Merge branch 'develop'

Fix/sharedmemory default

.clang-format

@@ -0,0 +1,54 @@
+---
+Language:        Cpp
+# BasedOnStyle:  LLVM
+AccessModifierOffset: -2
+ConstructorInitializerIndentWidth: 4
+AlignEscapedNewlinesLeft: false
+AlignTrailingComments: true
+AllowAllParametersOfDeclarationOnNextLine: true
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: true
+AlwaysBreakTemplateDeclarations: false
+AlwaysBreakBeforeMultilineStrings: false
+BreakBeforeBinaryOperators: false
+BreakBeforeTernaryOperators: true
+BreakConstructorInitializersBeforeComma: false
+BinPackParameters: false
+ColumnLimit:     100
+ConstructorInitializerAllOnOneLineOrOnePerLine: false
+DerivePointerBinding: false
+ExperimentalAutoDetectBinPacking: false
+IndentCaseLabels: false
+MaxEmptyLinesToKeep: 1
+KeepEmptyLinesAtTheStartOfBlocks: true
+NamespaceIndentation: None
+ObjCSpaceAfterProperty: false
+ObjCSpaceBeforeProtocolList: true
+PenaltyBreakBeforeFirstCallParameter: 19
+PenaltyBreakComment: 300
+PenaltyBreakString: 1000
+PenaltyBreakFirstLessLess: 120
+PenaltyExcessCharacter: 1000
+PenaltyReturnTypeOnItsOwnLine: 60
+PointerBindsToType: false
+SpacesBeforeTrailingComments: 1
+Cpp11BracedListStyle: true
+Standard:        Cpp11
+IndentWidth:     4
+TabWidth:        8
+UseTab:          Never
+BreakBeforeBraces: Allman
+IndentFunctionDeclarationAfterType: false
+SpacesInParentheses: false
+SpacesInAngles:  false
+SpaceInEmptyParentheses: false
+SpacesInCStyleCastParentheses: false
+SpacesInContainerLiterals: true
+SpaceBeforeAssignmentOperators: true
+ContinuationIndentWidth: 4
+CommentPragmas:  '^ IWYU pragma:'
+ForEachMacros:   [ foreach, Q_FOREACH, BOOST_FOREACH ]
+SpaceBeforeParens: ControlStatements
+...
+

.gitignore

@@ -36,7 +36,9 @@ Thumbs.db
 # build related files #
 #######################
 /build/
-/Util/UUID.cpp
+/util/fingerprint_impl.hpp
+/util/git_sha.cpp
+/cmake/postinst
 
 # Eclipse related files #
 #########################
@@ -51,29 +53,18 @@ Thumbs.db
 stxxl.log
 stxxl.errlog
 
-# compiled protobuffers #
+# Compiled Binary Files #
-#########################
-/DataStructures/pbf-proto/*.pb.h
-/DataStructures/pbf-proto/*.pb.cc
-
-# External Libs #
-#################
-/lib/
-/win/lib
-
-# Visual Studio Temp + build Files #
 ####################################
-/win/*.user
-/win/*.ncb
-/win/*.suo
-/win/Debug/
-/win/Release/
-/win/bin/
-/win/bin-debug/
 /osrm-extract
+/osrm-io-benchmark
+/osrm-components
 /osrm-routed
+/osrm-datastore
 /osrm-prepare
+/osrm-unlock-all
 /osrm-cli
+/osrm-check-hsgr
+/osrm-springclean
 /nohup.out
 
 # Sandbox folder #
@@ -81,3 +72,7 @@ stxxl.errlog
 /sandbox/
 
 /test/profile.lua
+
+# Deprecated config file #
+##########################
+/server.ini

.travis.yml

@@ -4,26 +4,51 @@ compiler:
 #  - clang
 # Make sure CMake is installed
 install:
+ - sudo apt-add-repository -y ppa:ubuntu-toolchain-r/test
+ - sudo add-apt-repository -y ppa:boost-latest/ppa
  - sudo apt-get update >/dev/null
- - sudo apt-get -q install build-essential git cmake pkg-config libprotoc-dev libprotobuf7 protobuf-compiler libprotobuf-dev libosmpbf-dev libpng12-dev libbz2-dev libstxxl-dev libstxxl-doc libstxxl1 libxml2-dev libzip-dev libboost-thread-dev libboost-system-dev libboost-regex-dev libboost-filesystem-dev lua5.1 liblua5.1-0-dev libluabind-dev rubygems osmosis
+ - sudo apt-get -q install protobuf-compiler libprotoc-dev libprotobuf7 libprotobuf-dev libbz2-dev libstxxl-dev libstxxl1 libxml2-dev libzip-dev lua5.1 liblua5.1-0-dev rubygems libtbb-dev
+ - sudo apt-get -q install g++-4.8
+ - sudo apt-get install libboost1.54-all-dev
+ - sudo apt-get install libgdal-dev
+ # luabind
+ - curl https://gist.githubusercontent.com/DennisOSRM/f2eb7b948e6fe1ae319e/raw/install-luabind.sh | sudo bash
+ # osmosis
+ - curl -s https://gist.githubusercontent.com/DennisOSRM/803a64a9178ec375069f/raw/ | sudo bash
+ # cmake
+ - curl -s https://gist.githubusercontent.com/DennisOSRM/5fad9bee5c7f09fd7fc9/raw/ | sudo bash
+ # osmpbf library
+ - curl -s https://gist.githubusercontent.com/DennisOSRM/13b1b4fe38a57ead850e/raw/install_osmpbf.sh | sudo bash
 before_script:
- - sudo gem install bundler
+ - rvm use 1.9.3
+ - gem install bundler
  - bundle install
  - mkdir build
  - cd build
- - cmake .. $CMAKEOPTIONS
+ - cmake .. $CMAKEOPTIONS -DBUILD_TOOLS=1
-script: make
+script:
-after_script:
+ - make
+ - make tests
+ - make benchmarks
+ - ./datastructure-tests
  - cd ..
  - cucumber -p verify
+after_script:
+# - cd ..
+# - cucumber -p verify
 branches:
   only:
     - master
     - develop
+cache:
+- bundler
+- apt
 env:
- - CMAKEOPTIONS="-DCMAKE_BUILD_TYPE=Release"
+ - CMAKEOPTIONS="-DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_COMPILER=g++-4.8" OSRM_PORT=5000 OSRM_TIMEOUT=60
- - CMAKEOPTIONS="-DCMAKE_BUILD_TYPE=Debug"
+ - CMAKEOPTIONS="-DCMAKE_BUILD_TYPE=Debug -DCMAKE_CXX_COMPILER=g++-4.8" OSRM_PORT=5010 OSRM_TIMEOUT=60
+ - CMAKEOPTIONS="-DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=ON -DCMAKE_CXX_COMPILER=g++-4.8" OSRM_PORT=5020 OSRM_TIMEOUT=60
 notifications:
+ slack: mapbox:4A6euphDwfxAQnhLurXbu6A1
  irc:
   channels:
     - irc.oftc.net#osrm

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

@@ -1,50 +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 BRESENHAM_H_
-#define BRESENHAM_H_
-
-#include <cmath>
-#include <vector>
-
-typedef std::pair<unsigned, unsigned> BresenhamPixel;
-
-inline void Bresenham (int x0, int y0, const int x1, int const 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) {
-        SimpleLogger().Write() << "using hardware base sse computation";
-        return &CRC32::SSEBasedCRC32; //crc32 hardware accelarated;
-    } else {
-        SimpleLogger().Write() << "using software base sse computation";
-        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

@@ -1,47 +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 "../Util/SimpleLogger.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

@@ -1,130 +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 DOUGLASPEUCKER_H_
-#define DOUGLASPEUCKER_H_
-
-#include "../DataStructures/Coordinate.h"
-
-#include <cassert>
-#include <cmath>
-#include <cfloat>
-#include <stack>
-#include <vector>
-
-/*This class object computes the bitvector of indicating generalized input points
- * according to the (Ramer-)Douglas-Peucker algorithm.
- *
- * Input is vector of pairs. Each pair consists of the point information and a bit
- * 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;
-
-    /**
-     * 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>
-    inline int fastDistance(const CoordT& point, const CoordT& segA, const CoordT& segB) const {
-        const int p2x = (segB.lon - segA.lat);
-        const int p2y = (segB.lon - segA.lat);
-        const int something = p2x*p2x + p2y*p2y;
-        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) {
-        {
-            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/IteratorBasedCRC32.h

@@ -1,111 +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 ITERATORBASEDCRC32_H_
-#define ITERATORBASEDCRC32_H_
-
-#include "../Util/SimpleLogger.h"
-
-#include <boost/crc.hpp>  // for boost::crc_32_type
-#include <iostream>
-
-template<class ContainerT>
-class IteratorbasedCRC32 {
-private:
-    typedef typename ContainerT::iterator ContainerT_iterator;
-    unsigned crc;
-
-    typedef boost::crc_optimal<32, 0x1EDC6F41, 0x0, 0x0, true, true> my_crc_32_type;
-    typedef unsigned (IteratorbasedCRC32::*CRC32CFunctionPtr)(char *str, unsigned len, unsigned crc);
-
-    unsigned 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 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;
-    }
-
-    unsigned 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;
-    }
-
-    CRC32CFunctionPtr detectBestCRC32C(){
-        static const int SSE42_BIT = 20;
-        unsigned ecx = cpuid(1);
-        bool hasSSE42 = ecx & (1 << SSE42_BIT);
-        if (hasSSE42) {
-            SimpleLogger().Write() << "using hardware based CRC32 computation";
-            return &IteratorbasedCRC32::SSEBasedCRC32; //crc32 hardware accelarated;
-        } else {
-            SimpleLogger().Write() << "using software based CRC32 computation";
-            return &IteratorbasedCRC32::SoftwareBasedCRC32; //crc32cSlicingBy8;
-        }
-    }
-    CRC32CFunctionPtr crcFunction;
-public:
-    IteratorbasedCRC32(): crc(0) {
-        crcFunction = detectBestCRC32C();
-    }
-
-    virtual ~IteratorbasedCRC32() { }
-
-    unsigned operator()( ContainerT_iterator iter, const ContainerT_iterator end) {
-        unsigned crc = 0;
-        while(iter != end) {
-            char * data = reinterpret_cast<char*>(&(*iter) );
-            crc =((*this).*(crcFunction))(data, sizeof(typename ContainerT::value_type*), crc);
-            ++iter;
-        }
-        return crc;
-    }
-};
-
-#endif /* ITERATORBASEDCRC32_H_ */

Algorithms/ObjectToBase64.h

@@ -1,93 +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 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>
-#include <boost/foreach.hpp>
-
-#include <algorithm>
-#include <string>
-#include <vector>
-
-typedef
-        boost::archive::iterators::base64_from_binary<
-            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
-        > binary_t;
-
-template<class ObjectT>
-static void EncodeObjectToBase64(const ObjectT & object, std::string& encoded) {
-    const char * char_ptr_to_object = (const char *)&object;
-    std::vector<unsigned char> data(sizeof(object));
-    std::copy(
-        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 ObjectT>
-static void DecodeObjectFromBase64(const std::string& input, ObjectT & object) {
-    try {
-    	std::string encoded(input);
-        //replace "-" with "+" and "_" with "/"
-        replaceAll(encoded, "-", "+");
-        replaceAll(encoded, "_", "/");
-
-        std::copy (
-            binary_t( encoded.begin() ),
-            binary_t( encoded.begin() + encoded.length() - 1),
-            (char *)&object
-        );
-
-    } catch(...) { }
-}
-
-#endif /* OBJECTTOBASE64_H_ */

Algorithms/PolylineCompressor.h

@@ -1,136 +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 POLYLINECOMPRESSOR_H_
-#define POLYLINECOMPRESSOR_H_
-
-#include "../DataStructures/SegmentInformation.h"
-#include "../Util/StringUtil.h"
-
-#include <string>
-
-class PolylineCompressor {
-private:
-	inline void 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);
-		}
-	}
-
-	inline void encodeNumber(int numberToEncode, 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 {
-    	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 += "\"";
-
-    }
-
-	inline void 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 += "\"";
-	}
-
-    inline void printUnencodedString(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 += "]";
-    }
-
-    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

@@ -1,419 +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.
-
-Strongly connected components using Tarjan's Algorithm
-
- */
-
-#ifndef STRONGLYCONNECTEDCOMPONENTS_H_
-#define STRONGLYCONNECTEDCOMPONENTS_H_
-
-#include "../DataStructures/Coordinate.h"
-#include "../DataStructures/DeallocatingVector.h"
-#include "../DataStructures/DynamicGraph.h"
-#include "../DataStructures/ImportEdge.h"
-#include "../DataStructures/QueryNode.h"
-#include "../DataStructures/Percent.h"
-#include "../DataStructures/Restriction.h"
-#include "../DataStructures/TurnInstructions.h"
-
-#include "../Util/SimpleLogger.h"
-
-#include <boost/filesystem.hpp>
-#include <boost/foreach.hpp>
-#include <boost/integer.hpp>
-#include <boost/make_shared.hpp>
-#include <boost/unordered_map.hpp>
-
-#ifdef __APPLE__
-    #include <gdal.h>
-    #include <ogrsf_frmts.h>
-#else
-    #include <gdal/gdal.h>
-    #include <gdal/ogrsf_frmts.h>
-#endif
-#include <cassert>
-#include <stack>
-#include <vector>
-
-class TarjanSCC {
-private:
-
-    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;
-        bool isAccessRestricted:1;
-        bool forward:1;
-        bool backward:1;
-        bool roundabout:1;
-        bool ignoreInGrid:1;
-        bool reversedEdge:1;
-    };
-
-    struct TarjanStackFrame {
-        explicit TarjanStackFrame(NodeID _v, NodeID p) : v(_v), parent(p) {}
-        NodeID v;
-        NodeID parent;
-    };
-
-    typedef DynamicGraph<TarjanEdgeData> TarjanDynamicGraph;
-    typedef TarjanDynamicGraph::InputEdge TarjanEdge;
-    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<NodeInfo>               inputNodeInfoList;
-    unsigned numberOfTurnRestrictions;
-    boost::shared_ptr<TarjanDynamicGraph>   _nodeBasedGraph;
-    boost::unordered_map<NodeID, bool>          _barrierNodes;
-    boost::unordered_map<NodeID, bool>          _trafficLights;
-
-    std::vector<EmanatingRestrictionsVector> _restrictionBucketVector;
-    RestrictionMap _restrictionMap;
-
-    struct EdgeBasedNode {
-        bool operator<(const EdgeBasedNode & other) const {
-            return other.id < id;
-        }
-        bool operator==(const EdgeBasedNode & other) const {
-            return id == other.id;
-        }
-        NodeID id;
-        int lat1;
-        int lat2;
-        int lon1;
-        int lon2:31;
-        bool belongsToTinyComponent:1;
-        NodeID nameID;
-        unsigned weight:31;
-        bool ignoreInGrid:1;
-    };
-
-    DeallocatingVector<EdgeBasedNode>   edgeBasedNodes;
-public:
-    TarjanSCC(
-        int nodes,
-        std::vector<NodeBasedEdge> & inputEdges,
-        std::vector<NodeID> & bn,
-        std::vector<NodeID> & tl,
-        std::vector<TurnRestriction> & irs,
-        std::vector<NodeInfo> & nI
-    ) :
-        inputNodeInfoList(nI),
-        numberOfTurnRestrictions(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);
-            if(restrIter == _restrictionMap.end()) {
-                index = _restrictionBucketVector.size();
-                _restrictionBucketVector.resize(index+1);
-                _restrictionMap[restrictionSource] = index;
-            } else {
-                index = restrIter->second;
-                //Map already contains an is_only_*-restriction
-                if(_restrictionBucketVector.at(index).begin()->second)
-                    continue;
-                else if(restriction.flags.isOnly){
-                    //We are going to insert an is_only_*-restriction. There can be only one.
-                    _restrictionBucketVector.at(index).clear();
-                }
-            }
-
-            _restrictionBucketVector.at(index).push_back(
-                std::make_pair(restriction.toNode, restriction.flags.isOnly)
-            );
-        }
-
-        BOOST_FOREACH(NodeID id, bn) {
-            _barrierNodes[id] = true;
-        }
-        BOOST_FOREACH(NodeID id, tl) {
-            _trafficLights[id] = true;
-        }
-
-        DeallocatingVector< TarjanEdge > edges;
-        for ( std::vector< NodeBasedEdge >::const_iterator i = inputEdges.begin(); i != inputEdges.end(); ++i ) {
-
-            TarjanEdge edge;
-            if(!i->isForward()) {
-                edge.source = i->target();
-                edge.target = i->source();
-                edge.data.backward = i->isForward();
-                edge.data.forward = i->isBackward();
-            } else {
-                edge.source = i->source();
-                edge.target = i->target();
-                edge.data.forward = i->isForward();
-                edge.data.backward = i->isBackward();
-            }
-            if(edge.source == edge.target)
-                continue;
-
-            edge.data.distance = (std::max)((int)i->weight(), 1 );
-            assert( edge.data.distance > 0 );
-            edge.data.shortcut = false;
-            edge.data.roundabout = i->isRoundabout();
-            edge.data.ignoreInGrid = i->ignoreInGrid();
-            edge.data.nameID = i->name();
-            edge.data.type = i->type();
-            edge.data.isAccessRestricted = i->isAccessRestricted();
-            edge.data.edgeBasedNodeID = edges.size();
-            edge.data.reversedEdge = false;
-            edges.push_back( edge );
-            if( edge.data.backward ) {
-                std::swap( edge.source, edge.target );
-                edge.data.forward = i->isBackward();
-                edge.data.backward = i->isForward();
-                edge.data.edgeBasedNodeID = edges.size();
-                edge.data.reversedEdge = true;
-                edges.push_back( edge );
-            }
-        }
-        std::vector<NodeBasedEdge>().swap(inputEdges);
-        std::sort( edges.begin(), edges.end() );
-        _nodeBasedGraph = boost::make_shared<TarjanDynamicGraph>( nodes, edges );
-    }
-
-    void Run() {
-        //remove files from previous run if exist
-        DeleteFileIfExists("component.dbf");
-        DeleteFileIfExists("component.shx");
-        DeleteFileIfExists("component.shp");
-
-        Percent p(_nodeBasedGraph->GetNumberOfNodes());
-
-        const char *pszDriverName = "ESRI Shapefile";
-        OGRSFDriver *poDriver;
-
-        OGRRegisterAll();
-
-        poDriver = OGRSFDriverRegistrar::GetRegistrar()->GetDriverByName(
-                pszDriverName );
-        if( poDriver == NULL )
-        {
-            printf( "%s driver not available.\n", pszDriverName );
-            exit( 1 );
-        }
-        OGRDataSource *poDS;
-
-        poDS = poDriver->CreateDataSource( "component.shp", NULL );
-        if( poDS == NULL ) {
-            printf( "Creation of output file failed.\n" );
-            exit( 1 );
-        }
-
-        OGRLayer *poLayer;
-
-        poLayer = poDS->CreateLayer( "component", NULL, wkbLineString, NULL );
-        if( poLayer == NULL ) {
-            printf( "Layer creation failed.\n" );
-            exit( 1 );
-        }
-
-
-        //The following is a hack to distinguish between stuff that happens 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<NodeID> tarjanStack;
-        std::vector<unsigned> componentsIndex(_nodeBasedGraph->GetNumberOfNodes(), UINT_MAX);
-        std::vector<NodeID> vectorOfComponentSizes;
-        std::vector<TarjanNode> tarjanNodes(_nodeBasedGraph->GetNumberOfNodes());
-        unsigned currentComponent = 0, sizeOfCurrentComponent = 0;
-        int index = 0;
-        for(NodeID node = 0, endNodes = _nodeBasedGraph->GetNumberOfNodes(); node < endNodes; ++node) {
-            if(UINT_MAX == componentsIndex[node]) {
-                recursionStack.push(std::make_pair(true, TarjanStackFrame(node,node)) );
-            }
-
-            while(!recursionStack.empty()) {
-                bool beforeRecursion = recursionStack.top().first;
-                TarjanStackFrame currentFrame = recursionStack.top().second;
-                NodeID v = currentFrame.v;
-//                SimpleLogger().Write() << "popping node " << v << (beforeRecursion ? " before " : " after ") << "recursion";
-                recursionStack.pop();
-
-                if(beforeRecursion) {
-                    //Mark frame to handle tail of recursion
-                    recursionStack.push(std::make_pair(false, currentFrame));
-
-                    //Mark essential information for SCC
-                    tarjanNodes[v].index = index;
-                    tarjanNodes[v].lowlink = index;
-                    tarjanStack.push(v);
-                    tarjanNodes[v].onStack = true;
-                    ++index;
-//                    SimpleLogger().Write() << "pushing " << v << " onto tarjan stack, idx[" << v << "]=" << tarjanNodes[v].index << ", lowlink["<< v << "]=" << tarjanNodes[v].lowlink;
-
-                    //Traverse outgoing edges
-                    for(TarjanDynamicGraph::EdgeIterator e2 = _nodeBasedGraph->BeginEdges(v); e2 < _nodeBasedGraph->EndEdges(v); ++e2) {
-                        TarjanDynamicGraph::NodeIterator vprime = _nodeBasedGraph->GetTarget(e2);
-//                        SimpleLogger().Write() << "traversing edge (" << v << "," << vprime << ")";
-                        if(UINT_MAX == tarjanNodes[vprime].index) {
-
-                            recursionStack.push(std::make_pair(true,TarjanStackFrame(vprime, v)));
-                        } else {
-//                            SimpleLogger().Write() << "Node " << vprime << " is already explored";
-                            if(tarjanNodes[vprime].onStack) {
-                                unsigned newLowlink = std::min(tarjanNodes[v].lowlink, tarjanNodes[vprime].index);
-//                                SimpleLogger().Write() << "Setting lowlink[" << v << "] from " << tarjanNodes[v].lowlink << " to " << newLowlink;
-                                tarjanNodes[v].lowlink = newLowlink;
-//                            } else {
-//                                SimpleLogger().Write() << "But node " << vprime << " is not on stack";
-                            }
-                        }
-                    }
-                } else {
-
-//                    SimpleLogger().Write() << "we are at the end of recursion and checking node " << v;
-                    { // setting lowlink in its own scope so it does not pollute namespace
-                        //                        NodeID parent = (UINT_MAX == tarjanNodes[v].parent ? v : tarjanNodes[v].parent );
-//                        SimpleLogger().Write() << "parent=" << currentFrame.parent;
-//                        SimpleLogger().Write() << "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);
-//                        SimpleLogger().Write() << "Setting tarjanNodes[" << currentFrame.parent  <<"].lowlink=" << tarjanNodes[currentFrame.parent].lowlink;
-                    }
-//                    SimpleLogger().Write() << "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) {
-                        NodeID vprime;
-                        do {
-//                            SimpleLogger().Write() << "identified component " << currentComponent << ": " << tarjanStack.top();
-                            vprime = tarjanStack.top(); tarjanStack.pop();
-                            tarjanNodes[vprime].onStack = false;
-                            componentsIndex[vprime] = currentComponent;
-                            ++sizeOfCurrentComponent;
-                        } while( v != vprime);
-                        vectorOfComponentSizes.push_back(sizeOfCurrentComponent);
-                        if(sizeOfCurrentComponent > 1000)
-                            SimpleLogger().Write() << "large component [" << currentComponent << "]=" << sizeOfCurrentComponent;
-                        ++currentComponent;
-                        sizeOfCurrentComponent = 0;
-                    }
-                }
-            }
-        }
-
-        SimpleLogger().Write() << "identified: " << vectorOfComponentSizes.size() << " many components, marking small components";
-
-        int singleCounter = 0;
-        for(unsigned i = 0; i < vectorOfComponentSizes.size(); ++i){
-            if(1 == vectorOfComponentSizes[i])
-                ++singleCounter;
-        }
-        SimpleLogger().Write() << "identified " << singleCounter << " SCCs of size 1";
-        uint64_t total_network_distance = 0;
-        p.reinit(_nodeBasedGraph->GetNumberOfNodes());
-        for(TarjanDynamicGraph::NodeIterator u = 0; u < _nodeBasedGraph->GetNumberOfNodes(); ++u ) {
-            p.printIncrement();
-            for(TarjanDynamicGraph::EdgeIterator e1 = _nodeBasedGraph->BeginEdges(u); e1 < _nodeBasedGraph->EndEdges(u); ++e1) {
-                if(_nodeBasedGraph->GetEdgeData(e1).reversedEdge) {
-                    continue;
-                }
-                TarjanDynamicGraph::NodeIterator v = _nodeBasedGraph->GetTarget(e1);
-
-                total_network_distance += 100*ApproximateDistance(
-                        inputNodeInfoList[u].lat,
-                        inputNodeInfoList[u].lon,
-                        inputNodeInfoList[v].lat,
-                        inputNodeInfoList[v].lon
-                );
-
-                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) {
-
-                        //INFO("(" << inputNodeInfoList[u].lat/COORDINATE_PRECISION << ";" << inputNodeInfoList[u].lon/COORDINATE_PRECISION << ") -> (" << inputNodeInfoList[v].lat/COORDINATE_PRECISION << ";" << inputNodeInfoList[v].lon/COORDINATE_PRECISION << ")");
-                        OGRLineString lineString;
-                        lineString.addPoint(inputNodeInfoList[u].lon/COORDINATE_PRECISION, inputNodeInfoList[u].lat/COORDINATE_PRECISION);
-                        lineString.addPoint(inputNodeInfoList[v].lon/COORDINATE_PRECISION, inputNodeInfoList[v].lat/COORDINATE_PRECISION);
-                        OGRFeature *poFeature;
-                        poFeature = OGRFeature::CreateFeature( poLayer->GetLayerDefn() );
-                        poFeature->SetGeometry( &lineString );
-                        if( poLayer->CreateFeature( poFeature ) != OGRERR_NONE ) {
-                            throw OSRMException(
-                                "Failed to create feature in shapefile."
-                            );
-                        }
-                        OGRFeature::DestroyFeature( poFeature );
-                    }
-                }
-            }
-        }
-        OGRDataSource::DestroyDataSource( poDS );
-        std::vector<NodeID>().swap(vectorOfComponentSizes);
-        std::vector<NodeID>().swap(componentsIndex);
-        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);
-        RestrictionMap::const_iterator restrIter = _restrictionMap.find(restrictionSource);
-        if (restrIter != _restrictionMap.end()) {
-            unsigned index = restrIter->second;
-            BOOST_FOREACH(RestrictionSource restrictionTarget, _restrictionBucketVector.at(index)) {
-                if(restrictionTarget.second) {
-                    return restrictionTarget.first;
-                }
-            }
-        }
-        return UINT_MAX;
-    }
-    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);
-        RestrictionMap::const_iterator restrIter = _restrictionMap.find(restrictionSource);
-        if (restrIter != _restrictionMap.end()) {
-            unsigned index = restrIter->second;
-            BOOST_FOREACH(RestrictionTarget restrictionTarget, _restrictionBucketVector.at(index)) {
-                if(w == restrictionTarget.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

@@ -1,160 +1,378 @@
-cmake_minimum_required(VERSION 2.6)
+cmake_minimum_required(VERSION 2.8.8)
+
+if(CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR AND NOT MSVC_IDE)
+  message(FATAL_ERROR "In-source builds are not allowed.
+Please create a directory and run cmake from there, passing the path to this source directory as the last argument.
+This process created the file `CMakeCache.txt' and the directory `CMakeFiles'. Please delete them.")
+endif()
+
+project(OSRM C CXX)
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
-project(OSRM)
+include(CheckCXXCompilerFlag)
 include(FindPackageHandleStandardArgs)
 
-TRY_RUN(SHARED_LIBRARY_PATH_TYPE SHARED_LIBRARY_PATH_INFO_COMPILED ${PROJECT_BINARY_DIR}/CMakeTmp ${PROJECT_SOURCE_DIR}/cmake/size.cpp OUTPUT_VARIABLE IS_64_SYSTEM)
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
-if(IS_64_SYSTEM)
+include(GetGitRevisionDescription)
-	message(STATUS "System supports 64 bits.")
+git_describe(GIT_DESCRIPTION)
-	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)
+set(bitness 32)
+if(CMAKE_SIZEOF_VOID_P EQUAL 8)
+  set(bitness 64)
+  message(STATUS "Building on a 64 bit system")
+else()
+  message(WARNING "Building on a 32 bit system is unsupported")
+endif()
 
-add_custom_command(OUTPUT ${CMAKE_SOURCE_DIR}/Util/UUID.cpp UUID.cpp.alwaysbuild
+if(WIN32 AND MSVC_VERSION LESS 1800)
-  COMMAND ${CMAKE_COMMAND} -P
+  message(FATAL_ERROR "Building with Microsoft compiler needs Visual Studio 2013 or later (Express version works too)")
-    ${CMAKE_SOURCE_DIR}/cmake/UUID-Config.cmake
+endif()
-  DEPENDS
+
-    ${CMAKE_SOURCE_DIR}/Util/UUID.cpp.in
+option(ENABLE_JSON_LOGGING "Adds additional JSON debug logging to the response" OFF)
-  	${CMAKE_SOURCE_DIR}/cmake/UUID-Config.cmake
+option(WITH_TOOLS "Build OSRM tools" OFF)
-  COMMENT "Configuring UUID.cpp"
+option(BUILD_TOOLS "Build OSRM tools" OFF)
+
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include/)
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/third_party/)
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/third_party/libosmium/include/)
+
+add_custom_target(FingerPrintConfigure ALL
+  ${CMAKE_COMMAND} -DSOURCE_DIR=${CMAKE_SOURCE_DIR}
+    -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/FingerPrint-Config.cmake
+  COMMENT "Configuring revision fingerprint"
   VERBATIM)
 
-add_custom_target(UUIDConfigure DEPENDS ${CMAKE_SOURCE_DIR}/Util/UUID.cpp )
+add_custom_target(tests DEPENDS datastructure-tests algorithm-tests)
+add_custom_target(benchmarks DEPENDS rtree-bench)
 
-set(BOOST_COMPONENTS filesystem regex system thread)
+set(BOOST_COMPONENTS date_time filesystem iostreams program_options regex system thread unit_test_framework)
 
-file(GLOB ExtractorGlob Extractor/*.cpp)
+configure_file(
-set(ExtractorSources extractor.cpp ${ExtractorGlob})
+  ${CMAKE_CURRENT_SOURCE_DIR}/util/git_sha.cpp.in
-add_executable(osrm-extract ${ExtractorSources} )
+  ${CMAKE_CURRENT_SOURCE_DIR}/util/git_sha.cpp
+)
+file(GLOB ExtractorGlob extractor/*.cpp)
+file(GLOB ImporterGlob data_structures/import_edge.cpp data_structures/external_memory_node.cpp)
+add_library(IMPORT OBJECT ${ImporterGlob})
+add_library(LOGGER OBJECT util/simple_logger.cpp)
+add_library(PHANTOMNODE OBJECT data_structures/phantom_node.cpp)
+add_library(EXCEPTION OBJECT util/osrm_exception.cpp)
+add_library(MERCATOR OBJECT util/mercator.cpp)
+add_library(ANGLE OBJECT util/compute_angle.cpp)
 
-file(GLOB PrepareGlob Contractor/*.cpp)
+set(ExtractorSources extract.cpp ${ExtractorGlob})
-set(PrepareSources createHierarchy.cpp ${PrepareGlob})
+add_executable(osrm-extract ${ExtractorSources} $<TARGET_OBJECTS:COORDINATE> $<TARGET_OBJECTS:FINGERPRINT> $<TARGET_OBJECTS:GITDESCRIPTION> $<TARGET_OBJECTS:IMPORT> $<TARGET_OBJECTS:LOGGER> $<TARGET_OBJECTS:EXCEPTION> $<TARGET_OBJECTS:MERCATOR>)
-add_executable(osrm-prepare ${PrepareSources} )
 
-add_executable(osrm-routed routed.cpp )
+add_library(RESTRICTION OBJECT data_structures/restriction_map.cpp)
-set_target_properties(osrm-routed PROPERTIES COMPILE_FLAGS -DROUTED)
 
-file(GLOB DescriptorGlob Descriptors/*.cpp)
+file(GLOB PrepareGlob contractor/*.cpp data_structures/hilbert_value.cpp {RestrictionMapGlob})
-file(GLOB LibOSRMGlob Library/*.cpp)
+set(PrepareSources prepare.cpp ${PrepareGlob})
-file(GLOB SearchEngineSource DataStructures/SearchEngine*.cpp)
+add_executable(osrm-prepare ${PrepareSources} $<TARGET_OBJECTS:ANGLE> $<TARGET_OBJECTS:FINGERPRINT> $<TARGET_OBJECTS:GITDESCRIPTION> $<TARGET_OBJECTS:COORDINATE> $<TARGET_OBJECTS:IMPORT> $<TARGET_OBJECTS:LOGGER> $<TARGET_OBJECTS:RESTRICTION> $<TARGET_OBJECTS:EXCEPTION> $<TARGET_OBJECTS:MERCATOR>)
-file(GLOB ServerStructureGlob Server/DataStructures/*.cpp)
 
-set(OSRMSources ${LibOSRMGlob} ${DescriptorGlob} ${SearchEngineSource} ${ServerStructureGlob})
+file(GLOB ServerGlob server/*.cpp)
-add_library(OSRM SHARED ${OSRMSources})
+file(GLOB DescriptorGlob descriptors/*.cpp)
-add_library(UUID STATIC Util/UUID.cpp)
+file(GLOB DatastructureGlob data_structures/search_engine_data.cpp data_structures/route_parameters.cpp util/bearing.cpp)
-add_dependencies( UUID UUIDConfigure )
+list(REMOVE_ITEM DatastructureGlob data_structures/Coordinate.cpp)
+file(GLOB CoordinateGlob data_structures/coordinate*.cpp)
+file(GLOB AlgorithmGlob algorithms/*.cpp)
+file(GLOB HttpGlob server/http/*.cpp)
+file(GLOB LibOSRMGlob library/*.cpp)
+file(GLOB DataStructureTestsGlob unit_tests/data_structures/*.cpp data_structures/hilbert_value.cpp)
+file(GLOB AlgorithmTestsGlob unit_tests/algorithms/*.cpp)
+
+set(
+  OSRMSources
+  ${LibOSRMGlob}
+  ${DescriptorGlob}
+  ${DatastructureGlob}
+  ${AlgorithmGlob}
+  ${HttpGlob}
+)
+
+add_library(COORDINATE OBJECT ${CoordinateGlob})
+add_library(GITDESCRIPTION OBJECT util/git_sha.cpp)
+add_library(OSRM ${OSRMSources} $<TARGET_OBJECTS:ANGLE> $<TARGET_OBJECTS:COORDINATE> $<TARGET_OBJECTS:GITDESCRIPTION> $<TARGET_OBJECTS:FINGERPRINT> $<TARGET_OBJECTS:COORDINATE> $<TARGET_OBJECTS:LOGGER> $<TARGET_OBJECTS:PHANTOMNODE> $<TARGET_OBJECTS:EXCEPTION> $<TARGET_OBJECTS:MERCATOR>)
+
+add_library(FINGERPRINT OBJECT util/fingerprint.cpp)
+add_dependencies(FINGERPRINT FingerPrintConfigure)
+add_dependencies(OSRM FingerPrintConfigure)
+set_target_properties(FINGERPRINT PROPERTIES LINKER_LANGUAGE CXX)
+
+add_executable(osrm-routed routed.cpp ${ServerGlob} $<TARGET_OBJECTS:EXCEPTION>)
+add_executable(osrm-datastore datastore.cpp $<TARGET_OBJECTS:COORDINATE> $<TARGET_OBJECTS:FINGERPRINT> $<TARGET_OBJECTS:GITDESCRIPTION> $<TARGET_OBJECTS:LOGGER> $<TARGET_OBJECTS:EXCEPTION> $<TARGET_OBJECTS:MERCATOR>)
+
+# Unit tests
+add_executable(datastructure-tests EXCLUDE_FROM_ALL unit_tests/datastructure_tests.cpp ${DataStructureTestsGlob} $<TARGET_OBJECTS:COORDINATE> $<TARGET_OBJECTS:LOGGER> $<TARGET_OBJECTS:PHANTOMNODE> $<TARGET_OBJECTS:EXCEPTION> $<TARGET_OBJECTS:MERCATOR>)
+add_executable(algorithm-tests EXCLUDE_FROM_ALL unit_tests/algorithm_tests.cpp ${AlgorithmTestsGlob} $<TARGET_OBJECTS:COORDINATE> $<TARGET_OBJECTS:LOGGER> $<TARGET_OBJECTS:PHANTOMNODE> $<TARGET_OBJECTS:EXCEPTION>)
+
+# Benchmarks
+add_executable(rtree-bench EXCLUDE_FROM_ALL benchmarks/static_rtree.cpp $<TARGET_OBJECTS:COORDINATE> $<TARGET_OBJECTS:LOGGER> $<TARGET_OBJECTS:PHANTOMNODE> $<TARGET_OBJECTS:EXCEPTION> $<TARGET_OBJECTS:MERCATOR>)
 
 # Check the release mode
 if(NOT CMAKE_BUILD_TYPE MATCHES Debug)
-	set(CMAKE_BUILD_TYPE Release)
+  set(CMAKE_BUILD_TYPE Release)
-endif(NOT CMAKE_BUILD_TYPE MATCHES Debug)
+endif()
 if(CMAKE_BUILD_TYPE MATCHES Debug)
-    message(STATUS "Configuring OSRM in debug mode")
+  message(STATUS "Configuring OSRM in debug mode")
-endif(CMAKE_BUILD_TYPE MATCHES Debug)
+  if(NOT ${CMAKE_CXX_COMPILER_ID} STREQUAL "MSVC")
+    message(STATUS "adding profiling flags")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fprofile-arcs -ftest-coverage -fno-inline")
+    set(CMAKE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fprofile-arcs -ftest-coverage -fno-inline")
+  endif()
+endif()
 if(CMAKE_BUILD_TYPE MATCHES Release)
-    message(STATUS "Configuring OSRM in release mode")
+  message(STATUS "Configuring OSRM in release mode")
-endif(CMAKE_BUILD_TYPE MATCHES Release)
+  # Check if LTO is available
+  set(LTO_FLAGS "")
+  check_cxx_compiler_flag("-flto" LTO_AVAILABLE)
+  if(LTO_AVAILABLE)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -flto")
+    set(CHECK_LTO_SRC "int main(){return 0;}")
+    check_cxx_source_compiles("${CHECK_LTO_SRC}" LTO_WORKS)
+    if(LTO_WORKS)
+      message(STATUS "LTO working")
+    else()
+      message(STATUS "LTO broken")
+      set(CMAKE_CXX_FLAGS "${OLD_CXX_FLAGS}")
+    endif()
 
-#Configuring compilers
+    # Since gcc 4.9 the LTO format is non-standart ('slim'), so we need to use the build-in tools
-if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+    if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" AND
-	# using Clang
+        NOT "${CMAKE_CXX_COMPILER_VERSION}" VERSION_LESS "4.9.0" AND NOT MINGW)
-	set(CMAKE_CXX_FLAGS "-Wall -Wno-unknown-pragmas -Wno-unneeded-internal-declaration")
+      message(STATUS "Using gcc specific binutils for LTO.")
-	message(STATUS "OpenMP parallelization not available using clang++")
+      set(CMAKE_AR     "/usr/bin/gcc-ar")
-elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
+      set(CMAKE_RANLIB "/usr/bin/gcc-ranlib")
-	# using GCC
+    endif()
-	set(CMAKE_CXX_FLAGS "-Wall -fopenmp -pedantic")
+  endif()
-elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel")
-	# using Intel C++
-	set(CMAKE_CXX_FLAGS "-static-intel -wd10237 -Wall -openmp -ipo")
-elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
-	# using Visual Studio C++
 endif()
 
+if(NOT WIN32)
+  add_definitions(-DBOOST_TEST_DYN_LINK)
+endif()
+
+# Configuring compilers
+if(${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang")
+  # using Clang
+  #  -Weverything -Wno-c++98-compat -Wno-shadow -Wno-exit-time-destructors
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wunreachable-code -pedantic -fPIC")
+elseif(${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU")
+  set(COLOR_FLAG "-fdiagnostics-color=auto")
+  check_cxx_compiler_flag("-fdiagnostics-color=auto" HAS_COLOR_FLAG)
+  if(NOT HAS_COLOR_FLAG)
+    set(COLOR_FLAG "")
+  endif()
+  # using GCC
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -pedantic -fPIC ${COLOR_FLAG}")
+  if(WIN32) # using mingw
+    add_definitions(-D_USE_MATH_DEFINES) # define M_PI, M_1_PI etc.
+    add_definitions(-DWIN32)
+    set(OPTIONAL_SOCKET_LIBS ws2_32 wsock32)
+  endif()
+elseif(${CMAKE_CXX_COMPILER_ID} STREQUAL "Intel")
+  # using Intel C++
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -static-intel -wd10237 -Wall -ipo -fPIC")
+elseif(${CMAKE_CXX_COMPILER_ID} STREQUAL "MSVC")
+  # using Visual Studio C++
+  set(BOOST_COMPONENTS ${BOOST_COMPONENTS} date_time chrono zlib)
+  add_definitions(-D_CRT_SECURE_NO_WARNINGS)
+  add_definitions(-DNOMINMAX) # avoid min and max macros that can break compilation
+  add_definitions(-D_USE_MATH_DEFINES) # define M_PI
+  add_definitions(-D_WIN32_WINNT=0x0501)
+  add_definitions(-DXML_STATIC)
+  find_library(ws2_32_LIBRARY_PATH ws2_32)
+  target_link_libraries(osrm-extract wsock32 ws2_32)
+endif()
+
+# Activate C++11
+if(NOT ${CMAKE_CXX_COMPILER_ID} STREQUAL "MSVC")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 ")
+endif()
+
+# Configuring other platform dependencies
 if(APPLE)
-	SET(CMAKE_OSX_ARCHITECTURES "x86_64")
+  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(OSXLIBSTD)
+    message(STATUS "linking against ${OSXLIBSTD}")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=${OSXLIBSTD}")
+  elseif(DARWIN_VERSION GREATER 12)
+    message(STATUS "linking against libc++")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
+  endif()
+endif()
+
+if(UNIX AND NOT APPLE)
+  target_link_libraries(osrm-prepare rt)
+  target_link_libraries(osrm-datastore rt)
+  target_link_libraries(OSRM rt)
 endif()
 
 #Check Boost
-set(BOOST_MIN_VERSION "1.44.0")
+set(BOOST_MIN_VERSION "1.49.0")
-find_package( Boost ${BOOST_MIN_VERSION} COMPONENTS ${BOOST_COMPONENTS} REQUIRED )
+find_package(Boost ${BOOST_MIN_VERSION} COMPONENTS ${BOOST_COMPONENTS} REQUIRED)
-if (NOT Boost_FOUND)
+if(NOT Boost_FOUND)
-      message(FATAL_ERROR "Fatal error: Boost (version >= 1.44.0) required.\n")
+  message(FATAL_ERROR "Fatal error: Boost (version >= 1.49.0) required.\n")
-endif (NOT Boost_FOUND)
+endif()
 include_directories(${Boost_INCLUDE_DIRS})
 
-IF( APPLE )
+target_link_libraries(OSRM ${Boost_LIBRARIES})
-	target_link_libraries( OSRM ${Boost_LIBRARIES} UUID )
+target_link_libraries(osrm-extract ${Boost_LIBRARIES})
-ELSE( APPLE )
+target_link_libraries(osrm-prepare ${Boost_LIBRARIES})
-	target_link_libraries( OSRM ${Boost_LIBRARIES} )
+target_link_libraries(osrm-routed ${Boost_LIBRARIES} ${OPTIONAL_SOCKET_LIBS} OSRM)
-ENDIF( APPLE )
+target_link_libraries(osrm-datastore ${Boost_LIBRARIES})
-target_link_libraries( osrm-extract ${Boost_LIBRARIES} UUID )
+target_link_libraries(datastructure-tests ${Boost_LIBRARIES})
-target_link_libraries( osrm-prepare ${Boost_LIBRARIES} UUID )
+target_link_libraries(algorithm-tests ${Boost_LIBRARIES} ${OPTIONAL_SOCKET_LIBS} OSRM)
-target_link_libraries( osrm-routed ${Boost_LIBRARIES} OSRM UUID )
+target_link_libraries(rtree-bench ${Boost_LIBRARIES})
 
-find_package ( BZip2 REQUIRED )
+find_package(Threads REQUIRED)
-include_directories(${BZIP_INCLUDE_DIRS})
+target_link_libraries(osrm-extract ${CMAKE_THREAD_LIBS_INIT})
-target_link_libraries (osrm-extract ${BZIP2_LIBRARIES})
+target_link_libraries(osrm-datastore ${CMAKE_THREAD_LIBS_INIT})
+target_link_libraries(osrm-prepare ${CMAKE_THREAD_LIBS_INIT})
+target_link_libraries(OSRM ${CMAKE_THREAD_LIBS_INIT})
+target_link_libraries(datastructure-tests ${CMAKE_THREAD_LIBS_INIT})
+target_link_libraries(algorithm-tests ${CMAKE_THREAD_LIBS_INIT})
+target_link_libraries(rtree-bench ${CMAKE_THREAD_LIBS_INIT})
 
