "large component [" << component_index << "]=" <<
+                            size_of_current_component;
+                        }
+
+                        ++component_index;
+                        size_of_current_component = 0;
                     }
                 }
             }
         }
 
-        INFO("identified: " << vectorOfComponentSizes.size() << " many components, marking small components");
+        SimpleLogger().Write() <<
+            "identified: " << component_size_vector.size() <<
+            " many components, marking small components";
 
-        int singleCounter = 0;
+        unsigned size_one_counter = 0;
-        for(unsigned i = 0; i < vectorOfComponentSizes.size(); ++i){
+        for(unsigned i = 0, end = component_size_vector.size(); i < end; ++i){
-            if(1 == vectorOfComponentSizes[i])
+            if(1 == component_size_vector[i]) {
-                ++singleCounter;
+                ++size_one_counter;
+            }
         }
-        INFO("identified " << singleCounter << " SCCs of size 1");
 
-        p.reinit(_nodeBasedGraph->GetNumberOfNodes());
+        SimpleLogger().Write() <<
-        for(_NodeBasedDynamicGraph::NodeIterator u = 0; u < _nodeBasedGraph->GetNumberOfNodes(); ++u ) {
+            "identified " << size_one_counter << " SCCs of size 1";
-            for(_NodeBasedDynamicGraph::EdgeIterator e1 = _nodeBasedGraph->BeginEdges(u); e1 < _nodeBasedGraph->EndEdges(u); ++e1) {
+
-                _NodeBasedDynamicGraph::NodeIterator v = _nodeBasedGraph->GetTarget(e1);
+        uint64_t total_network_distance = 0;
+        p.reinit(m_node_based_graph->GetNumberOfNodes());
+        for(
+            TarjanDynamicGraph::NodeIterator u = 0, last_u_node = m_node_based_graph->GetNumberOfNodes();
+            u < last_u_node;
+            ++u
+         ) {
+            p.printIncrement();
+            for(
+                TarjanDynamicGraph::EdgeIterator e1 = m_node_based_graph->BeginEdges(u), last_edge = m_node_based_graph->EndEdges(u);
+                e1 < last_edge;
+                ++e1
+            ) {
+                if(!m_node_based_graph->GetEdgeData(e1).reversedEdge) {
+                    continue;
+                }
+                const TarjanDynamicGraph::NodeIterator v = m_node_based_graph->GetTarget(e1);
+
+                total_network_distance += 100*ApproximateDistance(
+                        m_coordinate_list[u].lat,
+                        m_coordinate_list[u].lon,
+                        m_coordinate_list[v].lat,
+                        m_coordinate_list[v].lon
+                );
+
+                if( SHRT_MAX != m_node_based_graph->GetEdgeData(e1).type ) {
+                    BOOST_ASSERT(e1 != UINT_MAX);
+                    BOOST_ASSERT(u != UINT_MAX);
+                    BOOST_ASSERT(v != UINT_MAX);
+
+                    const unsigned size_of_containing_component =
+                        std::min(
+                            component_size_vector[components_index[u]],
+                            component_size_vector[components_index[v]]
+                        );
 
-                if(_nodeBasedGraph->GetEdgeData(e1).type != SHRT_MAX) {
-                    assert(e1 != UINT_MAX);
-                    assert(u != UINT_MAX);
-                    assert(v != UINT_MAX);
                     //edges that end on bollard nodes may actually be in two distinct components
-                    if(std::min(vectorOfComponentSizes[componentsIndex[u]], vectorOfComponentSizes[componentsIndex[v]]) < 10) {
+                    if(size_of_containing_component < 10) {
-
-                        //INFO("(" << inputNodeInfoList[u].lat/100000. << ";" << inputNodeInfoList[u].lon/100000. << ") -> (" << inputNodeInfoList[v].lat/100000. << ";" << inputNodeInfoList[v].lon/100000. << ")");
                         OGRLineString lineString;
-                        lineString.addPoint(inputNodeInfoList[u].lon/100000., inputNodeInfoList[u].lat/100000.);
+                        lineString.addPoint(
-                        lineString.addPoint(inputNodeInfoList[v].lon/100000., inputNodeInfoList[v].lat/100000.);
+                            m_coordinate_list[u].lon/COORDINATE_PRECISION,
+                            m_coordinate_list[u].lat/COORDINATE_PRECISION
+                        );
+                        lineString.addPoint(
+                            m_coordinate_list[v].lon/COORDINATE_PRECISION,
+                            m_coordinate_list[v].lat/COORDINATE_PRECISION
+                        );
+
+                        OGRFeature * poFeature = OGRFeature::CreateFeature(
+                            poLayer->GetLayerDefn()
+                        );
 
-                        OGRFeature *poFeature;
-                        poFeature = OGRFeature::CreateFeature( poLayer->GetLayerDefn() );
                         poFeature->SetGeometry( &lineString );
-                        if( poLayer->CreateFeature( poFeature ) != OGRERR_NONE )
+                        if( OGRERR_NONE != poLayer->CreateFeature(poFeature) ) {
-                        {
+                            throw OSRMException(
-                            ERR( "Failed to create feature in shapefile.\n" );
+                                "Failed to create feature in shapefile."
+                            );
                         }
                         OGRFeature::DestroyFeature( poFeature );
                     }
@@ -337,37 +431,70 @@ public:
             }
         }
         OGRDataSource::DestroyDataSource( poDS );
-        std::vector<NodeID>().swap(vectorOfComponentSizes);
+        std::vector<NodeID>().swap(component_size_vector);
-        std::vector<NodeID>().swap(componentsIndex);
+        BOOST_ASSERT_MSG(
+            0 == component_size_vector.size() &&
+            0 == component_size_vector.capacity(),
+            "component_size_vector not properly deallocated"
+        );
 
+        std::vector<NodeID>().swap(components_index);
+        BOOST_ASSERT_MSG(
+            0 == components_index.size() && 0 == components_index.capacity(),
+            "icomponents_index not properly deallocated"
+        );
+
+        SimpleLogger().Write()
+            << "total network distance: " <<
+             (uint64_t)total_network_distance/100/1000. <<
+            " km";
     }
+
 private:
     unsigned CheckForEmanatingIsOnlyTurn(const NodeID u, const NodeID v) const {
-        std::pair < NodeID, NodeID > restrictionSource = std::make_pair(u, v);
+        std::pair < NodeID, NodeID > restriction_source = std::make_pair(u, v);
-        RestrictionMap::const_iterator restrIter = _restrictionMap.find(restrictionSource);
+        RestrictionMap::const_iterator restriction_iterator = m_restriction_map.find(restriction_source);
-        if (restrIter != _restrictionMap.end()) {
+        if (restriction_iterator != m_restriction_map.end()) {
-            unsigned index = restrIter->second;
+            const unsigned index = restriction_iterator->second;
-            BOOST_FOREACH(RestrictionSource restrictionTarget, _restrictionBucketVector.at(index)) {
+            BOOST_FOREACH(
-                if(restrictionTarget.second) {
+                const RestrictionSource & restriction_target,
-                    return restrictionTarget.first;
+                m_restriction_bucket_list.at(index)
+            ) {
+                if(restriction_target.second) {
+                    return restriction_target.first;
                 }
             }
         }
         return UINT_MAX;
     }
-    bool CheckIfTurnIsRestricted(const NodeID u, const NodeID v, const NodeID w) const {
+
+    bool CheckIfTurnIsRestricted(
+        const NodeID u,
+        const NodeID v,
+        const NodeID w
+    ) const {
         //only add an edge if turn is not a U-turn except it is the end of dead-end street.
-        std::pair < NodeID, NodeID > restrictionSource = std::make_pair(u, v);
+        std::pair < NodeID, NodeID > restriction_source = std::make_pair(u, v);
-        RestrictionMap::const_iterator restrIter = _restrictionMap.find(restrictionSource);
+        RestrictionMap::const_iterator restriction_iterator = m_restriction_map.find(restriction_source);
-        if (restrIter != _restrictionMap.end()) {
+        if (restriction_iterator != m_restriction_map.end()) {
-            unsigned index = restrIter->second;
+            const unsigned index = restriction_iterator->second;
-            BOOST_FOREACH(RestrictionTarget restrictionTarget, _restrictionBucketVector.at(index)) {
+            BOOST_FOREACH(
-                if(w == restrictionTarget.first)
+                const restriction_target & restriction_target,
+                m_restriction_bucket_list.at(index)
+            ) {
+                if(w == restriction_target.first) {
                     return true;
                 }
             }
+        }
         return false;
     }
+
+    void DeleteFileIfExists(const std::string & file_name) const {
+        if (boost::filesystem::exists(file_name) ) {
+            boost::filesystem::remove(file_name);
+        }
+    }
 };
 
 #endif /* STRONGLYCONNECTEDCOMPONENTS_H_ */

CMakeLists.txt

@@ -1,21 +1,62 @@
 cmake_minimum_required(VERSION 2.6)
 project(OSRM)
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 include(FindPackageHandleStandardArgs)
-set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
-set(BOOST_COMPONENTS filesystem regex system thread)
 
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
+include(GetGitRevisionDescription)
+git_describe(GIT_DESCRIPTION)
+
+TRY_RUN(SHARED_LIBRARY_PATH_TYPE SHARED_LIBRARY_PATH_INFO_COMPILED ${PROJECT_BINARY_DIR}/CMakeTmp ${PROJECT_SOURCE_DIR}/cmake/size.cpp OUTPUT_VARIABLE IS_64_SYSTEM)
+if(IS_64_SYSTEM)
+	message(STATUS "System supports 64 bits.")
+	set( HAS64BITS 1 )
+else(IS_64_SYSTEM)
+	MESSAGE(WARNING "Compiling on a 32 bit system is unsupported!")
+	set( HAS64BITS 0 )
+endif(IS_64_SYSTEM)
+
+set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
+
+add_custom_command(OUTPUT ${CMAKE_SOURCE_DIR}/Util/UUID.cpp UUID.cpp.alwaysbuild
+  COMMAND ${CMAKE_COMMAND} -DSOURCE_DIR=${CMAKE_SOURCE_DIR}
+    -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/UUID-Config.cmake
+  DEPENDS
+    ${CMAKE_SOURCE_DIR}/Util/UUID.cpp.in
+  	${CMAKE_SOURCE_DIR}/cmake/UUID-Config.cmake
+  COMMENT "Configuring UUID.cpp"
+  VERBATIM)
+
+add_custom_target(UUIDConfigure DEPENDS ${CMAKE_SOURCE_DIR}/Util/UUID.cpp )
+
+set(BOOST_COMPONENTS filesystem iostreams program_options regex system thread)
+
+configure_file(Util/GitDescription.cpp.in ${CMAKE_SOURCE_DIR}/Util/GitDescription.cpp)
 file(GLOB ExtractorGlob Extractor/*.cpp)
 set(ExtractorSources extractor.cpp ${ExtractorGlob})
 add_executable(osrm-extract ${ExtractorSources} )
 
 file( GLOB PrepareGlob Contractor/*.cpp )
-set(PrepareSources createHierarchy.cpp ${PrepareGlob})
+set( PrepareSources prepare.cpp ${PrepareGlob} )
 add_executable( osrm-prepare ${PrepareSources} )
 
-file(GLOB RoutedGlob Server/DataStructures/*.cpp Descriptors/*.cpp DataStructures/SearchEngine*.cpp)
+file(GLOB ServerGlob Server/*.cpp)
-set(RoutedSources routed.cpp ${RoutedGlob})
+file(GLOB DescriptorGlob Descriptors/*.cpp)
-add_executable(osrm-routed ${RoutedSources})
+file(GLOB DatastructureGlob DataStructures/*.cpp)
+file(GLOB AlgorithmGlob Algorithms/*.cpp)
+file(GLOB HttpGlob Server/Http/*.cpp)
+file(GLOB LibOSRMGlob Library/*.cpp)
+
+set(OSRMSources ${LibOSRMGlob} ${DescriptorGlob} ${DatastructureGlob} ${AlgorithmGlob} ${HttpGlob})
+add_library( OSRM SHARED ${OSRMSources} )
+add_library( UUID STATIC Util/UUID.cpp )
+add_library( GITDESCRIPTION STATIC Util/GitDescription.cpp )
+add_dependencies( UUID UUIDConfigure )
+add_dependencies( GITDESCRIPTION GIT_DESCRIPTION )
+
+add_executable(osrm-routed routed.cpp ${ServerGlob})
 set_target_properties(osrm-routed PROPERTIES COMPILE_FLAGS -DROUTED)
+add_executable(osrm-datastore datastore.cpp)
 
 # Check the release mode
 if(NOT CMAKE_BUILD_TYPE MATCHES Debug)
@@ -28,6 +69,13 @@ if(CMAKE_BUILD_TYPE MATCHES Release)
     message(STATUS "Configuring OSRM in release mode")
 endif(CMAKE_BUILD_TYPE MATCHES Release)
 
+# set compile switches
+if (NOT "${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
+    # not using Visual Studio C++
+    set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -fPIC")
+    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -fPIC")
+endif()
+
 # Configuring compilers
 if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
 	# using Clang
@@ -43,11 +91,23 @@ elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
 	# using Visual Studio C++
 endif()
 
+# Configuring other platform dependencies
 if(APPLE)
 	SET(CMAKE_OSX_ARCHITECTURES "x86_64")
-	message("Set Architecture to x64 on OS X")
+	message(STATUS "Set Architecture to x64 on OS X")
+    EXEC_PROGRAM(uname ARGS -v  OUTPUT_VARIABLE DARWIN_VERSION)
+    STRING(REGEX MATCH "[0-9]+" DARWIN_VERSION ${DARWIN_VERSION})
+    IF (DARWIN_VERSION GREATER 12)
+        MESSAGE(STATUS "Activating -std=c++11 flag for >= OS X 10.9")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -stdlib=libc++")
+    ENDIF (DARWIN_VERSION GREATER 12)
 endif()
 
+if(UNIX AND NOT APPLE)
+    target_link_libraries( osrm-datastore rt )
+    target_link_libraries( OSRM rt )
+endif(UNIX AND NOT APPLE)
+
 #Check Boost
 set(BOOST_MIN_VERSION "1.44.0")
 find_package( Boost ${BOOST_MIN_VERSION} COMPONENTS ${BOOST_COMPONENTS} REQUIRED )
@@ -55,25 +115,50 @@ if (NOT Boost_FOUND)
       message(FATAL_ERROR "Fatal error: Boost (version >= 1.44.0) required.\n")
 endif (NOT Boost_FOUND)
 include_directories(${Boost_INCLUDE_DIRS})
-target_link_libraries( osrm-extract ${Boost_LIBRARIES} )
+
-target_link_libraries( osrm-prepare ${Boost_LIBRARIES} )
+IF( APPLE )
-target_link_libraries( osrm-routed ${Boost_LIBRARIES} )
+	target_link_libraries( OSRM ${Boost_LIBRARIES} UUID )
+ELSE( APPLE )
+	target_link_libraries( OSRM ${Boost_LIBRARIES} )
+ENDIF( APPLE )
+target_link_libraries( osrm-extract ${Boost_LIBRARIES} UUID GITDESCRIPTION )
+target_link_libraries( osrm-prepare ${Boost_LIBRARIES} UUID GITDESCRIPTION )
+target_link_libraries( osrm-routed ${Boost_LIBRARIES} OSRM UUID GITDESCRIPTION )
+target_link_libraries( osrm-datastore ${Boost_LIBRARIES} UUID GITDESCRIPTION )
 
 find_package ( BZip2 REQUIRED )
 include_directories(${BZIP_INCLUDE_DIRS})
 target_link_libraries (osrm-extract ${BZIP2_LIBRARIES})
 
 find_package( ZLIB REQUIRED )
+include_directories(${ZLIB_INCLUDE_DIRS})
 target_link_libraries (osrm-extract ${ZLIB_LIBRARY})
 target_link_libraries (osrm-routed ${ZLIB_LIBRARY})
 
 find_package( Threads REQUIRED )
 target_link_libraries (osrm-extract ${Threads_LIBRARY})
 
+find_package( Lua52 )
+IF ( NOT LUA52_FOUND )
   find_package( Lua51 REQUIRED )
-include_directories(${LUA_INCLUDE_DIR})
+  IF (NOT APPLE)
+    find_package( LuaJIT 5.1 )
+  ENDIF ( NOT APPLE )
+ELSE( NOT LUA52_FOUND )
+  IF(NOT APPLE)
+    find_package( LuaJIT 5.2 )
+  ENDIF(NOT APPLE)
+ENDIF( NOT LUA52_FOUND )
+
+IF ( LUAJIT_FOUND )
+  target_link_libraries( osrm-extract ${LUAJIT_LIBRARIES} )
+  target_link_libraries( osrm-prepare ${LUAJIT_LIBRARIES} )
+ELSE ()
   target_link_libraries( osrm-extract ${LUA_LIBRARY} )
   target_link_libraries( osrm-prepare ${LUA_LIBRARY} )
+ENDIF ()
+include_directories(${LUA_INCLUDE_DIR})
+
 
 find_package( LibXml2 REQUIRED )
 include_directories(${LIBXML2_INCLUDE_DIR})
@@ -91,6 +176,7 @@ target_link_libraries (osrm-prepare ${PROTOBUF_LIBRARY})
 
 find_package( STXXL REQUIRED )
 include_directories(${STXXL_INCLUDE_DIR})
+target_link_libraries (OSRM ${STXXL_LIBRARY})
 target_link_libraries (osrm-extract ${STXXL_LIBRARY})
 target_link_libraries (osrm-prepare ${STXXL_LIBRARY})
 
@@ -100,12 +186,22 @@ target_link_libraries (osrm-extract ${OSMPBF_LIBRARY})
 target_link_libraries (osrm-prepare ${OSMPBF_LIBRARY})
 
 if(WITH_TOOLS)
-	message("-- Activating OSRM internal tools")
+	message(STATUS "Activating OSRM internal tools")
 	find_package( GDAL )
 	if(GDAL_FOUND)
 		add_executable(osrm-components Tools/componentAnalysis.cpp)
 		include_directories(${GDAL_INCLUDE_DIR})
-		target_link_libraries( osrm-components ${GDAL_LIBRARIES} )
+		target_link_libraries(
-		target_link_libraries( osrm-components ${Boost_LIBRARIES} )
+			osrm-components ${GDAL_LIBRARIES} ${Boost_LIBRARIES} UUID  GITDESCRIPTION
+		)
 	endif(GDAL_FOUND)
+	add_executable ( osrm-cli Tools/simpleclient.cpp)
+	target_link_libraries( osrm-cli ${Boost_LIBRARIES} OSRM UUID GITDESCRIPTION )
+    add_executable ( osrm-io-benchmark Tools/io-benchmark.cpp )
+    target_link_libraries( osrm-io-benchmark ${Boost_LIBRARIES} GITDESCRIPTION)
+    add_executable ( osrm-unlock-all Tools/unlock_all_mutexes.cpp )
+    target_link_libraries( osrm-unlock-all ${Boost_LIBRARIES} GITDESCRIPTION)
+    if(UNIX AND NOT APPLE)
+        target_link_libraries( osrm-unlock-all rt )
+    endif(UNIX AND NOT APPLE)
 endif(WITH_TOOLS)

Contractor/ContractionCleanup.h

@@ -1,261 +0,0 @@
-/*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU AFFERO General Public License as published by
-the Free Software Foundation; either version 3 of the License, or
-any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
- */
-
-#ifndef CONTRACTIONCLEANUP_H_INCLUDED
-#define CONTRACTIONCLEANUP_H_INCLUDED
-
-#include <algorithm>
-#ifndef _WIN32
-#include <sys/time.h>
-#endif
-#include "Contractor.h"
-
-class ContractionCleanup {
-private:
-
-    struct _CleanupHeapData {
-        NodeID parent;
-        _CleanupHeapData( NodeID p ) {
-            parent = p;
-        }
-    };
-    typedef BinaryHeap< NodeID, NodeID, int, _CleanupHeapData > _Heap;
-
-    struct _ThreadData {
-        _Heap* _heapForward;
-        _Heap* _heapBackward;
-        _ThreadData( NodeID nodes ) {
-            _heapBackward = new _Heap(nodes);
-            _heapForward = new _Heap(nodes);
-        }
-        ~_ThreadData() {
-            delete _heapBackward;
-            delete _heapForward;
-        }
-    };
-
-public:
-
-    struct Edge {
-        NodeID source;
-        NodeID target;
-        struct EdgeData {
-        	NodeID via;
-        	unsigned nameID;
-        	int distance;
-        	TurnInstruction turnInstruction;
-        	bool shortcut:1;
-        	bool forward:1;
-        	bool backward:1;
-        } data;
-        bool operator<( const Edge& right ) const {
-            if ( source != right.source )
-                return source < right.source;
-            return target < right.target;
-        }
-
-        //sorts by source and other attributes
-        static bool CompareBySource( const Edge& left, const Edge& right ) {
-            if ( left.source != right.source )
-                return left.source < right.source;
-            int l = ( left.data.forward ? -1 : 0 ) + ( left.data.backward ? -1 : 0 );
-            int r = ( right.data.forward ? -1 : 0 ) + ( right.data.backward ? -1 : 0 );
-            if ( l != r )
-                return l < r;
-            if ( left.target != right.target )
-                return left.target < right.target;
-            return left.data.distance < right.data.distance;
-        }
-
-        bool operator== ( const Edge& right ) const {
-            return ( source == right.source && target == right.target && data.distance == right.data.distance &&
-                    data.shortcut == right.data.shortcut && data.forward == right.data.forward && data.backward == right.data.backward
-                    && data.via == right.data.via && data.nameID == right.data.nameID
-                    );
-        }
-    };
-
-    ContractionCleanup( int numNodes, const std::vector< Edge >& edges ) {
-        _graph = edges;
-        _numNodes = numNodes;
-    }
-
-    ~ContractionCleanup() {
-
-    }
-
-    void Run() {
-        RemoveUselessShortcuts();
-    }
-
-    template< class EdgeT >
-    void GetData( std::vector< EdgeT >& edges ) {
-        for ( int edge = 0, endEdges = ( int ) _graph.size(); edge != endEdges; ++edge ) {
-            if(_graph[edge].data.forward || _graph[edge].data.backward) {
-                EdgeT newEdge;
-                newEdge.source = _graph[edge].source;
-                newEdge.target = _graph[edge].target;
-                newEdge.data = _graph[edge].data;
-                edges.push_back( newEdge );
-            }
-        }
-        sort( edges.begin(), edges.end() );
-    }
-
-private:
-
-    double _Timestamp() {
-        struct timeval tp;
-        gettimeofday(&tp, NULL);
-        return double(tp.tv_sec) + tp.tv_usec / 1000000.;
-    }
-
-    void BuildOutgoingGraph() {
-        //sort edges by source
-        sort( _graph.begin(), _graph.end(), Edge::CompareBySource );
-        try {
-            _firstEdge.resize( _numNodes + 1 );
-        } catch(...) {
-            ERR("Not enough RAM on machine");
-            return;
-        }
-        _firstEdge[0] = 0;
-        for ( NodeID i = 0, node = 0; i < ( NodeID ) _graph.size(); i++ ) {
-            while ( _graph[i].source != node )
-                _firstEdge[++node] = i;
-            if ( i == ( NodeID ) _graph.size() - 1 )
-                while ( node < _numNodes )
-                    _firstEdge[++node] = ( int ) _graph.size();
-        }
-    }
-
-    void RemoveUselessShortcuts() {
-        int maxThreads = omp_get_max_threads();
-        std::vector < _ThreadData* > threadData;
-        for ( int threadNum = 0; threadNum < maxThreads; ++threadNum ) {
-            threadData.push_back( new _ThreadData( _numNodes ) );
-        }
-
-        INFO("Scanning for useless shortcuts");
-        BuildOutgoingGraph();
-/*
-        #pragma omp parallel for
-        for ( int i = 0; i < ( int ) _graph.size(); i++ ) {
-            //only remove shortcuts
-            if ( !_graph[i].data.shortcut )
-                continue;
-
-            if ( _graph[i].data.forward ) {
-                int result = _ComputeDistance( _graph[i].source, _graph[i].target, threadData[omp_get_thread_num()] );
-                if ( result < _graph[i].data.distance ) {
-                    _graph[i].data.forward = false;
-                }
-            }
-            if ( _graph[i].data.backward ) {
-                int result = _ComputeDistance( _graph[i].target, _graph[i].source, threadData[omp_get_thread_num()] );
-                if ( result < _graph[i].data.distance ) {
-                    _graph[i].data.backward = false;
-                }
-            }
-        }
-*/
-        INFO("Removing edges");
-        int useful = 0;
-        for ( int i = 0; i < ( int ) _graph.size(); i++ ) {
-            if ( !_graph[i].data.forward && !_graph[i].data.backward && _graph[i].data.shortcut ) {
-                continue;
-            }
-            _graph[useful] = _graph[i];
-            useful++;
-        }
-        INFO("Removed " << _graph.size() - useful << " useless shortcuts");
-        _graph.resize( useful );
-
-        for ( int threadNum = 0; threadNum < maxThreads; ++threadNum ) {
-            delete threadData[threadNum];
-        }
-    }
-
-    void _ComputeStep( _Heap* heapForward, _Heap* heapBackward, bool forwardDirection, NodeID* middle, int* targetDistance ) {
-
-        const NodeID node = heapForward->DeleteMin();
-        const int distance = heapForward->GetKey( node );
-
-        if ( distance > *targetDistance ) {
-            heapForward->DeleteAll();
-            return;
-        }
-
-        if ( heapBackward->WasInserted( node ) ) {
-            const int newDistance = heapBackward->GetKey( node ) + distance;
-            if ( newDistance < *targetDistance ) {
-                *middle = node;
-                *targetDistance = newDistance;
-            }
-        }
-
-       for ( int edge = _firstEdge[node], endEdges = _firstEdge[node + 1]; edge != endEdges; ++edge ) {
-            const NodeID to = _graph[edge].target;
-            const int edgeWeight = _graph[edge].data.distance;
-            assert( edgeWeight > 0 );
-            const int toDistance = distance + edgeWeight;
-
-            if ( (forwardDirection ? _graph[edge].data.forward : _graph[edge].data.backward ) ) {
-                //New Node discovered -> Add to Heap + Node Info Storage
-                if ( !heapForward->WasInserted( to ) )
-                    heapForward->Insert( to, toDistance, node );
-
-                //Found a shorter Path -> Update distance
-                else if ( toDistance < heapForward->GetKey( to ) ) {
-                    heapForward->DecreaseKey( to, toDistance );
-                    //new parent
-                    heapForward->GetData( to ) = node;
-                }
-            }
-        }
-    }
-
-    int _ComputeDistance( NodeID source, NodeID target, _ThreadData * data ) {
-        data->_heapForward->Clear();
-        data->_heapBackward->Clear();
-        //insert source into heap
-        data->_heapForward->Insert( source, 0, source );
-        data->_heapBackward->Insert( target, 0, target );
-
-        int targetDistance = std::numeric_limits< int >::max();
-        NodeID middle = std::numeric_limits<NodeID>::max();
-
-        while ( data->_heapForward->Size() + data->_heapBackward->Size() > 0 ) {
-            if ( data->_heapForward->Size() > 0 ) {
-                _ComputeStep( data->_heapForward, data->_heapBackward, true, &middle, &targetDistance );
-            }
-
-            if ( data->_heapBackward->Size() > 0 ) {
-                _ComputeStep( data->_heapBackward, data->_heapForward, false, &middle, &targetDistance );
-            }
-        }
-        return targetDistance;
-    }
-    NodeID _numNodes;
-    std::vector< Edge > _graph;
-    std::vector< unsigned > _firstEdge;
-};
-
-#endif // CONTRACTIONCLEANUP_H_INCLUDED

Contractor/Contractor.h

@@ -1,21 +1,28 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef CONTRACTOR_H_INCLUDED
@@ -29,6 +36,7 @@ or see http://www.gnu.org/licenses/agpl.txt.
 #include "../DataStructures/XORFastHash.h"
 #include "../DataStructures/XORFastHashStorage.h"
 #include "../Util/OpenMPWrapper.h"
+#include "../Util/SimpleLogger.h"
 #include "../Util/StringUtil.h"
 
 #include <boost/assert.hpp>
@@ -37,7 +45,6 @@ or see http://www.gnu.org/licenses/agpl.txt.
 #include <boost/make_shared.hpp>
 #include <boost/shared_ptr.hpp>
 
-#include <cfloat>
 #include <ctime>
 
 #include <algorithm>
@@ -124,7 +131,8 @@ public:
             BOOST_ASSERT_MSG( newEdge.data.distance > 0, "edge distance < 1" );
 #ifndef NDEBUG
             if ( newEdge.data.distance > 24 * 60 * 60 * 10 ) {
-                WARN("Edge weight large -> " << newEdge.data.distance);
+                SimpleLogger().Write(logWARNING) <<
+                    "Edge weight large -> " << newEdge.data.distance;
             }
 #endif
             edges.push_back( newEdge );
@@ -198,9 +206,9 @@ public:
         //            }
         //        }
         //
-        //        INFO("edges at node with id " << highestNode << " has degree " << maxdegree);
+        //        SimpleLogger().Write() << "edges at node with id " << highestNode << " has degree " << maxdegree;
         //        for(unsigned i = _graph->BeginEdges(highestNode); i < _graph->EndEdges(highestNode); ++i) {
-        //            INFO(" ->(" << highestNode << "," << _graph->GetTarget(i) << "); via: " << _graph->GetEdgeData(i).via);
+        //            SimpleLogger().Write() << " ->(" << highestNode << "," << _graph->GetTarget(i) << "); via: " << _graph->GetEdgeData(i).via;
         //        }
 
         //Create temporary file
@@ -430,19 +438,20 @@ public:
             //            avgdegree /= std::max((unsigned)1,(unsigned)remainingNodes.size() );
             //            quaddegree /= std::max((unsigned)1,(unsigned)remainingNodes.size() );
             //
-            //            INFO("rest: " << remainingNodes.size() << ", max: " << maxdegree << ", min: " << mindegree << ", avg: " << avgdegree << ", quad: " << quaddegree);
+            //            SimpleLogger().Write() << "rest: " << remainingNodes.size() << ", max: " << maxdegree << ", min: " << mindegree << ", avg: " << avgdegree << ", quad: " << quaddegree;
 
             p.printStatus(numberOfContractedNodes);
         }
-        BOOST_FOREACH(_ThreadData * data, threadData)
+        BOOST_FOREACH(_ThreadData * data, threadData) {
         	delete data;
+        }
         threadData.clear();
     }
 
     template< class Edge >
     inline void GetEdges( DeallocatingVector< Edge >& edges ) {
         Percent p (_graph->GetNumberOfNodes());
-        INFO("Getting edges of minimized graph");
+        SimpleLogger().Write() << "Getting edges of minimized graph";
         NodeID numberOfNodes = _graph->GetNumberOfNodes();
         if(_graph->GetNumberOfNodes()) {
             for ( NodeID node = 0; node < numberOfNodes; ++node ) {
@@ -474,7 +483,7 @@ public:
                         newEdge.data.id = data.id;
                     }
                     BOOST_ASSERT_MSG(
-                        newEdge.data.id <= INT_MAX, //2^31
+                        newEdge.data.id != INT_MAX, //2^31
                         "edge id invalid"
                     );
                     newEdge.data.forward = data.forward;
@@ -729,7 +738,7 @@ private:
             if ( priority > targetPriority )
                 return false;
             //tie breaking
-            if ( fabs(priority - targetPriority) < FLT_EPSILON && bias(node, target) ) {
+            if ( fabs(priority - targetPriority) < std::numeric_limits<double>::epsilon() && bias(node, target) ) {
                 return false;
             }
             neighbours.push_back( target );
@@ -751,7 +760,7 @@ private:
                 if ( priority > targetPriority)
                     return false;
                 //tie breaking
-                if ( fabs(priority - targetPriority) < FLT_EPSILON && bias(node, target) ) {
+                if ( fabs(priority - targetPriority) < std::numeric_limits<double>::epsilon() && bias(node, target) ) {
                     return false;
                 }
             }

Contractor/EdgeBasedGraphFactory.cpp

@@ -1,207 +1,288 @@
 /*
- open source routing machine
- Copyright (C) Dennis Luxen, others 2010
 
- This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
- it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
- the Free Software Foundation; either version 3 of the License, or
- any later version.
 
- This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
- GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
- You should have received a copy of the GNU Affero General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #include "EdgeBasedGraphFactory.h"
 
-template<>
+EdgeBasedGraphFactory::EdgeBasedGraphFactory(
-EdgeBasedGraphFactory::EdgeBasedGraphFactory(int nodes, std::vector<NodeBasedEdge> & inputEdges, std::vector<NodeID> & bn, std::vector<NodeID> & tl, std::vector<_Restriction> & irs, std::vector<NodeInfo> & nI, SpeedProfileProperties sp) : speedProfile(sp), inputNodeInfoList(nI), numberOfTurnRestrictions(irs.size()) {
+    int number_of_nodes,
-	BOOST_FOREACH(const _Restriction & restriction, irs) {
+    std::vector<ImportEdge> & input_edge_list,
-        std::pair<NodeID, NodeID> restrictionSource = std::make_pair(restriction.fromNode, restriction.viaNode);
+    std::vector<NodeID> & barrier_node_list,
+    std::vector<NodeID> & traffic_light_node_list,
+    std::vector<TurnRestriction> & input_restrictions_list,
+    std::vector<NodeInfo> & m_node_info_list,
+    SpeedProfileProperties speed_profile
+) : speed_profile(speed_profile),
+    m_turn_restrictions_count(0),
+    m_node_info_list(m_node_info_list)
+{
+	BOOST_FOREACH(const TurnRestriction & restriction, input_restrictions_list) {
+        std::pair<NodeID, NodeID> restriction_source =
+            std::make_pair(restriction.fromNode, restriction.viaNode);
         unsigned index;
-        RestrictionMap::iterator restrIter = _restrictionMap.find(restrictionSource);
+        RestrictionMap::iterator restriction_iter = m_restriction_map.find(restriction_source);
-        if(restrIter == _restrictionMap.end()) {
+        if(restriction_iter == m_restriction_map.end()) {
-            index = _restrictionBucketVector.size();
+            index = m_restriction_bucket_list.size();
-            _restrictionBucketVector.resize(index+1);
+            m_restriction_bucket_list.resize(index+1);
-            _restrictionMap[restrictionSource] = index;
+            m_restriction_map.emplace(restriction_source, index);
         } else {
-            index = restrIter->second;
+            index = restriction_iter->second;
             //Map already contains an is_only_*-restriction
-            if(_restrictionBucketVector.at(index).begin()->second)
+            if(m_restriction_bucket_list.at(index).begin()->second) {
                 continue;
-            else if(restriction.flags.isOnly){
+            } else if(restriction.flags.isOnly) {
                 //We are going to insert an is_only_*-restriction. There can be only one.
-                _restrictionBucketVector.at(index).clear();
+                m_turn_restrictions_count -= m_restriction_bucket_list.at(index).size();
+                m_restriction_bucket_list.at(index).clear();
             }
         }
-
+        ++m_turn_restrictions_count;
-        _restrictionBucketVector.at(index).push_back(std::make_pair(restriction.toNode, restriction.flags.isOnly));
+        m_restriction_bucket_list.at(index).push_back(
+            std::make_pair( restriction.toNode, restriction.flags.isOnly)
+        );
     }
 
-	_barrierNodes.insert(bn.begin(), bn.end());
+	m_barrier_nodes.insert(
-	_trafficLights.insert(tl.begin(), tl.end());
+        barrier_node_list.begin(),
+        barrier_node_list.end()
+    );
 
-    DeallocatingVector< _NodeBasedEdge > edges;
+    m_traffic_lights.insert(
-    _NodeBasedEdge edge;
+        traffic_light_node_list.begin(),
-    for ( std::vector< NodeBasedEdge >::const_iterator i = inputEdges.begin(); i != inputEdges.end(); ++i ) {
+        traffic_light_node_list.end()
-        if(!i->isForward()) {
+    );
-            edge.source = i->target();
+
-            edge.target = i->source();
+    DeallocatingVector< NodeBasedEdge > edges_list;
-            edge.data.backward = i->isForward();
+    NodeBasedEdge edge;
-            edge.data.forward = i->isBackward();
+    BOOST_FOREACH(const ImportEdge & import_edge, input_edge_list) {
+        if(!import_edge.isForward()) {
+            edge.source = import_edge.target();
+            edge.target = import_edge.source();
+            edge.data.backward = import_edge.isForward();
+            edge.data.forward = import_edge.isBackward();
         } else {
-            edge.source = i->source();
+            edge.source = import_edge.source();
-            edge.target = i->target();
+            edge.target = import_edge.target();
-            edge.data.forward = i->isForward();
+            edge.data.forward = import_edge.isForward();
-            edge.data.backward = i->isBackward();
+            edge.data.backward = import_edge.isBackward();
         }
         if(edge.source == edge.target) {
         	continue;
         }
-        edge.data.distance = (std::max)((int)i->weight(), 1 );
+        edge.data.distance = (std::max)((int)import_edge.weight(), 1 );
         assert( edge.data.distance > 0 );
         edge.data.shortcut = false;
-        edge.data.roundabout = i->isRoundabout();
+        edge.data.roundabout = import_edge.isRoundabout();
-        edge.data.ignoreInGrid = i->ignoreInGrid();
+        edge.data.ignoreInGrid = import_edge.ignoreInGrid();
-        edge.data.nameID = i->name();
+        edge.data.nameID = import_edge.name();
-        edge.data.type = i->type();
+        edge.data.type = import_edge.type();
-        edge.data.isAccessRestricted = i->isAccessRestricted();
+        edge.data.isAccessRestricted = import_edge.isAccessRestricted();
-        edge.data.edgeBasedNodeID = edges.size();
+        edge.data.edgeBasedNodeID = edges_list.size();
-        edge.data.contraFlow = i->isContraFlow();
+        edge.data.contraFlow = import_edge.isContraFlow();
-        edges.push_back( edge );
+        edges_list.push_back( edge );
         if( edge.data.backward ) {
             std::swap( edge.source, edge.target );
-            edge.data.forward = i->isBackward();
+            edge.data.forward = import_edge.isBackward();
-            edge.data.backward = i->isForward();
+            edge.data.backward = import_edge.isForward();
-            edge.data.edgeBasedNodeID = edges.size();
+            edge.data.edgeBasedNodeID = edges_list.size();
-            edges.push_back( edge );
+            edges_list.push_back( edge );
         }
     }
-    std::vector<NodeBasedEdge>().swap(inputEdges);
+    std::vector<ImportEdge>().swap(input_edge_list);
-    std::sort( edges.begin(), edges.end() );
+    std::sort( edges_list.begin(), edges_list.end() );
-    _nodeBasedGraph = boost::make_shared<_NodeBasedDynamicGraph>( nodes, edges );
+    m_node_based_graph = boost::make_shared<NodeBasedDynamicGraph>(
+        number_of_nodes, edges_list
+    );
 }
 
-void EdgeBasedGraphFactory::GetEdgeBasedEdges(DeallocatingVector< EdgeBasedEdge >& outputEdgeList ) {
+void EdgeBasedGraphFactory::GetEdgeBasedEdges(
+    DeallocatingVector< EdgeBasedEdge >& output_edge_list
+) {
     BOOST_ASSERT_MSG(
-        0 == outputEdgeList.size(),
+        0 == output_edge_list.size(),
         "Vector is not empty"
     );
-    edgeBasedEdges.swap(outputEdgeList);
+    m_edge_based_edge_list.swap(output_edge_list);
 }
 
 void EdgeBasedGraphFactory::GetEdgeBasedNodes( std::vector<EdgeBasedNode> & nodes) {
 #ifndef NDEBUG
-    BOOST_FOREACH(EdgeBasedNode & node, edgeBasedNodes){
+    BOOST_FOREACH(const EdgeBasedNode & node, m_edge_based_node_list){
         assert(node.lat1 != INT_MAX); assert(node.lon1 != INT_MAX);
         assert(node.lat2 != INT_MAX); assert(node.lon2 != INT_MAX);
     }
 #endif
-    nodes.swap(edgeBasedNodes);
+    nodes.swap(m_edge_based_node_list);
 }
 
-NodeID EdgeBasedGraphFactory::CheckForEmanatingIsOnlyTurn(const NodeID u, const NodeID v) const {
+NodeID EdgeBasedGraphFactory::CheckForEmanatingIsOnlyTurn(
-    std::pair < NodeID, NodeID > restrictionSource = std::make_pair(u, v);
+    const NodeID u,
-    RestrictionMap::const_iterator restrIter = _restrictionMap.find(restrictionSource);
+    const NodeID v
-    if (restrIter != _restrictionMap.end()) {
+) const {
-        unsigned index = restrIter->second;
+    const std::pair < NodeID, NodeID > restriction_source = std::make_pair(u, v);
-        BOOST_FOREACH(const RestrictionSource & restrictionTarget, _restrictionBucketVector.at(index)) {
+    RestrictionMap::const_iterator restriction_iter = m_restriction_map.find(restriction_source);
-            if(restrictionTarget.second) {
+    if (restriction_iter != m_restriction_map.end()) {
-                return restrictionTarget.first;
+        const unsigned index = restriction_iter->second;
+        BOOST_FOREACH(
+            const RestrictionSource & restriction_target,
+            m_restriction_bucket_list.at(index)
+        ) {
+            if(restriction_target.second) {
+                return restriction_target.first;
             }
         }
     }
     return UINT_MAX;
 }
 
-bool EdgeBasedGraphFactory::CheckIfTurnIsRestricted(const NodeID u, const NodeID v, const NodeID w) const {
+bool EdgeBasedGraphFactory::CheckIfTurnIsRestricted(
+    const NodeID u,
+    const NodeID v,
+    const NodeID w
+) const {
     //only add an edge if turn is not a U-turn except it is the end of dead-end street.
-    std::pair < NodeID, NodeID > restrictionSource = std::make_pair(u, v);
+    const std::pair < NodeID, NodeID > restriction_source = std::make_pair(u, v);
-    RestrictionMap::const_iterator restrIter = _restrictionMap.find(restrictionSource);
+    RestrictionMap::const_iterator restriction_iter = m_restriction_map.find(restriction_source);
-    if (restrIter != _restrictionMap.end()) {
+    if (restriction_iter != m_restriction_map.end()) {
-        unsigned index = restrIter->second;
+        const unsigned index = restriction_iter->second;
-        BOOST_FOREACH(RestrictionTarget restrictionTarget, _restrictionBucketVector.at(index)) {
+        BOOST_FOREACH(
-            if(w == restrictionTarget.first)
+            const RestrictionTarget & restriction_target,
+            m_restriction_bucket_list.at(index)
+        ) {
+            if(w == restriction_target.first) {
                 return true;
             }
         }
+    }
     return false;
 }
 
 void EdgeBasedGraphFactory::InsertEdgeBasedNode(
-        _NodeBasedDynamicGraph::EdgeIterator e1,
+        EdgeIterator e1,
-        _NodeBasedDynamicGraph::NodeIterator u,
+        NodeIterator u,
-        _NodeBasedDynamicGraph::NodeIterator v,
+        NodeIterator v,
         bool belongsToTinyComponent) {
-    _NodeBasedDynamicGraph::EdgeData & data = _nodeBasedGraph->GetEdgeData(e1);
+    EdgeData & data = m_node_based_graph->GetEdgeData(e1);
     EdgeBasedNode currentNode;
     currentNode.nameID = data.nameID;
-    currentNode.lat1 = inputNodeInfoList[u].lat;
+    currentNode.lat1 = m_node_info_list[u].lat;
-    currentNode.lon1 = inputNodeInfoList[u].lon;
+    currentNode.lon1 = m_node_info_list[u].lon;
-    currentNode.lat2 = inputNodeInfoList[v].lat;
+    currentNode.lat2 = m_node_info_list[v].lat;
-    currentNode.lon2 = inputNodeInfoList[v].lon;
+    currentNode.lon2 = m_node_info_list[v].lon;
     currentNode.belongsToTinyComponent = belongsToTinyComponent;
     currentNode.id = data.edgeBasedNodeID;
     currentNode.ignoreInGrid = data.ignoreInGrid;
     currentNode.weight = data.distance;
-    edgeBasedNodes.push_back(currentNode);
+    m_edge_based_node_list.push_back(currentNode);
 }
 
-void EdgeBasedGraphFactory::Run(const char * originalEdgeDataFilename, lua_State *myLuaState) {
+void EdgeBasedGraphFactory::Run(
-    Percent p(_nodeBasedGraph->GetNumberOfNodes());
+    const char * original_edge_data_filename,
-    int numberOfSkippedTurns(0);
+    lua_State *lua_state
-    int nodeBasedEdgeCounter(0);
+) {
-    unsigned numberOfOriginalEdges(0);
+    SimpleLogger().Write() << "Identifying components of the road network";
-    std::ofstream originalEdgeDataOutFile(originalEdgeDataFilename, std::ios::binary);
-    originalEdgeDataOutFile.write((char*)&numberOfOriginalEdges, sizeof(unsigned));
 
+    Percent p(m_node_based_graph->GetNumberOfNodes());
+    unsigned skipped_turns_counter   = 0;
+    unsigned node_based_edge_counter = 0;
+    unsigned original_edges_counter  = 0;
 
-    INFO("Identifying small components");
+    std::ofstream edge_data_file(
+        original_edge_data_filename,
+        std::ios::binary
+    );
+
+    //writes a dummy value that is updated later
+    edge_data_file.write(
+        (char*)&original_edges_counter,
+        sizeof(unsigned)
+    );
+
+    unsigned current_component = 0, current_component_size = 0;
     //Run a BFS on the undirected graph and identify small components
-    std::queue<std::pair<NodeID, NodeID> > bfsQueue;
+    std::queue<std::pair<NodeID, NodeID> > bfs_queue;
-    std::vector<unsigned> componentsIndex(_nodeBasedGraph->GetNumberOfNodes(), UINT_MAX);
+    std::vector<unsigned> component_index_list(
-    std::vector<NodeID> vectorOfComponentSizes;
+        m_node_based_graph->GetNumberOfNodes(),
-    unsigned currentComponent = 0, sizeOfCurrentComponent = 0;
+        UINT_MAX
+    );
+
+    std::vector<NodeID> component_size_list;
     //put unexplorered node with parent pointer into queue
-    for(NodeID node = 0, endNodes = _nodeBasedGraph->GetNumberOfNodes(); node < endNodes; ++node) {
+    for(
-        if(UINT_MAX == componentsIndex[node]) {
+        NodeID node = 0,
-            bfsQueue.push(std::make_pair(node, node));
+            last_node = m_node_based_graph->GetNumberOfNodes();
+        node < last_node;
+        ++node
+    ) {
+        if(UINT_MAX == component_index_list[node]) {
+            bfs_queue.push(std::make_pair(node, node));
             //mark node as read
-            componentsIndex[node] = currentComponent;
+            component_index_list[node] = current_component;
             p.printIncrement();
-            while(!bfsQueue.empty()) {
+            while(!bfs_queue.empty()) {
                 //fetch element from BFS queue
-                std::pair<NodeID, NodeID> currentQueueItem = bfsQueue.front();
+                std::pair<NodeID, NodeID> current_queue_item = bfs_queue.front();
-                bfsQueue.pop();
+                bfs_queue.pop();
-                //                INFO("sizeof queue: " << bfsQueue.size() <<  ", sizeOfCurrentComponents: " <<  sizeOfCurrentComponent << ", settled nodes: " << settledNodes++ << ", max: " << endNodes);
+                // SimpleLogger().Write() << "sizeof queue: " << bfs_queue.size() <<
-                const NodeID v = currentQueueItem.first;  //current node
+                //  ", current_component_sizes: " <<  current_component_size <<
-                const NodeID u = currentQueueItem.second; //parent
+                //", settled nodes: " << settledNodes++ << ", max: " << endNodes;
+                const NodeID v = current_queue_item.first;  //current node
+                const NodeID u = current_queue_item.second; //parent
                 //increment size counter of current component
-                ++sizeOfCurrentComponent;
+                ++current_component_size;
-                const bool isBollardNode = (_barrierNodes.find(v) != _barrierNodes.end());
+                const bool is_barrier_node = (m_barrier_nodes.find(v) != m_barrier_nodes.end());
-                if(!isBollardNode) {
+                if(!is_barrier_node) {
-                    const NodeID onlyToNode = CheckForEmanatingIsOnlyTurn(u, v);
+                    const NodeID to_node_of_only_restriction = CheckForEmanatingIsOnlyTurn(u, v);
 
                     //relaxieren edge outgoing edge like below where edge-expanded graph
-                    for(_NodeBasedDynamicGraph::EdgeIterator e2 = _nodeBasedGraph->BeginEdges(v); e2 < _nodeBasedGraph->EndEdges(v); ++e2) {
+                    for(
-                        _NodeBasedDynamicGraph::NodeIterator w = _nodeBasedGraph->GetTarget(e2);
+                        EdgeIterator e2 = m_node_based_graph->BeginEdges(v);
+                        e2 < m_node_based_graph->EndEdges(v);
+                        ++e2
+                    ) {
+                        NodeIterator w = m_node_based_graph->GetTarget(e2);
 
-                        if(onlyToNode != UINT_MAX && w != onlyToNode) { //We are at an only_-restriction but not at the right turn.
+                        if(
+                            to_node_of_only_restriction != UINT_MAX &&
+                            w != to_node_of_only_restriction
+                        ) {
+                            //We are at an only_-restriction but not at the right turn.
                             continue;
                         }
-                        if( u != w ) { //only add an edge if turn is not a U-turn except it is the end of dead-end street.
+                        if( u != w ) {
-                            if (!CheckIfTurnIsRestricted(u, v, w) ) { //only add an edge if turn is not prohibited
+                            //only add an edge if turn is not a U-turn except
-                                //insert next (node, parent) only if w has not yet been explored
+                            //when it is at the end of a dead-end street.
-                                if(UINT_MAX == componentsIndex[w]) {
+                            if (!CheckIfTurnIsRestricted(u, v, w) ) {
+                                //only add an edge if turn is not prohibited
+                                if(UINT_MAX == component_index_list[w]) {
+                                    //insert next (node, parent) only if w has
+                                    //not yet been explored
                                     //mark node as read
-                                    componentsIndex[w] = currentComponent;
+                                    component_index_list[w] = current_component;
-                                    bfsQueue.push(std::make_pair(w,v));
+                                    bfs_queue.push(std::make_pair(w,v));
                                     p.printIncrement();
                                 }
                             }
@@ -210,149 +291,238 @@ void EdgeBasedGraphFactory::Run(const char * originalEdgeDataFilename, lua_State
                 }
             }
             //push size into vector
-            vectorOfComponentSizes.push_back(sizeOfCurrentComponent);
+            component_size_list.push_back(current_component_size);
             //reset counters;
-            sizeOfCurrentComponent = 0;
+            current_component_size = 0;
-            ++currentComponent;
+            ++current_component;
         }
     }
-    INFO("identified: " << vectorOfComponentSizes.size() << " many components");
+    SimpleLogger().Write() <<
+        "identified: " << component_size_list.size() << " many components";
+    SimpleLogger().Write() <<
+        "generating edge-expanded nodes";
 
-    p.reinit(_nodeBasedGraph->GetNumberOfNodes());
+    p.reinit(m_node_based_graph->GetNumberOfNodes());
     //loop over all edges and generate new set of nodes.
-    for(_NodeBasedDynamicGraph::NodeIterator u = 0; u < _nodeBasedGraph->GetNumberOfNodes(); ++u ) {
+    for(
-        for(_NodeBasedDynamicGraph::EdgeIterator e1 = _nodeBasedGraph->BeginEdges(u); e1 < _nodeBasedGraph->EndEdges(u); ++e1) {
+        NodeIterator u = 0,
-            _NodeBasedDynamicGraph::NodeIterator v = _nodeBasedGraph->GetTarget(e1);
+            number_of_nodes = m_node_based_graph->GetNumberOfNodes();
+        u < number_of_nodes;
+        ++u
+     ) {
+        p.printIncrement();
+        for(
+            EdgeIterator e1 = m_node_based_graph->BeginEdges(u),
+                last_edge = m_node_based_graph->EndEdges(u);
+            e1 < last_edge;
+            ++e1
+        ) {
+            NodeIterator v = m_node_based_graph->GetTarget(e1);
 
-            if(_nodeBasedGraph->GetEdgeData(e1).type != SHRT_MAX) {
+            if(m_node_based_graph->GetEdgeData(e1).type != SHRT_MAX) {
-                assert(e1 != UINT_MAX);
+                BOOST_ASSERT_MSG(e1 != UINT_MAX, "edge id invalid");
-                assert(u != UINT_MAX);
+                BOOST_ASSERT_MSG(u != UINT_MAX,  "souce node invalid");
-                assert(v != UINT_MAX);
+                BOOST_ASSERT_MSG(v != UINT_MAX,  "target node invalid");
-                //edges that end on bollard nodes may actually be in two distinct components
+            //Note: edges that end on barrier nodes or on a turn restriction
-                InsertEdgeBasedNode(e1, u, v, (std::min(vectorOfComponentSizes[componentsIndex[u]], vectorOfComponentSizes[componentsIndex[v]]) < 1000) );
+            //may actually be in two distinct components. We choose the smallest
+                const unsigned size_of_component = std::min(
+                    component_size_list[component_index_list[u]],
+                    component_size_list[component_index_list[v]]
+                );
+
+                InsertEdgeBasedNode( e1, u, v, size_of_component < 1000 );
             }
         }
     }
 
-    std::vector<NodeID>().swap(vectorOfComponentSizes);
+    SimpleLogger().Write()
-    std::vector<NodeID>().swap(componentsIndex);
+        << "Generated " << m_edge_based_node_list.size() << " nodes in " <<
+        "edge-expanded graph";
+    SimpleLogger().Write() <<
+        "generating edge-expanded edges";
 
+    std::vector<NodeID>().swap(component_size_list);
+    BOOST_ASSERT_MSG(
+        0 == component_size_list.capacity(),
+        "component size vector not deallocated"
+    );
+    std::vector<NodeID>().swap(component_index_list);
+    BOOST_ASSERT_MSG(
+        0 == component_index_list.capacity(),
+        "component index vector not deallocated"
+    );
     std::vector<OriginalEdgeData> original_edge_data_vector;
     original_edge_data_vector.reserve(10000);
 
     //Loop over all turns and generate new set of edges.
-    //Three nested loop look super-linear, but we are dealing with a linear number of turns only.
+    //Three nested loop look super-linear, but we are dealing with a (kind of)
-    for(_NodeBasedDynamicGraph::NodeIterator u = 0; u < _nodeBasedGraph->GetNumberOfNodes(); ++u ) {
+    //linear number of turns only.
-        for(_NodeBasedDynamicGraph::EdgeIterator e1 = _nodeBasedGraph->BeginEdges(u); e1 < _nodeBasedGraph->EndEdges(u); ++e1) {
+    p.reinit(m_node_based_graph->GetNumberOfNodes());
-            ++nodeBasedEdgeCounter;
+    for(
-            _NodeBasedDynamicGraph::NodeIterator v = _nodeBasedGraph->GetTarget(e1);
+        NodeIterator u = 0,
-            bool isBollardNode = (_barrierNodes.find(v) != _barrierNodes.end());
+            last_node = m_node_based_graph->GetNumberOfNodes();
-            //EdgeWeight heightPenalty = ComputeHeightPenalty(u, v);
+        u < last_node;
-            NodeID onlyToNode = CheckForEmanatingIsOnlyTurn(u, v);
+        ++u
-            for(_NodeBasedDynamicGraph::EdgeIterator e2 = _nodeBasedGraph->BeginEdges(v); e2 < _nodeBasedGraph->EndEdges(v); ++e2) {
+    ) {
-                const _NodeBasedDynamicGraph::NodeIterator w = _nodeBasedGraph->GetTarget(e2);
+        for(
-
+            EdgeIterator e1 = m_node_based_graph->BeginEdges(u),
-                if(onlyToNode != UINT_MAX && w != onlyToNode) { //We are at an only_-restriction but not at the right turn.
+                last_edge_u = m_node_based_graph->EndEdges(u);
-                    ++numberOfSkippedTurns;
+            e1 < last_edge_u;
+            ++e1
+        ) {
+            ++node_based_edge_counter;
+            NodeIterator v = m_node_based_graph->GetTarget(e1);
+            bool is_barrier_node = (m_barrier_nodes.find(v) != m_barrier_nodes.end());
+            NodeID to_node_of_only_restriction = CheckForEmanatingIsOnlyTurn(u, v);
+            for(
+                EdgeIterator e2 = m_node_based_graph->BeginEdges(v),
+                    last_edge_v = m_node_based_graph->EndEdges(v);
+                    e2 < last_edge_v;
+                    ++e2
+            ) {
+                const NodeIterator w = m_node_based_graph->GetTarget(e2);
+                if(
+                    to_node_of_only_restriction != UINT_MAX &&
+                    w != to_node_of_only_restriction
+                ) {
+                    //We are at an only_-restriction but not at the right turn.
+                    ++skipped_turns_counter;
                     continue;
                 }
 
-                if(u == w && 1 != _nodeBasedGraph->GetOutDegree(v) ) {
+                if(u == w && 1 != m_node_based_graph->GetOutDegree(v) ) {
                     continue;
                 }
 
-                if( !isBollardNode ) { //only add an edge if turn is not a U-turn except it is the end of dead-end street.
+                if( !is_barrier_node ) {
-                    if (!CheckIfTurnIsRestricted(u, v, w) || (onlyToNode != UINT_MAX && w == onlyToNode)) { //only add an edge if turn is not prohibited
+                    //only add an edge if turn is not a U-turn except when it is
-                        const _NodeBasedDynamicGraph::EdgeData edgeData1 = _nodeBasedGraph->GetEdgeData(e1);
+                    //at the end of a dead-end street
-                        const _NodeBasedDynamicGraph::EdgeData edgeData2 = _nodeBasedGraph->GetEdgeData(e2);
+                    if (
-                        assert(edgeData1.edgeBasedNodeID < _nodeBasedGraph->GetNumberOfEdges());
+                        !CheckIfTurnIsRestricted(u, v, w) ||
-                        assert(edgeData2.edgeBasedNodeID < _nodeBasedGraph->GetNumberOfEdges());
+                        (to_node_of_only_restriction != UINT_MAX && w == to_node_of_only_restriction)
+                    ) { //only add an edge if turn is not prohibited
+                        const EdgeData edge_data1 = m_node_based_graph->GetEdgeData(e1);
+                        const EdgeData edge_data2 = m_node_based_graph->GetEdgeData(e2);
+                        assert(edge_data1.edgeBasedNodeID < m_node_based_graph->GetNumberOfEdges());
+                        assert(edge_data2.edgeBasedNodeID < m_node_based_graph->GetNumberOfEdges());
 
-                        if(!edgeData1.forward || !edgeData2.forward) {
+                        if(!edge_data1.forward || !edge_data2.forward) {
                             continue;
                         }
 
-                        unsigned distance = edgeData1.distance;
+                        unsigned distance = edge_data1.distance;
-                        if(_trafficLights.find(v) != _trafficLights.end()) {
+                        if(m_traffic_lights.find(v) != m_traffic_lights.end()) {
-                            distance += speedProfile.trafficSignalPenalty;
+                            distance += speed_profile.trafficSignalPenalty;
+                        }
+                        const unsigned penalty =
+                            GetTurnPenalty(u, v, w, lua_state);
+                        TurnInstruction turnInstruction = AnalyzeTurn(u, v, w);
+                        if(turnInstruction == TurnInstructions.UTurn){
+                            distance += speed_profile.uTurnPenalty;
                         }
-                        unsigned penalty = 0;
-                        TurnInstruction turnInstruction = AnalyzeTurn(u, v, w, penalty, myLuaState);
-                        if(turnInstruction == TurnInstructions.UTurn)
-                            distance += speedProfile.uTurnPenalty;
-//                        if(!edgeData1.isAccessRestricted && edgeData2.isAccessRestricted) {
-//                            distance += TurnInstructions.AccessRestrictionPenalty;
-//                            turnInstruction |= TurnInstructions.AccessRestrictionFlag;
-//                        }
                         distance += penalty;
 
-
+                        assert(edge_data1.edgeBasedNodeID != edge_data2.edgeBasedNodeID);
-                        //distance += heightPenalty;
+                        original_edge_data_vector.push_back(
-                        //distance += ComputeTurnPenalty(u, v, w);
+                            OriginalEdgeData(
-                        assert(edgeData1.edgeBasedNodeID != edgeData2.edgeBasedNodeID);
+                                v,
-                        OriginalEdgeData oed(v,edgeData2.nameID, turnInstruction);
+                                edge_data2.nameID,
-                        original_edge_data_vector.push_back(oed);
+                                turnInstruction
-                        ++numberOfOriginalEdges;
+                            )
+                        );
+                        ++original_edges_counter;
 
                         if(original_edge_data_vector.size() > 100000) {
-                            originalEdgeDataOutFile.write((char*)&(original_edge_data_vector[0]), original_edge_data_vector.size()*sizeof(OriginalEdgeData));
+                            edge_data_file.write(
+                                (char*)&(original_edge_data_vector[0]),
+                                original_edge_data_vector.size()*sizeof(OriginalEdgeData)
+                            );
                             original_edge_data_vector.clear();
                         }
 
-                        EdgeBasedEdge newEdge(edgeData1.edgeBasedNodeID, edgeData2.edgeBasedNodeID, edgeBasedEdges.size(), distance, true, false );
+                        m_edge_based_edge_list.push_back(
-                        edgeBasedEdges.push_back(newEdge);
+                            EdgeBasedEdge(
+                                edge_data1.edgeBasedNodeID,
+                                edge_data2.edgeBasedNodeID,
+                                m_edge_based_edge_list.size(),
+                                distance,
+                                true,
+                                false
+                            )
+                        );
                     } else {
-                        ++numberOfSkippedTurns;
+                        ++skipped_turns_counter;
                     }
                 }
             }
         }
         p.printIncrement();
     }
-    originalEdgeDataOutFile.write((char*)&(original_edge_data_vector[0]), original_edge_data_vector.size()*sizeof(OriginalEdgeData));
+    edge_data_file.write(
-    originalEdgeDataOutFile.seekp(std::ios::beg);
+        (char*)&(original_edge_data_vector[0]),
-    originalEdgeDataOutFile.write((char*)&numberOfOriginalEdges, sizeof(unsigned));
+        original_edge_data_vector.size()*sizeof(OriginalEdgeData)
-    originalEdgeDataOutFile.close();
+    );
+    edge_data_file.seekp(std::ios::beg);
+    edge_data_file.write(
+        (char*)&original_edges_counter,
+        sizeof(unsigned)
+    );
+    edge_data_file.close();
 
-//    INFO("Sorting edge-based Nodes");
+    SimpleLogger().Write() <<
-//    std::sort(edgeBasedNodes.begin(), edgeBasedNodes.end());
+        "Generated " << m_edge_based_node_list.size() << " edge based nodes";
-//    INFO("Removing duplicate nodes (if any)");
+    SimpleLogger().Write() <<
-//    edgeBasedNodes.erase( std::unique(edgeBasedNodes.begin(), edgeBasedNodes.end()), edgeBasedNodes.end() );
+        "Node-based graph contains " << node_based_edge_counter << " edges";
-//    INFO("Applying vector self-swap trick to free up memory");
+    SimpleLogger().Write() <<
-//    INFO("size: " << edgeBasedNodes.size() << ", cap: " << edgeBasedNodes.capacity());
+        "Edge-expanded graph ...";
-//    std::vector<EdgeBasedNode>(edgeBasedNodes).swap(edgeBasedNodes);
+    SimpleLogger().Write() <<
-//    INFO("size: " << edgeBasedNodes.size() << ", cap: " << edgeBasedNodes.capacity());
+        "  contains " << m_edge_based_edge_list.size() << " edges";
-    INFO("Node-based graph contains " << nodeBasedEdgeCounter     << " edges");
+    SimpleLogger().Write() <<
-    INFO("Edge-based graph contains " << edgeBasedEdges.size()    << " edges");
+        "  skips "  << skipped_turns_counter << " turns, "
-//    INFO("Edge-based graph contains " << edgeBasedEdges.size()    << " edges, blowup is " << 2*((double)edgeBasedEdges.size()/(double)nodeBasedEdgeCounter));
+        "defined by " << m_turn_restrictions_count << " restrictions";
-    INFO("Edge-based graph skipped "  << numberOfSkippedTurns     << " turns, defined by " << numberOfTurnRestrictions << " restrictions.");
-    INFO("Generated " << edgeBasedNodes.size() << " edge based nodes");
 }
 
-TurnInstruction EdgeBasedGraphFactory::AnalyzeTurn(const NodeID u, const NodeID v, const NodeID w, unsigned& penalty, lua_State *myLuaState) const {
+int EdgeBasedGraphFactory::GetTurnPenalty(
-    const double angle = GetAngleBetweenTwoEdges(inputNodeInfoList[u], inputNodeInfoList[v], inputNodeInfoList[w]);
+    const NodeID u,
+    const NodeID v,
+    const NodeID w,
+    lua_State *lua_state
+) const {
+    const double angle = GetAngleBetweenThreeFixedPointCoordinates (
+        m_node_info_list[u],
+        m_node_info_list[v],
+        m_node_info_list[w]
+    );
 
-    if( speedProfile.has_turn_penalty_function ) {
+    if( speed_profile.has_turn_penalty_function ) {
         try {
             //call lua profile to compute turn penalty
-            penalty = luabind::call_function<int>( myLuaState, "turn_function", 180-angle );
+            return luabind::call_function<int>(
+                lua_state,
+                "turn_function",
+                180.-angle
+            );
         } catch (const luabind::error &er) {
-            std::cerr << er.what() << std::endl;
+            SimpleLogger().Write(logWARNING) << er.what();
-            //TODO handle lua errors
         }
-    } else {
+    }
-        penalty = 0;
+    return 0;
 }
 
+TurnInstruction EdgeBasedGraphFactory::AnalyzeTurn(
+    const NodeID u,
+    const NodeID v,
+    const NodeID w
+) const {
     if(u == w) {
         return TurnInstructions.UTurn;
     }
 
-    _NodeBasedDynamicGraph::EdgeIterator edge1 = _nodeBasedGraph->FindEdge(u, v);
+    EdgeIterator edge1 = m_node_based_graph->FindEdge(u, v);
-    _NodeBasedDynamicGraph::EdgeIterator edge2 = _nodeBasedGraph->FindEdge(v, w);
+    EdgeIterator edge2 = m_node_based_graph->FindEdge(v, w);
 
-    _NodeBasedDynamicGraph::EdgeData & data1 = _nodeBasedGraph->GetEdgeData(edge1);
+    EdgeData & data1 = m_node_based_graph->GetEdgeData(edge1);
-    _NodeBasedDynamicGraph::EdgeData & data2 = _nodeBasedGraph->GetEdgeData(edge2);
+    EdgeData & data2 = m_node_based_graph->GetEdgeData(edge2);
 
     if(!data1.contraFlow && data2.contraFlow) {
     	return TurnInstructions.EnterAgainstAllowedDirection;
@@ -364,7 +534,7 @@ TurnInstruction EdgeBasedGraphFactory::AnalyzeTurn(const NodeID u, const NodeID
     //roundabouts need to be handled explicitely
     if(data1.roundabout && data2.roundabout) {
         //Is a turn possible? If yes, we stay on the roundabout!
-        if( 1 == (_nodeBasedGraph->EndEdges(v) - _nodeBasedGraph->BeginEdges(v)) ) {
+        if( 1 == m_node_based_graph->GetOutDegree(v) ) {
             //No turn possible.
             return TurnInstructions.NoTurn;
         }
@@ -382,31 +552,27 @@ TurnInstruction EdgeBasedGraphFactory::AnalyzeTurn(const NodeID u, const NodeID
         }
     }
 
-    //If street names stay the same and if we are certain that it is not a roundabout, we skip it.
+    //If street names stay the same and if we are certain that it is not a
-    if( (data1.nameID == data2.nameID) && (0 != data1.nameID)) {
+    //a segment of a roundabout, we skip it.
+    if( data1.nameID == data2.nameID ) {
+        //TODO: Here we should also do a small graph exploration to check for
+        //      more complex situations
+        if( 0 != data1.nameID ) {
+            return TurnInstructions.NoTurn;
+        } else if (m_node_based_graph->GetOutDegree(v) <= 2) {
             return TurnInstructions.NoTurn;
         }
-    if( (data1.nameID == data2.nameID) && (0 == data1.nameID) && (_nodeBasedGraph->GetOutDegree(v) <= 2) ) {
-        return TurnInstructions.NoTurn;
     }
 
+    const double angle = GetAngleBetweenThreeFixedPointCoordinates (
+        m_node_info_list[u],
+        m_node_info_list[v],
+        m_node_info_list[w]
+    );
+
     return TurnInstructions.GetTurnDirectionOfInstruction(angle);
 }
 
 unsigned EdgeBasedGraphFactory::GetNumberOfNodes() const {
-    return _nodeBasedGraph->GetNumberOfEdges();
+    return m_node_based_graph->GetNumberOfEdges();
-}
-
-/* Get angle of line segment (A,C)->(C,B), atan2 magic, formerly cosine theorem*/
-template<class CoordinateT>
-double EdgeBasedGraphFactory::GetAngleBetweenTwoEdges(const CoordinateT& A, const CoordinateT& C, const CoordinateT& B) const {
-    const double v1x = (A.lon - C.lon)/100000.;
-    const double v1y = lat2y(A.lat/100000.) - lat2y(C.lat/100000.);
-    const double v2x = (B.lon - C.lon)/100000.;
-    const double v2y = lat2y(B.lat/100000.) - lat2y(C.lat/100000.);
-
-    double angle = (atan2(v2y,v2x) - atan2(v1y,v1x) )*180/M_PI;
-    while(angle < 0)
-        angle += 360;
-    return angle;
 }

Contractor/EdgeBasedGraphFactory.h

@@ -1,26 +1,31 @@
 /*
- open source routing machine
- Copyright (C) Dennis Luxen, others 2010
 
- This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
- it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
- the Free Software Foundation; either version 3 of the License, or
- any later version.
 