-find_package( ZLIB REQUIRED )
+find_package(TBB REQUIRED)
-include_directories(${ZLIB_INCLUDE_DIRS})
+if(WIN32 AND CMAKE_BUILD_TYPE MATCHES Debug)
-target_link_libraries (osrm-extract ${ZLIB_LIBRARY})
+  set(TBB_LIBRARIES ${TBB_DEBUG_LIBRARIES})
-target_link_libraries (osrm-routed ${ZLIB_LIBRARY})
+endif()
-
+target_link_libraries(osrm-datastore ${TBB_LIBRARIES})
-find_package( Threads REQUIRED )
+target_link_libraries(osrm-extract ${TBB_LIBRARIES})
-target_link_libraries (osrm-extract ${Threads_LIBRARY})
+target_link_libraries(osrm-prepare ${TBB_LIBRARIES})
-
+target_link_libraries(osrm-routed ${TBB_LIBRARIES})
-find_package( LuaJIT )
+target_link_libraries(datastructure-tests ${TBB_LIBRARIES})
-IF( NOT APPLE AND LUAJIT_INCLUDE_DIR AND LUAJIT_LIBRARIES)
+target_link_libraries(algorithm-tests ${TBB_LIBRARIES})
-	include_directories(${LUAJIT_INCLUDE_DIR})
+target_link_libraries(rtree-bench ${TBB_LIBRARIES})
-	target_link_libraries( osrm-extract ${LUAJIT_LIBRARIES} )
+include_directories(${TBB_INCLUDE_DIR})
-	target_link_libraries( osrm-prepare ${LUAJIT_LIBRARIES} )
-ELSE( LUAJIT_INCLUDE_DIR )
-	find_package( Lua51 REQUIRED AND LUAJIT_LIBRARIES )
-	include_directories(${LUA_INCLUDE_DIR})
-	target_link_libraries( osrm-extract ${LUA_LIBRARY} )
-	target_link_libraries( osrm-prepare ${LUA_LIBRARY} )
-ENDIF( NOT APPLE AND LUAJIT_INCLUDE_DIR AND LUAJIT_LIBRARIES )
-
-find_package( LibXml2 REQUIRED )
-include_directories(${LIBXML2_INCLUDE_DIR})
-target_link_libraries (osrm-extract ${LIBXML2_LIBRARIES})
 
 find_package( Luabind REQUIRED )
+include(check_luabind)
+
 include_directories(${LUABIND_INCLUDE_DIR})
-target_link_libraries (osrm-extract ${LUABIND_LIBRARY})
+target_link_libraries(osrm-extract ${LUABIND_LIBRARY})
-target_link_libraries (osrm-prepare ${LUABIND_LIBRARY})
+target_link_libraries(osrm-prepare ${LUABIND_LIBRARY})
 
-find_package( Protobuf REQUIRED )
+if(LUAJIT_FOUND)
-include_directories(${PROTOBUF_INCLUDE_DIRS})
+  target_link_libraries(osrm-extract ${LUAJIT_LIBRARIES})
-target_link_libraries (osrm-extract ${PROTOBUF_LIBRARY})
+  target_link_libraries(osrm-prepare ${LUAJIT_LIBRARIES})
-target_link_libraries (osrm-prepare ${PROTOBUF_LIBRARY})
+else()
+  target_link_libraries(osrm-extract ${LUA_LIBRARY})
+  target_link_libraries(osrm-prepare ${LUA_LIBRARY})
+endif()
+include_directories(${LUA_INCLUDE_DIR})
 
-find_package( STXXL REQUIRED )
+find_package(EXPAT REQUIRED)
+include_directories(${EXPAT_INCLUDE_DIRS})
+target_link_libraries(osrm-extract ${EXPAT_LIBRARIES})
+
+find_package(STXXL REQUIRED)
 include_directories(${STXXL_INCLUDE_DIR})
-target_link_libraries (OSRM ${STXXL_LIBRARY})
+target_link_libraries(OSRM ${STXXL_LIBRARY})
-target_link_libraries (osrm-extract ${STXXL_LIBRARY})
+target_link_libraries(osrm-extract ${STXXL_LIBRARY})
-target_link_libraries (osrm-prepare ${STXXL_LIBRARY})
+target_link_libraries(osrm-prepare ${STXXL_LIBRARY})
 
-find_package( OSMPBF REQUIRED )
+set(OpenMP_FIND_QUIETLY ON)
+find_package(OpenMP)
+if(OPENMP_FOUND)
+  message(STATUS "OpenMP support found. Linking just in case for stxxl")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
+endif()
+
+find_package(OSMPBF REQUIRED)
 include_directories(${OSMPBF_INCLUDE_DIR})
-target_link_libraries (osrm-extract ${OSMPBF_LIBRARY})
+target_link_libraries(osrm-extract ${OSMPBF_LIBRARY})
-target_link_libraries (osrm-prepare ${OSMPBF_LIBRARY})
+target_link_libraries(osrm-prepare ${OSMPBF_LIBRARY})
 
-if(WITH_TOOLS)
+find_package(Protobuf REQUIRED)
-	message("-- Activating OSRM internal tools")
+include_directories(${PROTOBUF_INCLUDE_DIRS})
-	find_package( GDAL )
+target_link_libraries(osrm-extract ${PROTOBUF_LIBRARY})
-	if(GDAL_FOUND)
+target_link_libraries(osrm-prepare ${PROTOBUF_LIBRARY})
-		add_executable(osrm-components Tools/componentAnalysis.cpp)
+
-		include_directories(${GDAL_INCLUDE_DIR})
+find_package(BZip2 REQUIRED)
-		target_link_libraries(
+include_directories(${BZIP_INCLUDE_DIRS})
-			osrm-components ${GDAL_LIBRARIES} ${Boost_LIBRARIES} UUID
+target_link_libraries(osrm-extract ${BZIP2_LIBRARIES})
-		)
+
-	endif(GDAL_FOUND)
+find_package(ZLIB REQUIRED)
-	add_executable ( osrm-cli Tools/simpleclient.cpp )
+include_directories(${ZLIB_INCLUDE_DIRS})
-	target_link_libraries( osrm-cli ${Boost_LIBRARIES} OSRM UUID )
+target_link_libraries(osrm-extract ${ZLIB_LIBRARY})
-endif(WITH_TOOLS)
+target_link_libraries(osrm-routed ${ZLIB_LIBRARY})
+
+if (ENABLE_JSON_LOGGING)
+  message(STATUS "Enabling json logging")
+  add_definitions(-DENABLE_JSON_LOGGING)
+endif()
+
+if(WITH_TOOLS OR BUILD_TOOLS)
+  message(STATUS "Activating OSRM internal tools")
+  find_package(GDAL)
+  if(GDAL_FOUND)
+    add_executable(osrm-components tools/components.cpp $<TARGET_OBJECTS:FINGERPRINT> $<TARGET_OBJECTS:IMPORT> $<TARGET_OBJECTS:COORDINATE> $<TARGET_OBJECTS:LOGGER> $<TARGET_OBJECTS:RESTRICTION> $<TARGET_OBJECTS:EXCEPTION> $<TARGET_OBJECTS:MERCATOR>)
+    target_link_libraries(osrm-components ${TBB_LIBRARIES})
+    include_directories(${GDAL_INCLUDE_DIR})
+    target_link_libraries(
+      osrm-components
+      ${GDAL_LIBRARIES} ${Boost_LIBRARIES})
+    install(TARGETS osrm-components DESTINATION bin)
+  else()
+    message(FATAL_ERROR "libgdal and/or development headers not found")
+  endif()
+  add_executable(osrm-cli tools/simpleclient.cpp $<TARGET_OBJECTS:EXCEPTION> $<TARGET_OBJECTS:LOGGER> $<TARGET_OBJECTS:COORDINATE>)
+  target_link_libraries(osrm-cli ${Boost_LIBRARIES} ${OPTIONAL_SOCKET_LIBS} OSRM)
+  target_link_libraries(osrm-cli ${TBB_LIBRARIES})
+  add_executable(osrm-io-benchmark tools/io-benchmark.cpp $<TARGET_OBJECTS:EXCEPTION> $<TARGET_OBJECTS:GITDESCRIPTION> $<TARGET_OBJECTS:LOGGER>)
+  target_link_libraries(osrm-io-benchmark ${Boost_LIBRARIES})
+  add_executable(osrm-unlock-all tools/unlock_all_mutexes.cpp $<TARGET_OBJECTS:GITDESCRIPTION> $<TARGET_OBJECTS:LOGGER> $<TARGET_OBJECTS:EXCEPTION>)
+  target_link_libraries(osrm-unlock-all ${Boost_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT})
+  if(UNIX AND NOT APPLE)
+    target_link_libraries(osrm-unlock-all rt)
+  endif()
+  add_executable(osrm-check-hsgr tools/check-hsgr.cpp $<TARGET_OBJECTS:FINGERPRINT> $<TARGET_OBJECTS:EXCEPTION> $<TARGET_OBJECTS:LOGGER>)
+  target_link_libraries(osrm-check-hsgr ${Boost_LIBRARIES})
+  add_executable(osrm-springclean tools/springclean.cpp $<TARGET_OBJECTS:FINGERPRINT> $<TARGET_OBJECTS:LOGGER> $<TARGET_OBJECTS:GITDESCRIPTION> $<TARGET_OBJECTS:EXCEPTION>)
+  target_link_libraries(osrm-springclean ${Boost_LIBRARIES})
+  add_executable(osrm-graph-compare tools/graph_compare.cpp $<TARGET_OBJECTS:FINGERPRINT> $<TARGET_OBJECTS:IMPORT> $<TARGET_OBJECTS:COORDINATE> $<TARGET_OBJECTS:LOGGER> $<TARGET_OBJECTS:RESTRICTION> $<TARGET_OBJECTS:EXCEPTION> $<TARGET_OBJECTS:MERCATOR>)
+  target_link_libraries(osrm-graph-compare ${Boost_LIBRARIES} ${TBB_LIBRARIES})
+
+  install(TARGETS osrm-cli DESTINATION bin)
+  install(TARGETS osrm-io-benchmark DESTINATION bin)
+  install(TARGETS osrm-unlock-all DESTINATION bin)
+  install(TARGETS osrm-check-hsgr DESTINATION bin)
+  install(TARGETS osrm-springclean DESTINATION bin)
+endif()
+
+file(GLOB InstallGlob include/osrm/*.hpp library/osrm.hpp)
+file(GLOB VariantGlob third_party/variant/*.hpp)
+
+# Add RPATH info to executables so that when they are run after being installed
+# (i.e., from /usr/local/bin/) the linker can find library dependencies. For
+# more info see http://www.cmake.org/Wiki/CMake_RPATH_handling
+set_property(TARGET osrm-extract PROPERTY INSTALL_RPATH_USE_LINK_PATH TRUE)
+set_property(TARGET osrm-prepare PROPERTY INSTALL_RPATH_USE_LINK_PATH TRUE)
+set_property(TARGET osrm-datastore PROPERTY INSTALL_RPATH_USE_LINK_PATH TRUE)
+set_property(TARGET osrm-routed PROPERTY INSTALL_RPATH_USE_LINK_PATH TRUE)
+
+install(FILES ${InstallGlob} DESTINATION include/osrm)
+install(FILES ${VariantGlob} DESTINATION include/variant)
+install(TARGETS osrm-extract DESTINATION bin)
+install(TARGETS osrm-prepare DESTINATION bin)
+install(TARGETS osrm-datastore DESTINATION bin)
+install(TARGETS osrm-routed DESTINATION bin)
+install(TARGETS OSRM DESTINATION lib)
+list(GET Boost_LIBRARIES 1 BOOST_LIBRARY_FIRST)
+get_filename_component(BOOST_LIBRARY_LISTING "${BOOST_LIBRARY_FIRST}" PATH)
+set(BOOST_LIBRARY_LISTING "-L${BOOST_LIBRARY_LISTING}")
+foreach(lib ${Boost_LIBRARIES})
+  get_filename_component(BOOST_LIBRARY_NAME "${lib}" NAME_WE)
+  string(REPLACE "lib" "" BOOST_LIBRARY_NAME ${BOOST_LIBRARY_NAME})
+  set(BOOST_LIBRARY_LISTING "${BOOST_LIBRARY_LISTING} -l${BOOST_LIBRARY_NAME}")
+endforeach()
+
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/cmake/pkgconfig.in libosrm.pc @ONLY)
+install(FILES ${PROJECT_BINARY_DIR}/libosrm.pc DESTINATION lib/pkgconfig)
+
+if(BUILD_DEBIAN_PACKAGE)
+  include(CPackDebianConfig)
+  include(CPack)
+endif()

Contractor/Contractor.h

@@ -1,786 +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 CONTRACTOR_H_INCLUDED
-#define CONTRACTOR_H_INCLUDED
-
-#include "TemporaryStorage.h"
-#include "../DataStructures/BinaryHeap.h"
-#include "../DataStructures/DeallocatingVector.h"
-#include "../DataStructures/DynamicGraph.h"
-#include "../DataStructures/Percent.h"
-#include "../DataStructures/XORFastHash.h"
-#include "../DataStructures/XORFastHashStorage.h"
-#include "../Util/OpenMPWrapper.h"
-#include "../Util/SimpleLogger.h"
-#include "../Util/StringUtil.h"
-
-#include <boost/assert.hpp>
-#include <boost/foreach.hpp>
-#include <boost/lambda/lambda.hpp>
-#include <boost/make_shared.hpp>
-#include <boost/shared_ptr.hpp>
-
-#include <cfloat>
-#include <ctime>
-
-#include <algorithm>
-#include <limits>
-#include <vector>
-
-class Contractor {
-
-private:
-    struct _ContractorEdgeData {
-        _ContractorEdgeData() :
-            distance(0), id(0), originalEdges(0), shortcut(0), forward(0), backward(0), originalViaNodeID(false) {}
-        _ContractorEdgeData( unsigned _distance, unsigned _originalEdges, unsigned _id, bool _shortcut, bool _forward, bool _backward) :
-            distance(_distance), id(_id), originalEdges(std::min((unsigned)1<<28, _originalEdges) ), shortcut(_shortcut), forward(_forward), backward(_backward), originalViaNodeID(false) {}
-        unsigned distance;
-        unsigned id;
-        unsigned originalEdges:28;
-        bool shortcut:1;
-        bool forward:1;
-        bool backward:1;
-        bool originalViaNodeID:1;
-    } data;
-
-    struct _HeapData {
-        short hop;
-        bool target;
-        _HeapData() : hop(0), target(false) {}
-        _HeapData( short h, bool t ) : hop(h), target(t) {}
-    };
-
-    typedef DynamicGraph< _ContractorEdgeData > _DynamicGraph;
-    //    typedef BinaryHeap< NodeID, NodeID, int, _HeapData, ArrayStorage<NodeID, NodeID> > _Heap;
-    typedef BinaryHeap< NodeID, NodeID, int, _HeapData, XORFastHashStorage<NodeID, NodeID> > _Heap;
-    typedef _DynamicGraph::InputEdge _ContractorEdge;
-
-    struct _ThreadData {
-        _Heap heap;
-        std::vector< _ContractorEdge > insertedEdges;
-        std::vector< NodeID > neighbours;
-        _ThreadData( NodeID nodes ): heap( nodes ) { }
-    };
-
-    struct _PriorityData {
-        int depth;
-        _PriorityData() : depth(0) { }
-    };
-
-    struct _ContractionInformation {
-        int edgesDeleted;
-        int edgesAdded;
-        int originalEdgesDeleted;
-        int originalEdgesAdded;
-        _ContractionInformation() : edgesDeleted(0), edgesAdded(0), originalEdgesDeleted(0), originalEdgesAdded(0) {}
-    };
-
-    struct _RemainingNodeData {
-        _RemainingNodeData() : id (0), isIndependent(false) {}
-        NodeID id:31;
-        bool isIndependent:1;
-    };
-
-    struct _NodePartitionor {
-        inline bool operator()(_RemainingNodeData & nodeData ) const {
-            return !nodeData.isIndependent;
-        }
-    };
-
-public:
-
-    template<class ContainerT >
-    Contractor( int nodes, ContainerT& inputEdges) {
-        std::vector< _ContractorEdge > edges;
-        edges.reserve(inputEdges.size()*2);
-
-        typename ContainerT::deallocation_iterator diter = inputEdges.dbegin();
-        typename ContainerT::deallocation_iterator dend  = inputEdges.dend();
-
-        _ContractorEdge newEdge;
-        while(diter!=dend) {
-            newEdge.source = diter->source();
-            newEdge.target = diter->target();
-            newEdge.data = _ContractorEdgeData( (std::max)((int)diter->weight(), 1 ),  1,  diter->id(),  false,  diter->isForward(),  diter->isBackward());
-
-            BOOST_ASSERT_MSG( newEdge.data.distance > 0, "edge distance < 1" );
-#ifndef NDEBUG
-            if ( newEdge.data.distance > 24 * 60 * 60 * 10 ) {
-                SimpleLogger().Write(logWARNING) <<
-                    "Edge weight large -> " << newEdge.data.distance;
-            }
-#endif
-            edges.push_back( newEdge );
-            std::swap( newEdge.source, newEdge.target );
-            newEdge.data.forward = diter->isBackward();
-            newEdge.data.backward = diter->isForward();
-            edges.push_back( newEdge );
-            ++diter;
-        }
-        //clear input vector and trim the current set of edges with the well-known swap trick
-        inputEdges.clear();
-        sort( edges.begin(), edges.end() );
-        NodeID edge = 0;
-        for ( NodeID i = 0; i < edges.size(); ) {
-            const NodeID source = edges[i].source;
-            const NodeID target = edges[i].target;
-            const NodeID id = edges[i].data.id;
-            //remove eigenloops
-            if ( source == target ) {
-                i++;
-                continue;
-            }
-            _ContractorEdge forwardEdge;
-            _ContractorEdge backwardEdge;
-            forwardEdge.source = backwardEdge.source = source;
-            forwardEdge.target = backwardEdge.target = target;
-            forwardEdge.data.forward = backwardEdge.data.backward = true;
-            forwardEdge.data.backward = backwardEdge.data.forward = false;
-            forwardEdge.data.shortcut = backwardEdge.data.shortcut = false;
-            forwardEdge.data.id = backwardEdge.data.id = id;
-            forwardEdge.data.originalEdges = backwardEdge.data.originalEdges = 1;
-            forwardEdge.data.distance = backwardEdge.data.distance = std::numeric_limits< int >::max();
-            //remove parallel edges
-            while ( i < edges.size() && edges[i].source == source && edges[i].target == target ) {
-            	if ( edges[i].data.forward) {
-                    forwardEdge.data.distance = std::min( edges[i].data.distance, forwardEdge.data.distance );
-                }
-                if ( edges[i].data.backward) {
-                    backwardEdge.data.distance = std::min( edges[i].data.distance, backwardEdge.data.distance );
-                }
-                ++i;
-            }
-            //merge edges (s,t) and (t,s) into bidirectional edge
-            if ( forwardEdge.data.distance == backwardEdge.data.distance ) {
-                if ( (int)forwardEdge.data.distance != std::numeric_limits< int >::max() ) {
-                    forwardEdge.data.backward = true;
-                    edges[edge++] = forwardEdge;
-                }
-            } else { //insert seperate edges
-                if ( ((int)forwardEdge.data.distance) != std::numeric_limits< int >::max() ) {
-                    edges[edge++] = forwardEdge;
-                }
-                if ( (int)backwardEdge.data.distance != std::numeric_limits< int >::max() ) {
-                    edges[edge++] = backwardEdge;
-                }
-            }
-        }
-        std::cout << "merged " << edges.size() - edge << " edges out of " << edges.size() << std::endl;
-        edges.resize( edge );
-        _graph = boost::make_shared<_DynamicGraph>( nodes, edges );
-        edges.clear();
-        std::vector<_ContractorEdge>().swap(edges);
-        //        unsigned maxdegree = 0;
-        //        NodeID highestNode = 0;
-        //
-        //        for(unsigned i = 0; i < _graph->GetNumberOfNodes(); ++i) {
-        //            unsigned degree = _graph->EndEdges(i) - _graph->BeginEdges(i);
-        //            if(degree > maxdegree) {
-        //                maxdegree = degree;
-        //                highestNode = i;
-        //            }
-        //        }
-        //
-        //        SimpleLogger().Write() << "edges at node with id " << highestNode << " has degree " << maxdegree;
-        //        for(unsigned i = _graph->BeginEdges(highestNode); i < _graph->EndEdges(highestNode); ++i) {
-        //            SimpleLogger().Write() << " ->(" << highestNode << "," << _graph->GetTarget(i) << "); via: " << _graph->GetEdgeData(i).via;
-        //        }
-
-        //Create temporary file
-
-        //        GetTemporaryFileName(temporaryEdgeStorageFilename);
-        temporaryStorageSlotID = TemporaryStorage::GetInstance().allocateSlot();
-        std::cout << "contractor finished initalization" << std::endl;
-    }
-
-    ~Contractor() {
-        //Delete temporary file
-        //        remove(temporaryEdgeStorageFilename.c_str());
-        TemporaryStorage::GetInstance().deallocateSlot(temporaryStorageSlotID);
-    }
-
-    void Run() {
-        const NodeID numberOfNodes = _graph->GetNumberOfNodes();
-        Percent p (numberOfNodes);
-
-        const unsigned maxThreads = omp_get_max_threads();
-        std::vector < _ThreadData* > threadData;
-        for ( unsigned threadNum = 0; threadNum < maxThreads; ++threadNum ) {
-            threadData.push_back( new _ThreadData( numberOfNodes ) );
-        }
-        std::cout << "Contractor is using " << maxThreads << " threads" << std::endl;
-
-        NodeID numberOfContractedNodes = 0;
-        std::vector< _RemainingNodeData > remainingNodes( numberOfNodes );
-        std::vector< float > nodePriority( numberOfNodes );
-        std::vector< _PriorityData > nodeData( numberOfNodes );
-
-        //initialize the variables
-#pragma omp parallel for schedule ( guided )
-        for ( int x = 0; x < ( int ) numberOfNodes; ++x ) {
-            remainingNodes[x].id = x;
-        }
-
-        std::cout << "initializing elimination PQ ..." << std::flush;
-#pragma omp parallel
-        {
-            _ThreadData* data = threadData[omp_get_thread_num()];
-#pragma omp parallel for schedule ( guided )
-            for ( int x = 0; x < ( int ) numberOfNodes; ++x ) {
-                nodePriority[x] = _Evaluate( data, &nodeData[x], x );
-            }
-        }
-        std::cout << "ok" << std::endl << "preprocessing " << numberOfNodes << " nodes ..." << std::flush;
-
-        bool flushedContractor = false;
-        while ( numberOfNodes > 2 && numberOfContractedNodes < numberOfNodes ) {
-            if(!flushedContractor && (numberOfContractedNodes > (numberOfNodes*0.65) ) ){
-                DeallocatingVector<_ContractorEdge> newSetOfEdges; //this one is not explicitely cleared since it goes out of scope anywa
-                std::cout << " [flush " << numberOfContractedNodes << " nodes] " << std::flush;
-
-                //Delete old heap data to free memory that we need for the coming operations
-                BOOST_FOREACH(_ThreadData * data, threadData)
-                	delete data;
-                threadData.clear();
-
-
-                //Create new priority array
-                std::vector<float> newNodePriority(remainingNodes.size());
-                //this map gives the old IDs from the new ones, necessary to get a consistent graph at the end of contraction
-                oldNodeIDFromNewNodeIDMap.resize(remainingNodes.size());
-                //this map gives the new IDs from the old ones, necessary to remap targets from the remaining graph
-                std::vector<NodeID> newNodeIDFromOldNodeIDMap(numberOfNodes, UINT_MAX);
-
-                //build forward and backward renumbering map and remap ids in remainingNodes and Priorities.
-                for(unsigned newNodeID = 0; newNodeID < remainingNodes.size(); ++newNodeID) {
-                    //create renumbering maps in both directions
-                    oldNodeIDFromNewNodeIDMap[newNodeID] = remainingNodes[newNodeID].id;
-                    newNodeIDFromOldNodeIDMap[remainingNodes[newNodeID].id] = newNodeID;
-                    newNodePriority[newNodeID] = nodePriority[remainingNodes[newNodeID].id];
-                    remainingNodes[newNodeID].id = newNodeID;
-                }
-                TemporaryStorage & tempStorage = TemporaryStorage::GetInstance();
-                //Write dummy number of edges to temporary file
-                //        		std::ofstream temporaryEdgeStorage(temporaryEdgeStorageFilename.c_str(), std::ios::binary);
-                uint64_t initialFilePosition = tempStorage.tell(temporaryStorageSlotID);
-                unsigned numberOfTemporaryEdges = 0;
-                tempStorage.writeToSlot(temporaryStorageSlotID, (char*)&numberOfTemporaryEdges, sizeof(unsigned));
-
-                //walk over all nodes
-                for(unsigned i = 0; i < _graph->GetNumberOfNodes(); ++i) {
-                    const NodeID start = i;
-                    for(_DynamicGraph::EdgeIterator currentEdge = _graph->BeginEdges(start); currentEdge < _graph->EndEdges(start); ++currentEdge) {
-                        _DynamicGraph::EdgeData & data = _graph->GetEdgeData(currentEdge);
-                        const NodeID target = _graph->GetTarget(currentEdge);
-                        if(UINT_MAX == newNodeIDFromOldNodeIDMap[i] ){
-                            //Save edges of this node w/o renumbering.
-                            tempStorage.writeToSlot(temporaryStorageSlotID, (char*)&start,  sizeof(NodeID));
-                            tempStorage.writeToSlot(temporaryStorageSlotID, (char*)&target, sizeof(NodeID));
-                            tempStorage.writeToSlot(temporaryStorageSlotID, (char*)&data,   sizeof(_DynamicGraph::EdgeData));
-                            ++numberOfTemporaryEdges;
-                        }else {
-                            //node is not yet contracted.
-                            //add (renumbered) outgoing edges to new DynamicGraph.
-                            _ContractorEdge newEdge;
-                            newEdge.source = newNodeIDFromOldNodeIDMap[start];
-                            newEdge.target = newNodeIDFromOldNodeIDMap[target];
-                            newEdge.data = data;
-                            newEdge.data.originalViaNodeID = true;
-                            BOOST_ASSERT_MSG(
-                                UINT_MAX != newNodeIDFromOldNodeIDMap[start],
-                                "new start id not resolveable"
-                            );
-                            BOOST_ASSERT_MSG(
-                                UINT_MAX != newNodeIDFromOldNodeIDMap[target],
-                                "new target id not resolveable"
-                            );
-                            newSetOfEdges.push_back(newEdge);
-                        }
-                    }
-                }
-                //Note the number of temporarily stored edges
-                tempStorage.seek(temporaryStorageSlotID, initialFilePosition);
-                tempStorage.writeToSlot(temporaryStorageSlotID, (char*)&numberOfTemporaryEdges, sizeof(unsigned));
-
-                //Delete map from old NodeIDs to new ones.
-                std::vector<NodeID>().swap(newNodeIDFromOldNodeIDMap);
-
-                //Replace old priorities array by new one
-                nodePriority.swap(newNodePriority);
-                //Delete old nodePriority vector
-                std::vector<float>().swap(newNodePriority);
-                //old Graph is removed
-                _graph.reset();
-
-                //create new graph
-                std::sort(newSetOfEdges.begin(), newSetOfEdges.end());
-                _graph = boost::make_shared<_DynamicGraph>(remainingNodes.size(), newSetOfEdges);
-
-                newSetOfEdges.clear();
-                flushedContractor = true;
-
-                //INFO: MAKE SURE THIS IS THE LAST OPERATION OF THE FLUSH!
-                //reinitialize heaps and ThreadData objects with appropriate size
-                for ( unsigned threadNum = 0; threadNum < maxThreads; ++threadNum ) {
-                    threadData.push_back( new _ThreadData( _graph->GetNumberOfNodes() ) );
-                }
-            }
-
-            const int last = ( int ) remainingNodes.size();
-#pragma omp parallel
-            {
-                //determine independent node set
-                _ThreadData* const data = threadData[omp_get_thread_num()];
-#pragma omp for schedule ( guided )
-                for ( int i = 0; i < last; ++i ) {
-                    const NodeID node = remainingNodes[i].id;
-                    remainingNodes[i].isIndependent = _IsIndependent( nodePriority/*, nodeData*/, data, node );
-                }
-            }
-            _NodePartitionor functor;
-            const std::vector < _RemainingNodeData >::const_iterator first = stable_partition( remainingNodes.begin(), remainingNodes.end(), functor );
-            const int firstIndependent = first - remainingNodes.begin();
-            //contract independent nodes
-#pragma omp parallel
-            {
-                _ThreadData* data = threadData[omp_get_thread_num()];
-#pragma omp for schedule ( guided ) nowait
-                for ( int position = firstIndependent ; position < last; ++position ) {
-                    NodeID x = remainingNodes[position].id;
-                    _Contract< false > ( data, x );
-                    //nodePriority[x] = -1;
-                }
-
-                std::sort( data->insertedEdges.begin(), data->insertedEdges.end() );
-            }
-#pragma omp parallel
-            {
-                _ThreadData* data = threadData[omp_get_thread_num()];
-#pragma omp for schedule ( guided ) nowait
-                for ( int position = firstIndependent ; position < last; ++position ) {
-                    NodeID x = remainingNodes[position].id;
-                    _DeleteIncomingEdges( data, x );
-                }
-            }
-            //insert new edges
-            for ( unsigned threadNum = 0; threadNum < maxThreads; ++threadNum ) {
-                _ThreadData& data = *threadData[threadNum];
-                BOOST_FOREACH(const _ContractorEdge& edge, data.insertedEdges) {
-                    _DynamicGraph::EdgeIterator currentEdgeID = _graph->FindEdge(edge.source, edge.target);
-                    if(currentEdgeID < _graph->EndEdges(edge.source) ) {
-                        _DynamicGraph::EdgeData & currentEdgeData = _graph->GetEdgeData(currentEdgeID);
-                        if( currentEdgeData.shortcut
-                                && edge.data.forward == currentEdgeData.forward
-                                && edge.data.backward == currentEdgeData.backward ) {
-                            currentEdgeData.distance = std::min(currentEdgeData.distance, edge.data.distance);
-                            continue;
-                        }
-                    }
-                    _graph->InsertEdge( edge.source, edge.target, edge.data );
-                }
-                data.insertedEdges.clear();
-            }
-            //update priorities
-#pragma omp parallel
-            {
-                _ThreadData* data = threadData[omp_get_thread_num()];
-#pragma omp for schedule ( guided ) nowait
-                for ( int position = firstIndependent ; position < last; ++position ) {
-                    NodeID x = remainingNodes[position].id;
-                    _UpdateNeighbours( nodePriority, nodeData, data, x );
-                }
-            }
-            //remove contracted nodes from the pool
-            numberOfContractedNodes += last - firstIndependent;
-            remainingNodes.resize( firstIndependent );
-            std::vector< _RemainingNodeData>( remainingNodes ).swap( remainingNodes );
-            //            unsigned maxdegree = 0;
-            //            unsigned avgdegree = 0;
-            //            unsigned mindegree = UINT_MAX;
-            //            unsigned quaddegree = 0;
-            //
-            //            for(unsigned i = 0; i < remainingNodes.size(); ++i) {
-            //                unsigned degree = _graph->EndEdges(remainingNodes[i].first) - _graph->BeginEdges(remainingNodes[i].first);
-            //                if(degree > maxdegree)
-            //                    maxdegree = degree;
-            //                if(degree < mindegree)
-            //                    mindegree = degree;
-            //
-            //                avgdegree += degree;
-            //                quaddegree += (degree*degree);
-            //            }
-            //
-            //            avgdegree /= std::max((unsigned)1,(unsigned)remainingNodes.size() );
-            //            quaddegree /= std::max((unsigned)1,(unsigned)remainingNodes.size() );
-            //
-            //            SimpleLogger().Write() << "rest: " << remainingNodes.size() << ", max: " << maxdegree << ", min: " << mindegree << ", avg: " << avgdegree << ", quad: " << quaddegree;
-
-            p.printStatus(numberOfContractedNodes);
-        }
-        BOOST_FOREACH(_ThreadData * data, threadData) {
-        	delete data;
-        }
-        threadData.clear();
-    }
-
-    template< class Edge >
-    inline void GetEdges( DeallocatingVector< Edge >& edges ) {
-        Percent p (_graph->GetNumberOfNodes());
-        SimpleLogger().Write() << "Getting edges of minimized graph";
-        NodeID numberOfNodes = _graph->GetNumberOfNodes();
-        if(_graph->GetNumberOfNodes()) {
-            for ( NodeID node = 0; node < numberOfNodes; ++node ) {
-                p.printStatus(node);
-                for ( _DynamicGraph::EdgeIterator edge = _graph->BeginEdges( node ), endEdges = _graph->EndEdges( node ); edge < endEdges; ++edge ) {
-                    const NodeID target = _graph->GetTarget( edge );
-                    const _DynamicGraph::EdgeData& data = _graph->GetEdgeData( edge );
-                    Edge newEdge;
-                    if(0 != oldNodeIDFromNewNodeIDMap.size()) {
-                        newEdge.source = oldNodeIDFromNewNodeIDMap[node];
-                        newEdge.target = oldNodeIDFromNewNodeIDMap[target];
-                    } else {
-                        newEdge.source = node;
-                        newEdge.target = target;
-                    }
-                    BOOST_ASSERT_MSG(
-                        UINT_MAX != newEdge.source,
-                        "Source id invalid"
-                    );
-                    BOOST_ASSERT_MSG(
-                        UINT_MAX != newEdge.target,
-                        "Target id invalid"
-                    );
-                    newEdge.data.distance = data.distance;
-                    newEdge.data.shortcut = data.shortcut;
-                   if(!data.originalViaNodeID && oldNodeIDFromNewNodeIDMap.size()) {
-                        newEdge.data.id = oldNodeIDFromNewNodeIDMap[data.id];
-                    } else {
-                        newEdge.data.id = data.id;
-                    }
-                    BOOST_ASSERT_MSG(
-                        newEdge.data.id != INT_MAX, //2^31
-                        "edge id invalid"
-                    );
-                    newEdge.data.forward = data.forward;
-                    newEdge.data.backward = data.backward;
-                    edges.push_back( newEdge );
-                }
-            }
-        }
-        _graph.reset();
-        std::vector<NodeID>().swap(oldNodeIDFromNewNodeIDMap);
-
-        TemporaryStorage & tempStorage = TemporaryStorage::GetInstance();
-        //Also get the edges from temporary storage
-        unsigned numberOfTemporaryEdges = 0;
-        tempStorage.readFromSlot(temporaryStorageSlotID, (char*)&numberOfTemporaryEdges, sizeof(unsigned));
-        //loads edges of graph before renumbering, no need for further numbering action.
-        NodeID start;
-        NodeID target;
-        //edges.reserve(edges.size()+numberOfTemporaryEdges);
-        _DynamicGraph::EdgeData data;
-        for(unsigned i = 0; i < numberOfTemporaryEdges; ++i) {
-            tempStorage.readFromSlot(temporaryStorageSlotID, (char*)&start,  sizeof(NodeID));
-            tempStorage.readFromSlot(temporaryStorageSlotID, (char*)&target, sizeof(NodeID));
-            tempStorage.readFromSlot(temporaryStorageSlotID, (char*)&data,   sizeof(_DynamicGraph::EdgeData));
-            Edge newEdge;
-            newEdge.source =  start;
-            newEdge.target = target;
-            newEdge.data.distance = data.distance;
-            newEdge.data.shortcut = data.shortcut;
-            newEdge.data.id = data.id;
-            newEdge.data.forward = data.forward;
-            newEdge.data.backward = data.backward;
-            edges.push_back( newEdge );
-        }
-        tempStorage.deallocateSlot(temporaryStorageSlotID);
-    }
-
-private:
-    inline void _Dijkstra( const int maxDistance, const unsigned numTargets, const int maxNodes, _ThreadData* const data, const NodeID middleNode ){
-
-        _Heap& heap = data->heap;
-
-        int nodes = 0;
-        unsigned targetsFound = 0;
-        while ( heap.Size() > 0 ) {
-            const NodeID node = heap.DeleteMin();
-            const int distance = heap.GetKey( node );
-            const short currentHop = heap.GetData( node ).hop+1;
-
-            if ( ++nodes > maxNodes )
-                return;
-            //Destination settled?
-            if ( distance > maxDistance )
-                return;
-
-            if ( heap.GetData( node ).target ) {
-                ++targetsFound;
-                if ( targetsFound >= numTargets ) {
-                    return;
-                }
-            }
-
-            //iterate over all edges of node
-            for ( _DynamicGraph::EdgeIterator edge = _graph->BeginEdges( node ), endEdges = _graph->EndEdges( node ); edge != endEdges; ++edge ) {
-                const _ContractorEdgeData& data = _graph->GetEdgeData( edge );
-                if ( !data.forward ){
-                    continue;
-                }
-                const NodeID to = _graph->GetTarget( edge );
-                if(middleNode == to) {
-                    continue;
-                }
-                const int toDistance = distance + data.distance;
-
-                //New Node discovered -> Add to Heap + Node Info Storage
-                if ( !heap.WasInserted( to ) ) {
-                    heap.Insert( to, toDistance, _HeapData(currentHop, false) );
-                }
-                //Found a shorter Path -> Update distance
-                else if ( toDistance < heap.GetKey( to ) ) {
-                    heap.DecreaseKey( to, toDistance );
-                    heap.GetData( to ).hop = currentHop;
-                }
-            }
-        }
-    }
-
-    inline float _Evaluate( _ThreadData* const data, _PriorityData* const nodeData, const NodeID node){
-        _ContractionInformation stats;
-
-        //perform simulated contraction
-        _Contract< true> ( data, node, &stats );
-
-        // Result will contain the priority
-        float result;
-        if ( 0 == (stats.edgesDeleted*stats.originalEdgesDeleted) )
-            result = 1 * nodeData->depth;
-        else
-            result =  2 * ((( float ) stats.edgesAdded ) / stats.edgesDeleted ) + 4 * ((( float ) stats.originalEdgesAdded ) / stats.originalEdgesDeleted ) + 1 * nodeData->depth;
-        assert( result >= 0 );
-        return result;
-    }
-
-    template< bool Simulate >
-    inline bool _Contract( _ThreadData* data, NodeID node, _ContractionInformation* stats = NULL ) {
-        _Heap& heap = data->heap;
-        int insertedEdgesSize = data->insertedEdges.size();
-        std::vector< _ContractorEdge >& insertedEdges = data->insertedEdges;
-
-        for ( _DynamicGraph::EdgeIterator inEdge = _graph->BeginEdges( node ), endInEdges = _graph->EndEdges( node ); inEdge != endInEdges; ++inEdge ) {
-            const _ContractorEdgeData& inData = _graph->GetEdgeData( inEdge );
-            const NodeID source = _graph->GetTarget( inEdge );
-            if ( Simulate ) {
-                assert( stats != NULL );
-                ++stats->edgesDeleted;
-                stats->originalEdgesDeleted += inData.originalEdges;
-            }
-            if ( !inData.backward )
-                continue;
-
-            heap.Clear();
-            heap.Insert( source, 0, _HeapData() );
-            int maxDistance = 0;
-            unsigned numTargets = 0;
-
-            for ( _DynamicGraph::EdgeIterator outEdge = _graph->BeginEdges( node ), endOutEdges = _graph->EndEdges( node ); outEdge != endOutEdges; ++outEdge ) {
-                const _ContractorEdgeData& outData = _graph->GetEdgeData( outEdge );
-                if ( !outData.forward ) {
-                    continue;
-                }
-                const NodeID target = _graph->GetTarget( outEdge );
-                const int pathDistance = inData.distance + outData.distance;
-                maxDistance = std::max( maxDistance, pathDistance );
-                if ( !heap.WasInserted( target ) ) {
-                    heap.Insert( target, INT_MAX, _HeapData( 0, true ) );
-                    ++numTargets;
-                }
-            }
-
-            if( Simulate ) {
-                _Dijkstra( maxDistance, numTargets, 1000, data, node );
-            } else {
-                _Dijkstra( maxDistance, numTargets, 2000, data, node );
-            }
-            for ( _DynamicGraph::EdgeIterator outEdge = _graph->BeginEdges( node ), endOutEdges = _graph->EndEdges( node ); outEdge != endOutEdges; ++outEdge ) {
-                const _ContractorEdgeData& outData = _graph->GetEdgeData( outEdge );
-                if ( !outData.forward ) {
-                    continue;
-                }
-                const NodeID target = _graph->GetTarget( outEdge );
-                const int pathDistance = inData.distance + outData.distance;
-                const int distance = heap.GetKey( target );
-                if ( pathDistance < distance ) {
-                    if ( Simulate ) {
-                        assert( stats != NULL );
-                        stats->edgesAdded+=2;
-                        stats->originalEdgesAdded += 2* ( outData.originalEdges + inData.originalEdges );
-                    } else {
-                        _ContractorEdge newEdge;
-                        newEdge.source = source;
-                        newEdge.target = target;
-                        newEdge.data = _ContractorEdgeData( pathDistance, outData.originalEdges + inData.originalEdges, node/*, 0, inData.turnInstruction*/, true, true, false);;
-                        insertedEdges.push_back( newEdge );
-                        std::swap( newEdge.source, newEdge.target );
-                        newEdge.data.forward = false;
-                        newEdge.data.backward = true;
-                        insertedEdges.push_back( newEdge );
-                    }
-                }
-            }
-        }
-        if ( !Simulate ) {
-            for ( int i = insertedEdgesSize, iend = insertedEdges.size(); i < iend; ++i ) {
-                bool found = false;
-                for ( int other = i + 1 ; other < iend ; ++other ) {
-                    if ( insertedEdges[other].source != insertedEdges[i].source )
-                        continue;
-                    if ( insertedEdges[other].target != insertedEdges[i].target )
-                        continue;
-                    if ( insertedEdges[other].data.distance != insertedEdges[i].data.distance )
-                        continue;
-                    if ( insertedEdges[other].data.shortcut != insertedEdges[i].data.shortcut )
-                        continue;
-                    insertedEdges[other].data.forward |= insertedEdges[i].data.forward;
-                    insertedEdges[other].data.backward |= insertedEdges[i].data.backward;
-                    found = true;
-                    break;
-                }
-                if ( !found ) {
-                    insertedEdges[insertedEdgesSize++] = insertedEdges[i];
-                }
-            }
-            insertedEdges.resize( insertedEdgesSize );
-        }
-        return true;
-    }
-
-    inline void _DeleteIncomingEdges( _ThreadData* data, const NodeID node ) {
-        std::vector< NodeID >& neighbours = data->neighbours;
-        neighbours.clear();
-
-        //find all neighbours
-        for ( _DynamicGraph::EdgeIterator e = _graph->BeginEdges( node ) ; e < _graph->EndEdges( node ) ; ++e ) {
-            const NodeID u = _graph->GetTarget( e );
-            if ( u != node )
-                neighbours.push_back( u );
-        }
-        //eliminate duplicate entries ( forward + backward edges )
-        std::sort( neighbours.begin(), neighbours.end() );
-        neighbours.resize( std::unique( neighbours.begin(), neighbours.end() ) - neighbours.begin() );
-
-        for ( int i = 0, e = ( int ) neighbours.size(); i < e; ++i ) {
-            _graph->DeleteEdgesTo( neighbours[i], node );
-        }
-    }
-
-    inline bool _UpdateNeighbours( std::vector< float > & priorities, std::vector< _PriorityData > & nodeData, _ThreadData* const data, const NodeID node) {
-        std::vector< NodeID >& neighbours = data->neighbours;
-        neighbours.clear();
-
-        //find all neighbours
-        for ( _DynamicGraph::EdgeIterator e = _graph->BeginEdges( node ), endEdges = _graph->EndEdges( node ) ; e < endEdges ; ++e ) {
-            const NodeID u = _graph->GetTarget( e );
-            if ( u == node )
-                continue;
-            neighbours.push_back( u );
-            nodeData[u].depth = (std::max)(nodeData[node].depth + 1, nodeData[u].depth );
-        }
-        //eliminate duplicate entries ( forward + backward edges )
-        std::sort( neighbours.begin(), neighbours.end() );
-        neighbours.resize( std::unique( neighbours.begin(), neighbours.end() ) - neighbours.begin() );
-
-        BOOST_FOREACH(const NodeID u, neighbours) {
-            priorities[u] = _Evaluate( data, &( nodeData )[u], u );
-        }
-        return true;
-    }
-
-    inline bool _IsIndependent( const std::vector< float >& priorities/*, const std::vector< _PriorityData >& nodeData*/, _ThreadData* const data, NodeID node ) const {
-        const double priority = priorities[node];
-
-        std::vector< NodeID >& neighbours = data->neighbours;
-        neighbours.clear();
-
-        for ( _DynamicGraph::EdgeIterator e = _graph->BeginEdges( node ) ; e < _graph->EndEdges( node ) ; ++e ) {
-            const NodeID target = _graph->GetTarget( e );
-            if(node==target)
-                continue;
-            const double targetPriority = priorities[target];
-            assert( targetPriority >= 0 );
-            //found a neighbour with lower priority?
-            if ( priority > targetPriority )
-                return false;
-            //tie breaking
-            if ( fabs(priority - targetPriority) < FLT_EPSILON && bias(node, target) ) {
-                return false;
-            }
-            neighbours.push_back( target );
-        }
-
-        std::sort( neighbours.begin(), neighbours.end() );
-        neighbours.resize( std::unique( neighbours.begin(), neighbours.end() ) - neighbours.begin() );
-
-        //examine all neighbours that are at most 2 hops away
-        BOOST_FOREACH(const NodeID u, neighbours) {
-            for ( _DynamicGraph::EdgeIterator e = _graph->BeginEdges( u ) ; e < _graph->EndEdges( u ) ; ++e ) {
-                const NodeID target = _graph->GetTarget( e );
-                if(node==target)
-                    continue;
-
-                const double targetPriority = priorities[target];
-                assert( targetPriority >= 0 );
-                //found a neighbour with lower priority?
-                if ( priority > targetPriority)
-                    return false;
-                //tie breaking
-                if ( fabs(priority - targetPriority) < FLT_EPSILON && bias(node, target) ) {
-                    return false;
-                }
-            }
-        }
-        return true;
-    }
-
-
-    /**
-     * This bias function takes up 22 assembly instructions in total on X86
-     */
-    inline bool bias(const NodeID a, const NodeID b) const {
-        unsigned short hasha = fastHash(a);
-        unsigned short hashb = fastHash(b);
-
-        //The compiler optimizes that to conditional register flags but without branching statements!
-        if(hasha != hashb)
-            return hasha < hashb;
-        return a < b;
-    }
-
-    boost::shared_ptr<_DynamicGraph> _graph;
-    std::vector<_DynamicGraph::InputEdge> contractedEdges;
-    unsigned temporaryStorageSlotID;
-    std::vector<NodeID> oldNodeIDFromNewNodeIDMap;
-    XORFastHash fastHash;
-};
-
-#endif // CONTRACTOR_H_INCLUDED