- This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
- GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
- You should have received a copy of the GNU Affero General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- or see http://www.gnu.org/licenses/agpl.txt.
 */
 
-/*
+//  This class constructs the edge-expanded routing graph
- * This class constructs the edge base representation of a graph from a given node based edge list
- */
 
 #ifndef EDGEBASEDGRAPHFACTORY_H_
 #define EDGEBASEDGRAPHFACTORY_H_
@@ -28,17 +33,15 @@
 #include "../typedefs.h"
 #include "../DataStructures/DeallocatingVector.h"
 #include "../DataStructures/DynamicGraph.h"
+#include "../DataStructures/EdgeBasedNode.h"
 #include "../Extractor/ExtractorStructs.h"
 #include "../DataStructures/HashTable.h"
 #include "../DataStructures/ImportEdge.h"
-#include "../DataStructures/MercatorUtil.h"
 #include "../DataStructures/QueryEdge.h"
 #include "../DataStructures/Percent.h"
 #include "../DataStructures/TurnInstructions.h"
-#include "../Util/BaseConfiguration.h"
 #include "../Util/LuaUtil.h"
-
+#include "../Util/SimpleLogger.h"
-#include <stxxl.h>
 
 #include <boost/foreach.hpp>
 #include <boost/make_shared.hpp>
@@ -47,55 +50,55 @@
 #include <boost/unordered_map.hpp>
 #include <boost/unordered_set.hpp>
 
-#include <cstdlib>
-
 #include <algorithm>
+#include <fstream>
 #include <queue>
 #include <vector>
 
 class EdgeBasedGraphFactory : boost::noncopyable {
 public:
-    struct EdgeBasedNode {
-        bool operator<(const EdgeBasedNode & other) const {
-            return other.id < id;
-        }
-
-        bool operator==(const EdgeBasedNode & other) const {
-            return id == other.id;
-        }
-
-        inline _Coordinate Centroid() const {
-            _Coordinate centroid;
-            //The coordinates of the midpoint are given by:
-            //x = (x1 + x2) /2 and y = (y1 + y2) /2.
-            centroid.lon = (std::min(lon1, lon2) + std::max(lon1, lon2))/2;
-            centroid.lat = (std::min(lat1, lat2) + std::max(lat1, lat2))/2;
-            return centroid;
-        }
-
-        inline bool isIgnored() const {
-            return ignoreInGrid;
-        }
-        NodeID id;
-        int lat1;
-        int lat2;
-        int lon1;
-        int lon2:31;
-        bool belongsToTinyComponent:1;
-        NodeID nameID;
-        unsigned weight:31;
-        bool ignoreInGrid:1;
-    };
-
     struct SpeedProfileProperties{
-        SpeedProfileProperties()  : trafficSignalPenalty(0), uTurnPenalty(0), has_turn_penalty_function(false) {}
+        SpeedProfileProperties() :
+            trafficSignalPenalty(0),
+            uTurnPenalty(0),
+            has_turn_penalty_function(false)
+        { }
+
         int trafficSignalPenalty;
         int uTurnPenalty;
         bool has_turn_penalty_function;
-    } speedProfile;
+    } speed_profile;
+
+    explicit EdgeBasedGraphFactory(
+        int number_of_nodes,
+        std::vector<ImportEdge> & input_edge_list,
+        std::vector<NodeID> & barrier_node_list,
+        std::vector<NodeID> & traffic_light_node_list,
+        std::vector<TurnRestriction> & input_restrictions_list,
+        std::vector<NodeInfo> & m_node_info_list,
+        SpeedProfileProperties speed_profile
+    );
+
+    void Run(const char * originalEdgeDataFilename, lua_State *myLuaState);
+    void GetEdgeBasedEdges( DeallocatingVector< EdgeBasedEdge >& edges );
+    void GetEdgeBasedNodes( std::vector< EdgeBasedNode> & nodes);
+    void GetOriginalEdgeData( std::vector<OriginalEdgeData> & originalEdgeData);
+    TurnInstruction AnalyzeTurn(
+        const NodeID u,
+        const NodeID v,
+        const NodeID w
+    ) const;
+    int GetTurnPenalty(
+        const NodeID u,
+        const NodeID v,
+        const NodeID w,
+        lua_State *myLuaState
+    ) const;
+
+    unsigned GetNumberOfNodes() const;
 
 private:
-    struct _NodeBasedEdgeData {
+    struct NodeBasedEdgeData {
         int distance;
         unsigned edgeBasedNodeID;
         unsigned nameID;
@@ -118,45 +121,46 @@ private:
         TurnInstruction turnInstruction;
     };
 
-    typedef DynamicGraph< _NodeBasedEdgeData > _NodeBasedDynamicGraph;
+    unsigned m_turn_restrictions_count;
-    typedef _NodeBasedDynamicGraph::InputEdge _NodeBasedEdge;
-    std::vector<NodeInfo>               inputNodeInfoList;
-    unsigned numberOfTurnRestrictions;
-
-    boost::shared_ptr<_NodeBasedDynamicGraph>   _nodeBasedGraph;
-    boost::unordered_set<NodeID>          _barrierNodes;
-    boost::unordered_set<NodeID>          _trafficLights;
 
+    typedef DynamicGraph<NodeBasedEdgeData>     NodeBasedDynamicGraph;
+    typedef NodeBasedDynamicGraph::InputEdge    NodeBasedEdge;
+    typedef NodeBasedDynamicGraph::NodeIterator NodeIterator;
+    typedef NodeBasedDynamicGraph::EdgeIterator EdgeIterator;
+    typedef NodeBasedDynamicGraph::EdgeData     EdgeData;
     typedef std::pair<NodeID, NodeID>           RestrictionSource;
     typedef std::pair<NodeID, bool>             RestrictionTarget;
     typedef std::vector<RestrictionTarget>      EmanatingRestrictionsVector;
     typedef boost::unordered_map<RestrictionSource, unsigned > RestrictionMap;
-    std::vector<EmanatingRestrictionsVector> _restrictionBucketVector;
-    RestrictionMap _restrictionMap;
 
-    DeallocatingVector<EdgeBasedEdge>   edgeBasedEdges;
+    std::vector<NodeInfo>                       m_node_info_list;
-    std::vector<EdgeBasedNode>   edgeBasedNodes;
+    std::vector<EmanatingRestrictionsVector>    m_restriction_bucket_list;
+    std::vector<EdgeBasedNode>                  m_edge_based_node_list;
+    DeallocatingVector<EdgeBasedEdge>           m_edge_based_edge_list;
+
+    boost::shared_ptr<NodeBasedDynamicGraph>    m_node_based_graph;
+    boost::unordered_set<NodeID>                m_barrier_nodes;
+    boost::unordered_set<NodeID>                m_traffic_lights;
+
+    RestrictionMap                              m_restriction_map;
+
+
+    NodeID CheckForEmanatingIsOnlyTurn(
+        const NodeID u,
+        const NodeID v
+    ) const;
+
+    bool CheckIfTurnIsRestricted(
+        const NodeID u,
+        const NodeID v,
+        const NodeID w
+    ) const;
 
-    NodeID CheckForEmanatingIsOnlyTurn(const NodeID u, const NodeID v) const;
-    bool CheckIfTurnIsRestricted(const NodeID u, const NodeID v, const NodeID w) const;
     void InsertEdgeBasedNode(
-            _NodeBasedDynamicGraph::EdgeIterator e1,
+            NodeBasedDynamicGraph::EdgeIterator e1,
-            _NodeBasedDynamicGraph::NodeIterator u,
+            NodeBasedDynamicGraph::NodeIterator u,
-            _NodeBasedDynamicGraph::NodeIterator v,
+            NodeBasedDynamicGraph::NodeIterator v,
             bool belongsToTinyComponent);
-    template<class CoordinateT>
-    double GetAngleBetweenTwoEdges(const CoordinateT& A, const CoordinateT& C, const CoordinateT& B) const;
-
-public:
-    template< class InputEdgeT >
-    explicit EdgeBasedGraphFactory(int nodes, std::vector<InputEdgeT> & inputEdges, std::vector<NodeID> & _bollardNodes, std::vector<NodeID> & trafficLights, std::vector<_Restriction> & inputRestrictions, std::vector<NodeInfo> & nI, SpeedProfileProperties speedProfile);
-
-    void Run(const char * originalEdgeDataFilename, lua_State *myLuaState);
-    void GetEdgeBasedEdges( DeallocatingVector< EdgeBasedEdge >& edges );
-    void GetEdgeBasedNodes( std::vector< EdgeBasedNode> & nodes);
-    void GetOriginalEdgeData( std::vector< OriginalEdgeData> & originalEdgeData);
-    TurnInstruction AnalyzeTurn(const NodeID u, const NodeID v, const NodeID w, unsigned& penalty, lua_State *myLuaState) const;
-    unsigned GetNumberOfNodes() const;
 };
 
 #endif /* EDGEBASEDGRAPHFACTORY_H_ */

Contractor/TemporaryStorage.cpp

@@ -1,33 +1,34 @@
 /*
- open source routing machine
- Copyright (C) Dennis Luxen, others 2010
 
- This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
- it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
- the Free Software Foundation; either version 3 of the License, or
- any later version.
 
- This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
- GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
- You should have received a copy of the GNU Affero General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- or see http://www.gnu.org/licenses/agpl.txt.
 */
 
-#include <boost/foreach.hpp>
-
 #include "TemporaryStorage.h"
 
 TemporaryStorage::TemporaryStorage() {
-    try {
     tempDirectory = boost::filesystem::temp_directory_path();
-    } catch(boost::filesystem::filesystem_error & e) {
-        ERR("could not retrieve location of temporary path: " << e.what());
-    }
 }
 
 TemporaryStorage & TemporaryStorage::GetInstance(){
@@ -41,12 +42,8 @@ TemporaryStorage::~TemporaryStorage() {
 
 void TemporaryStorage::removeAll() {
     boost::mutex::scoped_lock lock(mutex);
-    try {
+    for(unsigned slot_id = 0; slot_id < vectorOfStreamDatas.size(); ++slot_id) {
-        for(unsigned slotID = 0; slotID < vectorOfStreamDatas.size(); ++slotID)
+        deallocateSlot(slot_id);
-            deallocateSlot(slotID);
-
-    } catch(boost::filesystem::filesystem_error & e) {
-        ERR("could not retrieve location of temporary path: " << e.what());
     }
     vectorOfStreamDatas.clear();
 }
@@ -55,7 +52,7 @@ int TemporaryStorage::allocateSlot() {
     boost::mutex::scoped_lock lock(mutex);
     try {
         vectorOfStreamDatas.push_back(StreamData());
-        //INFO("created new temporary file: " << vectorOfStreamDatas.back().pathToTemporaryFile);
+        //SimpleLogger().Write() << "created new temporary file: " << vectorOfStreamDatas.back().pathToTemporaryFile;
     } catch(boost::filesystem::filesystem_error & e) {
         abort(e);
     }
@@ -69,10 +66,10 @@ void TemporaryStorage::deallocateSlot(int slotID) {
         if(!boost::filesystem::exists(data.pathToTemporaryFile)) {
             return;
         }
-        if(data.streamToTemporaryFile->is_open())
+        if(data.streamToTemporaryFile->is_open()) {
             data.streamToTemporaryFile->close();
+        }
 
-        //INFO("deallocating slot " << slotID << " and its file: " << data.pathToTemporaryFile);
         boost::filesystem::remove(data.pathToTemporaryFile);
     } catch(boost::filesystem::filesystem_error & e) {
         abort(e);
@@ -83,8 +80,10 @@ void TemporaryStorage::writeToSlot(int slotID, char * pointer, std::streamsize s
     try {
         StreamData & data = vectorOfStreamDatas[slotID];
         boost::mutex::scoped_lock lock(*data.readWriteMutex);
-        if(!data.writeMode)
+        BOOST_ASSERT_MSG(
-            ERR("Writing after first read is not allowed");
+            data.writeMode,
+            "Writing after first read is not allowed"
+        );
         data.streamToTemporaryFile->write(pointer, size);
     } catch(boost::filesystem::filesystem_error & e) {
         abort(e);
@@ -123,13 +122,11 @@ boost::filesystem::fstream::pos_type TemporaryStorage::tell(int slotID) {
     } catch(boost::filesystem::filesystem_error & e) {
         abort(e);
    }
-//    INFO("telling position: " << position);
     return position;
 }
 
 void TemporaryStorage::abort(boost::filesystem::filesystem_error& ) {
     removeAll();
-//    ERR("I/O Error occured: " << e.what());
 }
 
 void TemporaryStorage::seek(int slotID, boost::filesystem::fstream::pos_type position) {
@@ -137,7 +134,6 @@ void TemporaryStorage::seek(int slotID, boost::filesystem::fstream::pos_type pos
         StreamData & data = vectorOfStreamDatas[slotID];
         boost::mutex::scoped_lock lock(*data.readWriteMutex);
         data.streamToTemporaryFile->seekg(position);
-//        INFO("seeking to position: " << position);
     } catch(boost::filesystem::filesystem_error & e) {
         abort(e);
     }

Contractor/TemporaryStorage.h

@@ -1,21 +1,28 @@
 /*
- open source routing machine
- Copyright (C) Dennis Luxen, others 2010
 
- This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
- it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
- the Free Software Foundation; either version 3 of the License, or
- any later version.
 
- This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
- GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
- You should have received a copy of the GNU Affero General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef TEMPORARYSTORAGE_H_
@@ -24,11 +31,15 @@
 #include <vector>
 #include <fstream>
 
+#include <boost/assert.hpp>
+#include <boost/foreach.hpp>
 #include <boost/filesystem.hpp>
 #include <boost/filesystem/fstream.hpp>
 #include <boost/shared_ptr.hpp>
 #include <boost/thread/mutex.hpp>
 
+#include "../Util/OSRMException.h"
+#include "../Util/SimpleLogger.h"
 #include "../typedefs.h"
 
 //This is one big workaround for latest boost renaming woes.
@@ -101,8 +112,9 @@ private:
             streamToTemporaryFile(new boost::filesystem::fstream(pathToTemporaryFile, std::ios::in | std::ios::out | std::ios::trunc | std::ios::binary)),
             readWriteMutex(new boost::mutex)
         {
-            if(streamToTemporaryFile->fail())
+            if(streamToTemporaryFile->fail()) {
-                ERR("Aborting, because temporary file at " << pathToTemporaryFile << " could not be created");
+                throw OSRMException("temporary file could not be created");
+            }
         }
     };
     //vector of file streams that is used to store temporary data

DataStructures/BinaryHeap.h

@@ -1,21 +1,28 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef BINARYHEAP_H_INCLUDED
@@ -23,13 +30,15 @@ or see http://www.gnu.org/licenses/agpl.txt.
 
 //Not compatible with non contiguous node ids
 
-#include <cassert>
-#include <limits>
-#include <vector>
-#include <algorithm>
-#include <map>
 #include <boost/unordered_map.hpp>
 
+#include <boost/assert.hpp>
+
+#include <algorithm>
+#include <limits>
+#include <map>
+#include <vector>
+
 template< typename NodeID, typename Key >
 class ArrayStorage {
 public:
@@ -123,6 +132,10 @@ public:
         return static_cast<Key>( heap.size() - 1 );
     }
 
+    bool Empty() const {
+        return 0 == Size();
+    }
+
     void Insert( NodeID node, Weight weight, const Data &data ) {
         HeapElement element;
         element.index = static_cast<NodeID>(insertedNodes.size());
@@ -145,13 +158,13 @@ public:
         return insertedNodes[index].weight;
     }
 
-    bool WasRemoved( NodeID node ) {
+    bool WasRemoved( const NodeID node ) {
-        assert( WasInserted( node ) );
+        BOOST_ASSERT( WasInserted( node ) );
         const Key index = nodeIndex[node];
         return insertedNodes[index].key == 0;
     }
 
-    bool WasInserted( NodeID node ) {
+    bool WasInserted( const NodeID node ) {
         const Key index = nodeIndex[node];
         if ( index >= static_cast<Key> (insertedNodes.size()) )
             return false;
@@ -159,12 +172,12 @@ public:
     }
 
     NodeID Min() const {
-        assert( heap.size() > 1 );
+        BOOST_ASSERT( heap.size() > 1 );
         return insertedNodes[heap[1].index].node;
     }
 
     NodeID DeleteMin() {
-        assert( heap.size() > 1 );
+        BOOST_ASSERT( heap.size() > 1 );
         const Key removedIndex = heap[1].index;
         heap[1] = heap[heap.size()-1];
         heap.pop_back();
@@ -183,10 +196,10 @@ public:
     }
 
     void DecreaseKey( NodeID node, Weight weight ) {
-        assert( UINT_MAX != node );
+        BOOST_ASSERT( UINT_MAX != node );
-        const Key index = nodeIndex[node];
+        const Key & index = nodeIndex[node];
-        Key key = insertedNodes[index].key;
+        Key & key = insertedNodes[index].key;
-        assert ( key >= 0 );
+        BOOST_ASSERT ( key >= 0 );
 
         insertedNodes[index].weight = weight;
         heap[key].weight = weight;
@@ -244,7 +257,7 @@ private:
         const Weight weight = heap[key].weight;
         Key nextKey = key >> 1;
         while ( heap[nextKey].weight > weight ) {
-            assert( nextKey != 0 );
+            BOOST_ASSERT( nextKey != 0 );
             heap[key] = heap[nextKey];
             insertedNodes[heap[key].index].key = key;
             key = nextKey;
@@ -258,7 +271,7 @@ private:
     void CheckHeap() {
 #ifndef NDEBUG
         for ( Key i = 2; i < (Key) heap.size(); ++i ) {
-            assert( heap[i].weight >= heap[i >> 1].weight );
+            BOOST_ASSERT( heap[i].weight >= heap[i >> 1].weight );
         }
 #endif
     }

DataStructures/ConcurrentQueue.h

@@ -1,25 +1,34 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
-#ifndef CONCURRENTQUEUE_H_INCLUDED
+#ifndef CONCURRENTQUEUE_H_
-#define CONCURRENTQUEUE_H_INCLUDED
+#define CONCURRENTQUEUE_H_
+
+#include "../typedefs.h"
 
 #include <boost/bind.hpp>
 #include <boost/circular_buffer.hpp>
@@ -27,57 +36,64 @@ or see http://www.gnu.org/licenses/agpl.txt.
 #include <boost/thread/mutex.hpp>
 #include <boost/thread/thread.hpp>
 
-#include "../typedefs.h"
-
 template<typename Data>
 class ConcurrentQueue {
 
-    typedef typename boost::circular_buffer<Data>::size_type size_t;
-
 public:
-    ConcurrentQueue(const size_t max_size) : internal_queue(max_size) { }
+    ConcurrentQueue(const size_t max_size) : m_internal_queue(max_size) { }
 
-    inline void push(Data const& data) {
+    inline void push(const Data & data) {
         boost::mutex::scoped_lock lock(m_mutex);
-        m_not_full.wait(lock, boost::bind(&ConcurrentQueue<Data>::is_not_full, this));
+        m_not_full.wait(
-        internal_queue.push_back(data);
+            lock,
+            boost::bind(&ConcurrentQueue<Data>::is_not_full, this)
+        );
+        m_internal_queue.push_back(data);
         lock.unlock();
         m_not_empty.notify_one();
     }
 
     inline bool empty() const {
-        return internal_queue.empty();
+        return m_internal_queue.empty();
     }
 
     inline void wait_and_pop(Data & popped_value) {
         boost::mutex::scoped_lock lock(m_mutex);
-        m_not_empty.wait(lock, boost::bind(&ConcurrentQueue<Data>::is_not_empty, this));
+        m_not_empty.wait(
-        popped_value=internal_queue.front();
+            lock,
-        internal_queue.pop_front();
+            boost::bind(&ConcurrentQueue<Data>::is_not_empty, this)
+        );
+        popped_value = m_internal_queue.front();
+        m_internal_queue.pop_front();
         lock.unlock();
         m_not_full.notify_one();
     }
 
     inline bool try_pop(Data& popped_value) {
         boost::mutex::scoped_lock lock(m_mutex);
-        if(internal_queue.empty()) {
+        if(m_internal_queue.empty()) {
             return false;
         }
-        popped_value=internal_queue.front();
+        popped_value=m_internal_queue.front();
-        internal_queue.pop_front();
+        m_internal_queue.pop_front();
         lock.unlock();
         m_not_full.notify_one();
         return true;
     }
 
 private:
-    boost::circular_buffer<Data> internal_queue;
+    inline bool is_not_empty() const {
+        return !m_internal_queue.empty();
+    }
+
+    inline bool is_not_full() const {
+        return m_internal_queue.size() < m_internal_queue.capacity();
+    }
+
+    boost::circular_buffer<Data>    m_internal_queue;
     boost::mutex                    m_mutex;
     boost::condition                m_not_empty;
     boost::condition                m_not_full;
-
-    inline bool is_not_empty() const { return internal_queue.size() > 0; }
-    inline bool is_not_full() const { return internal_queue.size() < internal_queue.capacity(); }
 };
 
-#endif //#ifndef CONCURRENTQUEUE_H_INCLUDED
+#endif /* CONCURRENTQUEUE_H_ */

DataStructures/Coordinate.h

@@ -1,37 +1,50 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
-#ifndef COORDINATE_H_
+#ifndef FIXED_POINT_COORDINATE_H_
-#define COORDINATE_H_
+#define FIXED_POINT_COORDINATE_H_
 
-#include <cassert>
+#include "../DataStructures/MercatorUtil.h"
+#include "../Util/StringUtil.h"
+
+#include <boost/assert.hpp>
 #include <cmath>
 #include <climits>
 
 #include <iostream>
 
-struct _Coordinate {
+static const double COORDINATE_PRECISION = 1000000.;
+
+struct FixedPointCoordinate {
     int lat;
     int lon;
-    _Coordinate () : lat(INT_MIN), lon(INT_MIN) {}
+    FixedPointCoordinate () : lat(INT_MIN), lon(INT_MIN) {}
-    _Coordinate (int t, int n) : lat(t) , lon(n) {}
+    explicit FixedPointCoordinate (int lat, int lon) : lat(lat) , lon(lon) {}
+
     void Reset() {
         lat = INT_MIN;
         lon = INT_MIN;
@@ -40,31 +53,36 @@ struct _Coordinate {
         return (INT_MIN != lat) && (INT_MIN != lon);
     }
     inline bool isValid() const {
-        if(lat > 90*100000 || lat < -90*100000 || lon > 180*100000 || lon <-180*100000) {
+        if(
+            lat >   90*COORDINATE_PRECISION ||
+            lat <  -90*COORDINATE_PRECISION ||
+            lon >  180*COORDINATE_PRECISION ||
+            lon < -180*COORDINATE_PRECISION
+        ) {
             return false;
         }
         return true;
     }
-    bool operator==(const _Coordinate & other) const {
+    bool operator==(const FixedPointCoordinate & other) const {
         return lat == other.lat && lon == other.lon;
     }
 };
 
-inline std::ostream & operator<<(std::ostream & out, const _Coordinate & c){
+inline std::ostream & operator<<(std::ostream & out, const FixedPointCoordinate & c){
     out << "(" << c.lat << "," << c.lon << ")";
     return out;
 }
 
 inline double ApproximateDistance( const int lat1, const int lon1, const int lat2, const int lon2 ) {
-    assert(lat1 != INT_MIN);
+    BOOST_ASSERT(lat1 != INT_MIN);
-    assert(lon1 != INT_MIN);
+    BOOST_ASSERT(lon1 != INT_MIN);
-    assert(lat2 != INT_MIN);
+    BOOST_ASSERT(lat2 != INT_MIN);
-    assert(lon2 != INT_MIN);
+    BOOST_ASSERT(lon2 != INT_MIN);
     double RAD = 0.017453292519943295769236907684886;
-    double lt1 = lat1/100000.;
+    double lt1 = lat1/COORDINATE_PRECISION;
-    double ln1 = lon1/100000.;
+    double ln1 = lon1/COORDINATE_PRECISION;
-    double lt2 = lat2/100000.;
+    double lt2 = lat2/COORDINATE_PRECISION;
-    double ln2 = lon2/100000.;
+    double ln2 = lon2/COORDINATE_PRECISION;
     double dlat1=lt1*(RAD);
 
     double dlong1=ln1*(RAD);
@@ -83,20 +101,20 @@ inline double ApproximateDistance( const int lat1, const int lon1, const int lat
     return distance;
 }
 
-inline double ApproximateDistance(const _Coordinate &c1, const _Coordinate &c2) {
+inline double ApproximateDistance(const FixedPointCoordinate &c1, const FixedPointCoordinate &c2) {
     return ApproximateDistance( c1.lat, c1.lon, c2.lat, c2.lon );
 }
 
-inline double ApproximateDistanceByEuclid(const _Coordinate &c1, const _Coordinate &c2) {
+inline double ApproximateEuclideanDistance(const FixedPointCoordinate &c1, const FixedPointCoordinate &c2) {
-    assert(c1.lat != INT_MIN);
+    BOOST_ASSERT(c1.lat != INT_MIN);
-    assert(c1.lon != INT_MIN);
+    BOOST_ASSERT(c1.lon != INT_MIN);
-    assert(c2.lat != INT_MIN);
+    BOOST_ASSERT(c2.lat != INT_MIN);
-    assert(c2.lon != INT_MIN);
+    BOOST_ASSERT(c2.lon != INT_MIN);
     const double RAD = 0.017453292519943295769236907684886;
-    const double lat1 = (c1.lat/100000.)*RAD;
+    const double lat1 = (c1.lat/COORDINATE_PRECISION)*RAD;
-    const double lon1 = (c1.lon/100000.)*RAD;
+    const double lon1 = (c1.lon/COORDINATE_PRECISION)*RAD;
-    const double lat2 = (c2.lat/100000.)*RAD;
+    const double lat2 = (c2.lat/COORDINATE_PRECISION)*RAD;
-    const double lon2 = (c2.lon/100000.)*RAD;
+    const double lon2 = (c2.lon/COORDINATE_PRECISION)*RAD;
 
     const double x = (lon2-lon1) * cos((lat1+lat2)/2.);
     const double y = (lat2-lat1);
@@ -105,4 +123,48 @@ inline double ApproximateDistanceByEuclid(const _Coordinate &c1, const _Coordina
     return d;
 }
 
-#endif /* COORDINATE_H_ */
+static inline void convertInternalLatLonToString(const int value, std::string & output) {
+    char buffer[100];
+    buffer[11] = 0; // zero termination
+    char* string = printInt< 11, 6 >( buffer, value );
+    output = string;
+}
+
+static inline void convertInternalCoordinateToString(const FixedPointCoordinate & coord, std::string & output) {
+    std::string tmp;
+    convertInternalLatLonToString(coord.lon, tmp);
+    output = tmp;
+    output += ",";
+    convertInternalLatLonToString(coord.lat, tmp);
+    output += tmp;
+    output += " ";
+}
+static inline void convertInternalReversedCoordinateToString(const FixedPointCoordinate & coord, std::string & output) {
+    std::string tmp;
+    convertInternalLatLonToString(coord.lat, tmp);
+    output = tmp;
+    output += ",";
+    convertInternalLatLonToString(coord.lon, tmp);
+    output += tmp;
+    output += " ";
+}
+
+
+/* Get angle of line segment (A,C)->(C,B), atan2 magic, formerly cosine theorem*/
+template<class CoordinateT>
+static inline double GetAngleBetweenThreeFixedPointCoordinates (
+    const CoordinateT & A,
+    const CoordinateT & C,
+    const CoordinateT & B
+) {
+    const double v1x = (A.lon - C.lon)/COORDINATE_PRECISION;
+    const double v1y = lat2y(A.lat/COORDINATE_PRECISION) - lat2y(C.lat/COORDINATE_PRECISION);
+    const double v2x = (B.lon - C.lon)/COORDINATE_PRECISION;
+    const double v2y = lat2y(B.lat/COORDINATE_PRECISION) - lat2y(C.lat/COORDINATE_PRECISION);
+
+    double angle = (atan2(v2y,v2x) - atan2(v1y,v1x) )*180/M_PI;
+    while(angle < 0)
+        angle += 360;
+    return angle;
+}
+#endif /* FIXED_POINT_COORDINATE_H_ */

DataStructures/DeallocatingVector.h

@@ -1,27 +1,35 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef DEALLOCATINGVECTOR_H_
 #define DEALLOCATINGVECTOR_H_
 
-#include <cassert>
+#include <boost/assert.hpp>
+#include <cstring>
 #include <vector>
 
 #if __cplusplus > 199711L
@@ -40,45 +48,32 @@ protected:
         //make constructors explicit, so we do not mix random access and deallocation iterators.
         DeallocatingVectorIteratorState();
     public:
-        explicit DeallocatingVectorIteratorState(const DeallocatingVectorIteratorState &r) : mData(r.mData), mIndex(r.mIndex), mBucketList(r.mBucketList) {}
+        explicit DeallocatingVectorIteratorState(const DeallocatingVectorIteratorState &r) : /*mData(r.mData),*/ mIndex(r.mIndex), mBucketList(r.mBucketList) {}
-        //explicit DeallocatingVectorIteratorState(const ElementT * ptr, const std::size_t idx, const std::vector<ElementT *> & input_list) : mData(ptr), mIndex(idx), mBucketList(input_list) {}
+        explicit DeallocatingVectorIteratorState(const std::size_t idx, std::vector<ElementT *> & input_list) : /*mData(DEALLOCATION_VECTOR_NULL_PTR),*/ mIndex(idx), mBucketList(input_list) {
-        explicit DeallocatingVectorIteratorState(const std::size_t idx, std::vector<ElementT *> & input_list) : mData(DEALLOCATION_VECTOR_NULL_PTR), mIndex(idx), mBucketList(input_list) {
-            setPointerForIndex();
         }
-        ElementT * mData;
         std::size_t mIndex;
         std::vector<ElementT *> & mBucketList;
 
-        inline void setPointerForIndex() {
-            if(bucketSizeC*mBucketList.size() <= mIndex) {
-                mData = DEALLOCATION_VECTOR_NULL_PTR;
-                return;
-            }
-            std::size_t _bucket = mIndex/bucketSizeC;
-            std::size_t _index = mIndex%bucketSizeC;
-            mData = &(mBucketList[_bucket][_index]);
-
-            if(DeallocateC) {
-                //if we hopped over the border of the previous bucket, then delete that bucket.
-                if(0 == _index && _bucket) {
-                    delete[] mBucketList[_bucket-1];
-                    mBucketList[_bucket-1] = DEALLOCATION_VECTOR_NULL_PTR;
-                }
-            }
-
-        }
         inline bool operator!=(const DeallocatingVectorIteratorState &other) {
-            return (mData != other.mData) || (mIndex != other.mIndex) || (mBucketList != other.mBucketList);
+            return mIndex != other.mIndex;
         }
 
         inline bool operator==(const DeallocatingVectorIteratorState &other) {
-            return (mData == other.mData) && (mIndex == other.mIndex) && (mBucketList == other.mBucketList);
+            return mIndex == other.mIndex;
         }
 
-        inline bool operator<(const DeallocatingVectorIteratorState &other) {
+        bool operator<(const DeallocatingVectorIteratorState &other) const {
             return mIndex < other.mIndex;
         }
 
+        bool operator>(const DeallocatingVectorIteratorState &other) const {
+            return mIndex > other.mIndex;
+        }
+
+        bool operator>=(const DeallocatingVectorIteratorState &other) const {
+            return mIndex >= other.mIndex;
+        }
+
         //This is a hack to make assignment operator possible with reference member
         inline DeallocatingVectorIteratorState& operator= (const DeallocatingVectorIteratorState &a) {
             if (this != &a) {
@@ -104,66 +99,69 @@ public:
     DeallocatingVectorIterator(const DeallocatingVectorIterator<T2> & r) : mState(r.mState) {}
 
     DeallocatingVectorIterator(std::size_t idx, std::vector<ElementT *> & input_list) : mState(idx, input_list) {}
-    //DeallocatingVectorIterator(std::size_t idx, const std::vector<ElementT *> & input_list) : mState(idx, input_list) {}
     DeallocatingVectorIterator(const DeallocatingVectorIteratorState & r) : mState(r) {}
 
     template<typename T2>
     DeallocatingVectorIterator& operator=(const DeallocatingVectorIterator<T2> &r) {
-        if(DeallocateC) assert(false);
+        if(DeallocateC) BOOST_ASSERT(false);
         mState = r.mState; return *this;
     }
 
     inline DeallocatingVectorIterator& operator++() { //prefix
-//        if(DeallocateC) assert(false);
+        ++mState.mIndex;
-        ++mState.mIndex; mState.setPointerForIndex(); return *this;
+        return *this;
     }
 
     inline DeallocatingVectorIterator& operator--() { //prefix
-        if(DeallocateC) assert(false);
+        if(DeallocateC) BOOST_ASSERT(false);
-        --mState.mIndex; mState.setPointerForIndex(); return *this;
+        --mState.mIndex;
+        return *this;
     }
 
     inline DeallocatingVectorIterator operator++(int) { //postfix
         DeallocatingVectorIteratorState _myState(mState);
-        mState.mIndex++; mState.setPointerForIndex();
+        mState.mIndex++;
         return DeallocatingVectorIterator(_myState);
     }
     inline DeallocatingVectorIterator operator--(int) { //postfix
-        if(DeallocateC) assert(false);
+        if(DeallocateC) BOOST_ASSERT(false);
         DeallocatingVectorIteratorState _myState(mState);
-        mState.mIndex--; mState.setPointerForIndex();
+        mState.mIndex--;
         return DeallocatingVectorIterator(_myState);
     }
 
     inline DeallocatingVectorIterator operator+(const difference_type& n) const {
         DeallocatingVectorIteratorState _myState(mState);
-        _myState.mIndex+=n; _myState.setPointerForIndex();
+        _myState.mIndex+=n;
         return DeallocatingVectorIterator(_myState);
     }
 
-    inline DeallocatingVectorIterator& operator+=(const difference_type& n) const {
+    inline DeallocatingVectorIterator& operator+=(const difference_type& n) {
         mState.mIndex+=n; return *this;
     }
 
     inline DeallocatingVectorIterator operator-(const difference_type& n) const {
-        if(DeallocateC) assert(false);
+        if(DeallocateC) BOOST_ASSERT(false);
         DeallocatingVectorIteratorState _myState(mState);
-        _myState.mIndex-=n; _myState.setPointerForIndex();
+        _myState.mIndex-=n;
         return DeallocatingVectorIterator(_myState);
     }
 
     inline DeallocatingVectorIterator& operator-=(const difference_type &n) const {
-        if(DeallocateC) assert(false);
+        if(DeallocateC) BOOST_ASSERT(false);
         mState.mIndex-=n; return *this;
     }
-    inline reference operator*() const { return *mState.mData; }
+
-    inline pointer operator->() const { return mState.mData; }
+    inline reference operator*() const {
-    inline reference operator[](const difference_type &n) const {
+        std::size_t _bucket = mState.mIndex/bucketSizeC;
-        if(DeallocateC) assert(false);
+        std::size_t _index = mState.mIndex%bucketSizeC;
-        DeallocatingVectorIteratorState _myState(mState);
+        return (mState.mBucketList[_bucket][_index]);
-        _myState.mIndex += n;
+    }
-        _myState.setPointerForIndex;
+
-        return _myState.mData;
+    inline pointer operator->() const {
+        std::size_t _bucket = mState.mIndex/bucketSizeC;
+        std::size_t _index = mState.mIndex%bucketSizeC;
+        return &(mState.mBucketList[_bucket][_index]);
     }
 
     inline bool operator!=(const DeallocatingVectorIterator & other) {
@@ -174,12 +172,20 @@ public:
         return mState == other.mState;
     }
 
-    bool operator<(const DeallocatingVectorIterator & other) {
+    inline bool operator<(const DeallocatingVectorIterator & other) const {
         return mState < other.mState;
     }
 
+    inline bool operator>(const DeallocatingVectorIterator & other) const {
+        return mState > other.mState;
+    }
+
+    inline bool operator>=(const DeallocatingVectorIterator & other) const {
+        return mState >= other.mState;
+    }
+
     difference_type operator-(const DeallocatingVectorIterator & other) {
-        if(DeallocateC) assert(false);
+        if(DeallocateC) BOOST_ASSERT(false);
         return mState.mIndex-other.mState.mIndex;
     }
 };

DataStructures/DynamicGraph.h

@@ -1,21 +1,28 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef DYNAMICGRAPH_H_INCLUDED
@@ -194,7 +201,7 @@ class DynamicGraph {
         //searches for a specific edge
         EdgeIterator FindEdge( const NodeIterator from, const NodeIterator to ) const {
             for ( EdgeIterator i = BeginEdges( from ), iend = EndEdges( from ); i != iend; ++i ) {
-                if ( m_edges[i].target == to ) {
+                if ( to == m_edges[i].target ) {
                     return i;
                 }
             }

DataStructures/EdgeBasedNode.h

@@ -0,0 +1,51 @@
+#ifndef EDGE_BASED_NODE_H
+#define EDGE_BASED_NODE_H
+
+#include "Coordinate.h"
+
+struct EdgeBasedNode {
+    EdgeBasedNode() :
+        id(INT_MAX),
+        lat1(INT_MAX),
+        lat2(INT_MAX),
+        lon1(INT_MAX),
+        lon2(INT_MAX >> 1),
+        belongsToTinyComponent(false),
+        nameID(UINT_MAX),
+        weight(UINT_MAX >> 1),
+        ignoreInGrid(false)
+    { }
+
+    bool operator<(const EdgeBasedNode & other) const {
+        return other.id < id;
+    }
+
+    bool operator==(const EdgeBasedNode & other) const {
+        return id == other.id;
+    }
+
+    inline FixedPointCoordinate Centroid() const {
+        FixedPointCoordinate centroid;
+        //The coordinates of the midpoint are given by:
+        //x = (x1 + x2) /2 and y = (y1 + y2) /2.
+        centroid.lon = (std::min(lon1, lon2) + std::max(lon1, lon2))/2;
+        centroid.lat = (std::min(lat1, lat2) + std::max(lat1, lat2))/2;
+        return centroid;
+    }
+
+    inline bool isIgnored() const {
+        return ignoreInGrid;
+    }
+
+    NodeID id;
+    int lat1;
+    int lat2;
+    int lon1;
+    int lon2:31;
+    bool belongsToTinyComponent:1;
+    NodeID nameID;
+    unsigned weight:31;
+    bool ignoreInGrid:1;
+};
+
+#endif //EDGE_BASED_NODE_H

DataStructures/GridEdge.h

@@ -1,82 +0,0 @@
-/*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU AFFERO General Public License as published by
-the Free Software Foundation; either version 3 of the License, or
-any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
- */
-
-#ifndef GRIDEDGE_H_
-#define GRIDEDGE_H_
-
-#include "Coordinate.h"
-
-struct _GridEdge {
-    _GridEdge(NodeID n, NodeID na, int w, _Coordinate sc, _Coordinate tc, bool bttc) : edgeBasedNode(n), nameID(na), weight(w), startCoord(sc), targetCoord(tc), belongsToTinyComponent(bttc) {}
-    _GridEdge() : edgeBasedNode(UINT_MAX), nameID(UINT_MAX), weight(INT_MAX), belongsToTinyComponent(false) {}
-    NodeID edgeBasedNode;
-    NodeID nameID;
-    int weight;
-    _Coordinate startCoord;
-    _Coordinate targetCoord;
-    bool belongsToTinyComponent;
-
-    bool operator< ( const _GridEdge& right) const {
-        return edgeBasedNode < right.edgeBasedNode;
-    }
-    bool operator== ( const _GridEdge& right) const {
-        return edgeBasedNode == right.edgeBasedNode;
-    }
-};
-
-struct GridEntry {
-    GridEntry() : fileIndex(UINT_MAX), ramIndex(UINT_MAX){}
-    GridEntry(_GridEdge e, unsigned f, unsigned r) : edge(e), fileIndex(f), ramIndex(r) {}
-    _GridEdge edge;
-    unsigned fileIndex;
-    unsigned ramIndex;
-    bool operator< ( const GridEntry& right ) const {
-        return (edge.edgeBasedNode < right.edge.edgeBasedNode);
-    }
-    bool operator==( const GridEntry& right ) const {
-        return right.edge.edgeBasedNode == edge.edgeBasedNode;
-    }
-};
-
-struct CompareGridEdgeDataByFileIndex {
-    bool operator ()  (const GridEntry & a, const GridEntry & b) const {
-        return a.fileIndex < b.fileIndex;
-    }
-};
-
-struct CompareGridEdgeDataByRamIndex {
-    typedef GridEntry value_type;
-
-    bool operator ()  (const GridEntry & a, const GridEntry & b) const {
-        return a.ramIndex < b.ramIndex;
-    }
-    value_type max_value() {
-        GridEntry e;
-        e.ramIndex = (1024*1024) - 1;
-        return e;
-    }
-    value_type min_value() {
-        GridEntry e;
-        e.ramIndex = 0;
-        return e;
-    }
-};
-
-#endif /* GRIDEDGE_H_ */

DataStructures/HashTable.h

@@ -1,79 +1,67 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
 
-You should have received a copy of the GNU Affero General Public License
+Redistributions of source code must retain the above copyright notice, this list
-along with this program; if not, write to the Free Software
+of conditions and the following disclaimer.
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+Redistributions in binary form must reproduce the above copyright notice, this
-or see http://www.gnu.org/licenses/agpl.txt.
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-  Created on: 18.11.2010
-  Author: dennis
 */
 
 #ifndef HASHTABLE_H_
 #define HASHTABLE_H_
 
+#include <boost/ref.hpp>
 #include <boost/unordered_map.hpp>
 
 template<typename keyT, typename valueT>
-class HashTable {
+class HashTable : public boost::unordered_map<keyT, valueT> {
-    typedef boost::unordered_map<keyT, valueT> MyHashTable;
+private:
+    typedef boost::unordered_map<keyT, valueT> super;
 public:
-    typedef typename boost::unordered_map<keyT, valueT>::const_iterator MyIterator;
+    HashTable() : super() { }
-    typedef MyIterator iterator;
+
-    HashTable() { }
+    HashTable(const unsigned size) : super(size) { }
-    HashTable(const unsigned size) {
+
-        table.resize(size);
+    HashTable &operator=(const HashTable &other) {
+        super::operator = (other);
+        return *this;
     }
+
     inline void Add(const keyT& key, const valueT& value){
-        table[key] = value;
+        super::insert(std::make_pair(key, value));
-    }
-    inline void Set(const keyT& key, const valueT& value){
-        table[key] = value;
     }
+
     inline valueT Find(const keyT& key) const {
-        if(table.find(key) == table.end())
+        if(super::find(key) == super::end()) {
             return valueT();
-        return table.find(key)->second;
+        }
+        return boost::ref(super::find(key)->second);
     }
 
     inline bool Holds(const keyT& key) const {
-        if(table.find(key) == table.end())
+        if(super::find(key) == super::end()) {
             return false;
+        }
         return true;
     }
-    void EraseAll() {
-        if(table.size() > 0)
-            table.clear();
-    }
-
-    inline valueT operator[] (keyT key) const {
-    	if(table.find(key) == table.end())
-    		return valueT();
-    	return table.find(key)->second;
-    }
-    inline unsigned Size() const {
-        return table.size();
-    }
-    MyIterator begin() const {
-        return table.begin();
-    }
-    MyIterator end() const {
-        return table.end();
-    }
-private:
-    MyHashTable table;
 };
 
 #endif /* HASHTABLE_H_ */

DataStructures/HilbertValue.h

@@ -1,26 +1,35 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef HILBERTVALUE_H_
 #define HILBERTVALUE_H_
 
+#include "Coordinate.h"
+
 #include <boost/integer.hpp>
 #include <boost/noncopyable.hpp>
 
@@ -29,10 +38,11 @@ or see http://www.gnu.org/licenses/agpl.txt.
 class HilbertCode : boost::noncopyable {
 public:
 	static uint64_t GetHilbertNumberForCoordinate(
-			const _Coordinate & current_coordinate) {
+		const FixedPointCoordinate & current_coordinate
+	) {
 		unsigned location[2];
-		location[0] = current_coordinate.lat+( 90*100000);
+		location[0] = current_coordinate.lat+( 90*COORDINATE_PRECISION);
-		location[1] = current_coordinate.lon+(180*100000);
+		location[1] = current_coordinate.lon+(180*COORDINATE_PRECISION);
 
 		TransposeCoordinate(location);
 		const uint64_t result = BitInterleaving(location[0], location[1]);

DataStructures/ImportEdge.h

@@ -1,31 +1,41 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
-#ifndef EDGE_H
+#ifndef IMPORT_EDGE_H
-#define EDGE_H
+#define IMPORT_EDGE_H
 
-#include <cassert>
+#include "../Util/OSRMException.h"
+#include "../typedefs.h"
+
+#include <boost/assert.hpp>
 
 class NodeBasedEdge {
-public:
 
+public:
     bool operator< (const NodeBasedEdge& e) const {
         if (source() == e.source()) {
             if (target() == e.target()) {
@@ -40,15 +50,42 @@ public:
         return (source() < e.source());
     }
 
-    explicit NodeBasedEdge(NodeID s, NodeID t, NodeID n, EdgeWeight w, bool f, bool b, short ty, bool ra, bool ig, bool ar, bool cf) :
+    explicit NodeBasedEdge(
-                                            _source(s), _target(t), _name(n), _weight(w), forward(f), backward(b), _type(ty), _roundabout(ra), _ignoreInGrid(ig), _accessRestricted(ar), _contraFlow(cf) { if(ty < 0) {ERR("Type: " << ty);}; }
+        NodeID s,
+        NodeID t,
+        NodeID n,
+        EdgeWeight w,
+        bool f,
+        bool b,
+        short ty,
+        bool ra,
+        bool ig,
+        bool ar,
+        bool cf
+    ) : _source(s),
+        _target(t),
+        _name(n),
+        _weight(w),
+        _type(ty),
+        forward(f),
+        backward(b),
+        _roundabout(ra),
+        _ignoreInGrid(ig),
+        _accessRestricted(ar),
+        _contraFlow(cf)
+    {
+        if(ty < 0) {
+            throw OSRMException("negative edge type");
+        }
+    }
 
     NodeID target()             const {return _target; }
     NodeID source()             const {return _source; }
     NodeID name()               const { return _name;  }
     EdgeWeight weight()         const {return _weight; }
-
+    short type()                const {
-    short type() const { assert(_type >= 0); return _type; }
+        BOOST_ASSERT_MSG(_type >= 0, "type of ImportEdge invalid");
+                                        return _type;   }
     bool isBackward()           const { return backward; }
     bool isForward()            const { return forward; }
     bool isLocatable()          const { return _type != 14; }
@@ -57,28 +94,26 @@ public:
     bool isAccessRestricted()   const { return _accessRestricted; }
     bool isContraFlow()         const { return _contraFlow; }
 
+    //TODO: names need to be fixed.
     NodeID      _source;
     NodeID      _target;
     NodeID      _name;
     EdgeWeight  _weight;
-    bool forward;
-    bool backward;
     short       _type;
-    bool _roundabout;
+    bool        forward:1;
-    bool _ignoreInGrid;
+    bool        backward:1;
-    bool _accessRestricted;
+    bool        _roundabout:1;
-    bool _contraFlow;
+    bool        _ignoreInGrid:1;
+    bool        _accessRestricted:1;
+    bool        _contraFlow:1;
 
 private:
-    /** Default constructor. target and weight are set to 0.*/
+    NodeBasedEdge() { }
-    NodeBasedEdge() :
-        _source(0), _target(0), _name(0), _weight(0), forward(0), backward(0), _type(0), _roundabout(false), _ignoreInGrid(false), _accessRestricted(false), _contraFlow(false) { assert(false); } //shall not be used.
-
 };
 
 class EdgeBasedEdge {
-public:
 
+public:
     bool operator< (const EdgeBasedEdge& e) const {
         if (source() == e.source()) {
             if (target() == e.target()) {
@@ -113,7 +148,14 @@ public:
         m_backward(false)
     { }
 
-    explicit EdgeBasedEdge(const NodeID s, const NodeID t, const NodeID v, const EdgeWeight w, const bool f, const bool b) :
+    explicit EdgeBasedEdge(
+        const NodeID s,
+        const NodeID t,
+        const NodeID v,
+        const EdgeWeight w,
+        const bool f,
+        const bool b
+    ) :
         m_source(s),
         m_target(t),
         m_edgeID(v),
@@ -128,6 +170,7 @@ public:
     NodeID      id()            const { return m_edgeID;   }
     bool        isBackward()    const { return m_backward; }
     bool        isForward()     const { return m_forward;  }
+
 private:
     NodeID      m_source;
     NodeID      m_target;
@@ -139,4 +182,4 @@ private:
 
 typedef NodeBasedEdge ImportEdge;
 
-#endif // EDGE_H
+#endif /* IMPORT_EDGE_H */

DataStructures/ImportNode.h

@@ -1,39 +1,62 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef IMPORTNODE_H_
 #define IMPORTNODE_H_
 
-#include "NodeCoords.h"
+#include "QueryNode.h"
 #include "../DataStructures/HashTable.h"
 
 
-struct _Node : NodeInfo{
+struct ExternalMemoryNode : NodeInfo {
-    _Node(int _lat, int _lon, unsigned int _id, bool _bollard, bool _trafficLight) : NodeInfo(_lat, _lon,  _id), bollard(_bollard), trafficLight(_trafficLight) {}
+    ExternalMemoryNode(
-    _Node() : bollard(false), trafficLight(false) {}
+        int lat,
+        int lon,
+        unsigned int id,
+        bool bollard,
+        bool traffic_light
+    ) :
+        NodeInfo(lat, lon, id),
+        bollard(bollard),
+        trafficLight(traffic_light)
+    { }
+    ExternalMemoryNode() : bollard(false), trafficLight(false) {}
 
-    static _Node min_value() {
+    static ExternalMemoryNode min_value() {
-        return _Node(0,0,0, false, false);
+        return ExternalMemoryNode(0,0,0, false, false);
     }
-    static _Node max_value() {
+    static ExternalMemoryNode max_value() {
-        return _Node((std::numeric_limits<int>::max)(), (std::numeric_limits<int>::max)(), (std::numeric_limits<unsigned int>::max)(), false, false);
+        return ExternalMemoryNode(
+            std::numeric_limits<int>::max(),
+            std::numeric_limits<int>::max(),
+            std::numeric_limits<unsigned>::max(),
+            false,
+            false
+        );
     }
     NodeID key() const {
         return id;
@@ -42,11 +65,11 @@ struct _Node : NodeInfo{
     bool trafficLight;
 };
 
-struct ImportNode : public _Node {
+struct ImportNode : public ExternalMemoryNode {
     HashTable<std::string, std::string> keyVals;
 
 	inline void Clear() {
-		keyVals.EraseAll();
+		keyVals.clear();
 		lat = 0; lon = 0; id = 0; bollard = false; trafficLight = false;
 	}
 };

DataStructures/InputReaderFactory.h

@@ -1,23 +1,31 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
+
 #ifndef INPUTREADERFACTORY_H
 #define INPUTREADERFACTORY_H
 

DataStructures/LRUCache.h

@@ -1,21 +1,28 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef LRUCACHE_H

DataStructures/MercatorUtil.h

@@ -1,21 +1,28 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef MERCATORUTIL_H_
@@ -28,11 +35,11 @@ or see http://www.gnu.org/licenses/agpl.txt.
 #endif
 
 inline double y2lat(double a) {
-	return 180/M_PI * (2 * atan(exp(a*M_PI/180)) - M_PI/2);
+	return 180./M_PI * (2. * atan(exp(a*M_PI/180.)) - M_PI/2.);
 }
 
 inline double lat2y(double a) {
-	return 180/M_PI * log(tan(M_PI/4+a*(M_PI/180)/2));
+	return 180./M_PI * log(tan(M_PI/4.+a*(M_PI/180.)/2.));
 }
 