Contractor/EdgeBasedGraphFactory.cpp

@@ -1,561 +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 "EdgeBasedGraphFactory.h"
-
-EdgeBasedGraphFactory::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
-) : 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 restriction_iter = m_restriction_map.find(restriction_source);
-        if(restriction_iter == m_restriction_map.end()) {
-            index = m_restriction_bucket_list.size();
-            m_restriction_bucket_list.resize(index+1);
-            m_restriction_map[restriction_source] = index;
-        } else {
-            index = restriction_iter->second;
-            //Map already contains an is_only_*-restriction
-            if(m_restriction_bucket_list.at(index).begin()->second) {
-                continue;
-            } else if(restriction.flags.isOnly) {
-                //We are going to insert an is_only_*-restriction. There can be only one.
-                m_turn_restrictions_count -= m_restriction_bucket_list.at(index).size();
-                m_restriction_bucket_list.at(index).clear();
-            }
-        }
-        ++m_turn_restrictions_count;
-        m_restriction_bucket_list.at(index).push_back(
-            std::make_pair( restriction.toNode, restriction.flags.isOnly)
-        );
-    }
-
-	m_barrier_nodes.insert(
-        barrier_node_list.begin(),
-        barrier_node_list.end()
-    );
-
-    m_traffic_lights.insert(
-        traffic_light_node_list.begin(),
-        traffic_light_node_list.end()
-    );
-
-    DeallocatingVector< NodeBasedEdge > edges_list;
-    NodeBasedEdge edge;
-    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 = import_edge.source();
-            edge.target = import_edge.target();
-            edge.data.forward = import_edge.isForward();
-            edge.data.backward = import_edge.isBackward();
-        }
-        if(edge.source == edge.target) {
-        	continue;
-        }
-        edge.data.distance = (std::max)((int)import_edge.weight(), 1 );
-        assert( edge.data.distance > 0 );
-        edge.data.shortcut = false;
-        edge.data.roundabout = import_edge.isRoundabout();
-        edge.data.ignoreInGrid = import_edge.ignoreInGrid();
-        edge.data.nameID = import_edge.name();
-        edge.data.type = import_edge.type();
-        edge.data.isAccessRestricted = import_edge.isAccessRestricted();
-        edge.data.edgeBasedNodeID = edges_list.size();
-        edge.data.contraFlow = import_edge.isContraFlow();
-        edges_list.push_back( edge );
-        if( edge.data.backward ) {
-            std::swap( edge.source, edge.target );
-            edge.data.forward = import_edge.isBackward();
-            edge.data.backward = import_edge.isForward();
-            edge.data.edgeBasedNodeID = edges_list.size();
-            edges_list.push_back( edge );
-        }
-    }
-    std::vector<ImportEdge>().swap(input_edge_list);
-    std::sort( edges_list.begin(), edges_list.end() );
-    m_node_based_graph = boost::make_shared<NodeBasedDynamicGraph>(
-        number_of_nodes, edges_list
-    );
-}
-
-void EdgeBasedGraphFactory::GetEdgeBasedEdges(
-    DeallocatingVector< EdgeBasedEdge >& output_edge_list
-) {
-    BOOST_ASSERT_MSG(
-        0 == output_edge_list.size(),
-        "Vector is not empty"
-    );
-    m_edge_based_edge_list.swap(output_edge_list);
-}
-
-void EdgeBasedGraphFactory::GetEdgeBasedNodes( std::vector<EdgeBasedNode> & nodes) {
-#ifndef NDEBUG
-    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(m_edge_based_node_list);
-}
-
-NodeID EdgeBasedGraphFactory::CheckForEmanatingIsOnlyTurn(
-    const NodeID u,
-    const NodeID v
-) const {
-    const std::pair < NodeID, NodeID > restriction_source = std::make_pair(u, v);
-    RestrictionMap::const_iterator restriction_iter = m_restriction_map.find(restriction_source);
-    if (restriction_iter != m_restriction_map.end()) {
-        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 {
-    //only add an edge if turn is not a U-turn except it is the end of dead-end street.
-    const std::pair < NodeID, NodeID > restriction_source = std::make_pair(u, v);
-    RestrictionMap::const_iterator restriction_iter = m_restriction_map.find(restriction_source);
-    if (restriction_iter != m_restriction_map.end()) {
-        const unsigned index = restriction_iter->second;
-        BOOST_FOREACH(
-            const RestrictionTarget & restriction_target,
-            m_restriction_bucket_list.at(index)
-        ) {
-            if(w == restriction_target.first) {
-                return true;
-            }
-        }
-    }
-    return false;
-}
-
-void EdgeBasedGraphFactory::InsertEdgeBasedNode(
-        EdgeIterator e1,
-        NodeIterator u,
-        NodeIterator v,
-        bool belongsToTinyComponent) {
-    EdgeData & data = m_node_based_graph->GetEdgeData(e1);
-    EdgeBasedNode currentNode;
-    currentNode.nameID = data.nameID;
-    currentNode.lat1 = m_node_info_list[u].lat;
-    currentNode.lon1 = m_node_info_list[u].lon;
-    currentNode.lat2 = m_node_info_list[v].lat;
-    currentNode.lon2 = m_node_info_list[v].lon;
-    currentNode.belongsToTinyComponent = belongsToTinyComponent;
-    currentNode.id = data.edgeBasedNodeID;
-    currentNode.ignoreInGrid = data.ignoreInGrid;
-    currentNode.weight = data.distance;
-    m_edge_based_node_list.push_back(currentNode);
-}
-
-void EdgeBasedGraphFactory::Run(
-    const char * original_edge_data_filename,
-    lua_State *lua_state
-) {
-    SimpleLogger().Write() << "Identifying components of the road network";
-
-    Percent p(m_node_based_graph->GetNumberOfNodes());
-    unsigned skipped_turns_counter   = 0;
-    unsigned node_based_edge_counter = 0;
-    unsigned original_edges_counter  = 0;
-
-    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> > bfs_queue;
-    std::vector<unsigned> component_index_list(
-        m_node_based_graph->GetNumberOfNodes(),
-        UINT_MAX
-    );
-
-    std::vector<NodeID> component_size_list;
-    //put unexplorered node with parent pointer into queue
-    for(
-        NodeID node = 0,
-            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
-            component_index_list[node] = current_component;
-            p.printIncrement();
-            while(!bfs_queue.empty()) {
-                //fetch element from BFS queue
-                std::pair<NodeID, NodeID> current_queue_item = bfs_queue.front();
-                bfs_queue.pop();
-                // SimpleLogger().Write() << "sizeof queue: " << bfs_queue.size() <<
-                //  ", current_component_sizes: " <<  current_component_size <<
-                //", 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
-                ++current_component_size;
-                const bool is_barrier_node = (m_barrier_nodes.find(v) != m_barrier_nodes.end());
-                if(!is_barrier_node) {
-                    const NodeID to_node_of_only_restriction = CheckForEmanatingIsOnlyTurn(u, v);
-
-                    //relaxieren edge outgoing edge like below where edge-expanded graph
-                    for(
-                        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(
-                            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
-                            //when it is at the end of a dead-end street.
-                            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
-                                    component_index_list[w] = current_component;
-                                    bfs_queue.push(std::make_pair(w,v));
-                                    p.printIncrement();
-                                }
-                            }
-                        }
-                    }
-                }
-            }
-            //push size into vector
-            component_size_list.push_back(current_component_size);
-            //reset counters;
-            current_component_size = 0;
-            ++current_component;
-        }
-    }
-    SimpleLogger().Write() <<
-        "identified: " << component_size_list.size() << " many components";
-
-    p.reinit(m_node_based_graph->GetNumberOfNodes());
-    //loop over all edges and generate new set of nodes.
-    for(
-        NodeIterator u = 0,
-            number_of_nodes = m_node_based_graph->GetNumberOfNodes();
-        u < number_of_nodes;
-        ++u
-     ) {
-        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(m_node_based_graph->GetEdgeData(e1).type != SHRT_MAX) {
-                BOOST_ASSERT_MSG(e1 != UINT_MAX, "edge id invalid");
-                BOOST_ASSERT_MSG(u != UINT_MAX,  "souce node invalid");
-                BOOST_ASSERT_MSG(v != UINT_MAX,  "target node invalid");
-            //Note: edges that end on barrier nodes or on a turn restriction
-            //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(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 (kind of)
-    //linear number of turns only.
-    for(
-        NodeIterator u = 0,
-            last_node = m_node_based_graph->GetNumberOfNodes();
-        u < last_node;
-        ++u
-    ) {
-        for(
-            EdgeIterator e1 = m_node_based_graph->BeginEdges(u),
-                last_edge_u = m_node_based_graph->EndEdges(u);
-            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 != m_node_based_graph->GetOutDegree(v) ) {
-                    continue;
-                }
-
-                if( !is_barrier_node ) {
-                    //only add an edge if turn is not a U-turn except when it is
-                    //at the end of a dead-end street
-                    if (
-                        !CheckIfTurnIsRestricted(u, v, w) ||
-                        (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(!edge_data1.forward || !edge_data2.forward) {
-                            continue;
-                        }
-
-                        unsigned distance = edge_data1.distance;
-                        if(m_traffic_lights.find(v) != m_traffic_lights.end()) {
-                            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;
-                        }
-                        distance += penalty;
-
-                        assert(edge_data1.edgeBasedNodeID != edge_data2.edgeBasedNodeID);
-                        original_edge_data_vector.push_back(
-                            OriginalEdgeData(
-                                v,
-                                edge_data2.nameID,
-                                turnInstruction
-                            )
-                        );
-                        ++original_edges_counter;
-
-                        if(original_edge_data_vector.size() > 100000) {
-                            edge_data_file.write(
-                                (char*)&(original_edge_data_vector[0]),
-                                original_edge_data_vector.size()*sizeof(OriginalEdgeData)
-                            );
-                            original_edge_data_vector.clear();
-                        }
-
-                        m_edge_based_edge_list.push_back(
-                            EdgeBasedEdge(
-                                edge_data1.edgeBasedNodeID,
-                                edge_data2.edgeBasedNodeID,
-                                m_edge_based_edge_list.size(),
-                                distance,
-                                true,
-                                false
-                            )
-                        );
-                    } else {
-                        ++skipped_turns_counter;
-                    }
-                }
-            }
-        }
-        p.printIncrement();
-    }
-    edge_data_file.write(
-        (char*)&(original_edge_data_vector[0]),
-        original_edge_data_vector.size()*sizeof(OriginalEdgeData)
-    );
-    edge_data_file.seekp(std::ios::beg);
-    edge_data_file.write(
-        (char*)&original_edges_counter,
-        sizeof(unsigned)
-    );
-    edge_data_file.close();
-
-    SimpleLogger().Write() <<
-        "Generated " << m_edge_based_node_list.size() << " edge based nodes";
-    SimpleLogger().Write() <<
-        "Node-based graph contains " << node_based_edge_counter << " edges";
-    SimpleLogger().Write() <<
-        "Edge-expanded graph ...";
-    SimpleLogger().Write() <<
-        "  contains " << m_edge_based_edge_list.size() << " edges";
-    SimpleLogger().Write() <<
-        "  skips "  << skipped_turns_counter << " turns, "
-        "defined by " << m_turn_restrictions_count << " restrictions";
-}
-
-int EdgeBasedGraphFactory::GetTurnPenalty(
-    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( speed_profile.has_turn_penalty_function ) {
-        try {
-            //call lua profile to compute turn penalty
-            return luabind::call_function<int>(
-                lua_state,
-                "turn_function",
-                180.-angle
-            );
-        } catch (const luabind::error &er) {
-            SimpleLogger().Write(logWARNING) << er.what();
-        }
-    }
-    return 0;
-}
-
-TurnInstruction EdgeBasedGraphFactory::AnalyzeTurn(
-    const NodeID u,
-    const NodeID v,
-    const NodeID w
-) const {
-    if(u == w) {
-        return TurnInstructions.UTurn;
-    }
-
-    EdgeIterator edge1 = m_node_based_graph->FindEdge(u, v);
-    EdgeIterator edge2 = m_node_based_graph->FindEdge(v, w);
-
-    EdgeData & data1 = m_node_based_graph->GetEdgeData(edge1);
-    EdgeData & data2 = m_node_based_graph->GetEdgeData(edge2);
-
-    if(!data1.contraFlow && data2.contraFlow) {
-    	return TurnInstructions.EnterAgainstAllowedDirection;
-    }
-    if(data1.contraFlow && !data2.contraFlow) {
-    	return TurnInstructions.LeaveAgainstAllowedDirection;
-    }
-
-    //roundabouts need to be handled explicitely
-    if(data1.roundabout && data2.roundabout) {
-        //Is a turn possible? If yes, we stay on the roundabout!
-        if( 1 == m_node_based_graph->GetOutDegree(v) ) {
-            //No turn possible.
-            return TurnInstructions.NoTurn;
-        }
-        return TurnInstructions.StayOnRoundAbout;
-    }
-    //Does turn start or end on roundabout?
-    if(data1.roundabout || data2.roundabout) {
-        //We are entering the roundabout
-        if( (!data1.roundabout) && data2.roundabout) {
-            return TurnInstructions.EnterRoundAbout;
-        }
-        //We are leaving the roundabout
-        if(data1.roundabout && (!data2.roundabout) ) {
-            return TurnInstructions.LeaveRoundAbout;
-        }
-    }
-
-    //If street names stay the same and if we are certain that it is not a
-    //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;
-        }
-    }
-
-    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 m_node_based_graph->GetNumberOfEdges();
-}

Contractor/EdgeBasedGraphFactory.h

@@ -1,203 +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.
- */
-
-//  This class constructs the edge-expanded routing graph
-
-#ifndef EDGEBASEDGRAPHFACTORY_H_
-#define EDGEBASEDGRAPHFACTORY_H_
-
-#include "../typedefs.h"
-#include "../DataStructures/DeallocatingVector.h"
-#include "../DataStructures/DynamicGraph.h"
-#include "../Extractor/ExtractorStructs.h"
-#include "../DataStructures/HashTable.h"
-#include "../DataStructures/ImportEdge.h"
-#include "../DataStructures/QueryEdge.h"
-#include "../DataStructures/Percent.h"
-#include "../DataStructures/TurnInstructions.h"
-#include "../Util/LuaUtil.h"
-#include "../Util/SimpleLogger.h"
-
-#include <boost/foreach.hpp>
-#include <boost/make_shared.hpp>
-#include <boost/noncopyable.hpp>
-#include <boost/shared_ptr.hpp>
-#include <boost/unordered_map.hpp>
-#include <boost/unordered_set.hpp>
-
-#include <algorithm>
-#include <fstream>
-#include <queue>
-#include <vector>
-
-class EdgeBasedGraphFactory : boost::noncopyable {
-public:
-    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;
-    };
-
-    struct SpeedProfileProperties{
-        SpeedProfileProperties() :
-            trafficSignalPenalty(0),
-            uTurnPenalty(0),
-            has_turn_penalty_function(false)
-        { }
-
-        int trafficSignalPenalty;
-        int uTurnPenalty;
-        bool has_turn_penalty_function;
-    } 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 {
-        int distance;
-        unsigned edgeBasedNodeID;
-        unsigned nameID;
-        short type;
-        bool isAccessRestricted:1;
-        bool shortcut:1;
-        bool forward:1;
-        bool backward:1;
-        bool roundabout:1;
-        bool ignoreInGrid:1;
-        bool contraFlow:1;
-    };
-
-    struct _EdgeBasedEdgeData {
-        int distance;
-        unsigned via;
-        unsigned nameID;
-        bool forward;
-        bool backward;
-        TurnInstruction turnInstruction;
-    };
-
-    unsigned m_turn_restrictions_count;
-
-    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<NodeInfo>                       m_node_info_list;
-    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;
-
-    void InsertEdgeBasedNode(
-            NodeBasedDynamicGraph::EdgeIterator e1,
-            NodeBasedDynamicGraph::NodeIterator u,
-            NodeBasedDynamicGraph::NodeIterator v,
-            bool belongsToTinyComponent);
-};
-
-#endif /* EDGEBASEDGRAPHFACTORY_H_ */

Contractor/TemporaryStorage.cpp

@@ -1,133 +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 "TemporaryStorage.h"
-
-TemporaryStorage::TemporaryStorage() {
-    tempDirectory = boost::filesystem::temp_directory_path();
-}
-
-TemporaryStorage & TemporaryStorage::GetInstance(){
-    static TemporaryStorage runningInstance;
-    return runningInstance;
-}
-
-TemporaryStorage::~TemporaryStorage() {
-    removeAll();
-}
-
-void TemporaryStorage::removeAll() {
-    boost::mutex::scoped_lock lock(mutex);
-    for(unsigned slot_id = 0; slot_id < vectorOfStreamDatas.size(); ++slot_id) {
-        deallocateSlot(slot_id);
-    }
-    vectorOfStreamDatas.clear();
-}
-
-int TemporaryStorage::allocateSlot() {
-    boost::mutex::scoped_lock lock(mutex);
-    try {
-        vectorOfStreamDatas.push_back(StreamData());
-        //SimpleLogger().Write() << "created new temporary file: " << vectorOfStreamDatas.back().pathToTemporaryFile;
-    } catch(boost::filesystem::filesystem_error & e) {
-        abort(e);
-    }
-    return vectorOfStreamDatas.size() - 1;
-}
-
-void TemporaryStorage::deallocateSlot(int slotID) {
-    try {
-        StreamData & data = vectorOfStreamDatas[slotID];
-        boost::mutex::scoped_lock lock(*data.readWriteMutex);
-        if(!boost::filesystem::exists(data.pathToTemporaryFile)) {
-            return;
-        }
-        if(data.streamToTemporaryFile->is_open()) {
-            data.streamToTemporaryFile->close();
-        }
-
-        boost::filesystem::remove(data.pathToTemporaryFile);
-    } catch(boost::filesystem::filesystem_error & e) {
-        abort(e);
-    }
-}
-
-void TemporaryStorage::writeToSlot(int slotID, char * pointer, std::streamsize size) {
-    try {
-        StreamData & data = vectorOfStreamDatas[slotID];
-        boost::mutex::scoped_lock lock(*data.readWriteMutex);
-        BOOST_ASSERT_MSG(
-            data.writeMode,
-            "Writing after first read is not allowed"
-        );
-        data.streamToTemporaryFile->write(pointer, size);
-    } catch(boost::filesystem::filesystem_error & e) {
-        abort(e);
-    }
-}
-void TemporaryStorage::readFromSlot(int slotID, char * pointer, std::streamsize size) {
-    try {
-        StreamData & data = vectorOfStreamDatas[slotID];
-        boost::mutex::scoped_lock lock(*data.readWriteMutex);
-        if(data.writeMode) {
-            data.writeMode = false;
-            data.streamToTemporaryFile->seekg(0, data.streamToTemporaryFile->beg);
-        }
-        data.streamToTemporaryFile->read(pointer, size);
-    } catch(boost::filesystem::filesystem_error & e) {
-        abort(e);
-    }
-}
-
-unsigned TemporaryStorage::getFreeBytesOnTemporaryDevice() {
-    boost::filesystem::space_info tempSpaceInfo;
-    try {
-        tempSpaceInfo = boost::filesystem::space(tempDirectory);
-    } catch(boost::filesystem::filesystem_error & e) {
-        abort(e);
-    }
-    return tempSpaceInfo.available;
-}
-
-boost::filesystem::fstream::pos_type TemporaryStorage::tell(int slotID) {
-    boost::filesystem::fstream::pos_type position;
-    try {
-        StreamData & data = vectorOfStreamDatas[slotID];
-        boost::mutex::scoped_lock lock(*data.readWriteMutex);
-        position = data.streamToTemporaryFile->tellp();
-    } catch(boost::filesystem::filesystem_error & e) {
-        abort(e);
-   }
-    return position;
-}
-
-void TemporaryStorage::abort(boost::filesystem::filesystem_error& ) {
-    removeAll();
-}
-
-void TemporaryStorage::seek(int slotID, boost::filesystem::fstream::pos_type position) {
-    try {
-        StreamData & data = vectorOfStreamDatas[slotID];
-        boost::mutex::scoped_lock lock(*data.readWriteMutex);
-        data.streamToTemporaryFile->seekg(position);
-    } catch(boost::filesystem::filesystem_error & e) {
-        abort(e);
-    }
-}

Contractor/TemporaryStorage.h

@@ -1,118 +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 TEMPORARYSTORAGE_H_
-#define TEMPORARYSTORAGE_H_
-
-#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.
-
-#if BOOST_FILESYSTEM_VERSION < 3
-#warning Boost Installation with Filesystem3 missing, activating workaround
-#include <cstdio>
-namespace boost {
-namespace filesystem {
-inline path temp_directory_path() {
-	char * buffer;
-	buffer = tmpnam (NULL);
-
-	return path(buffer);
-}
-
-inline path unique_path(const path&) {
-	return temp_directory_path();
-}
-
-}
-}
-
-#endif
-
-#ifndef BOOST_FILESYSTEM_VERSION
-#define BOOST_FILESYSTEM_VERSION 3
-#endif
-/**
- * This class implements a singleton file storage for temporary data.
- * temporary slots can be accessed by other objects through an int
- * On deallocation every slot gets deallocated
- *
- * Access is sequential, which means, that there is no random access
- * -> Data is written in first phase and reread in second.
- */
-
-static boost::filesystem::path tempDirectory;
-static std::string TemporaryFilePattern("OSRM-%%%%-%%%%-%%%%");
-class TemporaryStorage {
-public:
-    static TemporaryStorage & GetInstance();
-    virtual ~TemporaryStorage();
-
-    int allocateSlot();
-    void deallocateSlot(int slotID);
-    void writeToSlot(int slotID, char * pointer, std::streamsize size);
-    void readFromSlot(int slotID, char * pointer, std::streamsize size);
-    //returns the number of free bytes
-    unsigned getFreeBytesOnTemporaryDevice();
-    boost::filesystem::fstream::pos_type tell(int slotID);
-    void seek(int slotID, boost::filesystem::fstream::pos_type);
-    void removeAll();
-private:
-    TemporaryStorage();
-    TemporaryStorage(TemporaryStorage const &){};
-    TemporaryStorage& operator=(TemporaryStorage const &) {
-        return *this;
-    }
-    void abort(boost::filesystem::filesystem_error& e);
-
-    struct StreamData {
-        bool writeMode;
-        boost::filesystem::path pathToTemporaryFile;
-        boost::shared_ptr<boost::filesystem::fstream> streamToTemporaryFile;
-        boost::shared_ptr<boost::mutex> readWriteMutex;
-        StreamData() :
-            writeMode(true),
-            pathToTemporaryFile (boost::filesystem::unique_path(tempDirectory.append(TemporaryFilePattern.begin(), TemporaryFilePattern.end()))),
-            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()) {
-                throw OSRMException("temporary file could not be created");
-            }
-        }
-    };
-    //vector of file streams that is used to store temporary data
-    std::vector<StreamData> vectorOfStreamDatas;
-    boost::mutex mutex;
-};
-
-#endif /* TEMPORARYSTORAGE_H_ */

DataStructures/BinaryHeap.h

@@ -1,269 +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 BINARYHEAP_H_INCLUDED
-#define BINARYHEAP_H_INCLUDED
-
-//Not compatible with non contiguous node ids
-
-#include <boost/unordered_map.hpp>
-
-#include <cassert>
-
-#include <algorithm>
-#include <limits>
-#include <map>
-#include <vector>
-
-template< typename NodeID, typename Key >
-class ArrayStorage {
-public:
-
-    ArrayStorage( size_t size ) : positions( new Key[size] ) {
-        memset(positions, 0, size*sizeof(Key));
-    }
-
-    ~ArrayStorage() {
-        delete[] positions;
-    }
-
-    Key &operator[]( NodeID node ) {
-        return positions[node];
-    }
-
-    void Clear() {}
-
-private:
-    Key* positions;
-};
-
-template< typename NodeID, typename Key >
-class MapStorage {
-public:
-
-    MapStorage( size_t ) {}
-
-    Key &operator[]( NodeID node ) {
-        return nodes[node];
-    }
-
-    void Clear() {
-        nodes.clear();
-    }
-
-private:
-    std::map< NodeID, Key > nodes;
-
-};
-
-template< typename NodeID, typename Key >
-class UnorderedMapStorage {
-public:
-
-	UnorderedMapStorage( size_t ) {
-		//hash table gets 1000 Buckets
-		nodes.rehash(1000);
-	}
-
-    Key &operator[]( const NodeID node ) {
-    	return nodes[node];
-    }
-
-    void Clear() {
-        nodes.clear();
-    }
-
-private:
-    boost::unordered_map< NodeID, Key > nodes;
-};
-
-template<typename NodeID = unsigned>
-struct _SimpleHeapData {
-    NodeID parent;
-    _SimpleHeapData( NodeID p ) : parent(p) { }
-};
-
-template < typename NodeID, typename Key, typename Weight, typename Data, typename IndexStorage = ArrayStorage<NodeID, NodeID> >
-class BinaryHeap {
-private:
-    BinaryHeap( const BinaryHeap& right );
-    void operator=( const BinaryHeap& right );
-public:
-    typedef Weight WeightType;
-    typedef Data DataType;
-
-    BinaryHeap( size_t maxID )
-    : nodeIndex( maxID ) {
-        Clear();
-    }
-
-    void Clear() {
-        heap.resize( 1 );
-        insertedNodes.clear();
-        heap[0].weight = std::numeric_limits< Weight >::min();
-        nodeIndex.Clear();
-    }
-
-    Key Size() const {
-        return static_cast<Key>( heap.size() - 1 );
-    }
-
-    void Insert( NodeID node, Weight weight, const Data &data ) {
-        HeapElement element;
-        element.index = static_cast<NodeID>(insertedNodes.size());
-        element.weight = weight;
-        const Key key = static_cast<Key>(heap.size());
-        heap.push_back( element );
-        insertedNodes.push_back( HeapNode( node, key, weight, data ) );
-        nodeIndex[node] = element.index;
-        Upheap( key );
-        CheckHeap();
-    }
-
-    Data& GetData( NodeID node ) {
-        const Key index = nodeIndex[node];
-        return insertedNodes[index].data;
-    }
-
-    Weight& GetKey( NodeID node ) {
-        const Key index = nodeIndex[node];
-        return insertedNodes[index].weight;
-    }
-
-    bool WasRemoved( const NodeID node ) {
-        assert( WasInserted( node ) );
-        const Key index = nodeIndex[node];
-        return insertedNodes[index].key == 0;
-    }
-
-    bool WasInserted( const NodeID node ) {
-        const Key index = nodeIndex[node];
-        if ( index >= static_cast<Key> (insertedNodes.size()) )
-            return false;
-        return insertedNodes[index].node == node;
-    }
-
-    NodeID Min() const {
-        assert( heap.size() > 1 );
-        return insertedNodes[heap[1].index].node;
-    }
-
-    NodeID DeleteMin() {
-        assert( heap.size() > 1 );
-        const Key removedIndex = heap[1].index;
-        heap[1] = heap[heap.size()-1];
-        heap.pop_back();
-        if ( heap.size() > 1 )
-            Downheap( 1 );
-        insertedNodes[removedIndex].key = 0;
-        CheckHeap();
-        return insertedNodes[removedIndex].node;
-    }
-
-    void DeleteAll() {
-        for ( typename std::vector< HeapElement >::iterator i = heap.begin() + 1, iend = heap.end(); i != iend; ++i )
-            insertedNodes[i->index].key = 0;
-        heap.resize( 1 );
-        heap[0].weight = (std::numeric_limits< Weight >::min)();
-    }
-
-    void DecreaseKey( NodeID node, Weight weight ) {
-        assert( UINT_MAX != node );
-        const Key & index = nodeIndex[node];
-        Key & key = insertedNodes[index].key;
-        assert ( key >= 0 );
-
-        insertedNodes[index].weight = weight;
-        heap[key].weight = weight;
-        Upheap( key );
-        CheckHeap();
-    }
-
-private:
-    class HeapNode {
-    public:
-        HeapNode() {
-        }
-        HeapNode( NodeID n, Key k, Weight w, Data d )
-        : node( n ), key( k ), weight( w ), data( d ) {
-        }
-
-        NodeID node;
-        Key key;
-        Weight weight;
-        Data data;
-    };
-    struct HeapElement {
-        Key index;
-        Weight weight;
-    };
-
-    std::vector< HeapNode > insertedNodes;
-    std::vector< HeapElement > heap;
-    IndexStorage nodeIndex;
-
-    void Downheap( Key key ) {
-        const Key droppingIndex = heap[key].index;
-        const Weight weight = heap[key].weight;
-        Key nextKey = key << 1;
-        while ( nextKey < static_cast<Key>( heap.size() ) ) {
-            const Key nextKeyOther = nextKey + 1;
-            if ( ( nextKeyOther < static_cast<Key> ( heap.size() ) )&& ( heap[nextKey].weight > heap[nextKeyOther].weight) )
-                nextKey = nextKeyOther;
-
-            if ( weight <= heap[nextKey].weight )
-                break;
-
-            heap[key] = heap[nextKey];
-            insertedNodes[heap[key].index].key = key;
-            key = nextKey;
-            nextKey <<= 1;
-        }
-        heap[key].index = droppingIndex;
-        heap[key].weight = weight;
-        insertedNodes[droppingIndex].key = key;
-    }
-
-    void Upheap( Key key ) {
-        const Key risingIndex = heap[key].index;
-        const Weight weight = heap[key].weight;
-        Key nextKey = key >> 1;
-        while ( heap[nextKey].weight > weight ) {
-            assert( nextKey != 0 );
-            heap[key] = heap[nextKey];
-            insertedNodes[heap[key].index].key = key;
-            key = nextKey;
-            nextKey >>= 1;
-        }
-        heap[key].index = risingIndex;
-        heap[key].weight = weight;
-        insertedNodes[risingIndex].key = key;
-    }
-
-    void CheckHeap() {
-#ifndef NDEBUG
-        for ( Key i = 2; i < (Key) heap.size(); ++i ) {
-            assert( heap[i].weight >= heap[i >> 1].weight );
-        }
-#endif
-    }
-};
-
-#endif //#ifndef BINARYHEAP_H_INCLUDED

DataStructures/ConcurrentQueue.h

@@ -1,83 +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 CONCURRENTQUEUE_H_INCLUDED
-#define CONCURRENTQUEUE_H_INCLUDED
-
-#include <boost/bind.hpp>
-#include <boost/circular_buffer.hpp>
-#include <boost/thread/condition.hpp>
-#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) { }
-
-    inline void push(Data const& data) {
-        boost::mutex::scoped_lock lock(m_mutex);
-        m_not_full.wait(lock, boost::bind(&ConcurrentQueue<Data>::is_not_full, this));
-        internal_queue.push_back(data);
-        lock.unlock();
-        m_not_empty.notify_one();
-    }
-
-    inline bool empty() const {
-        return 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));
-        popped_value=internal_queue.front();
-        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()) {
-            return false;
-        }
-        popped_value=internal_queue.front();
-        internal_queue.pop_front();
-        lock.unlock();
-        m_not_full.notify_one();
-        return true;
-    }
-
-private:
-    boost::circular_buffer<Data> 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

DataStructures/Coordinate.h

@@ -1,163 +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 FIXED_POINT_COORDINATE_H_
-#define FIXED_POINT_COORDINATE_H_
-
-#include "../DataStructures/MercatorUtil.h"
-#include "../Util/StringUtil.h"
-
-#include <cassert>
-#include <cmath>
-#include <climits>
-
-#include <iostream>
-
-static const double COORDINATE_PRECISION = 1000000.;
-
-struct FixedPointCoordinate {
-    int lat;
-    int lon;
-    FixedPointCoordinate () : lat(INT_MIN), lon(INT_MIN) {}
-    explicit FixedPointCoordinate (int lat, int lon) : lat(lat) , lon(lon) {}
-
-    void Reset() {
-        lat = INT_MIN;
-        lon = INT_MIN;
-    }
-    bool isSet() const {
-        return (INT_MIN != lat) && (INT_MIN != lon);
-    }
-    inline bool isValid() const {
-        if(
-            lat >   90*COORDINATE_PRECISION ||
-            lat <  -90*COORDINATE_PRECISION ||
-            lon >  180*COORDINATE_PRECISION ||
-            lon < -180*COORDINATE_PRECISION
-        ) {
-            return false;
-        }
-        return true;
-    }
-    bool operator==(const FixedPointCoordinate & other) const {
-        return lat == other.lat && lon == other.lon;
-    }
-};
-
-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);
-    assert(lon1 != INT_MIN);
-    assert(lat2 != INT_MIN);
-    assert(lon2 != INT_MIN);
-    double RAD = 0.017453292519943295769236907684886;
-    double lt1 = lat1/COORDINATE_PRECISION;
-    double ln1 = lon1/COORDINATE_PRECISION;
-    double lt2 = lat2/COORDINATE_PRECISION;
-    double ln2 = lon2/COORDINATE_PRECISION;
-    double dlat1=lt1*(RAD);
-
-    double dlong1=ln1*(RAD);
-    double dlat2=lt2*(RAD);
-    double dlong2=ln2*(RAD);
-
-    double dLong=dlong1-dlong2;
-    double dLat=dlat1-dlat2;
-
-    double aHarv= pow(sin(dLat/2.0),2.0)+cos(dlat1)*cos(dlat2)*pow(sin(dLong/2.),2);
-    double cHarv=2.*atan2(sqrt(aHarv),sqrt(1.0-aHarv));
-    //earth's radius from wikipedia varies between 6,356.750 km — 6,378.135 km (˜3,949.901 — 3,963.189 miles)
-    //The IUGG value for the equatorial radius of the Earth is 6378.137 km (3963.19 mile)
-    const double earth=6372797.560856;//I am doing miles, just change this to radius in kilometers to get distances in km
-    double distance=earth*cHarv;
-    return distance;
-}
-
-inline double ApproximateDistance(const FixedPointCoordinate &c1, const FixedPointCoordinate &c2) {
-    return ApproximateDistance( c1.lat, c1.lon, c2.lat, c2.lon );
-}
-
-inline double ApproximateEuclideanDistance(const FixedPointCoordinate &c1, const FixedPointCoordinate &c2) {
-    assert(c1.lat != INT_MIN);
-    assert(c1.lon != INT_MIN);
-    assert(c2.lat != INT_MIN);
-    assert(c2.lon != INT_MIN);
-    const double RAD = 0.017453292519943295769236907684886;
-    const double lat1 = (c1.lat/COORDINATE_PRECISION)*RAD;
-    const double lon1 = (c1.lon/COORDINATE_PRECISION)*RAD;
-    const double lat2 = (c2.lat/COORDINATE_PRECISION)*RAD;
-    const double lon2 = (c2.lon/COORDINATE_PRECISION)*RAD;
-
-    const double x = (lon2-lon1) * cos((lat1+lat2)/2.);
-    const double y = (lat2-lat1);
-    const double earthRadius = 6372797.560856;
-    const double d = sqrt(x*x + y*y) * earthRadius;
-    return d;
-}
-
-static inline void convertInternalLatLonToString(const int value, std::string & output) {
-    char buffer[100];
-    buffer[10] = 0; // Nullterminierung
-    char* string = printInt< 10, 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

@@ -1,318 +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 DEALLOCATINGVECTOR_H_
-#define DEALLOCATINGVECTOR_H_
-
-#include <cassert>
-#include <vector>
-
-#if __cplusplus > 199711L
-#define DEALLOCATION_VECTOR_NULL_PTR nullptr
-#else
-#define DEALLOCATION_VECTOR_NULL_PTR NULL
-#endif
-
-
-template<typename ElementT, std::size_t bucketSizeC = 8388608/sizeof(ElementT), bool DeallocateC = false>
-class DeallocatingVectorIterator : public std::iterator<std::random_access_iterator_tag, ElementT> {
-protected:
-
-    class DeallocatingVectorIteratorState {
-    private:
-        //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 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) {
-            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);
-        }
-
-        inline bool operator==(const DeallocatingVectorIteratorState &other) {
-            return (mData == other.mData) && (mIndex == other.mIndex) && (mBucketList == other.mBucketList);
-        }
-
-        inline bool operator<(const DeallocatingVectorIteratorState &other) {
-            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) {
-                this->DeallocatingVectorIteratorState::~DeallocatingVectorIteratorState(); // explicit non-virtual destructor
-                new (this) DeallocatingVectorIteratorState(a); // placement new
-            }
-            return *this;
-        }
-    };
-
-    DeallocatingVectorIteratorState mState;
-
-public:
-    typedef std::random_access_iterator_tag iterator_category;
-    typedef typename std::iterator<std::random_access_iterator_tag, ElementT>::value_type value_type;
-    typedef typename std::iterator<std::random_access_iterator_tag, ElementT>::difference_type difference_type;
-    typedef typename std::iterator<std::random_access_iterator_tag, ElementT>::reference reference;
-    typedef typename std::iterator<std::random_access_iterator_tag, ElementT>::pointer pointer;
-
-    DeallocatingVectorIterator() {}
-
-    template<typename T2>
-    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);
-        mState = r.mState; return *this;
-    }
-
-    inline DeallocatingVectorIterator& operator++() { //prefix
-//        if(DeallocateC) assert(false);
-        ++mState.mIndex; mState.setPointerForIndex(); return *this;
-    }
-
-    inline DeallocatingVectorIterator& operator--() { //prefix
-        if(DeallocateC) assert(false);
-        --mState.mIndex; mState.setPointerForIndex(); return *this;
-    }
-
-    inline DeallocatingVectorIterator operator++(int) { //postfix
-        DeallocatingVectorIteratorState _myState(mState);
-        mState.mIndex++; mState.setPointerForIndex();
-        return DeallocatingVectorIterator(_myState);
-    }
-    inline DeallocatingVectorIterator operator --(int) { //postfix
-        if(DeallocateC) assert(false);
-        DeallocatingVectorIteratorState _myState(mState);
-        mState.mIndex--; mState.setPointerForIndex();
-        return DeallocatingVectorIterator(_myState);
-    }
-
-    inline DeallocatingVectorIterator operator+(const difference_type& n) const {
-        DeallocatingVectorIteratorState _myState(mState);
-        _myState.mIndex+=n; _myState.setPointerForIndex();
-        return DeallocatingVectorIterator(_myState);
-    }
-
-    inline DeallocatingVectorIterator& operator+=(const difference_type& n) const {
-        mState.mIndex+=n; return *this;
-    }
-
-    inline DeallocatingVectorIterator operator-(const difference_type& n) const {
-        if(DeallocateC) assert(false);
-        DeallocatingVectorIteratorState _myState(mState);
-        _myState.mIndex-=n; _myState.setPointerForIndex();
-        return DeallocatingVectorIterator(_myState);
-    }
-
-    inline DeallocatingVectorIterator& operator-=(const difference_type &n) const {
-        if(DeallocateC) 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 difference_type &n) const {
-        if(DeallocateC) assert(false);
-        DeallocatingVectorIteratorState _myState(mState);
-        _myState.mIndex += n;
-        _myState.setPointerForIndex;
-        return _myState.mData;
-    }
-
-    inline bool operator!=(const DeallocatingVectorIterator & other) {
-        return mState != other.mState;
-    }
-
-    inline bool operator==(const DeallocatingVectorIterator & other) {
-        return mState == other.mState;
-    }
-
-    bool operator<(const DeallocatingVectorIterator & other) {
-        return mState < other.mState;
-    }
-
-    difference_type operator-(const DeallocatingVectorIterator & other) {
-        if(DeallocateC) assert(false);
-        return mState.mIndex-other.mState.mIndex;
-    }
-};
-
-template<typename ElementT, std::size_t bucketSizeC = 8388608/sizeof(ElementT) >
-class DeallocatingVector {
-private:
-    std::size_t mCurrentSize;
-    std::vector<ElementT *> mBucketList;
-
-public:
-    typedef ElementT value_type;
-    typedef DeallocatingVectorIterator<ElementT, bucketSizeC, false> iterator;
-    typedef DeallocatingVectorIterator<ElementT, bucketSizeC, false> const_iterator;
-
-    //this iterator deallocates all buckets that have been visited. Iterators to visited objects become invalid.
-    typedef DeallocatingVectorIterator<ElementT, bucketSizeC, true> deallocation_iterator;
-
-    DeallocatingVector() : mCurrentSize(0) {
-        //initial bucket
-        mBucketList.push_back(new ElementT[bucketSizeC]);
-    }
-
-    ~DeallocatingVector() {
-        clear();
-    }
-
-    inline void swap(DeallocatingVector<ElementT, bucketSizeC> & other) {
-        std::swap(mCurrentSize, other.mCurrentSize);
-        mBucketList.swap(other.mBucketList);
-    }
-
-    inline void clear() {
-        //Delete[]'ing ptr's to all Buckets
-        for(unsigned i = 0; i < mBucketList.size(); ++i) {
-            if(DEALLOCATION_VECTOR_NULL_PTR != mBucketList[i]) {
-                delete[] mBucketList[i];
-                mBucketList[i] = DEALLOCATION_VECTOR_NULL_PTR;
-            }
-        }
-        //Removing all ptrs from vector
-        std::vector<ElementT *>().swap(mBucketList);
-        mCurrentSize = 0;
-    }
-
-    inline void push_back(const ElementT & element) {
-        std::size_t _capacity = capacity();
-        if(mCurrentSize == _capacity) {
-            mBucketList.push_back(new ElementT[bucketSizeC]);
-        }
-
-        std::size_t _index = size()%bucketSizeC;
-        mBucketList.back()[_index] = element;
-        ++mCurrentSize;
-    }
-
-    inline void reserve(const std::size_t) const {
-        //don't do anything
-    }
-
-    inline void resize(const std::size_t new_size) {
-        if(new_size > mCurrentSize) {
-            while(capacity() < new_size) {
-                mBucketList.push_back(new ElementT[bucketSizeC]);
-            }
-            mCurrentSize = new_size;
-        }
-        if(new_size < mCurrentSize) {
-            std::size_t number_of_necessary_buckets = 1+(new_size / bucketSizeC);
-
-            for(unsigned i = number_of_necessary_buckets; i < mBucketList.size(); ++i) {
-                delete[] mBucketList[i];
-            }
-            mBucketList.resize(number_of_necessary_buckets);
-            mCurrentSize = new_size;
-        }
-    }
-
-    inline std::size_t size() const {
-        return mCurrentSize;
-    }
-
-    inline std::size_t capacity() const {
-        return mBucketList.size() * bucketSizeC;
-    }
-
-    inline iterator begin() {
-        return iterator(static_cast<std::size_t>(0), mBucketList);
-    }
-
-    inline iterator end() {
-        return iterator(size(), mBucketList);
-    }
-
-    inline deallocation_iterator dbegin() {
-        return deallocation_iterator(static_cast<std::size_t>(0), mBucketList);
-    }
-
-    inline deallocation_iterator dend() {
-        return deallocation_iterator(size(), mBucketList);
-    }
-
-    inline const_iterator begin() const {
-        return const_iterator(static_cast<std::size_t>(0), mBucketList);
-    }
-
-    inline const_iterator end() const {
-        return const_iterator(size(), mBucketList);
-    }
-
-    inline ElementT & operator[](const std::size_t index) {
-        std::size_t _bucket = index / bucketSizeC;
-        std::size_t _index = index % bucketSizeC;
-        return (mBucketList[_bucket][_index]);
-    }
-
-    const inline ElementT & operator[](const std::size_t index) const {
-        std::size_t _bucket = index / bucketSizeC;
-        std::size_t _index = index % bucketSizeC;
-        return (mBucketList[_bucket][_index]);
-    }
-
-    inline ElementT & back() {
-        std::size_t _bucket = mCurrentSize / bucketSizeC;
-    	std::size_t _index = mCurrentSize % bucketSizeC;
-    	return (mBucketList[_bucket][_index]);
-    }
-
-    const inline ElementT & back() const {
-        std::size_t _bucket = mCurrentSize / bucketSizeC;
-        std::size_t _index = mCurrentSize % bucketSizeC;
-    	return (mBucketList[_bucket][_index]);
-    }
-};
-
-#endif /* DEALLOCATINGVECTOR_H_ */

DataStructures/DynamicGraph.h

@@ -1,233 +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 DYNAMICGRAPH_H_INCLUDED
-#define DYNAMICGRAPH_H_INCLUDED
-
-#include "../DataStructures/DeallocatingVector.h"
-
-#include <boost/assert.hpp>
-#include <boost/integer.hpp>
-
-#include <algorithm>
-#include <limits>
-#include <vector>
-
-template< typename EdgeDataT>
-class DynamicGraph {
-    public:
-        typedef EdgeDataT EdgeData;
-        typedef uint32_t NodeIterator;
-        typedef uint32_t EdgeIterator;
-
-        class InputEdge {
-            public:
-                NodeIterator source;
-                NodeIterator target;
-                EdgeDataT data;
-                bool operator<( const InputEdge& right ) const {
-                    if ( source != right.source )
-                        return source < right.source;
-                    return target < right.target;
-                }
-        };
-
-        //Constructs an empty graph with a given number of nodes.
-        DynamicGraph( int32_t nodes ) : m_numNodes(nodes), m_numEdges(0) {
-            m_nodes.reserve( m_numNodes );
-            m_nodes.resize( m_numNodes );
-
-            m_edges.reserve( m_numNodes * 1.1 );
-            m_edges.resize( m_numNodes );
-        }
-
-        template<class ContainerT>
-        DynamicGraph( const int32_t nodes, const ContainerT &graph ) {
-            m_numNodes = nodes;
-            m_numEdges = ( EdgeIterator ) graph.size();
-            m_nodes.reserve( m_numNodes +1);
-            m_nodes.resize( m_numNodes +1);
-            EdgeIterator edge = 0;
-            EdgeIterator position = 0;
-            for ( NodeIterator node = 0; node < m_numNodes; ++node ) {
-                EdgeIterator lastEdge = edge;
-                while ( edge < m_numEdges && graph[edge].source == node ) {
-                    ++edge;
-                }
-                m_nodes[node].firstEdge = position;
-                m_nodes[node].edges = edge - lastEdge;
-                position += m_nodes[node].edges;
-            }
-            m_nodes.back().firstEdge = position;
-            m_edges.reserve( position * 1.1 );
-            m_edges.resize( position );
-            edge = 0;
-            for ( NodeIterator node = 0; node < m_numNodes; ++node ) {
-                for ( EdgeIterator i = m_nodes[node].firstEdge, e = m_nodes[node].firstEdge + m_nodes[node].edges; i != e; ++i ) {
-                    m_edges[i].target = graph[edge].target;
-                    m_edges[i].data = graph[edge].data;
-                    BOOST_ASSERT_MSG(
-                        graph[edge].data.distance > 0,
-                        "edge distance invalid"
-                    );
-                    ++edge;
-                }
-            }
-        }
-
-        ~DynamicGraph(){ }
-
-        uint32_t GetNumberOfNodes() const {
-            return m_numNodes;
-        }
-
-        uint32_t GetNumberOfEdges() const {
-            return m_numEdges;
-        }
-
-        uint32_t GetOutDegree( const NodeIterator n ) const {
-            return m_nodes[n].edges;
-        }
-
-        NodeIterator GetTarget( const EdgeIterator e ) const {
-            return NodeIterator( m_edges[e].target );
-        }
-
-        EdgeDataT &GetEdgeData( const EdgeIterator e ) {
-            return m_edges[e].data;
-        }
-
-        const EdgeDataT &GetEdgeData( const EdgeIterator e ) const {
-            return m_edges[e].data;
-        }
-
-        EdgeIterator BeginEdges( const NodeIterator n ) const {
-            return EdgeIterator( m_nodes[n].firstEdge );
-        }
-
-        EdgeIterator EndEdges( const NodeIterator n ) const {
-            return EdgeIterator( m_nodes[n].firstEdge + m_nodes[n].edges );
-        }
-
-        //adds an edge. Invalidates edge iterators for the source node
-        EdgeIterator InsertEdge( const NodeIterator from, const NodeIterator to, const EdgeDataT &data ) {
-            Node &node = m_nodes[from];
-            EdgeIterator newFirstEdge = node.edges + node.firstEdge;
-            if ( newFirstEdge >= m_edges.size() || !isDummy( newFirstEdge ) ) {
-                if ( node.firstEdge != 0 && isDummy( node.firstEdge - 1 ) ) {
-                    node.firstEdge--;
-                    m_edges[node.firstEdge] = m_edges[node.firstEdge + node.edges];
-                } else {
-                    EdgeIterator newFirstEdge = ( EdgeIterator ) m_edges.size();
-                    uint32_t newSize = node.edges * 1.1 + 2;
-                    EdgeIterator requiredCapacity = newSize + m_edges.size();
-                    EdgeIterator oldCapacity = m_edges.capacity();
-                    if ( requiredCapacity >= oldCapacity ) {
-                        m_edges.reserve( requiredCapacity * 1.1 );
-                    }
-                    m_edges.resize( m_edges.size() + newSize );
-                    for ( EdgeIterator i = 0; i < node.edges; ++i ) {
-                        m_edges[newFirstEdge + i ] = m_edges[node.firstEdge + i];
-                        makeDummy( node.firstEdge + i );
-                    }
-                    for ( EdgeIterator i = node.edges + 1; i < newSize; ++i )
-                        makeDummy( newFirstEdge + i );
-                    node.firstEdge = newFirstEdge;
-                }
-            }
-            Edge &edge = m_edges[node.firstEdge + node.edges];
-            edge.target = to;
-            edge.data = data;
-            ++m_numEdges;
-            ++node.edges;
-            return EdgeIterator( node.firstEdge + node.edges );
-        }
-
-        //removes an edge. Invalidates edge iterators for the source node
-        void DeleteEdge( const NodeIterator source, const EdgeIterator e ) {
-            Node &node = m_nodes[source];
-            --m_numEdges;
-            --node.edges;
-            const uint32_t last = node.firstEdge + node.edges;
-            //swap with last edge
-            m_edges[e] = m_edges[last];
-            makeDummy( last );
-        }
-
-        //removes all edges (source,target)
-        int32_t DeleteEdgesTo( const NodeIterator source, const NodeIterator target ) {
-            int32_t deleted = 0;
-            for ( EdgeIterator i = BeginEdges( source ), iend = EndEdges( source ); i < iend - deleted; ++i ) {
-                if ( m_edges[i].target == target ) {
-                    do {
-                        deleted++;
-                        m_edges[i] = m_edges[iend - deleted];
-                        makeDummy( iend - deleted );
-                    } while ( i < iend - deleted && m_edges[i].target == target );
-                }
-            }
-
-            #pragma omp atomic
-            m_numEdges -= deleted;
-            m_nodes[source].edges -= deleted;
-
-            return deleted;
-        }
-
-        //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 ( to == m_edges[i].target ) {
-                    return i;
-                }
-            }
-            return EndEdges( from );
-        }
-
-    protected:
-
-        bool isDummy( const EdgeIterator edge ) const {
-            return m_edges[edge].target == (std::numeric_limits< NodeIterator >::max)();
-        }
-
-        void makeDummy( const EdgeIterator edge ) {
-            m_edges[edge].target = (std::numeric_limits< NodeIterator >::max)();
-        }
-
-        struct Node {
-            //index of the first edge
-            EdgeIterator firstEdge;
-            //amount of edges
-            uint32_t edges;
-        };
-
-        struct Edge {
-            NodeIterator target;
-            EdgeDataT data;
-        };
-
-        NodeIterator m_numNodes;
-        EdgeIterator m_numEdges;
-
-        std::vector< Node > m_nodes;
-        DeallocatingVector< Edge > m_edges;
-};
-
-#endif // DYNAMICGRAPH_H_INCLUDED

DataStructures/HashTable.h

@@ -1,58 +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.
-
-  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 : public boost::unordered_map<keyT, valueT> {
-private:
-    typedef boost::unordered_map<keyT, valueT> super;
-public:
-    HashTable() : super() { }
-
-    HashTable(const unsigned size) : super(size) { }
-
-    inline void Add(const keyT& key, const valueT& value){
-        super::insert(std::make_pair(key, value));
-    }
-
-    inline valueT Find(const keyT& key) const {
-        if(super::find(key) == super::end()) {
-            return valueT();
-        }
-        return boost::ref(super::find(key)->second);
-    }
-
-    inline bool Holds(const keyT& key) const {
-        if(super::find(key) == super::end()) {
-            return false;
-        }
-        return true;
-    }
-};
-
-#endif /* HASHTABLE_H_ */

DataStructures/HilbertValue.h

@@ -1,90 +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 HILBERTVALUE_H_
-#define HILBERTVALUE_H_
-
-#include "Coordinate.h"
-
-#include <boost/integer.hpp>
-#include <boost/noncopyable.hpp>
-
-// computes a 64 bit value that corresponds to the hilbert space filling curve
-
-class HilbertCode : boost::noncopyable {
-public:
-	static uint64_t GetHilbertNumberForCoordinate(
-		const FixedPointCoordinate & current_coordinate
-	) {
-		unsigned location[2];
-		location[0] = current_coordinate.lat+( 90*COORDINATE_PRECISION);
-		location[1] = current_coordinate.lon+(180*COORDINATE_PRECISION);
-
-		TransposeCoordinate(location);
-		const uint64_t result = BitInterleaving(location[0], location[1]);
-		return result;
-	}
-private:
-	static inline uint64_t BitInterleaving(const uint32_t a, const uint32_t b) {
-		uint64_t result = 0;
-		for(int8_t index = 31; index >= 0; --index){
-			result |= (a >> index) & 1;
-			result <<= 1;
-			result |= (b >> index) & 1;
-			if(0 != index){
-				result <<= 1;
-			}
-		}
-		return result;
-	}
-
-	static inline void TransposeCoordinate( uint32_t * X) {
-		uint32_t M = 1 << (32-1), P, Q, t;
-		int i;
-		// Inverse undo
-		for( Q = M; Q > 1; Q >>= 1 ) {
-			P=Q-1;
-			for( i = 0; i < 2; ++i ) {
-				if( X[i] & Q ) {
-					X[0] ^= P; // invert
-				} else {
-					t = (X[0]^X[i]) & P;
-					X[0] ^= t;
-					X[i] ^= t;
-				}
-			} // exchange
-		}
-		// Gray encode
-		for( i = 1; i < 2; ++i ) {
-			X[i] ^= X[i-1];
-		}
-		t=0;
-		for( Q = M; Q > 1; Q >>= 1 ) {
-			if( X[2-1] & Q ) {
-				t ^= Q-1;
-			}
-		} //check if this for loop is wrong
-		for( i = 0; i < 2; ++i ) {
-			X[i] ^= t;
-		}
-	}
-};
-
-#endif /* HILBERTVALUE_H_ */

DataStructures/ImportEdge.h

@@ -1,170 +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 EDGE_H
-#define EDGE_H
-
-
-#include "../Util/OSRMException.h"
-#include <cassert>
-
-class NodeBasedEdge {
-public:
-
-    bool operator< (const NodeBasedEdge& e) const {
-        if (source() == e.source()) {
-            if (target() == e.target()) {
-                if (weight() == e.weight()) {
-                    return (isForward() && isBackward() &&
-                            ((! e.isForward()) || (! e.isBackward())));
-                }
-                return (weight() < e.weight());
-            }
-            return (target() < e.target());
-        }
-        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
-    ) : _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) {
-            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 { assert(_type >= 0); return _type; }
-    bool isBackward() const { return backward; }
-    bool isForward() const { return forward; }
-    bool isLocatable() const { return _type != 14; }
-    bool isRoundabout() const { return _roundabout; }
-    bool ignoreInGrid() const { return _ignoreInGrid; }
-    bool isAccessRestricted() const { return _accessRestricted; }
-    bool isContraFlow() const { return _contraFlow; }
-
-    NodeID _source;
-    NodeID _target;
-    NodeID _name;
-    EdgeWeight _weight;
-    bool forward;
-    bool backward;
-    short _type;
-    bool _roundabout;
-    bool _ignoreInGrid;
-    bool _accessRestricted;
-    bool _contraFlow;
-
-private:
-    /** Default constructor. target and weight are set to 0.*/
-    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:
-
-    bool operator< (const EdgeBasedEdge& e) const {
-        if (source() == e.source()) {
-            if (target() == e.target()) {
-                if (weight() == e.weight()) {
-                    return (isForward() && isBackward() &&
-                            ((! e.isForward()) || (! e.isBackward())));
-                }
-                return (weight() < e.weight());
-            }
-            return (target() < e.target());
-        }
-        return (source() < e.source());
-    }
-
-    template<class EdgeT>
-    EdgeBasedEdge(const EdgeT & myEdge ) :
-        m_source(myEdge.source),
-        m_target(myEdge.target),
-        m_edgeID(myEdge.data.via),
-        m_weight(myEdge.data.distance),
-        m_forward(myEdge.data.forward),
-        m_backward(myEdge.data.backward)
-    { }
-
-    /** Default constructor. target and weight are set to 0.*/
-    EdgeBasedEdge() :
-        m_source(0),
-        m_target(0),
-        m_edgeID(0),
-        m_weight(0),
-        m_forward(false),
-        m_backward(false)
-    { }
-
-    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),
-        m_weight(w),
-        m_forward(f),
-        m_backward(b)
-    {}
-
-    NodeID target() const {return m_target; }
-    NodeID source() const {return m_source; }
-    EdgeWeight weight() const {return m_weight; }
-    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;
-    NodeID m_edgeID;
-    EdgeWeight m_weight:30;
-    bool m_forward:1;
-    bool m_backward:1;
-};
-
-typedef NodeBasedEdge ImportEdge;
-
-#endif // EDGE_H

DataStructures/ImportNode.h

@@ -1,54 +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 IMPORTNODE_H_
-#define IMPORTNODE_H_
-
-#include "QueryNode.h"
-#include "../DataStructures/HashTable.h"
-
-
-struct _Node : NodeInfo{
-    _Node(int _lat, int _lon, unsigned int _id, bool _bollard, bool _trafficLight) : NodeInfo(_lat, _lon,  _id), bollard(_bollard), trafficLight(_trafficLight) {}
-    _Node() : bollard(false), trafficLight(false) {}
-
-    static _Node min_value() {
-        return _Node(0,0,0, false, false);
-    }
-    static _Node max_value() {
-        return _Node((std::numeric_limits<int>::max)(), (std::numeric_limits<int>::max)(), (std::numeric_limits<unsigned int>::max)(), false, false);
-    }
-    NodeID key() const {
-        return id;
-    }
-    bool bollard;
-    bool trafficLight;
-};
-
-struct ImportNode : public _Node {
-    HashTable<std::string, std::string> keyVals;
-
-	inline void Clear() {
-		keyVals.clear();
-		lat = 0; lon = 0; id = 0; bollard = false; trafficLight = false;
-	}
-};
-
-#endif /* IMPORTNODE_H_ */

DataStructures/InputReaderFactory.h

@@ -1,94 +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 INPUTREADERFACTORY_H
-#define INPUTREADERFACTORY_H
-
-#include <bzlib.h>
-#include <libxml/xmlreader.h>
-
-struct BZ2Context {
-    FILE* file;
-    BZFILE* bz2;
-    int error;
-    int nUnused;
-    char unused[BZ_MAX_UNUSED];
-};
-
-int readFromBz2Stream( void* pointer, char* buffer, int len ) {
-    void *unusedTmpVoid=NULL;
-    char *unusedTmp=NULL;
-    BZ2Context* context = (BZ2Context*) pointer;
-    int read = 0;
-    while(0 == read && !(BZ_STREAM_END == context->error && 0 == context->nUnused && feof(context->file))) {
-        read = BZ2_bzRead(&context->error, context->bz2, buffer, len);
-        if(BZ_OK == context->error) {
-            return read;
-        } else if(BZ_STREAM_END == context->error) {
-            BZ2_bzReadGetUnused(&context->error, context->bz2, &unusedTmpVoid, &context->nUnused);
-            if(BZ_OK != context->error) {std::cerr << "Could not BZ2_bzReadGetUnused" <<std::endl; exit(-1);};
-            unusedTmp = (char*)unusedTmpVoid;
-            for(int i=0;i<context->nUnused;i++) {
-                context->unused[i] = unusedTmp[i];
-            }
-            BZ2_bzReadClose(&context->error, context->bz2);
-            if(BZ_OK != context->error) {std::cerr << "Could not BZ2_bzReadClose" <<std::endl; exit(-1);};
-            context->error = BZ_STREAM_END; // set to the stream end for next call to this function
-            if(0 == context->nUnused && feof(context->file)) {
-                return read;
-            } else {
-                context->bz2 = BZ2_bzReadOpen(&context->error, context->file, 0, 0, context->unused, context->nUnused);
-                if(NULL == context->bz2){std::cerr << "Could not open file" <<std::endl; exit(-1);};
-            }
-        } else { std::cerr << "Could not read bz2 file" << std::endl; exit(-1); }
-    }
-    return read;
-}
-
-int closeBz2Stream( void *pointer )
-{
-    BZ2Context* context = (BZ2Context*) pointer;
-    fclose( context->file );
-    delete context;
-    return 0;
-}
-
-xmlTextReaderPtr inputReaderFactory( const char* name )
-{
-    std::string inputName(name);
-
-    if(inputName.find(".osm.bz2")!=std::string::npos)
-    {
-        BZ2Context* context = new BZ2Context();
-        context->error = false;
-        context->file = fopen( name, "r" );
-        int error;
-        context->bz2 = BZ2_bzReadOpen( &error, context->file, 0, 0, context->unused, context->nUnused );
-        if ( context->bz2 == NULL || context->file == NULL ) {
-            delete context;
-            return NULL;
-        }
-        return xmlReaderForIO( readFromBz2Stream, closeBz2Stream, (void*) context, NULL, NULL, 0 );
-    } else {
-        return xmlNewTextReaderFilename(name);
-    }
-}
-
-#endif // INPUTREADERFACTORY_H

DataStructures/LRUCache.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 LRUCACHE_H
-#define LRUCACHE_H
-
-#include <list>
-#include <boost/unordered_map.hpp>
-
-template<typename KeyT, typename ValueT>
-class LRUCache {
-private:
-    struct CacheEntry {
-        CacheEntry(KeyT k, ValueT v) : key(k), value(v) {}
-        KeyT key;
-        ValueT value;
-    };
-    unsigned capacity;
-    std::list<CacheEntry> itemsInCache;
-    boost::unordered_map<KeyT, typename std::list<CacheEntry>::iterator > positionMap;
-public:
-    LRUCache(unsigned c) : capacity(c) {}
-
-    bool Holds(KeyT key) {
-        if(positionMap.find(key) != positionMap.end()) {
-            return true;
-        }
-        return false;
-    }
-
-    void Insert(const KeyT key, ValueT &value) {
-        itemsInCache.push_front(CacheEntry(key, value));
-        positionMap.insert(std::make_pair(key, itemsInCache.begin()));
-        if(itemsInCache.size() > capacity) {
-            positionMap.erase(itemsInCache.back().key);
-            itemsInCache.pop_back();
-        }
-    }
-
-    void Insert(const KeyT key, ValueT value) {
-        itemsInCache.push_front(CacheEntry(key, value));
-        positionMap.insert(std::make_pair(key, itemsInCache.begin()));
-        if(itemsInCache.size() > capacity) {
-            positionMap.erase(itemsInCache.back().key);
-            itemsInCache.pop_back();
-        }
-    }
-
-    bool Fetch(const KeyT key, ValueT& result) {
-        if(Holds(key)) {
-            CacheEntry e = *(positionMap.find(key)->second);
-            result = e.value;
-
-            //move to front
-            itemsInCache.splice(positionMap.find(key)->second, itemsInCache, itemsInCache.begin());
-            positionMap.find(key)->second = itemsInCache.begin();
-            return true;
-        }
-        return false;
-    }
-    unsigned Size() const {
-        return itemsInCache.size();
-    }
-};
-#endif //LRUCACHE_H

DataStructures/MercatorUtil.h

@@ -1,38 +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 MERCATORUTIL_H_
-#define MERCATORUTIL_H_
-
-#include <cmath>
-
-#ifndef M_PI
-#define M_PI 3.14159265358979323846
-#endif
-
-inline double y2lat(double a) {
-	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));
-}
-
-#endif /* MERCATORUTIL_H_ */

DataStructures/NodeInformationHelpDesk.h

@@ -1,204 +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 "QueryNode.h"
-#include "PhantomNodes.h"
-#include "StaticRTree.h"
-#include "../Contractor/EdgeBasedGraphFactory.h"
-#include "../Util/OSRMException.h"
-#include "../typedefs.h"
-
-#include <boost/assert.hpp>
-#include <boost/filesystem.hpp>
-#include <boost/filesystem/fstream.hpp>
-#include <boost/noncopyable.hpp>
-
-#include <iostream>
-#include <string>
-#include <vector>
-
-typedef EdgeBasedGraphFactory::EdgeBasedNode RTreeLeaf;
-
-class NodeInformationHelpDesk : boost::noncopyable {
-public:
-    NodeInformationHelpDesk(
-        const std::string & ramIndexInput,
-        const std::string & fileIndexInput,
-        const std::string & nodes_filename,
-        const std::string & edges_filename,
-        const unsigned number_of_nodes,
-        const unsigned check_sum
-    ) : number_of_nodes(number_of_nodes), check_sum(check_sum)
-    {
-        if ( ramIndexInput.empty() ) {
-            throw OSRMException("no ram index file name in server ini");
-        }
-        if ( fileIndexInput.empty() ) {
-            throw OSRMException("no mem index file name in server ini");
-        }
-        if ( nodes_filename.empty() ) {
-            throw OSRMException("no nodes file name in server ini");
-        }
-        if ( edges_filename.empty() ) {
-            throw OSRMException("no edges file name in server ini");
-        }
-
-        read_only_rtree = new StaticRTree<RTreeLeaf>(
-            ramIndexInput,
-            fileIndexInput
-        );
-        BOOST_ASSERT_MSG(
-            0 == coordinateVector.size(),
-            "Coordinate vector not empty"
-        );
-
-        LoadNodesAndEdges(nodes_filename, edges_filename);
-    }
-
-    //Todo: Shared memory mechanism
-	~NodeInformationHelpDesk() {
-		delete read_only_rtree;
-	}
-
-	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 FixedPointCoordinate& input_coordinate,
-            FixedPointCoordinate& 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 FixedPointCoordinate & 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 check_sum;
-	}
-
-private:
-    void LoadNodesAndEdges(
-        const std::string & nodes_filename,
-        const std::string & edges_filename
-    ) {
-        boost::filesystem::path nodes_file(nodes_filename);
-        if ( !boost::filesystem::exists( nodes_file ) ) {
-            throw OSRMException("nodes file does not exist");
-        }
-        if ( 0 == boost::filesystem::file_size( nodes_file ) ) {
-            throw OSRMException("nodes file is empty");
-        }
-
-        boost::filesystem::path edges_file(edges_filename);
-        if ( !boost::filesystem::exists( edges_file ) ) {
-            throw OSRMException("edges file does not exist");
-        }
-        if ( 0 == boost::filesystem::file_size( edges_file ) ) {
-            throw OSRMException("edges file is empty");
-        }
-
-        boost::filesystem::ifstream nodes_input_stream(nodes_file, std::ios::binary);
-        boost::filesystem::ifstream edges_input_stream(edges_file, std::ios::binary);
-
-        SimpleLogger().Write(logDEBUG) << "Loading node data";
-        NodeInfo b;
-        while(!nodes_input_stream.eof()) {
-            nodes_input_stream.read((char *)&b, sizeof(NodeInfo));
-            coordinateVector.push_back(FixedPointCoordinate(b.lat, b.lon));
-        }
-        std::vector<FixedPointCoordinate>(coordinateVector).swap(coordinateVector);
-        nodes_input_stream.close();
-
-        SimpleLogger().Write(logDEBUG) << "Loading edge data";
-        unsigned numberOfOrigEdges(0);
-        edges_input_stream.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) {
-            edges_input_stream.read(
-                (char*)&(deserialized_originalEdgeData),
-                sizeof(OriginalEdgeData)
-            );
-            origEdgeData_viaNode[i] = deserialized_originalEdgeData.viaNode;
-            origEdgeData_nameID[i]  = deserialized_originalEdgeData.nameID;
-            origEdgeData_turnInstruction[i] = deserialized_originalEdgeData.turnInstruction;
-        }
-        edges_input_stream.close();
-        SimpleLogger().Write(logDEBUG) << "Loaded " << numberOfOrigEdges << " orig edges";
-        SimpleLogger().Write(logDEBUG) << "Opening NN indices";
-    }
-
-	std::vector<FixedPointCoordinate> 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 check_sum;
-};
-
-#endif /*NODEINFORMATIONHELPDESK_H_*/

DataStructures/Percent.h

@@ -1,94 +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 PERCENT_H
-#define PERCENT_H
-
-#include "../Util/OpenMPWrapper.h"
-#include <iostream>
-
-class Percent
-{
-public:
-    /**
-     * Constructor.
-     * @param maxValue the value that corresponds to 100%
-     * @param step the progress is shown in steps of 'step' percent
-     */
-    Percent(unsigned maxValue, unsigned step = 5) {
-        reinit(maxValue, step);
-    }
-
-    /** Reinitializes this object. */
-    void reinit(unsigned maxValue, unsigned step = 5) {
-        _maxValue = maxValue;
-        _current_value = 0;
-        _intervalPercent = _maxValue / 100;
-        _nextThreshold = _intervalPercent;
-        _lastPercent = 0;
-        _step = step;
-    }
-
-    /** If there has been significant progress, display it. */
-    void printStatus(unsigned currentValue) {
-        if (currentValue >= _nextThreshold) {
-            _nextThreshold += _intervalPercent;
-            printPercent( currentValue / (double)_maxValue * 100 );
-        }
-        if (currentValue + 1 == _maxValue)
-            std::cout << " 100%" << std::endl;
-    }
-
-    void printIncrement()
-    {
-#pragma omp atomic
-        ++_current_value;
-        printStatus(_current_value);
-    }
-
-    void printAddition(const unsigned addition) {
-#pragma omp atomic
-        _current_value += addition;
-        printStatus(_current_value);
-    }
-private:
-    unsigned _current_value;
-    unsigned _maxValue;
-    unsigned _intervalPercent;
-    unsigned _nextThreshold;
-    unsigned _lastPercent;
-    unsigned _step;
-
-    /** Displays the new progress. */
-    void printPercent(double percent) {
-        while (percent >= _lastPercent+_step) {
-            _lastPercent+=_step;
-            if (_lastPercent % 10 == 0) {
-                std::cout << " " << _lastPercent << "% ";
-            }
-            else {
-                std::cout << ".";
-            }
-            std::cout.flush();
-        }
-    }
-};
-
-#endif // PERCENT_H

DataStructures/PhantomNodes.h

@@ -1,101 +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 PHANTOMNODES_H_
-#define PHANTOMNODES_H_
-
-#include "Coordinate.h"
-
-struct PhantomNode {
-    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;
-    FixedPointCoordinate location;
-    void Reset() {
-        edgeBasedNode = UINT_MAX;
-        nodeBasedEdgeNameID = UINT_MAX;
-        weight1 = INT_MAX;
-        weight2 = INT_MAX;
-        ratio = 0.;
-        location.Reset();
-    }
-    bool isBidirected() const {
-        return weight2 != INT_MAX;
-    }
-    bool isValid(const unsigned numberOfNodes) const {
-        return location.isValid() && (edgeBasedNode < numberOfNodes) && (weight1 != INT_MAX) && (ratio >= 0.) && (ratio <= 1.) && (nodeBasedEdgeNameID != UINT_MAX);
-    }
-
-    bool operator==(const PhantomNode & other) const {
-        return location == other.location;
-    }
-};
-
-struct PhantomNodes {
-    PhantomNode startPhantom;
-    PhantomNode targetPhantom;
-    void Reset() {
-        startPhantom.Reset();
-        targetPhantom.Reset();
-    }
-
-    bool PhantomsAreOnSameNodeBasedEdge() const {
-        return (startPhantom.edgeBasedNode == targetPhantom.edgeBasedNode);
-    }
-
-    bool AtLeastOnePhantomNodeIsUINTMAX() const {
-        return !(startPhantom.edgeBasedNode == UINT_MAX || targetPhantom.edgeBasedNode == UINT_MAX);
-    }
-
-    bool PhantomNodesHaveEqualLocation() const {
-        return startPhantom == targetPhantom;
-    }
-};
-
-inline std::ostream& operator<<(std::ostream &out, const PhantomNodes & pn){
-    out << "Node1: " << pn.startPhantom.edgeBasedNode << std::endl;
-    out << "Node2: " << pn.targetPhantom.edgeBasedNode << std::endl;
-    out << "startCoord: " << pn.startPhantom.location << std::endl;
-    out << "targetCoord: " << pn.targetPhantom.location << std::endl;
-    return out;
-}
-
-inline std::ostream& operator<<(std::ostream &out, const PhantomNode & pn){
-    out << "node: " << pn.edgeBasedNode << ", name: " << pn.nodeBasedEdgeNameID << ", w1: " << pn.weight1 << ", w2: " << pn.weight2 << ", ratio: " << pn.ratio << ", loc: " << pn.location;
-    return out;
-}
-
-struct NodesOfEdge {
-    NodeID edgeBasedNode;
-    double ratio;
-    FixedPointCoordinate projectedPoint;
-};
-
-#endif /* PHANTOMNODES_H_ */

DataStructures/QueryEdge.h

@@ -1,67 +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 QUERYEDGE_H_
-#define QUERYEDGE_H_
-
-#include "TurnInstructions.h"
-#include "../typedefs.h"
-
-#include <climits>
-
-struct OriginalEdgeData{
-    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;
-    TurnInstruction turnInstruction;
-};
-
-struct QueryEdge {
-    NodeID source;
-    NodeID target;
-    struct EdgeData {
-        NodeID id:31;
-        bool shortcut:1;
-        int distance:30;
-        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;
-    }
-
-    bool operator== ( const QueryEdge& 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.id == right.data.id
-        );
-    }
-};
-
-#endif /* QUERYEDGE_H_ */

DataStructures/QueryNode.h

@@ -1,78 +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 "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

@@ -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 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

@@ -1,133 +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 RESTRICTION_H_
-#define RESTRICTION_H_
-
-#include "../typedefs.h"
-#include <climits>
-
-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)
-        { }
-
-        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;
-
-    TurnRestriction(NodeID viaNode) :
-        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;
-    }
-};
-
-struct _RawRestrictionContainer {
-    TurnRestriction restriction;
-    EdgeID fromWay;
-    EdgeID toWay;
-    unsigned viaNode;
-
-    _RawRestrictionContainer(
-        EdgeID fromWay,
-        EdgeID toWay,
-        NodeID vn,
-        unsigned vw
-    ) :
-        fromWay(fromWay),
-        toWay(toWay),
-        viaNode(vw)
-    {
-        restriction.viaNode = vn;
-    }
-    _RawRestrictionContainer(
-        bool isOnly = false
-    ) :
-        fromWay(UINT_MAX),
-        toWay(UINT_MAX),
-        viaNode(UINT_MAX)
-    {
-        restriction.flags.isOnly = isOnly;
-    }
-
-    static _RawRestrictionContainer min_value() {
-        return _RawRestrictionContainer(0, 0, 0, 0);
-    }
-    static _RawRestrictionContainer max_value() {
-        return _RawRestrictionContainer(UINT_MAX, UINT_MAX, UINT_MAX, UINT_MAX);
-    }
-};
-
-struct CmpRestrictionContainerByFrom : public std::binary_function<_RawRestrictionContainer, _RawRestrictionContainer, bool> {
-    typedef _RawRestrictionContainer value_type;
-    bool operator ()  (const _RawRestrictionContainer & a, const _RawRestrictionContainer & b) const {
-        return a.fromWay < b.fromWay;
-    }
-    value_type max_value()  {
-        return _RawRestrictionContainer::max_value();
-    }
-    value_type min_value() {
-        return _RawRestrictionContainer::min_value();
-    }
-};
-
-struct CmpRestrictionContainerByTo: public std::binary_function<_RawRestrictionContainer, _RawRestrictionContainer, bool> {
-    typedef _RawRestrictionContainer value_type;
-    bool operator ()  (const _RawRestrictionContainer & a, const _RawRestrictionContainer & b) const {
-        return a.toWay < b.toWay;
-    }
-    value_type max_value()  {
-        return _RawRestrictionContainer::max_value();
-    }
-    value_type min_value() {
-        return _RawRestrictionContainer::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,
-    FixedPointCoordinate& result
-    ) const {
-    result.lat = _queryData.nodeHelpDesk->getLatitudeOfNode(id);
-    result.lon = _queryData.nodeHelpDesk->getLongitudeOfNode(id);
-}
-
-void SearchEngine::FindPhantomNodeForCoordinate(
-    const FixedPointCoordinate & 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 +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 SEARCHENGINE_H_
-#define SEARCHENGINE_H_
-
-#include "Coordinate.h"
-#include "NodeInformationHelpDesk.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 <climits>
-#include <string>
-#include <vector>
-
-class SearchEngine {
-private:
-    SearchEngineData _queryData;
-
-public:
-    ShortestPathRouting<SearchEngineData> shortestPath;
-    AlternativeRouting<SearchEngineData> alternativePaths;
-
-    SearchEngine(
-        QueryGraph * g,
-        NodeInformationHelpDesk * nh,
-        std::vector<std::string> & n
-    );
-	~SearchEngine();
-
-	void GetCoordinatesForNodeID(NodeID id, FixedPointCoordinate& result) const;
-
-    void FindPhantomNodeForCoordinate(
-        const FixedPointCoordinate & 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_ */

DataStructures/SearchEngineData.cpp

@@ -1,60 +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 "SearchEngineData.h"
-
-void SearchEngineData::InitializeOrClearFirstThreadLocalStorage() {
-    if(!forwardHeap.get()) {
-        forwardHeap.reset(new QueryHeap(nodeHelpDesk->getNumberOfNodes()));
-    } else {
-        forwardHeap->Clear();
-    }
-    if(!backwardHeap.get()) {
-        backwardHeap.reset(new QueryHeap(nodeHelpDesk->getNumberOfNodes()));
-    } else {
-        backwardHeap->Clear();
-    }
-}
-
-void SearchEngineData::InitializeOrClearSecondThreadLocalStorage() {
-    if(!forwardHeap2.get()) {
-        forwardHeap2.reset(new QueryHeap(nodeHelpDesk->getNumberOfNodes()));
-    } else {
-        forwardHeap2->Clear();
-    }
-    if(!backwardHeap2.get()) {
-        backwardHeap2.reset(new QueryHeap(nodeHelpDesk->getNumberOfNodes()));
-     } else {
-        backwardHeap2->Clear();
-    }
-}
-
-void SearchEngineData::InitializeOrClearThirdThreadLocalStorage() {
-    if(!forwardHeap3.get()) {
-        forwardHeap3.reset(new QueryHeap(nodeHelpDesk->getNumberOfNodes()));
-    } else {
-        forwardHeap3->Clear();
-    }
-    if(!backwardHeap3.get()) {
-        backwardHeap3.reset(new QueryHeap(nodeHelpDesk->getNumberOfNodes()));
-    } else {
-        backwardHeap3->Clear();
-    }
-}

DataStructures/SearchEngineData.h

@@ -1,60 +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 "BinaryHeap.h"
-#include "QueryEdge.h"
-#include "NodeInformationHelpDesk.h"
-#include "StaticGraph.h"
-
-#include "../typedefs.h"
-
-#include <boost/thread.hpp>
-
-#include <string>
-#include <vector>
-
-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 boost::thread_specific_ptr<QueryHeapType> SearchEngineHeapPtr;
-
-struct SearchEngineData {
-    typedef QueryGraph Graph;
-    typedef QueryHeapType QueryHeap;
-    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;
-    static SearchEngineHeapPtr backwardHeap2;
-    static SearchEngineHeapPtr forwardHeap3;
-    static SearchEngineHeapPtr backwardHeap3;
-
-    void InitializeOrClearFirstThreadLocalStorage();
-
-    void InitializeOrClearSecondThreadLocalStorage();
-
-    void InitializeOrClearThirdThreadLocalStorage();
-};

DataStructures/SegmentInformation.h

@@ -1,43 +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 SEGMENTINFORMATION_H_
-#define SEGMENTINFORMATION_H_
-
-#include "TurnInstructions.h"
-#include "../typedefs.h"
-
-#include <climits>
-
-struct SegmentInformation {
-    FixedPointCoordinate location;
-    NodeID nameID;
-    double length;
-    unsigned duration;
-    double bearing;
-    TurnInstruction turnInstruction;
-    bool necessary;
-    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 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) {}
-};
-
-#endif /* SEGMENTINFORMATION_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

@@ -1,193 +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 STATICGRAPH_H_INCLUDED
-#define STATICGRAPH_H_INCLUDED
-
-#include "../Util/SimpleLogger.h"
-#include "../typedefs.h"
-
-#include <algorithm>
-#include <vector>
-
-template< typename EdgeDataT>
-class StaticGraph {
-public:
-    typedef NodeID NodeIterator;
-    typedef NodeID EdgeIterator;
-    typedef EdgeDataT EdgeData;
-    class InputEdge {
-    public:
-        EdgeDataT data;
-        NodeIterator source;
-        NodeIterator target;
-        bool operator<( const InputEdge& right ) const {
-            if ( source != right.source )
-                return source < right.source;
-            return target < right.target;
-        }
-    };
-
-    struct _StrNode {
-        //index of the first edge
-        EdgeIterator firstEdge;
-    };
-
-    struct _StrEdge {
-        NodeID target;
-        EdgeDataT data;
-    };
-
-    StaticGraph( const int nodes, std::vector< InputEdge > &graph ) {
-        std::sort( graph.begin(), graph.end() );
-        _numNodes = nodes;
-        _numEdges = ( EdgeIterator ) graph.size();
-        _nodes.resize( _numNodes + 1);
-        EdgeIterator edge = 0;
-        EdgeIterator position = 0;
-        for ( NodeIterator node = 0; node <= _numNodes; ++node ) {
-            EdgeIterator lastEdge = edge;
-            while ( edge < _numEdges && graph[edge].source == node )
-                ++edge;
-            _nodes[node].firstEdge = position; //=edge
-            position += edge - lastEdge; //remove
-        }
-        _edges.resize( position ); //(edge)
-        edge = 0;
-        for ( NodeIterator node = 0; node < _numNodes; ++node ) {
-            for ( EdgeIterator i = _nodes[node].firstEdge, e = _nodes[node+1].firstEdge; i != e; ++i ) {
-                _edges[i].target = graph[edge].target;
-                _edges[i].data = graph[edge].data;
-                assert(_edges[i].data.distance > 0);
-                edge++;
-            }
-        }
-    }
-
-    StaticGraph( std::vector<_StrNode> & nodes, std::vector<_StrEdge> & edges) {
-        _numNodes = nodes.size();
-        _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) {
-            for(unsigned eid = BeginEdges(u); eid < EndEdges(u); ++eid) {
-                unsigned v = GetTarget(eid);
-                EdgeData & data = GetEdgeData(eid);
-                if(data.shortcut) {
-                    unsigned eid2 = FindEdgeInEitherDirection(u, data.id);
-                    if(eid2 == UINT_MAX) {
-                        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) {
-                        SimpleLogger().Write(logWARNING) <<
-                            "cannot find second segment of edge (" <<
-                                u << "," << data.id << "," << v << ")";
-                        data.shortcut = false;
-                    }
-                }
-            }
-            p.printIncrement();
-        }
-#endif
-    }
-
-    unsigned GetNumberOfNodes() const {
-        return _numNodes;
-    }
-
-    unsigned GetNumberOfEdges() const {
-        return _numEdges;
-    }
-
-    unsigned GetOutDegree( const NodeIterator &n ) const {
-        return BeginEdges(n)-EndEdges(n) - 1;
-    }
-
-    inline NodeIterator GetTarget( const EdgeIterator &e ) const {
-        return NodeIterator( _edges[e].target );
-    }
-
-    inline EdgeDataT &GetEdgeData( const EdgeIterator &e ) {
-        return _edges[e].data;
-    }
-
-    const EdgeDataT &GetEdgeData( const EdgeIterator &e ) const {
-        return _edges[e].data;
-    }
-
-    EdgeIterator BeginEdges( const NodeIterator &n ) const {
-        return EdgeIterator( _nodes[n].firstEdge );
-    }
-
-    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 smallestEdge = SPECIAL_EDGEID;
-        EdgeWeight smallestWeight = UINT_MAX;
-        for ( EdgeIterator edge = BeginEdges( from ); edge < EndEdges(from); edge++ ) {
-            const NodeID target = GetTarget(edge);
-            const EdgeWeight weight = GetEdgeData(edge).distance;
-            if(target == to && weight < smallestWeight) {
-                smallestEdge = edge; smallestWeight = weight;
-            }
-        }
-        return smallestEdge;
-    }
-
-    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 tmp =  FindEdge( from, to );
-        if(UINT_MAX == tmp) {
-            tmp =  FindEdge( to, from );
-            if(UINT_MAX != tmp)
-                result = true;
-        }
-        return tmp;
-    }
-
-private:
-
-    NodeIterator _numNodes;
-    EdgeIterator _numEdges;
-
-    std::vector< _StrNode > _nodes;
-    std::vector< _StrEdge > _edges;
-};
-
-#endif // STATICGRAPH_H_INCLUDED

DataStructures/StaticKDTree.h

@@ -1,223 +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.
-
-KD Tree coded by Christian Vetter, Monav Project
-
- */
-#ifndef STATICKDTREE_H_INCLUDED
-#define STATICKDTREE_H_INCLUDED
-
-#include <cassert>
-#include <vector>
-#include <algorithm>
-#include <stack>
-#include <limits>
-
-namespace KDTree {
-
-#define KDTREE_BASESIZE (8)
-
-template< unsigned k, typename T >
-class BoundingBox {
-public:
-    BoundingBox() {
-        for ( unsigned dim = 0; dim < k; ++dim ) {
-            min[dim] = std::numeric_limits< T >::min();
-            max[dim] = std::numeric_limits< T >::max();
-        }
-    }
-
-    T min[k];
-    T max[k];
-};
-
-struct NoData {};
-
-template< unsigned k, typename T >
-class EuclidianMetric {
-public:
-    double operator() ( const T left[k], const T right[k] ) {
-        double result = 0;
-        for ( unsigned i = 0; i < k; ++i ) {
-            double temp = (double)left[i] - (double)right[i];
-            result += temp * temp;
-        }
-        return result;
-    }
-
-    double operator() ( const BoundingBox< k, T > &box, const T point[k] ) {
-        T nearest[k];
-        for ( unsigned dim = 0; dim < k; ++dim ) {
-            if ( point[dim] < box.min[dim] )
-                nearest[dim] = box.min[dim];
-            else if ( point[dim] > box.max[dim] )
-                nearest[dim] = box.max[dim];
-            else
-                nearest[dim] = point[dim];
-        }
-        return operator() ( point, nearest );
-    }
-};
-
-template < unsigned k, typename T, typename Data = NoData, typename Metric = EuclidianMetric< k, T > >
-class StaticKDTree {
-public:
-
-    struct InputPoint {
-        T coordinates[k];
-        Data data;
-        bool operator==( const InputPoint& right )
-		                {
-            for ( int i = 0; i < k; i++ ) {
-                if ( coordinates[i] != right.coordinates[i] )
-                    return false;
-            }
-            return true;
-		                }
-    };
-
-    StaticKDTree( std::vector< InputPoint > * points ){
-        assert( k > 0 );
-        assert ( points->size() > 0 );
-        size = points->size();
-        kdtree = new InputPoint[size];
-        for ( Iterator i = 0; i != size; ++i ) {
-            kdtree[i] = points->at(i);
-            for ( unsigned dim = 0; dim < k; ++dim ) {
-                if ( kdtree[i].coordinates[dim] < boundingBox.min[dim] )
-                    boundingBox.min[dim] = kdtree[i].coordinates[dim];
-                if ( kdtree[i].coordinates[dim] > boundingBox.max[dim] )
-                    boundingBox.max[dim] = kdtree[i].coordinates[dim];
-            }
-        }
-        std::stack< Tree > s;
-        s.push ( Tree ( 0, size, 0 ) );
-        while ( !s.empty() ) {
-            Tree tree = s.top();
-            s.pop();
-
-            if ( tree.right - tree.left < KDTREE_BASESIZE )
-                continue;
-
-            Iterator middle = tree.left + ( tree.right - tree.left ) / 2;
-            std::nth_element( kdtree + tree.left, kdtree + middle, kdtree + tree.right, Less( tree.dimension ) );
-            s.push( Tree( tree.left, middle, ( tree.dimension + 1 ) % k ) );
-            s.push( Tree( middle + 1, tree.right, ( tree.dimension + 1 ) % k ) );
-        }
-    }
-
-    ~StaticKDTree(){
-        delete[] kdtree;
-    }
-
-    bool NearestNeighbor( InputPoint* result, const InputPoint& point ) {
-        Metric distance;
-        bool found = false;
-        double nearestDistance = std::numeric_limits< T >::max();
-        std::stack< NNTree > s;
-        s.push ( NNTree ( 0, size, 0, boundingBox ) );
-        while ( !s.empty() ) {
-            NNTree tree = s.top();
-            s.pop();
-
-            if ( distance( tree.box, point.coordinates ) >= nearestDistance )
-                continue;
-
-            if ( tree.right - tree.left < KDTREE_BASESIZE ) {
-                for ( unsigned i = tree.left; i < tree.right; i++ ) {
-                    double newDistance = distance( kdtree[i].coordinates, point.coordinates );
-                    if ( newDistance < nearestDistance ) {
-                        nearestDistance = newDistance;
-                        *result = kdtree[i];
-                        found = true;
-                    }
-                }
-                continue;
-            }
-
-            Iterator middle = tree.left + ( tree.right - tree.left ) / 2;
-
-            double newDistance = distance( kdtree[middle].coordinates, point.coordinates );
-            if ( newDistance < nearestDistance ) {
-                nearestDistance = newDistance;
-                *result = kdtree[middle];
-                found = true;
-            }
-
-            Less comperator( tree.dimension );
-            if ( !comperator( point, kdtree[middle] ) ) {
-                NNTree first( middle + 1, tree.right, ( tree.dimension + 1 ) % k, tree.box );
-                NNTree second( tree.left, middle, ( tree.dimension + 1 ) % k, tree.box );
-                first.box.min[tree.dimension] = kdtree[middle].coordinates[tree.dimension];
-                second.box.max[tree.dimension] = kdtree[middle].coordinates[tree.dimension];
-                s.push( second );
-                s.push( first );
-            }
-            else {
-                NNTree first( middle + 1, tree.right, ( tree.dimension + 1 ) % k, tree.box );
-                NNTree second( tree.left, middle, ( tree.dimension + 1 ) % k, tree.box );
-                first.box.min[tree.dimension] = kdtree[middle].coordinates[tree.dimension];
-                second.box.max[tree.dimension] = kdtree[middle].coordinates[tree.dimension];
-                s.push( first );
-                s.push( second );
-            }
-        }
-        return found;
-    }
-
-private:
-    typedef unsigned Iterator;
-    struct Tree {
-        Iterator left;
-        Iterator right;
-        unsigned dimension;
-        Tree() {}
-        Tree( Iterator l, Iterator r, unsigned d ): left( l ), right( r ), dimension( d ) {}
-    };
-    struct NNTree {
-        Iterator left;
-        Iterator right;
-        unsigned dimension;
-        BoundingBox< k, T > box;
-        NNTree() {}
-        NNTree( Iterator l, Iterator r, unsigned d, const BoundingBox< k, T >& b ): left( l ), right( r ), dimension( d ), box ( b ) {}
-    };
-    class Less {
-    public:
-        Less( unsigned d ) {
-            dimension = d;
-            assert( dimension < k );
-        }
-
-        bool operator() ( const InputPoint& left, const InputPoint& right ) {
-            assert( dimension < k );
-            return left.coordinates[dimension] < right.coordinates[dimension];
-        }
-    private:
-        unsigned dimension;
-    };
-
-    BoundingBox< k, T > boundingBox;
-    InputPoint* kdtree;
-    Iterator size;
-};
-
-}
-
-#endif // STATICKDTREE_H_INCLUDED