 #endif /* MERCATORUTIL_H_ */

DataStructures/NNGrid.h

@@ -1,602 +0,0 @@
-/*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU AFFERO General Public License as published by
-the Free Software Foundation; either version 3 of the License, or
-any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
- */
-
-#ifndef NNGRID_H_
-#define NNGRID_H_
-
-#include <cassert>
-#include <cfloat>
-#include <cmath>
-#include <cstring>
-
-#include <algorithm>
-#include <fstream>
-#include <limits>
-#include <vector>
-
-#ifndef ROUTED
-#include <stxxl.h>
-#endif
-
-#ifdef _WIN32
-#include <math.h>
-#endif
-
-#include <boost/thread.hpp>
-#include <boost/foreach.hpp>
-#include <boost/unordered_map.hpp>
-
-#include "DeallocatingVector.h"
-#include "GridEdge.h"
-#include "Percent.h"
-#include "PhantomNodes.h"
-#include "MercatorUtil.h"
-#include "StaticGraph.h"
-#include "TimingUtil.h"
-#include "../Algorithms/Bresenham.h"
-
-namespace NNGrid{
-
-static boost::thread_specific_ptr<std::ifstream> localStream;
-
-template<bool WriteAccess = false>
-class NNGrid {
-public:
-    NNGrid() /*: cellCache(500), fileCache(500)*/ {
-        ramIndexTable.resize((1024*1024), std::numeric_limits<uint64_t>::max());
-    }
-
-    NNGrid(const char* rif, const char* _i) {
-        if(WriteAccess) {
-            ERR("Not available in Write mode");
-        }
-        iif = std::string(_i);
-        ramIndexTable.resize((1024*1024), std::numeric_limits<uint64_t>::max());
-        ramInFile.open(rif, std::ios::in | std::ios::binary);
-        if(!ramInFile) { ERR(rif <<  " not found"); }
-
-    }
-
-    ~NNGrid() {
-        if(ramInFile.is_open()) ramInFile.close();
-
-#ifndef ROUTED
-        if (WriteAccess) {
-            entries.clear();
-        }
-#endif
-        if(localStream.get() && localStream->is_open()) {
-            localStream->close();
-        }
-    }
-
-    void OpenIndexFiles() {
-        assert(ramInFile.is_open());
-        ramInFile.read(static_cast<char*>(static_cast<void*>(&ramIndexTable[0]) ), sizeof(uint64_t)*1024*1024);
-        ramInFile.close();
-    }
-
-#ifndef ROUTED
-    template<typename EdgeT>
-    inline void ConstructGrid(DeallocatingVector<EdgeT> & edgeList, const char * ramIndexOut, const char * fileIndexOut) {
-    	//TODO: Implement this using STXXL-Streams
-        Percent p(edgeList.size());
-        BOOST_FOREACH(EdgeT & edge, edgeList) {
-            p.printIncrement();
-            if(edge.ignoreInGrid)
-                continue;
-            int slat = 100000*lat2y(edge.lat1/100000.);
-            int slon = edge.lon1;
-            int tlat = 100000*lat2y(edge.lat2/100000.);
-            int tlon = edge.lon2;
-            AddEdge( _GridEdge( edge.id, edge.nameID, edge.weight, _Coordinate(slat, slon), _Coordinate(tlat, tlon), edge.belongsToTinyComponent ) );
-        }
-        if( 0 == entries.size() ) {
-        	ERR("No viable edges for nearest neighbor index. Aborting");
-        }
-        double timestamp = get_timestamp();
-        //create index file on disk, old one is over written
-        indexOutFile.open(fileIndexOut, std::ios::out | std::ios::binary | std::ios::trunc);
-        //sort entries
-        stxxl::sort(entries.begin(), entries.end(), CompareGridEdgeDataByRamIndex(), 1024*1024*1024);
-        INFO("finished sorting after " << (get_timestamp() - timestamp) << "s");
-        std::vector<GridEntry> entriesInFileWithRAMSameIndex;
-        unsigned indexInRamTable = entries.begin()->ramIndex;
-        uint64_t lastPositionInIndexFile = 0;
-        std::cout << "writing data ..." << std::flush;
-        p.reinit(entries.size());
-        boost::unordered_map< unsigned, unsigned > cellMap(1024);
-        BOOST_FOREACH(GridEntry & gridEntry, entries) {
-            p.printIncrement();
-            if(gridEntry.ramIndex != indexInRamTable) {
-                cellMap.clear();
-                BuildCellIndexToFileIndexMap(indexInRamTable, cellMap);
-
-                unsigned numberOfBytesInCell = FillCell(entriesInFileWithRAMSameIndex, lastPositionInIndexFile, cellMap);
-                ramIndexTable[indexInRamTable] = lastPositionInIndexFile;
-                lastPositionInIndexFile += numberOfBytesInCell;
-                entriesInFileWithRAMSameIndex.clear();
-                indexInRamTable = gridEntry.ramIndex;
-            }
-            entriesInFileWithRAMSameIndex.push_back(gridEntry);
-        }
-        cellMap.clear();
-        BuildCellIndexToFileIndexMap(indexInRamTable, cellMap);
-        /*unsigned numberOfBytesInCell = */FillCell(entriesInFileWithRAMSameIndex, lastPositionInIndexFile, cellMap);
-        ramIndexTable[indexInRamTable] = lastPositionInIndexFile;
-        entriesInFileWithRAMSameIndex.clear();
-        std::vector<GridEntry>().swap(entriesInFileWithRAMSameIndex);
-        assert(entriesInFileWithRAMSameIndex.size() == 0);
-        //close index file
-        indexOutFile.close();
-
-        //Serialize RAM Index
-        std::ofstream ramFile(ramIndexOut, std::ios::out | std::ios::binary | std::ios::trunc);
-        //write 4 MB of index Table in RAM
-        ramFile.write((char *)&ramIndexTable[0], sizeof(uint64_t)*1024*1024 );
-        //close ram index file
-        ramFile.close();
-    }
-#endif
-    inline bool CoordinatesAreEquivalent(const _Coordinate & a, const _Coordinate & b, const _Coordinate & c, const _Coordinate & d) const {
-        return (a == b && c == d) || (a == c && b == d) || (a == d && b == c);
-    }
-
-    bool FindPhantomNodeForCoordinate( const _Coordinate & location, PhantomNode & resultNode, const unsigned zoomLevel) {
-        bool ignoreTinyComponents = (zoomLevel <= 14);
-//        INFO("Coordinate: " << location << ", zoomLevel: " << zoomLevel << ", ignoring tinyComponentents: " << (ignoreTinyComponents ? "yes" : "no"));
-//        double time1 = get_timestamp();
-        bool foundNode = false;
-        const _Coordinate startCoord(100000*(lat2y(static_cast<double>(location.lat)/100000.)), location.lon);
-        /** search for point on edge close to source */
-        const unsigned fileIndex = GetFileIndexForLatLon(startCoord.lat, startCoord.lon);
-        std::vector<_GridEdge> candidates;
-        const int lowerBoundForLoop = (fileIndex < 32768 ? 0 : -32768);
-        for(int j = lowerBoundForLoop; (j < (32768+1)) && (fileIndex != UINT_MAX); j+=32768) {
-            for(int i = -1; i < 2; ++i){
-//                unsigned oldSize = candidates.size();
-                GetContentsOfFileBucketEnumerated(fileIndex+i+j, candidates);
-//                INFO("Getting fileIndex=" << fileIndex+i+j << " with " << candidates.size() - oldSize << " candidates");
-            }
-        }
-//        INFO("looked up " << candidates.size());
-        _GridEdge smallestEdge;
-        _Coordinate tmp, edgeStartCoord, edgeEndCoord;
-        double dist = std::numeric_limits<double>::max();
-        double r, tmpDist;
-
-        BOOST_FOREACH(const _GridEdge & candidate, candidates) {
-            if(candidate.belongsToTinyComponent && ignoreTinyComponents)
-                continue;
-            r = 0.;
-            tmpDist = ComputeDistance(startCoord, candidate.startCoord, candidate.targetCoord, tmp, &r);
-//            INFO("dist " << startCoord << "->[" << candidate.startCoord << "-" << candidate.targetCoord << "]=" << tmpDist );
-//            INFO("Looking at edge " << candidate.edgeBasedNode << " at distance " << tmpDist);
-            if(tmpDist < dist && !DoubleEpsilonCompare(dist, tmpDist)) {
-//                INFO("a) " << candidate.edgeBasedNode << ", dist: " << tmpDist << ", tinyCC: " << (candidate.belongsToTinyComponent ? "yes" : "no"));
-                dist = tmpDist;
-                resultNode.edgeBasedNode = candidate.edgeBasedNode;
-                resultNode.nodeBasedEdgeNameID = candidate.nameID;
-                resultNode.weight1 = candidate.weight;
-                resultNode.weight2 = INT_MAX;
-                resultNode.location.lat = tmp.lat;
-                resultNode.location.lon = tmp.lon;
-                edgeStartCoord = candidate.startCoord;
-                edgeEndCoord = candidate.targetCoord;
-                foundNode = true;
-                smallestEdge = candidate;
-                //}  else if(tmpDist < dist) {
-                //INFO("a) ignored " << candidate.edgeBasedNode << " at distance " << std::fabs(dist - tmpDist));
-            } else if(DoubleEpsilonCompare(dist, tmpDist) && 1 == std::abs(static_cast<int>(candidate.edgeBasedNode)-static_cast<int>(resultNode.edgeBasedNode) )  && CoordinatesAreEquivalent(edgeStartCoord, candidate.startCoord, edgeEndCoord, candidate.targetCoord)) {
-                resultNode.edgeBasedNode = std::min(candidate.edgeBasedNode, resultNode.edgeBasedNode);
-                resultNode.weight2 = candidate.weight;
-                //INFO("b) " << candidate.edgeBasedNode << ", dist: " << tmpDist);
-            }
-        }
-
-        //        INFO("startcoord: " << smallestEdge.startCoord << ", tgtcoord" <<  smallestEdge.targetCoord << "result: " << newEndpoint);
-        //        INFO("length of old edge: " << ApproximateDistance(smallestEdge.startCoord, smallestEdge.targetCoord));
-        //        INFO("Length of new edge: " << ApproximateDistance(smallestEdge.startCoord, newEndpoint));
-        //        assert(!resultNode.isBidirected() || (resultNode.weight1 == resultNode.weight2));
-        //        if(resultNode.weight1 != resultNode.weight2) {
-        //            INFO("-> Weight1: " << resultNode.weight1 << ", weight2: " << resultNode.weight2);
-        //            INFO("-> node: " << resultNode.edgeBasedNode << ", bidir: " << (resultNode.isBidirected() ? "yes" : "no"));
-        //        }
-
-//        INFO("startCoord: " << smallestEdge.startCoord << "; targetCoord: " << smallestEdge.targetCoord << "; newEndpoint: " << resultNode.location);
-        const double ratio = (foundNode ? std::min(1., ApproximateDistance(smallestEdge.startCoord, resultNode.location)/ApproximateDistance(smallestEdge.startCoord, smallestEdge.targetCoord)) : 0);
-        resultNode.location.lat = round(100000.*(y2lat(static_cast<double>(resultNode.location.lat)/100000.)));
-//        INFO("Length of vector: " << ApproximateDistance(smallestEdge.startCoord, resultNode.location)/ApproximateDistance(smallestEdge.startCoord, smallestEdge.targetCoord));
-        //Hack to fix rounding errors and wandering via nodes.
-        if(std::abs(location.lon - resultNode.location.lon) == 1)
-            resultNode.location.lon = location.lon;
-        if(std::abs(location.lat - resultNode.location.lat) == 1)
-            resultNode.location.lat = location.lat;
-
-        resultNode.weight1 *= ratio;
-        if(INT_MAX != resultNode.weight2) {
-            resultNode.weight2 *= (1.-ratio);
-        }
-        resultNode.ratio = ratio;
-//        INFO("start: " << edgeStartCoord << ", end: " << edgeEndCoord);
-//        INFO("selected node: " << resultNode.edgeBasedNode << ", bidirected: " << (resultNode.isBidirected() ? "yes" : "no"));
-//        INFO("New weight1: " << resultNode.weight1 << ", new weight2: " << resultNode.weight2 << ", ratio: " << ratio);
- //       INFO("distance to input coordinate: " << ApproximateDistance(location, resultNode.location) <<  "\n--");
-//        double time2 = get_timestamp();
-//        INFO("NN-Lookup in " << 1000*(time2-time1) << "ms");
-        return foundNode;
-    }
-
-    bool FindRoutingStarts(const _Coordinate& start, const _Coordinate& target, PhantomNodes & routingStarts, unsigned zoomLevel) {
-        routingStarts.Reset();
-        return (FindPhantomNodeForCoordinate( start, routingStarts.startPhantom, zoomLevel) &&
-                FindPhantomNodeForCoordinate( target, routingStarts.targetPhantom, zoomLevel) );
-    }
-
-    bool FindNearestCoordinateOnEdgeInNodeBasedGraph(const _Coordinate& inputCoordinate, _Coordinate& outputCoordinate, unsigned zoomLevel = 18) {
-        PhantomNode resultNode;
-        bool foundNode = FindPhantomNodeForCoordinate(inputCoordinate, resultNode, zoomLevel);
-        outputCoordinate = resultNode.location;
-        return foundNode;
-    }
-
-    void FindNearestPointOnEdge(const _Coordinate& inputCoordinate, _Coordinate& outputCoordinate) {
-        _Coordinate startCoord(100000*(lat2y(static_cast<double>(inputCoordinate.lat)/100000.)), inputCoordinate.lon);
-        unsigned fileIndex = GetFileIndexForLatLon(startCoord.lat, startCoord.lon);
-
-        std::vector<_GridEdge> candidates;
-        boost::unordered_map< unsigned, unsigned > cellMap;
-        for(int j = -32768; j < (32768+1); j+=32768) {
-            for(int i = -1; i < 2; ++i) {
-                GetContentsOfFileBucket(fileIndex+i+j, candidates, cellMap);
-            }
-        }
-        _Coordinate tmp;
-        double dist = (std::numeric_limits<double>::max)();
-        BOOST_FOREACH(const _GridEdge & candidate, candidates) {
-            double r = 0.;
-            double tmpDist = ComputeDistance(startCoord, candidate.startCoord, candidate.targetCoord, tmp, &r);
-            if(tmpDist < dist) {
-                dist = tmpDist;
-                outputCoordinate.lat = round(100000*(y2lat(static_cast<double>(tmp.lat)/100000.)));
-                outputCoordinate.lon = tmp.lon;
-            }
-        }
-    }
-
-
-private:
-    inline unsigned GetCellIndexFromRAMAndFileIndex(const unsigned ramIndex, const unsigned fileIndex) const {
-        unsigned lineBase = ramIndex/1024;
-        lineBase = lineBase*32*32768;
-        unsigned columnBase = ramIndex%1024;
-        columnBase=columnBase*32;
-        for (int i = 0;i < 32;++i) {
-            for (int j = 0;j < 32;++j) {
-                const unsigned localFileIndex = lineBase + i * 32768 + columnBase + j;
-                if(localFileIndex == fileIndex) {
-                    unsigned cellIndex = i * 32 + j;
-                    return cellIndex;
-                }
-            }
-        }
-        return UINT_MAX;
-    }
-
-    inline void BuildCellIndexToFileIndexMap(const unsigned ramIndex, boost::unordered_map<unsigned, unsigned >& cellMap){
-        unsigned lineBase = ramIndex/1024;
-        lineBase = lineBase*32*32768;
-        unsigned columnBase = ramIndex%1024;
-        columnBase=columnBase*32;
-        std::vector<std::pair<unsigned, unsigned> >insertionVector(1024);
-        for (int i = 0;i < 32;++i) {
-            for (int j = 0;j < 32;++j) {
-                unsigned fileIndex = lineBase + i * 32768 + columnBase + j;
-                unsigned cellIndex = i * 32 + j;
-                insertionVector[i * 32 + j] = std::make_pair(fileIndex, cellIndex);
-            }
-        }
-        cellMap.insert(insertionVector.begin(), insertionVector.end());
-    }
-
-    inline bool DoubleEpsilonCompare(const double d1, const double d2) const {
-        return (std::fabs(d1 - d2) < FLT_EPSILON);
-    }
-
-#ifndef ROUTED
-    inline unsigned FillCell(std::vector<GridEntry>& entriesWithSameRAMIndex, const uint64_t fileOffset, boost::unordered_map< unsigned, unsigned > & cellMap ) {
-        std::vector<char> tmpBuffer(32*32*4096,0);
-        uint64_t indexIntoTmpBuffer = 0;
-        unsigned numberOfWrittenBytes = 0;
-        assert(indexOutFile.is_open());
-
-        std::vector<uint64_t> cellIndex(32*32,std::numeric_limits<uint64_t>::max());
-
-        for(unsigned i = 0; i < entriesWithSameRAMIndex.size() -1; ++i) {
-            assert(entriesWithSameRAMIndex[i].ramIndex== entriesWithSameRAMIndex[i+1].ramIndex);
-        }
-
-        //sort & unique
-        std::sort(entriesWithSameRAMIndex.begin(), entriesWithSameRAMIndex.end(), CompareGridEdgeDataByFileIndex());
-//        entriesWithSameRAMIndex.erase(std::unique(entriesWithSameRAMIndex.begin(), entriesWithSameRAMIndex.end()), entriesWithSameRAMIndex.end());
-
-        //traverse each file bucket and write its contents to disk
-        std::vector<GridEntry> entriesWithSameFileIndex;
-        unsigned fileIndex = entriesWithSameRAMIndex.begin()->fileIndex;
-
-        BOOST_FOREACH(GridEntry & gridEntry, entriesWithSameRAMIndex) {
-            assert(cellMap.find(gridEntry.fileIndex) != cellMap.end() ); //asserting that file index belongs to cell index
-            if(gridEntry.fileIndex != fileIndex) {
-                // start in cellIndex vermerken
-                int localFileIndex = entriesWithSameFileIndex.begin()->fileIndex;
-                int localCellIndex = cellMap.find(localFileIndex)->second;
-                assert(cellMap.find(entriesWithSameFileIndex.begin()->fileIndex) != cellMap.end());
-
-                cellIndex[localCellIndex] = indexIntoTmpBuffer + fileOffset;
-                indexIntoTmpBuffer += FlushEntriesWithSameFileIndexToBuffer(entriesWithSameFileIndex, tmpBuffer, indexIntoTmpBuffer);
-                fileIndex = gridEntry.fileIndex;
-            }
-            entriesWithSameFileIndex.push_back(gridEntry);
-        }
-        assert(cellMap.find(entriesWithSameFileIndex.begin()->fileIndex) != cellMap.end());
-        int localFileIndex = entriesWithSameFileIndex.begin()->fileIndex;
-        int localCellIndex = cellMap.find(localFileIndex)->second;
-
-        cellIndex[localCellIndex] = indexIntoTmpBuffer + fileOffset;
-        indexIntoTmpBuffer += FlushEntriesWithSameFileIndexToBuffer(entriesWithSameFileIndex, tmpBuffer, indexIntoTmpBuffer);
-
-        assert(entriesWithSameFileIndex.size() == 0);
-        indexOutFile.write(static_cast<char*>(static_cast<void*>(&cellIndex[0])),32*32*sizeof(uint64_t));
-        numberOfWrittenBytes += 32*32*sizeof(uint64_t);
-
-        //write contents of tmpbuffer to disk
-        indexOutFile.write(&tmpBuffer[0], indexIntoTmpBuffer*sizeof(char));
-        numberOfWrittenBytes += indexIntoTmpBuffer*sizeof(char);
-
-        return numberOfWrittenBytes;
-    }
-
-    inline unsigned FlushEntriesWithSameFileIndexToBuffer( std::vector<GridEntry> &vectorWithSameFileIndex, std::vector<char> & tmpBuffer, const uint64_t index) const {
-        sort( vectorWithSameFileIndex.begin(), vectorWithSameFileIndex.end() );
-        vectorWithSameFileIndex.erase(unique(vectorWithSameFileIndex.begin(), vectorWithSameFileIndex.end()), vectorWithSameFileIndex.end());
-        const unsigned lengthOfBucket = vectorWithSameFileIndex.size();
-        tmpBuffer.resize(tmpBuffer.size()+(sizeof(_GridEdge)*lengthOfBucket) + sizeof(unsigned) );
-        unsigned counter = 0;
-
-        for(unsigned i = 0; i < vectorWithSameFileIndex.size()-1; ++i) {
-            assert( vectorWithSameFileIndex[i].fileIndex == vectorWithSameFileIndex[i+1].fileIndex );
-            assert( vectorWithSameFileIndex[i].ramIndex == vectorWithSameFileIndex[i+1].ramIndex );
-        }
-
-        //write length of bucket
-        memcpy((char*)&(tmpBuffer[index+counter]), (char*)&lengthOfBucket, sizeof(lengthOfBucket));
-        counter += sizeof(lengthOfBucket);
-
-        BOOST_FOREACH(const GridEntry & entry, vectorWithSameFileIndex) {
-            char * data = (char*)&(entry.edge);
-            memcpy(static_cast<char*>(static_cast<void*>(&(tmpBuffer[index+counter]) )), data, sizeof(entry.edge));
-            counter += sizeof(entry.edge);
-        }
-        //Freeing data
-        vectorWithSameFileIndex.clear();
-        return counter;
-    }
-#endif
-
-    inline void GetContentsOfFileBucketEnumerated(const unsigned fileIndex, std::vector<_GridEdge>& result) const {
-        unsigned ramIndex = GetRAMIndexFromFileIndex(fileIndex);
-        uint64_t startIndexInFile = ramIndexTable[ramIndex];
-        if(startIndexInFile == std::numeric_limits<uint64_t>::max()) {
-            return;
-        }
-        unsigned enumeratedIndex = GetCellIndexFromRAMAndFileIndex(ramIndex, fileIndex);
-
-        if(!localStream.get() || !localStream->is_open()) {
-            localStream.reset(new std::ifstream(iif.c_str(), std::ios::in | std::ios::binary));
-        }
-        if(!localStream->good()) {
-            localStream->clear(std::ios::goodbit);
-            DEBUG("Resetting stale filestream");
-        }
-
-        //only read the single necessary cell index
-        localStream->seekg(startIndexInFile+(enumeratedIndex*sizeof(uint64_t)));
-        uint64_t fetchedIndex = 0;
-        localStream->read(static_cast<char*>( static_cast<void*>(&fetchedIndex)), sizeof(uint64_t));
-
-        if(fetchedIndex == std::numeric_limits<uint64_t>::max()) {
-            return;
-        }
-        const uint64_t position = fetchedIndex + 32*32*sizeof(uint64_t) ;
-
-        unsigned lengthOfBucket;
-        unsigned currentSizeOfResult = result.size();
-        localStream->seekg(position);
-        localStream->read(static_cast<char*>( static_cast<void*>(&(lengthOfBucket))), sizeof(unsigned));
-        result.resize(currentSizeOfResult+lengthOfBucket);
-        localStream->read(static_cast<char*>( static_cast<void*>(&result[currentSizeOfResult])), lengthOfBucket*sizeof(_GridEdge));
-    }
-
-    inline void GetContentsOfFileBucket(const unsigned fileIndex, std::vector<_GridEdge>& result, boost::unordered_map< unsigned, unsigned> & cellMap) {
-        unsigned ramIndex = GetRAMIndexFromFileIndex(fileIndex);
-        uint64_t startIndexInFile = ramIndexTable[ramIndex];
-        if(startIndexInFile == std::numeric_limits<uint64_t>::max()) {
-            return;
-        }
-
-        uint64_t cellIndex[32*32];
-
-        cellMap.clear();
-        BuildCellIndexToFileIndexMap(ramIndex,  cellMap);
-        if(!localStream.get() || !localStream->is_open()) {
-            localStream.reset(new std::ifstream(iif.c_str(), std::ios::in | std::ios::binary));
-        }
-        if(!localStream->good()) {
-            localStream->clear(std::ios::goodbit);
-            DEBUG("Resetting stale filestream");
-        }
-
-        localStream->seekg(startIndexInFile);
-        localStream->read(static_cast<char*>(static_cast<void*>( cellIndex)), 32*32*sizeof(uint64_t));
-        assert(cellMap.find(fileIndex) != cellMap.end());
-        if(cellIndex[cellMap[fileIndex]] == std::numeric_limits<uint64_t>::max()) {
-            return;
-        }
-        const uint64_t position = cellIndex[cellMap[fileIndex]] + 32*32*sizeof(uint64_t) ;
-
-        unsigned lengthOfBucket;
-        unsigned currentSizeOfResult = result.size();
-        localStream->seekg(position);
-        localStream->read(static_cast<char*>(static_cast<void*>(&(lengthOfBucket))), sizeof(unsigned));
-        result.resize(currentSizeOfResult+lengthOfBucket);
-        localStream->read(static_cast<char*>(static_cast<void*>(&result[currentSizeOfResult])), lengthOfBucket*sizeof(_GridEdge));
-    }
-
-#ifndef ROUTED
-    inline void AddEdge(const _GridEdge & edge) {
-        std::vector<BresenhamPixel> indexList;
-        GetListOfIndexesForEdgeAndGridSize(edge.startCoord, edge.targetCoord, indexList);
-        for(unsigned i = 0; i < indexList.size(); ++i) {
-            entries.push_back(GridEntry(edge, indexList[i].first, indexList[i].second));
-        }
-    }
-#endif
-
-    inline double ComputeDistance(const _Coordinate& inputPoint, const _Coordinate& source, const _Coordinate& target, _Coordinate& nearest, double *r) {
-//        INFO("comparing point " << inputPoint << " to edge [" << source << "-" << target << "]");
-        const double x = static_cast<double>(inputPoint.lat);
-        const double y = static_cast<double>(inputPoint.lon);
-        const double a = static_cast<double>(source.lat);
-        const double b = static_cast<double>(source.lon);
-        const double c = static_cast<double>(target.lat);
-        const double d = static_cast<double>(target.lon);
-        double p,q,mX,nY;
-//        INFO("x=" << x << ", y=" << y << ", a=" << a << ", b=" << b << ", c=" << c << ", d=" << d);
-        if(fabs(a-c) > FLT_EPSILON){
-            const double m = (d-b)/(c-a); // slope
-            // Projection of (x,y) on line joining (a,b) and (c,d)
-            p = ((x + (m*y)) + (m*m*a - m*b))/(1. + m*m);
-            q = b + m*(p - a);
-        }
-        else{
-            p = c;
-            q = y;
-        }
-        nY = (d*p - c*q)/(a*d - b*c);
-        mX = (p - nY*a)/c;// These values are actually n/m+n and m/m+n , we neednot calculate the values of m an n as we are just interested in the ratio
-//        INFO("p=" << p << ", q=" << q << ", nY=" << nY << ", mX=" << mX);
-        if(std::isnan(mX)) {
-            *r = (target == inputPoint) ? 1. : 0.;
-        } else {
-            *r = mX;
-        }
-//        INFO("r=" << *r);
-        if(*r<=0.){
-            nearest.lat = source.lat;
-            nearest.lon = source.lon;
-//            INFO("a returning distance " << ((b - y)*(b - y) + (a - x)*(a - x)))
-            return ((b - y)*(b - y) + (a - x)*(a - x));
-        }
-        else if(*r >= 1.){
-            nearest.lat = target.lat;
-            nearest.lon = target.lon;
-//            INFO("b returning distance " << ((d - y)*(d - y) + (c - x)*(c - x)))
-
-            return ((d - y)*(d - y) + (c - x)*(c - x));
-        }
-        // point lies in between
-        nearest.lat = p;
-        nearest.lon = q;
-//        INFO("c returning distance " << (p-x)*(p-x) + (q-y)*(q-y))
-
-        return (p-x)*(p-x) + (q-y)*(q-y);
-    }
-
-    inline void GetListOfIndexesForEdgeAndGridSize(const _Coordinate& start, const _Coordinate& target, std::vector<BresenhamPixel> &indexList) const {
-        double lat1 = start.lat/100000.;
-        double lon1 = start.lon/100000.;
-
-        double x1 = ( lon1 + 180.0 ) / 360.0;
-        double y1 = ( lat1 + 180.0 ) / 360.0;
-
-        double lat2 = target.lat/100000.;
-        double lon2 = target.lon/100000.;
-
-        double x2 = ( lon2 + 180.0 ) / 360.0;
-        double y2 = ( lat2 + 180.0 ) / 360.0;
-
-        Bresenham(x1*32768, y1*32768, x2*32768, y2*32768, indexList);
-        BOOST_FOREACH(BresenhamPixel & pixel, indexList) {
-            int fileIndex = (pixel.second-1)*32768 + pixel.first;
-            int ramIndex = GetRAMIndexFromFileIndex(fileIndex);
-            pixel.first = fileIndex;
-            pixel.second = ramIndex;
-        }
-    }
-
-    inline unsigned GetFileIndexForLatLon(const int lt, const int ln) const {
-        double lat = lt/100000.;
-        double lon = ln/100000.;
-
-        double x = ( lon + 180.0 ) / 360.0;
-        double y = ( lat + 180.0 ) / 360.0;
-
-        if( x>1.0 || x < 0.)
-            return UINT_MAX;
-        if( y>1.0 || y < 0.)
-            return UINT_MAX;
-
-        unsigned line = (32768 * (32768-1))*y;
-        line = line - (line % 32768);
-        assert(line % 32768 == 0);
-        unsigned column = 32768.*x;
-        unsigned fileIndex = line+column;
-        return fileIndex;
-    }
-
-    inline unsigned GetRAMIndexFromFileIndex(const int fileIndex) const {
-        unsigned fileLine = fileIndex / 32768;
-        fileLine = fileLine / 32;
-        fileLine = fileLine * 1024;
-        unsigned fileColumn = (fileIndex % 32768);
-        fileColumn = fileColumn / 32;
-        unsigned ramIndex = fileLine + fileColumn;
-        assert(ramIndex < 1024*1024);
-        return ramIndex;
-    }
-
-    const static uint64_t END_OF_BUCKET_DELIMITER = boost::integer_traits<uint64_t>::const_max;
-
-    std::ifstream ramInFile;
-#ifndef ROUTED
-    std::ofstream indexOutFile;
-    stxxl::vector<GridEntry> entries;
-#endif
-    std::vector<uint64_t> ramIndexTable; //8 MB for first level index in RAM
-    std::string iif;
-    //    LRUCache<int,std::vector<unsigned> > cellCache;
-    //    LRUCache<int,std::vector<_Edge> > fileCache;
-};
-}
-
-typedef NNGrid::NNGrid<false> ReadOnlyGrid;
-typedef NNGrid::NNGrid<true > WritableGrid;
-
-#endif /* NNGRID_H_ */

DataStructures/NodeCoords.h

@@ -1,69 +0,0 @@
-/*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU AFFERO General Public License as published by
-the Free Software Foundation; either version 3 of the License, or
-any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
- */
-
-#ifndef _NODE_COORDS_H
-#define _NODE_COORDS_H
-
-#include <cassert>
-#include <cstddef>
-#include <climits>
-#include <limits>
-
-#include "../typedefs.h"
-
-template<typename NodeT>
-struct NodeCoords {
-	typedef unsigned key_type; 	//type of NodeID
-	typedef int value_type;		//type of lat,lons
-
-	NodeCoords(int _lat, int _lon, NodeT _id) : lat(_lat), lon(_lon), id(_id) {}
-	NodeCoords() : lat(INT_MAX), lon(INT_MAX), id(UINT_MAX) {}
-	int lat;
-	int lon;
-	NodeT id;
-
-	static NodeCoords<NodeT> min_value() {
-		return NodeCoords<NodeT>(-90*100000,-180*100000,std::numeric_limits<NodeT>::min());
-	}
-	static NodeCoords<NodeT> max_value() {
-		return NodeCoords<NodeT>(90*100000, 180*100000, std::numeric_limits<NodeT>::max());
-	}
-
-	value_type operator[](std::size_t n) const {
-		switch(n) {
-		case 1:
-			return lat;
-			break;
-		case 0:
-			return lon;
-			break;
-		default:
-			assert(false);
-			return UINT_MAX;
-			break;
-		}
-		assert(false);
-		return UINT_MAX;
-	}
-};
-
-typedef NodeCoords<NodeID> NodeInfo;
-
-#endif //_NODE_COORDS_H

DataStructures/NodeInformationHelpDesk.h

@@ -1,159 +0,0 @@
-/*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU AFFERO General Public License as published by
-the Free Software Foundation; either version 3 of the License, or
-any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
- */
-
-#ifndef NODEINFORMATIONHELPDESK_H_
-#define NODEINFORMATIONHELPDESK_H_
-
-#include "NodeCoords.h"
-#include "PhantomNodes.h"
-#include "QueryEdge.h"
-#include "StaticRTree.h"
-#include "../Contractor/EdgeBasedGraphFactory.h"
-#include "../typedefs.h"
-
-#include <boost/assert.hpp>
-#include <boost/noncopyable.hpp>
-
-#include <fstream>
-
-#include <iostream>
-#include <vector>
-
-typedef EdgeBasedGraphFactory::EdgeBasedNode RTreeLeaf;
-
-class NodeInformationHelpDesk : boost::noncopyable{
-public:
-    NodeInformationHelpDesk(
-        const char* ramIndexInput,
-        const char* fileIndexInput,
-        const unsigned number_of_nodes,
-        const unsigned crc) : number_of_nodes(number_of_nodes), checkSum(crc) {
-        read_only_rtree = new StaticRTree<RTreeLeaf>(
-            ramIndexInput,
-            fileIndexInput
-        );
-        BOOST_ASSERT_MSG(
-            0 == coordinateVector.size(),
-            "Coordinate vector not empty"
-        );
-    }
-
-    //Todo: Shared memory mechanism
-	~NodeInformationHelpDesk() {
-		delete read_only_rtree;
-	}
-
-	void initNNGrid(
-        std::ifstream& nodesInstream,
-        std::ifstream& edgesInStream
-    ) {
-	    DEBUG("Loading node data");
-		NodeInfo b;
-	    while(!nodesInstream.eof()) {
-			nodesInstream.read((char *)&b, sizeof(NodeInfo));
-			coordinateVector.push_back(_Coordinate(b.lat, b.lon));
-		}
-	    std::vector<_Coordinate>(coordinateVector).swap(coordinateVector);
-	    nodesInstream.close();
-
-        DEBUG("Loading edge data");
-        unsigned numberOfOrigEdges(0);
-        edgesInStream.read((char*)&numberOfOrigEdges, sizeof(unsigned));
-        origEdgeData_viaNode.resize(numberOfOrigEdges);
-        origEdgeData_nameID.resize(numberOfOrigEdges);
-        origEdgeData_turnInstruction.resize(numberOfOrigEdges);
-
-        OriginalEdgeData deserialized_originalEdgeData;
-        for(unsigned i = 0; i < numberOfOrigEdges; ++i) {
-        	edgesInStream.read((char*)&(deserialized_originalEdgeData), sizeof(OriginalEdgeData));
-            origEdgeData_viaNode[i] = deserialized_originalEdgeData.viaNode;
-            origEdgeData_nameID[i] 	= deserialized_originalEdgeData.nameID;
-            origEdgeData_turnInstruction[i] = deserialized_originalEdgeData.turnInstruction;
-        }
-        edgesInStream.close();
-        DEBUG("Loaded " << numberOfOrigEdges << " orig edges");
-	    DEBUG("Opening NN indices");
-	}
-
-	inline int getLatitudeOfNode(const unsigned id) const {
-	    const NodeID node = origEdgeData_viaNode.at(id);
-	    return coordinateVector.at(node).lat;
-	}
-
-	inline int getLongitudeOfNode(const unsigned id) const {
-        const NodeID node = origEdgeData_viaNode.at(id);
-	    return coordinateVector.at(node).lon;
-	}
-
-	inline unsigned getNameIndexFromEdgeID(const unsigned id) const {
-	    return origEdgeData_nameID.at(id);
-	}
-
-    inline TurnInstruction getTurnInstructionFromEdgeID(const unsigned id) const {
-        return origEdgeData_turnInstruction.at(id);
-    }
-
-    inline NodeID getNumberOfNodes() const {
-        return number_of_nodes;
-    }
-
-	inline NodeID getNumberOfNodes2() const {
-        return coordinateVector.size();
-    }
-
-    inline bool FindNearestNodeCoordForLatLon(
-            const _Coordinate& input_coordinate,
-            _Coordinate& result,
-            const unsigned zoom_level = 18
-    ) const {
-        PhantomNode resulting_phantom_node;
-        bool foundNode = FindPhantomNodeForCoordinate(input_coordinate, resulting_phantom_node, zoom_level);
-        result = resulting_phantom_node.location;
-        return foundNode;
-    }
-
-    inline bool FindPhantomNodeForCoordinate(
-            const _Coordinate & input_coordinate,
-            PhantomNode & resulting_phantom_node,
-            const unsigned zoom_level
-    ) const {
-        return read_only_rtree->FindPhantomNodeForCoordinate(
-                input_coordinate,
-                resulting_phantom_node,
-                zoom_level
-        );
-    }
-
-	inline unsigned GetCheckSum() const {
-	    return checkSum;
-	}
-
-private:
-	std::vector<_Coordinate> coordinateVector;
-	std::vector<NodeID> origEdgeData_viaNode;
-	std::vector<unsigned> origEdgeData_nameID;
-	std::vector<TurnInstruction> origEdgeData_turnInstruction;
-
-	StaticRTree<EdgeBasedGraphFactory::EdgeBasedNode> * read_only_rtree;
-	const unsigned number_of_nodes;
-	const unsigned checkSum;
-};
-
-#endif /*NODEINFORMATIONHELPDESK_H_*/

DataStructures/Percent.h

@@ -1,31 +1,37 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef PERCENT_H
 #define PERCENT_H
 
+#include "../Util/OpenMPWrapper.h"
 #include <iostream>
 
-
+class Percent {
-class Percent
-{
 public:
     /**
      * Constructor.
@@ -56,8 +62,7 @@ public:
             std::cout << " 100%" << std::endl;
     }
 
-    void printIncrement()
+    void printIncrement() {
-    {
 #pragma omp atomic
         ++_current_value;
         printStatus(_current_value);

DataStructures/PhantomNodes.h

@@ -1,21 +1,28 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef PHANTOMNODES_H_
@@ -24,13 +31,20 @@ or see http://www.gnu.org/licenses/agpl.txt.
 #include "Coordinate.h"
 
 struct PhantomNode {
-    PhantomNode() : edgeBasedNode(UINT_MAX), nodeBasedEdgeNameID(UINT_MAX), weight1(INT_MAX), weight2(INT_MAX), ratio(0.) {}
+    PhantomNode() :
+        edgeBasedNode(UINT_MAX),
+        nodeBasedEdgeNameID(UINT_MAX),
+        weight1(INT_MAX),
+        weight2(INT_MAX),
+        ratio(0.)
+    { }
+
     NodeID edgeBasedNode;
     unsigned nodeBasedEdgeNameID;
     int weight1;
     int weight2;
     double ratio;
-    _Coordinate location;
+    FixedPointCoordinate location;
     void Reset() {
         edgeBasedNode = UINT_MAX;
         nodeBasedEdgeNameID = UINT_MAX;
@@ -85,10 +99,4 @@ inline std::ostream& operator<<(std::ostream &out, const PhantomNode & pn){
     return out;
 }
 
-struct NodesOfEdge {
-    NodeID edgeBasedNode;
-    double ratio;
-    _Coordinate projectedPoint;
-};
-
 #endif /* PHANTOMNODES_H_ */

DataStructures/QueryEdge.h

@@ -1,25 +1,30 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
-
-
 #ifndef QUERYEDGE_H_
 #define QUERYEDGE_H_
 
@@ -29,7 +34,11 @@ or see http://www.gnu.org/licenses/agpl.txt.
 #include <climits>
 
 struct OriginalEdgeData{
-    explicit OriginalEdgeData(NodeID v, unsigned n, TurnInstruction t) : viaNode(v), nameID(n), turnInstruction(t) {}
+    explicit OriginalEdgeData(
+        NodeID viaNode,
+        unsigned nameID,
+        TurnInstruction turnInstruction
+    ) : viaNode(viaNode), nameID(nameID), turnInstruction(turnInstruction) {}
     OriginalEdgeData() : viaNode(UINT_MAX), nameID(UINT_MAX), turnInstruction(UCHAR_MAX) {}
     NodeID viaNode;
     unsigned nameID;
@@ -46,23 +55,12 @@ struct QueryEdge {
         bool forward:1;
         bool backward:1;
     } data;
-    bool operator<( const QueryEdge& right ) const {
-        if ( source != right.source )
-            return source < right.source;
-        return target < right.target;
-    }
 
-    //sorts by source and other attributes
+    bool operator<( const QueryEdge& right ) const {
-    static bool CompareBySource( const QueryEdge& left, const QueryEdge& right ) {
+        if ( source != right.source ) {
-        if ( left.source != right.source )
+            return source < right.source;
-            return left.source < right.source;
+        }
-        int l = ( left.data.forward ? -1 : 0 ) + ( left.data.backward ? -1 : 0 );
+        return target < right.target;
-        int r = ( right.data.forward ? -1 : 0 ) + ( right.data.backward ? -1 : 0 );
-        if ( l != r )
-            return l < r;
-        if ( left.target != right.target )
-            return left.target < right.target;
-        return left.data.distance < right.data.distance;
     }
 
     bool operator== ( const QueryEdge& right ) const {

DataStructures/QueryNode.h

@@ -0,0 +1,85 @@
+/*
+
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*/
+
+#ifndef _NODE_COORDS_H
+#define _NODE_COORDS_H
+
+#include "Coordinate.h"
+#include "../typedefs.h"
+
+#include <boost/assert.hpp>
+
+#include <cstddef>
+#include <climits>
+
+#include <limits>
+
+struct NodeInfo {
+	typedef NodeID key_type; 	//type of NodeID
+	typedef int value_type;		//type of lat,lons
+
+	NodeInfo(int _lat, int _lon, NodeID _id) : lat(_lat), lon(_lon), id(_id) {}
+	NodeInfo() : lat(INT_MAX), lon(INT_MAX), id(UINT_MAX) {}
+	int lat;
+	int lon;
+	NodeID id;
+
+	static NodeInfo min_value() {
+		return NodeInfo(
+			 -90*COORDINATE_PRECISION,
+			-180*COORDINATE_PRECISION,
+			std::numeric_limits<NodeID>::min()
+		);
+	}
+
+	static NodeInfo max_value() {
+		return NodeInfo(
+			 90*COORDINATE_PRECISION,
+			180*COORDINATE_PRECISION,
+			std::numeric_limits<NodeID>::max()
+			);
+	}
+
+	value_type operator[](const std::size_t n) const {
+		switch(n) {
+		case 1:
+			return lat;
+			break;
+		case 0:
+			return lon;
+			break;
+		default:
+			BOOST_ASSERT_MSG(false, "should not happen");
+			return UINT_MAX;
+			break;
+		}
+		BOOST_ASSERT_MSG(false, "should not happen");
+		return UINT_MAX;
+	}
+};
+
+#endif //_NODE_COORDS_H

DataStructures/RawRouteData.h

@@ -0,0 +1,56 @@
+/*
+
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*/
+
+#ifndef RAWROUTEDATA_H_
+#define RAWROUTEDATA_H_
+
+#include "../DataStructures/Coordinate.h"
+#include "../DataStructures/PhantomNodes.h"
+#include "../typedefs.h"
+
+#include <vector>
+
+struct _PathData {
+    _PathData(NodeID no, unsigned na, unsigned tu, unsigned dur) : node(no), nameID(na), durationOfSegment(dur), turnInstruction(tu) { }
+    NodeID node;
+    unsigned nameID;
+    unsigned durationOfSegment;
+    short turnInstruction;
+};
+
+struct RawRouteData {
+    std::vector< _PathData > computedShortestPath;
+    std::vector< _PathData > computedAlternativePath;
+    std::vector< PhantomNodes > segmentEndCoordinates;
+    std::vector< FixedPointCoordinate > rawViaNodeCoordinates;
+    unsigned checkSum;
+    int lengthOfShortestPath;
+    int lengthOfAlternativePath;
+    RawRouteData() : checkSum(UINT_MAX), lengthOfShortestPath(INT_MAX), lengthOfAlternativePath(INT_MAX) {}
+};
+
+#endif /* RAWROUTEDATA_H_ */

DataStructures/Restriction.h

@@ -1,97 +1,146 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
-
-
 #ifndef RESTRICTION_H_
 #define RESTRICTION_H_
 
+#include "../typedefs.h"
 #include <climits>
 
-struct _Restriction {
+struct TurnRestriction {
     NodeID viaNode;
     NodeID fromNode;
     NodeID toNode;
     struct Bits { //mostly unused
-        Bits() : isOnly(false), unused1(false), unused2(false), unused3(false), unused4(false), unused5(false), unused6(false), unused7(false) {}
+        Bits()
-        char isOnly:1;
+         :
-        char unused1:1;
+            isOnly(false),
-        char unused2:1;
+            unused1(false),
-        char unused3:1;
+            unused2(false),
-        char unused4:1;
+            unused3(false),
-        char unused5:1;
+            unused4(false),
-        char unused6:1;
+            unused5(false),
-        char unused7:1;
+            unused6(false),
+            unused7(false)
+        { }
+
+        bool isOnly:1;
+        bool unused1:1;
+        bool unused2:1;
+        bool unused3:1;
+        bool unused4:1;
+        bool unused5:1;
+        bool unused6:1;
+        bool unused7:1;
     } flags;
 
-    _Restriction(NodeID vn) : viaNode(vn), fromNode(UINT_MAX), toNode(UINT_MAX) { }
+    TurnRestriction(NodeID viaNode) :
-    _Restriction(bool isOnly = false) : viaNode(UINT_MAX), fromNode(UINT_MAX), toNode(UINT_MAX) {
+        viaNode(viaNode),
+        fromNode(UINT_MAX),
+        toNode(UINT_MAX) {
+
+    }
+
+    TurnRestriction(const bool isOnly = false) :
+        viaNode(UINT_MAX),
+        fromNode(UINT_MAX),
+        toNode(UINT_MAX) {
         flags.isOnly = isOnly;
     }
 };
 
-inline bool CmpRestrictionByFrom ( _Restriction a, _Restriction b) { return (a.fromNode < b.fromNode);  }
+struct InputRestrictionContainer {
-
-struct _RawRestrictionContainer {
-    _Restriction restriction;
     EdgeID fromWay;
     EdgeID toWay;
     unsigned viaNode;
+    TurnRestriction restriction;
 
-    _RawRestrictionContainer(EdgeID f, EdgeID t, NodeID vn, unsigned vw) : fromWay(f), toWay(t), viaNode(vw) { restriction.viaNode = vn;}
+    InputRestrictionContainer(
-    _RawRestrictionContainer(bool isOnly = false) : fromWay(UINT_MAX), toWay(UINT_MAX), viaNode(UINT_MAX) { restriction.flags.isOnly = isOnly;}
+        EdgeID fromWay,
-
+        EdgeID toWay,
-    static _RawRestrictionContainer min_value() {
+        NodeID vn,
-        return _RawRestrictionContainer(0, 0, 0, 0);
+        unsigned vw
+    ) :
+        fromWay(fromWay),
+        toWay(toWay),
+        viaNode(vw)
+    {
+        restriction.viaNode = vn;
     }
-    static _RawRestrictionContainer max_value() {
+    InputRestrictionContainer(
-        return _RawRestrictionContainer(UINT_MAX, UINT_MAX, UINT_MAX, UINT_MAX);
+        bool isOnly = false
+    ) :
+        fromWay(UINT_MAX),
+        toWay(UINT_MAX),
+        viaNode(UINT_MAX)
+    {
+        restriction.flags.isOnly = isOnly;
+    }
+
+    static InputRestrictionContainer min_value() {
+        return InputRestrictionContainer(0, 0, 0, 0);
+    }
+    static InputRestrictionContainer max_value() {
+        return InputRestrictionContainer(UINT_MAX, UINT_MAX, UINT_MAX, UINT_MAX);
     }
 };
 
-struct CmpRestrictionContainerByFrom: public std::binary_function<_RawRestrictionContainer, _RawRestrictionContainer, bool> {
+struct CmpRestrictionContainerByFrom :
-    typedef _RawRestrictionContainer value_type;
+    public std::binary_function<InputRestrictionContainer, InputRestrictionContainer, bool>
-    bool operator ()  (const _RawRestrictionContainer & a, const _RawRestrictionContainer & b) const {
+{
+    typedef InputRestrictionContainer value_type;
+    inline bool operator()(
+        const InputRestrictionContainer & a,
+        const InputRestrictionContainer & b
+    ) const {
         return a.fromWay < b.fromWay;
     }
-    value_type max_value()  {
+    inline value_type max_value() const {
-        return _RawRestrictionContainer::max_value();
+        return InputRestrictionContainer::max_value();
     }
-    value_type min_value() {
+    inline value_type min_value() const {
-        return _RawRestrictionContainer::min_value();
+        return InputRestrictionContainer::min_value();
     }
 };
 
-struct CmpRestrictionContainerByTo: public std::binary_function<_RawRestrictionContainer, _RawRestrictionContainer, bool> {
+struct CmpRestrictionContainerByTo: public std::binary_function<InputRestrictionContainer, InputRestrictionContainer, bool> {
-    typedef _RawRestrictionContainer value_type;
+    typedef InputRestrictionContainer value_type;
-    bool operator ()  (const _RawRestrictionContainer & a, const _RawRestrictionContainer & b) const {
+    inline bool operator ()(
+        const InputRestrictionContainer & a,
+        const InputRestrictionContainer & b
+    ) const {
         return a.toWay < b.toWay;
     }
-    value_type max_value()  {
+    value_type max_value() const {
-        return _RawRestrictionContainer::max_value();
+        return InputRestrictionContainer::max_value();
     }
-    value_type min_value() {
+    value_type min_value() const {
-        return _RawRestrictionContainer::min_value();
+        return InputRestrictionContainer::min_value();
     }
 };
 
-
-
 #endif /* RESTRICTION_H_ */

DataStructures/SearchEngine.cpp

@@ -1,89 +0,0 @@
-/*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU AFFERO General Public License as published by
-the Free Software Foundation; either version 3 of the License, or
-any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
- */
-
-#include "SearchEngine.h"
-
-SearchEngine::SearchEngine(
-    QueryGraph * g,
-    NodeInformationHelpDesk * nh,
-    std::vector<std::string> & n
-    ) :
-        _queryData(g, nh, n),
-        shortestPath(_queryData),
-        alternativePaths(_queryData)
-    {}
-    SearchEngine::~SearchEngine() {}
-
-void SearchEngine::GetCoordinatesForNodeID(
-    NodeID id,
-    _Coordinate& result
-    ) const {
-    result.lat = _queryData.nodeHelpDesk->getLatitudeOfNode(id);
-    result.lon = _queryData.nodeHelpDesk->getLongitudeOfNode(id);
-}
-
-void SearchEngine::FindPhantomNodeForCoordinate(
-    const _Coordinate & location,
-    PhantomNode & result,
-    const unsigned zoomLevel
-    ) const {
-    _queryData.nodeHelpDesk->FindPhantomNodeForCoordinate(
-        location,
-        result, zoomLevel
-    );
-}
-
-NodeID SearchEngine::GetNameIDForOriginDestinationNodeID(
-    const NodeID s,
-    const NodeID t
-    ) const {
-    if(s == t){
-        return 0;
-    }
-    EdgeID e = _queryData.graph->FindEdge(s, t);
-    if(e == UINT_MAX) {
-        e = _queryData.graph->FindEdge( t, s );
-    }
-    if(UINT_MAX == e) {
-        return 0;
-    }
-    assert(e != UINT_MAX);
-    const QueryEdge::EdgeData ed = _queryData.graph->GetEdgeData(e);
-    return ed.id;
-}
-
-std::string SearchEngine::GetEscapedNameForNameID(const unsigned nameID) const {
-    bool is_name_invalid = (nameID >= _queryData.names.size() || nameID == 0);
-    if (is_name_invalid) {
-        return std::string("");
-    }
-
-    return HTMLEntitize(_queryData.names.at(nameID));
-}
-
-SearchEngineHeapPtr SearchEngineData::forwardHeap;
-SearchEngineHeapPtr SearchEngineData::backwardHeap;
-
-SearchEngineHeapPtr SearchEngineData::forwardHeap2;
-SearchEngineHeapPtr SearchEngineData::backwardHeap2;
-
-SearchEngineHeapPtr SearchEngineData::forwardHeap3;
-SearchEngineHeapPtr SearchEngineData::backwardHeap3;
-

DataStructures/SearchEngine.h

@@ -1,68 +1,67 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
-#ifndef SEARCHENGINE_H_
+#ifndef SEARCHENGINE_H
-#define SEARCHENGINE_H_
+#define SEARCHENGINE_H
 
 #include "Coordinate.h"
-#include "NodeInformationHelpDesk.h"
+#include "SearchEngineData.h"
 #include "PhantomNodes.h"
 #include "QueryEdge.h"
-#include "SearchEngineData.h"
 #include "../RoutingAlgorithms/AlternativePathRouting.h"
 #include "../RoutingAlgorithms/ShortestPathRouting.h"
 
 #include "../Util/StringUtil.h"
 #include "../typedefs.h"
 
+#include <boost/assert.hpp>
+
 #include <climits>
 #include <string>
 #include <vector>
 
+template<class DataFacadeT>
 class SearchEngine {
 private:
-    SearchEngineData _queryData;
+    DataFacadeT * facade;
-
+    SearchEngineData engine_working_data;
 public:
-    ShortestPathRouting<SearchEngineData> shortestPath;
+    ShortestPathRouting<DataFacadeT> shortest_path;
-    AlternativeRouting<SearchEngineData> alternativePaths;
+    AlternativeRouting <DataFacadeT> alternative_path;
 
-    SearchEngine(
+    SearchEngine( DataFacadeT * facade )
-        QueryGraph * g, 
+     :
-        NodeInformationHelpDesk * nh, 
+        facade             (facade),
-        std::vector<std::string> & n
+        shortest_path      (facade, engine_working_data),
-    );
+        alternative_path   (facade, engine_working_data)
-	~SearchEngine();
+    {}
 
-	void GetCoordinatesForNodeID(NodeID id, _Coordinate& result) const;
+    ~SearchEngine() {}
 
-    void FindPhantomNodeForCoordinate(
-        const _Coordinate & location, 
-        PhantomNode & result, 
-        unsigned zoomLevel
-    ) const;
-
-    NodeID GetNameIDForOriginDestinationNodeID(
-        const NodeID s, const NodeID t) const;
-
-    std::string GetEscapedNameForNameID(const unsigned nameID) const;
 };
 
-#endif /* SEARCHENGINE_H_ */
+#endif // SEARCHENGINE_H

DataStructures/SearchEngineData.cpp

@@ -1,59 +1,66 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #include "SearchEngineData.h"
 
-void SearchEngineData::InitializeOrClearFirstThreadLocalStorage() {
+void SearchEngineData::InitializeOrClearFirstThreadLocalStorage(const unsigned number_of_nodes) {
     if(!forwardHeap.get()) {
-        forwardHeap.reset(new QueryHeap(nodeHelpDesk->getNumberOfNodes()));
+        forwardHeap.reset(new QueryHeap(number_of_nodes));
     } else {
         forwardHeap->Clear();
     }
     if(!backwardHeap.get()) {
-        backwardHeap.reset(new QueryHeap(nodeHelpDesk->getNumberOfNodes()));
+        backwardHeap.reset(new QueryHeap(number_of_nodes));
     } else {
         backwardHeap->Clear();
     }
 }
 
-void SearchEngineData::InitializeOrClearSecondThreadLocalStorage() {
+void SearchEngineData::InitializeOrClearSecondThreadLocalStorage(const unsigned number_of_nodes) {
     if(!forwardHeap2.get()) {
-        forwardHeap2.reset(new QueryHeap(nodeHelpDesk->getNumberOfNodes()));
+        forwardHeap2.reset(new QueryHeap(number_of_nodes));
     } else {
         forwardHeap2->Clear();
     }
     if(!backwardHeap2.get()) {
-        backwardHeap2.reset(new QueryHeap(nodeHelpDesk->getNumberOfNodes()));
+        backwardHeap2.reset(new QueryHeap(number_of_nodes));
      } else {
         backwardHeap2->Clear();
     }
 }
 
-void SearchEngineData::InitializeOrClearThirdThreadLocalStorage() {
+void SearchEngineData::InitializeOrClearThirdThreadLocalStorage(const unsigned number_of_nodes) {
     if(!forwardHeap3.get()) {
-        forwardHeap3.reset(new QueryHeap(nodeHelpDesk->getNumberOfNodes()));
+        forwardHeap3.reset(new QueryHeap(number_of_nodes));
     } else {
         forwardHeap3->Clear();
     }
     if(!backwardHeap3.get()) {
-        backwardHeap3.reset(new QueryHeap(nodeHelpDesk->getNumberOfNodes()));
+        backwardHeap3.reset(new QueryHeap(number_of_nodes));
     } else {
         backwardHeap3->Clear();
     }

DataStructures/SearchEngineData.h

@@ -1,26 +1,35 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
+#ifndef SEARCH_ENGINE_DATA_H
+#define SEARCH_ENGINE_DATA_H
+
 #include "BinaryHeap.h"
 #include "QueryEdge.h"
-#include "NodeInformationHelpDesk.h"
 #include "StaticGraph.h"
 
 #include "../typedefs.h"
@@ -34,17 +43,13 @@ struct _HeapData {
     NodeID parent;
     _HeapData( NodeID p ) : parent(p) { }
 };
-typedef StaticGraph<QueryEdge::EdgeData> QueryGraph;
+
-typedef BinaryHeap< NodeID, NodeID, int, _HeapData, UnorderedMapStorage<NodeID, int> > QueryHeapType;
+// typedef StaticGraph<QueryEdge::EdgeData> QueryGraph;
-typedef boost::thread_specific_ptr<QueryHeapType> SearchEngineHeapPtr;
 
 struct SearchEngineData {
-    typedef QueryGraph Graph;
+    typedef BinaryHeap< NodeID, NodeID, int, _HeapData, UnorderedMapStorage<NodeID, int> > QueryHeap;
-    typedef QueryHeapType QueryHeap;
+    typedef boost::thread_specific_ptr<QueryHeap> SearchEngineHeapPtr;
-    SearchEngineData(QueryGraph * g, NodeInformationHelpDesk * nh, std::vector<std::string> & n) :graph(g), nodeHelpDesk(nh), names(n) {}
+
-    const QueryGraph * graph;
-    NodeInformationHelpDesk * nodeHelpDesk;
-    std::vector<std::string> & names;
     static SearchEngineHeapPtr forwardHeap;
     static SearchEngineHeapPtr backwardHeap;
     static SearchEngineHeapPtr forwardHeap2;
@@ -52,9 +57,11 @@ struct SearchEngineData {
     static SearchEngineHeapPtr forwardHeap3;
     static SearchEngineHeapPtr backwardHeap3;
 
-    void InitializeOrClearFirstThreadLocalStorage();
+    void InitializeOrClearFirstThreadLocalStorage(const unsigned number_of_nodes);
 
-    void InitializeOrClearSecondThreadLocalStorage();
+    void InitializeOrClearSecondThreadLocalStorage(const unsigned number_of_nodes);
 
-    void InitializeOrClearThirdThreadLocalStorage();
+    void InitializeOrClearThirdThreadLocalStorage(const unsigned number_of_nodes);
 };
+
+#endif // SEARCH_ENGINE_DATA_H

DataStructures/SegmentInformation.h

@@ -1,41 +1,50 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef SEGMENTINFORMATION_H_
 #define SEGMENTINFORMATION_H_
 
+#include "Coordinate.h"
+#include "TurnInstructions.h"
+#include "../typedefs.h"
+
 #include <climits>
 
-#include "TurnInstructions.h"
-
 struct SegmentInformation {
-    _Coordinate location;
+    FixedPointCoordinate location;
     NodeID nameID;
     double length;
     unsigned duration;
     double bearing;
     TurnInstruction turnInstruction;
     bool necessary;
-    SegmentInformation(const _Coordinate & loc, const NodeID nam, const double len, const unsigned dur, const TurnInstruction tInstr, const bool nec) :
+    SegmentInformation(const FixedPointCoordinate & loc, const NodeID nam, const double len, const unsigned dur, const TurnInstruction tInstr, const bool nec) :
             location(loc), nameID(nam), length(len), duration(dur), bearing(0.), turnInstruction(tInstr), necessary(nec) {}
-    SegmentInformation(const _Coordinate & loc, const NodeID nam, const double len, const unsigned dur, const TurnInstruction tInstr) :
+    SegmentInformation(const FixedPointCoordinate & loc, const NodeID nam, const double len, const unsigned dur, const TurnInstruction tInstr) :
         location(loc), nameID(nam), length(len), duration(dur), bearing(0.), turnInstruction(tInstr), necessary(tInstr != 0) {}
 };
 

DataStructures/SharedMemoryFactory.h

@@ -0,0 +1,250 @@
+/*
+
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*/
+
+#ifndef SHARED_MEMORY_FACTORY_H
+#define SHARED_MEMORY_FACTORY_H
+
+#include "../Util/OSRMException.h"
+#include "../Util/SimpleLogger.h"
+
+#include <boost/noncopyable.hpp>
+#include <boost/filesystem.hpp>
+#include <boost/filesystem/fstream.hpp>
+#include <boost/integer.hpp>
+#include <boost/interprocess/mapped_region.hpp>
+#include <boost/interprocess/xsi_shared_memory.hpp>
+
+#ifdef __linux__
+#include <sys/ipc.h>
+#include <sys/shm.h>
+#endif
+
+#include <cstring>
+
+#include <algorithm>
+#include <exception>
+
+struct OSRMLockFile {
+	boost::filesystem::path operator()() {
+		boost::filesystem::path temp_dir =
+			boost::filesystem::temp_directory_path();
+	    boost::filesystem::path lock_file = temp_dir / "osrm.lock";
+	    return lock_file;
+	}
+};
+
+class SharedMemory : boost::noncopyable {
+
+	//Remove shared memory on destruction
+	class shm_remove : boost::noncopyable {
+	private:
+		int m_shmid;
+		bool m_initialized;
+	public:
+		void SetID(int shmid) {
+		 	m_shmid = shmid;
+		 	m_initialized = true;
+		}
+
+		shm_remove() : m_shmid(INT_MIN), m_initialized(false) {}
+
+		~shm_remove(){
+			if(m_initialized) {
+				SimpleLogger().Write(logDEBUG) <<
+					"automatic memory deallocation";
+				if(!boost::interprocess::xsi_shared_memory::remove(m_shmid)) {
+					SimpleLogger().Write(logDEBUG) << "could not deallocate id " << m_shmid;
+				}
+			}
+		}
+	};
+
+public:
+	void * Ptr() const {
+		return region.get_address();
+	}
+
+	template<typename IdentifierT >
+	SharedMemory(
+		const boost::filesystem::path & lock_file,
+		const IdentifierT id,
+		const uint64_t size = 0,
+		bool read_write = false,
+		bool remove_prev = true
+	) : key(
+			lock_file.string().c_str(),
+			id
+	) {
+    	if( 0 == size ){ //read_only
+    		shm = boost::interprocess::xsi_shared_memory (
+    			boost::interprocess::open_only,
+    			key
+			);
+
+    		region = boost::interprocess::mapped_region (
+    			shm,
+    			(
+    				read_write ?
+    					boost::interprocess::read_write :
+    					boost::interprocess::read_only
+    			)
+			);
+    	} else { //writeable pointer
+    		//remove previously allocated mem
+    		if( remove_prev ) {
+	    		Remove(key);
+	    	}
+    		shm = boost::interprocess::xsi_shared_memory (
+    			boost::interprocess::open_or_create,
+    			key,
+    			size
+    		);
+#ifdef __linux__
+			if( -1 == shmctl(shm.get_shmid(), SHM_LOCK, 0) ) {
+				if( ENOMEM == errno ) {
+					SimpleLogger().Write(logWARNING) <<
+						"could not lock shared memory to RAM";
+				}
+			}
+#endif
+		    region = boost::interprocess::mapped_region (
+		    	shm,
+		    	boost::interprocess::read_write
+	    	);
+
+ 			remover.SetID( shm.get_shmid() );
+ 			SimpleLogger().Write(logDEBUG) <<
+ 				"writeable memory allocated " << size << " bytes";
+    	}
+	}
+
+	template<typename IdentifierT >
+	static bool RegionExists(
+		const IdentifierT id
+	) {
+		bool result = true;
+		try {
+			OSRMLockFile lock_file;
+			boost::interprocess::xsi_key key( lock_file().string().c_str(), id );
+			result = RegionExists(key);
+		} catch(...) {
+			result = false;
+		}
+		return result;
+	}
+
+	template<typename IdentifierT >
+	static bool Remove(
+		const IdentifierT id
+	) {
+		OSRMLockFile lock_file;
+		boost::interprocess::xsi_key key( lock_file().string().c_str(), id );
+		return Remove(key);
+	}
+
+private:
+	static bool RegionExists( const boost::interprocess::xsi_key &key ) {
+		bool result = true;
+	    try {
+		    boost::interprocess::xsi_shared_memory shm(
+		        boost::interprocess::open_only,
+		        key
+		    );
+	    } catch(...) {
+	    	result = false;
+	    }
+	    return result;
+	}
+
+	static bool Remove(
+		const boost::interprocess::xsi_key &key
+	) {
+		bool ret = false;
+		try{
+			SimpleLogger().Write(logDEBUG) << "deallocating prev memory";
+			boost::interprocess::xsi_shared_memory xsi(
+				boost::interprocess::open_only,
+				key
+			);
+			ret = boost::interprocess::xsi_shared_memory::remove(xsi.get_shmid());
+		} catch(const boost::interprocess::interprocess_exception &e){
+			if(e.get_error_code() != boost::interprocess::not_found_error) {
+				throw;
+			}
+		}
+		return ret;
+	}
+
+	boost::interprocess::xsi_key key;
+	boost::interprocess::xsi_shared_memory shm;
+	boost::interprocess::mapped_region region;
+	shm_remove remover;
+};
+
+template<class LockFileT = OSRMLockFile>
+class SharedMemoryFactory_tmpl : boost::noncopyable {
+public:
+
+	template<typename IdentifierT >
+	static SharedMemory * Get(
+		const IdentifierT & id,
+		const uint64_t size = 0,
+		bool read_write = false,
+		bool remove_prev = true
+	) {
+		try {
+			LockFileT lock_file;
+		    if(!boost::filesystem::exists(lock_file()) ) {
+		    	if( 0 == size ) {
+	      			throw OSRMException("lock file does not exist, exiting");
+	      		} else {
+	      			boost::filesystem::ofstream ofs(lock_file());
+	      			ofs.close();
+	      		}
+	      	}
+			return new SharedMemory(
+				lock_file(),
+				id,
+				size,
+				read_write,
+				remove_prev
+			);
+	   	} catch(const boost::interprocess::interprocess_exception &e){
+    		SimpleLogger().Write(logWARNING) <<
+    			"caught exception: " << e.what() <<
+    			", code " << e.get_error_code();
+    		throw OSRMException(e.what());
+    	}
+	}
+
+private:
+	SharedMemoryFactory_tmpl() {}
+};
+
+typedef SharedMemoryFactory_tmpl<> SharedMemoryFactory;
+
+#endif /* SHARED_MEMORY_POINTER_FACTORY_H */

DataStructures/SharedMemoryVectorWrapper.h

@@ -0,0 +1,139 @@
+/*
+
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*/
+
+#ifndef SHARED_MEMORY_VECTOR_WRAPPER_H
+#define SHARED_MEMORY_VECTOR_WRAPPER_H
+
+#include "../Util/SimpleLogger.h"
+
+#include <boost/assert.hpp>
+#include <boost/type_traits.hpp>
+
+#include <algorithm>
+#include <iterator>
+#include <vector>
+
+template<typename DataT>
+class ShMemIterator : public std::iterator<std::input_iterator_tag, DataT> {
+    DataT * p;
+public:
+    ShMemIterator(DataT * x) : p(x) {}
+    ShMemIterator(const ShMemIterator & mit) : p(mit.p) {}
+    ShMemIterator& operator++() {
+        ++p;
+        return *this;
+    }
+    ShMemIterator operator++(int) {
+        ShMemIterator tmp(*this);
+        operator++();
+        return tmp;
+    }
+    ShMemIterator operator+(std::ptrdiff_t diff) {
+        ShMemIterator tmp(p+diff);
+        return tmp;
+    }
+    bool operator==(const ShMemIterator& rhs) {
+        return p==rhs.p;
+    }
+    bool operator!=(const ShMemIterator& rhs) {
+        return p!=rhs.p;
+    }
+    DataT& operator*() {
+        return *p;
+    }
+};
+
+template<typename DataT>
+class SharedMemoryWrapper {
+private:
+    DataT * m_ptr;
+    std::size_t m_size;
+
+public:
+    SharedMemoryWrapper() :
+        m_ptr(NULL),
+        m_size(0)
+    { }
+
+    SharedMemoryWrapper(DataT * ptr, std::size_t size) :
+        m_ptr(ptr),
+        m_size(size)
+    { }
+
+    void swap( SharedMemoryWrapper<DataT> & other ) {
+        BOOST_ASSERT_MSG(m_size != 0 || other.size() != 0, "size invalid");
+        std::swap( m_size, other.m_size);
+        std::swap( m_ptr , other.m_ptr );
+    }
+
+    // void SetData(const DataT * ptr, const std::size_t size) {
+    //     BOOST_ASSERT_MSG( 0 == m_size, "vector not empty");
+    //     BOOST_ASSERT_MSG( 0 < size   , "new vector empty");
+    //     m_ptr.reset(ptr);
+    //     m_size = size;
+    // }
+
+    DataT & at(const std::size_t index) {
+        return m_ptr[index];
+    }
+
+    const DataT & at(const std::size_t index) const {
+        return m_ptr[index];
+    }
+
+    ShMemIterator<DataT> begin() const {
+        return ShMemIterator<DataT>(m_ptr);
+    }
+
+    ShMemIterator<DataT> end() const {
+        return ShMemIterator<DataT>(m_ptr+m_size);
+    }
+
+    std::size_t size() const { return m_size; }
+
+    DataT & operator[](const unsigned index) {
+        BOOST_ASSERT_MSG(index < m_size, "invalid size");
+        return m_ptr[index];
+    }
+
+    const DataT & operator[](const unsigned index) const {
+        BOOST_ASSERT_MSG(index < m_size, "invalid size");
+        return m_ptr[index];
+    }
+};
+
+template<typename DataT, bool UseSharedMemory>
+struct ShM {
+    typedef typename boost::conditional<
+                     UseSharedMemory,
+                     SharedMemoryWrapper<DataT>,
+                     std::vector<DataT>
+                 >::type vector;
+ };
+
+
+#endif //SHARED_MEMORY_VECTOR_WRAPPER_H

DataStructures/SimpleStack.h

@@ -1,71 +0,0 @@
-/*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU AFFERO General Public License as published by
-the Free Software Foundation; either version 3 of the License, or
-any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
- */
-
-#ifndef SIMPLESTACK_H_
-#define SIMPLESTACK_H_
-
-#include <cassert>
-#include <vector>
-
-template<typename StackItemT, class ContainerT = std::vector<StackItemT> >
-class SimpleStack {
-
-private:
-	int last;
-	ContainerT arr;
-
-public:
-	SimpleStack() : last(-1) {
-	}
-
-	SimpleStack(std::size_t size_hint) : last(-1) {
-		hint(size_hint);
-	}
-
-	inline void hint(std::size_t size_hint) {
-		arr.reserve(size_hint);
-	}
-
-	inline void push(StackItemT t) {
-		++last;
-		arr.push_back(t);
-	}
-
-	inline void pop() {
-		arr.pop_back();
-		--last;
-	}
-
-	inline StackItemT top() {
-		assert (last >= 0);
-		return arr[last];
-	}
-
-	inline int size() {
-		return last+1;
-	}
-
-	inline bool empty() {
-		return (-1 == last);
-	}
-};
-
-
-#endif /* SIMPLESTACK_H_ */

DataStructures/StaticGraph.h

@@ -1,33 +1,42 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef STATICGRAPH_H_INCLUDED
 #define STATICGRAPH_H_INCLUDED
 
-#include <vector>
+#include "../DataStructures/Percent.h"
-#include <algorithm>
+#include "../DataStructures/SharedMemoryVectorWrapper.h"
-
+#include "../Util/SimpleLogger.h"
 #include "../typedefs.h"
-#include "ImportEdge.h"
 
-template< typename EdgeDataT>
+#include <algorithm>
+#include <vector>
+
+template< typename EdgeDataT, bool UseSharedMemory = false>
 class StaticGraph {
 public:
     typedef NodeID NodeIterator;
@@ -39,8 +48,9 @@ public:
         NodeIterator source;
         NodeIterator target;
         bool operator<( const InputEdge& right ) const {
-            if ( source != right.source )
+            if ( source != right.source ) {
                 return source < right.source;
+            }
             return target < right.target;
         }
     };
@@ -81,16 +91,16 @@ public:
         }
     }
 
-    StaticGraph( std::vector<_StrNode> & nodes, std::vector<_StrEdge> & edges) {
+    StaticGraph(
-        _numNodes = nodes.size();
+        typename ShM<_StrNode, UseSharedMemory>::vector & nodes,
+        typename ShM<_StrEdge, UseSharedMemory>::vector & edges
+    ) {
+        _numNodes = nodes.size()-1;
         _numEdges = edges.size();
 
         _nodes.swap(nodes);
         _edges.swap(edges);
 
-        //Add dummy node to end of _nodes array;
-        _nodes.push_back(_nodes.back());
-
 #ifndef NDEBUG
         Percent p(GetNumberOfNodes());
         for(unsigned u = 0; u < GetNumberOfNodes(); ++u) {
@@ -100,12 +110,17 @@ public:
                 if(data.shortcut) {
                     unsigned eid2 = FindEdgeInEitherDirection(u, data.id);
                     if(eid2 == UINT_MAX) {
-                        DEBUG("cannot find first segment of edge (" << u << "," << data.id << "," << v << ")");
+                        SimpleLogger().Write(logWARNING) <<
+                            "cannot find first segment of edge (" <<
+                                u << "," << data.id << "," << v << ")";
+
                         data.shortcut = false;
                     }
                     eid2 = FindEdgeInEitherDirection(data.id, v);
                     if(eid2 == UINT_MAX) {
-                        DEBUG("cannot find second segment of edge (" << u << "," << data.id << "," << v << ")");
+                        SimpleLogger().Write(logWARNING) <<
+                            "cannot find second segment of edge (" <<
+                                u << "," << data.id << "," << v << ")";
                         data.shortcut = false;
                     }
                 }
@@ -123,32 +138,32 @@ public:
         return _numEdges;
     }
 
-    unsigned GetOutDegree( const NodeIterator &n ) const {
+    unsigned GetOutDegree( const NodeIterator n ) const {
         return BeginEdges(n)-EndEdges(n) - 1;
     }
 
-    inline NodeIterator GetTarget( const EdgeIterator &e ) const {
+    inline NodeIterator GetTarget( const EdgeIterator e ) const {
         return NodeIterator( _edges[e].target );
     }
 
-    inline EdgeDataT &GetEdgeData( const EdgeIterator &e ) {
+    inline EdgeDataT &GetEdgeData( const EdgeIterator e ) {
         return _edges[e].data;
     }
 
-    const EdgeDataT &GetEdgeData( const EdgeIterator &e ) const {
+    const EdgeDataT &GetEdgeData( const EdgeIterator e ) const {
         return _edges[e].data;
     }
 
-    EdgeIterator BeginEdges( const NodeIterator &n ) const {
+    EdgeIterator BeginEdges( const NodeIterator n ) const {
         return EdgeIterator( _nodes[n].firstEdge );
     }
 
-    EdgeIterator EndEdges( const NodeIterator &n ) const {
+    EdgeIterator EndEdges( const NodeIterator n ) const {
         return EdgeIterator( _nodes[n+1].firstEdge );
     }
 
     //searches for a specific edge
-    EdgeIterator FindEdge( const NodeIterator &from, const NodeIterator &to ) const {
+    EdgeIterator FindEdge( const NodeIterator from, const NodeIterator to ) const {
         EdgeIterator smallestEdge = SPECIAL_EDGEID;
         EdgeWeight smallestWeight = UINT_MAX;
         for ( EdgeIterator edge = BeginEdges( from ); edge < EndEdges(from); edge++ ) {
@@ -161,18 +176,19 @@ public:
         return smallestEdge;
     }
 
-    EdgeIterator FindEdgeInEitherDirection( const NodeIterator &from, const NodeIterator &to ) const {
+    EdgeIterator FindEdgeInEitherDirection( const NodeIterator from, const NodeIterator to ) const {
         EdgeIterator tmp =  FindEdge( from, to );
         return (UINT_MAX != tmp ? tmp : FindEdge( to, from ));
     }
 
-    EdgeIterator FindEdgeIndicateIfReverse( const NodeIterator &from, const NodeIterator &to, bool & result ) const {
+    EdgeIterator FindEdgeIndicateIfReverse( const NodeIterator from, const NodeIterator to, bool & result ) const {
         EdgeIterator tmp =  FindEdge( from, to );
         if(UINT_MAX == tmp) {
             tmp =  FindEdge( to, from );
-            if(UINT_MAX != tmp)
+            if(UINT_MAX != tmp) {
                 result = true;
             }
+        }
         return tmp;
     }
 
@@ -181,8 +197,8 @@ private:
     NodeIterator _numNodes;
     EdgeIterator _numEdges;
 
-    std::vector< _StrNode > _nodes;
+    typename ShM< _StrNode, UseSharedMemory >::vector _nodes;
-    std::vector< _StrEdge > _edges;
+    typename ShM< _StrEdge, UseSharedMemory >::vector _edges;
 };
 