DataStructures/StaticRTree.h

@@ -1,832 +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 STATICRTREE_H_
-#define STATICRTREE_H_
-
-#include "MercatorUtil.h"
-#include "Coordinate.h"
-#include "PhantomNodes.h"
-#include "DeallocatingVector.h"
-#include "HilbertValue.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 <cassert>
-#include <cfloat>
-#include <climits>
-
-#include <algorithm>
-#include <queue>
-#include <string>
-#include <vector>
-
-//tuning parameters
-const static uint32_t RTREE_BRANCHING_FACTOR = 50;
-const static uint32_t RTREE_LEAF_NODE_SIZE = 1170;
-
-// Implements a static, i.e. packed, R-tree
-
-static boost::thread_specific_ptr<boost::filesystem::ifstream> thread_local_rtree_stream;
-
-template<class DataT>
-class StaticRTree : boost::noncopyable {
-private:
-    struct RectangleInt2D {
-        RectangleInt2D() :
-            min_lon(INT_MAX),
-            max_lon(INT_MIN),
-            min_lat(INT_MAX),
-            max_lat(INT_MIN) {}
-
-        int32_t min_lon, max_lon;
-        int32_t min_lat, max_lat;
-
-        inline void InitializeMBRectangle(
-                const DataT * objects,
-                const uint32_t element_count
-        ) {
-            for(uint32_t i = 0; i < element_count; ++i) {
-                min_lon = std::min(
-                        min_lon, std::min(objects[i].lon1, objects[i].lon2)
-                );
-                max_lon = std::max(
-                        max_lon, std::max(objects[i].lon1, objects[i].lon2)
-                );
-
-                min_lat = std::min(
-                        min_lat, std::min(objects[i].lat1, objects[i].lat2)
-                );
-                max_lat = std::max(
-                        max_lat, std::max(objects[i].lat1, objects[i].lat2)
-                );
-            }
-        }
-
-        inline void AugmentMBRectangle(const RectangleInt2D & other) {
-            min_lon = std::min(min_lon, other.min_lon);
-            max_lon = std::max(max_lon, other.max_lon);
-            min_lat = std::min(min_lat, other.min_lat);
-            max_lat = std::max(max_lat, other.max_lat);
-        }
-
-        inline FixedPointCoordinate Centroid() const {
-            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;
-            centroid.lat = (min_lat + max_lat)/2;
-            return centroid;
-        }
-
-        inline bool Intersects(const RectangleInt2D & other) const {
-            FixedPointCoordinate upper_left (other.max_lat, other.min_lon);
-            FixedPointCoordinate upper_right(other.max_lat, other.max_lon);
-            FixedPointCoordinate lower_right(other.min_lat, other.max_lon);
-            FixedPointCoordinate lower_left (other.min_lat, other.min_lon);
-
-            return (
-                    Contains(upper_left)
-                    || Contains(upper_right)
-                    || Contains(lower_right)
-                    || Contains(lower_left)
-            );
-        }
-
-        inline double GetMinDist(const FixedPointCoordinate & location) const {
-            bool is_contained = Contains(location);
-            if (is_contained) {
-                return 0.0;
-            }
-
-            double min_dist = DBL_MAX;
-            min_dist = std::min(
-                    min_dist,
-                    ApproximateDistance(
-                            location.lat,
-                            location.lon,
-                            max_lat,
-                            min_lon
-                    )
-            );
-            min_dist = std::min(
-                    min_dist,
-                    ApproximateDistance(
-                            location.lat,
-                            location.lon,
-                            max_lat,
-                            max_lon
-                    )
-            );
-            min_dist = std::min(
-                    min_dist,
-                    ApproximateDistance(
-                            location.lat,
-                            location.lon,
-                            min_lat,
-                            max_lon
-                    )
-            );
-            min_dist = std::min(
-                    min_dist,
-                    ApproximateDistance(
-                            location.lat,
-                            location.lon,
-                            min_lat,
-                            min_lon
-                    )
-            );
-            return min_dist;
-        }
-
-        inline double GetMinMaxDist(const FixedPointCoordinate & location) const {
-            double min_max_dist = DBL_MAX;
-            //Get minmax distance to each of the four sides
-            FixedPointCoordinate upper_left (max_lat, min_lon);
-            FixedPointCoordinate upper_right(max_lat, max_lon);
-            FixedPointCoordinate lower_right(min_lat, max_lon);
-            FixedPointCoordinate lower_left (min_lat, min_lon);
-
-            min_max_dist = std::min(
-                    min_max_dist,
-                    std::max(
-                            ApproximateDistance(location, upper_left ),
-                            ApproximateDistance(location, upper_right)
-                    )
-            );
-
-            min_max_dist = std::min(
-                    min_max_dist,
-                    std::max(
-                            ApproximateDistance(location, upper_right),
-                            ApproximateDistance(location, lower_right)
-                    )
-            );
-
-            min_max_dist = std::min(
-                    min_max_dist,
-                    std::max(
-                            ApproximateDistance(location, lower_right),
-                            ApproximateDistance(location, lower_left )
-                    )
-            );
-
-            min_max_dist = std::min(
-                    min_max_dist,
-                    std::max(
-                            ApproximateDistance(location, lower_left ),
-                            ApproximateDistance(location, upper_left )
-                    )
-            );
-            return min_max_dist;
-        }
-
-        inline bool Contains(const FixedPointCoordinate & location) const {
-            bool lats_contained =
-                    (location.lat > min_lat) && (location.lat < max_lat);
-            bool lons_contained =
-                    (location.lon > min_lon) && (location.lon < max_lon);
-            return lats_contained && lons_contained;
-        }
-
-        inline friend std::ostream & operator<< (
-            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 WrappedInputElement {
-        explicit WrappedInputElement(
-            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;
-        uint64_t m_hilbert_value;
-
-        inline bool operator<(const WrappedInputElement & other) const {
-            return m_hilbert_value < other.m_hilbert_value;
-        }
-    };
-
-    struct LeafNode {
-        LeafNode() : object_count(0) {}
-        uint32_t object_count;
-        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) {}
-        QueryCandidate() : node_id(UINT_MAX), min_dist(DBL_MAX) {}
-        uint32_t node_id;
-        double min_dist;
-        inline bool operator<(const QueryCandidate & other) const {
-            return min_dist < other.min_dist;
-        }
-    };
-
-    std::vector<TreeNode> m_search_tree;
-    uint64_t m_element_count;
-
-    const std::string m_leaf_node_filename;
-public:
-    //Construct a packed Hilbert-R-Tree with Kamel-Faloutsos algorithm [1]
-    explicit StaticRTree(
-        std::vector<DataT> & input_data_vector,
-        const std::string tree_node_filename,
-        const std::string leaf_node_filename
-    )
-     :  m_element_count(input_data_vector.size()),
-        m_leaf_node_filename(leaf_node_filename)
-    {
-        SimpleLogger().Write() <<
-            "constructing r-tree of " << m_element_count <<
-            " elements";
-
-        double time1 = get_timestamp();
-        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) {
-            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];
-            FixedPointCoordinate current_centroid = current_element.Centroid();
-            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;
-
-        }
-        //open leaf file
-        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());
-        std::vector<TreeNode> tree_nodes_in_level;
-
-        //pack M elements into leaf node and write to leaf file
-        uint64_t processed_objects_count = 0;
-        while(processed_objects_count < m_element_count) {
-
-            LeafNode current_leaf;
-            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)) {
-                    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;
-                }
-            }
-
-            //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;
-            current_node.children[0] = tree_nodes_in_level.size();
-            tree_nodes_in_level.push_back(current_node);
-
-            //write leaf_node to leaf node file
-            leaf_node_file.write((char*)&current_leaf, sizeof(current_leaf));
-            processed_objects_count += current_leaf.object_count;
-        }
-
-        //close leaf file
-        leaf_node_file.close();
-
-        uint32_t processing_level = 0;
-        while(1 < tree_nodes_in_level.size()) {
-            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
-                ) {
-                    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
-                        parent_node.children[current_child_node_index] = m_search_tree.size();
-                        m_search_tree.push_back(current_child_node);
-                        //augment MBR of parent
-                        parent_node.minimum_bounding_rectangle.AugmentMBRectangle(current_child_node.minimum_bounding_rectangle);
-                        //increase counters
-                        ++parent_node.child_count;
-                        ++processed_tree_nodes_in_level;
-                    }
-                }
-                tree_nodes_in_next_level.push_back(parent_node);
-            }
-            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, store it
-        m_search_tree.push_back(tree_nodes_in_level[0]);
-
-        //reverse and renumber tree to have root at index 0
-        std::reverse(m_search_tree.begin(), m_search_tree.end());
-#pragma omp parallel for schedule(guided)
-        for(uint32_t i = 0; i < m_search_tree.size(); ++i) {
-            TreeNode & current_tree_node = m_search_tree[i];
-            for(uint32_t j = 0; j < current_tree_node.child_count; ++j) {
-                const uint32_t old_id = current_tree_node.children[j];
-                const uint32_t new_id = m_search_tree.size() - old_id - 1;
-                current_tree_node.children[j] = new_id;
-            }
-        }
-
-        //open tree file
-        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));
-        tree_node_file.write((char *)&m_search_tree[0], sizeof(TreeNode)*size_of_tree);
-        //close tree node file.
-        tree_node_file.close();
-        double time2 = get_timestamp();
-        SimpleLogger().Write() <<
-            "finished r-tree construction in " << (time2-time1) << " seconds";
-    }
-
-    //Read-only operation for queries
-    explicit StaticRTree(
-            const std::string & node_filename,
-            const std::string & leaf_filename
-    ) : m_leaf_node_filename(leaf_filename) {
-        //open tree node file and load into RAM.
-        boost::filesystem::path node_file(node_filename);
-
-        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));
-        //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
-        boost::filesystem::path leaf_file(leaf_filename);
-        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();
-
-        //SimpleLogger().Write() << tree_size << " nodes in search tree";
-        //SimpleLogger().Write() << m_element_count << " elements in leafs";
-    }
-/*
-    inline void FindKNearestPhantomNodesForCoordinate(
-        const FixedPointCoordinate & location,
-        const unsigned zoom_level,
-        const unsigned candidate_count,
-        std::vector<std::pair<PhantomNode, double> > & result_vector
-    ) const {
-
-        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 = DBL_MAX;
-        double min_max_dist = DBL_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;
-        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;
-            bool prune_downward = (current_query_node.min_dist >= min_max_dist);
-            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);
-                    ++io_count;
-                    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) {
-                            continue;
-                        }
-
-                        double current_ratio = 0.;
-                        double current_perpendicular_distance = ComputePerpendicularDistance(
-                                                                                             input_coordinate,
-                                                                                             FixedPointCoordinate(current_edge.lat1, current_edge.lon1),
-                                                                                             FixedPointCoordinate(current_edge.lat2, current_edge.lon2),
-                                                                                             nearest,
-                                                                                             &current_ratio
-                                                                                             );
-
-                        if(
-                           current_perpendicular_distance < min_dist
-                           && !DoubleEpsilonCompare(
-                                                    current_perpendicular_distance,
-                                                    min_dist
-                                                    )
-                           ) { //found a new minimum
-                            min_dist = current_perpendicular_distance;
-                            result_phantom_node.edgeBasedNode = current_edge.id;
-                            result_phantom_node.nodeBasedEdgeNameID = current_edge.nameID;
-                            result_phantom_node.weight1 = current_edge.weight;
-                            result_phantom_node.weight2 = INT_MAX;
-                            result_phantom_node.location = nearest;
-                            current_start_coordinate.lat = current_edge.lat1;
-                            current_start_coordinate.lon = current_edge.lon1;
-                            current_end_coordinate.lat = current_edge.lat2;
-                            current_end_coordinate.lon = current_edge.lon2;
-                            nearest_edge = current_edge;
-                            found_a_nearest_edge = true;
-                        } else if(
-                                  DoubleEpsilonCompare(current_perpendicular_distance, min_dist) &&
-                                  1 == abs(current_edge.id - result_phantom_node.edgeBasedNode )
-                                  && CoordinatesAreEquivalent(
-                                                              current_start_coordinate,
-                                                              FixedPointCoordinate(
-                                                                          current_edge.lat1,
-                                                                          current_edge.lon1
-                                                                          ),
-                                                              FixedPointCoordinate(
-                                                                          current_edge.lat2,
-                                                                          current_edge.lon2
-                                                                          ),
-                                                              current_end_coordinate
-                                                              )
-                                  ) {
-                            result_phantom_node.edgeBasedNode = std::min(current_edge.id, result_phantom_node.edgeBasedNode);
-                            result_phantom_node.weight2 = current_edge.weight;
-                        }
-                    }
-                } 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];
-                        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;
-                        }
-                        traversal_queue.push(QueryCandidate(child_id, current_min_dist));
-                    }
-                }
-            }
-        }
-
-        const double distance_to_edge =
-        ApproximateDistance (
-            FixedPointCoordinate(nearest_edge.lat1, nearest_edge.lon1),
-            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);
-        }
-        result_phantom_node.ratio = ratio;
-
-        //Hack to fix rounding errors and wandering via nodes.
-        if(std::abs(input_coordinate.lon - result_phantom_node.location.lon) == 1) {
-            result_phantom_node.location.lon = input_coordinate.lon;
-        }
-        if(std::abs(input_coordinate.lat - result_phantom_node.location.lat) == 1) {
-            result_phantom_node.location.lat = input_coordinate.lat;
-        }
-
-        SimpleLogger().Write() << "mindist: " << min_distphantom_node.isBidirected() ? "yes" : "no");
-        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 = DBL_MAX;
-        double min_max_dist = DBL_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(
-                         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;
-            bool prune_downward = (current_query_node.min_dist >= min_max_dist);
-            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);
-                    ++io_count;
-                    //SimpleLogger().Write() << "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) {
-                            continue;
-                        }
-                        if(current_edge.isIgnored()) {
-                            continue;
-                        }
-
-                       double current_ratio = 0.;
-                       double current_perpendicular_distance = ComputePerpendicularDistance(
-                                input_coordinate,
-                                FixedPointCoordinate(current_edge.lat1, current_edge.lon1),
-                                FixedPointCoordinate(current_edge.lat2, current_edge.lon2),
-                                nearest,
-                                &current_ratio
-                        );
-
-                        if(
-                                current_perpendicular_distance < min_dist
-                                && !DoubleEpsilonCompare(
-                                        current_perpendicular_distance,
-                                        min_dist
-                                )
-                        ) { //found a new minimum
-                            min_dist = current_perpendicular_distance;
-                            result_phantom_node.edgeBasedNode = current_edge.id;
-                            result_phantom_node.nodeBasedEdgeNameID = current_edge.nameID;
-                            result_phantom_node.weight1 = current_edge.weight;
-                            result_phantom_node.weight2 = INT_MAX;
-                            result_phantom_node.location = nearest;
-                            current_start_coordinate.lat = current_edge.lat1;
-                            current_start_coordinate.lon = current_edge.lon1;
-                            current_end_coordinate.lat = current_edge.lat2;
-                            current_end_coordinate.lon = current_edge.lon2;
-                            nearest_edge = current_edge;
-                            found_a_nearest_edge = true;
-                        } else if(
-                                DoubleEpsilonCompare(current_perpendicular_distance, min_dist) &&
-                                1 == abs(current_edge.id - result_phantom_node.edgeBasedNode )
-                        && CoordinatesAreEquivalent(
-                                current_start_coordinate,
-                                FixedPointCoordinate(
-                                        current_edge.lat1,
-                                        current_edge.lon1
-                                ),
-                                FixedPointCoordinate(
-                                        current_edge.lat2,
-                                        current_edge.lon2
-                                ),
-                                current_end_coordinate
-                            )
-                        ) {
-                            BOOST_ASSERT_MSG(current_edge.id != result_phantom_node.edgeBasedNode, "IDs not different");
-                            //SimpleLogger().Write() << "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);
-                            //    SimpleLogger().Write() <<"case 2";
-                            }
-                            //SimpleLogger().Write() << "w1: " << result_phantom_node.weight1 << ", w2: " << result_phantom_node.weight2;
-                        }
-                    }
-                } 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];
-                        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;
-                        }
-                        traversal_queue.push(QueryCandidate(child_id, current_min_dist));
-                    }
-                }
-            }
-        }
-
-        const double ratio = (found_a_nearest_edge ?
-            std::min(1., ApproximateDistance(current_start_coordinate,
-                result_phantom_node.location)/ApproximateDistance(current_start_coordinate, current_end_coordinate)
-                ) : 0
-            );
-        result_phantom_node.weight1 *= ratio;
-        if(INT_MAX != result_phantom_node.weight2) {
-            result_phantom_node.weight2 *= (1.-ratio);
-        }
-        result_phantom_node.ratio = ratio;
-
-        //Hack to fix rounding errors and wandering via nodes.
-        if(std::abs(input_coordinate.lon - result_phantom_node.location.lon) == 1) {
-            result_phantom_node.location.lon = input_coordinate.lon;
-        }
-        if(std::abs(input_coordinate.lat - result_phantom_node.location.lat) == 1) {
-            result_phantom_node.location.lat = input_coordinate.lat;
-        }
-
-        return found_a_nearest_edge;
-
-    }
-private:
-    inline void LoadLeafFromDisk(const uint32_t leaf_id, LeafNode& result_node) {
-        if(!thread_local_rtree_stream.get() || !thread_local_rtree_stream->is_open()) {
-            thread_local_rtree_stream.reset(
-                new boost::filesystem::ifstream(
-                        m_leaf_node_filename,
-                        std::ios::in | std::ios::binary
-                )
-            );
-        }
-        if(!thread_local_rtree_stream->good()) {
-            thread_local_rtree_stream->clear(std::ios::goodbit);
-            SimpleLogger().Write(logDEBUG) << "Resetting stale filestream";
-        }
-        uint64_t seek_pos = sizeof(uint64_t) + leaf_id*sizeof(LeafNode);
-        thread_local_rtree_stream->seekg(seek_pos);
-        thread_local_rtree_stream->read((char *)&result_node, sizeof(LeafNode));
-    }
-
-    inline double ComputePerpendicularDistance(
-            const FixedPointCoordinate& inputPoint,
-            const FixedPointCoordinate& source,
-            const FixedPointCoordinate& target,
-            FixedPointCoordinate& nearest, double *r) const {
-        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;
-        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 need
-        // not calculate the explicit values of m an n as we
-        // are just interested in the ratio
-        if(std::isnan(mX)) {
-            *r = (target == inputPoint) ? 1. : 0.;
-        } else {
-            *r = mX;
-        }
-        if(*r<=0.){
-            nearest.lat = source.lat;
-            nearest.lon = source.lon;
-            return ((b - y)*(b - y) + (a - x)*(a - x));
-//            return std::sqrt(((b - y)*(b - y) + (a - x)*(a - x)));
-        } else if(*r >= 1.){
-            nearest.lat = target.lat;
-            nearest.lon = target.lon;
-            return ((d - y)*(d - y) + (c - x)*(c - x));
-//            return std::sqrt(((d - y)*(d - y) + (c - x)*(c - x)));
-        }
-        // point lies in between
-        nearest.lat = p;
-        nearest.lon = q;
-//        return std::sqrt((p-x)*(p-x) + (q-y)*(q-y));
-        return (p-x)*(p-x) + (q-y)*(q-y);
-    }
-
-    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);
-    }
-
-};
-
-//[1] "On Packing R-Trees"; I. Kamel, C. Faloutsos; 1993; DOI: 10.1145/170088.170403
-//[2] "Nearest Neighbor Queries", N. Roussopulos et al; 1995; DOI: 10.1145/223784.223794
-
-
-#endif /* STATICRTREE_H_ */

DataStructures/TurnInstructions.h

@@ -1,90 +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 TURNINSTRUCTIONS_H_
-#define TURNINSTRUCTIONS_H_
-
-#include <boost/noncopyable.hpp>
-
-typedef unsigned char TurnInstruction;
-
-//This is a hack until c++0x is available enough to use scoped enums
-struct TurnInstructionsClass : boost::noncopyable {
-
-    const static TurnInstruction NoTurn = 0;          //Give no instruction at all
-    const static TurnInstruction GoStraight = 1;      //Tell user to go straight!
-    const static TurnInstruction TurnSlightRight = 2;
-    const static TurnInstruction TurnRight = 3;
-    const static TurnInstruction TurnSharpRight = 4;
-    const static TurnInstruction UTurn = 5;
-    const static TurnInstruction TurnSharpLeft = 6;
-    const static TurnInstruction TurnLeft = 7;
-    const static TurnInstruction TurnSlightLeft = 8;
-    const static TurnInstruction ReachViaPoint = 9;
-    const static TurnInstruction HeadOn = 10;
-    const static TurnInstruction EnterRoundAbout = 11;
-    const static TurnInstruction LeaveRoundAbout = 12;
-    const static TurnInstruction StayOnRoundAbout = 13;
-    const static TurnInstruction StartAtEndOfStreet = 14;
-    const static TurnInstruction ReachedYourDestination = 15;
-    const static TurnInstruction EnterAgainstAllowedDirection = 16;
-    const static TurnInstruction LeaveAgainstAllowedDirection = 17;
-
-    const static TurnInstruction AccessRestrictionFlag = 128;
-    const static TurnInstruction InverseAccessRestrictionFlag = 0x7f; // ~128 does not work without a warning.
-
-    const static int AccessRestrictionPenalty = 1 << 15; //unrelated to the bit set in the restriction flag
-
-    static inline TurnInstruction GetTurnDirectionOfInstruction( const double angle ) {
-        if(angle >= 23 && angle < 67) {
-            return TurnSharpRight;
-        }
-        if (angle >= 67 && angle < 113) {
-            return TurnRight;
-        }
-        if (angle >= 113 && angle < 158) {
-            return TurnSlightRight;
-        }
-        if (angle >= 158 && angle < 202) {
-            return GoStraight;
-        }
-        if (angle >= 202 && angle < 248) {
-            return TurnSlightLeft;
-        }
-        if (angle >= 248 && angle < 292) {
-            return TurnLeft;
-        }
-        if (angle >= 292 && angle < 336) {
-            return TurnSharpLeft;
-        }
-        return UTurn;
-    }
-
-    static inline bool TurnIsNecessary ( const short turnInstruction ) {
-        if(NoTurn == turnInstruction || StayOnRoundAbout == turnInstruction)
-            return false;
-        return true;
-    }
-
-};
-
-static TurnInstructionsClass TurnInstructions;
-
-#endif /* TURNINSTRUCTIONS_H_ */

DataStructures/XORFastHash.h

@@ -1,95 +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 FASTXORHASH_H_
-#define FASTXORHASH_H_
-
-#include <algorithm>
-#include <vector>
-
-/*
-    This is an implementation of Tabulation hashing, which has suprising properties like universality.
-    The space requirement is 2*2^16 = 256 kb of memory, which fits into L2 cache.
-    Evaluation boils down to 10 or less assembly instruction on any recent X86 CPU:
-
-    1: movq    table2(%rip), %rdx
-    2: movl    %edi, %eax
-    3: movzwl  %di, %edi
-    4: shrl    $16, %eax
-    5: movzwl  %ax, %eax
-    6: movzbl  (%rdx,%rax), %eax
-    7: movq    table1(%rip), %rdx
-    8: xorb    (%rdx,%rdi), %al
-    9: movzbl  %al, %eax
-    10: ret
-
-*/
-class XORFastHash { //65k entries
-    std::vector<unsigned short> table1;
-    std::vector<unsigned short> table2;
-public:
-    XORFastHash() {
-        table1.resize(2 << 16);
-        table2.resize(2 << 16);
-        for(unsigned i = 0; i < (2 << 16); ++i) {
-            table1[i] = i; table2[i] = i;
-        }
-        std::random_shuffle(table1.begin(), table1.end());
-        std::random_shuffle(table2.begin(), table2.end());
-    }
-
-    inline unsigned short operator()(const unsigned originalValue) const {
-        unsigned short lsb = ((originalValue) & 0xffff);
-        unsigned short msb = (((originalValue) >> 16) & 0xffff);
-        return table1[lsb] ^ table2[msb];
-    }
-};
-
-class XORMiniHash { //256 entries
-    std::vector<unsigned char> table1;
-    std::vector<unsigned char> table2;
-    std::vector<unsigned char> table3;
-    std::vector<unsigned char> table4;
-
-public:
-    XORMiniHash() {
-        table1.resize(1 << 8);
-        table2.resize(1 << 8);
-        table3.resize(1 << 8);
-        table4.resize(1 << 8);
-        for(unsigned i = 0; i < (1 << 8); ++i) {
-            table1[i] = i; table2[i] = i;
-            table3[i] = i; table4[i] = i;
-        }
-        std::random_shuffle(table1.begin(), table1.end());
-        std::random_shuffle(table2.begin(), table2.end());
-        std::random_shuffle(table3.begin(), table3.end());
-        std::random_shuffle(table4.begin(), table4.end());
-    }
-    unsigned char operator()(const unsigned originalValue) const {
-        unsigned char byte1 = ((originalValue) & 0xff);
-        unsigned char byte2 = ((originalValue >> 8) & 0xff);
-        unsigned char byte3 = ((originalValue >> 16) & 0xff);
-        unsigned char byte4 = ((originalValue >> 24) & 0xff);
-        return table1[byte1] ^ table2[byte2] ^ table3[byte3] ^ table4[byte4];
-    }
-};
-
-#endif /* FASTXORHASH_H_ */

DataStructures/XORFastHashStorage.h

@@ -1,80 +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 XORFASTHASHSTORAGE_H_
-#define XORFASTHASHSTORAGE_H_
-
-#include "XORFastHash.h"
-
-#include <climits>
-#include <vector>
-#include <bitset>
-
-template< typename NodeID, typename Key >
-class XORFastHashStorage {
-public:
-    struct HashCell{
-        Key key;
-        NodeID id;
-        unsigned time;
-        HashCell() : key(UINT_MAX), id(UINT_MAX), time(UINT_MAX) {}
-
-        HashCell(const HashCell & other) : key(other.key), id(other.id), time(other.time) { }
-
-        inline operator Key() const {
-            return key;
-        }
-
-        inline void operator=(const Key & keyToInsert) {
-            key = keyToInsert;
-        }
-    };
-
-    XORFastHashStorage( size_t ) : positions(2<<16), currentTimestamp(0) { }
-
-    inline HashCell& operator[]( const NodeID node ) {
-        unsigned short position = fastHash(node);
-        while((positions[position].time == currentTimestamp) && (positions[position].id != node)){
-            ++position %= (2<<16);
-        }
-
-        positions[position].id = node;
-        positions[position].time = currentTimestamp;
-        return positions[position];
-    }
-
-    inline void Clear() {
-        ++currentTimestamp;
-        if(UINT_MAX == currentTimestamp) {
-            positions.clear();
-            positions.resize((2<<16));
-        }
-    }
-
-private:
-    XORFastHashStorage() : positions(2<<16), currentTimestamp(0) {}
-    std::vector<HashCell> positions;
-    XORFastHash fastHash;
-    unsigned currentTimestamp;
-};
-
-
-#endif /* XORFASTHASHSTORAGE_H_ */
-

Descriptors/BaseDescriptor.h

@@ -1,56 +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 BASE_DESCRIPTOR_H_
-#define BASE_DESCRIPTOR_H_
-
-#include "../DataStructures/HashTable.h"
-#include "../DataStructures/PhantomNodes.h"
-#include "../DataStructures/RawRouteData.h"
-#include "../DataStructures/SearchEngine.h"
-#include "../Server/BasicDatastructures.h"
-#include "../Util/StringUtil.h"
-#include "../typedefs.h"
-
-#include <cassert>
-#include <cmath>
-#include <cstdio>
-
-#include <string>
-#include <vector>
-
-struct _DescriptorConfig {
-    _DescriptorConfig() : instructions(true), geometry(true), encodeGeometry(true), z(18) {}
-    bool instructions;
-    bool geometry;
-    bool encodeGeometry;
-    unsigned short z;
-};
-
-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 SetConfig(const _DescriptorConfig & config) = 0;
-};
-
-#endif /* BASE_DESCRIPTOR_H_ */

Descriptors/DescriptionFactory.cpp

@@ -1,213 +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 "DescriptionFactory.h"
-
-DescriptionFactory::DescriptionFactory() : entireLength(0) { }
-
-DescriptionFactory::~DescriptionFactory() { }
-
-inline double DescriptionFactory::DegreeToRadian(const double degree) const {
-        return degree * (M_PI/180);
-}
-
-inline double DescriptionFactory::RadianToDegree(const double radian) const {
-        return radian * (180/M_PI);
-}
-
-double DescriptionFactory::GetBearing(
-    const FixedPointCoordinate & A,
-    const FixedPointCoordinate & B
-) const {
-    double deltaLong = DegreeToRadian(B.lon/COORDINATE_PRECISION - A.lon/COORDINATE_PRECISION);
-
-    double lat1 = DegreeToRadian(A.lat/COORDINATE_PRECISION);
-    double lat2 = DegreeToRadian(B.lat/COORDINATE_PRECISION);
-
-    double y = sin(deltaLong) * cos(lat2);
-    double x = cos(lat1) * sin(lat2) - sin(lat1) * cos(lat2) * cos(deltaLong);
-    double result = RadianToDegree(atan2(y, x));
-    while(result <= 0.)
-        result += 360.;
-    while(result >= 360.)
-        result -= 360.;
-
-    return result;
-}
-
-void DescriptionFactory::SetStartSegment(const PhantomNode & _startPhantom) {
-    startPhantom = _startPhantom;
-    AppendSegment(_startPhantom.location, _PathData(0, _startPhantom.nodeBasedEdgeNameID, 10, _startPhantom.weight1));
-}
-
-void DescriptionFactory::SetEndSegment(const PhantomNode & _targetPhantom) {
-    targetPhantom = _targetPhantom;
-    pathDescription.push_back(SegmentInformation(_targetPhantom.location, _targetPhantom.nodeBasedEdgeNameID, 0, _targetPhantom.weight1, 0, true) );
-}
-
-void DescriptionFactory::AppendSegment(const FixedPointCoordinate & coordinate, const _PathData & data ) {
-    if(1 == pathDescription.size() && pathDescription.back().location == coordinate) {
-        pathDescription.back().nameID = data.nameID;
-    } else {
-        pathDescription.push_back(SegmentInformation(coordinate, data.nameID, 0, data.durationOfSegment, data.turnInstruction) );
-    }
-}
-
-void DescriptionFactory::AppendEncodedPolylineString(std::string & output, bool isEncoded) {
-    if(isEncoded)
-        pc.printEncodedString(pathDescription, output);
-    else
-        pc.printUnencodedString(pathDescription, output);
-}
-
-void DescriptionFactory::AppendEncodedPolylineString(std::string &output) {
-    pc.printEncodedString(pathDescription, output);
-}
-
-void DescriptionFactory::AppendUnencodedPolylineString(std::string &output) {
-    pc.printUnencodedString(pathDescription, output);
-}
-
-void DescriptionFactory::Run(const SearchEngine &sEngine, const unsigned zoomLevel) {
-
-    if(0 == pathDescription.size())
-        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 = 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) {
-            //SimpleLogger().Write() << "Turn after " << lengthOfSegment << "m into way with name id " << segment.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(FLT_EPSILON > pathDescription.back().length) {
-        //        SimpleLogger().Write() << "#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;
-            //            SimpleLogger().Write() << "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;
-            //            SimpleLogger().Write() << "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

@@ -1,77 +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 DESCRIPTIONFACTORY_H_
-#define DESCRIPTIONFACTORY_H_
-
-#include "../Algorithms/DouglasPeucker.h"
-#include "../Algorithms/PolylineCompressor.h"
-#include "../DataStructures/Coordinate.h"
-#include "../DataStructures/SearchEngine.h"
-#include "../DataStructures/SegmentInformation.h"
-#include "../DataStructures/TurnInstructions.h"
-#include "../Util/SimpleLogger.h"
-#include "../typedefs.h"
-
-#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;
-    PolylineCompressor pc;
-    PhantomNode startPhantom, targetPhantom;
-
-    double DegreeToRadian(const double degree) const;
-    double RadianToDegree(const double degree) const;
-public:
-    struct _RouteSummary {
-        std::string lengthString;
-        std::string durationString;
-        unsigned startName;
-        unsigned destName;
-        _RouteSummary() : 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;
-            intToString(travelTime, durationString);
-        }
-    } summary;
-
-    double entireLength;
-
-    //I know, declaring this public is considered bad. I'm lazy
-    std::vector <SegmentInformation> pathDescription;
-    DescriptionFactory();
-    virtual ~DescriptionFactory();
-    double GetBearing(const FixedPointCoordinate& C, const FixedPointCoordinate& B) const;
-    void AppendEncodedPolylineString(std::string &output);
-    void AppendUnencodedPolylineString(std::string &output);
-    void AppendSegment(const FixedPointCoordinate & coordinate, const _PathData & data);
-    void BuildRouteSummary(const double distance, const unsigned time);
-    void SetStartSegment(const PhantomNode & startPhantom);
-    void SetEndSegment(const PhantomNode & startPhantom);
-    void AppendEncodedPolylineString(std::string & output, bool isEncoded);
-    void Run(const SearchEngine &sEngine, const unsigned zoomLevel);
-};
-
-#endif /* DESCRIPTIONFACTORY_H_ */

Descriptors/GPXDescriptor.h

@@ -1,66 +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 GPX_DESCRIPTOR_H_
-#define GPX_DESCRIPTOR_H_
-
-#include "BaseDescriptor.h"
-
-#include <boost/foreach.hpp>
-
-class GPXDescriptor : public BaseDescriptor{
-private:
-    _DescriptorConfig config;
-    FixedPointCoordinate current;
-
-    std::string tmp;
-public:
-    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\"?>");
-        reply.content += "<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 += "<rte>";
-        if(rawRoute.lengthOfShortestPath != INT_MAX && rawRoute.computedShortestPath.size()) {
-            convertInternalLatLonToString(phantomNodes.startPhantom.location.lat, tmp);
-            reply.content += "<rtept lat=\"" + tmp + "\" ";
-            convertInternalLatLonToString(phantomNodes.startPhantom.location.lon, tmp);
-            reply.content += "lon=\"" + tmp + "\"></rtept>";
-
-            BOOST_FOREACH(const _PathData & pathData, rawRoute.computedShortestPath) {
-                sEngine.GetCoordinatesForNodeID(pathData.node, current);
-
-                convertInternalLatLonToString(current.lat, tmp);
-                reply.content += "<rtept lat=\"" + tmp + "\" ";
-                convertInternalLatLonToString(current.lon, tmp);
-                reply.content += "lon=\"" + tmp + "\"></rtept>";
-            }
-            convertInternalLatLonToString(phantomNodes.targetPhantom.location.lat, tmp);
-            reply.content += "<rtept lat=\"" + tmp + "\" ";
-            convertInternalLatLonToString(phantomNodes.targetPhantom.location.lon, tmp);
-            reply.content += "lon=\"" + tmp + "\"></rtept>";
-        }
-        reply.content += "</rte></gpx>";
-    }
-};
-#endif /* GPX_DESCRIPTOR_H_ */

Descriptors/JSONDescriptor.h

@@ -1,397 +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 JSON_DESCRIPTOR_H_
-#define JSON_DESCRIPTOR_H_
-
-#include "BaseDescriptor.h"
-#include "DescriptionFactory.h"
-#include "../Algorithms/ObjectToBase64.h"
-#include "../DataStructures/SegmentInformation.h"
-#include "../DataStructures/TurnInstructions.h"
-#include "../Util/Azimuth.h"
-#include "../Util/StringUtil.h"
-
-#include <boost/bind.hpp>
-#include <boost/lambda/lambda.hpp>
-
-#include <algorithm>
-
-class JSONDescriptor : public BaseDescriptor{
-private:
-    _DescriptorConfig config;
-    DescriptionFactory descriptionFactory;
-    DescriptionFactory alternateDescriptionFactory;
-    FixedPointCoordinate current;
-    unsigned numberOfEnteredRestrictedAreas;
-    struct RoundAbout{
-        RoundAbout() :
-            startIndex(INT_MAX),
-            nameID(INT_MAX),
-            leaveAtExit(INT_MAX)
-        {}
-        int startIndex;
-        int nameID;
-        int leaveAtExit;
-    } roundAbout;
-
-    struct Segment {
-        Segment() : nameID(-1), length(-1), position(-1) {}
-        Segment(int n, int l, int p) : nameID(n), length(l), position(p) {}
-        int nameID;
-        int length;
-        int position;
-    };
-    std::vector<Segment> shortestSegments, alternativeSegments;
-
-    struct RouteNames {
-        std::string shortestPathName1;
-        std::string shortestPathName2;
-        std::string alternativePathName1;
-        std::string alternativePathName2;
-    };
-
-public:
-    JSONDescriptor() : numberOfEnteredRestrictedAreas(0) {}
-    void SetConfig(const _DescriptorConfig & c) { config = c; }
-
-    void Run(http::Reply & reply, const RawRouteData &rawRoute, PhantomNodes &phantomNodes, SearchEngine &sEngine) {
-
-        WriteHeaderToOutput(reply.content);
-
-        if(rawRoute.lengthOfShortestPath != INT_MAX) {
-            descriptionFactory.SetStartSegment(phantomNodes.startPhantom);
-            reply.content += "0,"
-                    "\"status_message\": \"Found route between points\",";
-
-            //Get all the coordinates for the computed route
-            BOOST_FOREACH(const _PathData & pathData, rawRoute.computedShortestPath) {
-                sEngine.GetCoordinatesForNodeID(pathData.node, current);
-                descriptionFactory.AppendSegment(current, pathData );
-            }
-            descriptionFactory.SetEndSegment(phantomNodes.targetPhantom);
-        } else {
-            //We do not need to do much, if there is no route ;-)
-            reply.content += "207,"
-                    "\"status_message\": \"Cannot find route between points\",";
-        }
-
-        descriptionFactory.Run(sEngine, config.z);
-        reply.content += "\"route_geometry\": ";
-        if(config.geometry) {
-            descriptionFactory.AppendEncodedPolylineString(reply.content, config.encodeGeometry);
-        } else {
-            reply.content += "[]";
-        }
-
-        reply.content += ","
-                "\"route_instructions\": [";
-        numberOfEnteredRestrictedAreas = 0;
-        if(config.instructions) {
-            BuildTextualDescription(descriptionFactory, reply, rawRoute.lengthOfShortestPath, sEngine, shortestSegments);
-        } else {
-            BOOST_FOREACH(const SegmentInformation & segment, descriptionFactory.pathDescription) {
-                TurnInstruction currentInstruction = segment.turnInstruction & TurnInstructions.InverseAccessRestrictionFlag;
-                numberOfEnteredRestrictedAreas += (currentInstruction != segment.turnInstruction);
-            }
-        }
-        reply.content += "],";
-        descriptionFactory.BuildRouteSummary(descriptionFactory.entireLength, rawRoute.lengthOfShortestPath - ( numberOfEnteredRestrictedAreas*TurnInstructions.AccessRestrictionPenalty));
-
-        reply.content += "\"route_summary\":";
-        reply.content += "{";
-        reply.content += "\"total_distance\":";
-        reply.content += descriptionFactory.summary.lengthString;
-        reply.content += ","
-                "\"total_time\":";
-        reply.content += descriptionFactory.summary.durationString;
-        reply.content += ","
-                "\"start_point\":\"";
-        reply.content += sEngine.GetEscapedNameForNameID(descriptionFactory.summary.startName);
-        reply.content += "\","
-                "\"end_point\":\"";
-        reply.content += sEngine.GetEscapedNameForNameID(descriptionFactory.summary.destName);
-        reply.content += "\"";
-        reply.content += "}";
-        reply.content +=",";
-
-        //only one alternative route is computed at this time, so this is hardcoded
-
-        if(rawRoute.lengthOfAlternativePath != INT_MAX) {
-            alternateDescriptionFactory.SetStartSegment(phantomNodes.startPhantom);
-            //Get all the coordinates for the computed route
-            BOOST_FOREACH(const _PathData & pathData, rawRoute.computedAlternativePath) {
-                sEngine.GetCoordinatesForNodeID(pathData.node, current);
-                alternateDescriptionFactory.AppendSegment(current, pathData );
-            }
-            alternateDescriptionFactory.SetEndSegment(phantomNodes.targetPhantom);
-        }
-        alternateDescriptionFactory.Run(sEngine, config.z);
-
-        //give an array of alternative routes
-        reply.content += "\"alternative_geometries\": [";
-        if(config.geometry && INT_MAX != rawRoute.lengthOfAlternativePath) {
-            //Generate the linestrings for each alternative
-            alternateDescriptionFactory.AppendEncodedPolylineString(reply.content, config.encodeGeometry);
-        }
-        reply.content += "],";
-        reply.content += "\"alternative_instructions\":[";
-        numberOfEnteredRestrictedAreas = 0;
-        if(INT_MAX != rawRoute.lengthOfAlternativePath) {
-            reply.content += "[";
-            //Generate instructions for each alternative
-            if(config.instructions) {
-                BuildTextualDescription(alternateDescriptionFactory, reply, rawRoute.lengthOfAlternativePath, sEngine, alternativeSegments);
-            } else {
-                BOOST_FOREACH(const SegmentInformation & segment, alternateDescriptionFactory.pathDescription) {
-                	TurnInstruction currentInstruction = segment.turnInstruction & TurnInstructions.InverseAccessRestrictionFlag;
-                    numberOfEnteredRestrictedAreas += (currentInstruction != segment.turnInstruction);
-                }
-            }
-            reply.content += "]";
-        }
-        reply.content += "],";
-        reply.content += "\"alternative_summaries\":[";
-        if(INT_MAX != rawRoute.lengthOfAlternativePath) {
-            //Generate route summary (length, duration) for each alternative
-            alternateDescriptionFactory.BuildRouteSummary(alternateDescriptionFactory.entireLength, rawRoute.lengthOfAlternativePath - ( numberOfEnteredRestrictedAreas*TurnInstructions.AccessRestrictionPenalty));
-            reply.content += "{";
-            reply.content += "\"total_distance\":";
-            reply.content += alternateDescriptionFactory.summary.lengthString;
-            reply.content += ","
-                    "\"total_time\":";
-            reply.content += alternateDescriptionFactory.summary.durationString;
-            reply.content += ","
-                    "\"start_point\":\"";
-            reply.content += sEngine.GetEscapedNameForNameID(descriptionFactory.summary.startName);
-            reply.content += "\","
-                    "\"end_point\":\"";
-            reply.content += sEngine.GetEscapedNameForNameID(descriptionFactory.summary.destName);
-            reply.content += "\"";
-            reply.content += "}";
-        }
-        reply.content += "],";
-
-        //Get Names for both routes
-        RouteNames routeNames;
-        GetRouteNames(shortestSegments, alternativeSegments, sEngine, routeNames);
-
-        reply.content += "\"route_name\":[\"";
-        reply.content += routeNames.shortestPathName1;
-        reply.content += "\",\"";
-        reply.content += routeNames.shortestPathName2;
-        reply.content += "\"],"
-                "\"alternative_names\":[";
-        reply.content += "[\"";
-        reply.content += routeNames.alternativePathName1;
-        reply.content += "\",\"";
-        reply.content += routeNames.alternativePathName2;
-        reply.content += "\"]";
-        reply.content += "],";
-        //list all viapoints so that the client may display it
-        reply.content += "\"via_points\":[";
-        std::string tmp;
-        if(config.geometry && INT_MAX != rawRoute.lengthOfShortestPath) {
-            for(unsigned i = 0; i < rawRoute.segmentEndCoordinates.size(); ++i) {
-                reply.content += "[";
-                if(rawRoute.segmentEndCoordinates[i].startPhantom.location.isSet())
-                    convertInternalReversedCoordinateToString(rawRoute.segmentEndCoordinates[i].startPhantom.location, tmp);
-                else
-                    convertInternalReversedCoordinateToString(rawRoute.rawViaNodeCoordinates[i], tmp);
-
-                reply.content += tmp;
-                reply.content += "],";
-            }
-            reply.content += "[";
-            if(rawRoute.segmentEndCoordinates.back().startPhantom.location.isSet())
-                convertInternalReversedCoordinateToString(rawRoute.segmentEndCoordinates.back().targetPhantom.location, tmp);
-            else
-                convertInternalReversedCoordinateToString(rawRoute.rawViaNodeCoordinates.back(), tmp);
-            reply.content += tmp;
-            reply.content += "]";
-        }
-        reply.content += "],";
-        reply.content += "\"hint_data\": {";
-        reply.content += "\"checksum\":";
-        intToString(rawRoute.checkSum, tmp);
-        reply.content += tmp;
-        reply.content += ", \"locations\": [";
-
-        std::string hint;
-        for(unsigned i = 0; i < rawRoute.segmentEndCoordinates.size(); ++i) {
-            reply.content += "\"";
-            EncodeObjectToBase64(rawRoute.segmentEndCoordinates[i].startPhantom, hint);
-            reply.content += hint;
-            reply.content += "\", ";
-        }
-        EncodeObjectToBase64(rawRoute.segmentEndCoordinates.back().targetPhantom, hint);
-        reply.content += "\"";
-        reply.content += hint;
-        reply.content += "\"]";
-        reply.content += "},";
-        reply.content += "\"transactionId\": \"OSRM Routing Engine JSON Descriptor (v0.3)\"";
-        reply.content += "}";
-    }
-
-    void GetRouteNames(std::vector<Segment> & shortestSegments, std::vector<Segment> & alternativeSegments, const SearchEngine &sEngine, RouteNames & routeNames) {
-        /*** extract names for both alternatives ***/
-
-        Segment shortestSegment1, shortestSegment2;
-        Segment alternativeSegment1, alternativeSegment2;
-
-        if(0 < shortestSegments.size()) {
-            sort(shortestSegments.begin(), shortestSegments.end(), boost::bind(&Segment::length, _1) > boost::bind(&Segment::length, _2) );
-            shortestSegment1 = shortestSegments[0];
-            if(0 < alternativeSegments.size()) {
-                sort(alternativeSegments.begin(), alternativeSegments.end(), boost::bind(&Segment::length, _1) > boost::bind(&Segment::length, _2) );
-                alternativeSegment1 = alternativeSegments[0];
-            }
-            std::vector<Segment> shortestDifference(shortestSegments.size());
-            std::vector<Segment> alternativeDifference(alternativeSegments.size());
-            std::set_difference(shortestSegments.begin(), shortestSegments.end(), alternativeSegments.begin(), alternativeSegments.end(), shortestDifference.begin(), boost::bind(&Segment::nameID, _1) < boost::bind(&Segment::nameID, _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) {
-                    ++i;
-                }
-                if(i < size_of_difference ) {
-                    shortestSegment2 = shortestDifference[i];
-                }
-            }
-
-            std::set_difference(alternativeSegments.begin(), alternativeSegments.end(), shortestSegments.begin(), shortestSegments.end(), alternativeDifference.begin(), boost::bind(&Segment::nameID, _1) < boost::bind(&Segment::nameID, _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) {
-                    ++i;
-                }
-                if(i < size_of_difference ) {
-                    alternativeSegment2 = alternativeDifference[i];
-                }
-            }
-            if(shortestSegment1.position > shortestSegment2.position)
-                std::swap(shortestSegment1, shortestSegment2);
-
-            if(alternativeSegment1.position >  alternativeSegment2.position)
-                std::swap(alternativeSegment1, alternativeSegment2);
-
-            routeNames.shortestPathName1 = sEngine.GetEscapedNameForNameID(shortestSegment1.nameID);
-            routeNames.shortestPathName2 = sEngine.GetEscapedNameForNameID(shortestSegment2.nameID);
-
-            routeNames.alternativePathName1 = sEngine.GetEscapedNameForNameID(alternativeSegment1.nameID);
-            routeNames.alternativePathName2 = sEngine.GetEscapedNameForNameID(alternativeSegment2.nameID);
-        }
-    }
-
-    inline void WriteHeaderToOutput(std::string & output) {
-        output += "{"
-                "\"version\": 0.3,"
-                "\"status\":";
-    }
-
-    inline void BuildTextualDescription(DescriptionFactory & descriptionFactory, http::Reply & reply, const int lengthOfRoute, const SearchEngine &sEngine, std::vector<Segment> & segmentVector) {
-        //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.nameID = 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) {
-        	TurnInstruction currentInstruction = segment.turnInstruction & TurnInstructions.InverseAccessRestrictionFlag;
-            numberOfEnteredRestrictedAreas += (currentInstruction != segment.turnInstruction);
-            if(TurnInstructions.TurnIsNecessary( currentInstruction) ) {
-                if(TurnInstructions.EnterRoundAbout == currentInstruction) {
-                    roundAbout.nameID = segment.nameID;
-                    roundAbout.startIndex = prefixSumOfNecessarySegments;
-                } else {
-                    if(0 != prefixSumOfNecessarySegments){
-                        reply.content += ",";
-                    }
-                    reply.content += "[\"";
-                    if(TurnInstructions.LeaveRoundAbout == currentInstruction) {
-                        intToString(TurnInstructions.EnterRoundAbout, tmpInstruction);
-                        reply.content += tmpInstruction;
-                        reply.content += "-";
-                        intToString(roundAbout.leaveAtExit+1, tmpInstruction);
-                        reply.content += tmpInstruction;
-                        roundAbout.leaveAtExit = 0;
-                    } else {
-                        intToString(currentInstruction, tmpInstruction);
-                        reply.content += tmpInstruction;
-                    }
-
-
-                    reply.content += "\",\"";
-                    reply.content += sEngine.GetEscapedNameForNameID(segment.nameID);
-                    reply.content += "\",";
-                    intToString(segment.length, tmpDist);
-                    reply.content += tmpDist;
-                    reply.content += ",";
-                    intToString(prefixSumOfNecessarySegments, tmpLength);
-                    reply.content += tmpLength;
-                    reply.content += ",";
-                    intToString(segment.duration/10, tmpDuration);
-                    reply.content += tmpDuration;
-                    reply.content += ",\"";
-                    intToString(segment.length, tmpLength);
-                    reply.content += tmpLength;
-                    reply.content += "m\",\"";
-                    reply.content += Azimuth::Get(segment.bearing);
-                    reply.content += "\",";
-                    intToString(round(segment.bearing), tmpBearing);
-                    reply.content += tmpBearing;
-                    reply.content += "]";
-
-                    segmentVector.push_back( Segment(segment.nameID, segment.length, segmentVector.size() ));
-                }
-            } else if(TurnInstructions.StayOnRoundAbout == currentInstruction) {
-                ++roundAbout.leaveAtExit;
-            }
-            if(segment.necessary)
-                ++prefixSumOfNecessarySegments;
-        }
-        if(INT_MAX != lengthOfRoute) {
-            reply.content += ",[\"";
-            intToString(TurnInstructions.ReachedYourDestination, tmpInstruction);
-            reply.content += tmpInstruction;
-            reply.content += "\",\"";
-            reply.content += "\",";
-            reply.content += "0";
-            reply.content += ",";
-            intToString(prefixSumOfNecessarySegments-1, tmpLength);
-            reply.content += tmpLength;
-            reply.content += ",";
-            reply.content += "0";
-            reply.content += ",\"";
-            reply.content += "\",\"";
-            reply.content += Azimuth::Get(0.0);
-            reply.content += "\",";
-            reply.content += "0.0";
-            reply.content += "]";
-        }
-    }
-
-};
-#endif /* JSON_DESCRIPTOR_H_ */