 #endif // STATICGRAPH_H_INCLUDED

DataStructures/StaticKDTree.h

@@ -1,29 +1,36 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
 
-You should have received a copy of the GNU Affero General Public License
+Redistributions of source code must retain the above copyright notice, this list
-along with this program; if not, write to the Free Software
+of conditions and the following disclaimer.
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+Redistributions in binary form must reproduce the above copyright notice, this
-or see http://www.gnu.org/licenses/agpl.txt.
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
 
-KD Tree coded by Christian Vetter, Monav Project
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 */
+
+// KD Tree coded by Christian Vetter, Monav Project
+
 #ifndef STATICKDTREE_H_INCLUDED
 #define STATICKDTREE_H_INCLUDED
 
-#include <cassert>
+#include <boost/assert.hpp>
 #include <vector>
 #include <algorithm>
 #include <stack>
@@ -93,8 +100,8 @@ public:
     };
 
     StaticKDTree( std::vector< InputPoint > * points ){
-        assert( k > 0 );
+        BOOST_ASSERT( k > 0 );
-        assert ( points->size() > 0 );
+        BOOST_ASSERT ( points->size() > 0 );
         size = points->size();
         kdtree = new InputPoint[size];
         for ( Iterator i = 0; i != size; ++i ) {
@@ -202,11 +209,11 @@ private:
     public:
         Less( unsigned d ) {
             dimension = d;
-            assert( dimension < k );
+            BOOST_ASSERT( dimension < k );
         }
 
         bool operator() ( const InputPoint& left, const InputPoint& right ) {
-            assert( dimension < k );
+            BOOST_ASSERT( dimension < k );
             return left.coordinates[dimension] < right.coordinates[dimension];
         }
     private:

DataStructures/StaticRTree.h

@@ -1,50 +1,62 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef STATICRTREE_H_
 #define STATICRTREE_H_
 
-#include "MercatorUtil.h"
-#include "TimingUtil.h"
 #include "Coordinate.h"
-#include "PhantomNodes.h"
 #include "DeallocatingVector.h"
 #include "HilbertValue.h"
+#include "MercatorUtil.h"
+#include "PhantomNodes.h"
+#include "SharedMemoryFactory.h"
+#include "SharedMemoryVectorWrapper.h"
+
+#include "../Util/OSRMException.h"
+#include "../Util/SimpleLogger.h"
+#include "../Util/TimingUtil.h"
 #include "../typedefs.h"
 
 #include <boost/assert.hpp>
 #include <boost/bind.hpp>
 #include <boost/foreach.hpp>
+#include <boost/filesystem.hpp>
+#include <boost/filesystem/fstream.hpp>
 #include <boost/algorithm/minmax.hpp>
 #include <boost/algorithm/minmax_element.hpp>
 #include <boost/range/algorithm_ext/erase.hpp>
 #include <boost/noncopyable.hpp>
 #include <boost/thread.hpp>
-
+#include <boost/type_traits.hpp>
-#include <cassert>
-#include <cfloat>
-#include <climits>
 
 #include <algorithm>
-#include <fstream>
+#include <limits>
 #include <queue>
+#include <string>
 #include <vector>
 
 //tuning parameters
@@ -53,11 +65,11 @@ const static uint32_t RTREE_LEAF_NODE_SIZE = 1170;
 
 // Implements a static, i.e. packed, R-tree
 
-static boost::thread_specific_ptr<std::ifstream> thread_local_rtree_stream;
+static boost::thread_specific_ptr<boost::filesystem::ifstream> thread_local_rtree_stream;
 
-template<class DataT>
+template<class DataT, bool UseSharedMemory = false>
 class StaticRTree : boost::noncopyable {
-private:
+public:
     struct RectangleInt2D {
         RectangleInt2D() :
             min_lon(INT_MAX),
@@ -96,8 +108,8 @@ private:
             max_lat = std::max(max_lat, other.max_lat);
         }
 
-        inline _Coordinate Centroid() const {
+        inline FixedPointCoordinate Centroid() const {
-            _Coordinate centroid;
+            FixedPointCoordinate centroid;
             //The coordinates of the midpoints are given by:
             //x = (x1 + x2) /2 and y = (y1 + y2) /2.
             centroid.lon = (min_lon + max_lon)/2;
@@ -106,10 +118,10 @@ private:
         }
 
         inline bool Intersects(const RectangleInt2D & other) const {
-            _Coordinate upper_left (other.max_lat, other.min_lon);
+            FixedPointCoordinate upper_left (other.max_lat, other.min_lon);
-            _Coordinate upper_right(other.max_lat, other.max_lon);
+            FixedPointCoordinate upper_right(other.max_lat, other.max_lon);
-            _Coordinate lower_right(other.min_lat, other.max_lon);
+            FixedPointCoordinate lower_right(other.min_lat, other.max_lon);
-            _Coordinate lower_left (other.min_lat, other.min_lon);
+            FixedPointCoordinate lower_left (other.min_lat, other.min_lon);
 
             return (
                     Contains(upper_left)
@@ -119,13 +131,13 @@ private:
             );
         }
 
-        inline double GetMinDist(const _Coordinate & location) const {
+        inline double GetMinDist(const FixedPointCoordinate & location) const {
             bool is_contained = Contains(location);
             if (is_contained) {
                 return 0.0;
             }
 
-            double min_dist = DBL_MAX;
+            double min_dist = std::numeric_limits<double>::max();
             min_dist = std::min(
                     min_dist,
                     ApproximateDistance(
@@ -165,13 +177,13 @@ private:
             return min_dist;
         }
 
-        inline double GetMinMaxDist(const _Coordinate & location) const {
+        inline double GetMinMaxDist(const FixedPointCoordinate & location) const {
-            double min_max_dist = DBL_MAX;
+            double min_max_dist = std::numeric_limits<double>::max();
             //Get minmax distance to each of the four sides
-            _Coordinate upper_left (max_lat, min_lon);
+            FixedPointCoordinate upper_left (max_lat, min_lon);
-            _Coordinate upper_right(max_lat, max_lon);
+            FixedPointCoordinate upper_right(max_lat, max_lon);
-            _Coordinate lower_right(min_lat, max_lon);
+            FixedPointCoordinate lower_right(min_lat, max_lon);
-            _Coordinate lower_left (min_lat, min_lon);
+            FixedPointCoordinate lower_left (min_lat, min_lon);
 
             min_max_dist = std::min(
                     min_max_dist,
@@ -207,7 +219,7 @@ private:
             return min_max_dist;
         }
 
-        inline bool Contains(const _Coordinate & location) const {
+        inline bool Contains(const FixedPointCoordinate & location) const {
             bool lats_contained =
                     (location.lat > min_lat) && (location.lat < max_lat);
             bool lons_contained =
@@ -215,17 +227,36 @@ private:
             return lats_contained && lons_contained;
         }
 
-        inline friend std::ostream & operator<< ( std::ostream & out, const RectangleInt2D & rect ) {
+        inline friend std::ostream & operator<< (
-            out << rect.min_lat/100000. << "," << rect.min_lon/100000. << " " << rect.max_lat/100000. << "," << rect.max_lon/100000.;
+            std::ostream & out,
+            const RectangleInt2D & rect
+        ) {
+            out << rect.min_lat/COORDINATE_PRECISION << ","
+                << rect.min_lon/COORDINATE_PRECISION << " "
+                << rect.max_lat/COORDINATE_PRECISION << ","
+                << rect.max_lon/COORDINATE_PRECISION;
             return out;
         }
     };
 
     typedef RectangleInt2D RectangleT;
 
+    struct TreeNode {
+        TreeNode() : child_count(0), child_is_on_disk(false) {}
+        RectangleT minimum_bounding_rectangle;
+        uint32_t child_count:31;
+        bool child_is_on_disk:1;
+        uint32_t children[RTREE_BRANCHING_FACTOR];
+    };
+
+private:
+
     struct WrappedInputElement {
-        explicit WrappedInputElement(const uint32_t _array_index, const uint64_t _hilbert_value) :
+        explicit WrappedInputElement(
-			        m_array_index(_array_index), m_hilbert_value(_hilbert_value) {}
+            const uint32_t _array_index,
+            const uint64_t _hilbert_value
+            ) : m_array_index(_array_index), m_hilbert_value(_hilbert_value) {}
+
         WrappedInputElement() : m_array_index(UINT_MAX), m_hilbert_value(0) {}
 
         uint32_t m_array_index;
@@ -242,67 +273,59 @@ private:
         DataT objects[RTREE_LEAF_NODE_SIZE];
     };
 
-    struct TreeNode {
-        TreeNode() : child_count(0), child_is_on_disk(false) {}
-        RectangleT minimum_bounding_rectangle;
-        uint32_t child_count:31;
-        bool child_is_on_disk:1;
-        uint32_t children[RTREE_BRANCHING_FACTOR];
-    };
-
     struct QueryCandidate {
-        explicit QueryCandidate(const uint32_t n_id, const double dist) : node_id(n_id), min_dist(dist)/*, minmax_dist(DBL_MAX)*/ {}
+        explicit QueryCandidate(
-        QueryCandidate() : node_id(UINT_MAX), min_dist(DBL_MAX)/*, minmax_dist(DBL_MAX)*/ {}
+            const uint32_t n_id,
+            const double dist
+        ) : node_id(n_id), min_dist(dist) {}
+        QueryCandidate() : node_id(UINT_MAX), min_dist(std::numeric_limits<double>::max()) {}
         uint32_t node_id;
         double min_dist;
-        //		double minmax_dist;
         inline bool operator<(const QueryCandidate & other) const {
             return min_dist < other.min_dist;
         }
     };
 
-    std::vector<TreeNode> m_search_tree;
+    typename ShM<TreeNode, UseSharedMemory>::vector m_search_tree;
     uint64_t m_element_count;
 
-    std::string m_leaf_node_filename;
+    const std::string m_leaf_node_filename;
 public:
-    //Construct a pack R-Tree from the input-list with Kamel-Faloutsos algorithm [1]
+    //Construct a packed Hilbert-R-Tree with Kamel-Faloutsos algorithm [1]
-    explicit StaticRTree(std::vector<DataT> & input_data_vector, const char * tree_node_filename, const char * leaf_node_filename) :
+    explicit StaticRTree(
-    m_leaf_node_filename(leaf_node_filename) {
+        std::vector<DataT> & input_data_vector,
-        m_element_count = input_data_vector.size();
+        const std::string tree_node_filename,
-        //remove elements that are flagged to be ignored
+        const std::string leaf_node_filename
-//        boost::remove_erase_if(input_data_vector, boost::bind(&DataT::isIgnored, _1 ));
+    )
+     :  m_element_count(input_data_vector.size()),
+        m_leaf_node_filename(leaf_node_filename)
+    {
+        SimpleLogger().Write() <<
+            "constructing r-tree of " << m_element_count <<
+            " elements";
 
-        INFO("constructing r-tree of " << m_element_count << " elements");
-//        INFO("sizeof(LeafNode)=" << sizeof(LeafNode));
-//        INFO("sizeof(TreeNode)=" << sizeof(TreeNode));
-//        INFO("sizeof(WrappedInputElement)=" << sizeof(WrappedInputElement));
         double time1 = get_timestamp();
-        std::vector<WrappedInputElement> input_wrapper_vector(input_data_vector.size());
+        std::vector<WrappedInputElement> input_wrapper_vector(m_element_count);
 
         //generate auxiliary vector of hilbert-values
 #pragma omp parallel for schedule(guided)
         for(uint64_t element_counter = 0; element_counter < m_element_count; ++element_counter) {
-            //INFO("ID: " << input_data_vector[element_counter].id);
             input_wrapper_vector[element_counter].m_array_index = element_counter;
             //Get Hilbert-Value for centroid in mercartor projection
             DataT & current_element = input_data_vector[element_counter];
-            _Coordinate current_centroid = current_element.Centroid();
+            FixedPointCoordinate current_centroid = current_element.Centroid();
-            current_centroid.lat = 100000*lat2y(current_centroid.lat/100000.);
+            current_centroid.lat = COORDINATE_PRECISION*lat2y(current_centroid.lat/COORDINATE_PRECISION);
 
             uint64_t current_hilbert_value = HilbertCode::GetHilbertNumberForCoordinate(current_centroid);
             input_wrapper_vector[element_counter].m_hilbert_value = current_hilbert_value;
 
         }
-        //INFO("finished wrapper setup");
-
         //open leaf file
-        std::ofstream leaf_node_file(leaf_node_filename, std::ios::binary);
+        boost::filesystem::ofstream leaf_node_file(leaf_node_filename, std::ios::binary);
         leaf_node_file.write((char*) &m_element_count, sizeof(uint64_t));
 
         //sort the hilbert-value representatives
         std::sort(input_wrapper_vector.begin(), input_wrapper_vector.end());
-        //		INFO("finished sorting");
         std::vector<TreeNode> tree_nodes_in_level;
 
         //pack M elements into leaf node and write to leaf file
@@ -313,19 +336,12 @@ public:
             TreeNode current_node;
             for(uint32_t current_element_index = 0; RTREE_LEAF_NODE_SIZE > current_element_index; ++current_element_index) {
                 if(m_element_count > (processed_objects_count + current_element_index)) {
-                    //					INFO("Checking element " << (processed_objects_count + current_element_index));
                     uint32_t index_of_next_object = input_wrapper_vector[processed_objects_count + current_element_index].m_array_index;
                     current_leaf.objects[current_element_index] = input_data_vector[index_of_next_object];
                     ++current_leaf.object_count;
                 }
             }
 
-            if(0 == processed_objects_count) {
-                for(uint32_t i = 0; i < current_leaf.object_count; ++i) {
-                    					//INFO("[" << i << "] id: " << current_leaf.objects[i].id << ", weight: " << current_leaf.objects[i].weight << ", " << current_leaf.objects[i].lat1/100000. << "," << current_leaf.objects[i].lon1/100000. << ";" << current_leaf.objects[i].lat2/100000. << "," << current_leaf.objects[i].lon2/100000.);
-                }
-            }
-
             //generate tree node that resemble the objects in leaf and store it for next level
             current_node.minimum_bounding_rectangle.InitializeMBRectangle(current_leaf.objects, current_leaf.object_count);
             current_node.child_is_on_disk = true;
@@ -337,20 +353,21 @@ public:
             processed_objects_count += current_leaf.object_count;
         }
 
-        //		INFO("wrote " << processed_objects_count << " leaf objects");
-
         //close leaf file
         leaf_node_file.close();
 
         uint32_t processing_level = 0;
         while(1 < tree_nodes_in_level.size()) {
-            //			INFO("processing " << (uint32_t)tree_nodes_in_level.size() << " tree nodes in level " << processing_level);
             std::vector<TreeNode> tree_nodes_in_next_level;
             uint32_t processed_tree_nodes_in_level = 0;
             while(processed_tree_nodes_in_level < tree_nodes_in_level.size()) {
                 TreeNode parent_node;
                 //pack RTREE_BRANCHING_FACTOR elements into tree_nodes each
-                for(uint32_t current_child_node_index = 0; RTREE_BRANCHING_FACTOR > current_child_node_index; ++current_child_node_index) {
+                for(
+                    uint32_t current_child_node_index = 0;
+                    RTREE_BRANCHING_FACTOR > current_child_node_index;
+                    ++current_child_node_index
+                ) {
                     if(processed_tree_nodes_in_level < tree_nodes_in_level.size()) {
                         TreeNode & current_child_node = tree_nodes_in_level[processed_tree_nodes_in_level];
                         //add tree node to parent entry
@@ -364,15 +381,12 @@ public:
                     }
                 }
                 tree_nodes_in_next_level.push_back(parent_node);
-                //				INFO("processed: " << processed_tree_nodes_in_level << ", generating " << (uint32_t)tree_nodes_in_next_level.size() << " parents");
             }
             tree_nodes_in_level.swap(tree_nodes_in_next_level);
             ++processing_level;
         }
         BOOST_ASSERT_MSG(1 == tree_nodes_in_level.size(), "tree broken, more than one root node");
-        //last remaining entry is the root node;
+        //last remaining entry is the root node, store it
-        //		INFO("root node has " << (uint32_t)tree_nodes_in_level[0].child_count << " children");
-        //store root node
         m_search_tree.push_back(tree_nodes_in_level[0]);
 
         //reverse and renumber tree to have root at index 0
@@ -388,7 +402,11 @@ public:
         }
 
         //open tree file
-        std::ofstream tree_node_file(tree_node_filename, std::ios::binary);
+        boost::filesystem::ofstream tree_node_file(
+            tree_node_filename,
+            std::ios::binary
+        );
+
         uint32_t size_of_tree = m_search_tree.size();
         BOOST_ASSERT_MSG(0 < size_of_tree, "tree empty");
         tree_node_file.write((char *)&size_of_tree, sizeof(uint32_t));
@@ -396,56 +414,77 @@ public:
         //close tree node file.
         tree_node_file.close();
         double time2 = get_timestamp();
-//        INFO("written " << processed_objects_count << " leafs in " << sizeof(LeafNode)*(1+(unsigned)std::ceil(processed_objects_count/RTREE_LEAF_NODE_SIZE) )+sizeof(uint64_t) << " bytes");
+        SimpleLogger().Write() <<
-//        INFO("written search tree of " << size_of_tree << " tree nodes in " << sizeof(TreeNode)*size_of_tree+sizeof(uint32_t) << " bytes");
+            "finished r-tree construction in " << (time2-time1) << " seconds";
-        INFO("finished r-tree construction in " << (time2-time1) << " seconds");
-
-        //todo: test queries
-/*        INFO("first MBR:" << m_search_tree[0].minimum_bounding_rectangle);
-
-        DataT result;
-        time1 = get_timestamp();
-        bool found_nearest = NearestNeighbor(_Coordinate(50.191085,8.466479), result);
-        time2 = get_timestamp();
-        INFO("found nearest element to (50.191085,8.466479): " << (found_nearest ? "yes" : "no")  << " in " << (time2-time1) << "s at (" << result.lat1/100000. << "," << result.lon1/100000. << " " << result.lat2/100000. << "," << result.lon2/100000. << ")");
-        time1 = get_timestamp();
-        found_nearest = NearestNeighbor(_Coordinate(50.23979, 8.51882), result);
-        time2 = get_timestamp();
-        INFO("found nearest element to (50.23979, 8.51882): " << (found_nearest ? "yes" : "no")  << " in " << (time2-time1) << "s at (" << result.lat1/100000. << "," << result.lon1/100000. << " " << result.lat2/100000. << "," << result.lon2/100000. << ")");
-        time1 = get_timestamp();
-        found_nearest = NearestNeighbor(_Coordinate(49.0316,2.6937), result);
-        time2 = get_timestamp();
-        INFO("found nearest element to (49.0316,2.6937): " << (found_nearest ? "yes" : "no")  << " in " << (time2-time1) << "s at (" << result.lat1/100000. << "," << result.lon1/100000. << " " << result.lat2/100000. << "," << result.lon2/100000. << ")");
-*/
     }
 
     //Read-only operation for queries
     explicit StaticRTree(
-            const char * node_filename,
+            const boost::filesystem::path & node_file,
-            const char * leaf_filename
+            const boost::filesystem::path & leaf_file
-    ) : m_leaf_node_filename(leaf_filename) {
+    ) : m_leaf_node_filename(leaf_file.string()) {
-        //INFO("Loading nodes: " << node_filename);
-        //INFO("opening leafs: " << leaf_filename);
         //open tree node file and load into RAM.
-        std::ifstream tree_node_file(node_filename, std::ios::binary);
+
+        if ( !boost::filesystem::exists( node_file ) ) {
+            throw OSRMException("ram index file does not exist");
+        }
+        if ( 0 == boost::filesystem::file_size( node_file ) ) {
+            throw OSRMException("ram index file is empty");
+        }
+        boost::filesystem::ifstream tree_node_file( node_file, std::ios::binary );
+
         uint32_t tree_size = 0;
         tree_node_file.read((char*)&tree_size, sizeof(uint32_t));
-        //INFO("reading " << tree_size << " tree nodes in " << (sizeof(TreeNode)*tree_size) << " bytes");
+        //SimpleLogger().Write() << "reading " << tree_size << " tree nodes in " << (sizeof(TreeNode)*tree_size) << " bytes";
         m_search_tree.resize(tree_size);
         tree_node_file.read((char*)&m_search_tree[0], sizeof(TreeNode)*tree_size);
         tree_node_file.close();
-
         //open leaf node file and store thread specific pointer
-        std::ifstream leaf_node_file(leaf_filename, std::ios::binary);
+        if ( !boost::filesystem::exists( leaf_file ) ) {
+            throw OSRMException("mem index file does not exist");
+        }
+        if ( 0 == boost::filesystem::file_size( leaf_file ) ) {
+            throw OSRMException("mem index file is empty");
+        }
+
+        boost::filesystem::ifstream leaf_node_file( leaf_file, std::ios::binary );
         leaf_node_file.read((char*)&m_element_count, sizeof(uint64_t));
         leaf_node_file.close();
 
-        //INFO( tree_size << " nodes in search tree");
+        //SimpleLogger().Write() << tree_size << " nodes in search tree";
-        //INFO( m_element_count << " elements in leafs");
+        //SimpleLogger().Write() << m_element_count << " elements in leafs";
     }
+
+    explicit StaticRTree(
+            TreeNode * tree_node_ptr,
+            const uint32_t number_of_nodes,
+            const boost::filesystem::path & leaf_file
+    ) : m_search_tree(tree_node_ptr, number_of_nodes),
+        m_leaf_node_filename(leaf_file.string())
+    {
+        //open leaf node file and store thread specific pointer
+        if ( !boost::filesystem::exists( leaf_file ) ) {
+            throw OSRMException("mem index file does not exist");
+        }
+        if ( 0 == boost::filesystem::file_size( leaf_file ) ) {
+            throw OSRMException("mem index file is empty");
+        }
+
+        boost::filesystem::ifstream leaf_node_file( leaf_file, std::ios::binary );
+        leaf_node_file.read((char*)&m_element_count, sizeof(uint64_t));
+        leaf_node_file.close();
+
+        if( thread_local_rtree_stream.get() ) {
+            thread_local_rtree_stream->close();
+        }
+
+        //SimpleLogger().Write() << tree_size << " nodes in search tree";
+        //SimpleLogger().Write() << m_element_count << " elements in leafs";
+    }
+    //Read-only operation for queries
 /*
     inline void FindKNearestPhantomNodesForCoordinate(
-        const _Coordinate & location,
+        const FixedPointCoordinate & location,
         const unsigned zoom_level,
         const unsigned candidate_count,
         std::vector<std::pair<PhantomNode, double> > & result_vector
@@ -456,17 +495,17 @@ public:
 
         uint32_t io_count = 0;
         uint32_t explored_tree_nodes_count = 0;
-        INFO("searching for coordinate " << input_coordinate);
+        SimpleLogger().Write() << "searching for coordinate " << input_coordinate;
-        double min_dist = DBL_MAX;
+        double min_dist = std::numeric_limits<double>::max();
-        double min_max_dist = DBL_MAX;
+        double min_max_dist = std::numeric_limits<double>::max();
         bool found_a_nearest_edge = false;
 
-        _Coordinate nearest, current_start_coordinate, current_end_coordinate;
+        FixedPointCoordinate nearest, current_start_coordinate, current_end_coordinate;
 
         //initialize queue with root element
         std::priority_queue<QueryCandidate> traversal_queue;
         traversal_queue.push(QueryCandidate(0, m_search_tree[0].minimum_bounding_rectangle.GetMinDist(input_coordinate)));
-        BOOST_ASSERT_MSG(FLT_EPSILON > (0. - traversal_queue.top().min_dist), "Root element in NN Search has min dist != 0.");
+        BOOST_ASSERT_MSG(std::numberic_limits<double>::epsilon() > (0. - traversal_queue.top().min_dist), "Root element in NN Search has min dist != 0.");
 
         while(!traversal_queue.empty()) {
             const QueryCandidate current_query_node = traversal_queue.top(); traversal_queue.pop();
@@ -489,8 +528,8 @@ public:
                         double current_ratio = 0.;
                         double current_perpendicular_distance = ComputePerpendicularDistance(
                                                                                              input_coordinate,
-                                                                                             _Coordinate(current_edge.lat1, current_edge.lon1),
+                                                                                             FixedPointCoordinate(current_edge.lat1, current_edge.lon1),
-                                                                                             _Coordinate(current_edge.lat2, current_edge.lon2),
+                                                                                             FixedPointCoordinate(current_edge.lat2, current_edge.lon2),
                                                                                              nearest,
                                                                                              &current_ratio
                                                                                              );
@@ -519,11 +558,11 @@ public:
                                   1 == abs(current_edge.id - result_phantom_node.edgeBasedNode )
                                   && CoordinatesAreEquivalent(
                                                               current_start_coordinate,
-                                                              _Coordinate(
+                                                              FixedPointCoordinate(
                                                                           current_edge.lat1,
                                                                           current_edge.lon1
                                                                           ),
-                                                              _Coordinate(
+                                                              FixedPointCoordinate(
                                                                           current_edge.lat2,
                                                                           current_edge.lon2
                                                                           ),
@@ -557,11 +596,20 @@ public:
             }
         }
 
-        const double ratio = (found_a_nearest_edge ?
+        const double distance_to_edge =
-                              std::min(1., ApproximateDistance(_Coordinate(nearest_edge.lat1, nearest_edge.lon1),
+        ApproximateDistance (
-                                                               result_phantom_node.location)/ApproximateDistance(_Coordinate(nearest_edge.lat1, nearest_edge.lon1), _Coordinate(nearest_edge.lat2, nearest_edge.lon2))
+            FixedPointCoordinate(nearest_edge.lat1, nearest_edge.lon1),
-                                       ) : 0
+            result_phantom_node.location
         );
+
+        const double length_of_edge =
+        ApproximateDistance(
+            FixedPointCoordinate(nearest_edge.lat1, nearest_edge.lon1),
+            FixedPointCoordinate(nearest_edge.lat2, nearest_edge.lon2)
+        );
+
+        const double ratio = (found_a_nearest_edge ?
+          std::min(1., distance_to_edge/ length_of_edge ) : 0 );
         result_phantom_node.weight1 *= ratio;
         if(INT_MAX != result_phantom_node.weight2) {
             result_phantom_node.weight2 *= (1.-ratio);
@@ -576,31 +624,23 @@ public:
             result_phantom_node.location.lat = input_coordinate.lat;
         }
 
-        INFO("mindist: " << min_dist << ", io's: " << io_count << ", nodes: " << explored_tree_nodes_count << ", loc: " << result_phantom_node.location << ", ratio: " << ratio << ", id: " << result_phantom_node.edgeBasedNode);
+        SimpleLogger().Write() << "mindist: " << min_distphantom_node.isBidirected() ? "yes" : "no");
-        INFO("bidirected: " << (result_phantom_node.isBidirected() ? "yes" : "no") );
         return found_a_nearest_edge;
 
     }
 
   */
-    bool FindPhantomNodeForCoordinate(
+    bool LocateClosestEndPointForCoordinate(
-            const _Coordinate & input_coordinate,
+            const FixedPointCoordinate & input_coordinate,
-            PhantomNode & result_phantom_node,
+            FixedPointCoordinate & result_coordinate,
             const unsigned zoom_level
     ) {
-
         bool ignore_tiny_components = (zoom_level <= 14);
         DataT nearest_edge;
-
+        double min_dist = std::numeric_limits<double>::max();
-        uint32_t io_count = 0;
+        double min_max_dist = std::numeric_limits<double>::max();
-        uint32_t explored_tree_nodes_count = 0;
-        //INFO("searching for coordinate " << input_coordinate);
-        double min_dist = DBL_MAX;
-        double min_max_dist = DBL_MAX;
         bool found_a_nearest_edge = false;
 
-        _Coordinate nearest, current_start_coordinate, current_end_coordinate;
-
         //initialize queue with root element
         std::priority_queue<QueryCandidate> traversal_queue;
         double current_min_dist = m_search_tree[0].minimum_bounding_rectangle.GetMinDist(input_coordinate);
@@ -609,7 +649,121 @@ public:
         );
 
         BOOST_ASSERT_MSG(
-                         FLT_EPSILON > (0. - traversal_queue.top().min_dist),
+            std::numeric_limits<double>::epsilon() > (0. - traversal_queue.top().min_dist),
+            "Root element in NN Search has min dist != 0."
+        );
+
+        while(!traversal_queue.empty()) {
+            const QueryCandidate current_query_node = traversal_queue.top();
+            traversal_queue.pop();
+
+            const bool prune_downward = (current_query_node.min_dist >= min_max_dist);
+            const bool prune_upward = (current_query_node.min_dist >= min_dist);
+            if( !prune_downward && !prune_upward ) { //downward pruning
+                TreeNode & current_tree_node = m_search_tree[current_query_node.node_id];
+                if (current_tree_node.child_is_on_disk) {
+                    LeafNode current_leaf_node;
+                    LoadLeafFromDisk(
+                        current_tree_node.children[0],
+                        current_leaf_node
+                    );
+                    for(uint32_t i = 0; i < current_leaf_node.object_count; ++i) {
+                        const DataT & current_edge = current_leaf_node.objects[i];
+                        if(
+                            ignore_tiny_components &&
+                            current_edge.belongsToTinyComponent
+                        ) {
+                            continue;
+                        }
+                        if(current_edge.isIgnored()) {
+                            continue;
+                        }
+
+                        double current_minimum_distance = ApproximateDistance(
+                                input_coordinate.lat,
+                                input_coordinate.lon,
+                                current_edge.lat1,
+                                current_edge.lon1
+                            );
+                        if( current_minimum_distance < min_dist ) {
+                            //found a new minimum
+                            min_dist = current_minimum_distance;
+                            result_coordinate.lat = current_edge.lat1;
+                            result_coordinate.lon = current_edge.lon1;
+                            found_a_nearest_edge = true;
+                        }
+
+                        current_minimum_distance = ApproximateDistance(
+                                input_coordinate.lat,
+                                input_coordinate.lon,
+                                current_edge.lat2,
+                                current_edge.lon2
+                            );
+
+                        if( current_minimum_distance < min_dist ) {
+                            //found a new minimum
+                            min_dist = current_minimum_distance;
+                            result_coordinate.lat = current_edge.lat2;
+                            result_coordinate.lon = current_edge.lon2;
+                            found_a_nearest_edge = true;
+                        }
+                    }
+                } else {
+                    //traverse children, prune if global mindist is smaller than local one
+                    for (uint32_t i = 0; i < current_tree_node.child_count; ++i) {
+                        const int32_t child_id = current_tree_node.children[i];
+                        const TreeNode & child_tree_node = m_search_tree[child_id];
+                        const RectangleT & child_rectangle = child_tree_node.minimum_bounding_rectangle;
+                        const double current_min_dist = child_rectangle.GetMinDist(input_coordinate);
+                        const double current_min_max_dist = child_rectangle.GetMinMaxDist(input_coordinate);
+                        if( current_min_max_dist < min_max_dist ) {
+                            min_max_dist = current_min_max_dist;
+                        }
+                        if (current_min_dist > min_max_dist) {
+                            continue;
+                        }
+                        if (current_min_dist > min_dist) { //upward pruning
+                            continue;
+                        }
+                        traversal_queue.push(
+                            QueryCandidate(child_id, current_min_dist)
+                        );
+                    }
+                }
+            }
+        }
+
+        return found_a_nearest_edge;
+    }
+
+
+    bool FindPhantomNodeForCoordinate(
+            const FixedPointCoordinate & input_coordinate,
+            PhantomNode & result_phantom_node,
+            const unsigned zoom_level
+    ) {
+
+        bool ignore_tiny_components = (zoom_level <= 14);
+        DataT nearest_edge;
+
+        uint32_t io_count = 0;
+        uint32_t explored_tree_nodes_count = 0;
+        //SimpleLogger().Write() << "searching for coordinate " << input_coordinate;
+        double min_dist = std::numeric_limits<double>::max();
+        double min_max_dist = std::numeric_limits<double>::max();
+        bool found_a_nearest_edge = false;
+
+        FixedPointCoordinate nearest, current_start_coordinate, current_end_coordinate;
+
+        //initialize queue with root element
+        std::priority_queue<QueryCandidate> traversal_queue;
+        double current_min_dist = m_search_tree[0].minimum_bounding_rectangle.GetMinDist(input_coordinate);
+        traversal_queue.push(
+                             QueryCandidate(0, current_min_dist)
+        );
+
+        BOOST_ASSERT_MSG(
+            std::numeric_limits<double>::epsilon() > (0. - traversal_queue.top().min_dist),
             "Root element in NN Search has min dist != 0."
         );
 
@@ -625,7 +779,6 @@ public:
                     LeafNode current_leaf_node;
                     LoadLeafFromDisk(current_tree_node.children[0], current_leaf_node);
                     ++io_count;
-                    //INFO("checking " << current_leaf_node.object_count << " elements");
                     for(uint32_t i = 0; i < current_leaf_node.object_count; ++i) {
                         DataT & current_edge = current_leaf_node.objects[i];
                         if(ignore_tiny_components && current_edge.belongsToTinyComponent) {
@@ -638,16 +791,12 @@ public:
                        double current_ratio = 0.;
                        double current_perpendicular_distance = ComputePerpendicularDistance(
                                 input_coordinate,
-                                _Coordinate(current_edge.lat1, current_edge.lon1),
+                                FixedPointCoordinate(current_edge.lat1, current_edge.lon1),
-                                _Coordinate(current_edge.lat2, current_edge.lon2),
+                                FixedPointCoordinate(current_edge.lat2, current_edge.lon2),
                                 nearest,
                                 &current_ratio
                         );
 
-                        //INFO("[" << current_edge.id << "] (" << current_edge.lat1/100000. << "," << current_edge.lon1/100000. << ")==(" << current_edge.lat2/100000. << "," << current_edge.lon2/100000. << ") at distance " << current_perpendicular_distance << " min dist: " << min_dist
-                        //     << ", ratio " << current_ratio
-                        //     );
-
                         if(
                                 current_perpendicular_distance < min_dist
                                 && !DoubleEpsilonCompare(
@@ -672,27 +821,25 @@ public:
                                 1 == abs(current_edge.id - result_phantom_node.edgeBasedNode )
                         && CoordinatesAreEquivalent(
                                 current_start_coordinate,
-                                _Coordinate(
+                                FixedPointCoordinate(
                                         current_edge.lat1,
                                         current_edge.lon1
                                 ),
-                                _Coordinate(
+                                FixedPointCoordinate(
                                         current_edge.lat2,
                                         current_edge.lon2
                                 ),
                                 current_end_coordinate
                             )
                         ) {
+
                             BOOST_ASSERT_MSG(current_edge.id != result_phantom_node.edgeBasedNode, "IDs not different");
-                            //INFO("found bidirected edge on nodes " << current_edge.id << " and " << result_phantom_node.edgeBasedNode);
                             result_phantom_node.weight2 = current_edge.weight;
                             if(current_edge.id < result_phantom_node.edgeBasedNode) {
                                 result_phantom_node.edgeBasedNode = current_edge.id;
                                 std::swap(result_phantom_node.weight1, result_phantom_node.weight2);
                                 std::swap(current_end_coordinate, current_start_coordinate);
-                            //    INFO("case 2");
                             }
-                            //INFO("w1: " << result_phantom_node.weight1 << ", w2: " << result_phantom_node.weight2);
                         }
                     }
                 } else {
@@ -737,107 +884,26 @@ public:
             result_phantom_node.location.lat = input_coordinate.lat;
         }
 
-//        INFO("start: (" << nearest_edge.lat1 << "," << nearest_edge.lon1 << "), end: (" << nearest_edge.lat2 << "," << nearest_edge.lon2 << ")" );
-//        INFO("mindist: " << min_dist << ", io's: " << io_count << ", nodes: " << explored_tree_nodes_count << ", loc: " << result_phantom_node.location << ", ratio: " << ratio << ", id: " << result_phantom_node.edgeBasedNode);
-//        INFO("weight1: " << result_phantom_node.weight1 << ", weight2: " << result_phantom_node.weight2);
-//        INFO("bidirected: " << (result_phantom_node.isBidirected() ? "yes" : "no") );
-//        INFO("NameID: " << result_phantom_node.nodeBasedEdgeNameID);
         return found_a_nearest_edge;
 
     }
-/*
-    //Nearest-Neighbor query with the Roussopoulos et al. algorithm [2]
-    inline bool NearestNeighbor(const _Coordinate & input_coordinate, DataT & result_element) {
-        uint32_t io_count = 0;
-        uint32_t explored_tree_nodes_count = 0;
-        INFO("searching for coordinate " << input_coordinate);
-        double min_dist = DBL_MAX;
-        double min_max_dist = DBL_MAX;
-        bool found_return_value = false;
 
-        //initialize queue with root element
-        std::priority_queue<QueryCandidate> traversal_queue;
-        traversal_queue.push(QueryCandidate(0, m_search_tree[0].minimum_bounding_rectangle.GetMinDist(input_coordinate)));
-        BOOST_ASSERT_MSG(FLT_EPSILON > (0. - traversal_queue.top().min_dist), "Root element in NN Search has min dist != 0.");
-
-        while(!traversal_queue.empty()) {
-            const QueryCandidate current_query_node = traversal_queue.top(); traversal_queue.pop();
-
-            ++explored_tree_nodes_count;
-
-            //			INFO("popped node " << current_query_node.node_id << " at distance " << current_query_node.min_dist);
-            bool prune_downward = (current_query_node.min_dist >= min_max_dist);
-            bool prune_upward    = (current_query_node.min_dist >= min_dist);
-            //			INFO(" up prune:   " << (prune_upward ? "y" : "n" ));
-            //			INFO(" down prune: " << (prune_downward ? "y" : "n" ));
-            if( prune_downward || prune_upward ) { //downward pruning
-                //				INFO("  pruned node " << current_query_node.node_id << " because " << current_query_node.min_dist << "<" << min_max_dist);
-            } else {
-                TreeNode & current_tree_node = m_search_tree[current_query_node.node_id];
-                if (current_tree_node.child_is_on_disk) {
-                    //					INFO("  Fetching child from disk for id: " << current_query_node.node_id);
-                    LeafNode current_leaf_node;
-                    LoadLeafFromDisk(current_tree_node.children[0], current_leaf_node);
-                    ++io_count;
-                    double ratio = 0.;
-                    _Coordinate nearest;
-                    for(uint32_t i = 0; i < current_leaf_node.object_count; ++i) {
-                        DataT & current_object = current_leaf_node.objects[i];
-                        double current_perpendicular_distance = ComputePerpendicularDistance(
-                                input_coordinate,
-                                _Coordinate(current_object.lat1, current_object.lon1),
-                                _Coordinate(current_object.lat2, current_object.lon2),
-                                nearest,
-                                &ratio
-                        );
-
-                        if(current_perpendicular_distance < min_dist && !DoubleEpsilonCompare(current_perpendicular_distance, min_dist)) { //found a new minimum
-                            min_dist = current_perpendicular_distance;
-                            result_element = current_object;
-                            found_return_value = true;
-                        }
-                    }
-                } else {
-                    //traverse children, prune if global mindist is smaller than local one
-                    //					INFO("  Checking " << current_tree_node.child_count << " children of node " << current_query_node.node_id);
-                    for (uint32_t i = 0; i < current_tree_node.child_count; ++i) {
-                        const int32_t child_id = current_tree_node.children[i];
-                        TreeNode & child_tree_node = m_search_tree[child_id];
-                        RectangleT & child_rectangle = child_tree_node.minimum_bounding_rectangle;
-                        const double current_min_dist = child_rectangle.GetMinDist(input_coordinate);
-                        const double current_min_max_dist = child_rectangle.GetMinMaxDist(input_coordinate);
-                        if( current_min_max_dist < min_max_dist ) {
-                            min_max_dist = current_min_max_dist;
-                        }
-                        if (current_min_dist > min_max_dist) {
-                            continue;
-                        }
-                        if (current_min_dist > min_dist) { //upward pruning
-                            continue;
-                        }
-                        //						INFO("   pushing node " << child_id << " at distance " << current_min_dist);
-                        traversal_queue.push(QueryCandidate(child_id, current_min_dist));
-                    }
-                }
-            }
-        }
-        INFO("mindist: " << min_dist << ", io's: " << io_count << ",  touched nodes: " << explored_tree_nodes_count);
-        return found_return_value;
-    }
- */
 private:
     inline void LoadLeafFromDisk(const uint32_t leaf_id, LeafNode& result_node) {
-        if(!thread_local_rtree_stream.get() || !thread_local_rtree_stream->is_open()) {
+        if(
+            !thread_local_rtree_stream.get() ||
+            !thread_local_rtree_stream->is_open()
+        ) {
             thread_local_rtree_stream.reset(
-                new std::ifstream(
+                new boost::filesystem::ifstream(
-                        m_leaf_node_filename.c_str(),
+                        m_leaf_node_filename,
                         std::ios::in | std::ios::binary
                 )
             );
         }
         if(!thread_local_rtree_stream->good()) {
             thread_local_rtree_stream->clear(std::ios::goodbit);
-            DEBUG("Resetting stale filestream");
+            SimpleLogger().Write(logDEBUG) << "Resetting stale filestream";
         }
         uint64_t seek_pos = sizeof(uint64_t) + leaf_id*sizeof(LeafNode);
         thread_local_rtree_stream->seekg(seek_pos);
@@ -845,18 +911,18 @@ private:
     }
 
     inline double ComputePerpendicularDistance(
-            const _Coordinate& inputPoint,
+            const FixedPointCoordinate& inputPoint,
-            const _Coordinate& source,
+            const FixedPointCoordinate& source,
-            const _Coordinate& target,
+            const FixedPointCoordinate& target,
-            _Coordinate& nearest, double *r) const {
+            FixedPointCoordinate& nearest, double *r) const {
-        const double x = static_cast<double>(inputPoint.lat);
+        const double x = inputPoint.lat/COORDINATE_PRECISION;
-        const double y = static_cast<double>(inputPoint.lon);
+        const double y = inputPoint.lon/COORDINATE_PRECISION;
-        const double a = static_cast<double>(source.lat);
+        const double a = source.lat/COORDINATE_PRECISION;
-        const double b = static_cast<double>(source.lon);
+        const double b = source.lon/COORDINATE_PRECISION;
-        const double c = static_cast<double>(target.lat);
+        const double c = target.lat/COORDINATE_PRECISION;
-        const double d = static_cast<double>(target.lon);
+        const double d = target.lon/COORDINATE_PRECISION;
         double p,q,mX,nY;
-        if(fabs(a-c) > FLT_EPSILON){
+        if(std::fabs(a-c) > std::numeric_limits<double>::epsilon() ){
             const double m = (d-b)/(c-a); // slope
             // Projection of (x,y) on line joining (a,b) and (c,d)
             p = ((x + (m*y)) + (m*m*a - m*b))/(1. + m*m);
@@ -886,18 +952,18 @@ private:
 //            return std::sqrt(((d - y)*(d - y) + (c - x)*(c - x)));
         }
         // point lies in between
-        nearest.lat = p;
+        nearest.lat = p*COORDINATE_PRECISION;
-        nearest.lon = q;
+        nearest.lon = q*COORDINATE_PRECISION;
 //        return std::sqrt((p-x)*(p-x) + (q-y)*(q-y));
         return (p-x)*(p-x) + (q-y)*(q-y);
     }
 
-    inline bool CoordinatesAreEquivalent(const _Coordinate & a, const _Coordinate & b, const _Coordinate & c, const _Coordinate & d) const {
+    inline bool CoordinatesAreEquivalent(const FixedPointCoordinate & a, const FixedPointCoordinate & b, const FixedPointCoordinate & c, const FixedPointCoordinate & d) const {
         return (a == b && c == d) || (a == c && b == d) || (a == d && b == c);
     }
 
     inline bool DoubleEpsilonCompare(const double d1, const double d2) const {
-        return (std::fabs(d1 - d2) < FLT_EPSILON);
+        return (std::fabs(d1 - d2) < std::numeric_limits<double>::epsilon() );
     }
 
 };

DataStructures/TimingUtil.h

@@ -1,50 +0,0 @@
-/*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU AFFERO General Public License as published by
-the Free Software Foundation; either version 3 of the License, or
-any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
-*/
-
-#ifndef TIMINGUTIL_H_
-#define TIMINGUTIL_H_
-
-#include <climits>
-#include <cstdlib>
-
-
-#ifdef _WIN32
- #include <sys/timeb.h>
- #include <sys/types.h>
- #include <winsock.h>
- void gettimeofday(struct timeval* t,void* timezone)
- {       struct _timeb timebuffer;
-        _ftime( &timebuffer );
-        t->tv_sec=timebuffer.time;
-        t->tv_usec=1000*timebuffer.millitm;
- }
-#else
- #include <sys/time.h>
-#endif
-
-/** Returns a timestamp (now) in seconds (incl. a fractional part). */
-static inline double get_timestamp() {
-    struct timeval tp;
-    gettimeofday(&tp, NULL);
-    return double(tp.tv_sec) + tp.tv_usec / 1000000.;
-}
-
-
-#endif /* TIMINGUTIL_H_ */

DataStructures/TurnInstructions.h

@@ -1,21 +1,28 @@
 /*
- open source routing machine
- Copyright (C) Dennis Luxen, others 2010
 
- This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
- it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
- the Free Software Foundation; either version 3 of the License, or
- any later version.
 
- This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
- GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
- You should have received a copy of the GNU Affero General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef TURNINSTRUCTIONS_H_

DataStructures/XORFastHash.h

@@ -1,21 +1,28 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef FASTXORHASH_H_

DataStructures/XORFastHashStorage.h

@@ -1,32 +1,39 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef XORFASTHASHSTORAGE_H_
 #define XORFASTHASHSTORAGE_H_
 
+#include "XORFastHash.h"
+
 #include <climits>
 #include <vector>
 #include <bitset>
 
-#include "XORFastHash.h"
-
 template< typename NodeID, typename Key >
 class XORFastHashStorage {
 public:

Descriptors/BaseDescriptor.h

@@ -1,55 +1,72 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef BASE_DESCRIPTOR_H_
 #define BASE_DESCRIPTOR_H_
 
-#include <cassert>
+#include "../DataStructures/HashTable.h"
+#include "../DataStructures/PhantomNodes.h"
+#include "../DataStructures/RawRouteData.h"
+#include "../Server/Http/Reply.h"
+#include "../Util/StringUtil.h"
+#include "../typedefs.h"
+
 #include <cmath>
 #include <cstdio>
+
 #include <string>
 #include <vector>
 
-#include "../typedefs.h"
+struct DescriptorConfig {
-#include "../DataStructures/HashTable.h"
+    DescriptorConfig() :
-#include "../DataStructures/PhantomNodes.h"
+        instructions(true),
-#include "../DataStructures/SearchEngine.h"
+        geometry(true),
-#include "../Util/StringUtil.h"
+        encode_geometry(true),
-
+        zoom_level(18)
-#include "../Plugins/RawRouteData.h"
+    { }
-
-struct _DescriptorConfig {
-    _DescriptorConfig() : instructions(true), geometry(true), encodeGeometry(true), z(18) {}
     bool instructions;
     bool geometry;
-    bool encodeGeometry;
+    bool encode_geometry;
-    unsigned short z;
+    unsigned short zoom_level;
 };
 
+template<class DataFacadeT>
 class BaseDescriptor {
 public:
     BaseDescriptor() { }
     //Maybe someone can explain the pure virtual destructor thing to me (dennis)
     virtual ~BaseDescriptor() { }
-    virtual void Run(http::Reply & reply, const RawRouteData &rawRoute, PhantomNodes &phantomNodes, SearchEngine &sEngine) = 0;
+    virtual void Run(
-    virtual void SetConfig(const _DescriptorConfig & config) = 0;
+        http::Reply & reply,
+        const RawRouteData &rawRoute,
+        PhantomNodes &phantomNodes,
+        const DataFacadeT * facade
+    ) = 0;
+    virtual void SetConfig(const DescriptorConfig & config) = 0;
 };
 
 #endif /* BASE_DESCRIPTOR_H_ */

Descriptors/DescriptionFactory.cpp

@@ -1,21 +1,28 @@
 /*
- open source routing machine
- Copyright (C) Dennis Luxen, others 2010
 
- This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
- it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
- the Free Software Foundation; either version 3 of the License, or
- any later version.
 
- This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
- GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
- You should have received a copy of the GNU Affero General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #include "DescriptionFactory.h"
@@ -32,34 +39,53 @@ inline double DescriptionFactory::RadianToDegree(const double radian) const {
         return radian * (180/M_PI);
 }
 
-double DescriptionFactory::GetBearing(const _Coordinate& A, const _Coordinate& B) const {
+double DescriptionFactory::GetBearing(
-    double deltaLong = DegreeToRadian(B.lon/100000. - A.lon/100000.);
+    const FixedPointCoordinate & A,
+    const FixedPointCoordinate & B
+) const {
+    double deltaLong = DegreeToRadian(B.lon/COORDINATE_PRECISION - A.lon/COORDINATE_PRECISION);
 
-    double lat1 = DegreeToRadian(A.lat/100000.);
+    const double lat1 = DegreeToRadian(A.lat/COORDINATE_PRECISION);
-    double lat2 = DegreeToRadian(B.lat/100000.);
+    const double lat2 = DegreeToRadian(B.lat/COORDINATE_PRECISION);
 
-    double y = sin(deltaLong) * cos(lat2);
+    const double y = sin(deltaLong) * cos(lat2);
-    double x = cos(lat1) * sin(lat2) - sin(lat1) * cos(lat2) * cos(deltaLong);
+    const double x = cos(lat1) * sin(lat2) - sin(lat1) * cos(lat2) * cos(deltaLong);
     double result = RadianToDegree(atan2(y, x));
-    while(result <= 0.)
+    while(result < 0.) {
         result += 360.;
-    while(result >= 360.)
+    }
+    while(result >= 360.) {
         result -= 360.;
-
+    }
     return result;
 }
 
-void DescriptionFactory::SetStartSegment(const PhantomNode & _startPhantom) {
+void DescriptionFactory::SetStartSegment(const PhantomNode & sph) {
-    startPhantom = _startPhantom;
+    start_phantom = sph;
-    AppendSegment(_startPhantom.location, _PathData(0, _startPhantom.nodeBasedEdgeNameID, 10, _startPhantom.weight1));
+    AppendSegment(
+        sph.location,
+        _PathData(0, sph.nodeBasedEdgeNameID, 10, sph.weight1)
+    );
 }
 
-void DescriptionFactory::SetEndSegment(const PhantomNode & _targetPhantom) {
+void DescriptionFactory::SetEndSegment(const PhantomNode & tph) {
-    targetPhantom = _targetPhantom;
+    target_phantom = tph;
-    pathDescription.push_back(SegmentInformation(_targetPhantom.location, _targetPhantom.nodeBasedEdgeNameID, 0, _targetPhantom.weight1, 0, true) );
+    pathDescription.push_back(
+        SegmentInformation(
+            tph.location,
+            tph.nodeBasedEdgeNameID,
+            0,
+            tph.weight1,
+            0,
+            true
+        )
+    );
 }
 
-void DescriptionFactory::AppendSegment(const _Coordinate & coordinate, const _PathData & data ) {
+void DescriptionFactory::AppendSegment(
+    const FixedPointCoordinate & coordinate,
+    const _PathData & data
+) {
     if(1 == pathDescription.size() && pathDescription.back().location == coordinate) {
         pathDescription.back().nameID = data.nameID;
     } else {
@@ -67,144 +93,161 @@ void DescriptionFactory::AppendSegment(const _Coordinate & coordinate, const _Pa
     }
 }
 
-void DescriptionFactory::AppendEncodedPolylineString(std::string & output, bool isEncoded) {
+void DescriptionFactory::AppendEncodedPolylineString(
-    if(isEncoded)
+    const bool return_encoded,
-        pc.printEncodedString(pathDescription, output);
+    std::vector<std::string> & output
-    else
+) {
-        pc.printUnencodedString(pathDescription, output);
+    std::string temp;
+    if(return_encoded) {
+        polyline_compressor.printEncodedString(pathDescription, temp);
+    } else {
+        polyline_compressor.printUnencodedString(pathDescription, temp);
+    }
+    output.push_back(temp);
 }
 
-void DescriptionFactory::AppendEncodedPolylineString(std::string &output) {
+void DescriptionFactory::AppendEncodedPolylineString(
-    pc.printEncodedString(pathDescription, output);
+    std::vector<std::string> &output
+) const {
+    std::string temp;
+    polyline_compressor.printEncodedString(pathDescription, temp);
+    output.push_back(temp);
 }
 
-void DescriptionFactory::AppendUnencodedPolylineString(std::string &output) {
+void DescriptionFactory::AppendUnencodedPolylineString(
-    pc.printUnencodedString(pathDescription, output);
+    std::vector<std::string>& output
+) const {
+    std::string temp;
+    polyline_compressor.printUnencodedString(pathDescription, temp);
+    output.push_back(temp);
 }
 
-void DescriptionFactory::Run(const SearchEngine &sEngine, const unsigned zoomLevel) {
+// void DescriptionFactory::Run(const SearchEngine &sEngine, const unsigned zoomLevel) {
 
-    if(0 == pathDescription.size())
+//     if(0 == pathDescription.size())
-        return;
+//         return;
 
-//    unsigned entireLength = 0;
+// //    unsigned entireLength = 0;
-    /** starts at index 1 */
+//     /** starts at index 1 */
-    pathDescription[0].length = 0;
+//     pathDescription[0].length = 0;
-    for(unsigned i = 1; i < pathDescription.size(); ++i) {
-        pathDescription[i].length = ApproximateDistanceByEuclid(pathDescription[i-1].location, pathDescription[i].location);
-    }
-
-    double lengthOfSegment = 0;
-    unsigned durationOfSegment = 0;
-    unsigned indexOfSegmentBegin = 0;
-
-    std::string string0 = sEngine.GetEscapedNameForNameID(pathDescription[0].nameID);
-    std::string string1;
-
-
-    /*Simplify turn instructions
-    Input :
-    10. Turn left on B 36 for 20 km
-    11. Continue on B 35; B 36 for 2 km
-    12. Continue on B 36 for 13 km
-
-    becomes:
-    10. Turn left on B 36 for 35 km
-    */
-//TODO: rework to check only end and start of string.
-//		stl string is way to expensive
-
-//    unsigned lastTurn = 0;
 //     for(unsigned i = 1; i < pathDescription.size(); ++i) {
-//        string1 = sEngine.GetEscapedNameForNameID(pathDescription[i].nameID);
+//         pathDescription[i].length = ApproximateEuclideanDistance(pathDescription[i-1].location, pathDescription[i].location);
-//        if(TurnInstructionsClass::GoStraight == pathDescription[i].turnInstruction) {
-//            if(std::string::npos != string0.find(string1+";")
-//            		|| std::string::npos != string0.find(";"+string1)
-//            		|| std::string::npos != string0.find(string1+" ;")
-//                    || std::string::npos != string0.find("; "+string1)
-//                    ){
-//                INFO("->next correct: " << string0 << " contains " << string1);
-//                for(; lastTurn != i; ++lastTurn)
-//                    pathDescription[lastTurn].nameID = pathDescription[i].nameID;
-//                pathDescription[i].turnInstruction = TurnInstructionsClass::NoTurn;
-//            } else if(std::string::npos != string1.find(string0+";")
-//            		|| std::string::npos != string1.find(";"+string0)
-//                    || std::string::npos != string1.find(string0+" ;")
-//                    || std::string::npos != string1.find("; "+string0)
-//                    ){
-//                INFO("->prev correct: " << string1 << " contains " << string0);
-//                pathDescription[i].nameID = pathDescription[i-1].nameID;
-//                pathDescription[i].turnInstruction = TurnInstructionsClass::NoTurn;
-//            }
 //     }
+
+//     double lengthOfSegment = 0;
+//     unsigned durationOfSegment = 0;
+//     unsigned indexOfSegmentBegin = 0;
+
+//     std::string string0 = sEngine.GetEscapedNameForNameID(pathDescription[0].nameID);
+//     std::string string1;
+
+
+//     /*Simplify turn instructions
+//     Input :
+//     10. Turn left on B 36 for 20 km
+//     11. Continue on B 35; B 36 for 2 km
+//     12. Continue on B 36 for 13 km
+
+//     becomes:
+//     10. Turn left on B 36 for 35 km
+//     */
+// //TODO: rework to check only end and start of string.
+// //		stl string is way to expensive
+
+// //    unsigned lastTurn = 0;
+// //    for(unsigned i = 1; i < pathDescription.size(); ++i) {
+// //        string1 = sEngine.GetEscapedNameForNameID(pathDescription[i].nameID);
+// //        if(TurnInstructionsClass::GoStraight == pathDescription[i].turnInstruction) {
+// //            if(std::string::npos != string0.find(string1+";")
+// //            		|| std::string::npos != string0.find(";"+string1)
+// //            		|| std::string::npos != string0.find(string1+" ;")
+// //                    || std::string::npos != string0.find("; "+string1)
+// //                    ){
+// //                SimpleLogger().Write() << "->next correct: " << string0 << " contains " << string1;
+// //                for(; lastTurn != i; ++lastTurn)
+// //                    pathDescription[lastTurn].nameID = pathDescription[i].nameID;
+// //                pathDescription[i].turnInstruction = TurnInstructionsClass::NoTurn;
+// //            } else if(std::string::npos != string1.find(string0+";")
+// //            		|| std::string::npos != string1.find(";"+string0)
+// //                    || std::string::npos != string1.find(string0+" ;")
+// //                    || std::string::npos != string1.find("; "+string0)
+// //                    ){
+// //                SimpleLogger().Write() << "->prev correct: " << string1 << " contains " << string0;
+// //                pathDescription[i].nameID = pathDescription[i-1].nameID;
+// //                pathDescription[i].turnInstruction = TurnInstructionsClass::NoTurn;
+// //            }
+// //        }
+// //        if (TurnInstructionsClass::NoTurn != pathDescription[i].turnInstruction) {
+// //            lastTurn = i;
+// //        }
+// //        string0 = string1;
+// //    }
+
+
+//     for(unsigned i = 1; i < pathDescription.size(); ++i) {
+//         entireLength += pathDescription[i].length;
+//         lengthOfSegment += pathDescription[i].length;
+//         durationOfSegment += pathDescription[i].duration;
+//         pathDescription[indexOfSegmentBegin].length = lengthOfSegment;
+//         pathDescription[indexOfSegmentBegin].duration = durationOfSegment;
+
+
 //         if(TurnInstructionsClass::NoTurn != pathDescription[i].turnInstruction) {
-//            lastTurn = i;
+//             //SimpleLogger().Write() << "Turn after " << lengthOfSegment << "m into way with name id " << segment.nameID;
+//             assert(pathDescription[i].necessary);
+//             lengthOfSegment = 0;
+//             durationOfSegment = 0;
+//             indexOfSegmentBegin = i;
 //         }
-//        string0 = string1;
+//     }
+//     //    SimpleLogger().Write() << "#segs: " << pathDescription.size();
+
+//     //Post-processing to remove empty or nearly empty path segments
+//     if(FLT_EPSILON > pathDescription.back().length) {
+//         //        SimpleLogger().Write() << "#segs: " << pathDescription.size() << ", last ratio: " << target_phantom.ratio << ", length: " << pathDescription.back().length;
+//         if(pathDescription.size() > 2){
+//             pathDescription.pop_back();
+//             pathDescription.back().necessary = true;
+//             pathDescription.back().turnInstruction = TurnInstructions.NoTurn;
+//             target_phantom.nodeBasedEdgeNameID = (pathDescription.end()-2)->nameID;
+//             //            SimpleLogger().Write() << "Deleting last turn instruction";
+//         }
+//     } else {
+//         pathDescription[indexOfSegmentBegin].duration *= (1.-target_phantom.ratio);
+//     }
+//     if(FLT_EPSILON > pathDescription[0].length) {
+//         //TODO: this is never called actually?
+//         if(pathDescription.size() > 2) {
+//             pathDescription.erase(pathDescription.begin());
+//             pathDescription[0].turnInstruction = TurnInstructions.HeadOn;
+//             pathDescription[0].necessary = true;
+//             start_phantom.nodeBasedEdgeNameID = pathDescription[0].nameID;
+//             //            SimpleLogger().Write() << "Deleting first turn instruction, ratio: " << start_phantom.ratio << ", length: " << pathDescription[0].length;
+//         }
+//     } else {
+//         pathDescription[0].duration *= start_phantom.ratio;
 //     }
 
+//     //Generalize poly line
+//     dp.Run(pathDescription, zoomLevel);
 
-    for(unsigned i = 1; i < pathDescription.size(); ++i) {
+//     //fix what needs to be fixed else
-        entireLength += pathDescription[i].length;
+//     for(unsigned i = 0; i < pathDescription.size()-1 && pathDescription.size() >= 2; ++i){
-        lengthOfSegment += pathDescription[i].length;
+//         if(pathDescription[i].necessary) {
-        durationOfSegment += pathDescription[i].duration;
+//             double angle = GetBearing(pathDescription[i].location, pathDescription[i+1].location);
-        pathDescription[indexOfSegmentBegin].length = lengthOfSegment;
+//             pathDescription[i].bearing = angle;
-        pathDescription[indexOfSegmentBegin].duration = durationOfSegment;
+//         }
+//     }
 
+// //    BuildRouteSummary(entireLength, duration);
+//     return;
+// }
 
-        if(TurnInstructionsClass::NoTurn != pathDescription[i].turnInstruction) {
+void DescriptionFactory::BuildRouteSummary(
-            //INFO("Turn after " << lengthOfSegment << "m into way with name id " << segment.nameID);
+    const double distance,
-            assert(pathDescription[i].necessary);
+    const unsigned time
-            lengthOfSegment = 0;
+) {
-            durationOfSegment = 0;
+    summary.startName = start_phantom.nodeBasedEdgeNameID;
-            indexOfSegmentBegin = i;
+    summary.destName = target_phantom.nodeBasedEdgeNameID;
-        }
-    }
-    //    INFO("#segs: " << pathDescription.size());
-
-    //Post-processing to remove empty or nearly empty path segments
-    if(FLT_EPSILON > pathDescription.back().length) {
-        //        INFO("#segs: " << pathDescription.size() << ", last ratio: " << targetPhantom.ratio << ", length: " << pathDescription.back().length);
-        if(pathDescription.size() > 2){
-            pathDescription.pop_back();
-            pathDescription.back().necessary = true;
-            pathDescription.back().turnInstruction = TurnInstructions.NoTurn;
-            targetPhantom.nodeBasedEdgeNameID = (pathDescription.end()-2)->nameID;
-            //            INFO("Deleting last turn instruction");
-        }
-    } else {
-        pathDescription[indexOfSegmentBegin].duration *= (1.-targetPhantom.ratio);
-    }
-    if(FLT_EPSILON > pathDescription[0].length) {
-        //TODO: this is never called actually?
-        if(pathDescription.size() > 2) {
-            pathDescription.erase(pathDescription.begin());
-            pathDescription[0].turnInstruction = TurnInstructions.HeadOn;
-            pathDescription[0].necessary = true;
-            startPhantom.nodeBasedEdgeNameID = pathDescription[0].nameID;
-            //            INFO("Deleting first turn instruction, ratio: " << startPhantom.ratio << ", length: " << pathDescription[0].length);
-        }
-    } else {
-        pathDescription[0].duration *= startPhantom.ratio;
-    }
-
-    //Generalize poly line
-    dp.Run(pathDescription, zoomLevel);
-
-    //fix what needs to be fixed else
-    for(unsigned i = 0; i < pathDescription.size()-1 && pathDescription.size() >= 2; ++i){
-        if(pathDescription[i].necessary) {
-            double angle = GetBearing(pathDescription[i].location, pathDescription[i+1].location);
-            pathDescription[i].bearing = angle;
-        }
-    }
-
-//    BuildRouteSummary(entireLength, duration);
-    return;
-}
-
-void DescriptionFactory::BuildRouteSummary(const double distance, const unsigned time) {
-    summary.startName = startPhantom.nodeBasedEdgeNameID;
-    summary.destName = targetPhantom.nodeBasedEdgeNameID;
     summary.BuildDurationAndLengthStrings(distance, time);
 }

Descriptors/DescriptionFactory.h

@@ -1,54 +1,73 @@
 /*
- open source routing machine
- Copyright (C) Dennis Luxen, others 2010
 
- This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
- it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
- the Free Software Foundation; either version 3 of the License, or
- any later version.
 
- This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
- GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
- You should have received a copy of the GNU Affero General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef DESCRIPTIONFACTORY_H_
 #define DESCRIPTIONFACTORY_H_
 
-#include <vector>
-
-#include "../typedefs.h"
 #include "../Algorithms/DouglasPeucker.h"
 #include "../Algorithms/PolylineCompressor.h"
 #include "../DataStructures/Coordinate.h"
-#include "../DataStructures/SearchEngine.h"
+#include "../DataStructures/PhantomNodes.h"
+#include "../DataStructures/RawRouteData.h"
 #include "../DataStructures/SegmentInformation.h"
 #include "../DataStructures/TurnInstructions.h"
+#include "../Util/SimpleLogger.h"
+#include "../typedefs.h"
+
+#include <limits>
+#include <vector>
 
 /* This class is fed with all way segments in consecutive order
  *  and produces the description plus the encoded polyline */
 
 class DescriptionFactory {
-    DouglasPeucker<SegmentInformation> dp;
+    DouglasPeucker polyline_generalizer;
-    PolylineCompressor pc;
+    PolylineCompressor polyline_compressor;
-    PhantomNode startPhantom, targetPhantom;
+    PhantomNode start_phantom, target_phantom;
 
     double DegreeToRadian(const double degree) const;
     double RadianToDegree(const double degree) const;
 public:
-    struct _RouteSummary {
+    struct RouteSummary {
         std::string lengthString;
         std::string durationString;
         unsigned startName;
         unsigned destName;
-        _RouteSummary() : lengthString("0"), durationString("0"), startName(0), destName(0) {}
+        RouteSummary() :
-        void BuildDurationAndLengthStrings(const double distance, const unsigned time) {
+            lengthString("0"),
+            durationString("0"),
+            startName(0),
+            destName(0)
+        {}
+
+        void BuildDurationAndLengthStrings(
+            const double distance,
+            const unsigned time
+        ) {
             //compute distance/duration for route summary
             intToString(round(distance), lengthString);
             int travelTime = time/10 + 1;
@@ -62,15 +81,140 @@ public:
     std::vector <SegmentInformation> pathDescription;
     DescriptionFactory();
     virtual ~DescriptionFactory();
-    double GetBearing(const _Coordinate& C, const _Coordinate& B) const;
+    double GetBearing(const FixedPointCoordinate& C, const FixedPointCoordinate& B) const;
-    void AppendEncodedPolylineString(std::string &output);
+    void AppendEncodedPolylineString(std::vector<std::string> &output) const;
-    void AppendUnencodedPolylineString(std::string &output);
+    void AppendUnencodedPolylineString(std::vector<std::string> &output) const;
-    void AppendSegment(const _Coordinate & coordinate, const _PathData & data);
+    void AppendSegment(const FixedPointCoordinate & coordinate, const _PathData & data);
     void BuildRouteSummary(const double distance, const unsigned time);
-    void SetStartSegment(const PhantomNode & startPhantom);
+    void SetStartSegment(const PhantomNode & start_phantom);
-    void SetEndSegment(const PhantomNode & startPhantom);
+    void SetEndSegment(const PhantomNode & start_phantom);
-    void AppendEncodedPolylineString(std::string & output, bool isEncoded);
+    void AppendEncodedPolylineString(
-    void Run(const SearchEngine &sEngine, const unsigned zoomLevel);
+        const bool return_encoded,
+        std::vector<std::string> & output
+        );
+
+    template<class DataFacadeT>
+    void Run(const DataFacadeT * facade, const unsigned zoomLevel) {
+
+        if( pathDescription.empty() ) {
+            return;
+        }
+
+    //    unsigned entireLength = 0;
+        /** starts at index 1 */
+        pathDescription[0].length = 0;
+        for(unsigned i = 1; i < pathDescription.size(); ++i) {
+            pathDescription[i].length = ApproximateEuclideanDistance(pathDescription[i-1].location, pathDescription[i].location);
+        }
+
+        double lengthOfSegment = 0;
+        unsigned durationOfSegment = 0;
+        unsigned indexOfSegmentBegin = 0;
+
+        // std::string string0 = facade->GetEscapedNameForNameID(pathDescription[0].nameID);
+        // std::string string1;
+
+
+        /*Simplify turn instructions
+        Input :
+        10. Turn left on B 36 for 20 km
+        11. Continue on B 35; B 36 for 2 km
+        12. Continue on B 36 for 13 km
+
+        becomes:
+        10. Turn left on B 36 for 35 km
+        */
+    //TODO: rework to check only end and start of string.
+    //      stl string is way to expensive
+
+    //    unsigned lastTurn = 0;
+    //    for(unsigned i = 1; i < pathDescription.size(); ++i) {
+    //        string1 = sEngine.GetEscapedNameForNameID(pathDescription[i].nameID);
+    //        if(TurnInstructionsClass::GoStraight == pathDescription[i].turnInstruction) {
+    //            if(std::string::npos != string0.find(string1+";")
+    //                  || std::string::npos != string0.find(";"+string1)
+    //                  || std::string::npos != string0.find(string1+" ;")
+    //                    || std::string::npos != string0.find("; "+string1)
+    //                    ){
+    //                SimpleLogger().Write() << "->next correct: " << string0 << " contains " << string1;
+    //                for(; lastTurn != i; ++lastTurn)
+    //                    pathDescription[lastTurn].nameID = pathDescription[i].nameID;
+    //                pathDescription[i].turnInstruction = TurnInstructionsClass::NoTurn;
+    //            } else if(std::string::npos != string1.find(string0+";")
+    //                  || std::string::npos != string1.find(";"+string0)
+    //                    || std::string::npos != string1.find(string0+" ;")
+    //                    || std::string::npos != string1.find("; "+string0)
+    //                    ){
+    //                SimpleLogger().Write() << "->prev correct: " << string1 << " contains " << string0;
+    //                pathDescription[i].nameID = pathDescription[i-1].nameID;
+    //                pathDescription[i].turnInstruction = TurnInstructionsClass::NoTurn;
+    //            }
+    //        }
+    //        if (TurnInstructionsClass::NoTurn != pathDescription[i].turnInstruction) {
+    //            lastTurn = i;
+    //        }
+    //        string0 = string1;
+    //    }
+
+
+        for(unsigned i = 1; i < pathDescription.size(); ++i) {
+            entireLength += pathDescription[i].length;
+            lengthOfSegment += pathDescription[i].length;
+            durationOfSegment += pathDescription[i].duration;
+            pathDescription[indexOfSegmentBegin].length = lengthOfSegment;
+            pathDescription[indexOfSegmentBegin].duration = durationOfSegment;
+
+
+            if(TurnInstructionsClass::NoTurn != pathDescription[i].turnInstruction) {
+                //SimpleLogger().Write() << "Turn after " << lengthOfSegment << "m into way with name id " << pathDescription[i].nameID;
+                assert(pathDescription[i].necessary);
+                lengthOfSegment = 0;
+                durationOfSegment = 0;
+                indexOfSegmentBegin = i;
+            }
+        }
+        //    SimpleLogger().Write() << "#segs: " << pathDescription.size();
+
+        //Post-processing to remove empty or nearly empty path segments
+        if(std::numeric_limits<double>::epsilon() > pathDescription.back().length) {
+            //        SimpleLogger().Write() << "#segs: " << pathDescription.size() << ", last ratio: " << target_phantom.ratio << ", length: " << pathDescription.back().length;
+            if(pathDescription.size() > 2){
+                pathDescription.pop_back();
+                pathDescription.back().necessary = true;
+                pathDescription.back().turnInstruction = TurnInstructions.NoTurn;
+                target_phantom.nodeBasedEdgeNameID = (pathDescription.end()-2)->nameID;
+                //            SimpleLogger().Write() << "Deleting last turn instruction";
+            }
+        } else {
+            pathDescription[indexOfSegmentBegin].duration *= (1.-target_phantom.ratio);
+        }
+        if(std::numeric_limits<double>::epsilon() > pathDescription[0].length) {
+            //TODO: this is never called actually?
+            if(pathDescription.size() > 2) {
+                pathDescription.erase(pathDescription.begin());
+                pathDescription[0].turnInstruction = TurnInstructions.HeadOn;
+                pathDescription[0].necessary = true;
+                start_phantom.nodeBasedEdgeNameID = pathDescription[0].nameID;
+                //            SimpleLogger().Write() << "Deleting first turn instruction, ratio: " << start_phantom.ratio << ", length: " << pathDescription[0].length;
+            }
+        } else {
+            pathDescription[0].duration *= start_phantom.ratio;
+        }
+
+        //Generalize poly line
+        polyline_generalizer.Run(pathDescription, zoomLevel);
+
+        //fix what needs to be fixed else
+        for(unsigned i = 0; i < pathDescription.size()-1 && pathDescription.size() >= 2; ++i){
+            if(pathDescription[i].necessary) {
+                double angle = GetBearing(pathDescription[i].location, pathDescription[i+1].location);
+                pathDescription[i].bearing = angle;
+            }
+        }
+
+    //    BuildRouteSummary(entireLength, duration);
+        return;
+    }
 };
 
 #endif /* DESCRIPTIONFACTORY_H_ */

Descriptors/GPXDescriptor.h

@@ -1,65 +1,103 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef GPX_DESCRIPTOR_H_
 #define GPX_DESCRIPTOR_H_
 
-#include <boost/foreach.hpp>
 #include "BaseDescriptor.h"
 
-class GPXDescriptor : public BaseDescriptor{
+#include <boost/foreach.hpp>
+
+template<class DataFacadeT>
+class GPXDescriptor : public BaseDescriptor<DataFacadeT> {
 private:
-    _DescriptorConfig config;
+    DescriptorConfig config;
-    _Coordinate current;
+    FixedPointCoordinate current;
 
     std::string tmp;
 public:
-    void SetConfig(const _DescriptorConfig& c) { config = c; }
+    void SetConfig(const DescriptorConfig & c) { config = c; }
-    void Run(http::Reply & reply, const RawRouteData &rawRoute, PhantomNodes &phantomNodes, SearchEngine &sEngine) {
+
-        reply.content += ("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
+    //TODO: reorder parameters
-        reply.content += "<gpx creator=\"OSRM Routing Engine\" version=\"1.1\" xmlns=\"http://www.topografix.com/GPX/1/1\" "
+    void Run(
+        http::Reply & reply,
+        const RawRouteData &rawRoute,
+        PhantomNodes &phantomNodes,
+        const DataFacadeT * facade
+    ) {
+        reply.content.push_back("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
+        reply.content.push_back(
+                "<gpx creator=\"OSRM Routing Engine\" version=\"1.1\" "
+                "xmlns=\"http://www.topografix.com/GPX/1/1\" "
                 "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" "
                 "xsi:schemaLocation=\"http://www.topografix.com/GPX/1/1 gpx.xsd"
-                "\">";
+                "\">");
-        reply.content += "<metadata><copyright author=\"Project OSRM\"><license>Data (c) OpenStreetMap contributors (ODbL)</license></copyright></metadata>";
+        reply.content.push_back(
-        reply.content += "<rte>";
+                "<metadata><copyright author=\"Project OSRM\"><license>Data (c)"
-        if(rawRoute.lengthOfShortestPath != INT_MAX && rawRoute.computedShortestPath.size()) {
+                " OpenStreetMap contributors (ODbL)</license></copyright>"
-            convertInternalLatLonToString(phantomNodes.startPhantom.location.lat, tmp);
+                "</metadata>");
-            reply.content += "<rtept lat=\"" + tmp + "\" ";
+        reply.content.push_back("<rte>");
-            convertInternalLatLonToString(phantomNodes.startPhantom.location.lon, tmp);
+        bool found_route =  (rawRoute.lengthOfShortestPath != INT_MAX) &&
-            reply.content += "lon=\"" + tmp + "\"></rtept>";
+                            (rawRoute.computedShortestPath.size()         );
+        if( found_route ) {
+            convertInternalLatLonToString(
+                phantomNodes.startPhantom.location.lat,
+                tmp
+            );
+            reply.content.push_back("<rtept lat=\"" + tmp + "\" ");
+            convertInternalLatLonToString(
+                phantomNodes.startPhantom.location.lon,
+                tmp
+            );
+            reply.content.push_back("lon=\"" + tmp + "\"></rtept>");
 
-            BOOST_FOREACH(const _PathData & pathData, rawRoute.computedShortestPath) {
+            BOOST_FOREACH(
-                sEngine.GetCoordinatesForNodeID(pathData.node, current);
+                const _PathData & pathData,
+                rawRoute.computedShortestPath
+            ) {
+                current = facade->GetCoordinateOfNode(pathData.node);
 
                 convertInternalLatLonToString(current.lat, tmp);
-                reply.content += "<rtept lat=\"" + tmp + "\" ";
+                reply.content.push_back("<rtept lat=\"" + tmp + "\" ");
                 convertInternalLatLonToString(current.lon, tmp);
-                reply.content += "lon=\"" + tmp + "\"></rtept>";
+                reply.content.push_back("lon=\"" + tmp + "\"></rtept>");
             }
-            convertInternalLatLonToString(phantomNodes.targetPhantom.location.lat, tmp);
+            convertInternalLatLonToString(
-            reply.content += "<rtept lat=\"" + tmp + "\" ";
+                phantomNodes.targetPhantom.location.lat,
-            convertInternalLatLonToString(phantomNodes.targetPhantom.location.lon, tmp);
+                tmp
-            reply.content += "lon=\"" + tmp + "\"></rtept>";
+            );
+            reply.content.push_back("<rtept lat=\"" + tmp + "\" ");
+            convertInternalLatLonToString(
+                phantomNodes.targetPhantom.location.lon,
+                tmp
+            );
+            reply.content.push_back("lon=\"" + tmp + "\"></rtept>");
         }
-        reply.content += "</rte></gpx>";
+        reply.content.push_back("</rte></gpx>");
     }
 };
-#endif /* GPX_DESCRIPTOR_H_ */
+#endif // GPX_DESCRIPTOR_H_

Descriptors/JSONDescriptor.h

@@ -1,31 +1,33 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef JSON_DESCRIPTOR_H_
 #define JSON_DESCRIPTOR_H_
 
-#include <algorithm>
-
-#include <boost/lambda/lambda.hpp>
-#include <boost/bind.hpp>
-
 #include "BaseDescriptor.h"
 #include "DescriptionFactory.h"
 #include "../Algorithms/ObjectToBase64.h"
@@ -34,27 +36,38 @@ or see http://www.gnu.org/licenses/agpl.txt.
 #include "../Util/Azimuth.h"
 #include "../Util/StringUtil.h"
 
-class JSONDescriptor : public BaseDescriptor{
+#include <boost/bind.hpp>
+#include <boost/lambda/lambda.hpp>
+
+#include <algorithm>
+
+template<class DataFacadeT>
+class JSONDescriptor : public BaseDescriptor<DataFacadeT> {
 private:
-    _DescriptorConfig config;
+    DescriptorConfig config;
-    DescriptionFactory descriptionFactory;
+    DescriptionFactory description_factory;
     DescriptionFactory alternateDescriptionFactory;
-    _Coordinate current;
+    FixedPointCoordinate current;
-    unsigned numberOfEnteredRestrictedAreas;
+    unsigned entered_restricted_area_count;
-    struct {
+    struct RoundAbout{
-        int startIndex;
+        RoundAbout() :
-        int nameID;
+            start_index(INT_MAX),
-        int leaveAtExit;
+            name_id(INT_MAX),
+            leave_at_exit(INT_MAX)
+        {}
+        int start_index;
+        int name_id;
+        int leave_at_exit;
     } roundAbout;
 
     struct Segment {
-        Segment() : nameID(-1), length(-1), position(-1) {}
+        Segment() : name_id(-1), length(-1), position(-1) {}
-        Segment(int n, int l, int p) : nameID(n), length(l), position(p) {}
+        Segment(int n, int l, int p) : name_id(n), length(l), position(p) {}
-        int nameID;
+        int name_id;
         int length;
         int position;
     };
-    std::vector<Segment> shortestSegments, alternativeSegments;
+    std::vector<Segment> shortest_path_segments, alternative_path_segments;
 
     struct RouteNames {
         std::string shortestPathName1;
@@ -64,207 +77,246 @@ private:
     };
 
 public:
-    JSONDescriptor() : numberOfEnteredRestrictedAreas(0) {}
+    JSONDescriptor() : entered_restricted_area_count(0) {}
-    void SetConfig(const _DescriptorConfig & c) { config = c; }
+    void SetConfig(const DescriptorConfig & c) { config = c; }
 
-    void Run(http::Reply & reply, const RawRouteData &rawRoute, PhantomNodes &phantomNodes, SearchEngine &sEngine) {
+    //TODO: reorder parameters
+    void Run(
+        http::Reply & reply,
+        const RawRouteData & raw_route_information,
+        PhantomNodes & phantom_nodes,
+        const DataFacadeT * facade
+    ) {
 
         WriteHeaderToOutput(reply.content);
 
-        if(rawRoute.lengthOfShortestPath != INT_MAX) {
+        if(raw_route_information.lengthOfShortestPath != INT_MAX) {
-            descriptionFactory.SetStartSegment(phantomNodes.startPhantom);
+            description_factory.SetStartSegment(phantom_nodes.startPhantom);
-            reply.content += "0,"
+            reply.content.push_back("0,"
-                    "\"status_message\": \"Found route between points\",";
+                    "\"status_message\": \"Found route between points\",");
 
             //Get all the coordinates for the computed route
-            BOOST_FOREACH(const _PathData & pathData, rawRoute.computedShortestPath) {
+            BOOST_FOREACH(const _PathData & path_data, raw_route_information.computedShortestPath) {
-                sEngine.GetCoordinatesForNodeID(pathData.node, current);
+                current = facade->GetCoordinateOfNode(path_data.node);
-                descriptionFactory.AppendSegment(current, pathData );
+                description_factory.AppendSegment(current, path_data );
             }
-            descriptionFactory.SetEndSegment(phantomNodes.targetPhantom);
+            description_factory.SetEndSegment(phantom_nodes.targetPhantom);
         } else {
             //We do not need to do much, if there is no route ;-)
-            reply.content += "207,"
+            reply.content.push_back("207,"
-                    "\"status_message\": \"Cannot find route between points\",";
+                    "\"status_message\": \"Cannot find route between points\",");
         }
 
-        descriptionFactory.Run(sEngine, config.z);
+        description_factory.Run(facade, config.zoom_level);
-        reply.content += "\"route_geometry\": ";
+        reply.content.push_back("\"route_geometry\": ");
         if(config.geometry) {
-            descriptionFactory.AppendEncodedPolylineString(reply.content, config.encodeGeometry);
+            description_factory.AppendEncodedPolylineString(
+               config.encode_geometry,
+               reply.content
+            );
         } else {
-            reply.content += "[]";
+            reply.content.push_back("[]");
         }
 
-        reply.content += ","
+        reply.content.push_back(","
-                "\"route_instructions\": [";
+                "\"route_instructions\": [");
-        numberOfEnteredRestrictedAreas = 0;
+        entered_restricted_area_count = 0;
         if(config.instructions) {
-            BuildTextualDescription(descriptionFactory, reply, rawRoute.lengthOfShortestPath, sEngine, shortestSegments);
+            BuildTextualDescription(
+                description_factory,
+                reply,
+                raw_route_information.lengthOfShortestPath,
+                facade,
+                shortest_path_segments
+            );
         } else {
-            BOOST_FOREACH(const SegmentInformation & segment, descriptionFactory.pathDescription) {
+            BOOST_FOREACH(
-                TurnInstruction currentInstruction = segment.turnInstruction & TurnInstructions.InverseAccessRestrictionFlag;
+                const SegmentInformation & segment,
-                numberOfEnteredRestrictedAreas += (currentInstruction != segment.turnInstruction);
+                description_factory.pathDescription
+            ) {
+                TurnInstruction current_instruction = segment.turnInstruction & TurnInstructions.InverseAccessRestrictionFlag;
+                entered_restricted_area_count += (current_instruction != segment.turnInstruction);
             }
         }
-        reply.content += "],";
+        reply.content.push_back("],");
-        descriptionFactory.BuildRouteSummary(descriptionFactory.entireLength, rawRoute.lengthOfShortestPath - ( numberOfEnteredRestrictedAreas*TurnInstructions.AccessRestrictionPenalty));
+        description_factory.BuildRouteSummary(
+            description_factory.entireLength,
+            raw_route_information.lengthOfShortestPath - ( entered_restricted_area_count*TurnInstructions.AccessRestrictionPenalty)
+        );
 
-        reply.content += "\"route_summary\":";
+        reply.content.push_back("\"route_summary\":");
-        reply.content += "{";
+        reply.content.push_back("{");
-        reply.content += "\"total_distance\":";
+        reply.content.push_back("\"total_distance\":");
-        reply.content += descriptionFactory.summary.lengthString;
+        reply.content.push_back(description_factory.summary.lengthString);
-        reply.content += ","
+        reply.content.push_back(","
-                "\"total_time\":";
+                "\"total_time\":");
-        reply.content += descriptionFactory.summary.durationString;
+        reply.content.push_back(description_factory.summary.durationString);
-        reply.content += ","
+        reply.content.push_back(","
-                "\"start_point\":\"";
+                "\"start_point\":\"");
-        reply.content += sEngine.GetEscapedNameForNameID(descriptionFactory.summary.startName);
+        reply.content.push_back(
-        reply.content += "\","
+            facade->GetEscapedNameForNameID(description_factory.summary.startName)
-                "\"end_point\":\"";
+        );
-        reply.content += sEngine.GetEscapedNameForNameID(descriptionFactory.summary.destName);
+        reply.content.push_back("\","
-        reply.content += "\"";
+                "\"end_point\":\"");
-        reply.content += "}";
+        reply.content.push_back(
-        reply.content +=",";
+            facade->GetEscapedNameForNameID(description_factory.summary.destName)
+        );
+        reply.content.push_back("\"");
+        reply.content.push_back("}");
+        reply.content.push_back(",");
 
         //only one alternative route is computed at this time, so this is hardcoded
 
-        if(rawRoute.lengthOfAlternativePath != INT_MAX) {
+        if(raw_route_information.lengthOfAlternativePath != INT_MAX) {
-            alternateDescriptionFactory.SetStartSegment(phantomNodes.startPhantom);
+            alternateDescriptionFactory.SetStartSegment(phantom_nodes.startPhantom);
             //Get all the coordinates for the computed route
-            BOOST_FOREACH(const _PathData & pathData, rawRoute.computedAlternativePath) {
+            BOOST_FOREACH(const _PathData & path_data, raw_route_information.computedAlternativePath) {
-                sEngine.GetCoordinatesForNodeID(pathData.node, current);
+                current = facade->GetCoordinateOfNode(path_data.node);
-                alternateDescriptionFactory.AppendSegment(current, pathData );
+                alternateDescriptionFactory.AppendSegment(current, path_data );
             }
-            alternateDescriptionFactory.SetEndSegment(phantomNodes.targetPhantom);
+            alternateDescriptionFactory.SetEndSegment(phantom_nodes.targetPhantom);
         }
-        alternateDescriptionFactory.Run(sEngine, config.z);
+        alternateDescriptionFactory.Run(facade, config.zoom_level);
 
         //give an array of alternative routes
-        reply.content += "\"alternative_geometries\": [";
+        reply.content.push_back("\"alternative_geometries\": [");
-        if(config.geometry && INT_MAX != rawRoute.lengthOfAlternativePath) {
+        if(config.geometry && INT_MAX != raw_route_information.lengthOfAlternativePath) {
             //Generate the linestrings for each alternative
-            alternateDescriptionFactory.AppendEncodedPolylineString(reply.content, config.encodeGeometry);
+            alternateDescriptionFactory.AppendEncodedPolylineString(
+                config.encode_geometry,
+                reply.content
+            );
         }
-        reply.content += "],";
+        reply.content.push_back("],");
-        reply.content += "\"alternative_instructions\":[";
+        reply.content.push_back("\"alternative_instructions\":[");
-        numberOfEnteredRestrictedAreas = 0;
+        entered_restricted_area_count = 0;
-        if(INT_MAX != rawRoute.lengthOfAlternativePath) {
+        if(INT_MAX != raw_route_information.lengthOfAlternativePath) {
-            reply.content += "[";
+            reply.content.push_back("[");
             //Generate instructions for each alternative
             if(config.instructions) {
-                BuildTextualDescription(alternateDescriptionFactory, reply, rawRoute.lengthOfAlternativePath, sEngine, alternativeSegments);
+                BuildTextualDescription(
+                    alternateDescriptionFactory,
+                    reply,
+                    raw_route_information.lengthOfAlternativePath,
+                    facade,
+                    alternative_path_segments
+                );
             } else {
                 BOOST_FOREACH(const SegmentInformation & segment, alternateDescriptionFactory.pathDescription) {
-                	TurnInstruction currentInstruction = segment.turnInstruction & TurnInstructions.InverseAccessRestrictionFlag;
+                	TurnInstruction current_instruction = segment.turnInstruction & TurnInstructions.InverseAccessRestrictionFlag;
-                    numberOfEnteredRestrictedAreas += (currentInstruction != segment.turnInstruction);
+                    entered_restricted_area_count += (current_instruction != segment.turnInstruction);
                 }
             }
-            reply.content += "]";
+            reply.content.push_back("]");
         }
-        reply.content += "],";
+        reply.content.push_back("],");
-        reply.content += "\"alternative_summaries\":[";
+        reply.content.push_back("\"alternative_summaries\":[");
-        if(INT_MAX != rawRoute.lengthOfAlternativePath) {
+        if(INT_MAX != raw_route_information.lengthOfAlternativePath) {
             //Generate route summary (length, duration) for each alternative
-            alternateDescriptionFactory.BuildRouteSummary(alternateDescriptionFactory.entireLength, rawRoute.lengthOfAlternativePath - ( numberOfEnteredRestrictedAreas*TurnInstructions.AccessRestrictionPenalty));
+            alternateDescriptionFactory.BuildRouteSummary(alternateDescriptionFactory.entireLength, raw_route_information.lengthOfAlternativePath - ( entered_restricted_area_count*TurnInstructions.AccessRestrictionPenalty));
-            reply.content += "{";
+            reply.content.push_back("{");
-            reply.content += "\"total_distance\":";
+            reply.content.push_back("\"total_distance\":");
-            reply.content += alternateDescriptionFactory.summary.lengthString;
+            reply.content.push_back(alternateDescriptionFactory.summary.lengthString);
-            reply.content += ","
+            reply.content.push_back(","
-                    "\"total_time\":";
+                    "\"total_time\":");
-            reply.content += alternateDescriptionFactory.summary.durationString;
+            reply.content.push_back(alternateDescriptionFactory.summary.durationString);
-            reply.content += ","
+            reply.content.push_back(","
-                    "\"start_point\":\"";
+                    "\"start_point\":\"");
-            reply.content += sEngine.GetEscapedNameForNameID(descriptionFactory.summary.startName);
+            reply.content.push_back(facade->GetEscapedNameForNameID(description_factory.summary.startName));
-            reply.content += "\","
+            reply.content.push_back("\","
-                    "\"end_point\":\"";
+                    "\"end_point\":\"");
-            reply.content += sEngine.GetEscapedNameForNameID(descriptionFactory.summary.destName);
+            reply.content.push_back(facade->GetEscapedNameForNameID(description_factory.summary.destName));
-            reply.content += "\"";
+            reply.content.push_back("\"");
-            reply.content += "}";
+            reply.content.push_back("}");
         }
-        reply.content += "],";
+        reply.content.push_back("],");
 
         //Get Names for both routes
         RouteNames routeNames;
-        GetRouteNames(shortestSegments, alternativeSegments, sEngine, routeNames);
+        GetRouteNames(shortest_path_segments, alternative_path_segments, facade, routeNames);
 
-        reply.content += "\"route_name\":[\"";
+        reply.content.push_back("\"route_name\":[\"");
-        reply.content += routeNames.shortestPathName1;
+        reply.content.push_back(routeNames.shortestPathName1);
-        reply.content += "\",\"";
+        reply.content.push_back("\",\"");
-        reply.content += routeNames.shortestPathName2;
+        reply.content.push_back(routeNames.shortestPathName2);
-        reply.content += "\"],"
+        reply.content.push_back("\"],"
-                "\"alternative_names\":[";
+                "\"alternative_names\":[");
-        reply.content += "[\"";
+        reply.content.push_back("[\"");
-        reply.content += routeNames.alternativePathName1;
+        reply.content.push_back(routeNames.alternativePathName1);
-        reply.content += "\",\"";
+        reply.content.push_back("\",\"");
-        reply.content += routeNames.alternativePathName2;
+        reply.content.push_back(routeNames.alternativePathName2);
-        reply.content += "\"]";
+        reply.content.push_back("\"]");
-        reply.content += "],";
+        reply.content.push_back("],");
         //list all viapoints so that the client may display it
-        reply.content += "\"via_points\":[";
+        reply.content.push_back("\"via_points\":[");
         std::string tmp;
-        if(config.geometry && INT_MAX != rawRoute.lengthOfShortestPath) {
+        if(config.geometry && INT_MAX != raw_route_information.lengthOfShortestPath) {
-            for(unsigned i = 0; i < rawRoute.segmentEndCoordinates.size(); ++i) {
+            for(unsigned i = 0; i < raw_route_information.segmentEndCoordinates.size(); ++i) {
-                reply.content += "[";
+                reply.content.push_back("[");
-                if(rawRoute.segmentEndCoordinates[i].startPhantom.location.isSet())
+                if(raw_route_information.segmentEndCoordinates[i].startPhantom.location.isSet())
-                    convertInternalReversedCoordinateToString(rawRoute.segmentEndCoordinates[i].startPhantom.location, tmp);
+                    convertInternalReversedCoordinateToString(raw_route_information.segmentEndCoordinates[i].startPhantom.location, tmp);
                 else
-                    convertInternalReversedCoordinateToString(rawRoute.rawViaNodeCoordinates[i], tmp);
+                    convertInternalReversedCoordinateToString(raw_route_information.rawViaNodeCoordinates[i], tmp);
 
-                reply.content += tmp;
+                reply.content.push_back(tmp);
-                reply.content += "],";
+                reply.content.push_back("],");
             }
-            reply.content += "[";
+            reply.content.push_back("[");
-            if(rawRoute.segmentEndCoordinates.back().startPhantom.location.isSet())
+            if(raw_route_information.segmentEndCoordinates.back().startPhantom.location.isSet())
-                convertInternalReversedCoordinateToString(rawRoute.segmentEndCoordinates.back().targetPhantom.location, tmp);
+                convertInternalReversedCoordinateToString(raw_route_information.segmentEndCoordinates.back().targetPhantom.location, tmp);
             else
-                convertInternalReversedCoordinateToString(rawRoute.rawViaNodeCoordinates.back(), tmp);
+                convertInternalReversedCoordinateToString(raw_route_information.rawViaNodeCoordinates.back(), tmp);
-            reply.content += tmp;
+            reply.content.push_back(tmp);
-            reply.content += "]";
+            reply.content.push_back("]");
         }
-        reply.content += "],";
+        reply.content.push_back("],");
-        reply.content += "\"hint_data\": {";
+        reply.content.push_back("\"hint_data\": {");
-        reply.content += "\"checksum\":";
+        reply.content.push_back("\"checksum\":");
-        intToString(rawRoute.checkSum, tmp);
+        intToString(raw_route_information.checkSum, tmp);
-        reply.content += tmp;
+        reply.content.push_back(tmp);
-        reply.content += ", \"locations\": [";
+        reply.content.push_back(", \"locations\": [");
 
         std::string hint;
-        for(unsigned i = 0; i < rawRoute.segmentEndCoordinates.size(); ++i) {
+        for(unsigned i = 0; i < raw_route_information.segmentEndCoordinates.size(); ++i) {
-            reply.content += "\"";
+            reply.content.push_back("\"");
-            EncodeObjectToBase64(rawRoute.segmentEndCoordinates[i].startPhantom, hint);
+            EncodeObjectToBase64(raw_route_information.segmentEndCoordinates[i].startPhantom, hint);
-            reply.content += hint;
+            reply.content.push_back(hint);
-            reply.content += "\", ";
+            reply.content.push_back("\", ");
         }
-        EncodeObjectToBase64(rawRoute.segmentEndCoordinates.back().targetPhantom, hint);
+        EncodeObjectToBase64(raw_route_information.segmentEndCoordinates.back().targetPhantom, hint);
-        reply.content += "\"";
+        reply.content.push_back("\"");
-        reply.content += hint;
+        reply.content.push_back(hint);
-        reply.content += "\"]";
+        reply.content.push_back("\"]");
-        reply.content += "},";
+        reply.content.push_back("},");
-        reply.content += "\"transactionId\": \"OSRM Routing Engine JSON Descriptor (v0.3)\"";
+        reply.content.push_back("\"transactionId\": \"OSRM Routing Engine JSON Descriptor (v0.3)\"");
-        reply.content += "}";
+        reply.content.push_back("}");
     }
 
-    void GetRouteNames(std::vector<Segment> & shortestSegments, std::vector<Segment> & alternativeSegments, const SearchEngine &sEngine, RouteNames & routeNames) {
+    // construct routes names
-        /*** extract names for both alternatives ***/
+    void GetRouteNames(
+        std::vector<Segment> & shortest_path_segments,
+        std::vector<Segment> & alternative_path_segments,
+        const DataFacadeT * facade,
+        RouteNames & routeNames
+    ) {
 
         Segment shortestSegment1, shortestSegment2;
         Segment alternativeSegment1, alternativeSegment2;
 
-        if(0 < shortestSegments.size()) {
+        if(0 < shortest_path_segments.size()) {
-            sort(shortestSegments.begin(), shortestSegments.end(), boost::bind(&Segment::length, _1) > boost::bind(&Segment::length, _2) );
+            sort(shortest_path_segments.begin(), shortest_path_segments.end(), boost::bind(&Segment::length, _1) > boost::bind(&Segment::length, _2) );
-            shortestSegment1 = shortestSegments[0];
+            shortestSegment1 = shortest_path_segments[0];
-            if(0 < alternativeSegments.size()) {
+            if(0 < alternative_path_segments.size()) {
-                sort(alternativeSegments.begin(), alternativeSegments.end(), boost::bind(&Segment::length, _1) > boost::bind(&Segment::length, _2) );
+                sort(alternative_path_segments.begin(), alternative_path_segments.end(), boost::bind(&Segment::length, _1) > boost::bind(&Segment::length, _2) );
-                alternativeSegment1 = alternativeSegments[0];
+                alternativeSegment1 = alternative_path_segments[0];
             }
-            std::vector<Segment> shortestDifference(shortestSegments.size());
+            std::vector<Segment> shortestDifference(shortest_path_segments.size());
-            std::vector<Segment> alternativeDifference(alternativeSegments.size());
+            std::vector<Segment> alternativeDifference(alternative_path_segments.size());
-            std::set_difference(shortestSegments.begin(), shortestSegments.end(), alternativeSegments.begin(), alternativeSegments.end(), shortestDifference.begin(), boost::bind(&Segment::nameID, _1) < boost::bind(&Segment::nameID, _2) );
+            std::set_difference(shortest_path_segments.begin(), shortest_path_segments.end(), alternative_path_segments.begin(), alternative_path_segments.end(), shortestDifference.begin(), boost::bind(&Segment::name_id, _1) < boost::bind(&Segment::name_id, _2) );
             int size_of_difference = shortestDifference.size();
             if(0 < size_of_difference ) {
                 int i = 0;
-                while( i < size_of_difference && shortestDifference[i].nameID == shortestSegments[0].nameID) {
+                while( i < size_of_difference && shortestDifference[i].name_id == shortest_path_segments[0].name_id) {
                     ++i;
                 }
                 if(i < size_of_difference ) {
@@ -272,11 +324,11 @@ public:
                 }
             }
 
-            std::set_difference(alternativeSegments.begin(), alternativeSegments.end(), shortestSegments.begin(), shortestSegments.end(), alternativeDifference.begin(), boost::bind(&Segment::nameID, _1) < boost::bind(&Segment::nameID, _2) );
+            std::set_difference(alternative_path_segments.begin(), alternative_path_segments.end(), shortest_path_segments.begin(), shortest_path_segments.end(), alternativeDifference.begin(), boost::bind(&Segment::name_id, _1) < boost::bind(&Segment::name_id, _2) );
             size_of_difference = alternativeDifference.size();
             if(0 < size_of_difference ) {
                 int i = 0;
-                while( i < size_of_difference && alternativeDifference[i].nameID == alternativeSegments[0].nameID) {
+                while( i < size_of_difference && alternativeDifference[i].name_id == alternative_path_segments[0].name_id) {
                     ++i;
                 }
                 if(i < size_of_difference ) {
@@ -289,102 +341,124 @@ public:
             if(alternativeSegment1.position >  alternativeSegment2.position)
                 std::swap(alternativeSegment1, alternativeSegment2);
 
-            routeNames.shortestPathName1 = sEngine.GetEscapedNameForNameID(shortestSegment1.nameID);
+            routeNames.shortestPathName1 = facade->GetEscapedNameForNameID(
-            routeNames.shortestPathName2 = sEngine.GetEscapedNameForNameID(shortestSegment2.nameID);
+                shortestSegment1.name_id
+            );
+            routeNames.shortestPathName2 = facade->GetEscapedNameForNameID(
+                shortestSegment2.name_id
+            );
 
-            routeNames.alternativePathName1 = sEngine.GetEscapedNameForNameID(alternativeSegment1.nameID);
+            routeNames.alternativePathName1 = facade->GetEscapedNameForNameID(
-            routeNames.alternativePathName2 = sEngine.GetEscapedNameForNameID(alternativeSegment2.nameID);
+                alternativeSegment1.name_id
+            );
+            routeNames.alternativePathName2 = facade->GetEscapedNameForNameID(
+                alternativeSegment2.name_id
+            );
         }
     }
 
-    inline void WriteHeaderToOutput(std::string & output) {
+    inline void WriteHeaderToOutput(std::vector<std::string> & output) {
-        output += "{"
+        output.push_back(
+            "{"
             "\"version\": 0.3,"
-                "\"status\":";
+            "\"status\":"
+        );
     }
 
-    inline void BuildTextualDescription(DescriptionFactory & descriptionFactory, http::Reply & reply, const int lengthOfRoute, const SearchEngine &sEngine, std::vector<Segment> & segmentVector) {
+    //TODO: reorder parameters
+    inline void BuildTextualDescription(
+        DescriptionFactory & description_factory,
+        http::Reply & reply,
+        const int route_length,
+        const DataFacadeT * facade,
+        std::vector<Segment> & route_segments_list
+    ) {
         //Segment information has following format:
         //["instruction","streetname",length,position,time,"length","earth_direction",azimuth]
         //Example: ["Turn left","High Street",200,4,10,"200m","NE",22.5]
         //See also: http://developers.cloudmade.com/wiki/navengine/JSON_format
         unsigned prefixSumOfNecessarySegments = 0;
-        roundAbout.leaveAtExit = 0;
+        roundAbout.leave_at_exit = 0;
-        roundAbout.nameID = 0;
+        roundAbout.name_id = 0;
         std::string tmpDist, tmpLength, tmpDuration, tmpBearing, tmpInstruction;
         //Fetch data from Factory and generate a string from it.
-        BOOST_FOREACH(const SegmentInformation & segment, descriptionFactory.pathDescription) {
+        BOOST_FOREACH(const SegmentInformation & segment, description_factory.pathDescription) {
-        	TurnInstruction currentInstruction = segment.turnInstruction & TurnInstructions.InverseAccessRestrictionFlag;
+        	TurnInstruction current_instruction = segment.turnInstruction & TurnInstructions.InverseAccessRestrictionFlag;
-            numberOfEnteredRestrictedAreas += (currentInstruction != segment.turnInstruction);
+            entered_restricted_area_count += (current_instruction != segment.turnInstruction);
-            if(TurnInstructions.TurnIsNecessary( currentInstruction) ) {
+            if(TurnInstructions.TurnIsNecessary( current_instruction) ) {
-                if(TurnInstructions.EnterRoundAbout == currentInstruction) {
+                if(TurnInstructions.EnterRoundAbout == current_instruction) {
-                    roundAbout.nameID = segment.nameID;
+                    roundAbout.name_id = segment.nameID;
-                    roundAbout.startIndex = prefixSumOfNecessarySegments;
+                    roundAbout.start_index = prefixSumOfNecessarySegments;
                 } else {
                     if(0 != prefixSumOfNecessarySegments){
-                        reply.content += ",";
+                        reply.content.push_back(",");
                     }
-                    reply.content += "[\"";
+                    reply.content.push_back("[\"");
-                    if(TurnInstructions.LeaveRoundAbout == currentInstruction) {
+                    if(TurnInstructions.LeaveRoundAbout == current_instruction) {
                         intToString(TurnInstructions.EnterRoundAbout, tmpInstruction);
-                        reply.content += tmpInstruction;
+                        reply.content.push_back(tmpInstruction);
-                        reply.content += "-";
+                        reply.content.push_back("-");
-                        intToString(roundAbout.leaveAtExit+1, tmpInstruction);
+                        intToString(roundAbout.leave_at_exit+1, tmpInstruction);
-                        reply.content += tmpInstruction;
+                        reply.content.push_back(tmpInstruction);
-                        roundAbout.leaveAtExit = 0;
+                        roundAbout.leave_at_exit = 0;
                     } else {
-                        intToString(currentInstruction, tmpInstruction);
+                        intToString(current_instruction, tmpInstruction);
-                        reply.content += tmpInstruction;
+                        reply.content.push_back(tmpInstruction);
                     }
 
-
+                    reply.content.push_back("\",\"");
-                    reply.content += "\",\"";
+                    reply.content.push_back(facade->GetEscapedNameForNameID(segment.nameID));
-                    reply.content += sEngine.GetEscapedNameForNameID(segment.nameID);
+                    reply.content.push_back("\",");
-                    reply.content += "\",";
                     intToString(segment.length, tmpDist);
-                    reply.content += tmpDist;
+                    reply.content.push_back(tmpDist);
-                    reply.content += ",";
+                    reply.content.push_back(",");
                     intToString(prefixSumOfNecessarySegments, tmpLength);
-                    reply.content += tmpLength;
+                    reply.content.push_back(tmpLength);
-                    reply.content += ",";
+                    reply.content.push_back(",");
                     intToString(segment.duration/10, tmpDuration);
-                    reply.content += tmpDuration;
+                    reply.content.push_back(tmpDuration);
-                    reply.content += ",\"";
+                    reply.content.push_back(",\"");
                     intToString(segment.length, tmpLength);
-                    reply.content += tmpLength;
+                    reply.content.push_back(tmpLength);
-                    reply.content += "m\",\"";
+                    reply.content.push_back("m\",\"");
-                    reply.content += Azimuth::Get(segment.bearing);
+                    reply.content.push_back(Azimuth::Get(segment.bearing));
-                    reply.content += "\",";
+                    reply.content.push_back("\",");
                     intToString(round(segment.bearing), tmpBearing);
-                    reply.content += tmpBearing;
+                    reply.content.push_back(tmpBearing);
-                    reply.content += "]";
+                    reply.content.push_back("]");
 
-                    segmentVector.push_back( Segment(segment.nameID, segment.length, segmentVector.size() ));
+                    route_segments_list.push_back(
+                        Segment(
+                            segment.nameID,
+                            segment.length,
+                            route_segments_list.size()
+                        )
+                    );
                 }
-            } else if(TurnInstructions.StayOnRoundAbout == currentInstruction) {
+            } else if(TurnInstructions.StayOnRoundAbout == current_instruction) {
-                ++roundAbout.leaveAtExit;
+                ++roundAbout.leave_at_exit;
             }
             if(segment.necessary)
                 ++prefixSumOfNecessarySegments;
         }
-        if(INT_MAX != lengthOfRoute) {
+        if(INT_MAX != route_length) {
-            reply.content += ",[\"";
+            reply.content.push_back(",[\"");
             intToString(TurnInstructions.ReachedYourDestination, tmpInstruction);
-            reply.content += tmpInstruction;
+            reply.content.push_back(tmpInstruction);
-            reply.content += "\",\"";
+            reply.content.push_back("\",\"");
-            reply.content += "\",";
+            reply.content.push_back("\",");
-            reply.content += "0";
+            reply.content.push_back("0");
-            reply.content += ",";
+            reply.content.push_back(",");
             intToString(prefixSumOfNecessarySegments-1, tmpLength);
-            reply.content += tmpLength;
+            reply.content.push_back(tmpLength);
-            reply.content += ",";
+            reply.content.push_back(",");
-            reply.content += "0";
+            reply.content.push_back("0");
-            reply.content += ",\"";
+            reply.content.push_back(",\"");
-            reply.content += "\",\"";
+            reply.content.push_back("\",\"");
-            reply.content += Azimuth::Get(0.0);
+            reply.content.push_back(Azimuth::Get(0.0));
-            reply.content += "\",";
+            reply.content.push_back("\",");
-            reply.content += "0.0";
+            reply.content.push_back("0.0");
-            reply.content += "]";
+            reply.content.push_back("]");
         }
     }
 

Extractor/BaseParser.cpp

@@ -1,21 +1,28 @@
 /*
-open source routing machine
-Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #include "BaseParser.h"
@@ -29,38 +36,34 @@ extractor_callbacks(ec), scriptingEnvironment(se), luaState(NULL), use_turn_rest
 
 void BaseParser::ReadUseRestrictionsSetting() {
     if( 0 != luaL_dostring( luaState, "return use_turn_restrictions\n") ) {
-        ERR(lua_tostring( luaState,-1)<< " occured in scripting block");
+        throw OSRMException(
+            /*lua_tostring( luaState, -1 ) + */"ERROR occured in scripting block"
+        );
     }
     if( lua_isboolean( luaState, -1) ) {
         use_turn_restrictions = lua_toboolean(luaState, -1);
     }
     if( use_turn_restrictions ) {
-        INFO("Using turn restrictions" );
+        SimpleLogger().Write() << "Using turn restrictions";
     } else {
-        INFO("Ignoring turn restrictions" );
+        SimpleLogger().Write() << "Ignoring turn restrictions";
     }
 }
 
 void BaseParser::ReadRestrictionExceptions() {
     if(lua_function_exists(luaState, "get_exceptions" )) {
         //get list of turn restriction exceptions
-        try {
         luabind::call_function<void>(
             luaState,
             "get_exceptions",
             boost::ref(restriction_exceptions)
         );
-            INFO("Found " << restriction_exceptions.size() << " exceptions to turn restriction");
+        SimpleLogger().Write() << "Found " << restriction_exceptions.size() << " exceptions to turn restriction";
-            BOOST_FOREACH(std::string & str, restriction_exceptions) {
+        BOOST_FOREACH(const std::string & str, restriction_exceptions) {
-                INFO("   " << str);
+            SimpleLogger().Write() << "   " << str;
-            }
-        } catch (const luabind::error &er) {
-            lua_State* Ler=er.state();
-            report_errors(Ler, -1);
-            ERR(er.what());
         }
     } else {
-        INFO("Found no exceptions to turn restrictions");
+        SimpleLogger().Write() << "Found no exceptions to turn restrictions";
     }
 }
 
@@ -72,26 +75,11 @@ void BaseParser::report_errors(lua_State *L, const int status) const {
 }
 
 void BaseParser::ParseNodeInLua(ImportNode& n, lua_State* localLuaState) {
-    try {
     luabind::call_function<void>( localLuaState, "node_function", boost::ref(n) );
-    } catch (const luabind::error &er) {
-        lua_State* Ler=er.state();
-        report_errors(Ler, -1);
-        ERR(er.what());
-    }
 }
 
 void BaseParser::ParseWayInLua(ExtractionWay& w, lua_State* localLuaState) {
-    if(2 > w.path.size()) {
-        return;
-    }
-    try {
     luabind::call_function<void>( localLuaState, "way_function", boost::ref(w) );
-    } catch (const luabind::error &er) {
-        lua_State* Ler=er.state();
-        report_errors(Ler, -1);
-        ERR(er.what());
-    }
 }
 
 bool BaseParser::ShouldIgnoreRestriction(const std::string & except_tag_string) const {

Extractor/BaseParser.h

@@ -1,26 +1,38 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef BASEPARSER_H_
 #define BASEPARSER_H_
 
+#include "ExtractorCallbacks.h"
+#include "ScriptingEnvironment.h"
+#include "../Util/OSRMException.h"
+#include "../Util/SimpleLogger.h"
+
 extern "C" {
     #include <lua.h>
     #include <lauxlib.h>
@@ -29,9 +41,6 @@ extern "C" {
 
 #include <boost/noncopyable.hpp>
 
-#include "ExtractorCallbacks.h"
-#include "ScriptingEnvironment.h"
-
 class BaseParser : boost::noncopyable {
 public:
     BaseParser(ExtractorCallbacks* ec, ScriptingEnvironment& se);

Extractor/ExtractionContainers.cpp

@@ -1,303 +1,432 @@
 /*
- open source routing machine
- Copyright (C) Dennis Luxen, others 2010
 
- This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
- it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
- the Free Software Foundation; either version 3 of the License, or
- any later version.
 
- This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
- GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
- You should have received a copy of the GNU Affero General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #include "ExtractionContainers.h"
 
-void ExtractionContainers::PrepareData(const std::string & outputFileName, const std::string restrictionsFileName, const unsigned amountOfRAM) {
+void ExtractionContainers::PrepareData(
+    const std::string & output_file_name,
+    const std::string & restrictions_file_name
+) {
     try {
-        unsigned usedNodeCounter = 0;
+        unsigned number_of_used_nodes = 0;
-        unsigned usedEdgeCounter = 0;
+        unsigned number_of_used_edges = 0;
         double time = get_timestamp();
-        boost::uint64_t memory_to_use = static_cast<boost::uint64_t>(amountOfRAM) * 1024 * 1024 * 1024;
 
         std::cout << "[extractor] Sorting used nodes        ... " << std::flush;
-        stxxl::sort(usedNodeIDs.begin(), usedNodeIDs.end(), Cmp(), memory_to_use);
+        stxxl::sort(
+            used_node_id_list.begin(),
+            used_node_id_list.end(),
+            Cmp(),
+            4294967296
+        );
         std::cout << "ok, after " << get_timestamp() - time << "s" << std::endl;
 
         time = get_timestamp();
         std::cout << "[extractor] Erasing duplicate nodes   ... " << std::flush;
-        stxxl::vector<NodeID>::iterator NewEnd = std::unique ( usedNodeIDs.begin(),usedNodeIDs.end() ) ;
+        stxxl::vector<NodeID>::iterator NewEnd = std::unique ( used_node_id_list.begin(),used_node_id_list.end() ) ;
-        usedNodeIDs.resize ( NewEnd - usedNodeIDs.begin() );
+        used_node_id_list.resize ( NewEnd - used_node_id_list.begin() );
         std::cout << "ok, after " << get_timestamp() - time << "s" << std::endl;
         time = get_timestamp();
 
         std::cout << "[extractor] Sorting all nodes         ... " << std::flush;
-        stxxl::sort(allNodes.begin(), allNodes.end(), CmpNodeByID(), memory_to_use);
+        stxxl::sort(
+            all_nodes_list.begin(),
+            all_nodes_list.end(),
+            CmpNodeByID(),
+            4294967296
+        );
         std::cout << "ok, after " << get_timestamp() - time << "s" << std::endl;
         time = get_timestamp();
 
         std::cout << "[extractor] Sorting used ways         ... " << std::flush;
-        stxxl::sort(wayStartEndVector.begin(), wayStartEndVector.end(), CmpWayByID(), memory_to_use);
+        stxxl::sort(
+            way_start_end_id_list.begin(),
+            way_start_end_id_list.end(),
+            CmpWayByID(),
+            4294967296
+        );
         std::cout << "ok, after " << get_timestamp() - time << "s" << std::endl;
 
         std::cout << "[extractor] Sorting restrctns. by from... " << std::flush;
-        stxxl::sort(restrictionsVector.begin(), restrictionsVector.end(), CmpRestrictionContainerByFrom(), memory_to_use);
+        stxxl::sort(
+            restrictions_list.begin(),
+            restrictions_list.end(),
+            CmpRestrictionContainerByFrom(),
+            4294967296
+        );
         std::cout << "ok, after " << get_timestamp() - time << "s" << std::endl;
 
         std::cout << "[extractor] Fixing restriction starts ... " << std::flush;
-        STXXLRestrictionsVector::iterator restrictionsIT = restrictionsVector.begin();
+        STXXLRestrictionsVector::iterator restrictions_iterator = restrictions_list.begin();
-        STXXLWayIDStartEndVector::iterator wayStartAndEndEdgeIT = wayStartEndVector.begin();
+        STXXLWayIDStartEndVector::iterator way_start_and_end_iterator = way_start_end_id_list.begin();
 
-        while(wayStartAndEndEdgeIT != wayStartEndVector.end() && restrictionsIT != restrictionsVector.end()) {
+        while(
-            if(wayStartAndEndEdgeIT->wayID < restrictionsIT->fromWay){
+            way_start_and_end_iterator != way_start_end_id_list.end() &&
-                ++wayStartAndEndEdgeIT;
+            restrictions_iterator      != restrictions_list.end()
+        ) {
+
+            if(way_start_and_end_iterator->wayID < restrictions_iterator->fromWay){
+                ++way_start_and_end_iterator;
                 continue;
             }
-            if(wayStartAndEndEdgeIT->wayID > restrictionsIT->fromWay) {
+
-                ++restrictionsIT;
+            if(way_start_and_end_iterator->wayID > restrictions_iterator->fromWay) {
+                ++restrictions_iterator;
                 continue;
             }
-            assert(wayStartAndEndEdgeIT->wayID == restrictionsIT->fromWay);
-            NodeID viaNode = restrictionsIT->restriction.viaNode;
 
-            if(wayStartAndEndEdgeIT->firstStart == viaNode) {
+            BOOST_ASSERT(way_start_and_end_iterator->wayID == restrictions_iterator->fromWay);
-                restrictionsIT->restriction.fromNode = wayStartAndEndEdgeIT->firstTarget;
+            NodeID via_node_id = restrictions_iterator->restriction.viaNode;
-            } else if(wayStartAndEndEdgeIT->firstTarget == viaNode) {
+
-                restrictionsIT->restriction.fromNode = wayStartAndEndEdgeIT->firstStart;
+            if(way_start_and_end_iterator->firstStart == via_node_id) {
-            } else if(wayStartAndEndEdgeIT->lastStart == viaNode) {
+                restrictions_iterator->restriction.fromNode = way_start_and_end_iterator->firstTarget;
-                restrictionsIT->restriction.fromNode = wayStartAndEndEdgeIT->lastTarget;
+            } else if(way_start_and_end_iterator->firstTarget == via_node_id) {
-            } else if(wayStartAndEndEdgeIT->lastTarget == viaNode) {
+                restrictions_iterator->restriction.fromNode = way_start_and_end_iterator->firstStart;
-                restrictionsIT->restriction.fromNode = wayStartAndEndEdgeIT->lastStart;
+            } else if(way_start_and_end_iterator->lastStart == via_node_id) {
+                restrictions_iterator->restriction.fromNode = way_start_and_end_iterator->lastTarget;
+            } else if(way_start_and_end_iterator->lastTarget == via_node_id) {
+                restrictions_iterator->restriction.fromNode = way_start_and_end_iterator->lastStart;
             }
-            ++restrictionsIT;
+            ++restrictions_iterator;
         }
 
         std::cout << "ok, after " << get_timestamp() - time << "s" << std::endl;
         time = get_timestamp();
 
         std::cout << "[extractor] Sorting restrctns. by to  ... " << std::flush;
-        stxxl::sort(restrictionsVector.begin(), restrictionsVector.end(), CmpRestrictionContainerByTo(), memory_to_use);
+        stxxl::sort(
+            restrictions_list.begin(),
+            restrictions_list.end(),
+            CmpRestrictionContainerByTo(),
+            4294967296
+        );
         std::cout << "ok, after " << get_timestamp() - time << "s" << std::endl;
 
         time = get_timestamp();
         unsigned usableRestrictionsCounter(0);
         std::cout << "[extractor] Fixing restriction ends   ... " << std::flush;
-        restrictionsIT = restrictionsVector.begin();
+        restrictions_iterator = restrictions_list.begin();
-        wayStartAndEndEdgeIT = wayStartEndVector.begin();
+        way_start_and_end_iterator = way_start_end_id_list.begin();
-        while(wayStartAndEndEdgeIT != wayStartEndVector.end() && restrictionsIT != restrictionsVector.end()) {
+        while(
-            if(wayStartAndEndEdgeIT->wayID < restrictionsIT->toWay){
+            way_start_and_end_iterator != way_start_end_id_list.end() &&
-                ++wayStartAndEndEdgeIT;
+            restrictions_iterator       != restrictions_list.end()
+        ) {
+            if(way_start_and_end_iterator->wayID < restrictions_iterator->toWay){
+                ++way_start_and_end_iterator;
                 continue;
             }
-            if(wayStartAndEndEdgeIT->wayID > restrictionsIT->toWay) {
+            if(way_start_and_end_iterator->wayID > restrictions_iterator->toWay) {
-                ++restrictionsIT;
+                ++restrictions_iterator;
                 continue;
             }
-            NodeID viaNode = restrictionsIT->restriction.viaNode;
+            NodeID via_node_id = restrictions_iterator->restriction.viaNode;
-            if(wayStartAndEndEdgeIT->lastStart == viaNode) {
+            if(way_start_and_end_iterator->lastStart == via_node_id) {
-                restrictionsIT->restriction.toNode = wayStartAndEndEdgeIT->lastTarget;
+                restrictions_iterator->restriction.toNode = way_start_and_end_iterator->lastTarget;
-            } else if(wayStartAndEndEdgeIT->lastTarget == viaNode) {
+            } else if(way_start_and_end_iterator->lastTarget == via_node_id) {
-                restrictionsIT->restriction.toNode = wayStartAndEndEdgeIT->lastStart;
+                restrictions_iterator->restriction.toNode = way_start_and_end_iterator->lastStart;
-            } else if(wayStartAndEndEdgeIT->firstStart == viaNode) {
+            } else if(way_start_and_end_iterator->firstStart == via_node_id) {
-                restrictionsIT->restriction.toNode = wayStartAndEndEdgeIT->firstTarget;
+                restrictions_iterator->restriction.toNode = way_start_and_end_iterator->firstTarget;
-            } else if(wayStartAndEndEdgeIT->firstTarget == viaNode) {
+            } else if(way_start_and_end_iterator->firstTarget == via_node_id) {
-                restrictionsIT->restriction.toNode = wayStartAndEndEdgeIT->firstStart;
+                restrictions_iterator->restriction.toNode = way_start_and_end_iterator->firstStart;
             }
 
-            if(UINT_MAX != restrictionsIT->restriction.fromNode && UINT_MAX != restrictionsIT->restriction.toNode) {
+            if(
+                UINT_MAX != restrictions_iterator->restriction.fromNode &&
+                UINT_MAX != restrictions_iterator->restriction.toNode
+            ) {
                 ++usableRestrictionsCounter;
             }
-            ++restrictionsIT;
+            ++restrictions_iterator;
         }
         std::cout << "ok, after " << get_timestamp() - time << "s" << std::endl;
-        INFO("usable restrictions: " << usableRestrictionsCounter );
+        SimpleLogger().Write() << "usable restrictions: " << usableRestrictionsCounter;
         //serialize restrictions
-        std::ofstream restrictionsOutstream;
+        std::ofstream restrictions_out_stream;
-        restrictionsOutstream.open(restrictionsFileName.c_str(), std::ios::binary);
+        restrictions_out_stream.open(restrictions_file_name.c_str(), std::ios::binary);
-        restrictionsOutstream.write((char*)&usableRestrictionsCounter, sizeof(unsigned));
+        restrictions_out_stream.write((char*)&uuid, sizeof(UUID));
-        for(restrictionsIT = restrictionsVector.begin(); restrictionsIT != restrictionsVector.end(); ++restrictionsIT) {
+        restrictions_out_stream.write(
-            if(UINT_MAX != restrictionsIT->restriction.fromNode && UINT_MAX != restrictionsIT->restriction.toNode) {
+            (char*)&usableRestrictionsCounter,
-                restrictionsOutstream.write((char *)&(restrictionsIT->restriction), sizeof(_Restriction));
+            sizeof(unsigned)
+        );
+        for(
+            restrictions_iterator = restrictions_list.begin();
+            restrictions_iterator != restrictions_list.end();
+            ++restrictions_iterator
+        ) {
+            if(
+                UINT_MAX != restrictions_iterator->restriction.fromNode &&
+                UINT_MAX != restrictions_iterator->restriction.toNode
+            ) {
+                restrictions_out_stream.write(
+                    (char *)&(restrictions_iterator->restriction),
+                    sizeof(TurnRestriction)
+                );
             }
         }
-        restrictionsOutstream.close();
+        restrictions_out_stream.close();
 
-        std::ofstream fout;
+        std::ofstream file_out_stream;
-        fout.open(outputFileName.c_str(), std::ios::binary);
+        file_out_stream.open(output_file_name.c_str(), std::ios::binary);
-        fout.write((char*)&usedNodeCounter, sizeof(unsigned));
+        file_out_stream.write((char*)&uuid, sizeof(UUID));
+        file_out_stream.write((char*)&number_of_used_nodes, sizeof(unsigned));
         time = get_timestamp();
         std::cout << "[extractor] Confirming/Writing used nodes     ... " << std::flush;
 
-        STXXLNodeVector::iterator nodesIT = allNodes.begin();
+        //identify all used nodes by a merging step of two sorted lists
-        STXXLNodeIDVector::iterator usedNodeIDsIT = usedNodeIDs.begin();
+        STXXLNodeVector::iterator node_iterator = all_nodes_list.begin();
-        while(usedNodeIDsIT != usedNodeIDs.end() && nodesIT != allNodes.end()) {
+        STXXLNodeIDVector::iterator node_id_iterator = used_node_id_list.begin();
-            if(*usedNodeIDsIT < nodesIT->id){
+        while(
-                ++usedNodeIDsIT;
+            node_id_iterator != used_node_id_list.end() &&
+            node_iterator    != all_nodes_list.end()
+        ) {
+            if(*node_id_iterator < node_iterator->id){
+                ++node_id_iterator;
                 continue;
             }
-            if(*usedNodeIDsIT > nodesIT->id) {
+            if(*node_id_iterator > node_iterator->id) {
-                ++nodesIT;
+                ++node_iterator;
                 continue;
             }
-            if(*usedNodeIDsIT == nodesIT->id) {
+            BOOST_ASSERT( *node_id_iterator == node_iterator->id);
-                fout.write((char*)&(*nodesIT), sizeof(_Node));
+
-                ++usedNodeCounter;
+            file_out_stream.write(
-                ++usedNodeIDsIT;
+                (char*)&(*node_iterator),
-                ++nodesIT;
+                sizeof(ExternalMemoryNode)
-            }
+            );
+
+            ++number_of_used_nodes;
+            ++node_id_iterator;
+            ++node_iterator;
         }
 
         std::cout << "ok, after " << get_timestamp() - time << "s" << std::endl;
 
         std::cout << "[extractor] setting number of nodes   ... " << std::flush;
-        std::ios::pos_type positionInFile = fout.tellp();
+        std::ios::pos_type previous_file_position = file_out_stream.tellp();
-        fout.seekp(std::ios::beg);
+        file_out_stream.seekp(std::ios::beg+sizeof(UUID));
-        fout.write((char*)&usedNodeCounter, sizeof(unsigned));
+        file_out_stream.write((char*)&number_of_used_nodes, sizeof(unsigned));
-        fout.seekp(positionInFile);
+        file_out_stream.seekp(previous_file_position);
 
         std::cout << "ok" << std::endl;
         time = get_timestamp();
 
         // Sort edges by start.
         std::cout << "[extractor] Sorting edges by start    ... " << std::flush;
-        stxxl::sort(allEdges.begin(), allEdges.end(), CmpEdgeByStartID(), memory_to_use);
+        stxxl::sort(
+            all_edges_list.begin(),
+            all_edges_list.end(),
+            CmpEdgeByStartID(),
+            4294967296
+        );
         std::cout << "ok, after " << get_timestamp() - time << "s" << std::endl;
         time = get_timestamp();
 
         std::cout << "[extractor] Setting start coords      ... " << std::flush;
-        fout.write((char*)&usedEdgeCounter, sizeof(unsigned));
+        file_out_stream.write((char*)&number_of_used_edges, sizeof(unsigned));
         // Traverse list of edges and nodes in parallel and set start coord
-        nodesIT = allNodes.begin();
+        node_iterator = all_nodes_list.begin();
-        STXXLEdgeVector::iterator edgeIT = allEdges.begin();
+        STXXLEdgeVector::iterator edge_iterator = all_edges_list.begin();
-        while(edgeIT != allEdges.end() && nodesIT != allNodes.end()) {
+        while(
-            if(edgeIT->start < nodesIT->id){
+            edge_iterator != all_edges_list.end() &&
-                ++edgeIT;
+            node_iterator != all_nodes_list.end()
+        ) {
+            if(edge_iterator->start < node_iterator->id){
+                ++edge_iterator;
                 continue;
             }
-            if(edgeIT->start > nodesIT->id) {
+            if(edge_iterator->start > node_iterator->id) {
-                nodesIT++;
+                node_iterator++;
                 continue;
             }
-            if(edgeIT->start == nodesIT->id) {
+
-                edgeIT->startCoord.lat = nodesIT->lat;
+            BOOST_ASSERT(edge_iterator->start == node_iterator->id);
-                edgeIT->startCoord.lon = nodesIT->lon;
+            edge_iterator->startCoord.lat = node_iterator->lat;
-                ++edgeIT;
+            edge_iterator->startCoord.lon = node_iterator->lon;
-            }
+            ++edge_iterator;
         }
         std::cout << "ok, after " << get_timestamp() - time << "s" << std::endl;
         time = get_timestamp();
 
         // Sort Edges by target
         std::cout << "[extractor] Sorting edges by target   ... " << std::flush;
-        stxxl::sort(allEdges.begin(), allEdges.end(), CmpEdgeByTargetID(), memory_to_use);
+        stxxl::sort(
+            all_edges_list.begin(),
+            all_edges_list.end(),
+            CmpEdgeByTargetID(),
+            4294967296
+        );
         std::cout << "ok, after " << get_timestamp() - time << "s" << std::endl;
         time = get_timestamp();
 
         std::cout << "[extractor] Setting target coords     ... " << std::flush;
         // Traverse list of edges and nodes in parallel and set target coord
-        nodesIT = allNodes.begin();
+        node_iterator = all_nodes_list.begin();
-        edgeIT = allEdges.begin();
+        edge_iterator = all_edges_list.begin();
 
-        while(edgeIT != allEdges.end() && nodesIT != allNodes.end()) {
+        while(
-            if(edgeIT->target < nodesIT->id){
+            edge_iterator != all_edges_list.end() &&
-                ++edgeIT;
+            node_iterator != all_nodes_list.end()
+        ) {
+            if(edge_iterator->target < node_iterator->id){
+                ++edge_iterator;
                 continue;
             }
-            if(edgeIT->target > nodesIT->id) {
+            if(edge_iterator->target > node_iterator->id) {
-                ++nodesIT;
+                ++node_iterator;
                 continue;
             }
-            if(edgeIT->target == nodesIT->id) {
+            BOOST_ASSERT(edge_iterator->target == node_iterator->id);
-                if(edgeIT->startCoord.lat != INT_MIN && edgeIT->startCoord.lon != INT_MIN) {
+            if(edge_iterator->startCoord.lat != INT_MIN && edge_iterator->startCoord.lon != INT_MIN) {
-                    edgeIT->targetCoord.lat = nodesIT->lat;
+                edge_iterator->targetCoord.lat = node_iterator->lat;
-                    edgeIT->targetCoord.lon = nodesIT->lon;
+                edge_iterator->targetCoord.lon = node_iterator->lon;
 
-                    double distance = ApproximateDistance(edgeIT->startCoord.lat, edgeIT->startCoord.lon, nodesIT->lat, nodesIT->lon);
+                const double distance = ApproximateDistance(
-                    assert(edgeIT->speed != -1);
+                    edge_iterator->startCoord.lat,
-                    double weight = ( distance * 10. ) / (edgeIT->speed / 3.6);
+                    edge_iterator->startCoord.lon,
-                    int intWeight = std::max(1, (int)std::floor((edgeIT->isDurationSet ? edgeIT->speed : weight)+.5) );
+                    node_iterator->lat,
-                    int intDist = std::max(1, (int)distance);
+                    node_iterator->lon
+                );
+
+                BOOST_ASSERT(edge_iterator->speed != -1);
+                const double weight = ( distance * 10. ) / (edge_iterator->speed / 3.6);
+                int integer_weight = std::max( 1, (int)std::floor((edge_iterator->isDurationSet ? edge_iterator->speed : weight)+.5) );
+                int integer_distance = std::max( 1, (int)distance );
                 short zero = 0;
                 short one = 1;
 
-                    fout.write((char*)&edgeIT->start, sizeof(unsigned));
+                file_out_stream.write((char*)&edge_iterator->start, sizeof(unsigned));
-                    fout.write((char*)&edgeIT->target, sizeof(unsigned));
+                file_out_stream.write((char*)&edge_iterator->target, sizeof(unsigned));
-                    fout.write((char*)&intDist, sizeof(int));
+                file_out_stream.write((char*)&integer_distance, sizeof(int));
-                    switch(edgeIT->direction) {
+                switch(edge_iterator->direction) {
                 case ExtractionWay::notSure:
-                        fout.write((char*)&zero, sizeof(short));
+                    file_out_stream.write((char*)&zero, sizeof(short));
                     break;
                 case ExtractionWay::oneway:
-                        fout.write((char*)&one, sizeof(short));
+                    file_out_stream.write((char*)&one, sizeof(short));
                     break;
                 case ExtractionWay::bidirectional:
-                        fout.write((char*)&zero, sizeof(short));
+                    file_out_stream.write((char*)&zero, sizeof(short));
 
                     break;
                 case ExtractionWay::opposite:
-                        fout.write((char*)&one, sizeof(short));
+                    file_out_stream.write((char*)&one, sizeof(short));
                     break;
                 default:
-                      std::cerr << "[error] edge with no direction: " << edgeIT->direction << std::endl;
+                    throw OSRMException("edge has broken direction");
-                      assert(false);
                     break;
                 }
-                    fout.write((char*)&intWeight, sizeof(int));
+                file_out_stream.write(
-                    assert(edgeIT->type >= 0);
+                    (char*)&integer_weight, sizeof(int)
-                    fout.write((char*)&edgeIT->type, sizeof(short));
+                );
-                    fout.write((char*)&edgeIT->nameID, sizeof(unsigned));
+                BOOST_ASSERT(edge_iterator->type >= 0);
-                    fout.write((char*)&edgeIT->isRoundabout, sizeof(bool));
+                file_out_stream.write(
-                    fout.write((char*)&edgeIT->ignoreInGrid, sizeof(bool));
+                    (char*)&edge_iterator->type,
-                    fout.write((char*)&edgeIT->isAccessRestricted, sizeof(bool));
+                    sizeof(short)
-                    fout.write((char*)&edgeIT->isContraFlow, sizeof(bool));
+                );
-                    ++usedEdgeCounter;
+                file_out_stream.write(
-                }
+                    (char*)&edge_iterator->nameID,
-                ++edgeIT;
+                    sizeof(unsigned)
+                );
+                file_out_stream.write(
+                    (char*)&edge_iterator->isRoundabout,
+                    sizeof(bool)
+                );
+                file_out_stream.write(
+                    (char*)&edge_iterator->ignoreInGrid,
+                    sizeof(bool)
+                );
+                file_out_stream.write(
+                    (char*)&edge_iterator->isAccessRestricted,
+                    sizeof(bool)
+                );
+                file_out_stream.write(
+                    (char*)&edge_iterator->isContraFlow,
+                    sizeof(bool)
+                );
+                ++number_of_used_edges;
             }
+            ++edge_iterator;
         }
         std::cout << "ok, after " << get_timestamp() - time << "s" << std::endl;
         std::cout << "[extractor] setting number of edges   ... " << std::flush;
 
-        fout.seekp(positionInFile);
+        file_out_stream.seekp(previous_file_position);
-        fout.write((char*)&usedEdgeCounter, sizeof(unsigned));
+        file_out_stream.write((char*)&number_of_used_edges, sizeof(unsigned));
-        fout.close();
+        file_out_stream.close();
         std::cout << "ok" << std::endl;
         time = get_timestamp();
-        std::cout << "[extractor] writing street name index ... " << std::flush;
-        std::string nameOutFileName = (outputFileName + ".names");
-        std::ofstream nameOutFile(nameOutFileName.c_str(), std::ios::binary);
-        unsigned sizeOfNameIndex = nameVector.size();
-        nameOutFile.write((char *)&(sizeOfNameIndex), sizeof(unsigned));
 
-        BOOST_FOREACH(const std::string & str, nameVector) {
+        std::cout << "[extractor] writing street name index ... " << std::flush;
-            unsigned lengthOfRawString = strlen(str.c_str());
+        std::string name_file_streamName = (output_file_name + ".names");
-            nameOutFile.write((char *)&(lengthOfRawString), sizeof(unsigned));
+        boost::filesystem::ofstream name_file_stream(
-            nameOutFile.write(str.c_str(), lengthOfRawString);
+            name_file_streamName,
+            std::ios::binary
+        );
+
+        //write number of names
+        const unsigned number_of_names = name_list.size()+1;
+        name_file_stream.write((char *)&(number_of_names), sizeof(unsigned));
+
+        //compute total number of chars
+        unsigned total_number_of_chars = 0;
+        BOOST_FOREACH(const std::string & temp_string, name_list) {
+            total_number_of_chars += temp_string.length();
+        }
+        //write total number of chars
+        name_file_stream.write(
+            (char *)&(total_number_of_chars),
+            sizeof(unsigned)
+        );
+        //write prefixe sums
+        unsigned name_lengths_prefix_sum = 0;
+        BOOST_FOREACH(const std::string & temp_string, name_list) {
+            name_file_stream.write(
+                (char *)&(name_lengths_prefix_sum),
+                sizeof(unsigned)
+            );
+            name_lengths_prefix_sum += temp_string.length();
+        }
+        //duplicate on purpose!
+        name_file_stream.write(
+            (char *)&(name_lengths_prefix_sum),
+            sizeof(unsigned)
+        );
+
+        //write all chars consecutively
+        BOOST_FOREACH(const std::string & temp_string, name_list) {
+            const unsigned string_length = temp_string.length();
+            name_file_stream.write(temp_string.c_str(), string_length);
         }
 
-        nameOutFile.close();
+        name_file_stream.close();
         std::cout << "ok, after " << get_timestamp() - time << "s" << std::endl;
-
+        SimpleLogger().Write() << "Processed " <<
-        //        time = get_timestamp();
+            number_of_used_nodes << " nodes and " <<
-        //        cout << "[extractor] writing address list      ... " << flush;
+            number_of_used_edges << " edges";
-        //
-        //        adressFileName.append(".address");
-        //        ofstream addressOutFile(adressFileName.c_str());
-        //        for(STXXLAddressVector::iterator it = adressVector.begin(); it != adressVector.end(); it++) {
-        //            addressOutFile << it->node.id << "|" << it->node.lat << "|" << it->node.lon << "|" << it->city << "|" << it->street << "|" << it->housenumber << "|" << it->state << "|" << it->country << "\n";
-        //        }
-        //        addressOutFile.close();
-        //        cout << "ok, after " << get_timestamp() - time << "s" << endl;
-
-        INFO("Processed " << usedNodeCounter << " nodes and " << usedEdgeCounter << " edges");
-
 
     } catch ( const std::exception& e ) {
         std::cerr <<  "Caught Execption:" << e.what() << std::endl;

Extractor/ExtractionContainers.h

@@ -1,69 +1,82 @@
 /*
- open source routing machine
- Copyright (C) Dennis Luxen, others 2010
 
- This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
- it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
- the Free Software Foundation; either version 3 of the License, or
- any later version.
 