Docs/webclient.txt

@@ -1,3 +0,0 @@
-The javascript based web client is a seperate project available at
-
-https://github.com/DennisSchiefer/Project-OSRM-Web

Extractor/BaseParser.cpp

@@ -1,100 +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 "BaseParser.h"
-
-BaseParser::BaseParser(ExtractorCallbacks* ec, ScriptingEnvironment& se) :
-extractor_callbacks(ec), scriptingEnvironment(se), luaState(NULL), use_turn_restrictions(true) {
-    luaState = se.getLuaStateForThreadID(0);
-    ReadUseRestrictionsSetting();
-    ReadRestrictionExceptions();
-}
-
-void BaseParser::ReadUseRestrictionsSetting() {
-    if( 0 != luaL_dostring( luaState, "return use_turn_restrictions\n") ) {
-        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 ) {
-        SimpleLogger().Write() << "Using turn restrictions";
-    } else {
-        SimpleLogger().Write() << "Ignoring turn restrictions";
-    }
-}
-
-void BaseParser::ReadRestrictionExceptions() {
-    if(lua_function_exists(luaState, "get_exceptions" )) {
-        //get list of turn restriction exceptions
-        luabind::call_function<void>(
-            luaState,
-            "get_exceptions",
-            boost::ref(restriction_exceptions)
-        );
-        SimpleLogger().Write() << "Found " << restriction_exceptions.size() << " exceptions to turn restriction";
-        BOOST_FOREACH(const std::string & str, restriction_exceptions) {
-            SimpleLogger().Write() << "   " << str;
-        }
-    } else {
-        SimpleLogger().Write() << "Found no exceptions to turn restrictions";
-    }
-}
-
-void BaseParser::report_errors(lua_State *L, const int status) const {
-    if( 0!=status ) {
-        std::cerr << "-- " << lua_tostring(L, -1) << std::endl;
-        lua_pop(L, 1); // remove error message
-    }
-}
-
-void BaseParser::ParseNodeInLua(ImportNode& n, lua_State* localLuaState) {
-    luabind::call_function<void>( localLuaState, "node_function", boost::ref(n) );
-}
-
-void BaseParser::ParseWayInLua(ExtractionWay& w, lua_State* localLuaState) {
-    if(2 > w.path.size()) {
-        return;
-    }
-    luabind::call_function<void>( localLuaState, "way_function", boost::ref(w) );
-}
-
-bool BaseParser::ShouldIgnoreRestriction(const std::string& except_tag_string) const {
-    //should this restriction be ignored? yes if there's an overlap between:
-    //a) the list of modes in the except tag of the restriction (except_tag_string), ex: except=bus;bicycle
-    //b) the lua profile defines a hierachy of modes, ex: [access, vehicle, bicycle]
-
-    if( "" == except_tag_string ) {
-        return false;
-    }
-
-    //Be warned, this is quadratic work here, but we assume that
-    //only a few exceptions are actually defined.
-    std::vector<std::string> exceptions;
-    boost::algorithm::split_regex(exceptions, except_tag_string, boost::regex("[;][ ]*"));
-    BOOST_FOREACH(std::string& str, exceptions) {
-        if( restriction_exceptions.end() != std::find(restriction_exceptions.begin(), restriction_exceptions.end(), str) ) {
-            return true;
-        }
-    }
-    return false;
-}

Extractor/BaseParser.h

@@ -1,61 +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 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>
-    #include <lualib.h>
-}
-
-#include <boost/noncopyable.hpp>
-
-class BaseParser : boost::noncopyable {
-public:
-    BaseParser(ExtractorCallbacks* ec, ScriptingEnvironment& se);
-    virtual ~BaseParser() {}
-    virtual bool ReadHeader() = 0;
-    virtual bool Parse() = 0;
-
-    virtual void ParseNodeInLua(ImportNode& n, lua_State* luaStateForThread);
-    virtual void ParseWayInLua(ExtractionWay& n, lua_State* luaStateForThread);
-    virtual void report_errors(lua_State *L, const int status) const;
-
-protected:
-    virtual void ReadUseRestrictionsSetting();
-    virtual void ReadRestrictionExceptions();
-    virtual bool ShouldIgnoreRestriction(const std::string& except_tag_string) const;
-
-    ExtractorCallbacks* extractor_callbacks;
-    ScriptingEnvironment& scriptingEnvironment;
-    lua_State* luaState;
-    std::vector<std::string> restriction_exceptions;
-    bool use_turn_restrictions;
-
-};
-
-#endif /* BASEPARSER_H_ */

Extractor/ExtractionContainers.cpp

@@ -1,308 +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 "ExtractionContainers.h"
-
-void ExtractionContainers::PrepareData(const std::string & output_file_name, const std::string restrictionsFileName, const unsigned amountOfRAM) {
-    try {
-        unsigned usedNodeCounter = 0;
-        unsigned usedEdgeCounter = 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);
-        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() ) ;
-        usedNodeIDs.resize ( NewEnd - usedNodeIDs.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);
-        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);
-        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);
-        std::cout << "ok, after " << get_timestamp() - time << "s" << std::endl;
-
-        std::cout << "[extractor] Fixing restriction starts ... " << std::flush;
-        STXXLRestrictionsVector::iterator restrictionsIT = restrictionsVector.begin();
-        STXXLWayIDStartEndVector::iterator wayStartAndEndEdgeIT = wayStartEndVector.begin();
-
-        while(wayStartAndEndEdgeIT != wayStartEndVector.end() && restrictionsIT != restrictionsVector.end()) {
-            if(wayStartAndEndEdgeIT->wayID < restrictionsIT->fromWay){
-                ++wayStartAndEndEdgeIT;
-                continue;
-            }
-            if(wayStartAndEndEdgeIT->wayID > restrictionsIT->fromWay) {
-                ++restrictionsIT;
-                continue;
-            }
-            assert(wayStartAndEndEdgeIT->wayID == restrictionsIT->fromWay);
-            NodeID viaNode = restrictionsIT->restriction.viaNode;
-
-            if(wayStartAndEndEdgeIT->firstStart == viaNode) {
-                restrictionsIT->restriction.fromNode = wayStartAndEndEdgeIT->firstTarget;
-            } else if(wayStartAndEndEdgeIT->firstTarget == viaNode) {
-                restrictionsIT->restriction.fromNode = wayStartAndEndEdgeIT->firstStart;
-            } else if(wayStartAndEndEdgeIT->lastStart == viaNode) {
-                restrictionsIT->restriction.fromNode = wayStartAndEndEdgeIT->lastTarget;
-            } else if(wayStartAndEndEdgeIT->lastTarget == viaNode) {
-                restrictionsIT->restriction.fromNode = wayStartAndEndEdgeIT->lastStart;
-            }
-            ++restrictionsIT;
-        }
-
-        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);
-        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();
-        wayStartAndEndEdgeIT = wayStartEndVector.begin();
-        while(wayStartAndEndEdgeIT != wayStartEndVector.end() && restrictionsIT != restrictionsVector.end()) {
-            if(wayStartAndEndEdgeIT->wayID < restrictionsIT->toWay){
-                ++wayStartAndEndEdgeIT;
-                continue;
-            }
-            if(wayStartAndEndEdgeIT->wayID > restrictionsIT->toWay) {
-                ++restrictionsIT;
-                continue;
-            }
-            NodeID viaNode = restrictionsIT->restriction.viaNode;
-            if(wayStartAndEndEdgeIT->lastStart == viaNode) {
-                restrictionsIT->restriction.toNode = wayStartAndEndEdgeIT->lastTarget;
-            } else if(wayStartAndEndEdgeIT->lastTarget == viaNode) {
-                restrictionsIT->restriction.toNode = wayStartAndEndEdgeIT->lastStart;
-            } else if(wayStartAndEndEdgeIT->firstStart == viaNode) {
-                restrictionsIT->restriction.toNode = wayStartAndEndEdgeIT->firstTarget;
-            } else if(wayStartAndEndEdgeIT->firstTarget == viaNode) {
-                restrictionsIT->restriction.toNode = wayStartAndEndEdgeIT->firstStart;
-            }
-
-            if(UINT_MAX != restrictionsIT->restriction.fromNode && UINT_MAX != restrictionsIT->restriction.toNode) {
-                ++usableRestrictionsCounter;
-            }
-            ++restrictionsIT;
-        }
-        std::cout << "ok, after " << get_timestamp() - time << "s" << std::endl;
-        SimpleLogger().Write() << "usable restrictions: " << usableRestrictionsCounter;
-        //serialize restrictions
-        std::ofstream restrictionsOutstream;
-        restrictionsOutstream.open(restrictionsFileName.c_str(), std::ios::binary);
-        restrictionsOutstream.write((char*)&uuid, sizeof(UUID));
-        restrictionsOutstream.write((char*)&usableRestrictionsCounter, sizeof(unsigned));
-        for(restrictionsIT = restrictionsVector.begin(); restrictionsIT != restrictionsVector.end(); ++restrictionsIT) {
-            if(UINT_MAX != restrictionsIT->restriction.fromNode && UINT_MAX != restrictionsIT->restriction.toNode) {
-                restrictionsOutstream.write((char *)&(restrictionsIT->restriction), sizeof(TurnRestriction));
-            }
-        }
-        restrictionsOutstream.close();
-
-        std::ofstream fout;
-        fout.open(output_file_name.c_str(), std::ios::binary);
-        fout.write((char*)&uuid, sizeof(UUID));
-        fout.write((char*)&usedNodeCounter, sizeof(unsigned));
-        time = get_timestamp();
-        std::cout << "[extractor] Confirming/Writing used nodes     ... " << std::flush;
-
-        STXXLNodeVector::iterator nodesIT = allNodes.begin();
-        STXXLNodeIDVector::iterator usedNodeIDsIT = usedNodeIDs.begin();
-        while(usedNodeIDsIT != usedNodeIDs.end() && nodesIT != allNodes.end()) {
-            if(*usedNodeIDsIT < nodesIT->id){
-                ++usedNodeIDsIT;
-                continue;
-            }
-            if(*usedNodeIDsIT > nodesIT->id) {
-                ++nodesIT;
-                continue;
-            }
-            if(*usedNodeIDsIT == nodesIT->id) {
-                fout.write((char*)&(*nodesIT), sizeof(_Node));
-                ++usedNodeCounter;
-                ++usedNodeIDsIT;
-                ++nodesIT;
-            }
-        }
-
-        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();
-        fout.seekp(std::ios::beg+sizeof(UUID));
-        fout.write((char*)&usedNodeCounter, sizeof(unsigned));
-        fout.seekp(positionInFile);
-
-        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);
-        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));
-        // Traverse list of edges and nodes in parallel and set start coord
-        nodesIT = allNodes.begin();
-        STXXLEdgeVector::iterator edgeIT = allEdges.begin();
-        while(edgeIT != allEdges.end() && nodesIT != allNodes.end()) {
-            if(edgeIT->start < nodesIT->id){
-                ++edgeIT;
-                continue;
-            }
-            if(edgeIT->start > nodesIT->id) {
-                nodesIT++;
-                continue;
-            }
-            if(edgeIT->start == nodesIT->id) {
-                edgeIT->startCoord.lat = nodesIT->lat;
-                edgeIT->startCoord.lon = nodesIT->lon;
-                ++edgeIT;
-            }
-        }
-        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);
-        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();
-        edgeIT = allEdges.begin();
-
-        while(edgeIT != allEdges.end() && nodesIT != allNodes.end()) {
-            if(edgeIT->target < nodesIT->id){
-                ++edgeIT;
-                continue;
-            }
-            if(edgeIT->target > nodesIT->id) {
-                ++nodesIT;
-                continue;
-            }
-            if(edgeIT->target == nodesIT->id) {
-                if(edgeIT->startCoord.lat != INT_MIN && edgeIT->startCoord.lon != INT_MIN) {
-                    edgeIT->targetCoord.lat = nodesIT->lat;
-                    edgeIT->targetCoord.lon = nodesIT->lon;
-
-                    double distance = ApproximateDistance(edgeIT->startCoord.lat, edgeIT->startCoord.lon, nodesIT->lat, nodesIT->lon);
-                    assert(edgeIT->speed != -1);
-                    double weight = ( distance * 10. ) / (edgeIT->speed / 3.6);
-                    int intWeight = std::max(1, (int)std::floor((edgeIT->isDurationSet ? edgeIT->speed : weight)+.5) );
-                    int intDist = std::max(1, (int)distance);
-                    short zero = 0;
-                    short one = 1;
-
-                    fout.write((char*)&edgeIT->start, sizeof(unsigned));
-                    fout.write((char*)&edgeIT->target, sizeof(unsigned));
-                    fout.write((char*)&intDist, sizeof(int));
-                    switch(edgeIT->direction) {
-                    case ExtractionWay::notSure:
-                        fout.write((char*)&zero, sizeof(short));
-                        break;
-                    case ExtractionWay::oneway:
-                        fout.write((char*)&one, sizeof(short));
-                        break;
-                    case ExtractionWay::bidirectional:
-                        fout.write((char*)&zero, sizeof(short));
-
-                        break;
-                    case ExtractionWay::opposite:
-                        fout.write((char*)&one, sizeof(short));
-                        break;
-                    default:
-                      std::cerr << "[error] edge with no direction: " << edgeIT->direction << std::endl;
-                      assert(false);
-                        break;
-                    }
-                    fout.write((char*)&intWeight, sizeof(int));
-                    assert(edgeIT->type >= 0);
-                    fout.write((char*)&edgeIT->type, sizeof(short));
-                    fout.write((char*)&edgeIT->nameID, sizeof(unsigned));
-                    fout.write((char*)&edgeIT->isRoundabout, sizeof(bool));
-                    fout.write((char*)&edgeIT->ignoreInGrid, sizeof(bool));
-                    fout.write((char*)&edgeIT->isAccessRestricted, sizeof(bool));
-                    fout.write((char*)&edgeIT->isContraFlow, sizeof(bool));
-                    ++usedEdgeCounter;
-                }
-                ++edgeIT;
-            }
-        }
-        std::cout << "ok, after " << get_timestamp() - time << "s" << std::endl;
-        std::cout << "[extractor] setting number of edges   ... " << std::flush;
-
-        fout.seekp(positionInFile);
-        fout.write((char*)&usedEdgeCounter, sizeof(unsigned));
-        fout.close();
-        std::cout << "ok" << std::endl;
-        time = get_timestamp();
-        std::cout << "[extractor] writing street name index ... " << std::flush;
-        std::string nameOutFileName = (output_file_name + ".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) {
-            unsigned lengthOfRawString = strlen(str.c_str());
-            nameOutFile.write((char *)&(lengthOfRawString), sizeof(unsigned));
-            nameOutFile.write(str.c_str(), lengthOfRawString);
-        }
-
-        nameOutFile.close();
-        std::cout << "ok, after " << get_timestamp() - time << "s" << std::endl;
-
-        //        time = get_timestamp();
-        //        cout << "[extractor] writing address list      ... " << flush;
-        //
-        //        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;
-
-        SimpleLogger().Write() << "Processed " << usedNodeCounter << " nodes and " << usedEdgeCounter << " edges";
-
-
-    } catch ( const std::exception& e ) {
-      std::cerr <<  "Caught Execption:" << e.what() << std::endl;
-    }
-}
-

Extractor/ExtractionContainers.h

@@ -1,67 +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 EXTRACTIONCONTAINERS_H_
-#define EXTRACTIONCONTAINERS_H_
-
-#include "ExtractorStructs.h"
-#include "../Util/SimpleLogger.h"
-#include "../Util/TimingUtil.h"
-#include "../Util/UUID.h"
-
-#include <boost/foreach.hpp>
-#include <stxxl.h>
-
-class ExtractionContainers {
-public:
-    typedef stxxl::vector<NodeID> STXXLNodeIDVector;
-    typedef stxxl::vector<_Node> STXXLNodeVector;
-    typedef stxxl::vector<InternalExtractorEdge> STXXLEdgeVector;
-    typedef stxxl::vector<std::string> STXXLStringVector;
-    typedef stxxl::vector<_RawRestrictionContainer> STXXLRestrictionsVector;
-    typedef stxxl::vector<_WayIDStartAndEndEdge> STXXLWayIDStartEndVector;
-
-    ExtractionContainers() {
-        //Check if another instance of stxxl is already running or if there is a general problem
-        stxxl::vector<unsigned> testForRunningInstance;
-        nameVector.push_back("");
-    }
-
-    virtual ~ExtractionContainers() {
-        usedNodeIDs.clear();
-        allNodes.clear();
-        allEdges.clear();
-        nameVector.clear();
-        restrictionsVector.clear();
-        wayStartEndVector.clear();
-    }
-
-    void PrepareData( const std::string & output_file_name, const std::string restrictionsFileName, const unsigned amountOfRAM);
-
-    STXXLNodeIDVector           usedNodeIDs;
-    STXXLNodeVector             allNodes;
-    STXXLEdgeVector             allEdges;
-    STXXLStringVector           nameVector;
-    STXXLRestrictionsVector     restrictionsVector;
-    STXXLWayIDStartEndVector    wayStartEndVector;
-    const UUID uuid;
-};
-
-#endif /* EXTRACTIONCONTAINERS_H_ */

Extractor/ExtractionHelperFunctions.h

@@ -1,80 +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 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>
-
-namespace qi = boost::spirit::qi;
-
-//TODO: Move into LUA
-
-inline bool durationIsValid(const std::string &s) {
-    boost::regex e ("((\\d|\\d\\d):(\\d|\\d\\d):(\\d|\\d\\d))|((\\d|\\d\\d):(\\d|\\d\\d))|(\\d|\\d\\d)",boost::regex_constants::icase|boost::regex_constants::perl);
-
-    std::vector< std::string > result;
-    boost::algorithm::split_regex( result, s, boost::regex( ":" ) ) ;
-    bool matched = regex_match(s, e);
-    return matched;
-}
-
-inline unsigned parseDuration(const std::string &s) {
-	unsigned hours = 0;
-    unsigned minutes = 0;
-    unsigned seconds = 0;
-    boost::regex e ("((\\d|\\d\\d):(\\d|\\d\\d):(\\d|\\d\\d))|((\\d|\\d\\d):(\\d|\\d\\d))|(\\d|\\d\\d)",boost::regex_constants::icase|boost::regex_constants::perl);
-
-    std::vector< std::string > result;
-    boost::algorithm::split_regex( result, s, boost::regex( ":" ) ) ;
-    bool matched = regex_match(s, e);
-    if(matched) {
-    	if(1 == result.size()) {
-    		minutes = stringToInt(result[0]);
-    	}
-    	if(2 == result.size()) {
-    		minutes =  stringToInt(result[1]);
-    		hours = stringToInt(result[0]);
-    	}
-    	if(3 == result.size()) {
-            seconds = stringToInt(result[2]);
-            minutes = stringToInt(result[1]);
-            hours   = stringToInt(result[0]);
-    	}
-        return 10*(3600*hours+60*minutes+seconds);
-    }
-    return UINT_MAX;
-}
-
-inline int parseMaxspeed(std::string input) { //call-by-value on purpose.
-    boost::algorithm::to_lower(input);
-    int n = stringToInt(input);
-    if (input.find("mph") != std::string::npos || input.find("mp/h") != std::string::npos) {
-        n = (n*1609)/1000;
-    }
-    return n;
-}
-
-#endif /* EXTRACTIONHELPERFUNCTIONS_H_ */

Extractor/ExtractorCallbacks.cpp

@@ -1,124 +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 "ExtractorCallbacks.h"
-
-ExtractorCallbacks::ExtractorCallbacks() {externalMemory = NULL; stringMap = NULL; }
-ExtractorCallbacks::ExtractorCallbacks(ExtractionContainers * ext, StringMap * strMap) {
-    externalMemory = ext;
-    stringMap = strMap;
-}
-
-ExtractorCallbacks::~ExtractorCallbacks() { }
-
-/** warning: caller needs to take care of synchronization! */
-void ExtractorCallbacks::nodeFunction(const _Node &n) {
-    if(n.lat <= 85*COORDINATE_PRECISION && n.lat >= -85*COORDINATE_PRECISION) {
-        externalMemory->allNodes.push_back(n);
-    }
-}
-
-bool ExtractorCallbacks::restrictionFunction(const _RawRestrictionContainer &r) {
-    externalMemory->restrictionsVector.push_back(r);
-    return true;
-}
-
-/** warning: caller needs to take care of synchronization! */
-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){
-            SimpleLogger().Write(logDEBUG) <<
-                "found bogus way with id: " << parsed_way.id <<
-                " of size " << parsed_way.path.size();
-            return;
-        }
-
-        if(0 < parsed_way.duration) {
-         //TODO: iterate all way segments and set duration corresponding to the length of each segment
-            parsed_way.speed = parsed_way.duration/(parsed_way.path.size()-1);
-        }
-
-        if(FLT_EPSILON >= fabs(-1. - parsed_way.speed)){
-            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();
-            externalMemory->nameVector.push_back(parsed_way.name);
-            stringMap->insert(std::make_pair(parsed_way.name, parsed_way.nameID));
-        } else {
-            parsed_way.nameID = string_map_iterator->second;
-        }
-
-        if(ExtractionWay::opposite == parsed_way.direction) {
-            std::reverse( parsed_way.path.begin(), parsed_way.path.end() );
-            parsed_way.direction = ExtractionWay::oneway;
-        }
-
-        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(
-                    InternalExtractorEdge(parsed_way.path[n],
-                            parsed_way.path[n+1],
-                            parsed_way.type,
-                            (split_bidirectional_edge ? ExtractionWay::oneway : parsed_way.direction),
-                            parsed_way.speed,
-                            parsed_way.nameID,
-                            parsed_way.roundabout,
-                            parsed_way.ignoreInGrid,
-                            (0 < parsed_way.duration),
-                            parsed_way.isAccessRestricted
-                    )
-            );
-            externalMemory->usedNodeIDs.push_back(parsed_way.path[n]);
-        }
-        externalMemory->usedNodeIDs.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()));
-
-        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(
-                        InternalExtractorEdge(parsed_way.path[n],
-                                parsed_way.path[n+1],
-                                parsed_way.type,
-                                ExtractionWay::oneway,
-                                parsed_way.backward_speed,
-                                parsed_way.nameID,
-                                parsed_way.roundabout,
-                                parsed_way.ignoreInGrid,
-                                (0 < parsed_way.duration),
-                                parsed_way.isAccessRestricted,
-                                (ExtractionWay::oneway == parsed_way.direction)
-                        )
-                );
-            }
-            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()));
-        }
-    }
-}

Extractor/ExtractorCallbacks.h

@@ -1,60 +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 EXTRACTORCALLBACKS_H_
-#define EXTRACTORCALLBACKS_H_
-
-#include "ExtractionContainers.h"
-#include "ExtractionHelperFunctions.h"
-#include "ExtractorStructs.h"
-
-#include "../DataStructures/Coordinate.h"
-
-#include <cfloat>
-
-#include <boost/algorithm/string.hpp>
-#include <boost/algorithm/string/regex.hpp>
-#include <boost/regex.hpp>
-
-#include <string>
-#include <vector>
-
-class ExtractorCallbacks{
-private:
-    StringMap * stringMap;
-    ExtractionContainers * externalMemory;
-
-    ExtractorCallbacks();
-public:
-    explicit ExtractorCallbacks(ExtractionContainers * ext, StringMap * strMap);
-
-    ~ExtractorCallbacks();
-
-    /** warning: caller needs to take care of synchronization! */
-    void nodeFunction(const _Node &n);
-
-    bool restrictionFunction(const _RawRestrictionContainer &r);
-
-    /** warning: caller needs to take care of synchronization! */
-    void wayFunction(ExtractionWay &w);
-
-};
-
-#endif /* EXTRACTORCALLBACKS_H_ */

Extractor/ExtractorStructs.h

@@ -1,221 +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 EXTRACTORSTRUCTS_H_
-#define EXTRACTORSTRUCTS_H_
-
-#include "../DataStructures/Coordinate.h"
-#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 <climits>
-#include <string>
-
-typedef boost::unordered_map<std::string, NodeID > StringMap;
-typedef boost::unordered_map<std::string, std::pair<int, short> > StringToIntPairMap;
-
-struct ExtractionWay {
-    ExtractionWay() {
-		Clear();
-    }
-
-	inline void Clear(){
-		id = UINT_MAX;
-		nameID = UINT_MAX;
-		path.clear();
-		keyVals.clear();
-        direction = ExtractionWay::notSure;
-        speed = -1;
-        backward_speed = -1;
-        duration = -1;
-        type = -1;
-        access = true;
-        roundabout = false;
-        isAccessRestricted = false;
-        ignoreInGrid = false;
-    }
-
-    enum Directions {
-        notSure = 0, oneway, bidirectional, opposite
-    };
-    Directions direction;
-    unsigned id;
-    unsigned nameID;
-    std::string name;
-    double speed;
-    double backward_speed;
-    double duration;
-    short type;
-    bool access;
-    bool roundabout;
-    bool isAccessRestricted;
-    bool ignoreInGrid;
-    std::vector< NodeID > path;
-    HashTable<std::string, std::string> keyVals;
-};
-
-struct ExtractorRelation {
-    ExtractorRelation() : type(unknown){}
-    enum {
-        unknown = 0, ferry, turnRestriction
-    } type;
-    HashTable<std::string, std::string> keyVals;
-};
-
-struct InternalExtractorEdge {
-    InternalExtractorEdge() : start(0), target(0), type(0), direction(0), speed(0), nameID(0), isRoundabout(false), ignoreInGrid(false), isDurationSet(false), isAccessRestricted(false), isContraFlow(false) {};
-    InternalExtractorEdge(NodeID s, NodeID t) : start(s), target(t), type(0), direction(0), speed(0), nameID(0), isRoundabout(false), ignoreInGrid(false), isDurationSet(false), isAccessRestricted(false), isContraFlow(false) { }
-    InternalExtractorEdge(NodeID s, NodeID t, short tp, short d, double sp): start(s), target(t), type(tp), direction(d), speed(sp), nameID(0), isRoundabout(false), ignoreInGrid(false), isDurationSet(false), isAccessRestricted(false), isContraFlow(false) { }
-    InternalExtractorEdge(NodeID s, NodeID t, short tp, short d, double sp, unsigned nid, bool isra, bool iing, bool ids, bool iar): start(s), target(t), type(tp), direction(d), speed(sp), nameID(nid), isRoundabout(isra), ignoreInGrid(iing), isDurationSet(ids), isAccessRestricted(iar), isContraFlow(false) {
-        assert(0 <= type);
-    }
-    InternalExtractorEdge(NodeID s, NodeID t, short tp, short d, double sp, unsigned nid, bool isra, bool iing, bool ids, bool iar, bool icf): start(s), target(t), type(tp), direction(d), speed(sp), nameID(nid), isRoundabout(isra), ignoreInGrid(iing), isDurationSet(ids), isAccessRestricted(iar), isContraFlow(icf) {
-        assert(0 <= type);
-    }
-    NodeID start;
-    NodeID target;
-    short type;
-    short direction;
-    double speed;
-    unsigned nameID;
-    bool isRoundabout;
-    bool ignoreInGrid;
-    bool isDurationSet;
-    bool isAccessRestricted;
-    bool isContraFlow;
-
-    FixedPointCoordinate startCoord;
-    FixedPointCoordinate targetCoord;
-
-    static InternalExtractorEdge min_value() {
-        return InternalExtractorEdge(0,0);
-    }
-    static InternalExtractorEdge max_value() {
-        return InternalExtractorEdge((std::numeric_limits<unsigned>::max)(), (std::numeric_limits<unsigned>::max)());
-    }
-};
-
-
-
-struct _WayIDStartAndEndEdge {
-    unsigned wayID;
-    NodeID firstStart;
-    NodeID firstTarget;
-    NodeID lastStart;
-    NodeID lastTarget;
-    _WayIDStartAndEndEdge() : wayID(UINT_MAX), firstStart(UINT_MAX), firstTarget(UINT_MAX), lastStart(UINT_MAX), lastTarget(UINT_MAX) {}
-    _WayIDStartAndEndEdge(unsigned w, NodeID fs, NodeID ft, NodeID ls, NodeID lt) :  wayID(w), firstStart(fs), firstTarget(ft), lastStart(ls), lastTarget(lt) {}
-
-    static _WayIDStartAndEndEdge min_value() {
-        return _WayIDStartAndEndEdge((std::numeric_limits<unsigned>::min)(), (std::numeric_limits<unsigned>::min)(), (std::numeric_limits<unsigned>::min)(), (std::numeric_limits<unsigned>::min)(), (std::numeric_limits<unsigned>::min)());
-    }
-    static _WayIDStartAndEndEdge max_value() {
-        return _WayIDStartAndEndEdge((std::numeric_limits<unsigned>::max)(), (std::numeric_limits<unsigned>::max)(), (std::numeric_limits<unsigned>::max)(), (std::numeric_limits<unsigned>::max)(), (std::numeric_limits<unsigned>::max)());
-    }
-};
-
-struct CmpWayByID : public std::binary_function<_WayIDStartAndEndEdge, _WayIDStartAndEndEdge, bool> {
-    typedef _WayIDStartAndEndEdge value_type;
-    bool operator ()  (const _WayIDStartAndEndEdge & a, const _WayIDStartAndEndEdge & b) const {
-        return a.wayID < b.wayID;
-    }
-    value_type max_value() {
-        return _WayIDStartAndEndEdge::max_value();
-    }
-    value_type min_value() {
-        return _WayIDStartAndEndEdge::min_value();
-    }
-};
-
-struct Cmp : public std::binary_function<NodeID, NodeID, bool> {
-    typedef NodeID value_type;
-    bool operator ()  (const NodeID & a, const NodeID & b) const {
-        return a < b;
-    }
-    value_type max_value() {
-        return 0xffffffff;
-    }
-    value_type min_value() {
-        return 0x0;
-    }
-};
-
-struct CmpNodeByID : public std::binary_function<_Node, _Node, bool> {
-    typedef _Node value_type;
-    bool operator ()  (const _Node & a, const _Node & b) const {
-        return a.id < b.id;
-    }
-    value_type max_value()  {
-        return _Node::max_value();
-    }
-    value_type min_value() {
-        return _Node::min_value();
-    }
-};
-
-struct CmpEdgeByStartID : public std::binary_function<InternalExtractorEdge, InternalExtractorEdge, bool> {
-    typedef InternalExtractorEdge value_type;
-    bool operator ()  (const InternalExtractorEdge & a, const InternalExtractorEdge & b) const {
-        return a.start < b.start;
-    }
-    value_type max_value() {
-        return InternalExtractorEdge::max_value();
-    }
-    value_type min_value() {
-        return InternalExtractorEdge::min_value();
-    }
-};
-
-struct CmpEdgeByTargetID : public std::binary_function<InternalExtractorEdge, InternalExtractorEdge, bool> {
-    typedef InternalExtractorEdge value_type;
-    bool operator ()  (const InternalExtractorEdge & a, const InternalExtractorEdge & b) const {
-        return a.target < b.target;
-    }
-    value_type max_value() {
-        return InternalExtractorEdge::max_value();
-    }
-    value_type min_value() {
-        return InternalExtractorEdge::min_value();
-    }
-};
-
-inline std::string GetRandomString() {
-    char s[128];
-    static const char alphanum[] =
-            "0123456789"
-            "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
-            "abcdefghijklmnopqrstuvwxyz";
-
-    for (int i = 0; i < 127; ++i) {
-        s[i] = alphanum[rand() % (sizeof(alphanum) - 1)];
-    }
-    s[127] = 0;
-    return std::string(s);
-}
-
-#endif /* EXTRACTORSTRUCTS_H_ */

Extractor/PBFParser.cpp

@@ -1,487 +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 "PBFParser.h"
-
-PBFParser::PBFParser(const char * fileName, ExtractorCallbacks* ec, ScriptingEnvironment& se) : BaseParser( ec, se ) {
-	GOOGLE_PROTOBUF_VERIFY_VERSION;
-	//TODO: What is the bottleneck here? Filling the queue or reading the stuff from disk?
-	//NOTE: With Lua scripting, it is parsing the stuff. I/O is virtually for free.
-	threadDataQueue = boost::make_shared<ConcurrentQueue<_ThreadData*> >( 2500 ); /* Max 2500 items in queue, hardcoded. */
-	input.open(fileName, std::ios::in | std::ios::binary);
-
-	if (!input) {
-		throw OSRMException("pbf file not found.");
-	}
-
-#ifndef NDEBUG
-	blockCount = 0;
-	groupCount = 0;
-#endif
-}
-
-PBFParser::~PBFParser() {
-	if(input.is_open()) {
-		input.close();
-	}
-
-	// Clean up any leftover ThreadData objects in the queue
-	_ThreadData* td;
-	while (threadDataQueue->try_pop(td)) {
-		delete td;
-	}
-	google::protobuf::ShutdownProtobufLibrary();
-
-#ifndef NDEBUG
-	SimpleLogger().Write(logDEBUG) <<
-		"parsed " << blockCount <<
-		" blocks from pbf with " << groupCount <<
-		" groups";
-#endif
-}
-
-inline bool PBFParser::ReadHeader() {
-	_ThreadData initData;
-	/** read Header */
-	if(!readPBFBlobHeader(input, &initData)) {
-		return false;
-	}
-
-	if(readBlob(input, &initData)) {
-		if(!initData.PBFHeaderBlock.ParseFromArray(&(initData.charBuffer[0]), initData.charBuffer.size() ) ) {
-			std::cerr << "[error] Header not parseable!" << std::endl;
-			return false;
-		}
-
-		for(int i = 0, featureSize = initData.PBFHeaderBlock.required_features_size(); i < featureSize; ++i) {
-			const std::string& feature = initData.PBFHeaderBlock.required_features( i );
-			bool supported = false;
-			if ( "OsmSchema-V0.6" == feature ) {
-				supported = true;
-			}
-			else if ( "DenseNodes" == feature ) {
-				supported = true;
-			}
-
-			if ( !supported ) {
-				std::cerr << "[error] required feature not supported: " << feature.data() << std::endl;
-				return false;
-			}
-		}
-	} else {
-		std::cerr << "[error] blob not loaded!" << std::endl;
-	}
-	return true;
-}
-
-inline void PBFParser::ReadData() {
-	bool keepRunning = true;
-	do {
-		_ThreadData *threadData = new _ThreadData();
-		keepRunning = readNextBlock(input, threadData);
-
-		if (keepRunning) {
-			threadDataQueue->push(threadData);
-		} else {
-			threadDataQueue->push(NULL); // No more data to read, parse stops when NULL encountered
-			delete threadData;
-		}
-	} while(keepRunning);
-}
-
-inline void PBFParser::ParseData() {
-	while (true) {
-		_ThreadData *threadData;
-		threadDataQueue->wait_and_pop(threadData);
-		if( NULL==threadData ) {
-			SimpleLogger().Write() << "Parse Data Thread Finished";
-			threadDataQueue->push(NULL); // Signal end of data for other threads
-			break;
-		}
-
-		loadBlock(threadData);
-
-		for(int i = 0, groupSize = threadData->PBFprimitiveBlock.primitivegroup_size(); i < groupSize; ++i) {
-			threadData->currentGroupID = i;
-			loadGroup(threadData);
-
-			if(threadData->entityTypeIndicator == TypeNode) {
-				parseNode(threadData);
-			}
-			if(threadData->entityTypeIndicator == TypeWay) {
-				parseWay(threadData);
-			}
-			if(threadData->entityTypeIndicator == TypeRelation) {
-				parseRelation(threadData);
-			}
-			if(threadData->entityTypeIndicator == TypeDenseNode) {
-				parseDenseNode(threadData);
-			}
-		}
-
-		delete threadData;
-		threadData = NULL;
-	}
-}
-
-inline bool PBFParser::Parse() {
-	// Start the read and parse threads
-	boost::thread readThread(boost::bind(&PBFParser::ReadData, this));
-
-	//Open several parse threads that are synchronized before call to
-	boost::thread parseThread(boost::bind(&PBFParser::ParseData, this));
-
-	// Wait for the threads to finish
-	readThread.join();
-	parseThread.join();
-
-	return true;
-}
-
-inline void PBFParser::parseDenseNode(_ThreadData * threadData) {
-	const OSMPBF::DenseNodes& dense = threadData->PBFprimitiveBlock.primitivegroup( threadData->currentGroupID ).dense();
-	int denseTagIndex = 0;
-	int64_t m_lastDenseID = 0;
-	int64_t m_lastDenseLatitude = 0;
-	int64_t m_lastDenseLongitude = 0;
-
-	const int number_of_nodes = dense.id_size();
-	std::vector<ImportNode> extracted_nodes_vector(number_of_nodes);
-	for(int i = 0; i < number_of_nodes; ++i) {
-		m_lastDenseID += dense.id( i );
-		m_lastDenseLatitude += dense.lat( i );
-		m_lastDenseLongitude += dense.lon( i );
-		extracted_nodes_vector[i].id = m_lastDenseID;
-		extracted_nodes_vector[i].lat = COORDINATE_PRECISION*( ( double ) m_lastDenseLatitude * threadData->PBFprimitiveBlock.granularity() + threadData->PBFprimitiveBlock.lat_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 ) {
-				++denseTagIndex;
-				break;
-			}
-			const int keyValue = dense.keys_vals ( denseTagIndex+1 );
-			const std::string & key = threadData->PBFprimitiveBlock.stringtable().s(tagValue).data();
-			const std::string & value = threadData->PBFprimitiveBlock.stringtable().s(keyValue).data();
-			extracted_nodes_vector[i].keyVals.insert(std::make_pair(key, value));
-			denseTagIndex += 2;
-		}
-	}
-
-#pragma omp parallel for schedule ( guided )
-	for(int i = 0; i < number_of_nodes; ++i) {
-	    ImportNode &n = extracted_nodes_vector[i];
-	    ParseNodeInLua( n, scriptingEnvironment.getLuaStateForThreadID(omp_get_thread_num()) );
-	}
-
-	BOOST_FOREACH(ImportNode &n, extracted_nodes_vector) {
-	    extractor_callbacks->nodeFunction(n);
-	}
-}
-
-inline void PBFParser::parseNode(_ThreadData * ) {
-	throw OSRMException(
-		"Parsing of simple nodes not supported. PBF should use dense nodes"
-	);
-}
-
-inline void PBFParser::parseRelation(_ThreadData * threadData) {
-	//TODO: leave early, if relation is not a restriction
-	//TODO: reuse rawRestriction container
-	if( !use_turn_restrictions ) {
-		return;
-	}
-	const OSMPBF::PrimitiveGroup& group = threadData->PBFprimitiveBlock.primitivegroup( threadData->currentGroupID );
-	for(int i = 0; i < group.relations_size(); ++i ) {
-		std::string except_tag_string;
-		const OSMPBF::Relation& inputRelation = threadData->PBFprimitiveBlock.primitivegroup( threadData->currentGroupID ).relations(i);
-		bool isRestriction = false;
-		bool isOnlyRestriction = false;
-		for(int k = 0, endOfKeys = inputRelation.keys_size(); k < endOfKeys; ++k) {
-			const std::string & key = threadData->PBFprimitiveBlock.stringtable().s(inputRelation.keys(k));
-			const std::string & val = threadData->PBFprimitiveBlock.stringtable().s(inputRelation.vals(k));
-			if ("type" == key) {
-				if( "restriction" == val) {
-					isRestriction = true;
-				} else {
-					break;
-				}
-			}
-			if ("restriction" == key) {
-				if(val.find("only_") == 0) {
-					isOnlyRestriction = true;
-				}
-			}
-			if ("except" == key) {
-				except_tag_string = val;
-			}
-		}
-
-		if( isRestriction && ShouldIgnoreRestriction(except_tag_string) ) {
-			continue;
-		}
-
-		if(isRestriction) {
-			int64_t lastRef = 0;
-			_RawRestrictionContainer currentRestrictionContainer(isOnlyRestriction);
-			for(int rolesIndex = 0; rolesIndex < inputRelation.roles_sid_size(); ++rolesIndex) {
-				std::string role(threadData->PBFprimitiveBlock.stringtable().s( inputRelation.roles_sid( rolesIndex ) ).data());
-				lastRef += inputRelation.memids(rolesIndex);
-
-				if(!("from" == role || "to" == role || "via" == role)) {
-					continue;
-				}
-
-				switch(inputRelation.types(rolesIndex)) {
-				case 0: //node
-					if("from" == role || "to" == role) { //Only via should be a node
-						continue;
-					}
-					assert("via" == role);
-					if(UINT_MAX != currentRestrictionContainer.viaNode) {
-						currentRestrictionContainer.viaNode = UINT_MAX;
-					}
-					assert(UINT_MAX == currentRestrictionContainer.viaNode);
-					currentRestrictionContainer.restriction.viaNode = lastRef;
-					break;
-				case 1: //way
-					assert("from" == role || "to" == role || "via" == role);
-					if("from" == role) {
-						currentRestrictionContainer.fromWay = lastRef;
-					}
-					if ("to" == role) {
-						currentRestrictionContainer.toWay = lastRef;
-					}
-					if ("via" == role) {
-						assert(currentRestrictionContainer.restriction.toNode == UINT_MAX);
-						currentRestrictionContainer.viaNode = lastRef;
-					}
-					break;
-				case 2: //relation, not used. relations relating to relations are evil.
-					continue;
-					assert(false);
-					break;
-
-				default: //should not happen
-					//cout << "unknown";
-					assert(false);
-					break;
-				}
-			}
-			if(!extractor_callbacks->restrictionFunction(currentRestrictionContainer)) {
-				std::cerr << "[PBFParser] relation not parsed" << std::endl;
-			}
-		}
-	}
-}
-
-inline void PBFParser::parseWay(_ThreadData * threadData) {
-	const int number_of_ways = threadData->PBFprimitiveBlock.primitivegroup( threadData->currentGroupID ).ways_size();
-	std::vector<ExtractionWay> parsed_way_vector(number_of_ways);
-	for(int i = 0; i < number_of_ways; ++i) {
-		const OSMPBF::Way& inputWay = threadData->PBFprimitiveBlock.primitivegroup( threadData->currentGroupID ).ways( i );
-		parsed_way_vector[i].id = inputWay.id();
-		unsigned pathNode(0);
-		const int number_of_referenced_nodes = inputWay.refs_size();
-		for(int j = 0; j < number_of_referenced_nodes; ++j) {
-			pathNode += inputWay.refs(j);
-			parsed_way_vector[i].path.push_back(pathNode);
-		}
-		assert(inputWay.keys_size() == inputWay.vals_size());
-		const int number_of_keys = inputWay.keys_size();
-		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.insert(std::make_pair(key, val));
-		}
-	}
-
-#pragma omp parallel for schedule ( guided )
-	for(int i = 0; i < number_of_ways; ++i) {
-	    ExtractionWay & w = parsed_way_vector[i];
-	    ParseWayInLua( w, scriptingEnvironment.getLuaStateForThreadID(omp_get_thread_num()) );
-	}
-
-	BOOST_FOREACH(ExtractionWay & w, parsed_way_vector) {
-	    extractor_callbacks->wayFunction(w);
-	}
-}
-
-inline void PBFParser::loadGroup(_ThreadData * threadData) {
-#ifndef NDEBUG
-	++groupCount;
-#endif
-
-	const OSMPBF::PrimitiveGroup& group = threadData->PBFprimitiveBlock.primitivegroup( threadData->currentGroupID );
-	threadData->entityTypeIndicator = 0;
-	if ( group.nodes_size() != 0 ) {
-		threadData->entityTypeIndicator = TypeNode;
-	}
-	if ( group.ways_size() != 0 ) {
-		threadData->entityTypeIndicator = TypeWay;
-	}
-	if ( group.relations_size() != 0 ) {
-		threadData->entityTypeIndicator = TypeRelation;
-	}
-	if ( group.has_dense() )  {
-		threadData->entityTypeIndicator = TypeDenseNode;
-		assert( group.dense().id_size() != 0 );
-	}
-	assert( threadData->entityTypeIndicator != 0 );
-}
-
-inline void PBFParser::loadBlock(_ThreadData * threadData) {
-#ifndef NDEBUG
-	++blockCount;
-#endif
-	threadData->currentGroupID = 0;
-	threadData->currentEntityID = 0;
-}
-
-inline bool PBFParser::readPBFBlobHeader(std::fstream& stream, _ThreadData * threadData) {
-	int size(0);
-	stream.read((char *)&size, sizeof(int));
-	size = swapEndian(size);
-	if(stream.eof()) {
-		return false;
-	}
-	if ( size > MAX_BLOB_HEADER_SIZE || size < 0 ) {
-		return false;
-	}
-	char *data = new char[size];
-	stream.read(data, size*sizeof(data[0]));
-
-	bool dataSuccessfullyParsed = (threadData->PBFBlobHeader).ParseFromArray( data, size);
-	delete[] data;
-	return dataSuccessfullyParsed;
-}
-
-inline bool PBFParser::unpackZLIB(std::fstream &, _ThreadData * threadData) {
-	unsigned rawSize = threadData->PBFBlob.raw_size();
-	char* unpackedDataArray = new char[rawSize];
-	z_stream compressedDataStream;
-	compressedDataStream.next_in = ( unsigned char* ) threadData->PBFBlob.zlib_data().data();
-	compressedDataStream.avail_in = threadData->PBFBlob.zlib_data().size();
-	compressedDataStream.next_out = ( unsigned char* ) unpackedDataArray;
-	compressedDataStream.avail_out = rawSize;
-	compressedDataStream.zalloc = Z_NULL;
-	compressedDataStream.zfree = Z_NULL;
-	compressedDataStream.opaque = Z_NULL;
-	int ret = inflateInit( &compressedDataStream );
-	if ( ret != Z_OK ) {
-		std::cerr << "[error] failed to init zlib stream" << std::endl;
-		delete[] unpackedDataArray;
-		return false;
-	}
-
-	ret = inflate( &compressedDataStream, Z_FINISH );
-	if ( ret != Z_STREAM_END ) {
-		std::cerr << "[error] failed to inflate zlib stream" << std::endl;
-		std::cerr << "[error] Error type: " << ret << std::endl;
-		delete[] unpackedDataArray;
-		return false;
-	}
-
-	ret = inflateEnd( &compressedDataStream );
-	if ( ret != Z_OK ) {
-		std::cerr << "[error] failed to deinit zlib stream" << std::endl;
-		delete[] unpackedDataArray;
-		return false;
-	}
-
-	threadData->charBuffer.clear(); threadData->charBuffer.resize(rawSize);
-	std::copy(unpackedDataArray, unpackedDataArray + rawSize, threadData->charBuffer.begin());
-	delete[] unpackedDataArray;
-	return true;
-}
-
-inline bool PBFParser::unpackLZMA(std::fstream &, _ThreadData * ) {
-	return false;
-}
-
-inline bool PBFParser::readBlob(std::fstream& stream, _ThreadData * threadData) {
-	if(stream.eof()) {
-		return false;
-	}
-
-	const int size = threadData->PBFBlobHeader.datasize();
-	if ( size < 0 || size > MAX_BLOB_SIZE ) {
-		std::cerr << "[error] invalid Blob size:" << size << std::endl;
-		return false;
-	}
-
-	char* data = new char[size];
-	stream.read(data, sizeof(data[0])*size);
-
-	if ( !threadData->PBFBlob.ParseFromArray( data, size ) ) {
-		std::cerr << "[error] failed to parse blob" << std::endl;
-		delete[] data;
-		return false;
-	}
-
-	if ( threadData->PBFBlob.has_raw() ) {
-		const std::string& data = threadData->PBFBlob.raw();
-		threadData->charBuffer.clear();
-		threadData->charBuffer.resize( data.size() );
-		std::copy(data.begin(), data.end(), threadData->charBuffer.begin());
-	} else if ( threadData->PBFBlob.has_zlib_data() ) {
-		if ( !unpackZLIB(stream, threadData) ) {
-			std::cerr << "[error] zlib data encountered that could not be unpacked" << std::endl;
-			delete[] data;
-			return false;
-		}
-	} else if ( threadData->PBFBlob.has_lzma_data() ) {
-		if ( !unpackLZMA(stream, threadData) ) {
-			std::cerr << "[error] lzma data encountered that could not be unpacked" << std::endl;
-		}
-		delete[] data;
-		return false;
-	} else {
-		std::cerr << "[error] Blob contains no data" << std::endl;
-		delete[] data;
-		return false;
-	}
-	delete[] data;
-	return true;
-}
-
-bool PBFParser::readNextBlock(std::fstream& stream, _ThreadData * threadData) {
-	if(stream.eof()) {
-		return false;
-	}
-
-	if ( !readPBFBlobHeader(stream, threadData) ){
-		return false;
-	}
-
-	if ( threadData->PBFBlobHeader.type() != "OSMData" ) {
-		return false;
-	}
-
-	if ( !readBlob(stream, threadData) ) {
-		return false;
-	}
-
-	if ( !threadData->PBFprimitiveBlock.ParseFromArray( &(threadData->charBuffer[0]), threadData-> charBuffer.size() ) ) {
-		std::cerr << "failed to parse PrimitiveBlock" << std::endl;
-		return false;
-	}
-	return true;
-}

Extractor/PBFParser.h

@@ -1,104 +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 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 <boost/shared_ptr.hpp>
-#include <boost/make_shared.hpp>
-#include <boost/ref.hpp>
-
-#include <osmpbf/fileformat.pb.h>
-#include <osmpbf/osmformat.pb.h>
-
-#include <zlib.h>
-
-class PBFParser : public BaseParser {
-
-    enum EntityType {
-        TypeNode = 1,
-        TypeWay = 2,
-        TypeRelation = 4,
-        TypeDenseNode = 8
-    } ;
-
-    struct _ThreadData {
-        int currentGroupID;
-        int currentEntityID;
-        short entityTypeIndicator;
-
-        OSMPBF::BlobHeader PBFBlobHeader;
-        OSMPBF::Blob PBFBlob;
-
-        OSMPBF::HeaderBlock PBFHeaderBlock;
-        OSMPBF::PrimitiveBlock PBFprimitiveBlock;
-
-        std::vector<char> charBuffer;
-    };
-
-public:
-    PBFParser(const char * fileName, ExtractorCallbacks* ec, ScriptingEnvironment& se);
-    virtual ~PBFParser();
-
-    inline bool ReadHeader();
-	inline bool Parse();
-
-private:
-    inline void ReadData();
-    inline void ParseData();
-    inline void parseDenseNode(_ThreadData * threadData);
-    inline void parseNode(_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 unpackLZMA(std::fstream &, _ThreadData * );
-    inline bool readBlob(std::fstream& stream, _ThreadData * threadData) ;
-    inline bool readNextBlock(std::fstream& stream, _ThreadData * threadData);
-
-    static const int NANO = 1000 * 1000 * 1000;
-    static const int MAX_BLOB_HEADER_SIZE = 64 * 1024;
-    static const int MAX_BLOB_SIZE = 32 * 1024 * 1024;
-
-#ifndef NDEBUG
-    /* counting the number of read blocks and groups */
-    unsigned groupCount;
-    unsigned blockCount;
-#endif
-
-    std::fstream input;     // the input stream to parse
-    boost::shared_ptr<ConcurrentQueue < _ThreadData* > > threadDataQueue;
-};
-
-#endif /* PBFPARSER_H_ */

Extractor/ScriptingEnvironment.cpp

@@ -1,109 +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 "ScriptingEnvironment.h"
-
-ScriptingEnvironment::ScriptingEnvironment() {}
-ScriptingEnvironment::ScriptingEnvironment(const char * fileName) {
-	SimpleLogger().Write() << "Using script " << fileName;
-
-    // Create a new lua state
-    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
-    {
-        lua_State * myLuaState = getLuaStateForThreadID(omp_get_thread_num());
-        luabind::open(myLuaState);
-        //open utility libraries string library;
-        luaL_openlibs(myLuaState);
-
-        luaAddScriptFolderToLoadPath( myLuaState, fileName );
-
-        // Add our function to the state's global scope
-        luabind::module(myLuaState) [
-            luabind::def("print", LUA_print<std::string>),
-            luabind::def("parseMaxspeed", parseMaxspeed),
-            luabind::def("durationIsValid", durationIsValid),
-            luabind::def("parseDuration", parseDuration)
-        ];
-
-        luabind::module(myLuaState) [
-            luabind::class_<HashTable<std::string, std::string> >("keyVals")
-            .def("Add", &HashTable<std::string, std::string>::Add)
-            .def("Find", &HashTable<std::string, std::string>::Find)
-            .def("Holds", &HashTable<std::string, std::string>::Holds)
-        ];
-
-        luabind::module(myLuaState) [
-            luabind::class_<ImportNode>("Node")
-            .def(luabind::constructor<>())
-            .def_readwrite("lat", &ImportNode::lat)
-            .def_readwrite("lon", &ImportNode::lon)
-            .def_readwrite("id", &ImportNode::id)
-            .def_readwrite("bollard", &ImportNode::bollard)
-            .def_readwrite("traffic_light", &ImportNode::trafficLight)
-            .def_readwrite("tags", &ImportNode::keyVals)
-        ];
-
-        luabind::module(myLuaState) [
-            luabind::class_<ExtractionWay>("Way")
-            .def(luabind::constructor<>())
-            .def_readwrite("name", &ExtractionWay::name)
-            .def_readwrite("speed", &ExtractionWay::speed)
-            .def_readwrite("backward_speed", &ExtractionWay::backward_speed)
-            .def_readwrite("duration", &ExtractionWay::duration)
-            .def_readwrite("type", &ExtractionWay::type)
-            .def_readwrite("access", &ExtractionWay::access)
-            .def_readwrite("roundabout", &ExtractionWay::roundabout)
-            .def_readwrite("is_access_restricted", &ExtractionWay::isAccessRestricted)
-            .def_readwrite("ignore_in_grid", &ExtractionWay::ignoreInGrid)
-            .def_readwrite("tags", &ExtractionWay::keyVals)
-            .def_readwrite("direction", &ExtractionWay::direction)
-            .enum_("constants") [
-				  luabind::value("notSure", 0),
-				  luabind::value("oneway", 1),
-				  luabind::value("bidirectional", 2),
-				  luabind::value("opposite", 3)
-			]
-    	];
-
-        luabind::module(myLuaState) [
-            luabind::class_<std::vector<std::string> >("vector")
-            .def("Add", &std::vector<std::string>::push_back)
-        ];
-
-        if(0 != luaL_dofile(myLuaState, fileName) ) {
-            throw OSRMException("ERROR occured in scripting block");
-        }
-    }
-}
-
-ScriptingEnvironment::~ScriptingEnvironment() {
-    for(unsigned i = 0; i < luaStateVector.size(); ++i) {
-        //        luaStateVector[i];
-    }
-}
-
-lua_State * ScriptingEnvironment::getLuaStateForThreadID(const int id) {
-    return luaStateVector[id];
-}

Extractor/ScriptingEnvironment.h

@@ -1,46 +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 SCRIPTINGENVIRONMENT_H_
-#define SCRIPTINGENVIRONMENT_H_
-
-#include "ExtractionHelperFunctions.h"
-#include "ExtractorStructs.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:
-    ScriptingEnvironment();
-    ScriptingEnvironment(const char * fileName);
-    virtual ~ScriptingEnvironment();
-
-    lua_State * getLuaStateForThreadID(const int);
-
-    std::vector<lua_State *> luaStateVector;
-};
-
-#endif /* SCRIPTINGENVIRONMENT_H_ */

Extractor/XMLParser.cpp

@@ -1,277 +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 "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) {
-	SimpleLogger().Write(logWARNING) <<
-		"Parsing plain .osm/.osm.bz2 is deprecated. Switch to .pbf";
-
-	inputReader = inputReaderFactory(filename);
-}
-
-bool XMLParser::ReadHeader() {
-	return (xmlTextReaderRead( inputReader ) == 1);
-}
-bool XMLParser::Parse() {
-	while ( xmlTextReaderRead( inputReader ) == 1 ) {
-		const int type = xmlTextReaderNodeType( inputReader );
-
-		//1 is Element
-		if ( type != 1 ) {
-			continue;
-		}
-
-		xmlChar* currentName = xmlTextReaderName( inputReader );
-		if ( currentName == NULL ) {
-			continue;
-		}
-
-		if ( xmlStrEqual( currentName, ( const xmlChar* ) "node" ) == 1 ) {
-			ImportNode n = _ReadXMLNode();
-			ParseNodeInLua( n, luaState );
-			extractor_callbacks->nodeFunction(n);
-//			if(!extractor_callbacks->nodeFunction(n))
-//				std::cerr << "[XMLParser] dense node not parsed" << std::endl;
-		}
-
-		if ( xmlStrEqual( currentName, ( const xmlChar* ) "way" ) == 1 ) {
-			ExtractionWay way = _ReadXMLWay( );
-			ParseWayInLua( way, luaState );
-			extractor_callbacks->wayFunction(way);
-//			if(!extractor_callbacks->wayFunction(way))
-//				std::cerr << "[PBFParser] way not parsed" << std::endl;
-		}
-		if( use_turn_restrictions ) {
-			if ( xmlStrEqual( currentName, ( const xmlChar* ) "relation" ) == 1 ) {
-				_RawRestrictionContainer r = _ReadXMLRestriction();
-				if(r.fromWay != UINT_MAX) {
-					if(!extractor_callbacks->restrictionFunction(r)) {
-						std::cerr << "[XMLParser] restriction not parsed" << std::endl;
-					}
-				}
-			}
-		}
-		xmlFree( currentName );
-	}
-	return true;
-}
-
-_RawRestrictionContainer XMLParser::_ReadXMLRestriction() {
-    _RawRestrictionContainer restriction;
-    std::string except_tag_string;
-
-	if ( xmlTextReaderIsEmptyElement( inputReader ) != 1 ) {
-		const int depth = xmlTextReaderDepth( inputReader );while ( xmlTextReaderRead( inputReader ) == 1 ) {
-			const int childType = xmlTextReaderNodeType( inputReader );
-			if ( childType != 1 && childType != 15 ) {
-				continue;
-			}
-			const int childDepth = xmlTextReaderDepth( inputReader );
-			xmlChar* childName = xmlTextReaderName( inputReader );
-			if ( childName == NULL ) {
-				continue;
-			}
-			if ( depth == childDepth && childType == 15 && xmlStrEqual( childName, ( const xmlChar* ) "relation" ) == 1 ) {
-				xmlFree( childName );
-				break;
-			}
-			if ( childType != 1 ) {
-				xmlFree( childName );
-				continue;
-			}
-
-			if ( xmlStrEqual( childName, ( const xmlChar* ) "tag" ) == 1 ) {
-				xmlChar* k = xmlTextReaderGetAttribute( inputReader, ( const xmlChar* ) "k" );
-				xmlChar* value = xmlTextReaderGetAttribute( inputReader, ( const xmlChar* ) "v" );
-				if ( k != NULL && value != NULL ) {
-					if(xmlStrEqual(k, ( const xmlChar* ) "restriction" )){
-						if(0 == std::string((const char *) value).find("only_")) {
-							restriction.restriction.flags.isOnly = true;
-						}
-					}
-					if ( xmlStrEqual(k, (const xmlChar *) "except") ) {
-						except_tag_string = (const char*) value;
-					}
-				}
-
-				if ( k != NULL ) {
-					xmlFree( k );
-				}
-				if ( value != NULL ) {
-					xmlFree( value );
-				}
-			} else if ( xmlStrEqual( childName, ( const xmlChar* ) "member" ) == 1 ) {
-				xmlChar* ref = xmlTextReaderGetAttribute( inputReader, ( const xmlChar* ) "ref" );
-				if ( ref != NULL ) {
-					xmlChar * role = xmlTextReaderGetAttribute( inputReader, ( const xmlChar* ) "role" );
-					xmlChar * type = xmlTextReaderGetAttribute( inputReader, ( const xmlChar* ) "type" );
-
-					if(xmlStrEqual(role, (const xmlChar *) "to") && xmlStrEqual(type, (const xmlChar *) "way")) {
-						restriction.toWay = stringToUint((const char*) ref);
-					}
-					if(xmlStrEqual(role, (const xmlChar *) "from") && xmlStrEqual(type, (const xmlChar *) "way")) {
-						restriction.fromWay = stringToUint((const char*) ref);
-					}
-					if(xmlStrEqual(role, (const xmlChar *) "via") && xmlStrEqual(type, (const xmlChar *) "node")) {
-						restriction.restriction.viaNode = stringToUint((const char*) ref);
-					}
-
-					if(NULL != type) {
-						xmlFree( type );
-					}
-					if(NULL != role) {
-						xmlFree( role );
-					}
-					if(NULL != ref) {
-						xmlFree( ref );
-					}
-				}
-			}
-			xmlFree( childName );
-		}
-	}
-
-	if( ShouldIgnoreRestriction(except_tag_string) ) {
-		restriction.fromWay = UINT_MAX;				 //workaround to ignore the restriction
-	}
-	return restriction;
-}
-
-ExtractionWay XMLParser::_ReadXMLWay() {
-	ExtractionWay way;
-	if ( xmlTextReaderIsEmptyElement( inputReader ) != 1 ) {
-		const int depth = xmlTextReaderDepth( inputReader );
-		while ( xmlTextReaderRead( inputReader ) == 1 ) {
-			const int childType = xmlTextReaderNodeType( inputReader );
-			if ( childType != 1 && childType != 15 ) {
-				continue;
-			}
-			const int childDepth = xmlTextReaderDepth( inputReader );
-			xmlChar* childName = xmlTextReaderName( inputReader );
-			if ( childName == NULL ) {
-				continue;
-			}
-
-			if ( depth == childDepth && childType == 15 && xmlStrEqual( childName, ( const xmlChar* ) "way" ) == 1 ) {
-				xmlChar* id = xmlTextReaderGetAttribute( inputReader, ( const xmlChar* ) "id" );
-				way.id = stringToUint((char*)id);
-				xmlFree(id);
-				xmlFree( childName );
-				break;
-			}
-			if ( childType != 1 ) {
-				xmlFree( childName );
-				continue;
-			}
-
-			if ( xmlStrEqual( childName, ( const xmlChar* ) "tag" ) == 1 ) {
-				xmlChar* k = xmlTextReaderGetAttribute( inputReader, ( const xmlChar* ) "k" );
-				xmlChar* value = xmlTextReaderGetAttribute( inputReader, ( const xmlChar* ) "v" );
-				//				cout << "->k=" << k << ", v=" << value << endl;
-				if ( k != NULL && value != NULL ) {
-					way.keyVals.Add(std::string( (char *) k ), std::string( (char *) value));
-				}
-				if ( k != NULL ) {
-					xmlFree( k );
-				}
-				if ( value != NULL ) {
-					xmlFree( value );
-				}
-			} else if ( xmlStrEqual( childName, ( const xmlChar* ) "nd" ) == 1 ) {
-				xmlChar* ref = xmlTextReaderGetAttribute( inputReader, ( const xmlChar* ) "ref" );
-				if ( ref != NULL ) {
-					way.path.push_back( stringToUint(( const char* ) ref ) );
-					xmlFree( ref );
-				}
-			}
-			xmlFree( childName );
-		}
-	}
-	return way;
-}
-
-ImportNode XMLParser::_ReadXMLNode() {
-	ImportNode node;
-
-	xmlChar* attribute = xmlTextReaderGetAttribute( inputReader, ( const xmlChar* ) "lat" );
-	if ( attribute != NULL ) {
-		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>(COORDINATE_PRECISION*atof(( const char* ) attribute ));
-		xmlFree( attribute );
-	}
-	attribute = xmlTextReaderGetAttribute( inputReader, ( const xmlChar* ) "id" );
-	if ( attribute != NULL ) {
-		node.id =  stringToUint(( const char* ) attribute );
-		xmlFree( attribute );
-	}
-
-	if ( xmlTextReaderIsEmptyElement( inputReader ) != 1 ) {
-		const int depth = xmlTextReaderDepth( inputReader );
-		while ( xmlTextReaderRead( inputReader ) == 1 ) {
-			const int childType = xmlTextReaderNodeType( inputReader );
-			// 1 = Element, 15 = EndElement
-			if ( childType != 1 && childType != 15 ) {
-				continue;
-			}
-			const int childDepth = xmlTextReaderDepth( inputReader );
-			xmlChar* childName = xmlTextReaderName( inputReader );
-			if ( childName == NULL ) {
-				continue;
-			}
-
-			if ( depth == childDepth && childType == 15 && xmlStrEqual( childName, ( const xmlChar* ) "node" ) == 1 ) {
-				xmlFree( childName );
-				break;
-			}
-			if ( childType != 1 ) {
-				xmlFree( childName );
-				continue;
-			}
-
-			if ( xmlStrEqual( childName, ( const xmlChar* ) "tag" ) == 1 ) {
-				xmlChar* k = xmlTextReaderGetAttribute( inputReader, ( const xmlChar* ) "k" );
-				xmlChar* value = xmlTextReaderGetAttribute( inputReader, ( const xmlChar* ) "v" );
-				if ( k != NULL && value != NULL ) {
-					node.keyVals.Add(std::string( reinterpret_cast<char*>(k) ), std::string( reinterpret_cast<char*>(value)));
-				}
-				if ( k != NULL ) {
-					xmlFree( k );
-				}
-				if ( value != NULL ) {
-					xmlFree( value );
-				}
-			}
-
-			xmlFree( childName );
-		}
-	}
-	return node;
-}

Extractor/XMLParser.h

@@ -1,46 +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 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>
-
-
-class XMLParser : public BaseParser {
-public:
-    XMLParser(const char* filename, ExtractorCallbacks* ec, ScriptingEnvironment& se);
-    bool ReadHeader();
-    bool Parse();
-
-private:
-    _RawRestrictionContainer _ReadXMLRestriction();
-    ExtractionWay _ReadXMLWay();
-    ImportNode _ReadXMLNode();
-    xmlTextReaderPtr inputReader;
-};
-
-#endif /* XMLPARSER_H_ */

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 @@
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+Copyright (c) 2015, Project OSRM contributors
-                       Version 3, 19 November 2007
+All rights reserved.
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-  12. No Surrender of Others' Freedom.
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-  13. Remote Network Interaction; Use with the GNU General Public License.
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-  14. Revised Versions of this License.
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-address new problems or concerns.
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-  Each version is given a distinguishing version number.  If the
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-SUCH DAMAGES.
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-  17. Interpretation of Sections 15 and 16.
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-copy of the Program in return for a fee.
-
-                     END OF TERMS AND CONDITIONS
-
-            How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
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-to attach them to the start of each source file to most effectively
-state the exclusion of warranty; and each file should have at least
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-    Copyright (C) <year>  <name of author>
-
-    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
-    (at your option) 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 Affero 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, see <http://www.gnu.org/licenses/>.
-
-Also add information on how to contact you by electronic and paper mail.
-
-  If your software can interact with users remotely through a computer
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-interface could display a "Source" link that leads users to an archive
-of the code.  There are many ways you could offer source, and different
-solutions will be better for different programs; see section 13 for the
-specific requirements.
-
-  You should also get your employer (if you work as a programmer) or school,
-if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU AGPL, see
-<http://www.gnu.org/licenses/>.

Library/OSRM.cpp

@@ -1,122 +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.
- */
-
-#include "OSRM.h"
-
-OSRM::OSRM(const char * server_ini_path) {
-    if( !testDataFile(server_ini_path) ){
-        std::string error_message = std::string(server_ini_path) + " not found";
-        throw OSRMException(error_message.c_str());
-    }
-
-    IniFile serverConfig(server_ini_path);
-
-    boost::filesystem::path base_path =
-               boost::filesystem::absolute(server_ini_path).parent_path();
-
-    if ( !serverConfig.Holds("hsgrData")) {
-        throw OSRMException("no ram index file name in server ini");
-    }
-    if ( !serverConfig.Holds("ramIndex") ) {
-        throw OSRMException("no mem index file name in server ini");
-    }
-    if ( !serverConfig.Holds("fileIndex") ) {
-        throw OSRMException("no nodes file name in server ini");
-    }
-    if ( !serverConfig.Holds("nodesData") ) {
-        throw OSRMException("no nodes file name in server ini");
-    }
-    if ( !serverConfig.Holds("edgesData") ) {
-        throw OSRMException("no edges file name in server ini");
-    }
-
-    boost::filesystem::path hsgr_path = boost::filesystem::absolute(
-            serverConfig.GetParameter("hsgrData"),
-            base_path
-    );
-
-    boost::filesystem::path ram_index_path = boost::filesystem::absolute(
-            serverConfig.GetParameter("ramIndex"),
-            base_path
-    );
-
-    boost::filesystem::path file_index_path = boost::filesystem::absolute(
-            serverConfig.GetParameter("fileIndex"),
-            base_path
-    );
-
-    boost::filesystem::path node_data_path = boost::filesystem::absolute(
-            serverConfig.GetParameter("nodesData"),
-            base_path
-    );
-    boost::filesystem::path edge_data_path = boost::filesystem::absolute(
-            serverConfig.GetParameter("edgesData"),
-            base_path
-    );
-    boost::filesystem::path name_data_path = boost::filesystem::absolute(
-            serverConfig.GetParameter("namesData"),
-            base_path
-    );
-    boost::filesystem::path timestamp_path = boost::filesystem::absolute(
-            serverConfig.GetParameter("timestamp"),
-            base_path
-    );
-
-    objects = new QueryObjectsStorage(
-        hsgr_path.string(),
-        ram_index_path.string(),
-        file_index_path.string(),
-        node_data_path.string(),
-        edge_data_path.string(),
-        name_data_path.string(),
-        timestamp_path.string()
-    );
-
-    RegisterPlugin(new HelloWorldPlugin());
-    RegisterPlugin(new LocatePlugin(objects));
-    RegisterPlugin(new NearestPlugin(objects));
-    RegisterPlugin(new TimestampPlugin(objects));
-    RegisterPlugin(new ViaRoutePlugin(objects));
-}
-
-OSRM::~OSRM() {
-    BOOST_FOREACH(PluginMap::value_type & plugin_pointer, pluginMap) {
-        delete plugin_pointer.second;
-    }
-    delete objects;
-}
-
-void OSRM::RegisterPlugin(BasePlugin * plugin) {
-    SimpleLogger().Write()  << "loaded plugin: " << plugin->GetDescriptor();
-    if( pluginMap.find(plugin->GetDescriptor()) != pluginMap.end() ) {
-        delete pluginMap[plugin->GetDescriptor()];
-    }
-    pluginMap.insert(std::make_pair(plugin->GetDescriptor(), plugin));
-}
-
-void OSRM::RunQuery(RouteParameters & route_parameters, http::Reply & reply) {
-    const PluginMap::const_iterator & iter = pluginMap.find(route_parameters.service);
-    if(pluginMap.end() != iter) {
-        reply.status = http::Reply::ok;
-        iter->second->HandleRequest(route_parameters, reply );
-    } else {
-        reply = http::Reply::stockReply(http::Reply::badRequest);
-    }
-}

Library/OSRM.h

@@ -1,58 +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 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/RouteParameters.h"
-#include "../Util/IniFile.h"
-#include "../Util/InputFileUtil.h"
-#include "../Util/OSRMException.h"
-#include "../Util/SimpleLogger.h"
-#include "../Server/BasicDatastructures.h"
-
-#include <boost/assert.hpp>
-#include <boost/filesystem.hpp>
-#include <boost/noncopyable.hpp>
-#include <boost/thread.hpp>
-
-#include <vector>
-
-class OSRM : boost::noncopyable {
-    typedef boost::unordered_map<std::string, BasePlugin *> PluginMap;
-    QueryObjectsStorage * objects;
-public:
-    OSRM(const char * server_ini_path);
-    ~OSRM();
-    void RunQuery(RouteParameters & route_parameters, http::Reply & reply);
-private:
-    void RegisterPlugin(BasePlugin * plugin);
-    PluginMap pluginMap;
-};
-
-#endif //OSRM_H

Plugins/BasePlugin.h

@@ -1,52 +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 BASEPLUGIN_H_
-#define BASEPLUGIN_H_
-
-#include "../DataStructures/Coordinate.h"
-#include "../Server/BasicDatastructures.h"
-#include "../Server/DataStructures/RouteParameters.h"
-
-#include <string>
-#include <vector>
-
-class BasePlugin {
-public:
-	BasePlugin() { }
-	//Maybe someone can explain the pure virtual destructor thing to me (dennis)
-	virtual ~BasePlugin() { }
-	virtual const std::string & GetDescriptor() 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

@@ -1,63 +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 HELLOWORLDPLUGIN_H_
-#define HELLOWORLDPLUGIN_H_
-
-#include "BasePlugin.h"
-
-#include <sstream>
-
-class HelloWorldPlugin : public BasePlugin {
-public:
-	HelloWorldPlugin() : descriptor_string("hello"){}
-	virtual ~HelloWorldPlugin() { }
-	const std::string & GetDescriptor()    const { return descriptor_string; }
-
-	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>");
-		std::stringstream content;
-		content << "<pre>";
-        content << "zoom level: " << routeParameters.zoomLevel << "\n";
-        content << "checksum: " << routeParameters.checkSum << "\n";
-        content << "instructions: " << (routeParameters.printInstructions ? "yes" : "no") << "\n";
-        content << "geometry: " << (routeParameters.geometry ? "yes" : "no") << "\n";
-        content << "compression: " << (routeParameters.compression ? "yes" : "no") << "\n";
-        content << "output format: " << routeParameters.outputFormat << "\n";
-        content << "json parameter: " << routeParameters.jsonpParameter << "\n";
-        content << "language: " << routeParameters.language << "<br>";
-        content << "Number of locations: " << routeParameters.coordinates.size() << "\n";
-        for(unsigned i = 0; i < routeParameters.coordinates.size(); ++i) {
-            content << "  [" << i << "] " << routeParameters.coordinates[i].lat/COORDINATE_PRECISION << "," << routeParameters.coordinates[i].lon/COORDINATE_PRECISION << "\n";
-        }
-        content << "Number of hints: " << routeParameters.hints.size() << "\n";
-        for(unsigned i = 0; i < routeParameters.hints.size(); ++i) {
-            content << "  [" << i << "] " << routeParameters.hints[i] << "\n";
-        }
-        content << "</pre>";
-		reply.content.append(content.str());
-		reply.content.append("</body></html>");
-	}
-private:
-    std::string descriptor_string;
-};
-
-#endif /* HELLOWORLDPLUGIN_H_ */

Plugins/LocatePlugin.h

@@ -1,104 +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 LOCATEPLUGIN_H_
-#define LOCATEPLUGIN_H_
-
-#include "BasePlugin.h"
-#include "../DataStructures/NodeInformationHelpDesk.h"
-#include "../Server/DataStructures/QueryObjectsStorage.h"
-#include "../Util/StringUtil.h"
-
-/*
- * This Plugin locates the nearest node in the road network for a given coordinate.
- */
-class LocatePlugin : public BasePlugin {
-public:
-    LocatePlugin(QueryObjectsStorage * objects) : descriptor_string("locate") {
-        nodeHelpDesk = objects->nodeHelpDesk;
-    }
-    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);
-            return;
-        }
-        if(false == checkCoord(routeParameters.coordinates[0])) {
-            reply = http::Reply::stockReply(http::Reply::badRequest);
-            return;
-        }
-
-        //query to helpdesk
-        FixedPointCoordinate result;
-        std::string tmp;
-        //json
-
-//        JSONParameter = routeParameters.options.Find("jsonp");
-        if("" != routeParameters.jsonpParameter) {
-            reply.content += routeParameters.jsonpParameter;
-            reply.content += "(";
-        }
-        reply.status = http::Reply::ok;
-        reply.content += ("{");
-        reply.content += ("\"version\":0.3,");
-        if(!nodeHelpDesk->FindNearestNodeCoordForLatLon(routeParameters.coordinates[0], result)) {
-            reply.content += ("\"status\":207,");
-            reply.content += ("\"mapped_coordinate\":[]");
-        } else {
-            //Write coordinate to stream
-            reply.status = http::Reply::ok;
-            reply.content += ("\"status\":0,");
-            reply.content += ("\"mapped_coordinate\":");
-            convertInternalLatLonToString(result.lat, tmp);
-            reply.content += "[";
-            reply.content += tmp;
-            convertInternalLatLonToString(result.lon, tmp);
-            reply.content += ",";
-            reply.content += tmp;
-            reply.content += "]";
-        }
-        reply.content += ",\"transactionId\": \"OSRM Routing Engine JSON Locate (v0.3)\"";
-        reply.content += ("}");
-        reply.headers.resize(3);
-        if("" != routeParameters.jsonpParameter) {
-            reply.content += ")";
-            reply.headers[1].name = "Content-Type";
-            reply.headers[1].value = "text/javascript";
-            reply.headers[2].name = "Content-Disposition";
-            reply.headers[2].value = "attachment; filename=\"location.js\"";
-        } else {
-            reply.headers[1].name = "Content-Type";
-            reply.headers[1].value = "application/x-javascript";
-            reply.headers[2].name = "Content-Disposition";
-            reply.headers[2].value = "attachment; filename=\"location.json\"";
-        }
-        reply.headers[0].name = "Content-Length";
-        intToString(reply.content.size(), tmp);
-        reply.headers[0].value = tmp;
-        return;
-    }
-
-private:
-    NodeInformationHelpDesk * nodeHelpDesk;
-    std::string descriptor_string;
-};
-
-#endif /* LOCATEPLUGIN_H_ */

Plugins/NearestPlugin.h

@@ -1,118 +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 NearestPlugin_H_
-#define NearestPlugin_H_
-
-#include "BasePlugin.h"
-
-#include "../DataStructures/NodeInformationHelpDesk.h"
-#include "../Server/DataStructures/QueryObjectsStorage.h"
-#include "../Util/StringUtil.h"
-
-/*
- * This Plugin locates the nearest point on a street in the road network for a given coordinate.
- */
-class NearestPlugin : public BasePlugin {
-public:
-    NearestPlugin(QueryObjectsStorage * objects )
-     :
-        names(objects->names),
-        descriptor_string("nearest")
-    {
-        nodeHelpDesk = objects->nodeHelpDesk;
-
-        descriptorTable.insert(std::make_pair(""    , 0)); //default descriptor
-        descriptorTable.insert(std::make_pair("json", 1));
-    }
-    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);
-            return;
-        }
-        if(false == checkCoord(routeParameters.coordinates[0])) {
-            reply = http::Reply::stockReply(http::Reply::badRequest);
-            return;
-        }
-
-        //query to helpdesk
-        PhantomNode result;
-        nodeHelpDesk->FindPhantomNodeForCoordinate(routeParameters.coordinates[0], result, routeParameters.zoomLevel);
-
-        std::string tmp;
-        //json
-
-        if("" != routeParameters.jsonpParameter) {
-            reply.content += routeParameters.jsonpParameter;
-            reply.content += "(";
-        }
-
-        reply.status = http::Reply::ok;
-        reply.content += ("{");
-        reply.content += ("\"version\":0.3,");
-        reply.content += ("\"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 += tmp;
-            convertInternalLatLonToString(result.location.lon, tmp);
-            reply.content += ",";
-            reply.content += tmp;
-        }
-        reply.content += "],";
-        reply.content += "\"name\":\"";
-        if(UINT_MAX != result.edgeBasedNode)
-            reply.content += names[result.nodeBasedEdgeNameID];
-        reply.content += "\"";
-        reply.content += ",\"transactionId\":\"OSRM Routing Engine JSON Nearest (v0.3)\"";
-        reply.content += ("}");
-        reply.headers.resize(3);
-        if("" != routeParameters.jsonpParameter) {
-            reply.content += ")";
-            reply.headers[1].name = "Content-Type";
-            reply.headers[1].value = "text/javascript";
-            reply.headers[2].name = "Content-Disposition";
-            reply.headers[2].value = "attachment; filename=\"location.js\"";
-        } else {
-            reply.headers[1].name = "Content-Type";
-            reply.headers[1].value = "application/x-javascript";
-            reply.headers[2].name = "Content-Disposition";
-            reply.headers[2].value = "attachment; filename=\"location.json\"";
-        }
-        reply.headers[0].name = "Content-Length";
-        intToString(reply.content.size(), tmp);
-        reply.headers[0].value = tmp;
-    }
-
-private:
-    NodeInformationHelpDesk * nodeHelpDesk;
-    HashTable<std::string, unsigned> descriptorTable;
-    std::vector<std::string> & names;
-    std::string descriptor_string;
-};
-
-#endif /* NearestPlugin_H_ */

Plugins/TimestampPlugin.h

@@ -1,73 +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 TIMESTAMPPLUGIN_H_
-#define TIMESTAMPPLUGIN_H_
-
-#include "BasePlugin.h"
-
-class TimestampPlugin : public BasePlugin {
-public:
-    TimestampPlugin(QueryObjectsStorage * o)
-     : objects(o), descriptor_string("timestamp")
-    { }
-    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 += "(";
-        }
-
-        reply.status = http::Reply::ok;
-        reply.content += ("{");
-        reply.content += ("\"version\":0.3,");
-        reply.content += ("\"status\":");
-            reply.content += "0,";
-        reply.content += ("\"timestamp\":\"");
-        reply.content += objects->timestamp;
-        reply.content += "\"";
-        reply.content += ",\"transactionId\":\"OSRM Routing Engine JSON timestamp (v0.3)\"";
-        reply.content += ("}");
-        reply.headers.resize(3);
-        if("" != routeParameters.jsonpParameter) {
-            reply.content += ")";
-            reply.headers[1].name = "Content-Type";
-            reply.headers[1].value = "text/javascript";
-            reply.headers[2].name = "Content-Disposition";
-            reply.headers[2].value = "attachment; filename=\"timestamp.js\"";
-        } else {
-            reply.headers[1].name = "Content-Type";
-            reply.headers[1].value = "application/x-javascript";
-            reply.headers[2].name = "Content-Disposition";
-            reply.headers[2].value = "attachment; filename=\"timestamp.json\"";
-        }
-        reply.headers[0].name = "Content-Length";
-        intToString(reply.content.size(), tmp);
-        reply.headers[0].value = tmp;
-    }
-private:
-    QueryObjectsStorage * objects;
-    std::string descriptor_string;
-};
-
-#endif /* TIMESTAMPPLUGIN_H_ */

Plugins/ViaRoutePlugin.h

@@ -1,216 +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 VIAROUTEPLUGIN_H_
-#define VIAROUTEPLUGIN_H_
-
-#include "BasePlugin.h"
-
-#include "../Algorithms/ObjectToBase64.h"
-#include "../DataStructures/HashTable.h"
-#include "../DataStructures/QueryEdge.h"
-#include "../DataStructures/StaticGraph.h"
-#include "../DataStructures/SearchEngine.h"
-#include "../Descriptors/BaseDescriptor.h"
-#include "../Descriptors/GPXDescriptor.h"
-#include "../Descriptors/JSONDescriptor.h"
-#include "../Server/DataStructures/QueryObjectsStorage.h"
-#include "../Util/SimpleLogger.h"
-#include "../Util/StringUtil.h"
-
-#include <cstdlib>
-
-#include <string>
-#include <vector>
-
-class ViaRoutePlugin : public BasePlugin {
-private:
-    NodeInformationHelpDesk * nodeHelpDesk;
-    std::vector<std::string> & names;
-    StaticGraph<QueryEdge::EdgeData> * graph;
-    HashTable<std::string, unsigned> descriptorTable;
-    SearchEngine * searchEnginePtr;
-public:
-
-    ViaRoutePlugin(QueryObjectsStorage * objects)
-     :
-        names(objects->names),
-        descriptor_string("viaroute")
-    {
-        nodeHelpDesk = objects->nodeHelpDesk;
-        graph = objects->graph;
-
-        searchEnginePtr = new SearchEngine(graph, nodeHelpDesk, names);
-
-        descriptorTable.insert(std::make_pair(""    , 0));
-        descriptorTable.insert(std::make_pair("json", 0));
-        descriptorTable.insert(std::make_pair("gpx" , 1));
-    }
-
-    virtual ~ViaRoutePlugin() {
-        delete searchEnginePtr;
-    }
-
-    const std::string & GetDescriptor() const { return descriptor_string; }
-
-    void HandleRequest(const RouteParameters & routeParameters, http::Reply& reply) {
-        //check number of parameters
-        if( 2 > routeParameters.coordinates.size() ) {
-            reply = http::Reply::stockReply(http::Reply::badRequest);
-            return;
-        }
-
-        RawRouteData rawRoute;
-        rawRoute.checkSum = nodeHelpDesk->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])) {
-                reply = http::Reply::stockReply(http::Reply::badRequest);
-                return;
-            }
-            rawRoute.rawViaNodeCoordinates.push_back(routeParameters.coordinates[i]);
-        }
-        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]) {
-//                SimpleLogger().Write() <<"Decoding hint: " << routeParameters.hints[i] << " for location index " << i;
-                DecodeObjectFromBase64(routeParameters.hints[i], phantomNodeVector[i]);
-                if(phantomNodeVector[i].isValid(nodeHelpDesk->getNumberOfNodes())) {
-//                    SimpleLogger().Write() << "Decoded hint " << i << " successfully";
-                    continue;
-                }
-            }
-//            SimpleLogger().Write() << "Brute force lookup of coordinate " << i;
-            searchEnginePtr->FindPhantomNodeForCoordinate( rawRoute.rawViaNodeCoordinates[i], phantomNodeVector[i], routeParameters.zoomLevel);
-        }
-
-        for(unsigned i = 0; i < phantomNodeVector.size()-1; ++i) {
-            PhantomNodes segmentPhantomNodes;
-            segmentPhantomNodes.startPhantom = phantomNodeVector[i];
-            segmentPhantomNodes.targetPhantom = phantomNodeVector[i+1];
-            rawRoute.segmentEndCoordinates.push_back(segmentPhantomNodes);
-        }
-        if( ( routeParameters.alternateRoute ) && (1 == rawRoute.segmentEndCoordinates.size()) ) {
-//            SimpleLogger().Write() << "Checking for alternative paths";
-            searchEnginePtr->alternativePaths(rawRoute.segmentEndCoordinates[0],  rawRoute);
-
-        } else {
-            searchEnginePtr->shortestPath(rawRoute.segmentEndCoordinates, rawRoute);
-        }
-
-
-        if(INT_MAX == rawRoute.lengthOfShortestPath ) {
-            SimpleLogger().Write(logDEBUG) << "Error occurred, single path not found";
-        }
-        reply.status = http::Reply::ok;
-
-        //TODO: Move to member as smart pointer
-        BaseDescriptor * desc;
-        if("" != routeParameters.jsonpParameter) {
-            reply.content += routeParameters.jsonpParameter;
-            reply.content += "(";
-        }
-
-        _DescriptorConfig descriptorConfig;
-        unsigned descriptorType = descriptorTable[routeParameters.outputFormat];
-        descriptorConfig.z = routeParameters.zoomLevel;
-        descriptorConfig.instructions = routeParameters.printInstructions;
-        descriptorConfig.geometry = routeParameters.geometry;
-        descriptorConfig.encodeGeometry = routeParameters.compression;
-
-        switch(descriptorType){
-        case 0:
-            desc = new JSONDescriptor();
-
-            break;
-        case 1:
-            desc = new GPXDescriptor();
-
-            break;
-        default:
-            desc = new JSONDescriptor();
-
-            break;
-        }
-
-        PhantomNodes phantomNodes;
-        phantomNodes.startPhantom = rawRoute.segmentEndCoordinates[0].startPhantom;
-//        SimpleLogger().Write() << "Start location: " << phantomNodes.startPhantom.location;
-        phantomNodes.targetPhantom = rawRoute.segmentEndCoordinates[rawRoute.segmentEndCoordinates.size()-1].targetPhantom;
-//        SimpleLogger().Write() << "TargetLocation: " << phantomNodes.targetPhantom.location;
-//        SimpleLogger().Write() << "Number of segments: " << rawRoute.segmentEndCoordinates.size();
-        desc->SetConfig(descriptorConfig);
-
-        desc->Run(reply, rawRoute, phantomNodes, *searchEnginePtr);
-        if("" != routeParameters.jsonpParameter) {
-            reply.content += ")\n";
-        }
-        reply.headers.resize(3);
-        reply.headers[0].name = "Content-Length";
-        std::string tmp;
-        intToString(reply.content.size(), tmp);
-        reply.headers[0].value = tmp;
-        switch(descriptorType){
-        case 0:
-            if("" != routeParameters.jsonpParameter){
-                reply.headers[1].name = "Content-Type";
-                reply.headers[1].value = "text/javascript";
-                reply.headers[2].name = "Content-Disposition";
-                reply.headers[2].value = "attachment; filename=\"route.js\"";
-            } else {
-                reply.headers[1].name = "Content-Type";
-                reply.headers[1].value = "application/x-javascript";
-                reply.headers[2].name = "Content-Disposition";
-                reply.headers[2].value = "attachment; filename=\"route.json\"";
-            }
-
-            break;
-        case 1:
-            reply.headers[1].name = "Content-Type";
-            reply.headers[1].value = "application/gpx+xml; charset=UTF-8";
-            reply.headers[2].name = "Content-Disposition";
-            reply.headers[2].value = "attachment; filename=\"route.gpx\"";
-
-            break;
-        default:
-            if("" != routeParameters.jsonpParameter){
-                reply.headers[1].name = "Content-Type";
-                reply.headers[1].value = "text/javascript";
-                reply.headers[2].name = "Content-Disposition";
-                reply.headers[2].value = "attachment; filename=\"route.js\"";
-            } else {
-                reply.headers[1].name = "Content-Type";
-                reply.headers[1].value = "application/x-javascript";
-                reply.headers[2].name = "Content-Disposition";
-                reply.headers[2].value = "attachment; filename=\"route.json\"";
-            }
-            break;
-        }
-
-        delete desc;
-        return;
-    }
-private:
-    std::string descriptor_string;
-};
-
-
-#endif /* VIAROUTEPLUGIN_H_ */