- This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
- GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
- You should have received a copy of the GNU Affero General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef EXTRACTIONCONTAINERS_H_
 #define EXTRACTIONCONTAINERS_H_
 
 #include "ExtractorStructs.h"
-#include "../DataStructures/TimingUtil.h"
+#include "../Util/SimpleLogger.h"
+#include "../Util/TimingUtil.h"
+#include "../Util/UUID.h"
 
+#include <boost/assert.hpp>
 #include <boost/foreach.hpp>
-#include <stxxl.h>
+#include <boost/filesystem.hpp>
+#include <boost/filesystem/fstream.hpp>
+
+#include <stxxl/sort>
+#include <stxxl/vector>
 
 class ExtractionContainers {
 public:
     typedef stxxl::vector<NodeID>                    STXXLNodeIDVector;
-    typedef stxxl::vector<_Node> STXXLNodeVector;
+    typedef stxxl::vector<ExternalMemoryNode>        STXXLNodeVector;
     typedef stxxl::vector<InternalExtractorEdge>     STXXLEdgeVector;
     typedef stxxl::vector<std::string>               STXXLStringVector;
-    typedef stxxl::vector<_RawRestrictionContainer> STXXLRestrictionsVector;
+    typedef stxxl::vector<InputRestrictionContainer> STXXLRestrictionsVector;
     typedef stxxl::vector<_WayIDStartAndEndEdge>     STXXLWayIDStartEndVector;
 
+    STXXLNodeIDVector                               used_node_id_list;
+    STXXLNodeVector                                 all_nodes_list;
+    STXXLEdgeVector                                 all_edges_list;
+    STXXLStringVector                               name_list;
+    STXXLRestrictionsVector                         restrictions_list;
+    STXXLWayIDStartEndVector                        way_start_end_id_list;
+    const UUID uuid;
+
     ExtractionContainers() {
-        //Check if another instance of stxxl is already running or if there is a general problem
+        //Check if stxxl can be instantiated
-        try {
+        stxxl::vector<unsigned> dummy_vector;
-            stxxl::vector<unsigned> testForRunningInstance;
+        name_list.push_back("");
-        } catch(std::exception & e) {
-            ERR("Could not instantiate STXXL layer." << std::endl << e.what());
     }
 
-        nameVector.push_back("");
-    }
     virtual ~ExtractionContainers() {
-        usedNodeIDs.clear();
+        used_node_id_list.clear();
-        allNodes.clear();
+        all_nodes_list.clear();
-        allEdges.clear();
+        all_edges_list.clear();
-        nameVector.clear();
+        name_list.clear();
-        restrictionsVector.clear();
+        restrictions_list.clear();
-        wayStartEndVector.clear();
+        way_start_end_id_list.clear();
     }
 
-    void PrepareData( const std::string & outputFileName, const std::string restrictionsFileName, const unsigned amountOfRAM);
+    void PrepareData(
-
+        const std::string & output_file_name,
-    STXXLNodeIDVector           usedNodeIDs;
+        const std::string & restrictions_file_name
-    STXXLNodeVector             allNodes;
+    );
-    STXXLEdgeVector             allEdges;
-    STXXLStringVector           nameVector;
-    STXXLRestrictionsVector     restrictionsVector;
-    STXXLWayIDStartEndVector    wayStartEndVector;
-
 };
 
 #endif /* EXTRACTIONCONTAINERS_H_ */

Extractor/ExtractionHelperFunctions.h

@@ -1,36 +1,40 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
-
-
 #ifndef EXTRACTIONHELPERFUNCTIONS_H_
 #define EXTRACTIONHELPERFUNCTIONS_H_
 
+#include "../Util/StringUtil.h"
+
 #include <boost/algorithm/string.hpp>
 #include <boost/algorithm/string_regex.hpp>
 #include <boost/regex.hpp>
 #include <climits>
 
-
-#include "../Util/StringUtil.h"
-
 namespace qi = boost::spirit::qi;
 
 //TODO: Move into LUA

Extractor/ExtractorCallbacks.cpp

@@ -1,46 +1,31 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
-/*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU AFFERO General Public License as published by
-the Free Software Foundation; either version 3 of the License, or
-any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
- */
-
-
 #include "ExtractorCallbacks.h"
-#include "ExtractionHelperFunctions.h"
 
 ExtractorCallbacks::ExtractorCallbacks() {externalMemory = NULL; stringMap = NULL; }
 ExtractorCallbacks::ExtractorCallbacks(ExtractionContainers * ext, StringMap * strMap) {
@@ -51,14 +36,14 @@ ExtractorCallbacks::ExtractorCallbacks(ExtractionContainers * ext, StringMap * s
 ExtractorCallbacks::~ExtractorCallbacks() { }
 
 /** warning: caller needs to take care of synchronization! */
-void ExtractorCallbacks::nodeFunction(const _Node &n) {
+void ExtractorCallbacks::nodeFunction(const ExternalMemoryNode &n) {
-    if(n.lat <= 85*100000 && n.lat >= -85*100000) {
+    if(n.lat <= 85*COORDINATE_PRECISION && n.lat >= -85*COORDINATE_PRECISION) {
-        externalMemory->allNodes.push_back(n);
+        externalMemory->all_nodes_list.push_back(n);
     }
 }
 
-bool ExtractorCallbacks::restrictionFunction(const _RawRestrictionContainer &r) {
+bool ExtractorCallbacks::restrictionFunction(const InputRestrictionContainer &r) {
-    externalMemory->restrictionsVector.push_back(r);
+    externalMemory->restrictions_list.push_back(r);
     return true;
 }
 
@@ -66,7 +51,9 @@ bool ExtractorCallbacks::restrictionFunction(const _RawRestrictionContainer &r)
 void ExtractorCallbacks::wayFunction(ExtractionWay &parsed_way) {
     if((0 < parsed_way.speed) || (0 < parsed_way.duration)) { //Only true if the way is specified by the speed profile
         if(UINT_MAX == parsed_way.id){
-            DEBUG("found bogus way with id: " << parsed_way.id << " of size " << parsed_way.path.size());
+            SimpleLogger().Write(logDEBUG) <<
+                "found bogus way with id: " << parsed_way.id <<
+                " of size " << parsed_way.path.size();
             return;
         }
 
@@ -75,16 +62,17 @@ void ExtractorCallbacks::wayFunction(ExtractionWay &parsed_way) {
             parsed_way.speed = parsed_way.duration/(parsed_way.path.size()-1);
         }
 
-        if(FLT_EPSILON >= fabs(-1. - parsed_way.speed)){
+        if(std::numeric_limits<double>::epsilon() >= fabs(-1. - parsed_way.speed)){
-            DEBUG("found way with bogus speed, id: " << parsed_way.id);
+            SimpleLogger().Write(logDEBUG) <<
+                "found way with bogus speed, id: " << parsed_way.id;
             return;
         }
 
         //Get the unique identifier for the street name
         const StringMap::const_iterator string_map_iterator = stringMap->find(parsed_way.name);
         if(stringMap->end() == string_map_iterator) {
-            parsed_way.nameID = externalMemory->nameVector.size();
+            parsed_way.nameID = externalMemory->name_list.size();
-            externalMemory->nameVector.push_back(parsed_way.name);
+            externalMemory->name_list.push_back(parsed_way.name);
             stringMap->insert(std::make_pair(parsed_way.name, parsed_way.nameID));
         } else {
             parsed_way.nameID = string_map_iterator->second;
@@ -98,7 +86,7 @@ void ExtractorCallbacks::wayFunction(ExtractionWay &parsed_way) {
         const bool split_bidirectional_edge = (parsed_way.backward_speed > 0) && (parsed_way.speed != parsed_way.backward_speed);
 
         for(std::vector< NodeID >::size_type n = 0; n < parsed_way.path.size()-1; ++n) {
-            externalMemory->allEdges.push_back(
+            externalMemory->all_edges_list.push_back(
                     InternalExtractorEdge(parsed_way.path[n],
                             parsed_way.path[n+1],
                             parsed_way.type,
@@ -111,17 +99,17 @@ void ExtractorCallbacks::wayFunction(ExtractionWay &parsed_way) {
                             parsed_way.isAccessRestricted
                     )
             );
-            externalMemory->usedNodeIDs.push_back(parsed_way.path[n]);
+            externalMemory->used_node_id_list.push_back(parsed_way.path[n]);
         }
-        externalMemory->usedNodeIDs.push_back(parsed_way.path.back());
+        externalMemory->used_node_id_list.push_back(parsed_way.path.back());
 
         //The following information is needed to identify start and end segments of restrictions
-        externalMemory->wayStartEndVector.push_back(_WayIDStartAndEndEdge(parsed_way.id, parsed_way.path[0], parsed_way.path[1], parsed_way.path[parsed_way.path.size()-2], parsed_way.path.back()));
+        externalMemory->way_start_end_id_list.push_back(_WayIDStartAndEndEdge(parsed_way.id, parsed_way.path[0], parsed_way.path[1], parsed_way.path[parsed_way.path.size()-2], parsed_way.path.back()));
 
         if(split_bidirectional_edge) { //Only true if the way should be split
             std::reverse( parsed_way.path.begin(), parsed_way.path.end() );
             for(std::vector< NodeID >::size_type n = 0; n < parsed_way.path.size()-1; ++n) {
-                externalMemory->allEdges.push_back(
+                externalMemory->all_edges_list.push_back(
                         InternalExtractorEdge(parsed_way.path[n],
                                 parsed_way.path[n+1],
                                 parsed_way.type,
@@ -136,7 +124,7 @@ void ExtractorCallbacks::wayFunction(ExtractionWay &parsed_way) {
                         )
                 );
             }
-            externalMemory->wayStartEndVector.push_back(_WayIDStartAndEndEdge(parsed_way.id, parsed_way.path[0], parsed_way.path[1], parsed_way.path[parsed_way.path.size()-2], parsed_way.path.back()));
+            externalMemory->way_start_end_id_list.push_back(_WayIDStartAndEndEdge(parsed_way.id, parsed_way.path[0], parsed_way.path[1], parsed_way.path[parsed_way.path.size()-2], parsed_way.path.back()));
         }
     }
 }

Extractor/ExtractorCallbacks.h

@@ -1,28 +1,38 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef EXTRACTORCALLBACKS_H_
 #define EXTRACTORCALLBACKS_H_
 
-#include <string>
+#include "ExtractionContainers.h"
-#include <vector>
+#include "ExtractionHelperFunctions.h"
+#include "ExtractorStructs.h"
+
+#include "../DataStructures/Coordinate.h"
 
 #include <cfloat>
 
@@ -30,8 +40,8 @@ or see http://www.gnu.org/licenses/agpl.txt.
 #include <boost/algorithm/string/regex.hpp>
 #include <boost/regex.hpp>
 
-#include "ExtractionContainers.h"
+#include <string>
-#include "ExtractorStructs.h"
+#include <vector>
 
 class ExtractorCallbacks{
 private:
@@ -45,9 +55,9 @@ public:
     ~ExtractorCallbacks();
 
     /** warning: caller needs to take care of synchronization! */
-    void nodeFunction(const _Node &n);
+    void nodeFunction(const ExternalMemoryNode &n);
 
-    bool restrictionFunction(const _RawRestrictionContainer &r);
+    bool restrictionFunction(const InputRestrictionContainer &r);
 
     /** warning: caller needs to take care of synchronization! */
     void wayFunction(ExtractionWay &w);

Extractor/ExtractorStructs.h

@@ -1,41 +1,47 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef EXTRACTORSTRUCTS_H_
 #define EXTRACTORSTRUCTS_H_
 
-#include <climits>
+#include "../DataStructures/Coordinate.h"
-#include <string>
+#include "../DataStructures/HashTable.h"
+#include "../DataStructures/ImportNode.h"
+#include "../DataStructures/QueryNode.h"
+#include "../DataStructures/Restriction.h"
+#include "../typedefs.h"
 
 #include <boost/algorithm/string.hpp>
 #include <boost/algorithm/string/regex.hpp>
 #include <boost/regex.hpp>
 #include <boost/unordered_map.hpp>
 
-#include "../DataStructures/Coordinate.h"
+#include <climits>
-#include "../DataStructures/HashTable.h"
+#include <string>
-#include "../DataStructures/ImportNode.h"
-#include "../DataStructures/NodeCoords.h"
-#include "../DataStructures/Restriction.h"
-#include "../DataStructures/TimingUtil.h"
-#include "../typedefs.h"
 
 typedef boost::unordered_map<std::string, NodeID > StringMap;
 typedef boost::unordered_map<std::string, std::pair<int, short> > StringToIntPairMap;
@@ -49,7 +55,7 @@ struct ExtractionWay {
 		id = UINT_MAX;
 		nameID = UINT_MAX;
 		path.clear();
-		keyVals.EraseAll();
+		keyVals.clear();
         direction = ExtractionWay::notSure;
         speed = -1;
         backward_speed = -1;
@@ -110,8 +116,8 @@ struct InternalExtractorEdge {
     bool isAccessRestricted;
     bool isContraFlow;
 
-    _Coordinate startCoord;
+    FixedPointCoordinate startCoord;
-    _Coordinate targetCoord;
+    FixedPointCoordinate targetCoord;
 
     static InternalExtractorEdge min_value() {
         return InternalExtractorEdge(0,0);
@@ -155,7 +161,7 @@ struct CmpWayByID : public std::binary_function<_WayIDStartAndEndEdge, _WayIDSta
 
 struct Cmp : public std::binary_function<NodeID, NodeID, bool> {
     typedef NodeID value_type;
-    bool operator ()  (const NodeID & a, const NodeID & b) const {
+    bool operator ()  (const NodeID a, const NodeID b) const {
         return a < b;
     }
     value_type max_value() {
@@ -166,16 +172,19 @@ struct Cmp : public std::binary_function<NodeID, NodeID, bool> {
     }
 };
 
-struct CmpNodeByID : public std::binary_function<_Node, _Node, bool> {
+struct CmpNodeByID : public std::binary_function<ExternalMemoryNode, ExternalMemoryNode, bool> {
-    typedef _Node value_type;
+    typedef ExternalMemoryNode value_type;
-    bool operator ()  (const _Node & a, const _Node & b) const {
+    bool operator () (
+        const ExternalMemoryNode & a,
+        const ExternalMemoryNode & b
+    ) const {
         return a.id < b.id;
     }
     value_type max_value()  {
-        return _Node::max_value();
+        return ExternalMemoryNode::max_value();
     }
     value_type min_value() {
-        return _Node::min_value();
+        return ExternalMemoryNode::min_value();
     }
 };
 

Extractor/PBFParser.cpp

@@ -1,21 +1,28 @@
 /*
- open source routing machine
- Copyright (C) Dennis Luxen, others 2010
 
- This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
- it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
- the Free Software Foundation; either version 3 of the License, or
- any later version.
 
- This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
- GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
- You should have received a copy of the GNU Affero General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #include "PBFParser.h"
@@ -28,7 +35,7 @@ PBFParser::PBFParser(const char * fileName, ExtractorCallbacks* ec, ScriptingEnv
 	input.open(fileName, std::ios::in | std::ios::binary);
 
 	if (!input) {
-		std::cerr << fileName << ": File not found." << std::endl;
+		throw OSRMException("pbf file not found.");
 	}
 
 #ifndef NDEBUG
@@ -50,7 +57,10 @@ PBFParser::~PBFParser() {
 	google::protobuf::ShutdownProtobufLibrary();
 
 #ifndef NDEBUG
-	DEBUG("parsed " << blockCount << " blocks from pbf with " << groupCount << " groups");
+	SimpleLogger().Write(logDEBUG) <<
+		"parsed " << blockCount <<
+		" blocks from pbf with " << groupCount <<
+		" groups";
 #endif
 }
 
@@ -108,7 +118,7 @@ inline void PBFParser::ParseData() {
 		_ThreadData *threadData;
 		threadDataQueue->wait_and_pop(threadData);
 		if( NULL==threadData ) {
-			INFO("Parse Data Thread Finished");
+			SimpleLogger().Write() << "Parse Data Thread Finished";
 			threadDataQueue->push(NULL); // Signal end of data for other threads
 			break;
 		}
@@ -166,8 +176,8 @@ inline void PBFParser::parseDenseNode(_ThreadData * threadData) {
 		m_lastDenseLatitude += dense.lat( i );
 		m_lastDenseLongitude += dense.lon( i );
 		extracted_nodes_vector[i].id = m_lastDenseID;
-		extracted_nodes_vector[i].lat = 100000*( ( double ) m_lastDenseLatitude * threadData->PBFprimitiveBlock.granularity() + threadData->PBFprimitiveBlock.lat_offset() ) / NANO;
+		extracted_nodes_vector[i].lat = COORDINATE_PRECISION*( ( double ) m_lastDenseLatitude * threadData->PBFprimitiveBlock.granularity() + threadData->PBFprimitiveBlock.lat_offset() ) / NANO;
-		extracted_nodes_vector[i].lon = 100000*( ( double ) m_lastDenseLongitude * threadData->PBFprimitiveBlock.granularity() + threadData->PBFprimitiveBlock.lon_offset() ) / NANO;
+		extracted_nodes_vector[i].lon = COORDINATE_PRECISION*( ( double ) m_lastDenseLongitude * threadData->PBFprimitiveBlock.granularity() + threadData->PBFprimitiveBlock.lon_offset() ) / NANO;
 		while (denseTagIndex < dense.keys_vals_size()) {
 			const int tagValue = dense.keys_vals( denseTagIndex );
 			if( 0 == tagValue ) {
@@ -175,9 +185,9 @@ inline void PBFParser::parseDenseNode(_ThreadData * threadData) {
 				break;
 			}
 			const int keyValue = dense.keys_vals ( denseTagIndex+1 );
-			const std::string & key = threadData->PBFprimitiveBlock.stringtable().s(tagValue).data();
+			const std::string & key = threadData->PBFprimitiveBlock.stringtable().s(tagValue);
-			const std::string & value = threadData->PBFprimitiveBlock.stringtable().s(keyValue).data();
+			const std::string & value = threadData->PBFprimitiveBlock.stringtable().s(keyValue);
-			extracted_nodes_vector[i].keyVals.Add(key, value);
+			extracted_nodes_vector[i].keyVals.emplace(key, value);
 			denseTagIndex += 2;
 		}
 	}
@@ -188,13 +198,15 @@ inline void PBFParser::parseDenseNode(_ThreadData * threadData) {
 	    ParseNodeInLua( n, scriptingEnvironment.getLuaStateForThreadID(omp_get_thread_num()) );
 	}
 
-	BOOST_FOREACH(ImportNode &n, extracted_nodes_vector) {
+	BOOST_FOREACH(const ImportNode &n, extracted_nodes_vector) {
 	    extractor_callbacks->nodeFunction(n);
 	}
 }
 
 inline void PBFParser::parseNode(_ThreadData * ) {
-	ERR("Parsing of simple nodes not supported. PBF should use dense nodes");
+	throw OSRMException(
+		"Parsing of simple nodes not supported. PBF should use dense nodes"
+	);
 }
 
 inline void PBFParser::parseRelation(_ThreadData * threadData) {
@@ -204,7 +216,8 @@ inline void PBFParser::parseRelation(_ThreadData * threadData) {
 		return;
 	}
 	const OSMPBF::PrimitiveGroup& group = threadData->PBFprimitiveBlock.primitivegroup( threadData->currentGroupID );
-	for(int i = 0; i < group.relations_size(); ++i ) {
+
+	for(int i = 0, relation_size = group.relations_size(); i < relation_size; ++i ) {
 		std::string except_tag_string;
 		const OSMPBF::Relation& inputRelation = threadData->PBFprimitiveBlock.primitivegroup( threadData->currentGroupID ).relations(i);
 		bool isRestriction = false;
@@ -235,9 +248,13 @@ inline void PBFParser::parseRelation(_ThreadData * threadData) {
 
 		if(isRestriction) {
 			int64_t lastRef = 0;
-			_RawRestrictionContainer currentRestrictionContainer(isOnlyRestriction);
+			InputRestrictionContainer currentRestrictionContainer(isOnlyRestriction);
-			for(int rolesIndex = 0; rolesIndex < inputRelation.roles_sid_size(); ++rolesIndex) {
+			for(
-				std::string role(threadData->PBFprimitiveBlock.stringtable().s( inputRelation.roles_sid( rolesIndex ) ).data());
+				int rolesIndex = 0, last_role =  inputRelation.roles_sid_size();
+				rolesIndex < last_role;
+				++rolesIndex
+			) {
+				const std::string & role = threadData->PBFprimitiveBlock.stringtable().s( inputRelation.roles_sid( rolesIndex ) );
 				lastRef += inputRelation.memids(rolesIndex);
 
 				if(!("from" == role || "to" == role || "via" == role)) {
@@ -275,7 +292,6 @@ inline void PBFParser::parseRelation(_ThreadData * threadData) {
 					break;
 
 				default: //should not happen
-					//cout << "unknown";
 					assert(false);
 					break;
 				}
@@ -304,17 +320,23 @@ inline void PBFParser::parseWay(_ThreadData * threadData) {
 		for(int j = 0; j < number_of_keys; ++j) {
 			const std::string & key = threadData->PBFprimitiveBlock.stringtable().s(inputWay.keys(j));
 			const std::string & val = threadData->PBFprimitiveBlock.stringtable().s(inputWay.vals(j));
-			parsed_way_vector[i].keyVals.Add(key, val);
+			parsed_way_vector[i].keyVals.emplace(key, val);
 		}
 	}
 
 #pragma omp parallel for schedule ( guided )
 	for(int i = 0; i < number_of_ways; ++i) {
 	    ExtractionWay & w = parsed_way_vector[i];
+		if(2 > w.path.size()) {
+        	continue;
+    	}
 	    ParseWayInLua( w, scriptingEnvironment.getLuaStateForThreadID( omp_get_thread_num()) );
 	}
 
 	BOOST_FOREACH(ExtractionWay & w, parsed_way_vector) {
+		if(2 > w.path.size()) {
+        	continue;
+    	}
 	    extractor_callbacks->wayFunction(w);
 	}
 }
@@ -325,21 +347,21 @@ inline void PBFParser::loadGroup(_ThreadData * threadData) {
 #endif
 
 	const OSMPBF::PrimitiveGroup& group = threadData->PBFprimitiveBlock.primitivegroup( threadData->currentGroupID );
-	threadData->entityTypeIndicator = 0;
+	threadData->entityTypeIndicator = TypeDummy;
-	if ( group.nodes_size() != 0 ) {
+	if ( 0 != group.nodes_size() ) {
 		threadData->entityTypeIndicator = TypeNode;
 	}
-	if ( group.ways_size() != 0 ) {
+	if ( 0 != group.ways_size() ) {
 		threadData->entityTypeIndicator = TypeWay;
 	}
-	if ( group.relations_size() != 0 ) {
+	if ( 0 != group.relations_size() ) {
 		threadData->entityTypeIndicator = TypeRelation;
 	}
 	if ( group.has_dense() )  {
 		threadData->entityTypeIndicator = TypeDenseNode;
-		assert( group.dense().id_size() != 0 );
+		assert( 0 != group.dense().id_size() );
 	}
-	assert( threadData->entityTypeIndicator != 0 );
+	assert( threadData->entityTypeIndicator != TypeDummy );
 }
 
 inline void PBFParser::loadBlock(_ThreadData * threadData) {
@@ -475,7 +497,7 @@ bool PBFParser::readNextBlock(std::fstream& stream, _ThreadData * threadData) {
 	}
 
 	if ( !threadData->PBFprimitiveBlock.ParseFromArray( &(threadData->charBuffer[0]), threadData-> charBuffer.size() ) ) {
-		ERR("failed to parse PrimitiveBlock");
+		std::cerr << "failed to parse PrimitiveBlock" << std::endl;
 		return false;
 	}
 	return true;

Extractor/PBFParser.h

@@ -1,33 +1,44 @@
 /*
- open source routing machine
- Copyright (C) Dennis Luxen, others 2010
 
- This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
- it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
- the Free Software Foundation; either version 3 of the License, or
- any later version.
 
- This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
- GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
- You should have received a copy of the GNU Affero General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef PBFPARSER_H_
 #define PBFPARSER_H_
 
+#include "BaseParser.h"
+
+#include "../DataStructures/Coordinate.h"
 #include "../DataStructures/HashTable.h"
 #include "../DataStructures/ConcurrentQueue.h"
 #include "../Util/MachineInfo.h"
 #include "../Util/OpenMPWrapper.h"
+#include "../Util/OSRMException.h"
+#include "../Util/SimpleLogger.h"
 #include "../typedefs.h"
 
-#include "BaseParser.h"
 #include <boost/shared_ptr.hpp>
 #include <boost/make_shared.hpp>
 #include <boost/ref.hpp>
@@ -37,11 +48,10 @@
 
 #include <zlib.h>
 
-
-
 class PBFParser : public BaseParser {
 
     enum EntityType {
+        TypeDummy     = 0,
         TypeNode      = 1,
         TypeWay       = 2,
         TypeRelation  = 4,
@@ -51,7 +61,7 @@ class PBFParser : public BaseParser {
     struct _ThreadData {
         int currentGroupID;
         int currentEntityID;
-        short entityTypeIndicator;
+        EntityType entityTypeIndicator;
 
         OSMPBF::BlobHeader PBFBlobHeader;
         OSMPBF::Blob PBFBlob;
@@ -73,15 +83,15 @@ private:
     inline void ReadData();
     inline void ParseData();
     inline void parseDenseNode  (_ThreadData * threadData);
-    inline void parseNode(_ThreadData * );
+    inline void parseNode       (_ThreadData * threadData);
     inline void parseRelation   (_ThreadData * threadData);
     inline void parseWay        (_ThreadData * threadData);
 
     inline void loadGroup       (_ThreadData * threadData);
     inline void loadBlock       (_ThreadData * threadData);
     inline bool readPBFBlobHeader(std::fstream & stream, _ThreadData * threadData);
-    inline bool unpackZLIB(std::fstream &, _ThreadData * threadData);
+    inline bool unpackZLIB       (std::fstream & stream, _ThreadData * threadData);
-    inline bool unpackLZMA(std::fstream &, _ThreadData * );
+    inline bool unpackLZMA       (std::fstream & stream, _ThreadData * threadData);
     inline bool readBlob         (std::fstream & stream, _ThreadData * threadData);
     inline bool readNextBlock    (std::fstream & stream, _ThreadData * threadData);
 

Extractor/ScriptingEnvironment.cpp

@@ -1,32 +1,40 @@
 /*
- open source routing machine
- Copyright (C) Dennis Luxen, others 2010
 
- This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
- it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
- the Free Software Foundation; either version 3 of the License, or
- any later version.
 
- This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
- GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
- You should have received a copy of the GNU Affero General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #include "ScriptingEnvironment.h"
 
 ScriptingEnvironment::ScriptingEnvironment() {}
 ScriptingEnvironment::ScriptingEnvironment(const char * fileName) {
-	INFO("Using script " << fileName);
+	SimpleLogger().Write() << "Using script " << fileName;
 
     // Create a new lua state
-    for(int i = 0; i < omp_get_max_threads(); ++i)
+    for(int i = 0; i < omp_get_max_threads(); ++i) {
         luaStateVector.push_back(luaL_newstate());
+    }
 
     // Connect LuaBind to this lua state for all threads
 #pragma omp parallel
@@ -58,7 +66,7 @@ ScriptingEnvironment::ScriptingEnvironment(const char * fileName) {
             .def(luabind::constructor<>())
             .def_readwrite("lat", &ImportNode::lat)
             .def_readwrite("lon", &ImportNode::lon)
-                                     .def_readwrite("id", &ImportNode::id)
+            .def_readonly("id", &ImportNode::id)
             .def_readwrite("bollard", &ImportNode::bollard)
             .def_readwrite("traffic_light", &ImportNode::trafficLight)
             .def_readwrite("tags", &ImportNode::keyVals)
@@ -67,6 +75,7 @@ ScriptingEnvironment::ScriptingEnvironment(const char * fileName) {
         luabind::module(myLuaState) [
             luabind::class_<ExtractionWay>("Way")
             .def(luabind::constructor<>())
+            .def_readonly("id", &ExtractionWay::id)
             .def_readwrite("name", &ExtractionWay::name)
             .def_readwrite("speed", &ExtractionWay::speed)
             .def_readwrite("backward_speed", &ExtractionWay::backward_speed)
@@ -78,21 +87,23 @@ ScriptingEnvironment::ScriptingEnvironment(const char * fileName) {
             .def_readwrite("ignore_in_grid", &ExtractionWay::ignoreInGrid)
             .def_readwrite("tags", &ExtractionWay::keyVals)
             .def_readwrite("direction", &ExtractionWay::direction)
-                                     .enum_("constants")
+            .enum_("constants") [
-										 [
 				  luabind::value("notSure", 0),
 				  luabind::value("oneway", 1),
 				  luabind::value("bidirectional", 2),
 				  luabind::value("opposite", 3)
 			]
     	];
+
+        // fails on c++11/OS X 10.9
         luabind::module(myLuaState) [
              luabind::class_<std::vector<std::string> >("vector")
-                                     .def("Add", &std::vector<std::string>::push_back)
+             .def("Add", static_cast<void (std::vector<std::string>::*)(const std::string&)>(&std::vector<std::string>::push_back)
+             )
         ];
 
         if(0 != luaL_dofile(myLuaState, fileName) ) {
-            ERR(lua_tostring(myLuaState,-1)<< " occured in scripting block");
+            throw OSRMException("ERROR occured in scripting block");
         }
     }
 }

Extractor/ScriptingEnvironment.h

@@ -1,40 +1,43 @@
 /*
- open source routing machine
- Copyright (C) Dennis Luxen, others 2010
 
- This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
- it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
- the Free Software Foundation; either version 3 of the License, or
- any later version.
 
- This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
- GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
- You should have received a copy of the GNU Affero General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef SCRIPTINGENVIRONMENT_H_
 #define SCRIPTINGENVIRONMENT_H_
 
-extern "C" {
-#include <lua.h>
-#include <lauxlib.h>
-#include <lualib.h>
-}
-#include <luabind/luabind.hpp>
-
 #include "ExtractionHelperFunctions.h"
 #include "ExtractorStructs.h"
-
-#include "../typedefs.h"
 #include "../DataStructures/ImportNode.h"
 #include "../Util/LuaUtil.h"
 #include "../Util/OpenMPWrapper.h"
+#include "../Util/OSRMException.h"
+#include "../Util/SimpleLogger.h"
+#include "../typedefs.h"
+
+#include <vector>
 
 class ScriptingEnvironment {
 public:

Extractor/XMLParser.cpp

@@ -1,34 +1,42 @@
 /*
- open source routing machine
- Copyright (C) Dennis Luxen, others 2010
 
- This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
- it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
- the Free Software Foundation; either version 3 of the License, or
- any later version.
 
- This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
- GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
- You should have received a copy of the GNU Affero General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- or see http://www.gnu.org/licenses/agpl.txt.
 */
 
-#include <boost/ref.hpp>
-
 #include "XMLParser.h"
 
 #include "ExtractorStructs.h"
 #include "../DataStructures/HashTable.h"
 #include "../DataStructures/InputReaderFactory.h"
 
+#include <boost/ref.hpp>
 
 XMLParser::XMLParser(const char * filename, ExtractorCallbacks* ec, ScriptingEnvironment& se) : BaseParser(ec, se) {
-	WARN("Parsing plain .osm/.osm.bz2 is deprecated. Switch to .pbf");
+	SimpleLogger().Write(logWARNING) <<
+		"Parsing plain .osm/.osm.bz2 is deprecated. Switch to .pbf";
+
 	inputReader = inputReaderFactory(filename);
 }
 
@@ -66,7 +74,7 @@ bool XMLParser::Parse() {
 		}
 		if( use_turn_restrictions ) {
 			if ( xmlStrEqual( currentName, ( const xmlChar* ) "relation" ) == 1 ) {
-				_RawRestrictionContainer r = _ReadXMLRestriction();
+				InputRestrictionContainer r = _ReadXMLRestriction();
 				if(r.fromWay != UINT_MAX) {
 					if(!extractor_callbacks->restrictionFunction(r)) {
 						std::cerr << "[XMLParser] restriction not parsed" << std::endl;
@@ -79,8 +87,8 @@ bool XMLParser::Parse() {
 	return true;
 }
 
-_RawRestrictionContainer XMLParser::_ReadXMLRestriction() {
+InputRestrictionContainer XMLParser::_ReadXMLRestriction() {
-    _RawRestrictionContainer restriction;
+    InputRestrictionContainer restriction;
     std::string except_tag_string;
 
 	if ( xmlTextReaderIsEmptyElement( inputReader ) != 1 ) {
@@ -130,13 +138,13 @@ _RawRestrictionContainer XMLParser::_ReadXMLRestriction() {
 					xmlChar * type = xmlTextReaderGetAttribute( inputReader, ( const xmlChar* ) "type" );
 
 					if(xmlStrEqual(role, (const xmlChar *) "to") && xmlStrEqual(type, (const xmlChar *) "way")) {
-						restriction.toWay = atoi((const char*) ref);
+						restriction.toWay = stringToUint((const char*) ref);
 					}
 					if(xmlStrEqual(role, (const xmlChar *) "from") && xmlStrEqual(type, (const xmlChar *) "way")) {
-						restriction.fromWay = atoi((const char*) ref);
+						restriction.fromWay = stringToUint((const char*) ref);
 					}
 					if(xmlStrEqual(role, (const xmlChar *) "via") && xmlStrEqual(type, (const xmlChar *) "node")) {
-						restriction.restriction.viaNode = atoi((const char*) ref);
+						restriction.restriction.viaNode = stringToUint((const char*) ref);
 					}
 
 					if(NULL != type) {
@@ -177,7 +185,7 @@ ExtractionWay XMLParser::_ReadXMLWay() {
 
 			if ( depth == childDepth && childType == 15 && xmlStrEqual( childName, ( const xmlChar* ) "way" ) == 1 ) {
 				xmlChar* id = xmlTextReaderGetAttribute( inputReader, ( const xmlChar* ) "id" );
-				way.id = atoi((char*)id);
+				way.id = stringToUint((char*)id);
 				xmlFree(id);
 				xmlFree( childName );
 				break;
@@ -203,7 +211,7 @@ ExtractionWay XMLParser::_ReadXMLWay() {
 			} else if ( xmlStrEqual( childName, ( const xmlChar* ) "nd" ) == 1 ) {
 				xmlChar* ref = xmlTextReaderGetAttribute( inputReader, ( const xmlChar* ) "ref" );
 				if ( ref != NULL ) {
-					way.path.push_back( atoi(( const char* ) ref ) );
+					way.path.push_back( stringToUint(( const char* ) ref ) );
 					xmlFree( ref );
 				}
 			}
@@ -218,17 +226,17 @@ ImportNode XMLParser::_ReadXMLNode() {
 
 	xmlChar* attribute = xmlTextReaderGetAttribute( inputReader, ( const xmlChar* ) "lat" );
 	if ( attribute != NULL ) {
-		node.lat =  static_cast<NodeID>(100000.*atof(( const char* ) attribute ) );
+		node.lat =  static_cast<NodeID>(COORDINATE_PRECISION*atof(( const char* ) attribute ) );
 		xmlFree( attribute );
 	}
 	attribute = xmlTextReaderGetAttribute( inputReader, ( const xmlChar* ) "lon" );
 	if ( attribute != NULL ) {
-		node.lon =  static_cast<NodeID>(100000.*atof(( const char* ) attribute ));
+		node.lon =  static_cast<NodeID>(COORDINATE_PRECISION*atof(( const char* ) attribute ));
 		xmlFree( attribute );
 	}
 	attribute = xmlTextReaderGetAttribute( inputReader, ( const xmlChar* ) "id" );
 	if ( attribute != NULL ) {
-		node.id =  atoi(( const char* ) attribute );
+		node.id =  stringToUint(( const char* ) attribute );
 		xmlFree( attribute );
 	}
 

Extractor/XMLParser.h

@@ -1,30 +1,41 @@
 /*
- open source routing machine
- Copyright (C) Dennis Luxen, others 2010
 
- This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
- it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
- the Free Software Foundation; either version 3 of the License, or
- any later version.
 
- This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
- GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
- You should have received a copy of the GNU Affero General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef XMLPARSER_H_
 #define XMLPARSER_H_
 
+#include "BaseParser.h"
+#include "../DataStructures/Coordinate.h"
+#include "../Util/SimpleLogger.h"
+#include "../Util/StringUtil.h"
+#include "../typedefs.h"
+
 #include <libxml/xmlreader.h>
 
-#include "../typedefs.h"
-#include "BaseParser.h"
 
 class XMLParser : public BaseParser {
 public:
@@ -33,7 +44,7 @@ public:
     bool Parse();
 
 private:
-    _RawRestrictionContainer _ReadXMLRestriction();
+    InputRestrictionContainer _ReadXMLRestriction();
     ExtractionWay _ReadXMLWay();
     ImportNode _ReadXMLNode();
     xmlTextReaderPtr inputReader;

Gemfile.lock

@@ -1,23 +1,23 @@
 GEM
   remote: http://rubygems.org/
   specs:
-    builder (3.0.0)
+    builder (3.2.2)
-    cucumber (1.1.4)
+    cucumber (1.3.8)
       builder (>= 2.1.2)
-      diff-lcs (>= 1.1.2)
+      diff-lcs (>= 1.1.3)
-      gherkin (~> 2.7.1)
+      gherkin (~> 2.12.1)
-      json (>= 1.4.6)
+      multi_json (>= 1.7.5, < 2.0)
-      term-ansicolor (>= 1.0.6)
+      multi_test (>= 0.0.2)
-    diff-lcs (1.1.3)
+    diff-lcs (1.2.4)
-    gherkin (2.7.6)
+    gherkin (2.12.1)
-      json (>= 1.4.6)
+      multi_json (~> 1.3)
-    json (1.6.5)
+    multi_json (1.8.0)
+    multi_test (0.0.2)
     osmlib-base (0.1.4)
-    rake (0.9.2.2)
+    rake (10.1.0)
-    rspec-expectations (2.11.3)
+    rspec-expectations (2.14.3)
-      diff-lcs (~> 1.1.3)
+      diff-lcs (>= 1.1.3, < 2.0)
-    sys-proctable (0.9.1)
+    sys-proctable (0.9.3)
-    term-ansicolor (1.0.7)
 
 PLATFORMS
   ruby

LICENCE.TXT

@@ -1,661 +1,22 @@
-                    GNU AFFERO GENERAL PUBLIC LICENSE
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-                       Version 3, 19 November 2007
+All rights reserved.
-
+
- Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+Redistribution and use in source and binary forms, with or without modification,
- Everyone is permitted to copy and distribute verbatim copies
+are permitted provided that the following conditions are met:
- of this license document, but changing it is not allowed.
+
-
+Redistributions of source code must retain the above copyright notice, this list
-                            Preamble
+of conditions and the following disclaimer.
-
+Redistributions in binary form must reproduce the above copyright notice, this
-  The GNU Affero General Public License is a free, copyleft license for
+list of conditions and the following disclaimer in the documentation and/or
-software and other kinds of works, specifically designed to ensure
+other materials provided with the distribution.
-cooperation with the community in the case of network server software.
+
-
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-  The licenses for most software and other practical works are designed
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-to take away your freedom to share and change the works.  By contrast,
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-our General Public Licenses are intended to guarantee your freedom to
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
-share and change all versions of a program--to make sure it remains free
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-software for all its users.
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
-  When we speak of free software, we are referring to freedom, not
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-price.  Our General Public Licenses are designed to make sure that you
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-have the freedom to distribute copies of free software (and charge for
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-them if you wish), that you receive source code or can get it if you
-want it, that you can change the software or use pieces of it in new
-free programs, and that you know you can do these things.
-
-  Developers that use our General Public Licenses protect your rights
-with two steps: (1) assert copyright on the software, and (2) offer
-you this License which gives you legal permission to copy, distribute
-and/or modify the software.
-
-  A secondary benefit of defending all users' freedom is that
-improvements made in alternate versions of the program, if they
-receive widespread use, become available for other developers to
-incorporate.  Many developers of free software are heartened and
-encouraged by the resulting cooperation.  However, in the case of
-software used on network servers, this result may fail to come about.
-The GNU General Public License permits making a modified version and
-letting the public access it on a server without ever releasing its
-source code to the public.
-
-  The GNU Affero General Public License is designed specifically to
-ensure that, in such cases, the modified source code becomes available
-to the community.  It requires the operator of a network server to
-provide the source code of the modified version running there to the
-users of that server.  Therefore, public use of a modified version, on
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-
-  An older license, called the Affero General Public License and
-published by Affero, was designed to accomplish similar goals.  This is
-a different license, not a version of the Affero GPL, but Affero has
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-
-  The precise terms and conditions for copying, distribution and
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Library/OSRM.cpp

@@ -0,0 +1,131 @@
+/*
+
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*/
+
+#include "OSRM.h"
+
+OSRM::OSRM( const ServerPaths & server_paths, const bool use_shared_memory )
+ :
+    use_shared_memory(use_shared_memory)
+{
+    if( !use_shared_memory ) {
+        query_data_facade = new InternalDataFacade<QueryEdge::EdgeData>(
+            server_paths
+        );
+    } else {
+        query_data_facade = new SharedDataFacade<QueryEdge::EdgeData>( );
+    }
+
+    //The following plugins handle all requests.
+    RegisterPlugin(
+        new HelloWorldPlugin()
+    );
+    RegisterPlugin(
+        new LocatePlugin<BaseDataFacade<QueryEdge::EdgeData> >(
+            query_data_facade
+        )
+    );
+    RegisterPlugin(
+        new NearestPlugin<BaseDataFacade<QueryEdge::EdgeData> >(
+            query_data_facade
+        )
+    );
+    RegisterPlugin(
+        new TimestampPlugin<BaseDataFacade<QueryEdge::EdgeData> >(
+            query_data_facade
+        )
+    );
+    RegisterPlugin(
+        new ViaRoutePlugin<BaseDataFacade<QueryEdge::EdgeData> >(
+            query_data_facade
+        )
+    );
+}
+
+OSRM::~OSRM() {
+    BOOST_FOREACH(PluginMap::value_type & plugin_pointer, plugin_map) {
+        delete plugin_pointer.second;
+    }
+}
+
+void OSRM::RegisterPlugin(BasePlugin * plugin) {
+    SimpleLogger().Write()  << "loaded plugin: " << plugin->GetDescriptor();
+    if( plugin_map.find(plugin->GetDescriptor()) != plugin_map.end() ) {
+        delete plugin_map.find(plugin->GetDescriptor())->second;
+    }
+    plugin_map.emplace(plugin->GetDescriptor(), plugin);
+}
+
+void OSRM::RunQuery(RouteParameters & route_parameters, http::Reply & reply) {
+    const PluginMap::const_iterator & iter = plugin_map.find(
+        route_parameters.service
+    );
+
+    if(plugin_map.end() != iter) {
+        reply.status = http::Reply::ok;
+        if( use_shared_memory ) {
+            // lock update pending
+            boost::interprocess::scoped_lock<
+                boost::interprocess::named_mutex
+            > pending_lock(barrier.pending_update_mutex);
+
+            // lock query
+            boost::interprocess::scoped_lock<
+                boost::interprocess::named_mutex
+            > query_lock(barrier.query_mutex);
+
+            // unlock update pending
+            pending_lock.unlock();
+
+            // increment query count
+            ++(barrier.number_of_queries);
+
+            (static_cast<SharedDataFacade<QueryEdge::EdgeData>* >(query_data_facade))->CheckAndReloadFacade();
+        }
+
+        iter->second->HandleRequest(route_parameters, reply );
+        if( use_shared_memory ) {
+            // lock query
+            boost::interprocess::scoped_lock<
+                boost::interprocess::named_mutex
+            > query_lock(barrier.query_mutex);
+
+            // decrement query count
+            --(barrier.number_of_queries);
+            BOOST_ASSERT_MSG(
+                0 <= barrier.number_of_queries,
+                "invalid number of queries"
+            );
+
+            // notify all processes that were waiting for this condition
+            if (0 == barrier.number_of_queries) {
+                barrier.no_running_queries_condition.notify_all();
+            }
+        }
+    } else {
+        reply = http::Reply::StockReply(http::Reply::badRequest);
+    }
+}

Library/OSRM.h

@@ -0,0 +1,80 @@
+/*
+
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*/
+
+#ifndef OSRM_H
+#define OSRM_H
+
+#include "OSRM.h"
+
+#include "../Plugins/BasePlugin.h"
+#include "../Plugins/HelloWorldPlugin.h"
+#include "../Plugins/LocatePlugin.h"
+#include "../Plugins/NearestPlugin.h"
+#include "../Plugins/TimestampPlugin.h"
+#include "../Plugins/ViaRoutePlugin.h"
+#include "../Server/DataStructures/BaseDataFacade.h"
+#include "../Server/DataStructures/InternalDataFacade.h"
+#include "../Server/DataStructures/SharedBarriers.h"
+#include "../Server/DataStructures/SharedDataFacade.h"
+#include "../Server/DataStructures/RouteParameters.h"
+#include "../Util/InputFileUtil.h"
+#include "../Util/OSRMException.h"
+#include "../Util/SimpleLogger.h"
+
+#include <boost/assert.hpp>
+#include <boost/filesystem.hpp>
+#include <boost/foreach.hpp>
+#include <boost/interprocess/shared_memory_object.hpp>
+#include <boost/interprocess/mapped_region.hpp>
+#include <boost/interprocess/sync/scoped_lock.hpp>
+#include <boost/noncopyable.hpp>
+#include <boost/shared_ptr.hpp>
+#include <boost/thread.hpp>
+
+#include <vector>
+
+class OSRM : boost::noncopyable {
+private:
+    typedef boost::unordered_map<std::string, BasePlugin *> PluginMap;
+public:
+    OSRM(
+        const ServerPaths & paths,
+        const bool use_shared_memory = false
+    );
+    ~OSRM();
+    void RunQuery(RouteParameters & route_parameters, http::Reply & reply);
+
+private:
+    void RegisterPlugin(BasePlugin * plugin);
+    PluginMap plugin_map;
+    bool use_shared_memory;
+    SharedBarriers barrier;
+    //base class pointer to the objects
+    BaseDataFacade<QueryEdge::EdgeData> * query_data_facade;
+};
+
+#endif //OSRM_H

Plugins/BasePlugin.h

@@ -1,41 +1,59 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef BASEPLUGIN_H_
 #define BASEPLUGIN_H_
 
-#include <cassert>
+#include "../DataStructures/Coordinate.h"
+#include "../Server/DataStructures/RouteParameters.h"
+#include "../Server/Http/Reply.h"
+
 #include <string>
 #include <vector>
 
-#include "RouteParameters.h"
-#include "../Server/BasicDatastructures.h"
-
 class BasePlugin {
 public:
 	BasePlugin() { }
 	//Maybe someone can explain the pure virtual destructor thing to me (dennis)
 	virtual ~BasePlugin() { }
-	virtual std::string GetDescriptor() const = 0;
+	virtual const std::string & GetDescriptor() const = 0;
-	virtual std::string GetVersionString() const = 0 ;
 	virtual void HandleRequest(const RouteParameters & routeParameters, http::Reply& reply) = 0;
+
+	inline bool checkCoord(const FixedPointCoordinate & c) {
+        if(
+            c.lat >   90*COORDINATE_PRECISION ||
+            c.lat <  -90*COORDINATE_PRECISION ||
+            c.lon >  180*COORDINATE_PRECISION ||
+            c.lon < -180*COORDINATE_PRECISION
+        ) {
+            return false;
+        }
+        return true;
+    }
 };
 
 #endif /* BASEPLUGIN_H_ */

Plugins/HelloWorldPlugin.h

@@ -1,50 +1,101 @@
 /*
- * LocatePlugin.h
+
- *
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
- *  Created on: 01.01.2011
+All rights reserved.
- *      Author: dennis
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
 */
 
 #ifndef HELLOWORLDPLUGIN_H_
 #define HELLOWORLDPLUGIN_H_
 
-#include <sstream>
-
 #include "BasePlugin.h"
-#include "RouteParameters.h"
+#include "../Util/StringUtil.h"
+
+#include <string>
 
 class HelloWorldPlugin : public BasePlugin {
+    private:
+        std::string temp_string;
 public:
-	HelloWorldPlugin() {}
+	HelloWorldPlugin() : descriptor_string("hello"){}
-	virtual ~HelloWorldPlugin() { /*std::cout << GetDescriptor() << " destructor" << std::endl;*/ }
+	virtual ~HelloWorldPlugin() { }
-	std::string GetDescriptor() const { return std::string("hello"); }
+	const std::string & GetDescriptor()    const { return descriptor_string; }
-	std::string GetVersionString() const { return std::string("0.1a"); }
 
 	void HandleRequest(const RouteParameters & routeParameters, http::Reply& reply) {
 		reply.status = http::Reply::ok;
-		reply.content.append("<html><head><title>Hello World Demonstration Document</title></head><body><h1>Hello, World!</h1>");
+		reply.content.push_back("<html><head><title>Hello World Demonstration Document</title></head><body><h1>Hello, World!</h1>");
-		std::stringstream content;
+		reply.content.push_back("<pre>");
-		content << "<pre>";
+        reply.content.push_back("zoom level: ");
-        content << "zoom level: " << routeParameters.zoomLevel << "\n";
+        intToString(routeParameters.zoomLevel, temp_string);
-        content << "checksum: " << routeParameters.checkSum << "\n";
+        reply.content.push_back(temp_string);
-        content << "instructions: " << (routeParameters.printInstructions ? "yes" : "no") << "\n";
+        reply.content.push_back("\nchecksum: ");
-        content << "geometry: " << (routeParameters.geometry ? "yes" : "no") << "\n";
+        intToString(routeParameters.checkSum, temp_string);
-        content << "compression: " << (routeParameters.compression ? "yes" : "no") << "\n";
+        reply.content.push_back(temp_string);
-        content << "output format: " << routeParameters.outputFormat << "\n";
+        reply.content.push_back("\ninstructions: ");
-        content << "json parameter: " << routeParameters.jsonpParameter << "\n";
+        reply.content.push_back((routeParameters.printInstructions ? "yes" : "no"));
-        content << "language: " << routeParameters.language << "<br>";
+        reply.content.push_back(temp_string);
-        content << "Number of locations: " << routeParameters.coordinates.size() << "\n";
+        reply.content.push_back("\ngeometry: ");
+        reply.content.push_back((routeParameters.geometry ? "yes" : "no"));
+        reply.content.push_back("\ncompression: ");
+        reply.content.push_back((routeParameters.compression ? "yes" : "no"));
+        reply.content.push_back("\noutput format: ");
+        reply.content.push_back(routeParameters.outputFormat);
+        reply.content.push_back("\njson parameter: ");
+        reply.content.push_back(routeParameters.jsonpParameter);
+        reply.content.push_back("\nlanguage: ");
+        reply.content.push_back(routeParameters.language);
+        reply.content.push_back("\nNumber of locations: ");
+        intToString(routeParameters.coordinates.size(), temp_string);
+        reply.content.push_back(temp_string);
+        reply.content.push_back("\n");
         for(unsigned i = 0; i < routeParameters.coordinates.size(); ++i) {
-            content << "  [" << i << "] " << routeParameters.coordinates[i].lat/100000. << "," << routeParameters.coordinates[i].lon/100000. << "\n";
+            reply.content.push_back( "  [");
+            intToString(i, temp_string);
+            reply.content.push_back(temp_string);
+            reply.content.push_back("] ");
+            doubleToString(routeParameters.coordinates[i].lat/COORDINATE_PRECISION, temp_string);
+            reply.content.push_back(temp_string);
+            reply.content.push_back(",");
+            doubleToString(routeParameters.coordinates[i].lon/COORDINATE_PRECISION, temp_string);
+            reply.content.push_back(temp_string);
+            reply.content.push_back("\n");
         }
-        content << "Number of hints: " << routeParameters.hints.size() << "\n";
+        reply.content.push_back( "Number of hints: ");
+        intToString(routeParameters.hints.size(), temp_string);
+        reply.content.push_back(temp_string);
+        reply.content.push_back("\n");
         for(unsigned i = 0; i < routeParameters.hints.size(); ++i) {
-            content << "  [" << i << "] " << routeParameters.hints[i] << "\n";
+            reply.content.push_back( "  [");
+            intToString(i, temp_string);
+            reply.content.push_back(temp_string);
+            reply.content.push_back("] ");
+            reply.content.push_back(routeParameters.hints[i]);
+            reply.content.push_back("\n");
         }
-        content << "</pre>";
+        reply.content.push_back( "</pre></body></html>");
-		reply.content.append(content.str());
-		reply.content.append("</body></html>");
 	}
+private:
+    std::string descriptor_string;
 };
 
 #endif /* HELLOWORLDPLUGIN_H_ */

Plugins/LocatePlugin.h

@@ -1,89 +1,100 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef LOCATEPLUGIN_H_
 #define LOCATEPLUGIN_H_
 
 #include "BasePlugin.h"
-#include "RouteParameters.h"
-#include "../DataStructures/NodeInformationHelpDesk.h"
-#include "../Server/DataStructures/QueryObjectsStorage.h"
 #include "../Util/StringUtil.h"
 
-#include <fstream>
+//locates the nearest node in the road network for a given coordinate.
 
-/*
+template<class DataFacadeT>
- * This Plugin locates the nearest node in the road network for a given coordinate.
- */
 class LocatePlugin : public BasePlugin {
 public:
-    LocatePlugin(QueryObjectsStorage * objects) {
+    LocatePlugin(DataFacadeT * facade)
-        nodeHelpDesk = objects->nodeHelpDesk;
+     :
-    }
+        descriptor_string("locate"),
-    std::string GetDescriptor() const { return std::string("locate"); }
+        facade(facade)
-    std::string GetVersionString() const { return std::string("0.3 (DL)"); }
+    { }
-    void HandleRequest(const RouteParameters & routeParameters, http::Reply& reply) {
+    const std::string & GetDescriptor() const { return descriptor_string; }
+
+    void HandleRequest(
+        const RouteParameters & routeParameters,
+        http::Reply& reply
+    ) {
         //check number of parameters
         if(!routeParameters.coordinates.size()) {
-            reply = http::Reply::stockReply(http::Reply::badRequest);
+            reply = http::Reply::StockReply(http::Reply::badRequest);
             return;
         }
         if(false == checkCoord(routeParameters.coordinates[0])) {
-            reply = http::Reply::stockReply(http::Reply::badRequest);
+            reply = http::Reply::StockReply(http::Reply::badRequest);
             return;
         }
 
         //query to helpdesk
-        _Coordinate result;
+        FixedPointCoordinate result;
         std::string tmp;
         //json
 
-//        JSONParameter = routeParameters.options.Find("jsonp");
+        if(!routeParameters.jsonpParameter.empty()) {
-        if("" != routeParameters.jsonpParameter) {
+            reply.content.push_back(routeParameters.jsonpParameter);
-            reply.content += routeParameters.jsonpParameter;
+            reply.content.push_back("(");
-            reply.content += "(";
         }
         reply.status = http::Reply::ok;
-        reply.content += ("{");
+        reply.content.push_back ("{");
-        reply.content += ("\"version\":0.3,");
+        reply.content.push_back ("\"version\":0.3,");
-        if(!nodeHelpDesk->FindNearestNodeCoordForLatLon(routeParameters.coordinates[0], result)) {
+        if(
-            reply.content += ("\"status\":207,");
+            !facade->LocateClosestEndPointForCoordinate(
-            reply.content += ("\"mapped_coordinate\":[]");
+                routeParameters.coordinates[0],
+                result
+             )
+        ) {
+            reply.content.push_back ("\"status\":207,");
+            reply.content.push_back ("\"mapped_coordinate\":[]");
         } else {
             //Write coordinate to stream
             reply.status = http::Reply::ok;
-            reply.content += ("\"status\":0,");
+            reply.content.push_back ("\"status\":0,");
-            reply.content += ("\"mapped_coordinate\":");
+            reply.content.push_back ("\"mapped_coordinate\":");
             convertInternalLatLonToString(result.lat, tmp);
-            reply.content += "[";
+            reply.content.push_back("[");
-            reply.content += tmp;
+            reply.content.push_back(tmp);
             convertInternalLatLonToString(result.lon, tmp);
-            reply.content += ",";
+            reply.content.push_back(",");
-            reply.content += tmp;
+            reply.content.push_back(tmp);
-            reply.content += "]";
+            reply.content.push_back("]");
         }
-        reply.content += ",\"transactionId\": \"OSRM Routing Engine JSON Locate (v0.3)\"";
+        reply.content.push_back(",\"transactionId\": \"OSRM Routing Engine JSON Locate (v0.3)\"");
-        reply.content += ("}");
+        reply.content.push_back("}");
         reply.headers.resize(3);
-        if("" != routeParameters.jsonpParameter) {
+        if(!routeParameters.jsonpParameter.empty()) {
-            reply.content += ")";
+            reply.content.push_back( ")");
             reply.headers[1].name = "Content-Type";
             reply.headers[1].value = "text/javascript";
             reply.headers[2].name = "Content-Disposition";
@@ -95,19 +106,18 @@ public:
             reply.headers[2].value = "attachment; filename=\"location.json\"";
         }
         reply.headers[0].name = "Content-Length";
-        intToString(reply.content.size(), tmp);
+        unsigned content_length = 0;
+        BOOST_FOREACH(const std::string & snippet, reply.content) {
+            content_length += snippet.length();
+        }
+        intToString(content_length, tmp);
         reply.headers[0].value = tmp;
         return;
     }
-private:
-    inline bool checkCoord(const _Coordinate & c) {
-        if(c.lat > 90*100000 || c.lat < -90*100000 || c.lon > 180*100000 || c.lon <-180*100000) {
-            return false;
-        }
-        return true;
-    }
 
-    NodeInformationHelpDesk * nodeHelpDesk;
+private:
+    std::string descriptor_string;
+    DataFacadeT * facade;
 };
 
 #endif /* LOCATEPLUGIN_H_ */

Plugins/NearestPlugin.h

@@ -1,99 +1,109 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef NearestPlugin_H_
 #define NearestPlugin_H_
 
-#include <fstream>
-
 #include "BasePlugin.h"
-#include "RouteParameters.h"
+#include "../DataStructures/PhantomNodes.h"
-
-#include "../Server/DataStructures/QueryObjectsStorage.h"
-
-#include "../DataStructures/NodeInformationHelpDesk.h"
 #include "../Util/StringUtil.h"
 
 /*
  * This Plugin locates the nearest point on a street in the road network for a given coordinate.
  */
+
+template<class DataFacadeT>
 class NearestPlugin : public BasePlugin {
 public:
-    NearestPlugin(QueryObjectsStorage * objects) : names(objects->names) {
+    NearestPlugin(DataFacadeT * facade )
-        nodeHelpDesk = objects->nodeHelpDesk;
+     :
-
+        facade(facade),
-        descriptorTable.Set("", 0); //default descriptor
+        descriptor_string("nearest")
-        descriptorTable.Set("json", 1);
+    {
+        descriptorTable.insert(std::make_pair(""    , 0)); //default descriptor
+        descriptorTable.insert(std::make_pair("json", 1));
     }
-    std::string GetDescriptor() const { return std::string("nearest"); }
+    const std::string & GetDescriptor() const { return descriptor_string; }
-    std::string GetVersionString() const { return std::string("0.3 (DL)"); }
     void HandleRequest(const RouteParameters & routeParameters, http::Reply& reply) {
         //check number of parameters
         if(!routeParameters.coordinates.size()) {
-            reply = http::Reply::stockReply(http::Reply::badRequest);
+            reply = http::Reply::StockReply(http::Reply::badRequest);
             return;
         }
-        if(false == checkCoord(routeParameters.coordinates[0])) {
+        if( !checkCoord(routeParameters.coordinates[0]) ) {
-            reply = http::Reply::stockReply(http::Reply::badRequest);
+            reply = http::Reply::StockReply(http::Reply::badRequest);
             return;
         }
 
-        //query to helpdesk
         PhantomNode result;
-        nodeHelpDesk->FindPhantomNodeForCoordinate(routeParameters.coordinates[0], result, routeParameters.zoomLevel);
+        facade->FindPhantomNodeForCoordinate(
+            routeParameters.coordinates[0],
+            result,
+            routeParameters.zoomLevel
+        );
 
-        std::string tmp;
+        std::string temp_string;
         //json
 
         if("" != routeParameters.jsonpParameter) {
-            reply.content += routeParameters.jsonpParameter;
+            reply.content.push_back(routeParameters.jsonpParameter);
-            reply.content += "(";
+            reply.content.push_back("(");
         }
 
         reply.status = http::Reply::ok;
-        reply.content += ("{");
+        reply.content.push_back("{");
-        reply.content += ("\"version\":0.3,");
+        reply.content.push_back("\"version\":0.3,");
-        reply.content += ("\"status\":");
+        reply.content.push_back("\"status\":");
-        if(UINT_MAX != result.edgeBasedNode)
-            reply.content += "0,";
-        else
-            reply.content += "207,";
-        reply.content += ("\"mapped_coordinate\":");
-        reply.content += "[";
         if(UINT_MAX != result.edgeBasedNode) {
-            convertInternalLatLonToString(result.location.lat, tmp);
+            reply.content.push_back("0,");
-            reply.content += tmp;
+        } else {
-            convertInternalLatLonToString(result.location.lon, tmp);
+            reply.content.push_back("207,");
-            reply.content += ",";
-            reply.content += tmp;
         }
-        reply.content += "],";
+        reply.content.push_back("\"mapped_coordinate\":");
-        reply.content += "\"name\":\"";
+        reply.content.push_back("[");
-        if(UINT_MAX != result.edgeBasedNode)
+        if(UINT_MAX != result.edgeBasedNode) {
-            reply.content += names[result.nodeBasedEdgeNameID];
+            convertInternalLatLonToString(result.location.lat, temp_string);
-        reply.content += "\"";
+            reply.content.push_back(temp_string);
-        reply.content += ",\"transactionId\":\"OSRM Routing Engine JSON Nearest (v0.3)\"";
+            convertInternalLatLonToString(result.location.lon, temp_string);
-        reply.content += ("}");
+            reply.content.push_back(",");
+            reply.content.push_back(temp_string);
+        }
+        reply.content.push_back("],");
+        reply.content.push_back("\"name\":\"");
+        if(UINT_MAX != result.edgeBasedNode) {
+            facade->GetName(result.nodeBasedEdgeNameID, temp_string);
+            reply.content.push_back(temp_string);
+        }
+        reply.content.push_back("\"");
+        reply.content.push_back(",\"transactionId\":\"OSRM Routing Engine JSON Nearest (v0.3)\"");
+        reply.content.push_back("}");
         reply.headers.resize(3);
-        if("" != routeParameters.jsonpParameter) {
+        if( !routeParameters.jsonpParameter.empty() ) {
-            reply.content += ")";
+            reply.content.push_back(")");
             reply.headers[1].name = "Content-Type";
             reply.headers[1].value = "text/javascript";
             reply.headers[2].name = "Content-Disposition";
@@ -105,20 +115,18 @@ public:
             reply.headers[2].value = "attachment; filename=\"location.json\"";
         }
         reply.headers[0].name = "Content-Length";
-        intToString(reply.content.size(), tmp);
+        unsigned content_length = 0;
-        reply.headers[0].value = tmp;
+        BOOST_FOREACH(const std::string & snippet, reply.content) {
+            content_length += snippet.length();
         }
-private:
+        intToString(content_length, temp_string);
-    inline bool checkCoord(const _Coordinate & c) {
+        reply.headers[0].value = temp_string;
-        if(c.lat > 90*100000 || c.lat < -90*100000 || c.lon > 180*100000 || c.lon <-180*100000) {
-            return false;
-        }
-        return true;
     }
 
-    NodeInformationHelpDesk * nodeHelpDesk;
+private:
+    DataFacadeT * facade;
     HashTable<std::string, unsigned> descriptorTable;
-    std::vector<std::string> & names;
+    std::string descriptor_string;
 };
 
 #endif /* NearestPlugin_H_ */

Plugins/PluginMapFactory.h

@@ -1,34 +0,0 @@
-/*
-    open source routing machine
-    Copyright (C) Dennis Luxen, 2010
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU AFFERO General Public License as published by
-the Free Software Foundation; either version 3 of the License, or
-any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
- */
-
-#ifndef PLUGINMAPFACTORY_H_
-#define PLUGINMAPFACTORY_H_
-
-//#include "../DataStructures/HashTable.h"
-//#include "../Plugins/BasePlugin.h"
-//
-//struct PluginMapFactory {
-//	static HashTable<std::string, BasePlugin *> * CreatePluginMap() {
-//		HashTable<std::string, BasePlugin *> * map = new HashTable<std::string, BasePlugin *>();
-//
-//	}
-//};
-
-#endif	/* PLUGINMAPFACTORY_H_ */

Plugins/RawRouteData.h

@@ -1,45 +0,0 @@
-/*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU AFFERO General Public License as published by
-the Free Software Foundation; either version 3 of the License, or
-any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
- */
-
-#ifndef RAWROUTEDATA_H_
-#define RAWROUTEDATA_H_
-
-#include "../typedefs.h"
-
-struct _PathData {
-    _PathData(NodeID no, unsigned na, unsigned tu, unsigned dur) : node(no), nameID(na), durationOfSegment(dur), turnInstruction(tu) { }
-    NodeID node;
-    unsigned nameID;
-    unsigned durationOfSegment;
-    short turnInstruction;
-};
-
-struct RawRouteData {
-    std::vector< _PathData > computedShortestPath;
-    std::vector< _PathData > computedAlternativePath;
-    std::vector< PhantomNodes > segmentEndCoordinates;
-    std::vector< _Coordinate > rawViaNodeCoordinates;
-    unsigned checkSum;
-    int lengthOfShortestPath;
-    int lengthOfAlternativePath;
-    RawRouteData() : checkSum(UINT_MAX), lengthOfShortestPath(INT_MAX), lengthOfAlternativePath(INT_MAX) {}
-};
-
-#endif /* RAWROUTEDATA_H_ */

Plugins/RouteParameters.h

@@ -1,107 +0,0 @@
-/*
-    open source routing machine
-    Copyright (C) Dennis Luxen, 2010
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU AFFERO General Public License as published by
-the Free Software Foundation; either version 3 of the License, or
-any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
- */
-
-#ifndef ROUTE_PARAMETERS_H
-#define ROUTE_PARAMETERS_H
-
-#include <string>
-#include <vector>
-
-#include <boost/fusion/sequence/intrinsic.hpp>
-
-#include "../DataStructures/Coordinate.h"
-
-struct RouteParameters {
-    RouteParameters() : zoomLevel(18), printInstructions(false), alternateRoute(true), geometry(true), compression(true), deprecatedAPI(false), checkSum(-1) {}
-    short zoomLevel;
-    bool printInstructions;
-    bool alternateRoute;
-    bool geometry;
-    bool compression;
-    bool deprecatedAPI;
-    unsigned checkSum;
-    std::string service;
-    std::string outputFormat;
-    std::string jsonpParameter;
-    std::string language;
-    std::vector<std::string> hints;
-    std::vector<_Coordinate> coordinates;
-    typedef HashTable<std::string, std::string>::MyIterator OptionsIterator;
-
-    void setZoomLevel(const short i) {
-        if (18 > i && 0 < i)
-            zoomLevel = i;
-    }
-
-    void setAlternateRouteFlag(const bool b) {
-        alternateRoute = b;
-    }
-
-    void setDeprecatedAPIFlag(const std::string &) {
-        deprecatedAPI = true;
-    }
-
-    void setChecksum(const unsigned c) {
-        checkSum = c;
-    }
-
-    void setInstructionFlag(const bool b) {
-        printInstructions = b;
-    }
-
-    void setService( const std::string & s) {
-        service = s;
-    }
-
-    void setOutputFormat(const std::string & s) {
-        outputFormat = s;
-    }
-
-    void setJSONpParameter(const std::string & s) {
-        jsonpParameter = s;
-    }
-
-    void addHint(const std::string & s) {
-        hints.resize(coordinates.size());
-        hints.back() = s;
-    }
-
-    void setLanguage(const std::string & s) {
-        language = s;
-    }
-
-    void setGeometryFlag(const bool b) {
-        geometry = b;
-    }
-
-    void setCompressionFlag(const bool b) {
-        compression = b;
-    }
-
-    void addCoordinate(boost::fusion::vector < double, double > arg_) {
-        int lat = 100000.*boost::fusion::at_c < 0 > (arg_);
-        int lon = 100000.*boost::fusion::at_c < 1 > (arg_);
-        _Coordinate myCoordinate(lat, lon);
-        coordinates.push_back(_Coordinate(lat, lon));
-    }
-};
-
-
-#endif /*ROUTE_PARAMETERS_H*/

Plugins/TimestampPlugin.h

@@ -1,59 +1,64 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef TIMESTAMPPLUGIN_H_
 #define TIMESTAMPPLUGIN_H_
 
-#include <cassert>
-
 #include "BasePlugin.h"
-#include "RouteParameters.h"
 
+template<class DataFacadeT>
 class TimestampPlugin : public BasePlugin {
 public:
-    TimestampPlugin(QueryObjectsStorage * o) : objects(o) {
+    TimestampPlugin(const DataFacadeT * facade)
-    }
+     : facade(facade), descriptor_string("timestamp")
-    std::string GetDescriptor() const { return std::string("timestamp"); }
+    { }
-    std::string GetVersionString() const { return std::string("0.3 (DL)"); }
+    const std::string & GetDescriptor() const { return descriptor_string; }
     void HandleRequest(const RouteParameters & routeParameters, http::Reply& reply) {
         std::string tmp;
 
         //json
         if("" != routeParameters.jsonpParameter) {
-            reply.content += routeParameters.jsonpParameter;
+            reply.content.push_back(routeParameters.jsonpParameter);
-            reply.content += "(";
+            reply.content.push_back("(");
         }
 
         reply.status = http::Reply::ok;
-        reply.content += ("{");
+        reply.content.push_back("{");
-        reply.content += ("\"version\":0.3,");
+        reply.content.push_back("\"version\":0.3,");
-        reply.content += ("\"status\":");
+        reply.content.push_back("\"status\":");
-            reply.content += "0,";
+            reply.content.push_back("0,");
-        reply.content += ("\"timestamp\":\"");
+        reply.content.push_back("\"timestamp\":\"");
-        reply.content += objects->timestamp;
+        reply.content.push_back(facade->GetTimestamp());
-        reply.content += "\"";
+        reply.content.push_back("\"");
-        reply.content += ",\"transactionId\":\"OSRM Routing Engine JSON timestamp (v0.3)\"";
+        reply.content.push_back(",\"transactionId\":\"OSRM Routing Engine JSON timestamp (v0.3)\"");
-        reply.content += ("}");
+        reply.content.push_back("}");
         reply.headers.resize(3);
         if("" != routeParameters.jsonpParameter) {
-            reply.content += ")";
+            reply.content.push_back(")");
             reply.headers[1].name = "Content-Type";
             reply.headers[1].value = "text/javascript";
             reply.headers[2].name = "Content-Disposition";
@@ -64,12 +69,16 @@ public:
             reply.headers[2].name = "Content-Disposition";
             reply.headers[2].value = "attachment; filename=\"timestamp.json\"";
         }
-        reply.headers[0].name = "Content-Length";
+        unsigned content_length = 0;
-        intToString(reply.content.size(), tmp);
+        BOOST_FOREACH(const std::string & snippet, reply.content) {
+            content_length += snippet.length();
+        }
+        intToString(content_length, tmp);
         reply.headers[0].value = tmp;
     }
 private:
-    QueryObjectsStorage * objects;
+    const DataFacadeT * facade;
+    std::string descriptor_string;
 };
 
 #endif /* TIMESTAMPPLUGIN_H_ */

Plugins/ViaRoutePlugin.h

@@ -1,91 +1,93 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef VIAROUTEPLUGIN_H_
 #define VIAROUTEPLUGIN_H_
 
-#include <cstdlib>
-#include <fstream>
-#include <sstream>
-#include <string>
-#include <vector>
-
 #include "BasePlugin.h"
-#include "RouteParameters.h"
 
 #include "../Algorithms/ObjectToBase64.h"
-
+#include "../DataStructures/QueryEdge.h"
+#include "../DataStructures/SearchEngine.h"
 #include "../Descriptors/BaseDescriptor.h"
 #include "../Descriptors/GPXDescriptor.h"
 #include "../Descriptors/JSONDescriptor.h"
-
+#include "../Util/SimpleLogger.h"
-#include "../DataStructures/HashTable.h"
-#include "../DataStructures/QueryEdge.h"
-#include "../DataStructures/StaticGraph.h"
-#include "../DataStructures/SearchEngine.h"
-
 #include "../Util/StringUtil.h"
 
-#include "../Server/DataStructures/QueryObjectsStorage.h"
+#include <boost/unordered_map.hpp>
 
+#include <cstdlib>
+
+#include <string>
+#include <vector>
+
+template<class DataFacadeT>
 class ViaRoutePlugin : public BasePlugin {
 private:
-    NodeInformationHelpDesk * nodeHelpDesk;
+    boost::unordered_map<std::string, unsigned> descriptorTable;
-    std::vector<std::string> & names;
+    SearchEngine<DataFacadeT> * search_engine_ptr;
-    StaticGraph<QueryEdge::EdgeData> * graph;
-    HashTable<std::string, unsigned> descriptorTable;
-    std::string pluginDescriptorString;
-    SearchEngine * searchEnginePtr;
 public:
 
-    ViaRoutePlugin(QueryObjectsStorage * objects, std::string psd = "viaroute") : names(objects->names), pluginDescriptorString(psd) {
+    ViaRoutePlugin(DataFacadeT * facade)
-        nodeHelpDesk = objects->nodeHelpDesk;
+     :
-        graph = objects->graph;
+        descriptor_string("viaroute"),
+        facade(facade)
+    {
+        //TODO: set up an engine for each thread!!
+        search_engine_ptr = new SearchEngine<DataFacadeT>(facade);
 
-        searchEnginePtr = new SearchEngine(graph, nodeHelpDesk, names);
+        descriptorTable.emplace("json", 0);
-
+        descriptorTable.emplace("gpx" , 1);
-        descriptorTable.Set("", 0); //default descriptor
-        descriptorTable.Set("json", 0);
-        descriptorTable.Set("gpx", 1);
     }
 
     virtual ~ViaRoutePlugin() {
-        delete searchEnginePtr;
+        delete search_engine_ptr;
     }
 
-    std::string GetDescriptor() const { return pluginDescriptorString; }
+    const std::string & GetDescriptor() const { return descriptor_string; }
-    std::string GetVersionString() const { return std::string("0.3 (DL)"); }
+
-    void HandleRequest(const RouteParameters & routeParameters, http::Reply& reply) {
+    void HandleRequest(
+        const RouteParameters & routeParameters,
+        http::Reply& reply
+    ) {
         //check number of parameters
         if( 2 > routeParameters.coordinates.size() ) {
-            reply = http::Reply::stockReply(http::Reply::badRequest);
+            reply = http::Reply::StockReply(http::Reply::badRequest);
             return;
         }
 
         RawRouteData rawRoute;
-        rawRoute.checkSum = nodeHelpDesk->GetCheckSum();
+        rawRoute.checkSum = facade->GetCheckSum();
         bool checksumOK = (routeParameters.checkSum == rawRoute.checkSum);
         std::vector<std::string> textCoord;
         for(unsigned i = 0; i < routeParameters.coordinates.size(); ++i) {
-            if(false == checkCoord(routeParameters.coordinates[i])) {
+            if( !checkCoord(routeParameters.coordinates[i]) ) {
-                reply = http::Reply::stockReply(http::Reply::badRequest);
+                reply = http::Reply::StockReply(http::Reply::badRequest);
                 return;
             }
             rawRoute.rawViaNodeCoordinates.push_back(routeParameters.coordinates[i]);
@@ -93,15 +95,19 @@ public:
         std::vector<PhantomNode> phantomNodeVector(rawRoute.rawViaNodeCoordinates.size());
         for(unsigned i = 0; i < rawRoute.rawViaNodeCoordinates.size(); ++i) {
             if(checksumOK && i < routeParameters.hints.size() && "" != routeParameters.hints[i]) {
-//                INFO("Decoding hint: " << routeParameters.hints[i] << " for location index " << i);
+//                SimpleLogger().Write() <<"Decoding hint: " << routeParameters.hints[i] << " for location index " << i;
-                DecodeObjectFromBase64(phantomNodeVector[i], routeParameters.hints[i]);
+                DecodeObjectFromBase64(routeParameters.hints[i], phantomNodeVector[i]);
-                if(phantomNodeVector[i].isValid(nodeHelpDesk->getNumberOfNodes())) {
+                if(phantomNodeVector[i].isValid(facade->GetNumberOfNodes())) {
-//                    INFO("Decoded hint " << i << " successfully");
+//                    SimpleLogger().Write() << "Decoded hint " << i << " successfully";
                     continue;
                 }
             }
-//            INFO("Brute force lookup of coordinate " << i);
+//            SimpleLogger().Write() << "Brute force lookup of coordinate " << i;
-            searchEnginePtr->FindPhantomNodeForCoordinate( rawRoute.rawViaNodeCoordinates[i], phantomNodeVector[i], routeParameters.zoomLevel);
+            facade->FindPhantomNodeForCoordinate(
+                rawRoute.rawViaNodeCoordinates[i],
+                phantomNodeVector[i],
+                routeParameters.zoomLevel
+            );
         }
 
         for(unsigned i = 0; i < phantomNodeVector.size()-1; ++i) {
@@ -110,69 +116,81 @@ public:
             segmentPhantomNodes.targetPhantom = phantomNodeVector[i+1];
             rawRoute.segmentEndCoordinates.push_back(segmentPhantomNodes);
         }
-        if( ( routeParameters.alternateRoute ) && (1 == rawRoute.segmentEndCoordinates.size()) ) {
+        if(
-//            INFO("Checking for alternative paths");
+            ( routeParameters.alternateRoute ) &&
-            searchEnginePtr->alternativePaths(rawRoute.segmentEndCoordinates[0],  rawRoute);
+            (1 == rawRoute.segmentEndCoordinates.size())
-
+        ) {
+            search_engine_ptr->alternative_path(
+                rawRoute.segmentEndCoordinates[0],
+                rawRoute
+            );
         } else {
-            searchEnginePtr->shortestPath(rawRoute.segmentEndCoordinates, rawRoute);
+            search_engine_ptr->shortest_path(
+                rawRoute.segmentEndCoordinates,
+                rawRoute
+            );
         }
 
-
         if(INT_MAX == rawRoute.lengthOfShortestPath ) {
-            DEBUG( "Error occurred, single path not found" );
+            SimpleLogger().Write(logDEBUG) <<
+                "Error occurred, single path not found";
         }
         reply.status = http::Reply::ok;
 
         //TODO: Move to member as smart pointer
-        BaseDescriptor * desc;
+        BaseDescriptor<DataFacadeT> * desc;
         if("" != routeParameters.jsonpParameter) {
-            reply.content += routeParameters.jsonpParameter;
+            reply.content.push_back(routeParameters.jsonpParameter);
-            reply.content += "(";
+            reply.content.push_back("(");
         }
 
-        _DescriptorConfig descriptorConfig;
+        DescriptorConfig descriptorConfig;
-        unsigned descriptorType = descriptorTable[routeParameters.outputFormat];
+
-        descriptorConfig.z = routeParameters.zoomLevel;
+        unsigned descriptorType = 0;
+        if(descriptorTable.find(routeParameters.outputFormat) != descriptorTable.end() ) {
+            descriptorType = descriptorTable.find(routeParameters.outputFormat)->second;
+        }
+        descriptorConfig.zoom_level = routeParameters.zoomLevel;
         descriptorConfig.instructions = routeParameters.printInstructions;
         descriptorConfig.geometry = routeParameters.geometry;
-        descriptorConfig.encodeGeometry = routeParameters.compression;
+        descriptorConfig.encode_geometry = routeParameters.compression;
 
         switch(descriptorType){
         case 0:
-            desc = new JSONDescriptor();
+            desc = new JSONDescriptor<DataFacadeT>();
 
             break;
         case 1:
-            desc = new GPXDescriptor();
+            desc = new GPXDescriptor<DataFacadeT>();
 
             break;
         default:
-            desc = new JSONDescriptor();
+            desc = new JSONDescriptor<DataFacadeT>();
 
             break;
         }
 
         PhantomNodes phantomNodes;
         phantomNodes.startPhantom = rawRoute.segmentEndCoordinates[0].startPhantom;
-//        INFO("Start location: " << phantomNodes.startPhantom.location)
         phantomNodes.targetPhantom = rawRoute.segmentEndCoordinates[rawRoute.segmentEndCoordinates.size()-1].targetPhantom;
-//        INFO("TargetLocation: " << phantomNodes.targetPhantom.location);
-//        INFO("Number of segments: " << rawRoute.segmentEndCoordinates.size());
         desc->SetConfig(descriptorConfig);
 
-        desc->Run(reply, rawRoute, phantomNodes, *searchEnginePtr);
+        desc->Run(reply, rawRoute, phantomNodes, facade);
         if("" != routeParameters.jsonpParameter) {
-            reply.content += ")\n";
+            reply.content.push_back(")\n");
         }
         reply.headers.resize(3);
         reply.headers[0].name = "Content-Length";
         std::string tmp;
-        intToString(reply.content.size(), tmp);
+        unsigned content_length = 0;
+        BOOST_FOREACH(const std::string & snippet, reply.content) {
+            content_length += snippet.length();
+        }
+        intToString(content_length, tmp);
         reply.headers[0].value = tmp;
         switch(descriptorType){
         case 0:
-            if("" != routeParameters.jsonpParameter){
+            if( !routeParameters.jsonpParameter.empty() ){
                 reply.headers[1].name = "Content-Type";
                 reply.headers[1].value = "text/javascript";
                 reply.headers[2].name = "Content-Disposition";
@@ -193,7 +211,7 @@ public:
 
             break;
         default:
-            if("" != routeParameters.jsonpParameter){
+            if( !routeParameters.jsonpParameter.empty() ){
                 reply.headers[1].name = "Content-Type";
                 reply.headers[1].value = "text/javascript";
                 reply.headers[2].name = "Content-Disposition";
@@ -204,7 +222,6 @@ public:
                 reply.headers[2].name = "Content-Disposition";
                 reply.headers[2].value = "attachment; filename=\"route.json\"";
             }
-
             break;
         }
 
@@ -212,12 +229,8 @@ public:
         return;
     }
 private:
-    inline bool checkCoord(const _Coordinate & c) {
+    std::string descriptor_string;
-        if(c.lat > 90*100000 || c.lat < -90*100000 || c.lon > 180*100000 || c.lon <-180*100000) {
+    DataFacadeT * facade;
-            return false;
-        }
-        return true;
-    }
 };
 
 

README.md

@@ -1,3 +1,5 @@
+# Readme
+
 For instructions on how to compile and run OSRM, please consult the Wiki at
 
 https://github.com/DennisOSRM/Project-OSRM/wiki
@@ -6,8 +8,11 @@ or use our free and daily updated online service at
 
 http://map.project-osrm.org
 
-When using the code in a scientific publication, please cite
+## References in publications
 
+When using the code in a (scientific) publication, please cite
+
+```
 @inproceedings{luxen-vetter-2011,
  author = {Luxen, Dennis and Vetter, Christian},
  title = {Real-time routing with OpenStreetMap data},
@@ -24,4 +29,12 @@ When using the code in a scientific publication, please cite
  publisher = {ACM},
  address = {New York, NY, USA},
 }
+```
 
+## Current build status
+
+| build config |  branch | status |
+|:-------------|:--------|:------------|
+| Project OSRM | master  | [![Build Status](https://travis-ci.org/DennisOSRM/Project-OSRM.png?branch=master)](https://travis-ci.org/DennisOSRM/Project-OSRM) |
+| Project OSRM | develop | [![Build Status](https://travis-ci.org/DennisOSRM/Project-OSRM.png?branch=develop)](https://travis-ci.org/DennisOSRM/Project-OSRM) |
+| LUAbind fork | master  | [![Build Status](https://travis-ci.org/DennisOSRM/luabind.png?branch=master)](https://travis-ci.org/DennisOSRM/luabind) |

Rakefile

@@ -6,7 +6,7 @@ require 'sys/proctable'
 
 BUILD_FOLDER = 'build'
 DATA_FOLDER = 'sandbox'
-PROFILE = 'bicycle'
+PROFILE = 'examples/postgis'
 OSRM_PORT = 5000
 PROFILES_FOLDER = '../profiles'
 
@@ -59,47 +59,27 @@ def wait_for_shutdown name
   raise "*** Could not terminate #{name}."
 end
 
-def write_server_ini osm_file
-  s=<<-EOF
-  Threads = 1
-  IP = 0.0.0.0
-  Port = #{OSRM_PORT}
-
-  hsgrData=#{osm_file}.osrm.hsgr
-  nodesData=#{osm_file}.osrm.nodes
-  edgesData=#{osm_file}.osrm.edges
-  ramIndex=#{osm_file}.osrm.ramIndex
-  fileIndex=#{osm_file}.osrm.fileIndex
-  namesData=#{osm_file}.osrm.names
-  timestamp=#{osm_file}.osrm.timestamp
-  EOF
-  File.open( 'server.ini', 'w') {|f| f.write( s ) }
-end
-
 
 desc "Rebuild and run tests."
 task :default => [:build]
 
 desc "Build using CMake."
 task :build do
+  if Dir.exists? BUILD_FOLDER
     Dir.chdir BUILD_FOLDER do
       system "make"
     end
+  else
+    system "mkdir build; cd build; cmake ..; make"
+  end
 end
 
 desc "Setup config files."
 task :setup do
-  Dir.mkdir "#{DATA_FOLDER}" unless File.exist? "#{DATA_FOLDER}"
-  ['server.ini','extractor.ini','contractor.ini'].each do |file|
-    unless File.exist? "#{DATA_FOLDER}/#{file}"
-      puts "Copying #{file} template to #{DATA_FOLDER}/#{file}" 
-      FileUtils.cp file, "#{DATA_FOLDER}/#{file}"
-    end
-  end
 end
 
 desc "Download OSM data."
-task :download => :setup do
+task :download do
   Dir.mkdir "#{DATA_FOLDER}" unless File.exist? "#{DATA_FOLDER}"
   puts "Downloading..."
   puts "curl http://download.geofabrik.de/europe/#{osm_data_country}-latest.osm.pbf -o #{DATA_FOLDER}/#{osm_data_country}.osm.pbf"
@@ -118,26 +98,20 @@ task :crop do
 end
 
 desc "Reprocess OSM data."
-task :process => :setup do
+task :process => [:extract,:prepare] do
-  Dir.chdir DATA_FOLDER do
-    raise "Error while extracting data." unless system "../#{BUILD_FOLDER}/osrm-extract #{osm_data_area_name}.osm.pbf #{PROFILES_FOLDER}/#{PROFILE}.lua"
-    puts
-    raise "Error while preparing data." unless system "../#{BUILD_FOLDER}/osrm-prepare #{osm_data_area_name}.osrm #{osm_data_area_name}.osrm.restrictions #{PROFILES_FOLDER}/#{PROFILE}.lua"
-    puts
-  end
 end
 
 desc "Extract OSM data."
-task :extract => :setup do
+task :extract do
   Dir.chdir DATA_FOLDER do
-    raise "Error while extracting data." unless system "../#{BUILD_FOLDER}/osrm-extract #{osm_data_area_name}.osm.pbf ../profiles/#{PROFILE}.lua"
+    raise "Error while extracting data." unless system "../#{BUILD_FOLDER}/osrm-extract #{osm_data_area_name}.osm.pbf --profile ../profiles/#{PROFILE}.lua"
   end
 end
 
 desc "Prepare OSM data."
-task :prepare => :setup do
+task :prepare do
   Dir.chdir DATA_FOLDER do
-    raise "Error while preparing data." unless system "../#{BUILD_FOLDER}/osrm-prepare #{osm_data_area_name}.osrm #{osm_data_area_name}.osrm.restrictions ../profiles/#{PROFILE}.lua"
+    raise "Error while preparing data." unless system "../#{BUILD_FOLDER}/osrm-prepare #{osm_data_area_name}.osrm --profile ../profiles/#{PROFILE}.lua"
   end
 end
 
@@ -154,19 +128,17 @@ task :test do
 end
 
 desc "Run the routing server in the terminal. Press Ctrl-C to stop."
-task :run => :setup do
+task :run do
   Dir.chdir DATA_FOLDER do
-    write_server_ini osm_data_area_name
+    system "../#{BUILD_FOLDER}/osrm-routed #{osm_data_area_name}.osrm --port #{OSRM_PORT}"
-    system "../#{BUILD_FOLDER}/osrm-routed"
   end
 end
 
 desc "Launch the routing server in the background. Use rake:down to stop it."
-task :up => :setup do
+task :up do
   Dir.chdir DATA_FOLDER do
     abort("Already up.") if up?
-    write_server_ini osm_data_area_name
+    pipe = IO.popen("../#{BUILD_FOLDER}/osrm-routed #{osm_data_area_name}.osrm --port #{OSRM_PORT} 1>>osrm-routed.log 2>>osrm-routed.log")
-    pipe = IO.popen("../#{BUILD_FOLDER}/osrm-routed 1>>osrm-routed.log 2>>osrm-routed.log")
     timeout = 5
     (timeout*10).times do
       begin

RoutingAlgorithms/AlternativePathRouting.h

@@ -1,45 +1,58 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef ALTERNATIVEROUTES_H_
 #define ALTERNATIVEROUTES_H_
 
-#include <boost/unordered_map.hpp>
-#include <vector>
-#include <cmath>
-
 #include "BasicRoutingInterface.h"
+#include "../DataStructures/SearchEngineData.h"
+
+#include <boost/unordered_map.hpp>
+#include <cmath>
+#include <vector>
 
 const double VIAPATH_ALPHA   = 0.15;
 const double VIAPATH_EPSILON = 0.10; //alternative at most 15% longer
 const double VIAPATH_GAMMA   = 0.75; //alternative shares at most 75% with the shortest.
 
-template<class QueryDataT>
+template<class DataFacadeT>
-class AlternativeRouting : private BasicRoutingInterface<QueryDataT> {
+class AlternativeRouting : private BasicRoutingInterface<DataFacadeT> {
-    typedef BasicRoutingInterface<QueryDataT> super;
+    typedef BasicRoutingInterface<DataFacadeT> super;
-    typedef typename QueryDataT::Graph SearchGraph;
+    typedef typename DataFacadeT::EdgeData EdgeData;
-    typedef typename QueryDataT::QueryHeap QueryHeap;
+    typedef SearchEngineData::QueryHeap QueryHeap;
     typedef std::pair<NodeID, NodeID> SearchSpaceEdge;
 
     struct RankedCandidateNode {
-        RankedCandidateNode(const NodeID n, const int l, const int s) : node(n), length(l), sharing(s) {}
+        RankedCandidateNode(const NodeID n, const int l, const int s) :
+            node(n),
+            length(l),
+            sharing(s)
+        { }
+
         NodeID node;
         int length;
         int sharing;
@@ -47,66 +60,129 @@ class AlternativeRouting : private BasicRoutingInterface<QueryDataT> {
             return (2*length + sharing) < (2*other.length + other.sharing);
         }
     };
-
+    DataFacadeT * facade;
-    const SearchGraph * search_graph;
+    SearchEngineData & engine_working_data;
-
 public:
 
-    AlternativeRouting(QueryDataT & qd) : super(qd), search_graph(qd.graph) { }
+    AlternativeRouting(
+        DataFacadeT * facade,
+        SearchEngineData & engine_working_data
+    ) :
+        super(facade),
+        facade(facade),
+        engine_working_data(engine_working_data)
+    { }
 
     ~AlternativeRouting() {}
 
-    void operator()(const PhantomNodes & phantomNodePair, RawRouteData & rawRouteData) {
+    void operator()(
-        if(!phantomNodePair.AtLeastOnePhantomNodeIsUINTMAX() || phantomNodePair.PhantomNodesHaveEqualLocation()) {
+        const PhantomNodes & phantom_node_pair,
-            rawRouteData.lengthOfShortestPath = rawRouteData.lengthOfAlternativePath = INT_MAX;
+        RawRouteData & raw_route_data) {
+        if( (!phantom_node_pair.AtLeastOnePhantomNodeIsUINTMAX()) ||
+              phantom_node_pair.PhantomNodesHaveEqualLocation()
+        ) {
+            raw_route_data.lengthOfShortestPath = INT_MAX;
+            raw_route_data.lengthOfAlternativePath = INT_MAX;
             return;
         }
 
-        std::vector<NodeID> alternativePath;
+        std::vector<NodeID>          alternative_path;
-        std::vector<NodeID> viaNodeCandidates;
+        std::vector<NodeID>          via_node_candidate_list;
         std::vector<SearchSpaceEdge> forward_search_space;
         std::vector<SearchSpaceEdge> reverse_search_space;
 
-        //Initialize Queues, semi-expensive because access to TSS invokes a system call
+        //Init queues, semi-expensive because access to TSS invokes a sys-call
-        super::_queryData.InitializeOrClearFirstThreadLocalStorage();
+        engine_working_data.InitializeOrClearFirstThreadLocalStorage(
-        super::_queryData.InitializeOrClearSecondThreadLocalStorage();
+            super::facade->GetNumberOfNodes()
-        super::_queryData.InitializeOrClearThirdThreadLocalStorage();
+        );
+        engine_working_data.InitializeOrClearSecondThreadLocalStorage(
+            super::facade->GetNumberOfNodes()
+        );
+        engine_working_data.InitializeOrClearThirdThreadLocalStorage(
+            super::facade->GetNumberOfNodes()
+        );
 
-        QueryHeap & forward_heap1 = *(super::_queryData.forwardHeap);
+        QueryHeap & forward_heap1 = *(engine_working_data.forwardHeap);
-        QueryHeap & reverse_heap1 = *(super::_queryData.backwardHeap);
+        QueryHeap & reverse_heap1 = *(engine_working_data.backwardHeap);
-        QueryHeap & forward_heap2 = *(super::_queryData.forwardHeap2);
+        QueryHeap & forward_heap2 = *(engine_working_data.forwardHeap2);
-        QueryHeap & reverse_heap2 = *(super::_queryData.backwardHeap2);
+        QueryHeap & reverse_heap2 = *(engine_working_data.backwardHeap2);
 
         int upper_bound_to_shortest_path_distance = INT_MAX;
         NodeID middle_node = UINT_MAX;
-        forward_heap1.Insert(phantomNodePair.startPhantom.edgeBasedNode, -phantomNodePair.startPhantom.weight1, phantomNodePair.startPhantom.edgeBasedNode);
+        forward_heap1.Insert(
-        if(phantomNodePair.startPhantom.isBidirected() ) {
+            phantom_node_pair.startPhantom.edgeBasedNode,
-            forward_heap1.Insert(phantomNodePair.startPhantom.edgeBasedNode+1, -phantomNodePair.startPhantom.weight2, phantomNodePair.startPhantom.edgeBasedNode+1);
+            -phantom_node_pair.startPhantom.weight1,
-        }
+            phantom_node_pair.startPhantom.edgeBasedNode
-        reverse_heap1.Insert(phantomNodePair.targetPhantom.edgeBasedNode, phantomNodePair.targetPhantom.weight1, phantomNodePair.targetPhantom.edgeBasedNode);
+        );
-        if(phantomNodePair.targetPhantom.isBidirected() ) {
+        if(phantom_node_pair.startPhantom.isBidirected() ) {
-        	reverse_heap1.Insert(phantomNodePair.targetPhantom.edgeBasedNode+1, phantomNodePair.targetPhantom.weight2, phantomNodePair.targetPhantom.edgeBasedNode+1);
+            forward_heap1.Insert(
+                phantom_node_pair.startPhantom.edgeBasedNode+1,
+                -phantom_node_pair.startPhantom.weight2,
+                phantom_node_pair.startPhantom.edgeBasedNode+1
+            );
         }
 
-        const int forward_offset = phantomNodePair.startPhantom.weight1 + (phantomNodePair.startPhantom.isBidirected() ? phantomNodePair.startPhantom.weight2 : 0);
+        reverse_heap1.Insert(
-        const int reverse_offset = phantomNodePair.targetPhantom.weight1 + (phantomNodePair.targetPhantom.isBidirected() ? phantomNodePair.targetPhantom.weight2 : 0);
+            phantom_node_pair.targetPhantom.edgeBasedNode,
+            phantom_node_pair.targetPhantom.weight1,
+            phantom_node_pair.targetPhantom.edgeBasedNode
+        );
+        if(phantom_node_pair.targetPhantom.isBidirected() ) {
+        	reverse_heap1.Insert(
+                phantom_node_pair.targetPhantom.edgeBasedNode+1,
+                phantom_node_pair.targetPhantom.weight2,
+                phantom_node_pair.targetPhantom.edgeBasedNode+1
+            );
+        }
 
-        //exploration dijkstra from nodes s and t until deletemin/(1+epsilon) > _lengthOfShortestPath
+        const int forward_offset =  super::ComputeEdgeOffset(
+                                        phantom_node_pair.startPhantom
+                                    );
+        const int reverse_offset =  super::ComputeEdgeOffset(
+                                        phantom_node_pair.targetPhantom
+                                    );
+
+        //search from s and t till new_min/(1+epsilon) > length_of_shortest_path
         while(0 < (forward_heap1.Size() + reverse_heap1.Size())){
             if(0 < forward_heap1.Size()){
-                AlternativeRoutingStep<true >(forward_heap1, reverse_heap1, &middle_node, &upper_bound_to_shortest_path_distance, viaNodeCandidates, forward_search_space, forward_offset);
+                AlternativeRoutingStep<true>(
+                    forward_heap1,
+                    reverse_heap1,
+                    &middle_node,
+                    &upper_bound_to_shortest_path_distance,
+                    via_node_candidate_list,
+                    forward_search_space,
+                    forward_offset
+                );
             }
             if(0 < reverse_heap1.Size()){
-                AlternativeRoutingStep<false>(reverse_heap1, forward_heap1, &middle_node, &upper_bound_to_shortest_path_distance, viaNodeCandidates, reverse_search_space, reverse_offset);
+                AlternativeRoutingStep<false>(
+                    reverse_heap1,
+                    forward_heap1,
+                    &middle_node,
+                    &upper_bound_to_shortest_path_distance,
+                    via_node_candidate_list,
+                    reverse_search_space,
+                    reverse_offset
+                );
             }
         }
-        sort_unique_resize(viaNodeCandidates);
+        sort_unique_resize(via_node_candidate_list);
 
         std::vector<NodeID> packed_forward_path;
         std::vector<NodeID> packed_reverse_path;
 
-        super::RetrievePackedPathFromSingleHeap(forward_heap1, middle_node, packed_forward_path);
+        super::RetrievePackedPathFromSingleHeap(
-        super::RetrievePackedPathFromSingleHeap(reverse_heap1, middle_node, packed_reverse_path);
+            forward_heap1,
+            middle_node,
+            packed_forward_path
+        );
+        super::RetrievePackedPathFromSingleHeap(
+            reverse_heap1,
+            middle_node,
+            packed_reverse_path
+        );
+
         boost::unordered_map<NodeID, int> approximated_forward_sharing;
         boost::unordered_map<NodeID, int> approximated_reverse_sharing;
 
@@ -140,7 +216,7 @@ public:
         	}
         }
         std::vector<NodeID> nodes_that_passed_preselection;
-        BOOST_FOREACH(const NodeID node, viaNodeCandidates) {
+        BOOST_FOREACH(const NodeID node, via_node_candidate_list) {
             int approximated_sharing = approximated_forward_sharing[node] + approximated_reverse_sharing[node];
             int approximated_length = forward_heap1.GetKey(node)+reverse_heap1.GetKey(node);
             bool lengthPassed = (approximated_length < upper_bound_to_shortest_path_distance*(1+VIAPATH_EPSILON));
@@ -181,17 +257,17 @@ public:
 
         //Unpack shortest path and alternative, if they exist
         if(INT_MAX != upper_bound_to_shortest_path_distance) {
-            super::UnpackPath(packedShortestPath, rawRouteData.computedShortestPath);
+            super::UnpackPath(packedShortestPath, raw_route_data.computedShortestPath);
-            rawRouteData.lengthOfShortestPath = upper_bound_to_shortest_path_distance;
+            raw_route_data.lengthOfShortestPath = upper_bound_to_shortest_path_distance;
         } else {
-            rawRouteData.lengthOfShortestPath = INT_MAX;
+            raw_route_data.lengthOfShortestPath = INT_MAX;
         }
 
         if(selectedViaNode != UINT_MAX) {
-            retrievePackedViaPath(forward_heap1, reverse_heap1, forward_heap2, reverse_heap2, s_v_middle, v_t_middle, rawRouteData.computedAlternativePath);
+            retrievePackedViaPath(forward_heap1, reverse_heap1, forward_heap2, reverse_heap2, s_v_middle, v_t_middle, raw_route_data.computedAlternativePath);
-            rawRouteData.lengthOfAlternativePath = lengthOfViaPath;
+            raw_route_data.lengthOfAlternativePath = lengthOfViaPath;
         } else {
-            rawRouteData.lengthOfAlternativePath = INT_MAX;
+            raw_route_data.lengthOfAlternativePath = INT_MAX;
         }
     }
 
@@ -213,12 +289,14 @@ private:
             const int offset, const std::vector<NodeID> & packed_shortest_path) {
         //compute and unpack <s,..,v> and <v,..,t> by exploring search spaces from v and intersecting against queues
         //only half-searches have to be done at this stage
-        super::_queryData.InitializeOrClearSecondThreadLocalStorage();
+        engine_working_data.InitializeOrClearSecondThreadLocalStorage(
+            super::facade->GetNumberOfNodes()
+        );
 
-        QueryHeap & existingForwardHeap  = *super::_queryData.forwardHeap;
+        QueryHeap & existingForwardHeap  = *engine_working_data.forwardHeap;
-        QueryHeap & existingBackwardHeap = *super::_queryData.backwardHeap;
+        QueryHeap & existingBackwardHeap = *engine_working_data.backwardHeap;
-        QueryHeap & newForwardHeap       = *super::_queryData.forwardHeap2;
+        QueryHeap & newForwardHeap       = *engine_working_data.forwardHeap2;
-        QueryHeap & newBackwardHeap      = *super::_queryData.backwardHeap2;
+        QueryHeap & newBackwardHeap      = *engine_working_data.backwardHeap2;
 
         std::vector < NodeID > packed_s_v_path;
         std::vector < NodeID > packed_v_t_path;
@@ -252,8 +330,8 @@ private:
         //First partially unpack s-->v until paths deviate, note length of common path.
         for (unsigned i = 0, lengthOfPackedPath = std::min( packed_s_v_path.size(), packed_shortest_path.size()) - 1; (i < lengthOfPackedPath); ++i) {
             if (packed_s_v_path[i] == packed_shortest_path[i] && packed_s_v_path[i + 1] == packed_shortest_path[i + 1]) {
-                typename SearchGraph::EdgeIterator edgeID = search_graph->FindEdgeInEitherDirection(packed_s_v_path[i], packed_s_v_path[i + 1]);
+                EdgeID edgeID = facade->FindEdgeInEitherDirection(packed_s_v_path[i], packed_s_v_path[i + 1]);
-                *sharing_of_via_path += search_graph->GetEdgeData(edgeID).distance;
+                *sharing_of_via_path += facade->GetEdgeData(edgeID).distance;
             } else {
                 if (packed_s_v_path[i] == packed_shortest_path[i]) {
                     super::UnpackEdge(packed_s_v_path[i], packed_s_v_path[i+1], partiallyUnpackedViaPath);
@@ -264,8 +342,8 @@ private:
         }
         //traverse partially unpacked edge and note common prefix
         for (int i = 0, lengthOfPackedPath = std::min( partiallyUnpackedViaPath.size(), partiallyUnpackedShortestPath.size()) - 1; (i < lengthOfPackedPath) && (partiallyUnpackedViaPath[i] == partiallyUnpackedShortestPath[i] && partiallyUnpackedViaPath[i+1] == partiallyUnpackedShortestPath[i+1]); ++i) {
-            typename SearchGraph::EdgeIterator edgeID = search_graph->FindEdgeInEitherDirection(partiallyUnpackedViaPath[i], partiallyUnpackedViaPath[i+1]);
+            EdgeID edgeID = facade->FindEdgeInEitherDirection(partiallyUnpackedViaPath[i], partiallyUnpackedViaPath[i+1]);
-            *sharing_of_via_path += search_graph->GetEdgeData(edgeID).distance;
+            *sharing_of_via_path += facade->GetEdgeData(edgeID).distance;
         }
 
         //Second, partially unpack v-->t in reverse order until paths deviate and note lengths
@@ -273,8 +351,8 @@ private:
         int shortestPathIndex = packed_shortest_path.size() - 1;
         for (; viaPathIndex > 0 && shortestPathIndex > 0; --viaPathIndex,--shortestPathIndex ) {
             if (packed_v_t_path[viaPathIndex - 1] == packed_shortest_path[shortestPathIndex - 1] && packed_v_t_path[viaPathIndex] == packed_shortest_path[shortestPathIndex]) {
-                typename SearchGraph::EdgeIterator edgeID = search_graph->FindEdgeInEitherDirection( packed_v_t_path[viaPathIndex - 1], packed_v_t_path[viaPathIndex]);
+                EdgeID edgeID = facade->FindEdgeInEitherDirection( packed_v_t_path[viaPathIndex - 1], packed_v_t_path[viaPathIndex]);
-                *sharing_of_via_path += search_graph->GetEdgeData(edgeID).distance;
+                *sharing_of_via_path += facade->GetEdgeData(edgeID).distance;
             } else {
                 if (packed_v_t_path[viaPathIndex] == packed_shortest_path[shortestPathIndex]) {
                     super::UnpackEdge(packed_v_t_path[viaPathIndex-1], packed_v_t_path[viaPathIndex], partiallyUnpackedViaPath);
@@ -288,8 +366,8 @@ private:
         shortestPathIndex = partiallyUnpackedShortestPath.size() - 1;
         for (; viaPathIndex > 0 && shortestPathIndex > 0; --viaPathIndex,--shortestPathIndex) {
             if (partiallyUnpackedViaPath[viaPathIndex - 1] == partiallyUnpackedShortestPath[shortestPathIndex - 1] && partiallyUnpackedViaPath[viaPathIndex] == partiallyUnpackedShortestPath[shortestPathIndex]) {
-                typename SearchGraph::EdgeIterator edgeID = search_graph->FindEdgeInEitherDirection( partiallyUnpackedViaPath[viaPathIndex - 1], partiallyUnpackedViaPath[viaPathIndex]);
+                EdgeID edgeID = facade->FindEdgeInEitherDirection( partiallyUnpackedViaPath[viaPathIndex - 1], partiallyUnpackedViaPath[viaPathIndex]);
-                *sharing_of_via_path += search_graph->GetEdgeData(edgeID).distance;
+                *sharing_of_via_path += facade->GetEdgeData(edgeID).distance;
             } else {
                 break;
             }
@@ -308,9 +386,9 @@ private:
         int aindex = 0;
         //compute forward sharing
         while( (packedAlternativePath[aindex] == packedShortestPath[aindex]) && (packedAlternativePath[aindex+1] == packedShortestPath[aindex+1]) ) {
-            //            INFO("retrieving edge (" << packedAlternativePath[aindex] << "," << packedAlternativePath[aindex+1] << ")");
+            //            SimpleLogger().Write() << "retrieving edge (" << packedAlternativePath[aindex] << "," << packedAlternativePath[aindex+1] << ")";
-            typename SearchGraph::EdgeIterator edgeID = search_graph->FindEdgeInEitherDirection(packedAlternativePath[aindex], packedAlternativePath[aindex+1]);
+            EdgeID edgeID = facade->FindEdgeInEitherDirection(packedAlternativePath[aindex], packedAlternativePath[aindex+1]);
-            sharing += search_graph->GetEdgeData(edgeID).distance;
+            sharing += facade->GetEdgeData(edgeID).distance;
             ++aindex;
         }
 
@@ -318,8 +396,8 @@ private:
         int bindex = packedShortestPath.size()-1;
         //compute backward sharing
         while( aindex > 0 && bindex > 0 && (packedAlternativePath[aindex] == packedShortestPath[bindex]) && (packedAlternativePath[aindex-1] == packedShortestPath[bindex-1]) ) {
-            typename SearchGraph::EdgeIterator edgeID = search_graph->FindEdgeInEitherDirection(packedAlternativePath[aindex], packedAlternativePath[aindex-1]);
+            EdgeID edgeID = facade->FindEdgeInEitherDirection(packedAlternativePath[aindex], packedAlternativePath[aindex-1]);
-            sharing += search_graph->GetEdgeData(edgeID).distance;
+            sharing += facade->GetEdgeData(edgeID).distance;
             --aindex; --bindex;
         }
         return sharing;
@@ -357,12 +435,12 @@ private:
             }
         }
 
-        for ( typename SearchGraph::EdgeIterator edge = search_graph->BeginEdges( node ); edge < search_graph->EndEdges(node); edge++ ) {
+        for ( EdgeID edge = facade->BeginEdges( node ); edge < facade->EndEdges(node); edge++ ) {
-            const typename SearchGraph::EdgeData & data = search_graph->GetEdgeData(edge);
+            const EdgeData & data = facade->GetEdgeData(edge);
             bool forwardDirectionFlag = (forwardDirection ? data.forward : data.backward );
             if(forwardDirectionFlag) {
 
-                const NodeID to = search_graph->GetTarget(edge);
+                const NodeID to = facade->GetTarget(edge);
                 const int edgeWeight = data.distance;
 
                 assert( edgeWeight > 0 );
@@ -432,8 +510,8 @@ private:
         std::stack<SearchSpaceEdge> unpackStack;
         //Traverse path s-->v
         for (unsigned i = packed_s_v_path.size() - 1; (i > 0) && unpackStack.empty(); --i) {
-            typename SearchGraph::EdgeIterator edgeID = search_graph->FindEdgeInEitherDirection( packed_s_v_path[i - 1], packed_s_v_path[i]);
+            EdgeID edgeID = facade->FindEdgeInEitherDirection( packed_s_v_path[i - 1], packed_s_v_path[i]);
-            int lengthOfCurrentEdge = search_graph->GetEdgeData(edgeID).distance;
+            int lengthOfCurrentEdge = facade->GetEdgeData(edgeID).distance;
             if (lengthOfCurrentEdge + unpackedUntilDistance >= T_threshold) {
                 unpackStack.push(std::make_pair(packed_s_v_path[i - 1], packed_s_v_path[i]));
             } else {
@@ -445,15 +523,15 @@ private:
         while (!unpackStack.empty()) {
             const SearchSpaceEdge viaPathEdge = unpackStack.top();
             unpackStack.pop();
-            typename SearchGraph::EdgeIterator edgeIDInViaPath = search_graph->FindEdgeInEitherDirection(viaPathEdge.first, viaPathEdge.second);
+            EdgeID edgeIDInViaPath = facade->FindEdgeInEitherDirection(viaPathEdge.first, viaPathEdge.second);
             if(UINT_MAX == edgeIDInViaPath)
                 return false;
-            typename SearchGraph::EdgeData currentEdgeData = search_graph->GetEdgeData(edgeIDInViaPath);
+            EdgeData currentEdgeData = facade->GetEdgeData(edgeIDInViaPath);
             bool IsViaEdgeShortCut = currentEdgeData.shortcut;
             if (IsViaEdgeShortCut) {
                 const NodeID middleOfViaPath = currentEdgeData.id;
-                typename SearchGraph::EdgeIterator edgeIDOfSecondSegment = search_graph->FindEdgeInEitherDirection(middleOfViaPath, viaPathEdge.second);
+                EdgeID edgeIDOfSecondSegment = facade->FindEdgeInEitherDirection(middleOfViaPath, viaPathEdge.second);
-                int lengthOfSecondSegment = search_graph->GetEdgeData(edgeIDOfSecondSegment).distance;
+                int lengthOfSecondSegment = facade->GetEdgeData(edgeIDOfSecondSegment).distance;
                 //attention: !unpacking in reverse!
                 //Check if second segment is the one to go over treshold? if yes add second segment to stack, else push first segment to stack and add distance of second one.
                 if (unpackedUntilDistance + lengthOfSecondSegment >= T_threshold) {
@@ -473,8 +551,8 @@ private:
         unpackedUntilDistance = 0;
         //Traverse path s-->v
         for (unsigned i = 0, lengthOfPackedPath = packed_v_t_path.size() - 1; (i < lengthOfPackedPath) && unpackStack.empty(); ++i) {
-            typename SearchGraph::EdgeIterator edgeID = search_graph->FindEdgeInEitherDirection( packed_v_t_path[i], packed_v_t_path[i + 1]);
+            EdgeID edgeID = facade->FindEdgeInEitherDirection( packed_v_t_path[i], packed_v_t_path[i + 1]);
-            int lengthOfCurrentEdge = search_graph->GetEdgeData(edgeID).distance;
+            int lengthOfCurrentEdge = facade->GetEdgeData(edgeID).distance;
             if (lengthOfCurrentEdge + unpackedUntilDistance >= T_threshold) {
                 unpackStack.push( std::make_pair(packed_v_t_path[i], packed_v_t_path[i + 1]));
             } else {
@@ -486,15 +564,15 @@ private:
         while (!unpackStack.empty()) {
             const SearchSpaceEdge viaPathEdge = unpackStack.top();
             unpackStack.pop();
-            typename SearchGraph::EdgeIterator edgeIDInViaPath = search_graph->FindEdgeInEitherDirection(viaPathEdge.first, viaPathEdge.second);
+            EdgeID edgeIDInViaPath = facade->FindEdgeInEitherDirection(viaPathEdge.first, viaPathEdge.second);
             if(UINT_MAX == edgeIDInViaPath)
                 return false;
-            typename SearchGraph::EdgeData currentEdgeData = search_graph->GetEdgeData(edgeIDInViaPath);
+            EdgeData currentEdgeData = facade->GetEdgeData(edgeIDInViaPath);
             const bool IsViaEdgeShortCut = currentEdgeData.shortcut;
             if (IsViaEdgeShortCut) {
                 const NodeID middleOfViaPath = currentEdgeData.id;
-                typename SearchGraph::EdgeIterator edgeIDOfFirstSegment = search_graph->FindEdgeInEitherDirection(viaPathEdge.first, middleOfViaPath);
+                EdgeID edgeIDOfFirstSegment = facade->FindEdgeInEitherDirection(viaPathEdge.first, middleOfViaPath);
-                int lengthOfFirstSegment = search_graph->GetEdgeData( edgeIDOfFirstSegment).distance;
+                int lengthOfFirstSegment = facade->GetEdgeData( edgeIDOfFirstSegment).distance;
                 //Check if first segment is the one to go over treshold? if yes first segment to stack, else push second segment to stack and add distance of first one.
                 if (unpackedUntilDistance + lengthOfFirstSegment >= T_threshold) {
                     unpackStack.push( std::make_pair(viaPathEdge.first, middleOfViaPath));
@@ -511,10 +589,12 @@ private:
 
         lengthOfPathT_Test_Path += unpackedUntilDistance;
         //Run actual T-Test query and compare if distances equal.
-        super::_queryData.InitializeOrClearThirdThreadLocalStorage();
+        engine_working_data.InitializeOrClearThirdThreadLocalStorage(
+            super::facade->GetNumberOfNodes()
+        );
 
-        QueryHeap& forward_heap3 = *super::_queryData.forwardHeap3;
+        QueryHeap& forward_heap3 = *engine_working_data.forwardHeap3;
-        QueryHeap& backward_heap3 = *super::_queryData.backwardHeap3;
+        QueryHeap& backward_heap3 = *engine_working_data.backwardHeap3;
         int _upperBound = INT_MAX;
         NodeID middle = UINT_MAX;
         forward_heap3.Insert(s_P, 0, s_P);

RoutingAlgorithms/BasicRoutingInterface.h

@@ -1,225 +1,321 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
-
-
 #ifndef BASICROUTINGINTERFACE_H_
 #define BASICROUTINGINTERFACE_H_
 
-#include "../Plugins/RawRouteData.h"
+#include "../DataStructures/RawRouteData.h"
+#include "../DataStructures/SearchEngineData.h"
 #include "../Util/ContainerUtils.h"
+#include "../Util/SimpleLogger.h"
 
+#include <boost/assert.hpp>
 #include <boost/noncopyable.hpp>
 
-#include <cassert>
 #include <climits>
 
 #include <stack>
 
-template<class QueryDataT>
+SearchEngineData::SearchEngineHeapPtr SearchEngineData::forwardHeap;
+SearchEngineData::SearchEngineHeapPtr SearchEngineData::backwardHeap;
+SearchEngineData::SearchEngineHeapPtr SearchEngineData::forwardHeap2;
+SearchEngineData::SearchEngineHeapPtr SearchEngineData::backwardHeap2;
+SearchEngineData::SearchEngineHeapPtr SearchEngineData::forwardHeap3;
+SearchEngineData::SearchEngineHeapPtr SearchEngineData::backwardHeap3;
+
+template<class DataFacadeT>
 class BasicRoutingInterface : boost::noncopyable {
+private:
+    typedef typename DataFacadeT::EdgeData EdgeData;
 protected:
-    QueryDataT & _queryData;
+    DataFacadeT * facade;
 public:
-    BasicRoutingInterface(QueryDataT & qd) : _queryData(qd) { }
+    BasicRoutingInterface( DataFacadeT * facade ) : facade(facade) { }
     virtual ~BasicRoutingInterface(){ };
 
-    inline void RoutingStep(typename QueryDataT::QueryHeap & _forwardHeap, typename QueryDataT::QueryHeap & _backwardHeap, NodeID *middle, int *_upperbound, const int edgeBasedOffset, const bool forwardDirection) const {
+    inline void RoutingStep(
-        const NodeID node = _forwardHeap.DeleteMin();
+        SearchEngineData::QueryHeap & forward_heap,
-        const int distance = _forwardHeap.GetKey(node);
+        SearchEngineData::QueryHeap & reverse_heap,
-        //INFO("Settled (" << _forwardHeap.GetData( node ).parent << "," << node << ")=" << distance);
+        NodeID * middle_node_id,
-        if(_backwardHeap.WasInserted(node) ){
+        int * upper_bound,
-            const int newDistance = _backwardHeap.GetKey(node) + distance;
+        const int edge_expansion_offset,
-            if(newDistance < *_upperbound ){
+        const bool forward_direction
-                if(newDistance>=0 ) {
+    ) const {
-                    *middle = node;
+        const NodeID node = forward_heap.DeleteMin();
-                    *_upperbound = newDistance;
+        const int distance = forward_heap.GetKey(node);
-                } else {
+        //SimpleLogger().Write() << "Settled (" << forward_heap.GetData( node ).parent << "," << node << ")=" << distance;
+        if(reverse_heap.WasInserted(node) ){
+            const int new_distance = reverse_heap.GetKey(node) + distance;
+            if(new_distance < *upper_bound ){
+                if( new_distance >= 0 ) {
+                    *middle_node_id = node;
+                    *upper_bound = new_distance;
                 }
             }
         }
 
-        if(distance-edgeBasedOffset > *_upperbound){
+        if( (distance-edge_expansion_offset) > *upper_bound ){
-            _forwardHeap.DeleteAll();
+            forward_heap.DeleteAll();
             return;
         }
 
         //Stalling
-        for ( typename QueryDataT::Graph::EdgeIterator edge = _queryData.graph->BeginEdges( node ); edge < _queryData.graph->EndEdges(node); ++edge ) {
+        for(
-            const typename QueryDataT::Graph::EdgeData & data = _queryData.graph->GetEdgeData(edge);
+            EdgeID edge = facade->BeginEdges( node );
-            bool backwardDirectionFlag = (!forwardDirection) ? data.forward : data.backward;
+            edge < facade->EndEdges(node);
-            if(backwardDirectionFlag) {
+            ++edge
-                const NodeID to = _queryData.graph->GetTarget(edge);
+         ) {
-                const int edgeWeight = data.distance;
+            const EdgeData & data = facade->GetEdgeData(edge);
+            const bool reverse_flag = (!forward_direction) ? data.forward : data.backward;
+            if( reverse_flag ) {
+                const NodeID to = facade->GetTarget(edge);
+                const int edge_weight = data.distance;
 
-                assert( edgeWeight > 0 );
+                BOOST_ASSERT_MSG( edge_weight > 0, "edge_weight invalid" );
 
-                if(_forwardHeap.WasInserted( to )) {
+                if(forward_heap.WasInserted( to )) {
-                    if(_forwardHeap.GetKey( to ) + edgeWeight < distance) {
+                    if(forward_heap.GetKey( to ) + edge_weight < distance) {
                         return;
                     }
                 }
             }
         }
 
-        for ( typename QueryDataT::Graph::EdgeIterator edge = _queryData.graph->BeginEdges( node ); edge < _queryData.graph->EndEdges(node); ++edge ) {
+        for(
-            const typename QueryDataT::Graph::EdgeData & data = _queryData.graph->GetEdgeData(edge);
+            EdgeID edge = facade->BeginEdges(node), end_edge = facade->EndEdges(node);
-            bool forwardDirectionFlag = (forwardDirection ? data.forward : data.backward );
+            edge < end_edge;
-            if(forwardDirectionFlag) {
+            ++edge
+        ) {
+            const EdgeData & data = facade->GetEdgeData(edge);
+            bool forward_directionFlag = (forward_direction ? data.forward : data.backward );
+            if( forward_directionFlag ) {
 
-                const NodeID to = _queryData.graph->GetTarget(edge);
+                const NodeID to = facade->GetTarget(edge);
-                const int edgeWeight = data.distance;
+                const int edge_weight = data.distance;
 
-                assert( edgeWeight > 0 );
+                BOOST_ASSERT_MSG( edge_weight > 0, "edge_weight invalid" );
-                const int toDistance = distance + edgeWeight;
+                const int to_distance = distance + edge_weight;
 
                 //New Node discovered -> Add to Heap + Node Info Storage
-                if ( !_forwardHeap.WasInserted( to ) ) {
+                if ( !forward_heap.WasInserted( to ) ) {
-                    _forwardHeap.Insert( to, toDistance, node );
+                    forward_heap.Insert( to, to_distance, node );
                 }
                 //Found a shorter Path -> Update distance
-                else if ( toDistance < _forwardHeap.GetKey( to ) ) {
+                else if ( to_distance < forward_heap.GetKey( to ) ) {
-                    _forwardHeap.GetData( to ).parent = node;
+                    forward_heap.GetData( to ).parent = node;
-                    _forwardHeap.DecreaseKey( to, toDistance );
+                    forward_heap.DecreaseKey( to, to_distance );
                     //new parent
                 }
             }
         }
     }
 
-    inline void UnpackPath(const std::vector<NodeID> & packedPath, std::vector<_PathData> & unpackedPath) const {
+    inline void UnpackPath(
-        const unsigned sizeOfPackedPath = packedPath.size();
+        const std::vector<NodeID> & packed_path,
-        std::stack<std::pair<NodeID, NodeID> > recursionStack;
+        std::vector<_PathData> & unpacked_path
+    ) const {
+        const unsigned packed_path_size = packed_path.size();
+        std::stack<std::pair<NodeID, NodeID> > recursion_stack;
 
         //We have to push the path in reverse order onto the stack because it's LIFO.
-        for(unsigned i = sizeOfPackedPath-1; i > 0; --i){
+        for(unsigned i = packed_path_size-1; i > 0; --i){
-            recursionStack.push(std::make_pair(packedPath[i-1], packedPath[i]));
+            recursion_stack.push(
+                std::make_pair(packed_path[i-1], packed_path[i])
+            );
         }
 
         std::pair<NodeID, NodeID> edge;
-        while(!recursionStack.empty()) {
+        while(!recursion_stack.empty()) {
-            edge = recursionStack.top();
+            edge = recursion_stack.top();
-            recursionStack.pop();
+            recursion_stack.pop();
 
-            typename QueryDataT::Graph::EdgeIterator smallestEdge = SPECIAL_EDGEID;
+            EdgeID smaller_edge_id = SPECIAL_EDGEID;
-            int smallestWeight = INT_MAX;
+            int edge_weight = INT_MAX;
-            for(typename QueryDataT::Graph::EdgeIterator eit = _queryData.graph->BeginEdges(edge.first);eit < _queryData.graph->EndEdges(edge.first);++eit){
+            for(
-                const int weight = _queryData.graph->GetEdgeData(eit).distance;
+                EdgeID edge_id = facade->BeginEdges(edge.first);
-                if(_queryData.graph->GetTarget(eit) == edge.second && weight < smallestWeight && _queryData.graph->GetEdgeData(eit).forward){
+                edge_id < facade->EndEdges(edge.first);
-                    smallestEdge = eit;
+                ++edge_id
-                    smallestWeight = weight;
+            ){
+                const int weight = facade->GetEdgeData(edge_id).distance;
+                if(
+                    (facade->GetTarget(edge_id) == edge.second) &&
+                    (weight < edge_weight)                      &&
+                    facade->GetEdgeData(edge_id).forward
+                ){
+                    smaller_edge_id = edge_id;
+                    edge_weight = weight;
                 }
             }
 
-            if(smallestEdge == SPECIAL_EDGEID){
+            if( SPECIAL_EDGEID == smaller_edge_id ){
-                for(typename QueryDataT::Graph::EdgeIterator eit = _queryData.graph->BeginEdges(edge.second);eit < _queryData.graph->EndEdges(edge.second);++eit){
+                for(
-                    const int weight = _queryData.graph->GetEdgeData(eit).distance;
+                    EdgeID edge_id = facade->BeginEdges(edge.second);
-                    if(_queryData.graph->GetTarget(eit) == edge.first && weight < smallestWeight && _queryData.graph->GetEdgeData(eit).backward){
+                    edge_id < facade->EndEdges(edge.second);
-                        smallestEdge = eit;
+                    ++edge_id
-                        smallestWeight = weight;
+                ){
+                    const int weight = facade->GetEdgeData(edge_id).distance;
+                    if(
+                        (facade->GetTarget(edge_id) == edge.first) &&
+                        (weight < edge_weight)              &&
+                        facade->GetEdgeData(edge_id).backward
+                    ){
+                        smaller_edge_id = edge_id;
+                        edge_weight = weight;
                     }
                 }
             }
-            assert(smallestWeight != INT_MAX);
+            BOOST_ASSERT_MSG(edge_weight != INT_MAX, "edge id invalid");
 
-            const typename QueryDataT::Graph::EdgeData& ed = _queryData.graph->GetEdgeData(smallestEdge);
+            const EdgeData& ed = facade->GetEdgeData(smaller_edge_id);
             if( ed.shortcut ) {//unpack
-                const NodeID middle = ed.id;
+                const NodeID middle_node_id = ed.id;
                 //again, we need to this in reversed order
-                recursionStack.push(std::make_pair(middle, edge.second));
+                recursion_stack.push(std::make_pair(middle_node_id, edge.second));
-                recursionStack.push(std::make_pair(edge.first, middle));
+                recursion_stack.push(std::make_pair(edge.first, middle_node_id));
             } else {
-                assert(!ed.shortcut);
+                BOOST_ASSERT_MSG(!ed.shortcut, "edge must be a shortcut");
-                unpackedPath.push_back(_PathData(ed.id, _queryData.nodeHelpDesk->getNameIndexFromEdgeID(ed.id), _queryData.nodeHelpDesk->getTurnInstructionFromEdgeID(ed.id), ed.distance) );
+                unpacked_path.push_back(
+                    _PathData(
+                        ed.id,
+                        facade->GetNameIndexFromEdgeID(ed.id),
+                        facade->GetTurnInstructionForEdgeID(ed.id),
+                        ed.distance
+                    )
+                );
             }
         }
     }
 
-    inline void UnpackEdge(const NodeID s, const NodeID t, std::vector<NodeID> & unpackedPath) const {
+    inline void UnpackEdge(
-        std::stack<std::pair<NodeID, NodeID> > recursionStack;
+        const NodeID s,
-        recursionStack.push(std::make_pair(s,t));
+        const NodeID t,
+        std::vector<NodeID> & unpacked_path
+    ) const {
+        std::stack<std::pair<NodeID, NodeID> > recursion_stack;
+        recursion_stack.push(std::make_pair(s,t));
 
         std::pair<NodeID, NodeID> edge;
-        while(!recursionStack.empty()) {
+        while(!recursion_stack.empty()) {
-            edge = recursionStack.top();
+            edge = recursion_stack.top();
-            recursionStack.pop();
+            recursion_stack.pop();
 
-            typename QueryDataT::Graph::EdgeIterator smallestEdge = SPECIAL_EDGEID;
+            EdgeID smaller_edge_id = SPECIAL_EDGEID;
-            int smallestWeight = INT_MAX;
+            int edge_weight = INT_MAX;
-            for(typename QueryDataT::Graph::EdgeIterator eit = _queryData.graph->BeginEdges(edge.first);eit < _queryData.graph->EndEdges(edge.first);++eit){
+            for(
-                const int weight = _queryData.graph->GetEdgeData(eit).distance;
+                EdgeID edge_id = facade->BeginEdges(edge.first);
-                if(_queryData.graph->GetTarget(eit) == edge.second && weight < smallestWeight && _queryData.graph->GetEdgeData(eit).forward){
+                edge_id < facade->EndEdges(edge.first);
-                    smallestEdge = eit;
+                ++edge_id
-                    smallestWeight = weight;
+            ){
+                const int weight = facade->GetEdgeData(edge_id).distance;
+                if(
+                    (facade->GetTarget(edge_id) == edge.second) &&
+                    (weight < edge_weight)               &&
+                    facade->GetEdgeData(edge_id).forward
+                ){
+                    smaller_edge_id = edge_id;
+                    edge_weight = weight;
                 }
             }
 
-            if(smallestEdge == SPECIAL_EDGEID){
+            if( SPECIAL_EDGEID == smaller_edge_id ){
-                for(typename QueryDataT::Graph::EdgeIterator eit = _queryData.graph->BeginEdges(edge.second);eit < _queryData.graph->EndEdges(edge.second);++eit){
+                for(
-                    const int weight = _queryData.graph->GetEdgeData(eit).distance;
+                    EdgeID edge_id = facade->BeginEdges(edge.second);
-                    if(_queryData.graph->GetTarget(eit) == edge.first && weight < smallestWeight && _queryData.graph->GetEdgeData(eit).backward){
+                    edge_id < facade->EndEdges(edge.second);
-                        smallestEdge = eit;
+                    ++edge_id
-                        smallestWeight = weight;
+                ){
+                    const int weight = facade->GetEdgeData(edge_id).distance;
+                    if(
+                        (facade->GetTarget(edge_id) == edge.first) &&
+                        (weight < edge_weight)              &&
+                        facade->GetEdgeData(edge_id).backward
+                    ){
+                        smaller_edge_id = edge_id;
+                        edge_weight = weight;
                     }
                 }
             }
-            assert(smallestWeight != INT_MAX);
+            BOOST_ASSERT_MSG(edge_weight != INT_MAX, "edge weight invalid");
 
-            const typename QueryDataT::Graph::EdgeData& ed = _queryData.graph->GetEdgeData(smallestEdge);
+            const EdgeData& ed = facade->GetEdgeData(smaller_edge_id);
             if(ed.shortcut) {//unpack
-                const NodeID middle = ed.id;
+                const NodeID middle_node_id = ed.id;
                 //again, we need to this in reversed order
-                recursionStack.push(std::make_pair(middle, edge.second));
+                recursion_stack.push(
-                recursionStack.push(std::make_pair(edge.first, middle));
+                    std::make_pair(middle_node_id, edge.second)
+                );
+                recursion_stack.push(
+                    std::make_pair(edge.first, middle_node_id)
+                );
             } else {
-                assert(!ed.shortcut);
+                BOOST_ASSERT_MSG(!ed.shortcut, "edge must be shortcut");
-                unpackedPath.push_back(edge.first );
+                unpacked_path.push_back(edge.first );
             }
         }
-        unpackedPath.push_back(t);
+        unpacked_path.push_back(t);
     }
 
-    inline void RetrievePackedPathFromHeap(typename QueryDataT::QueryHeap & _fHeap, typename QueryDataT::QueryHeap & _bHeap, const NodeID middle, std::vector<NodeID>& packedPath) const {
+    inline void RetrievePackedPathFromHeap(
-        NodeID pathNode = middle;
+        SearchEngineData::QueryHeap & forward_heap,
-        while(pathNode != _fHeap.GetData(pathNode).parent) {
+        SearchEngineData::QueryHeap & reverse_heap,
-            pathNode = _fHeap.GetData(pathNode).parent;
+        const NodeID middle_node_id,
-            packedPath.push_back(pathNode);
+        std::vector<NodeID> & packed_path
+    ) const {
+        NodeID current_node_id = middle_node_id;
+        while(current_node_id != forward_heap.GetData(current_node_id).parent) {
+            current_node_id = forward_heap.GetData(current_node_id).parent;
+            packed_path.push_back(current_node_id);
         }
 
-        std::reverse(packedPath.begin(), packedPath.end());
+        std::reverse(packed_path.begin(), packed_path.end());
-        packedPath.push_back(middle);
+        packed_path.push_back(middle_node_id);
-        pathNode = middle;
+        current_node_id = middle_node_id;
-        while (pathNode != _bHeap.GetData(pathNode).parent){
+        while (current_node_id != reverse_heap.GetData(current_node_id).parent){
-            pathNode = _bHeap.GetData(pathNode).parent;
+            current_node_id = reverse_heap.GetData(current_node_id).parent;
-            packedPath.push_back(pathNode);
+            packed_path.push_back(current_node_id);
     	}
     }
 
-    inline void RetrievePackedPathFromSingleHeap(typename QueryDataT::QueryHeap & search_heap, const NodeID middle, std::vector<NodeID>& packed_path) const {
+//TODO: reorder parameters
-        NodeID pathNode = middle;
+    inline void RetrievePackedPathFromSingleHeap(
-        while(pathNode != search_heap.GetData(pathNode).parent) {
+        SearchEngineData::QueryHeap & search_heap,
-            pathNode = search_heap.GetData(pathNode).parent;
+        const NodeID middle_node_id,
-            packed_path.push_back(pathNode);
+        std::vector<NodeID>& packed_path
+    ) const {
+        NodeID current_node_id = middle_node_id;
+        while(current_node_id != search_heap.GetData(current_node_id).parent) {
+            current_node_id = search_heap.GetData(current_node_id).parent;
+            packed_path.push_back(current_node_id);
         }
     }
+
+    int ComputeEdgeOffset(const PhantomNode & phantom) const {
+        return phantom.weight1 + (phantom.isBidirected() ? phantom.weight2 : 0);
+    }
+
 };
 
-
 #endif /* BASICROUTINGINTERFACE_H_ */

RoutingAlgorithms/ShortestPathRouting.h

@@ -1,200 +1,341 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
-
-
 #ifndef SHORTESTPATHROUTING_H_
 #define SHORTESTPATHROUTING_H_
 
-#include "BasicRoutingInterface.h"
+#include <boost/assert.hpp>
+
+#include "BasicRoutingInterface.h"
+#include "../DataStructures/SearchEngineData.h"
+
+template<class DataFacadeT>
+class ShortestPathRouting : public BasicRoutingInterface<DataFacadeT>{
+    typedef BasicRoutingInterface<DataFacadeT> super;
+    typedef SearchEngineData::QueryHeap QueryHeap;
+    SearchEngineData & engine_working_data;
 
-template<class QueryDataT>
-class ShortestPathRouting : public BasicRoutingInterface<QueryDataT>{
-    typedef BasicRoutingInterface<QueryDataT> super;
-    typedef typename QueryDataT::QueryHeap QueryHeap;
 public:
-    ShortestPathRouting( QueryDataT & qd) : super(qd) {}
+    ShortestPathRouting(
+        DataFacadeT * facade,
+        SearchEngineData & engine_working_data
+    ) :
+        super(facade),
+        engine_working_data(engine_working_data)
+    {}
 
     ~ShortestPathRouting() {}
 
-    void operator()(std::vector<PhantomNodes> & phantomNodesVector,  RawRouteData & rawRouteData) const {
+    void operator()(
-        BOOST_FOREACH(const PhantomNodes & phantomNodePair, phantomNodesVector) {
+        std::vector<PhantomNodes> & phantom_nodes_vector,
-            if(!phantomNodePair.AtLeastOnePhantomNodeIsUINTMAX()) {
+        RawRouteData & raw_route_data
-                rawRouteData.lengthOfShortestPath = rawRouteData.lengthOfAlternativePath = INT_MAX;
+    ) const {
+        BOOST_FOREACH(
+            const PhantomNodes & phantom_node_pair,
+            phantom_nodes_vector
+        ){
+            if(!phantom_node_pair.AtLeastOnePhantomNodeIsUINTMAX()) {
+                raw_route_data.lengthOfShortestPath = INT_MAX;
+                raw_route_data.lengthOfAlternativePath = INT_MAX;
                 return;
             }
         }
         int distance1 = 0;
         int distance2 = 0;
 
-        bool searchFrom1stStartNode = true;
+        bool search_from_1st_node = true;
-        bool searchFrom2ndStartNode = true;
+        bool search_from_2nd_node = true;
         NodeID middle1 = UINT_MAX;
         NodeID middle2 = UINT_MAX;
-        std::vector<NodeID> packedPath1;
+        std::vector<NodeID> packed_path1;
-        std::vector<NodeID> packedPath2;
+        std::vector<NodeID> packed_path2;
 
-        super::_queryData.InitializeOrClearFirstThreadLocalStorage();
+        engine_working_data.InitializeOrClearFirstThreadLocalStorage(
-        super::_queryData.InitializeOrClearSecondThreadLocalStorage();
+            super::facade->GetNumberOfNodes()
-        super::_queryData.InitializeOrClearThirdThreadLocalStorage();
+        );
+        engine_working_data.InitializeOrClearSecondThreadLocalStorage(
+            super::facade->GetNumberOfNodes()
+        );
+        engine_working_data.InitializeOrClearThirdThreadLocalStorage(
+            super::facade->GetNumberOfNodes()
+        );
 
-        QueryHeap & forward_heap1 = *(super::_queryData.forwardHeap);
+        QueryHeap & forward_heap1 = *(engine_working_data.forwardHeap);
-        QueryHeap & reverse_heap1 = *(super::_queryData.backwardHeap);
+        QueryHeap & reverse_heap1 = *(engine_working_data.backwardHeap);
-        QueryHeap & forward_heap2 = *(super::_queryData.forwardHeap2);
+        QueryHeap & forward_heap2 = *(engine_working_data.forwardHeap2);
-        QueryHeap & reverse_heap2 = *(super::_queryData.backwardHeap2);
+        QueryHeap & reverse_heap2 = *(engine_working_data.backwardHeap2);
 
         //Get distance to next pair of target nodes.
-        BOOST_FOREACH(const PhantomNodes & phantomNodePair, phantomNodesVector) {
+        BOOST_FOREACH(
+            const PhantomNodes & phantom_node_pair,
+            phantom_nodes_vector
+        ){
             forward_heap1.Clear();	forward_heap2.Clear();
             reverse_heap1.Clear();	reverse_heap2.Clear();
-            int _localUpperbound1 = INT_MAX;
+            int local_upper_bound1 = INT_MAX;
-            int _localUpperbound2 = INT_MAX;
+            int local_upper_bound2 = INT_MAX;
 
             middle1 = UINT_MAX;
             middle2 = UINT_MAX;
 
             //insert new starting nodes into forward heap, adjusted by previous distances.
-            if(searchFrom1stStartNode) {
+            if(search_from_1st_node) {
-                forward_heap1.Insert(phantomNodePair.startPhantom.edgeBasedNode, -phantomNodePair.startPhantom.weight1, phantomNodePair.startPhantom.edgeBasedNode);
+                forward_heap1.Insert(
-                INFO("fw1: " << phantomNodePair.startPhantom.edgeBasedNode << "´, w: " << -phantomNodePair.startPhantom.weight1);
+                    phantom_node_pair.startPhantom.edgeBasedNode,
-                forward_heap2.Insert(phantomNodePair.startPhantom.edgeBasedNode, -phantomNodePair.startPhantom.weight1, phantomNodePair.startPhantom.edgeBasedNode);
+                    distance1-phantom_node_pair.startPhantom.weight1,
-                INFO("fw2: " << phantomNodePair.startPhantom.edgeBasedNode << "´, w: " << -phantomNodePair.startPhantom.weight1);
+                    phantom_node_pair.startPhantom.edgeBasedNode
+                );
+                // INFO("fw1: " << phantom_node_pair.startPhantom.edgeBasedNode << "´, w: " << -phantomNodePair.startPhantom.weight1);
+                forward_heap2.Insert(
+                    phantom_node_pair.startPhantom.edgeBasedNode,
+                    distance1-phantom_node_pair.startPhantom.weight1,
+                    phantom_node_pair.startPhantom.edgeBasedNode
+                );
+                // INFO("fw2: " << phantom_node_pair.startPhantom.edgeBasedNode << "´, w: " << -phantomNodePair.startPhantom.weight1);
            }
-            if(phantomNodePair.startPhantom.isBidirected() && searchFrom2ndStartNode) {
+            if(phantom_node_pair.startPhantom.isBidirected() && search_from_2nd_node) {
-                forward_heap1.Insert(phantomNodePair.startPhantom.edgeBasedNode+1, -phantomNodePair.startPhantom.weight2, phantomNodePair.startPhantom.edgeBasedNode+1);
+                forward_heap1.Insert(
-                INFO("fw1: " << phantomNodePair.startPhantom.edgeBasedNode+1 << "´, w: " << -phantomNodePair.startPhantom.weight2);
+                    phantom_node_pair.startPhantom.edgeBasedNode+1,
-                forward_heap2.Insert(phantomNodePair.startPhantom.edgeBasedNode+1, -phantomNodePair.startPhantom.weight2, phantomNodePair.startPhantom.edgeBasedNode+1);
+                    distance2-phantom_node_pair.startPhantom.weight2,
-                INFO("fw2: " << phantomNodePair.startPhantom.edgeBasedNode+1 << "´, w: " << -phantomNodePair.startPhantom.weight2);
+                    phantom_node_pair.startPhantom.edgeBasedNode+1
+                );
+                // INFO("fw1: " << phantom_node_pair.startPhantom.edgeBasedNode+1 << "´, w: " << -phantomNodePair.startPhantom.weight2);
+                forward_heap2.Insert(
+                    phantom_node_pair.startPhantom.edgeBasedNode+1,
+                    distance2-phantom_node_pair.startPhantom.weight2,
+                    phantom_node_pair.startPhantom.edgeBasedNode+1
+                );
+                // INFO("fw2: " << phantom_node_pair.startPhantom.edgeBasedNode+1 << "´, w: " << -phantomNodePair.startPhantom.weight2);
             }
 
             //insert new backward nodes into backward heap, unadjusted.
-            reverse_heap1.Insert(phantomNodePair.targetPhantom.edgeBasedNode, phantomNodePair.targetPhantom.weight1, phantomNodePair.targetPhantom.edgeBasedNode);
+            reverse_heap1.Insert(
-            INFO("rv1: " << phantomNodePair.targetPhantom.edgeBasedNode << ", w;" << phantomNodePair.targetPhantom.weight1 );
+                phantom_node_pair.targetPhantom.edgeBasedNode,
-            if(phantomNodePair.targetPhantom.isBidirected() ) {
+                phantom_node_pair.targetPhantom.weight1,
-                reverse_heap2.Insert(phantomNodePair.targetPhantom.edgeBasedNode+1, phantomNodePair.targetPhantom.weight2, phantomNodePair.targetPhantom.edgeBasedNode+1);
+                phantom_node_pair.targetPhantom.edgeBasedNode
-                INFO("rv2: " << phantomNodePair.targetPhantom.edgeBasedNode+1 << ", w;" << phantomNodePair.targetPhantom.weight2 );
+            );
+            // INFO("rv1: " << phantom_node_pair.targetPhantom.edgeBasedNode << ", w;" << phantom_node_pair.targetPhantom.weight1 );
+            if(phantom_node_pair.targetPhantom.isBidirected() ) {
+                reverse_heap2.Insert(
+                    phantom_node_pair.targetPhantom.edgeBasedNode+1,
+                    phantom_node_pair.targetPhantom.weight2,
+                    phantom_node_pair.targetPhantom.edgeBasedNode+1
+                );
+                // INFO("rv2: " << phantom_node_pair.targetPhantom.edgeBasedNode+1 << ", w;" << phantom_node_pair.targetPhantom.weight2 );
            }
-            const int forward_offset = phantomNodePair.startPhantom.weight1 + (phantomNodePair.startPhantom.isBidirected() ? phantomNodePair.startPhantom.weight2 : 0);
+            const int forward_offset =  super::ComputeEdgeOffset(
-            const int reverse_offset = phantomNodePair.targetPhantom.weight1 + (phantomNodePair.targetPhantom.isBidirected() ? phantomNodePair.targetPhantom.weight2 : 0);
+                                            phantom_node_pair.startPhantom
+                                        );
+            const int reverse_offset =  super::ComputeEdgeOffset(
+                                            phantom_node_pair.targetPhantom
+                                        );
 
             //run two-Target Dijkstra routing step.
             while(0 < (forward_heap1.Size() + reverse_heap1.Size() )){
-                if(0 < forward_heap1.Size()){
+                if( !forward_heap1.Empty()){
-                    super::RoutingStep(forward_heap1, reverse_heap1, &middle1, &_localUpperbound1, forward_offset, true);
+                    super::RoutingStep(
+                        forward_heap1,
+                        reverse_heap1,
+                        &middle1,
+                        &local_upper_bound1,
+                        forward_offset,
+                        true
+                    );
                 }
-                if(0 < reverse_heap1.Size() ){
+                if( !reverse_heap1.Empty() ){
-                    super::RoutingStep(reverse_heap1, forward_heap1, &middle1, &_localUpperbound1, reverse_offset, false);
+                    super::RoutingStep(
+                        reverse_heap1,
+                        forward_heap1,
+                        &middle1,
+                        &local_upper_bound1,
+                        reverse_offset,
+                        false
+                    );
                 }
             }
-            if(0 < reverse_heap2.Size()) {
+            if( !reverse_heap2.Empty() ) {
                 while(0 < (forward_heap2.Size() + reverse_heap2.Size() )){
-                    if(0 < forward_heap2.Size()){
+                    if( !forward_heap2.Empty() ){
-                        super::RoutingStep(forward_heap2, reverse_heap2, &middle2, &_localUpperbound2, forward_offset, true);
+                        super::RoutingStep(
+                            forward_heap2,
+                            reverse_heap2,
+                            &middle2,
+                            &local_upper_bound2,
+                            forward_offset,
+                            true
+                        );
                     }
-                    if(0 < reverse_heap2.Size()){
+                    if( !reverse_heap2.Empty() ){
-                        super::RoutingStep(reverse_heap2, forward_heap2, &middle2, &_localUpperbound2, reverse_offset, false);
+                        super::RoutingStep(
+                            reverse_heap2,
+                            forward_heap2,
+                            &middle2,
+                            &local_upper_bound2,
+                            reverse_offset,
+                            false
+                        );
                     }
                 }
             }
 
             //No path found for both target nodes?
-            if((INT_MAX == _localUpperbound1) && (INT_MAX == _localUpperbound2)) {
+            if(
-                rawRouteData.lengthOfShortestPath = rawRouteData.lengthOfAlternativePath = INT_MAX;
+                (INT_MAX == local_upper_bound1) &&
+                (INT_MAX == local_upper_bound2)
+            ) {
+                raw_route_data.lengthOfShortestPath = INT_MAX;
+                raw_route_data.lengthOfAlternativePath = INT_MAX;
                 return;
             }
             if(UINT_MAX == middle1) {
-                searchFrom1stStartNode = false;
+                search_from_1st_node = false;
             }
             if(UINT_MAX == middle2) {
-                searchFrom2ndStartNode = false;
+                search_from_2nd_node = false;
             }
 
             //Was at most one of the two paths not found?
-            assert(!(INT_MAX == distance1 && INT_MAX == distance2));
+            BOOST_ASSERT_MSG(
+                (INT_MAX != distance1 || INT_MAX != distance2),
+                "no path found"
+            );
 
             //Unpack paths if they exist
-            std::vector<NodeID> temporaryPackedPath1;
+            std::vector<NodeID> temporary_packed_path1;
-            std::vector<NodeID> temporaryPackedPath2;
+            std::vector<NodeID> temporary_packed_path2;
-            if(INT_MAX != _localUpperbound1) {
+            if(INT_MAX != local_upper_bound1) {
-                super::RetrievePackedPathFromHeap(forward_heap1, reverse_heap1, middle1, temporaryPackedPath1);
+                super::RetrievePackedPathFromHeap(
+                    forward_heap1,
+                    reverse_heap1,
+                    middle1,
+                    temporary_packed_path1
+                );
             }
 
-            if(INT_MAX != _localUpperbound2) {
+            if(INT_MAX != local_upper_bound2) {
-                super::RetrievePackedPathFromHeap(forward_heap2, reverse_heap2, middle2, temporaryPackedPath2);
+                super::RetrievePackedPathFromHeap(
+                    forward_heap2,
+                    reverse_heap2,
+                    middle2,
+                    temporary_packed_path2
+                );
             }
 
             //if one of the paths was not found, replace it with the other one.
-            if(0 == temporaryPackedPath1.size()) {
+            if( temporary_packed_path1.empty() ) {
-                temporaryPackedPath1.insert(temporaryPackedPath1.end(), temporaryPackedPath2.begin(), temporaryPackedPath2.end());
+                temporary_packed_path1.insert(
-                _localUpperbound1 = _localUpperbound2;
+                    temporary_packed_path1.end(),
+                    temporary_packed_path2.begin(),
+                    temporary_packed_path2.end()
+                );
+                local_upper_bound1 = local_upper_bound2;
             }
-            if(0 == temporaryPackedPath2.size()) {
+            if( temporary_packed_path2.empty() ) {
-                temporaryPackedPath2.insert(temporaryPackedPath2.end(), temporaryPackedPath1.begin(), temporaryPackedPath1.end());
+                temporary_packed_path2.insert(
-                _localUpperbound2 = _localUpperbound1;
+                    temporary_packed_path2.end(),
+                    temporary_packed_path1.begin(),
+                    temporary_packed_path1.end()
+                );
+                local_upper_bound2 = local_upper_bound1;
             }
 
-            assert(0 < temporaryPackedPath1.size() && 0 < temporaryPackedPath2.size());
+            BOOST_ASSERT_MSG(
+                !temporary_packed_path1.empty() ||
+                !temporary_packed_path2.empty(),
+                "tempory packed paths empty"
+            );
 
             //Plug paths together, s.t. end of packed path is begin of temporary packed path
-            if(0 < packedPath1.size() && 0 < packedPath2.size() ) {
+            if( !packed_path1.empty() && !packed_path2.empty() ) {
-                if( *(temporaryPackedPath1.begin()) == *(temporaryPackedPath2.begin())) {
+                if(
-                    //both new route segments start with the same node, thus one of the packedPath must go.
+                    temporary_packed_path1.front() ==
-                    assert( (packedPath1.size() == packedPath2.size() ) || (*(packedPath1.end()-1) != *(packedPath2.end()-1)) );
+                    temporary_packed_path2.front()
-                    if( *(packedPath1.end()-1) == *(temporaryPackedPath1.begin())) {
+                ) {
-                        packedPath2.clear();
+                    //both new route segments start with the same node
-                        packedPath2.insert(packedPath2.end(), packedPath1.begin(), packedPath1.end());
+                    //thus, one of the packedPath must go.
-                        distance2 = distance1;
+                    BOOST_ASSERT_MSG(
+                        (packed_path1.size() == packed_path2.size() ) ||
+                        (packed_path1.back() != packed_path2.back() ),
+                        "packed paths must be different"
+                    );
+
+                    if( packed_path1.back() == temporary_packed_path1.front()) {
+                        packed_path2.clear();
+                        packed_path2.insert(
+                            packed_path2.end(),
+                            packed_path1.begin(),
+                            packed_path1.end()
+                        );
                     } else {
-                        packedPath1.clear();
+                        packed_path1.clear();
-                        packedPath1.insert(packedPath1.end(), packedPath2.begin(), packedPath2.end());
+                        packed_path1.insert(
-                        distance1 = distance2;
+                            packed_path1.end(),
+                            packed_path2.begin(),
+                            packed_path2.end()
+                        );
                     }
                 } else  {
                     //packed paths 1 and 2 may need to switch.
-                    if(*(packedPath1.end()-1) != *(temporaryPackedPath1.begin())) {
+                    if( packed_path1.back() != temporary_packed_path1.front()) {
-                        packedPath1.swap(packedPath2);
+                        packed_path1.swap(packed_path2);
                         std::swap(distance1, distance2);
                     }
                 }
             }
-            packedPath1.insert(packedPath1.end(), temporaryPackedPath1.begin(), temporaryPackedPath1.end());
+            packed_path1.insert(
-            packedPath2.insert(packedPath2.end(), temporaryPackedPath2.begin(), temporaryPackedPath2.end());
+                packed_path1.end(),
+                temporary_packed_path1.begin(),
+                temporary_packed_path1.end()
+            );
+            packed_path2.insert(
+                packed_path2.end(),
+                temporary_packed_path2.begin(),
+                temporary_packed_path2.end()
+            );
 
-            if( (packedPath1.back() == packedPath2.back()) && phantomNodePair.targetPhantom.isBidirected() ) {
+            if(
-
+                (packed_path1.back() == packed_path2.back()) &&
-                NodeID lastNodeID = packedPath2.back();
+                phantom_node_pair.targetPhantom.isBidirected()
-                searchFrom1stStartNode &= !(lastNodeID == phantomNodePair.targetPhantom.edgeBasedNode+1);
+            ) {
-                searchFrom2ndStartNode &= !(lastNodeID == phantomNodePair.targetPhantom.edgeBasedNode);
+                const NodeID last_node_id = packed_path2.back();
+                search_from_1st_node &= !(last_node_id == phantom_node_pair.targetPhantom.edgeBasedNode+1);
+                search_from_2nd_node &= !(last_node_id == phantom_node_pair.targetPhantom.edgeBasedNode);
             }
 
-            distance1 += _localUpperbound1;
+            distance1 = local_upper_bound1;
-            distance2 += _localUpperbound2;
+            distance2 = local_upper_bound2;
         }
 
         if( distance1 > distance2 ) {
-            std::swap(packedPath1, packedPath2);
+            std::swap( packed_path1, packed_path2 );
         }
-        remove_consecutive_duplicates_from_vector(packedPath1);
+        remove_consecutive_duplicates_from_vector(packed_path1);
-        super::UnpackPath(packedPath1, rawRouteData.computedShortestPath);
+        super::UnpackPath(packed_path1, raw_route_data.computedShortestPath);
-        rawRouteData.lengthOfShortestPath = std::min(distance1, distance2);
+        raw_route_data.lengthOfShortestPath = std::min(distance1, distance2);
-        return;
     }
 };
 

Server/APIGrammar.h

@@ -1,25 +1,30 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
-
-
 #ifndef APIGRAMMAR_H_
 #define APIGRAMMAR_H_
 

Server/BasicDatastructures.h

@@ -1,157 +0,0 @@
-/*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU AFFERO General Public License as published by
-the Free Software Foundation; either version 3 of the License, or
-any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
-*/
-
-#ifndef BASIC_DATASTRUCTURES_H
-#define BASIC_DATASTRUCTURES_H
-#include <string>
-#include <sstream>
-#include <boost/foreach.hpp>
-
-#include "../Util/StringUtil.h"
-
-namespace http {
-
-const std::string okString 					= "HTTP/1.0 200 OK\r\n";
-const std::string badRequestString 			= "HTTP/1.0 400 Bad Request\r\n";
-const std::string internalServerErrorString = "HTTP/1.0 500 Internal Server Error\r\n";
-
-const char okHTML[] 				 = "";
-const char badRequestHTML[] 		 = "<html><head><title>Bad Request</title></head><body><h1>400 Bad Request</h1></body></html>";
-const char internalServerErrorHTML[] = "<html><head><title>Internal Server Error</title></head><body><h1>500 Internal Server Error</h1></body></html>";
-const char seperators[]  			 = { ':', ' ' };
-const char crlf[]		             = { '\r', '\n' };
-
-struct Header {
-  std::string name;
-  std::string value;
-  void Clear() {
-      name.clear();
-      value.clear();
-  }
-};
-
-enum CompressionType {
-    noCompression,
-    gzipRFC1952,
-    deflateRFC1951
-} Compression;
-
-struct Request {
-	std::string uri;
-	std::string referrer;
-	std::string agent;
-	boost::asio::ip::address endpoint;
-};
-
-struct Reply {
-    Reply() : status(ok) { content.reserve(2 << 20); }
-	enum status_type {
-		ok 					= 200,
-		badRequest 		    = 400,
-		internalServerError = 500
-	} status;
-
-	std::vector<Header> headers;
-    std::vector<boost::asio::const_buffer> toBuffers();
-    std::vector<boost::asio::const_buffer> HeaderstoBuffers();
-	std::string content;
-	static Reply stockReply(status_type status);
-	void setSize(const unsigned size) {
-		BOOST_FOREACH ( Header& h,  headers) {
-			if("Content-Length" == h.name) {
-				std::string sizeString;
-				intToString(size,h.value );
-			}
-		}
-	}
-};
-
-boost::asio::const_buffer ToBuffer(Reply::status_type status) {
-	switch (status) {
-	case Reply::ok:
-		return boost::asio::buffer(okString);
-	case Reply::internalServerError:
-		return boost::asio::buffer(internalServerErrorString);
-	default:
-		return boost::asio::buffer(badRequestString);
-	}
-}
-
-std::string ToString(Reply::status_type status) {
-	switch (status) {
-	case Reply::ok:
-		return okHTML;
-	case Reply::badRequest:
-		return badRequestHTML;
-	default:
-		return internalServerErrorHTML;
-	}
-}
-
-std::vector<boost::asio::const_buffer> Reply::toBuffers(){
-	std::vector<boost::asio::const_buffer> buffers;
-	buffers.push_back(ToBuffer(status));
-	for (std::size_t i = 0; i < headers.size(); ++i) {
-		Header& h = headers[i];
-		buffers.push_back(boost::asio::buffer(h.name));
-		buffers.push_back(boost::asio::buffer(seperators));
-		buffers.push_back(boost::asio::buffer(h.value));
-		buffers.push_back(boost::asio::buffer(crlf));
-	}
-	buffers.push_back(boost::asio::buffer(crlf));
-	buffers.push_back(boost::asio::buffer(content));
-	return buffers;
-}
-
-std::vector<boost::asio::const_buffer> Reply::HeaderstoBuffers(){
-    std::vector<boost::asio::const_buffer> buffers;
-    buffers.push_back(ToBuffer(status));
-    for (std::size_t i = 0; i < headers.size(); ++i) {
-        Header& h = headers[i];
-//        std::cout << h.name << ": " << h.value << std::endl;
-        buffers.push_back(boost::asio::buffer(h.name));
-        buffers.push_back(boost::asio::buffer(seperators));
-        buffers.push_back(boost::asio::buffer(h.value));
-        buffers.push_back(boost::asio::buffer(crlf));
-    }
-    buffers.push_back(boost::asio::buffer(crlf));
-    return buffers;
-}
-
-Reply Reply::stockReply(Reply::status_type status) {
-	Reply rep;
-	rep.status = status;
-	rep.content = ToString(status);
-	rep.headers.resize(3);	
-	rep.headers[0].name = "Access-Control-Allow-Origin";
-	rep.headers[0].value = "*";
-	rep.headers[1].name = "Content-Length";
-
-    std::string s;
-    intToString(rep.content.size(), s);
-
-    rep.headers[1].value = s;
-	rep.headers[2].name = "Content-Type";
-	rep.headers[2].value = "text/html";
-	return rep;
-}
-} // namespace http
-
-#endif //BASIC_DATASTRUCTURES_H

Server/Connection.h

@@ -1,178 +1,318 @@
 /*
-    open source routing machine
-    Copyright (C) Dennis Luxen, others 2010
 
-This program is free software; you can redistribute it and/or modify
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
-it under the terms of the GNU AFFERO General Public License as published by
+All rights reserved.
-the Free Software Foundation; either version 3 of the License, or
-any later version.
 
-This program is distributed in the hope that it will be useful,
+Redistribution and use in source and binary forms, with or without modification,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+are permitted provided that the following conditions are met:
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
-GNU General Public License for more details.
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-or see http://www.gnu.org/licenses/agpl.txt.
 */
 
 #ifndef CONNECTION_H
 #define CONNECTION_H
 
-#include <vector>
+#include "Http/CompressionType.h"
-
-#include <boost/asio.hpp>
-#include <boost/array.hpp>
-#include <boost/bind.hpp>
-#include <boost/noncopyable.hpp>
-#include <boost/shared_ptr.hpp>
-#include <boost/enable_shared_from_this.hpp>
-
-#include "BasicDatastructures.h"
 #include "RequestHandler.h"
 #include "RequestParser.h"
 
-#include "zlib.h"
+#include <boost/array.hpp>
+#include <boost/asio.hpp>
+#include <boost/assert.hpp>
+#include <boost/bind.hpp>
+#include <boost/enable_shared_from_this.hpp>
+#include <boost/iostreams/filtering_stream.hpp>
+#include <boost/iostreams/filter/gzip.hpp>
+#include <boost/noncopyable.hpp>
+#include <boost/shared_ptr.hpp>
+
+
+// #include <zlib.h>
+
+#include <string>
+#include <vector>
 
 namespace http {
 
 /// Represents a single connection from a client.
-class Connection : public boost::enable_shared_from_this<Connection>, private boost::noncopyable {
+class Connection : 	public boost::enable_shared_from_this<Connection>,
+					private boost::noncopyable {
 public:
-	explicit Connection(boost::asio::io_service& io_service, RequestHandler& handler) : strand(io_service), TCPsocket(io_service), requestHandler(handler) {}
+	explicit Connection(
+		boost::asio::io_service& io_service,
+		RequestHandler& handler
+	) : strand(io_service), TCP_socket(io_service), request_handler(handler) { }
 
 	boost::asio::ip::tcp::socket& socket() {
-		return TCPsocket;
+		return TCP_socket;
 	}
 
 	/// Start the first asynchronous operation for the connection.
 	void start() {
-	    TCPsocket.async_read_some(boost::asio::buffer(incomingDataBuffer), strand.wrap( boost::bind(&Connection::handleRead, this->shared_from_this(), boost::asio::placeholders::error, boost::asio::placeholders::bytes_transferred)));
+	    TCP_socket.async_read_some(
+	    	boost::asio::buffer(incoming_data_buffer),
+	    	strand.wrap( boost::bind(
+	    					&Connection::handle_read,
+	    					this->shared_from_this(),
+	    					boost::asio::placeholders::error,
+	    					boost::asio::placeholders::bytes_transferred)
+	    	)
+	    );
 	}
 
 private:
-	void handleRead(const boost::system::error_code& e, std::size_t bytes_transferred) {
+	void handle_read(
+		const boost::system::error_code& e,
+		std::size_t bytes_transferred
+	) {
 		if( !e ) {
-			CompressionType compressionType(noCompression);
+			CompressionType compression_type(noCompression);
 			boost::tribool result;
-			boost::tie(result, boost::tuples::ignore) = requestParser.Parse( request, incomingDataBuffer.data(), incomingDataBuffer.data() + bytes_transferred, &compressionType);
+			boost::tie(result, boost::tuples::ignore) = request_parser.Parse(
+				request,
+				incoming_data_buffer.data(),
+				incoming_data_buffer.data() + bytes_transferred,
+				&compression_type
+			);
 
 			if( result ) {
-				//                std::cout << "----" << std::endl;
+				request.endpoint = TCP_socket.remote_endpoint().address();
-				//				if(compressionType == gzipRFC1952)
+				request_handler.handle_request(request, reply);
-				//					std::cout << "[debug] using gzip" << std::endl;
-				//				if(compressionType == deflateRFC1951)
-				//					std::cout << "[debug] using deflate" << std::endl;
-				//				if(compressionType == noCompression)
-				//					std::cout << "[debug] no compression" << std::endl;
-			    request.endpoint = TCPsocket.remote_endpoint().address();
-				requestHandler.handle_request(request, reply);
 
-				Header compressionHeader;
+				Header compression_header;
-				std::vector<unsigned char> compressed;
+				std::vector<char> compressed_output;
-				std::vector<boost::asio::const_buffer> outputBuffer;
+				std::vector<boost::asio::const_buffer> output_buffer;
-				switch(compressionType) {
+				switch(compression_type) {
 				case deflateRFC1951:
-					compressionHeader.name = "Content-Encoding";
+					compression_header.name = "Content-Encoding";
-					compressionHeader.value = "deflate";
+					compression_header.value = "deflate";
-					reply.headers.insert(reply.headers.begin(), compressionHeader);   //push_back(compressionHeader);
+					reply.headers.insert(
-					compressCharArray(reply.content.c_str(), reply.content.length(), compressed, compressionType);
+						reply.headers.begin(),
-					reply.setSize(compressed.size());
+						compression_header
-					outputBuffer = reply.HeaderstoBuffers();
+					);
-					outputBuffer.push_back(boost::asio::buffer(compressed));
+					compressBufferCollection(
-					boost::asio::async_write(TCPsocket, outputBuffer, strand.wrap( boost::bind(&Connection::handleWrite, this->shared_from_this(), boost::asio::placeholders::error)));
+						reply.content,
+						compression_type,
+						compressed_output
+					);
+					reply.setSize(compressed_output.size());
+					output_buffer = reply.HeaderstoBuffers();
+					output_buffer.push_back(
+						boost::asio::buffer(compressed_output)
+					);
+					boost::asio::async_write(
+						TCP_socket,
+						output_buffer,
+						strand.wrap(
+							boost::bind(
+								&Connection::handle_write,
+								this->shared_from_this(),
+								boost::asio::placeholders::error
+							)
+						)
+					);
 					break;
 				case gzipRFC1952:
-					compressionHeader.name = "Content-Encoding";
+					compression_header.name = "Content-Encoding";
-					compressionHeader.value = "gzip";
+					compression_header.value = "gzip";
-					reply.headers.insert(reply.headers.begin(), compressionHeader);
+					reply.headers.insert(
-					compressCharArray(reply.content.c_str(), reply.content.length(), compressed, compressionType);
+						reply.headers.begin(),
-					reply.setSize(compressed.size());
+						compression_header
-					outputBuffer = reply.HeaderstoBuffers();
+					);
-					outputBuffer.push_back(boost::asio::buffer(compressed));
+					compressBufferCollection(
-					boost::asio::async_write(TCPsocket, outputBuffer, strand.wrap( boost::bind(&Connection::handleWrite, this->shared_from_this(), boost::asio::placeholders::error)));break;
+						reply.content,
+						compression_type,
+						compressed_output
+					);
+					reply.setSize(compressed_output.size());
+					output_buffer = reply.HeaderstoBuffers();
+					output_buffer.push_back(
+						boost::asio::buffer(compressed_output)
+					);
+					boost::asio::async_write(
+						TCP_socket,
+						output_buffer,
+						strand.wrap(
+							boost::bind(
+								&Connection::handle_write,
+								this->shared_from_this(),
+								boost::asio::placeholders::error
+							)
+						)
+					);
+					break;
 				case noCompression:
-					boost::asio::async_write(TCPsocket, reply.toBuffers(), strand.wrap( boost::bind(&Connection::handleWrite, this->shared_from_this(), boost::asio::placeholders::error)));
+					boost::asio::async_write(
+						TCP_socket,
+						reply.toBuffers(),
+						strand.wrap(
+							boost::bind(
+								&Connection::handle_write,
+								this->shared_from_this(),
+								boost::asio::placeholders::error
+								)
+							)
+						);
 					break;
 				}
-
 			} else if (!result) {
-				reply = Reply::stockReply(Reply::badRequest);
+				reply = Reply::StockReply(Reply::badRequest);
-				boost::asio::async_write(TCPsocket, reply.toBuffers(), strand.wrap( boost::bind(&Connection::handleWrite, this->shared_from_this(), boost::asio::placeholders::error)));
+				boost::asio::async_write(
+					TCP_socket,
+					reply.toBuffers(),
+					strand.wrap(
+						boost::bind(
+							&Connection::handle_write,
+							this->shared_from_this(),
+							boost::asio::placeholders::error
+						)
+					)
+				);
 			} else {
-				TCPsocket.async_read_some(boost::asio::buffer(incomingDataBuffer), strand.wrap( boost::bind(&Connection::handleRead, this->shared_from_this(), boost::asio::placeholders::error, boost::asio::placeholders::bytes_transferred)));
+				TCP_socket.async_read_some(
+					boost::asio::buffer(incoming_data_buffer),
+					strand.wrap(
+						boost::bind(
+							&Connection::handle_read,
+							this->shared_from_this(),
+							boost::asio::placeholders::error,
+							boost::asio::placeholders::bytes_transferred
+						)
+					)
+				);
 			}
 		}
 	}
 
 	/// Handle completion of a write operation.
-	void handleWrite(const boost::system::error_code& e) {
+	void handle_write(const boost::system::error_code& e) {
 		if (!e) {
 			// Initiate graceful connection closure.
 			boost::system::error_code ignoredEC;
-			TCPsocket.shutdown(boost::asio::ip::tcp::socket::shutdown_both, ignoredEC);
+			TCP_socket.shutdown(
+				boost::asio::ip::tcp::socket::shutdown_both,
+				ignoredEC
+			);
 		}
-		// No new asynchronous operations are started. This means that all shared_ptr
-		// references to the connection object will disappear and the object will be
-		// destroyed automatically after this handler returns. The connection class's
-		// destructor closes the socket.
 	}
 
-	void compressCharArray(const void *in_data, size_t in_data_size, std::vector<unsigned char> &buffer, CompressionType type) {
+	void compressBufferCollection(
-		const size_t BUFSIZE = 128 * 1024;
+		std::vector<std::string> uncompressed_data,
-		unsigned char temp_buffer[BUFSIZE];
+		CompressionType compression_type,
+	   	std::vector<char> & compressed_data
+   	) {
+   		boost::iostreams::gzip_params compression_parameters;
 
-		z_stream strm;
+   		compression_parameters.level = boost::iostreams::zlib::best_speed;
-		strm.zalloc = Z_NULL;
+   		if ( deflateRFC1951 == compression_type ) {
-		strm.zfree = Z_NULL;
+   			compression_parameters.noheader = true;
-		strm.opaque = Z_NULL;
-		strm.total_out = 0;
-		strm.next_in = (unsigned char *)(in_data);
-		strm.avail_in = in_data_size;
-		strm.next_out = temp_buffer;
-		strm.avail_out = BUFSIZE;
-		strm.data_type = Z_ASCII;
-
-		switch(type){
-		case deflateRFC1951:
-			deflateInit(&strm, Z_BEST_SPEED);
-			break;
-		case gzipRFC1952:
-			/*
-			 * Big thanks to deusty who explains how to have gzip compression turned on by the right call to deflateInit2():
-			 * http://deusty.blogspot.com/2007/07/gzip-compressiondecompression.html
-			 */
-			deflateInit2(&strm, Z_DEFAULT_COMPRESSION, Z_DEFLATED, (15+16), 9, Z_DEFAULT_STRATEGY);
-			break;
-		default:
-			assert(false);
-			break;
    		}
 
-		int deflate_res = Z_OK;
+		BOOST_ASSERT( compressed_data.empty() );
-		do {
+		boost::iostreams::filtering_ostream compressing_stream;
-			if (strm.avail_out == 0) {
-				buffer.insert(buffer.end(), temp_buffer, temp_buffer + BUFSIZE);
-				strm.next_out = temp_buffer;
-				strm.avail_out = BUFSIZE;
-			}
-			deflate_res = deflate(&strm, Z_FINISH);
 
-		} while (deflate_res == Z_OK);
+		compressing_stream.push(
+			boost::iostreams::gzip_compressor(compression_parameters)
+		);
+		compressing_stream.push(
+			boost::iostreams::back_inserter(compressed_data)
+		);
 
-		assert(deflate_res == Z_STREAM_END);
+		BOOST_FOREACH( const std::string & line, uncompressed_data) {
-		buffer.insert(buffer.end(), temp_buffer, temp_buffer + BUFSIZE - strm.avail_out);
+			compressing_stream << line;
-		deflateEnd(&strm);
 		}
 
+		compressing_stream.reset();
+	}
+
+	// Big thanks to deusty who explains how to use gzip compression by
+	// the right call to deflateInit2():
+	// http://deusty.blogspot.com/2007/07/gzip-compressiondecompression.html
+	// void compressCharArray(
+	// 	const char * in_data,
+	// 	size_t in_data_size,
+	// 	std::vector<unsigned char> & buffer,
+	// 	CompressionType type
+	// ) {
+	// 	const size_t BUFSIZE = 128 * 1024;
+	// 	unsigned char temp_buffer[BUFSIZE];
+
+	// 	z_stream strm;
+	// 	strm.zalloc = Z_NULL;
+	// 	strm.zfree = Z_NULL;
+	// 	strm.opaque = Z_NULL;
+	// 	strm.total_out = 0;
+	// 	strm.next_in = (unsigned char *)(in_data);
+	// 	strm.avail_in = in_data_size;
+	// 	strm.next_out = temp_buffer;
+	// 	strm.avail_out = BUFSIZE;
+	// 	strm.data_type = Z_ASCII;
+
+	// 	switch(type){
+	// 	case deflateRFC1951:
+	// 		deflateInit(&strm, Z_BEST_SPEED);
+	// 		break;
+	// 	case gzipRFC1952:
+	// 		deflateInit2(
+	// 			&strm,
+	// 			Z_DEFAULT_COMPRESSION,
+	// 			Z_DEFLATED,
+	// 			(15+16),
+	// 			9,
+	// 			Z_DEFAULT_STRATEGY
+	// 		);
+	// 		break;
+	// 	default:
+	// 		BOOST_ASSERT_MSG(false, "should not happen");
+	// 		break;
+	// 	}
+
+	// 	int deflate_res = Z_OK;
+	// 	do {
+	// 		if ( 0 == strm.avail_out ) {
+	// 			buffer.insert(buffer.end(), temp_buffer, temp_buffer + BUFSIZE);
+	// 			strm.next_out = temp_buffer;
+	// 			strm.avail_out = BUFSIZE;
+	// 		}
+	// 		deflate_res = deflate(&strm, Z_FINISH);
+
+	// 	} while (deflate_res == Z_OK);
+
+	// 	BOOST_ASSERT_MSG(
+	// 		deflate_res == Z_STREAM_END,
+	// 		"compression not properly finished"
+	// 	);
+
+	// 	buffer.insert(
+	// 		buffer.end(),
+	// 		temp_buffer,
+	// 		temp_buffer + BUFSIZE - strm.avail_out
+	// 	);
+	// 	deflateEnd(&strm);
+	// }
+
 	boost::asio::io_service::strand strand;
-	boost::asio::ip::tcp::socket TCPsocket;
+	boost::asio::ip::tcp::socket TCP_socket;
-	RequestHandler& requestHandler;
+	RequestHandler& request_handler;
-	boost::array<char, 8192> incomingDataBuffer;
+	boost::array<char, 8192> incoming_data_buffer;
 	Request request;
-	RequestParser requestParser;
+	RequestParser request_parser;
 	Reply reply;
 };
 

Server/DataStructures/BaseDataFacade.h

@@ -0,0 +1,122 @@
+/*
+
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*/
+
+#ifndef QUERY_DATA_FACADE_H
+#define QUERY_DATA_FACADE_H
+
+//Exposes all data access interfaces to the algorithms via base class ptr
+
+#include "../../DataStructures/Coordinate.h"
+#include "../../DataStructures/EdgeBasedNode.h"
+#include "../../DataStructures/ImportNode.h"
+#include "../../DataStructures/PhantomNodes.h"
+#include "../../DataStructures/TurnInstructions.h"
+#include "../../Util/OSRMException.h"
+#include "../../Util/StringUtil.h"
+#include "../../typedefs.h"
+
+#include <string>
+
+template<class EdgeDataT>
+class BaseDataFacade {
+public:
+    typedef EdgeBasedNode RTreeLeaf;
+    typedef EdgeDataT EdgeData;
+    BaseDataFacade( ) { }
+    virtual ~BaseDataFacade() { }
+
+    //search graph access
+    virtual unsigned GetNumberOfNodes() const = 0;
+
+    virtual unsigned GetNumberOfEdges() const = 0;
+
+    virtual unsigned GetOutDegree( const NodeID n ) const = 0;
+
+    virtual NodeID GetTarget( const EdgeID e ) const = 0;
+
+    virtual EdgeDataT &GetEdgeData( const EdgeID e ) = 0;
+
+    // virtual const EdgeDataT &GetEdgeData( const EdgeID e ) const = 0;
+
+    virtual EdgeID BeginEdges( const NodeID n ) const = 0;
+
+    virtual EdgeID EndEdges( const NodeID n ) const = 0;
+
+    //searches for a specific edge
+    virtual EdgeID FindEdge( const NodeID from, const NodeID to ) const = 0;
+
+    virtual EdgeID FindEdgeInEitherDirection(
+        const NodeID from,
+        const NodeID to
+    ) const = 0;
+
+    virtual EdgeID FindEdgeIndicateIfReverse(
+        const NodeID from,
+        const NodeID to,
+        bool & result
+    ) const = 0;
+
+    //node and edge information access
+    virtual FixedPointCoordinate GetCoordinateOfNode(
+        const unsigned id
+    ) const = 0;
+
+    virtual TurnInstruction GetTurnInstructionForEdgeID(
+        const unsigned id
+    ) const  = 0;
+
+    virtual bool LocateClosestEndPointForCoordinate(
+        const FixedPointCoordinate& input_coordinate,
+        FixedPointCoordinate& result,
+        const unsigned zoom_level = 18
+    ) const  = 0;
+
+    virtual bool FindPhantomNodeForCoordinate(
+        const FixedPointCoordinate & input_coordinate,
+        PhantomNode & resulting_phantom_node,
+        const unsigned zoom_level
+    ) const  = 0;
+
+    virtual unsigned GetCheckSum() const = 0;
+
+    virtual unsigned GetNameIndexFromEdgeID(const unsigned id) const  = 0;
+
+    virtual void GetName(
+        const unsigned name_id,
+        std::string & result
+    ) const = 0;
+
+    std::string GetEscapedNameForNameID(const unsigned name_id) const {
+        std::string temporary_string;
+        GetName(name_id, temporary_string);
+        return HTMLEntitize(temporary_string);
+    }
+
+    virtual std::string GetTimestamp() const = 0;
+};
+
+#endif // QUERY_DATA_FACADE_H

Server/DataStructures/InternalDataFacade.h

@@ -0,0 +1,396 @@
+/*
+
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*/
+
+#ifndef INTERNAL_DATA_FACADE
+#define INTERNAL_DATA_FACADE
+
+//implements all data storage when shared memory is _NOT_ used
+
+#include "BaseDataFacade.h"
+
+#include "../../DataStructures/Coordinate.h"
+#include "../../DataStructures/QueryNode.h"
+#include "../../DataStructures/QueryEdge.h"
+#include "../../DataStructures/SharedMemoryVectorWrapper.h"
+#include "../../DataStructures/StaticGraph.h"
+#include "../../DataStructures/StaticRTree.h"
+#include "../../Util/BoostFileSystemFix.h"
+#include "../../Util/GraphLoader.h"
+#include "../../Util/IniFile.h"
+#include "../../Util/ProgramOptions.h"
+#include "../../Util/SimpleLogger.h"
+
+template<class EdgeDataT>
+class InternalDataFacade : public BaseDataFacade<EdgeDataT> {
+
+private:
+    typedef BaseDataFacade<EdgeDataT>             super;
+    typedef StaticGraph<typename super::EdgeData> QueryGraph;
+    typedef typename QueryGraph::InputEdge        InputEdge;
+    typedef typename super::RTreeLeaf             RTreeLeaf;
+
+    InternalDataFacade() { }
+
+    unsigned                                 m_check_sum;
+    unsigned                                 m_number_of_nodes;
+    QueryGraph                             * m_query_graph;
+    std::string                              m_timestamp;
+
+    ShM<FixedPointCoordinate, false>::vector m_coordinate_list;
+    ShM<NodeID, false>::vector               m_via_node_list;
+    ShM<unsigned, false>::vector             m_name_ID_list;
+    ShM<TurnInstruction, false>::vector      m_turn_instruction_list;
+    ShM<char, false>::vector                 m_names_char_list;
+    ShM<unsigned, false>::vector             m_name_begin_indices;
+
+    StaticRTree<RTreeLeaf, false>          * m_static_rtree;
+
+
+    void LoadTimestamp(const boost::filesystem::path & timestamp_path) {
+        if( boost::filesystem::exists(timestamp_path) ) {
+            SimpleLogger().Write() << "Loading Timestamp";
+            boost::filesystem::ifstream timestampInStream( timestamp_path );
+            if(!timestampInStream) {
+                SimpleLogger().Write(logWARNING) << timestamp_path << " not found";
+            }
+            getline(timestampInStream, m_timestamp);
+            timestampInStream.close();
+        }
+        if(m_timestamp.empty()) {
+            m_timestamp = "n/a";
+        }
+        if(25 < m_timestamp.length()) {
+            m_timestamp.resize(25);
+        }
+    }
+
+    void LoadGraph(const boost::filesystem::path & hsgr_path) {
+        typename ShM<typename QueryGraph::_StrNode, false>::vector node_list;
+        typename ShM<typename QueryGraph::_StrEdge, false>::vector edge_list;
+
+        SimpleLogger().Write() << "loading graph from " << hsgr_path.string();
+
+        m_number_of_nodes = readHSGRFromStream(
+            hsgr_path,
+            node_list,
+            edge_list,
+            &m_check_sum
+        );
+
+        BOOST_ASSERT_MSG(0 != node_list.size(), "node list empty");
+        BOOST_ASSERT_MSG(0 != edge_list.size(), "edge list empty");
+        SimpleLogger().Write() << "loaded " << node_list.size() << " nodes and " << edge_list.size() << " edges";
+        m_query_graph = new QueryGraph(node_list, edge_list);
+
+        BOOST_ASSERT_MSG(0 == node_list.size(), "node list not flushed");
+        BOOST_ASSERT_MSG(0 == edge_list.size(), "edge list not flushed");
+        SimpleLogger().Write() << "Data checksum is " << m_check_sum;
+    }
+
+    void LoadNodeAndEdgeInformation(
+        const boost::filesystem::path nodes_file,
+        const boost::filesystem::path edges_file
+    ) {
+        boost::filesystem::ifstream nodes_input_stream(
+            nodes_file,
+            std::ios::binary
+        );
+
+        SimpleLogger().Write(logDEBUG) << "Loading node data";
+        NodeInfo current_node;
+        unsigned number_of_coordinates = 0;
+        nodes_input_stream.read(
+            (char *)&number_of_coordinates,
+            sizeof(unsigned)
+        );
+        m_coordinate_list.resize(number_of_coordinates);
+        for(unsigned i = 0; i < number_of_coordinates; ++i) {
+            nodes_input_stream.read((char *)&current_node, sizeof(NodeInfo));
+            m_coordinate_list[i] = FixedPointCoordinate(
+                    current_node.lat,
+                    current_node.lon
+            );
+        }
+        std::vector<FixedPointCoordinate>(m_coordinate_list).swap(m_coordinate_list);
+        nodes_input_stream.close();
+
+        SimpleLogger().Write(logDEBUG) << "Loading edge data";
+        boost::filesystem::ifstream edges_input_stream(
+            edges_file,
+            std::ios::binary
+        );
+        unsigned number_of_edges = 0;
+        edges_input_stream.read((char*)&number_of_edges, sizeof(unsigned));
+        m_via_node_list.resize(number_of_edges);
+        m_name_ID_list.resize(number_of_edges);
+        m_turn_instruction_list.resize(number_of_edges);
+
+        OriginalEdgeData current_edge_data;
+        for(unsigned i = 0; i < number_of_edges; ++i) {
+            edges_input_stream.read(
+                (char*)&(current_edge_data),
+                sizeof(OriginalEdgeData)
+            );
+            m_via_node_list[i] = current_edge_data.viaNode;
+            m_name_ID_list[i]  = current_edge_data.nameID;
+            m_turn_instruction_list[i] = current_edge_data.turnInstruction;
+        }
+        edges_input_stream.close();
+    }
+
+    void LoadRTree(
+        const boost::filesystem::path & ram_index_path,
+        const boost::filesystem::path & file_index_path
+    ) {
+        m_static_rtree = new StaticRTree<RTreeLeaf>(
+            ram_index_path,
+            file_index_path
+        );
+    }
+
+    void LoadStreetNames(
+        const boost::filesystem::path & names_file
+    ) {
+        boost::filesystem::ifstream name_stream(names_file, std::ios::binary);
+        unsigned number_of_names = 0;
+        unsigned number_of_chars = 0;
+        name_stream.read((char *)&number_of_names, sizeof(unsigned));
+        name_stream.read((char *)&number_of_chars, sizeof(unsigned));
+        BOOST_ASSERT_MSG(0 != number_of_names, "name file broken");
+        BOOST_ASSERT_MSG(0 != number_of_chars, "name file broken");
+
+        m_name_begin_indices.resize(number_of_names);
+        name_stream.read(
+            (char*)&m_name_begin_indices[0],
+            number_of_names*sizeof(unsigned)
+        );
+
+        m_names_char_list.resize(number_of_chars+1); //+1 gives sentinel element
+        name_stream.read(
+            (char *)&m_names_char_list[0],
+            number_of_chars*sizeof(char)
+        );
+        BOOST_ASSERT_MSG(
+            0 != m_names_char_list.size(),
+            "could not load any names"
+        );
+        name_stream.close();
+    }
+public:
+    ~InternalDataFacade() {
+        delete m_query_graph;
+        delete m_static_rtree;
+    }
+
+    InternalDataFacade( const ServerPaths & server_paths ) {
+        //generate paths of data files
+        if( server_paths.find("hsgrdata") == server_paths.end() ) {
+            throw OSRMException("no hsgr file given in ini file");
+        }
+        if( server_paths.find("ramindex") == server_paths.end() ) {
+            throw OSRMException("no ram index file given in ini file");
+        }
+        if( server_paths.find("fileindex") == server_paths.end() ) {
+            throw OSRMException("no leaf index file given in ini file");
+        }
+        if( server_paths.find("nodesdata") == server_paths.end() ) {
+            throw OSRMException("no nodes file given in ini file");
+        }
+        if( server_paths.find("edgesdata") == server_paths.end() ) {
+            throw OSRMException("no edges file given in ini file");
+        }
+        if( server_paths.find("namesdata") == server_paths.end() ) {
+            throw OSRMException("no names file given in ini file");
+        }
+
+        ServerPaths::const_iterator paths_iterator = server_paths.find("hsgrdata");
+        BOOST_ASSERT(server_paths.end() != paths_iterator);
+        const boost::filesystem::path & hsgr_path = paths_iterator->second;
+        paths_iterator = server_paths.find("timestamp");
+        BOOST_ASSERT(server_paths.end() != paths_iterator);
+        const boost::filesystem::path & timestamp_path = paths_iterator->second;
+        paths_iterator = server_paths.find("ramindex");
+        BOOST_ASSERT(server_paths.end() != paths_iterator);
+        const boost::filesystem::path & ram_index_path = paths_iterator->second;
+        paths_iterator = server_paths.find("fileindex");
+        BOOST_ASSERT(server_paths.end() != paths_iterator);
+        const boost::filesystem::path & file_index_path = paths_iterator->second;
+        paths_iterator = server_paths.find("nodesdata");
+        BOOST_ASSERT(server_paths.end() != paths_iterator);
+        const boost::filesystem::path & nodes_data_path = paths_iterator->second;
+        paths_iterator = server_paths.find("edgesdata");
+        BOOST_ASSERT(server_paths.end() != paths_iterator);
+        const boost::filesystem::path & edges_data_path = paths_iterator->second;
+        paths_iterator = server_paths.find("namesdata");
+        BOOST_ASSERT(server_paths.end() != paths_iterator);
+        const boost::filesystem::path & names_data_path = paths_iterator->second;
+
+        //load data
+        SimpleLogger().Write() << "loading graph data";
+        LoadGraph(hsgr_path);
+        SimpleLogger().Write() << "loading egde information";
+        LoadNodeAndEdgeInformation(nodes_data_path, edges_data_path);
+        SimpleLogger().Write() << "loading r-tree";
+        LoadRTree(ram_index_path, file_index_path);
+        SimpleLogger().Write() << "loading timestamp";
+        LoadTimestamp(timestamp_path);
+        SimpleLogger().Write() << "loading street names";
+        LoadStreetNames(names_data_path);
+    }
+
+    //search graph access
+    unsigned GetNumberOfNodes() const {
+        return m_query_graph->GetNumberOfNodes();
+    }
+
+    unsigned GetNumberOfEdges() const {
+        return m_query_graph->GetNumberOfEdges();
+    }
+
+    unsigned GetOutDegree( const NodeID n ) const {
+        return m_query_graph->GetOutDegree(n);
+    }
+
+    NodeID GetTarget( const EdgeID e ) const {
+        return m_query_graph->GetTarget(e); }
+
+    EdgeDataT &GetEdgeData( const EdgeID e ) {
+        return m_query_graph->GetEdgeData(e);
+    }
+
+    const EdgeDataT &GetEdgeData( const EdgeID e ) const {
+        return m_query_graph->GetEdgeData(e);
+    }
+
+    EdgeID BeginEdges( const NodeID n ) const {
+        return m_query_graph->BeginEdges(n);
+    }
+
+    EdgeID EndEdges( const NodeID n ) const {
+        return m_query_graph->EndEdges(n);
+    }
+
+    //searches for a specific edge
+    EdgeID FindEdge( const NodeID from, const NodeID to ) const {
+        return m_query_graph->FindEdge(from, to);
+    }
+
+    EdgeID FindEdgeInEitherDirection(
+        const NodeID from,
+        const NodeID to
+    ) const {
+        return m_query_graph->FindEdgeInEitherDirection(from, to);
+    }
+
+    EdgeID FindEdgeIndicateIfReverse(
+        const NodeID from,
+        const NodeID to,
+        bool & result
+    ) const {
+        return m_query_graph->FindEdgeIndicateIfReverse(from, to, result);
+    }
+
+    //node and edge information access
+    FixedPointCoordinate GetCoordinateOfNode(
+        const unsigned id
+    ) const {
+        const NodeID node = m_via_node_list.at(id);
+        return m_coordinate_list.at(node);
+    };
+
+    TurnInstruction GetTurnInstructionForEdgeID(
+        const unsigned id
+    ) const {
+        return m_turn_instruction_list.at(id);
+    }
+
+    bool LocateClosestEndPointForCoordinate(
+        const FixedPointCoordinate& input_coordinate,
+        FixedPointCoordinate& result,
+        const unsigned zoom_level = 18
+    ) const {
+        return  m_static_rtree->LocateClosestEndPointForCoordinate(
+                    input_coordinate,
+                    result,
+                    zoom_level
+                );
+    }
+
+    bool FindPhantomNodeForCoordinate(
+        const FixedPointCoordinate & input_coordinate,
+        PhantomNode & resulting_phantom_node,
+        const unsigned zoom_level
+    ) const {
+        return  m_static_rtree->FindPhantomNodeForCoordinate(
+                    input_coordinate,
+                    resulting_phantom_node,
+                    zoom_level
+                );
+    }
+
+    unsigned GetCheckSum() const { return m_check_sum; }
+
+    unsigned GetNameIndexFromEdgeID(const unsigned id) const {
+        return m_name_ID_list.at(id);
+    };
+
+    void GetName( const unsigned name_id, std::string & result ) const {
+        if(UINT_MAX == name_id) {
+            result = "";
+            return;
+        }
+        BOOST_ASSERT_MSG(
+            name_id < m_name_begin_indices.size(),
+            "name id too high"
+        );
+        unsigned begin_index = m_name_begin_indices[name_id];
+        unsigned end_index = m_name_begin_indices[name_id+1];
+        BOOST_ASSERT_MSG(
+            begin_index < m_names_char_list.size(),
+            "begin index of name too high"
+        );
+        BOOST_ASSERT_MSG(
+            end_index < m_names_char_list.size(),
+            "end index of name too high"
+        );
+
+        BOOST_ASSERT_MSG(begin_index <= end_index, "string ends before begin");
+        result.clear();
+        result.resize(end_index - begin_index);
+        std::copy(
+            m_names_char_list.begin() + begin_index,
+            m_names_char_list.begin() + end_index,
+            result.begin()
+        );
+    }
+
+    std::string GetTimestamp() const {
+        return m_timestamp;
+    }
+};
+
+#endif  // INTERNAL_DATA_FACADE