README.TXT

@@ -1,7 +0,0 @@
-For instructions on how to compile and run OSRM, please consult the Wiki at
-
-https://github.com/DennisOSRM/Project-OSRM/wiki
-
-or use our free and daily updated online service at
-
-http://map.project-osrm.org

README.md

@@ -2,7 +2,7 @@
 
 For instructions on how to compile and run OSRM, please consult the Wiki at
 
-https://github.com/DennisOSRM/Project-OSRM/wiki
+https://github.com/Project-OSRM/osrm-backend/wiki
 
 or use our free and daily updated online service at
 
@@ -35,6 +35,7 @@ When using the code in a (scientific) publication, please cite
 
 | 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) |
+| Linux        | master  | [![Build Status](https://travis-ci.org/Project-OSRM/osrm-backend.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) |
+| Linux        | develop | [![Build Status](https://travis-ci.org/Project-OSRM/osrm-backend.png?branch=develop)](https://travis-ci.org/DennisOSRM/Project-OSRM) |
+| Windows      | master/develop | [![Build status](https://ci.appveyor.com/api/projects/status/4iuo3s9gxprmcjjh)](https://ci.appveyor.com/project/DennisOSRM/osrm-backend) |
 | LUAbind fork | master  | [![Build Status](https://travis-ci.org/DennisOSRM/luabind.png?branch=master)](https://travis-ci.org/DennisOSRM/luabind) |

Rakefile

@@ -59,23 +59,6 @@ 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]
@@ -93,17 +76,10 @@ 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"
@@ -122,26 +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
 
@@ -158,19 +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
@@ -213,3 +181,10 @@ end
 desc "Stop, reprocess and restart."
 task :update => [:down,:process,:up] do
 end
+
+
+desc "Remove test cache files."
+task :sweep do
+  system "rm test/cache/*"
+end
+

RoutingAlgorithms/AlternativePathRouting.h

@@ -1,534 +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 ALTERNATIVEROUTES_H_
-#define ALTERNATIVEROUTES_H_
-
-#include "BasicRoutingInterface.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>
-class AlternativeRouting : private BasicRoutingInterface<QueryDataT> {
-    typedef BasicRoutingInterface<QueryDataT> super;
-    typedef typename QueryDataT::Graph SearchGraph;
-    typedef typename QueryDataT::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) {}
-        NodeID node;
-        int length;
-        int sharing;
-        bool operator<(const RankedCandidateNode& other) const {
-            return (2*length + sharing) < (2*other.length + other.sharing);
-        }
-    };
-
-    const SearchGraph * search_graph;
-
-public:
-
-    AlternativeRouting(QueryDataT & qd) : super(qd), search_graph(qd.graph) { }
-
-    ~AlternativeRouting() {}
-
-    void operator()(const PhantomNodes & phantomNodePair, RawRouteData & rawRouteData) {
-        if(!phantomNodePair.AtLeastOnePhantomNodeIsUINTMAX() || phantomNodePair.PhantomNodesHaveEqualLocation()) {
-            rawRouteData.lengthOfShortestPath = rawRouteData.lengthOfAlternativePath = INT_MAX;
-            return;
-        }
-
-        std::vector<NodeID> alternativePath;
-        std::vector<NodeID> viaNodeCandidates;
-        std::vector<SearchSpaceEdge> forward_search_space;
-        std::vector<SearchSpaceEdge> reverse_search_space;
-
-        //Initialize Queues, semi-expensive because access to TSS invokes a system call
-        super::_queryData.InitializeOrClearFirstThreadLocalStorage();
-        super::_queryData.InitializeOrClearSecondThreadLocalStorage();
-        super::_queryData.InitializeOrClearThirdThreadLocalStorage();
-
-        QueryHeap & forward_heap1 = *(super::_queryData.forwardHeap);
-        QueryHeap & reverse_heap1 = *(super::_queryData.backwardHeap);
-        QueryHeap & forward_heap2 = *(super::_queryData.forwardHeap2);
-        QueryHeap & reverse_heap2 = *(super::_queryData.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);
-        if(phantomNodePair.startPhantom.isBidirected() ) {
-            forward_heap1.Insert(phantomNodePair.startPhantom.edgeBasedNode+1, -phantomNodePair.startPhantom.weight2, phantomNodePair.startPhantom.edgeBasedNode+1);
-        }
-        reverse_heap1.Insert(phantomNodePair.targetPhantom.edgeBasedNode, phantomNodePair.targetPhantom.weight1, phantomNodePair.targetPhantom.edgeBasedNode);
-        if(phantomNodePair.targetPhantom.isBidirected() ) {
-        	reverse_heap1.Insert(phantomNodePair.targetPhantom.edgeBasedNode+1, phantomNodePair.targetPhantom.weight2, phantomNodePair.targetPhantom.edgeBasedNode+1);
-        }
-
-        const int forward_offset = phantomNodePair.startPhantom.weight1 + (phantomNodePair.startPhantom.isBidirected() ? phantomNodePair.startPhantom.weight2 : 0);
-        const int reverse_offset = phantomNodePair.targetPhantom.weight1 + (phantomNodePair.targetPhantom.isBidirected() ? phantomNodePair.targetPhantom.weight2 : 0);
-
-        //exploration dijkstra from nodes s and t until deletemin/(1+epsilon) > _lengthOfShortestPath
-        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);
-            }
-            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);
-            }
-        }
-        sort_unique_resize(viaNodeCandidates);
-
-        std::vector<NodeID> packed_forward_path;
-        std::vector<NodeID> packed_reverse_path;
-
-        super::RetrievePackedPathFromSingleHeap(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;
-
-        unsigned index_into_forward_path = 0;
-        //sweep over search space, compute forward sharing for each current edge (u,v)
-        BOOST_FOREACH(const SearchSpaceEdge & current_edge, forward_search_space) {
-        	const NodeID u = current_edge.first;
-        	const NodeID v = current_edge.second;
-        	if(packed_forward_path.size() < index_into_forward_path && current_edge == forward_search_space[index_into_forward_path]) {
-        		//current_edge is on shortest path => sharing(u):=queue.GetKey(u);
-        		++index_into_forward_path;
-        		approximated_forward_sharing[v] = forward_heap1.GetKey(u);
-        	} else {
-        		//sharing (s) = sharing (t)
-        		approximated_forward_sharing[v] = approximated_forward_sharing[u];
-        	}
-        }
-
-        unsigned index_into_reverse_path = 0;
-        //sweep over search space, compute backward sharing
-        BOOST_FOREACH(const SearchSpaceEdge & current_edge, reverse_search_space) {
-        	const NodeID u = current_edge.first;
-        	const NodeID v = current_edge.second;
-        	if(packed_reverse_path.size() < index_into_reverse_path && current_edge == reverse_search_space[index_into_reverse_path]) {
-        		//current_edge is on shortest path => sharing(u):=queue.GetKey(u);
-        		++index_into_reverse_path;
-        		approximated_reverse_sharing[v] = reverse_heap1.GetKey(u);
-        	} else {
-        		//sharing (s) = sharing (t)
-        		approximated_reverse_sharing[v] = approximated_reverse_sharing[u];
-        	}
-        }
-        std::vector<NodeID> nodes_that_passed_preselection;
-        BOOST_FOREACH(const NodeID node, viaNodeCandidates) {
-            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));
-            bool sharingPassed = (approximated_sharing <= upper_bound_to_shortest_path_distance*VIAPATH_GAMMA);
-            bool stretchPassed = approximated_length - approximated_sharing < (1.+VIAPATH_EPSILON)*(upper_bound_to_shortest_path_distance-approximated_sharing);
-
-            if(lengthPassed && sharingPassed && stretchPassed) {
-                nodes_that_passed_preselection.push_back(node);
-            }
-        }
-
-        std::vector<NodeID> & packedShortestPath = packed_forward_path;
-        std::reverse(packedShortestPath.begin(), packedShortestPath.end());
-        packedShortestPath.push_back(middle_node);
-        packedShortestPath.insert(packedShortestPath.end(),packed_reverse_path.begin(), packed_reverse_path.end());
-        std::vector<RankedCandidateNode > rankedCandidates;
-
-        //prioritizing via nodes for deep inspection
-        BOOST_FOREACH(const NodeID node, nodes_that_passed_preselection) {
-            int lengthOfViaPath = 0, sharingOfViaPath = 0;
-            computeLengthAndSharingOfViaPath(node, &lengthOfViaPath, &sharingOfViaPath, forward_offset+reverse_offset, packedShortestPath);
-            if(sharingOfViaPath <= upper_bound_to_shortest_path_distance*VIAPATH_GAMMA) {
-                rankedCandidates.push_back(RankedCandidateNode(node, lengthOfViaPath, sharingOfViaPath));
-            }
-        }
-        std::sort(rankedCandidates.begin(), rankedCandidates.end());
-
-        NodeID selectedViaNode = UINT_MAX;
-        int lengthOfViaPath = INT_MAX;
-        NodeID s_v_middle = UINT_MAX, v_t_middle = UINT_MAX;
-        BOOST_FOREACH(const RankedCandidateNode & candidate, rankedCandidates){
-            if(viaNodeCandidatePasses_T_Test(forward_heap1, reverse_heap1, forward_heap2, reverse_heap2, candidate, forward_offset+reverse_offset, upper_bound_to_shortest_path_distance, &lengthOfViaPath, &s_v_middle, &v_t_middle)) {
-                // select first admissable
-                selectedViaNode = candidate.node;
-                break;
-            }
-        }
-
-        //Unpack shortest path and alternative, if they exist
-        if(INT_MAX != upper_bound_to_shortest_path_distance) {
-            super::UnpackPath(packedShortestPath, rawRouteData.computedShortestPath);
-            rawRouteData.lengthOfShortestPath = upper_bound_to_shortest_path_distance;
-        } else {
-            rawRouteData.lengthOfShortestPath = INT_MAX;
-        }
-
-        if(selectedViaNode != UINT_MAX) {
-            retrievePackedViaPath(forward_heap1, reverse_heap1, forward_heap2, reverse_heap2, s_v_middle, v_t_middle, rawRouteData.computedAlternativePath);
-            rawRouteData.lengthOfAlternativePath = lengthOfViaPath;
-        } else {
-            rawRouteData.lengthOfAlternativePath = INT_MAX;
-        }
-    }
-
-private:
-    //unpack <s,..,v,..,t> by exploring search spaces from v
-    inline void retrievePackedViaPath(QueryHeap & _forwardHeap1, QueryHeap & _backwardHeap1, QueryHeap & _forwardHeap2, QueryHeap & _backwardHeap2,
-            const NodeID s_v_middle, const NodeID v_t_middle, std::vector<_PathData> & unpackedPath) {
-        //unpack [s,v)
-        std::vector<NodeID> packed_s_v_path, packed_v_t_path;
-        super::RetrievePackedPathFromHeap(_forwardHeap1, _backwardHeap2, s_v_middle, packed_s_v_path);
-        packed_s_v_path.resize(packed_s_v_path.size()-1);
-        //unpack [v,t]
-        super::RetrievePackedPathFromHeap(_forwardHeap2, _backwardHeap1, v_t_middle, packed_v_t_path);
-        packed_s_v_path.insert(packed_s_v_path.end(),packed_v_t_path.begin(), packed_v_t_path.end() );
-        super::UnpackPath(packed_s_v_path, unpackedPath);
-    }
-
-    inline void computeLengthAndSharingOfViaPath(const NodeID via_node, int *real_length_of_via_path, int *sharing_of_via_path,
-            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();
-
-        QueryHeap & existingForwardHeap  = *super::_queryData.forwardHeap;
-        QueryHeap & existingBackwardHeap = *super::_queryData.backwardHeap;
-        QueryHeap & newForwardHeap       = *super::_queryData.forwardHeap2;
-        QueryHeap & newBackwardHeap      = *super::_queryData.backwardHeap2;
-
-        std::vector < NodeID > packed_s_v_path;
-        std::vector < NodeID > packed_v_t_path;
-
-        std::vector<NodeID> partiallyUnpackedShortestPath;
-        std::vector<NodeID> partiallyUnpackedViaPath;
-
-        NodeID s_v_middle = UINT_MAX;
-        int upperBoundFor_s_v_Path = INT_MAX;//compute path <s,..,v> by reusing forward search from s
-        newBackwardHeap.Insert(via_node, 0, via_node);
-        while (0 < newBackwardHeap.Size()) {
-            super::RoutingStep(newBackwardHeap, existingForwardHeap, &s_v_middle, &upperBoundFor_s_v_Path, 2 * offset, false);
-        }
-        //compute path <v,..,t> by reusing backward search from node t
-        NodeID v_t_middle = UINT_MAX;
-        int upperBoundFor_v_t_Path = INT_MAX;
-        newForwardHeap.Insert(via_node, 0, via_node);
-        while (0 < newForwardHeap.Size() ) {
-            super::RoutingStep(newForwardHeap, existingBackwardHeap, &v_t_middle, &upperBoundFor_v_t_Path, 2 * offset, true);
-        }
-        *real_length_of_via_path = upperBoundFor_s_v_Path + upperBoundFor_v_t_Path;
-
-        if(UINT_MAX == s_v_middle || UINT_MAX == v_t_middle)
-            return;
-
-        //retrieve packed paths
-        super::RetrievePackedPathFromHeap(existingForwardHeap, newBackwardHeap, s_v_middle, packed_s_v_path);
-        super::RetrievePackedPathFromHeap(newForwardHeap, existingBackwardHeap, v_t_middle, packed_v_t_path);
-
-        //partial unpacking, compute sharing
-        //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]);
-                *sharing_of_via_path += search_graph->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);
-                    super::UnpackEdge(packed_shortest_path[i], packed_shortest_path[i+1], partiallyUnpackedShortestPath);
-                    break;
-                }
-            }
-        }
-        //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]);
-            *sharing_of_via_path += search_graph->GetEdgeData(edgeID).distance;
-        }
-
-        //Second, partially unpack v-->t in reverse order until paths deviate and note lengths
-        int viaPathIndex = packed_v_t_path.size() - 1;
-        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]);
-                *sharing_of_via_path += search_graph->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);
-                    super::UnpackEdge(packed_shortest_path[shortestPathIndex-1] , packed_shortest_path[shortestPathIndex], partiallyUnpackedShortestPath);
-                    break;
-                }
-            }
-        }
-
-        viaPathIndex = partiallyUnpackedViaPath.size() - 1;
-        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]);
-                *sharing_of_via_path += search_graph->GetEdgeData(edgeID).distance;
-            } else {
-                break;
-            }
-        }
-        //finished partial unpacking spree! Amount of sharing is stored to appropriate pointer variable
-    }
-
-    inline int approximateAmountOfSharing(const NodeID middleNodeIDOfAlternativePath, QueryHeap & _forwardHeap, QueryHeap & _backwardHeap, const std::vector<NodeID> & packedShortestPath) {
-        std::vector<NodeID> packedAlternativePath;
-        super::RetrievePackedPathFromHeap(_forwardHeap, _backwardHeap, middleNodeIDOfAlternativePath, packedAlternativePath);
-
-        if(packedShortestPath.size() < 2 || packedAlternativePath.size() < 2)
-            return 0;
-
-        int sharing = 0;
-        int aindex = 0;
-        //compute forward sharing
-        while( (packedAlternativePath[aindex] == packedShortestPath[aindex]) && (packedAlternativePath[aindex+1] == packedShortestPath[aindex+1]) ) {
-            //            SimpleLogger().Write() << "retrieving edge (" << packedAlternativePath[aindex] << "," << packedAlternativePath[aindex+1] << ")";
-            typename SearchGraph::EdgeIterator edgeID = search_graph->FindEdgeInEitherDirection(packedAlternativePath[aindex], packedAlternativePath[aindex+1]);
-            sharing += search_graph->GetEdgeData(edgeID).distance;
-            ++aindex;
-        }
-
-        aindex = packedAlternativePath.size()-1;
-        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]);
-            sharing += search_graph->GetEdgeData(edgeID).distance;
-            --aindex; --bindex;
-        }
-        return sharing;
-    }
-
-    template<bool forwardDirection>
-    inline void AlternativeRoutingStep(
-    		QueryHeap & _forward_heap,
-    		QueryHeap & _reverse_heap,
-    		NodeID *middle_node,
-    		int *upper_bound_to_shortest_path_distance,
-    		std::vector<NodeID>& searchSpaceIntersection,
-    		std::vector<SearchSpaceEdge> & search_space,
-    		const int edgeBasedOffset
-    		) const {
-        const NodeID node = _forward_heap.DeleteMin();
-        const int distance = _forward_heap.GetKey(node);
-        int scaledDistance = (distance-edgeBasedOffset)/(1.+VIAPATH_EPSILON);
-        if(scaledDistance > *upper_bound_to_shortest_path_distance){
-            _forward_heap.DeleteAll();
-            return;
-        }
-
-        search_space.push_back(std::make_pair(_forward_heap.GetData( node ).parent, node));
-
-        if(_reverse_heap.WasInserted(node) ){
-            searchSpaceIntersection.push_back(node);
-
-            const int newDistance = _reverse_heap.GetKey(node) + distance;
-            if(newDistance < *upper_bound_to_shortest_path_distance ){
-                if(newDistance>=0 ) {
-                    *middle_node = node;
-                    *upper_bound_to_shortest_path_distance = newDistance;
-                }
-            }
-        }
-
-        for ( typename SearchGraph::EdgeIterator edge = search_graph->BeginEdges( node ); edge < search_graph->EndEdges(node); edge++ ) {
-            const typename SearchGraph::EdgeData & data = search_graph->GetEdgeData(edge);
-            bool forwardDirectionFlag = (forwardDirection ? data.forward : data.backward );
-            if(forwardDirectionFlag) {
-
-                const NodeID to = search_graph->GetTarget(edge);
-                const int edgeWeight = data.distance;
-
-                assert( edgeWeight > 0 );
-                const int toDistance = distance + edgeWeight;
-
-                //New Node discovered -> Add to Heap + Node Info Storage
-                if ( !_forward_heap.WasInserted( to ) ) {
-                    _forward_heap.Insert( to, toDistance, node );
-
-                }
-                //Found a shorter Path -> Update distance
-                else if ( toDistance < _forward_heap.GetKey( to ) ) {
-                    _forward_heap.GetData( to ).parent = node;
-                    _forward_heap.DecreaseKey( to, toDistance );
-                    //new parent
-                }
-            }
-        }
-    }
-
-    //conduct T-Test
-    inline bool viaNodeCandidatePasses_T_Test( QueryHeap& existingForwardHeap, QueryHeap& existingBackwardHeap, QueryHeap& newForwardHeap, QueryHeap& newBackwardHeap, const RankedCandidateNode& candidate, const int offset, const int lengthOfShortestPath, int * lengthOfViaPath, NodeID * s_v_middle, NodeID * v_t_middle) {
-    	newForwardHeap.Clear();
-    	newBackwardHeap.Clear();
-        std::vector < NodeID > packed_s_v_path;
-        std::vector < NodeID > packed_v_t_path;
-
-        *s_v_middle = UINT_MAX;
-        int upperBoundFor_s_v_Path = INT_MAX;
-        //compute path <s,..,v> by reusing forward search from s
-        newBackwardHeap.Insert(candidate.node, 0, candidate.node);
-        while (newBackwardHeap.Size() > 0) {
-            super::RoutingStep(newBackwardHeap, existingForwardHeap, s_v_middle, &upperBoundFor_s_v_Path, 2*offset, false);
-        }
-
-        if(INT_MAX == upperBoundFor_s_v_Path)
-            return false;
-
-        //compute path <v,..,t> by reusing backward search from t
-        *v_t_middle = UINT_MAX;
-        int upperBoundFor_v_t_Path = INT_MAX;
-        newForwardHeap.Insert(candidate.node, 0, candidate.node);
-        while (newForwardHeap.Size() > 0) {
-            super::RoutingStep(newForwardHeap, existingBackwardHeap, v_t_middle, &upperBoundFor_v_t_Path, 2*offset, true);
-        }
-
-        if(INT_MAX == upperBoundFor_v_t_Path)
-            return false;
-
-        *lengthOfViaPath = upperBoundFor_s_v_Path + upperBoundFor_v_t_Path;
-
-        //retrieve packed paths
-        super::RetrievePackedPathFromHeap(existingForwardHeap, newBackwardHeap, *s_v_middle, packed_s_v_path);
-        super::RetrievePackedPathFromHeap(newForwardHeap, existingBackwardHeap, *v_t_middle, packed_v_t_path);
-
-        NodeID s_P = *s_v_middle, t_P = *v_t_middle;
-        if(UINT_MAX == s_P) {
-            return false;
-        }
-
-        if(UINT_MAX == t_P) {
-            return false;
-        }
-        const int T_threshold = VIAPATH_EPSILON * lengthOfShortestPath;
-        int unpackedUntilDistance = 0;
-
-        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]);
-            int lengthOfCurrentEdge = search_graph->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 {
-                unpackedUntilDistance += lengthOfCurrentEdge;
-                s_P = packed_s_v_path[i - 1];
-            }
-        }
-
-        while (!unpackStack.empty()) {
-            const SearchSpaceEdge viaPathEdge = unpackStack.top();
-            unpackStack.pop();
-            typename SearchGraph::EdgeIterator edgeIDInViaPath = search_graph->FindEdgeInEitherDirection(viaPathEdge.first, viaPathEdge.second);
-            if(UINT_MAX == edgeIDInViaPath)
-                return false;
-            typename SearchGraph::EdgeData currentEdgeData = search_graph->GetEdgeData(edgeIDInViaPath);
-            bool IsViaEdgeShortCut = currentEdgeData.shortcut;
-            if (IsViaEdgeShortCut) {
-                const NodeID middleOfViaPath = currentEdgeData.id;
-                typename SearchGraph::EdgeIterator edgeIDOfSecondSegment = search_graph->FindEdgeInEitherDirection(middleOfViaPath, viaPathEdge.second);
-                int lengthOfSecondSegment = search_graph->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) {
-                    unpackStack.push(std::make_pair(middleOfViaPath, viaPathEdge.second));
-                } else {
-                    unpackedUntilDistance += lengthOfSecondSegment;
-                    unpackStack.push(std::make_pair(viaPathEdge.first, middleOfViaPath));
-                }
-            } else {
-                // edge is not a shortcut, set the start node for T-Test to end of edge.
-                unpackedUntilDistance += currentEdgeData.distance;
-                s_P = viaPathEdge.first;
-            }
-        }
-
-        int lengthOfPathT_Test_Path = unpackedUntilDistance;
-        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]);
-            int lengthOfCurrentEdge = search_graph->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 {
-                unpackedUntilDistance += lengthOfCurrentEdge;
-                t_P = packed_v_t_path[i + 1];
-            }
-        }
-
-        while (!unpackStack.empty()) {
-            const SearchSpaceEdge viaPathEdge = unpackStack.top();
-            unpackStack.pop();
-            typename SearchGraph::EdgeIterator edgeIDInViaPath = search_graph->FindEdgeInEitherDirection(viaPathEdge.first, viaPathEdge.second);
-            if(UINT_MAX == edgeIDInViaPath)
-                return false;
-            typename SearchGraph::EdgeData currentEdgeData = search_graph->GetEdgeData(edgeIDInViaPath);
-            const bool IsViaEdgeShortCut = currentEdgeData.shortcut;
-            if (IsViaEdgeShortCut) {
-                const NodeID middleOfViaPath = currentEdgeData.id;
-                typename SearchGraph::EdgeIterator edgeIDOfFirstSegment = search_graph->FindEdgeInEitherDirection(viaPathEdge.first, middleOfViaPath);
-                int lengthOfFirstSegment = search_graph->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));
-                } else {
-                    unpackedUntilDistance += lengthOfFirstSegment;
-                    unpackStack.push( std::make_pair(middleOfViaPath, viaPathEdge.second));
-                }
-            } else {
-                // edge is not a shortcut, set the start node for T-Test to end of edge.
-                unpackedUntilDistance += currentEdgeData.distance;
-                t_P = viaPathEdge.second;
-            }
-        }
-
-        lengthOfPathT_Test_Path += unpackedUntilDistance;
-        //Run actual T-Test query and compare if distances equal.
-        super::_queryData.InitializeOrClearThirdThreadLocalStorage();
-
-        QueryHeap& forward_heap3 = *super::_queryData.forwardHeap3;
-        QueryHeap& backward_heap3 = *super::_queryData.backwardHeap3;
-        int _upperBound = INT_MAX;
-        NodeID middle = UINT_MAX;
-        forward_heap3.Insert(s_P, 0, s_P);
-        backward_heap3.Insert(t_P, 0, t_P);
-        //exploration from s and t until deletemin/(1+epsilon) > _lengthOfShortestPath
-        while (forward_heap3.Size() + backward_heap3.Size() > 0) {
-            if (forward_heap3.Size() > 0) {
-                super::RoutingStep(forward_heap3, backward_heap3, &middle, &_upperBound, offset, true);
-            }
-            if (backward_heap3.Size() > 0) {
-                super::RoutingStep(backward_heap3, forward_heap3, &middle, &_upperBound, offset, false);
-            }
-        }
-        return (_upperBound <= lengthOfPathT_Test_Path);
-    }
-};
-
-#endif /* ALTERNATIVEROUTES_H_ */

RoutingAlgorithms/BasicRoutingInterface.h

@@ -1,226 +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 BASICROUTINGINTERFACE_H_
-#define BASICROUTINGINTERFACE_H_
-
-#include "../DataStructures/RawRouteData.h"
-#include "../Util/ContainerUtils.h"
-#include "../Util/SimpleLogger.h"
-
-#include <boost/noncopyable.hpp>
-
-#include <cassert>
-#include <climits>
-
-#include <stack>
-
-template<class QueryDataT>
-class BasicRoutingInterface : boost::noncopyable{
-protected:
-    QueryDataT & _queryData;
-public:
-    BasicRoutingInterface(QueryDataT & qd) : _queryData(qd) { }
-    virtual ~BasicRoutingInterface(){ };
-
-    inline void RoutingStep(typename QueryDataT::QueryHeap & _forwardHeap, typename QueryDataT::QueryHeap & _backwardHeap, NodeID *middle, int *_upperbound, const int edgeBasedOffset, const bool forwardDirection) const {
-        const NodeID node = _forwardHeap.DeleteMin();
-        const int distance = _forwardHeap.GetKey(node);
-        //SimpleLogger().Write() << "Settled (" << _forwardHeap.GetData( node ).parent << "," << node << ")=" << distance;
-        if(_backwardHeap.WasInserted(node) ){
-            const int newDistance = _backwardHeap.GetKey(node) + distance;
-            if(newDistance < *_upperbound ){
-                if(newDistance>=0 ) {
-                    *middle = node;
-                    *_upperbound = newDistance;
-                } else {
-                }
-            }
-        }
-
-        if(distance-edgeBasedOffset > *_upperbound){
-            _forwardHeap.DeleteAll();
-            return;
-        }
-
-        //Stalling
-        for ( typename QueryDataT::Graph::EdgeIterator edge = _queryData.graph->BeginEdges( node ); edge < _queryData.graph->EndEdges(node); ++edge ) {
-            const typename QueryDataT::Graph::EdgeData & data = _queryData.graph->GetEdgeData(edge);
-            bool backwardDirectionFlag = (!forwardDirection) ? data.forward : data.backward;
-            if(backwardDirectionFlag) {
-                const NodeID to = _queryData.graph->GetTarget(edge);
-                const int edgeWeight = data.distance;
-
-                assert( edgeWeight > 0 );
-
-                if(_forwardHeap.WasInserted( to )) {
-                    if(_forwardHeap.GetKey( to ) + edgeWeight < distance) {
-                        return;
-                    }
-                }
-            }
-        }
-
-        for ( typename QueryDataT::Graph::EdgeIterator edge = _queryData.graph->BeginEdges( node ); edge < _queryData.graph->EndEdges(node); ++edge ) {
-            const typename QueryDataT::Graph::EdgeData & data = _queryData.graph->GetEdgeData(edge);
-            bool forwardDirectionFlag = (forwardDirection ? data.forward : data.backward );
-            if(forwardDirectionFlag) {
-
-                const NodeID to = _queryData.graph->GetTarget(edge);
-                const int edgeWeight = data.distance;
-
-                assert( edgeWeight > 0 );
-                const int toDistance = distance + edgeWeight;
-
-                //New Node discovered -> Add to Heap + Node Info Storage
-                if ( !_forwardHeap.WasInserted( to ) ) {
-                    _forwardHeap.Insert( to, toDistance, node );
-                }
-                //Found a shorter Path -> Update distance
-                else if ( toDistance < _forwardHeap.GetKey( to ) ) {
-                    _forwardHeap.GetData( to ).parent = node;
-                    _forwardHeap.DecreaseKey( to, toDistance );
-                    //new parent
-                }
-            }
-        }
-    }
-
-    inline void UnpackPath(const std::vector<NodeID> & packedPath, std::vector<_PathData> & unpackedPath) const {
-        const unsigned sizeOfPackedPath = packedPath.size();
-        std::stack<std::pair<NodeID, NodeID> > recursionStack;
-
-        //We have to push the path in reverse order onto the stack because it's LIFO.
-        for(unsigned i = sizeOfPackedPath-1; i > 0; --i){
-            recursionStack.push(std::make_pair(packedPath[i-1], packedPath[i]));
-        }
-
-        std::pair<NodeID, NodeID> edge;
-        while(!recursionStack.empty()) {
-            edge = recursionStack.top();
-            recursionStack.pop();
-
-            typename QueryDataT::Graph::EdgeIterator smallestEdge = SPECIAL_EDGEID;
-            int smallestWeight = INT_MAX;
-            for(typename QueryDataT::Graph::EdgeIterator eit = _queryData.graph->BeginEdges(edge.first);eit < _queryData.graph->EndEdges(edge.first);++eit){
-                const int weight = _queryData.graph->GetEdgeData(eit).distance;
-                if(_queryData.graph->GetTarget(eit) == edge.second && weight < smallestWeight && _queryData.graph->GetEdgeData(eit).forward){
-                    smallestEdge = eit;
-                    smallestWeight = weight;
-                }
-            }
-
-            if(smallestEdge == SPECIAL_EDGEID){
-                for(typename QueryDataT::Graph::EdgeIterator eit = _queryData.graph->BeginEdges(edge.second);eit < _queryData.graph->EndEdges(edge.second);++eit){
-                    const int weight = _queryData.graph->GetEdgeData(eit).distance;
-                    if(_queryData.graph->GetTarget(eit) == edge.first && weight < smallestWeight && _queryData.graph->GetEdgeData(eit).backward){
-                        smallestEdge = eit;
-                        smallestWeight = weight;
-                    }
-                }
-            }
-            assert(smallestWeight != INT_MAX);
-
-            const typename QueryDataT::Graph::EdgeData& ed = _queryData.graph->GetEdgeData(smallestEdge);
-            if(ed.shortcut) {//unpack
-                const NodeID middle = ed.id;
-                //again, we need to this in reversed order
-                recursionStack.push(std::make_pair(middle, edge.second));
-                recursionStack.push(std::make_pair(edge.first, middle));
-            } else {
-                assert(!ed.shortcut);
-                unpackedPath.push_back(_PathData(ed.id, _queryData.nodeHelpDesk->getNameIndexFromEdgeID(ed.id), _queryData.nodeHelpDesk->getTurnInstructionFromEdgeID(ed.id), ed.distance) );
-            }
-        }
-    }
-
-    inline void UnpackEdge(const NodeID s, const NodeID t, std::vector<NodeID> & unpackedPath) const {
-        std::stack<std::pair<NodeID, NodeID> > recursionStack;
-        recursionStack.push(std::make_pair(s,t));
-
-        std::pair<NodeID, NodeID> edge;
-        while(!recursionStack.empty()) {
-            edge = recursionStack.top();
-            recursionStack.pop();
-
-            typename QueryDataT::Graph::EdgeIterator smallestEdge = SPECIAL_EDGEID;
-            int smallestWeight = INT_MAX;
-            for(typename QueryDataT::Graph::EdgeIterator eit = _queryData.graph->BeginEdges(edge.first);eit < _queryData.graph->EndEdges(edge.first);++eit){
-                const int weight = _queryData.graph->GetEdgeData(eit).distance;
-                if(_queryData.graph->GetTarget(eit) == edge.second && weight < smallestWeight && _queryData.graph->GetEdgeData(eit).forward){
-                    smallestEdge = eit;
-                    smallestWeight = weight;
-                }
-            }
-
-            if(smallestEdge == SPECIAL_EDGEID){
-                for(typename QueryDataT::Graph::EdgeIterator eit = _queryData.graph->BeginEdges(edge.second);eit < _queryData.graph->EndEdges(edge.second);++eit){
-                    const int weight = _queryData.graph->GetEdgeData(eit).distance;
-                    if(_queryData.graph->GetTarget(eit) == edge.first && weight < smallestWeight && _queryData.graph->GetEdgeData(eit).backward){
-                        smallestEdge = eit;
-                        smallestWeight = weight;
-                    }
-                }
-            }
-            assert(smallestWeight != INT_MAX);
-
-            const typename QueryDataT::Graph::EdgeData& ed = _queryData.graph->GetEdgeData(smallestEdge);
-            if(ed.shortcut) {//unpack
-                const NodeID middle = ed.id;
-                //again, we need to this in reversed order
-                recursionStack.push(std::make_pair(middle, edge.second));
-                recursionStack.push(std::make_pair(edge.first, middle));
-            } else {
-                assert(!ed.shortcut);
-                unpackedPath.push_back(edge.first );
-            }
-        }
-        unpackedPath.push_back(t);
-    }
-
-    inline void RetrievePackedPathFromHeap(typename QueryDataT::QueryHeap & _fHeap, typename QueryDataT::QueryHeap & _bHeap, const NodeID middle, std::vector<NodeID>& packedPath) const {
-        NodeID pathNode = middle;
-        while(pathNode != _fHeap.GetData(pathNode).parent) {
-            pathNode = _fHeap.GetData(pathNode).parent;
-            packedPath.push_back(pathNode);
-        }
-
-        std::reverse(packedPath.begin(), packedPath.end());
-        packedPath.push_back(middle);
-        pathNode = middle;
-        while (pathNode != _bHeap.GetData(pathNode).parent){
-            pathNode = _bHeap.GetData(pathNode).parent;
-            packedPath.push_back(pathNode);
-    	}
-    }
-
-    inline void RetrievePackedPathFromSingleHeap(typename QueryDataT::QueryHeap & search_heap, const NodeID middle, std::vector<NodeID>& packed_path) const {
-        NodeID pathNode = middle;
-        while(pathNode != search_heap.GetData(pathNode).parent) {
-            pathNode = search_heap.GetData(pathNode).parent;
-            packed_path.push_back(pathNode);
-        }
-    }
-};
-
-
-#endif /* BASICROUTINGINTERFACE_H_ */

RoutingAlgorithms/ShortestPathRouting.h

@@ -1,201 +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 SHORTESTPATHROUTING_H_
-#define SHORTESTPATHROUTING_H_
-
-#include "BasicRoutingInterface.h"
-
-template<class QueryDataT>
-class ShortestPathRouting : public BasicRoutingInterface<QueryDataT>{
-    typedef BasicRoutingInterface<QueryDataT> super;
-    typedef typename QueryDataT::QueryHeap QueryHeap;
-public:
-    ShortestPathRouting( QueryDataT & qd) : super(qd) {}
-
-    ~ShortestPathRouting() {}
-
-    void operator()(std::vector<PhantomNodes> & phantomNodesVector,  RawRouteData & rawRouteData) const {
-        BOOST_FOREACH(const PhantomNodes & phantomNodePair, phantomNodesVector) {
-            if(!phantomNodePair.AtLeastOnePhantomNodeIsUINTMAX()) {
-                rawRouteData.lengthOfShortestPath = rawRouteData.lengthOfAlternativePath = INT_MAX;
-                return;
-            }
-        }
-        int distance1 = 0;
-        int distance2 = 0;
-
-        bool searchFrom1stStartNode = true;
-        bool searchFrom2ndStartNode = true;
-        NodeID middle1 = UINT_MAX;
-        NodeID middle2 = UINT_MAX;
-        std::vector<NodeID> packedPath1;
-        std::vector<NodeID> packedPath2;
-
-        super::_queryData.InitializeOrClearFirstThreadLocalStorage();
-        super::_queryData.InitializeOrClearSecondThreadLocalStorage();
-        super::_queryData.InitializeOrClearThirdThreadLocalStorage();
-
-        QueryHeap & forward_heap1 = *(super::_queryData.forwardHeap);
-        QueryHeap & reverse_heap1 = *(super::_queryData.backwardHeap);
-        QueryHeap & forward_heap2 = *(super::_queryData.forwardHeap2);
-        QueryHeap & reverse_heap2 = *(super::_queryData.backwardHeap2);
-
-        //Get distance to next pair of target nodes.
-        BOOST_FOREACH(const PhantomNodes & phantomNodePair, phantomNodesVector) {
-            forward_heap1.Clear();	forward_heap2.Clear();
-            reverse_heap1.Clear();	reverse_heap2.Clear();
-            int _localUpperbound1 = INT_MAX;
-            int _localUpperbound2 = INT_MAX;
-
-            middle1 = UINT_MAX;
-            middle2 = UINT_MAX;
-
-            //insert new starting nodes into forward heap, adjusted by previous distances.
-            if(searchFrom1stStartNode) {
-                forward_heap1.Insert(phantomNodePair.startPhantom.edgeBasedNode, -phantomNodePair.startPhantom.weight1, phantomNodePair.startPhantom.edgeBasedNode);
-                // INFO("fw1: " << phantomNodePair.startPhantom.edgeBasedNode << "´, w: " << -phantomNodePair.startPhantom.weight1);
-                forward_heap2.Insert(phantomNodePair.startPhantom.edgeBasedNode, -phantomNodePair.startPhantom.weight1, phantomNodePair.startPhantom.edgeBasedNode);
-                // INFO("fw2: " << phantomNodePair.startPhantom.edgeBasedNode << "´, w: " << -phantomNodePair.startPhantom.weight1);
-           }
-            if(phantomNodePair.startPhantom.isBidirected() && searchFrom2ndStartNode) {
-                forward_heap1.Insert(phantomNodePair.startPhantom.edgeBasedNode+1, -phantomNodePair.startPhantom.weight2, phantomNodePair.startPhantom.edgeBasedNode+1);
-                // INFO("fw1: " << phantomNodePair.startPhantom.edgeBasedNode+1 << "´, w: " << -phantomNodePair.startPhantom.weight2);
-                forward_heap2.Insert(phantomNodePair.startPhantom.edgeBasedNode+1, -phantomNodePair.startPhantom.weight2, phantomNodePair.startPhantom.edgeBasedNode+1);
-                // INFO("fw2: " << phantomNodePair.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);
-            // INFO("rv1: " << phantomNodePair.targetPhantom.edgeBasedNode << ", w;" << phantomNodePair.targetPhantom.weight1 );
-            if(phantomNodePair.targetPhantom.isBidirected() ) {
-                reverse_heap2.Insert(phantomNodePair.targetPhantom.edgeBasedNode+1, phantomNodePair.targetPhantom.weight2, phantomNodePair.targetPhantom.edgeBasedNode+1);
-                // INFO("rv2: " << phantomNodePair.targetPhantom.edgeBasedNode+1 << ", w;" << phantomNodePair.targetPhantom.weight2 );
-           }
-            const int forward_offset = phantomNodePair.startPhantom.weight1 + (phantomNodePair.startPhantom.isBidirected() ? phantomNodePair.startPhantom.weight2 : 0);
-            const int reverse_offset = phantomNodePair.targetPhantom.weight1 + (phantomNodePair.targetPhantom.isBidirected() ? phantomNodePair.targetPhantom.weight2 : 0);
-
-            //run two-Target Dijkstra routing step.
-            while(0 < (forward_heap1.Size() + reverse_heap1.Size() )){
-                if(0 < forward_heap1.Size()){
-                    super::RoutingStep(forward_heap1, reverse_heap1, &middle1, &_localUpperbound1, forward_offset, true);
-                }
-                if(0 < reverse_heap1.Size() ){
-                    super::RoutingStep(reverse_heap1, forward_heap1, &middle1, &_localUpperbound1, reverse_offset, false);
-                }
-            }
-            if(0 < reverse_heap2.Size()) {
-                while(0 < (forward_heap2.Size() + reverse_heap2.Size() )){
-                    if(0 < forward_heap2.Size()){
-                        super::RoutingStep(forward_heap2, reverse_heap2, &middle2, &_localUpperbound2, forward_offset, true);
-                    }
-                    if(0 < reverse_heap2.Size()){
-                        super::RoutingStep(reverse_heap2, forward_heap2, &middle2, &_localUpperbound2, reverse_offset, false);
-                    }
-                }
-            }
-
-            //No path found for both target nodes?
-            if((INT_MAX == _localUpperbound1) && (INT_MAX == _localUpperbound2)) {
-                rawRouteData.lengthOfShortestPath = rawRouteData.lengthOfAlternativePath = INT_MAX;
-                return;
-            }
-            if(UINT_MAX == middle1) {
-                searchFrom1stStartNode = false;
-            }
-            if(UINT_MAX == middle2) {
-                searchFrom2ndStartNode = false;
-            }
-
-            //Was at most one of the two paths not found?
-            assert(!(INT_MAX == distance1 && INT_MAX == distance2));
-
-            //Unpack paths if they exist
-            std::vector<NodeID> temporaryPackedPath1;
-            std::vector<NodeID> temporaryPackedPath2;
-            if(INT_MAX != _localUpperbound1) {
-                super::RetrievePackedPathFromHeap(forward_heap1, reverse_heap1, middle1, temporaryPackedPath1);
-            }
-
-            if(INT_MAX != _localUpperbound2) {
-                super::RetrievePackedPathFromHeap(forward_heap2, reverse_heap2, middle2, temporaryPackedPath2);
-            }
-
-            //if one of the paths was not found, replace it with the other one.
-            if(0 == temporaryPackedPath1.size()) {
-                temporaryPackedPath1.insert(temporaryPackedPath1.end(), temporaryPackedPath2.begin(), temporaryPackedPath2.end());
-                _localUpperbound1 = _localUpperbound2;
-            }
-            if(0 == temporaryPackedPath2.size()) {
-                temporaryPackedPath2.insert(temporaryPackedPath2.end(), temporaryPackedPath1.begin(), temporaryPackedPath1.end());
-                _localUpperbound2 = _localUpperbound1;
-            }
-
-            assert(0 < temporaryPackedPath1.size() && 0 < temporaryPackedPath2.size());
-
-            //Plug paths together, s.t. end of packed path is begin of temporary packed path
-            if(0 < packedPath1.size() && 0 < packedPath2.size() ) {
-                if( *(temporaryPackedPath1.begin()) == *(temporaryPackedPath2.begin())) {
-                    //both new route segments start with the same node, thus one of the packedPath must go.
-                    assert( (packedPath1.size() == packedPath2.size() ) || (*(packedPath1.end()-1) != *(packedPath2.end()-1)) );
-                    if( *(packedPath1.end()-1) == *(temporaryPackedPath1.begin())) {
-                        packedPath2.clear();
-                        packedPath2.insert(packedPath2.end(), packedPath1.begin(), packedPath1.end());
-                        distance2 = distance1;
-                    } else {
-                        packedPath1.clear();
-                        packedPath1.insert(packedPath1.end(), packedPath2.begin(), packedPath2.end());
-                        distance1 = distance2;
-                    }
-                } else  {
-                    //packed paths 1 and 2 may need to switch.
-                    if(*(packedPath1.end()-1) != *(temporaryPackedPath1.begin())) {
-                        packedPath1.swap(packedPath2);
-                        std::swap(distance1, distance2);
-                    }
-                }
-            }
-            packedPath1.insert(packedPath1.end(), temporaryPackedPath1.begin(), temporaryPackedPath1.end());
-            packedPath2.insert(packedPath2.end(), temporaryPackedPath2.begin(), temporaryPackedPath2.end());
-
-            if( (packedPath1.back() == packedPath2.back()) && phantomNodePair.targetPhantom.isBidirected() ) {
-
-                NodeID lastNodeID = packedPath2.back();
-                searchFrom1stStartNode &= !(lastNodeID == phantomNodePair.targetPhantom.edgeBasedNode+1);
-                searchFrom2ndStartNode &= !(lastNodeID == phantomNodePair.targetPhantom.edgeBasedNode);
-            }
-
-            distance1 += _localUpperbound1;
-            distance2 += _localUpperbound2;
-        }
-
-        if(distance1 > distance2){
-            std::swap(packedPath1, packedPath2);
-        }
-        remove_consecutive_duplicates_from_vector(packedPath1);
-        super::UnpackPath(packedPath1, rawRouteData.computedShortestPath);
-        rawRouteData.lengthOfShortestPath = std::min(distance1, distance2);
-        return;
-    }
-};
-
-#endif /* SHORTESTPATHROUTING_H_ */

Server/APIGrammar.h

@@ -1,63 +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 APIGRAMMAR_H_
-#define APIGRAMMAR_H_
-
-#include <boost/bind.hpp>
-#include <boost/spirit/include/qi.hpp>
-#include <boost/spirit/include/qi_action.hpp>
-
-namespace qi = boost::spirit::qi;
-
-template <typename Iterator, class HandlerT>
-struct APIGrammar : qi::grammar<Iterator> {
-    APIGrammar(HandlerT * h) : APIGrammar::base_type(api_call), handler(h) {
-        api_call = qi::lit('/') >> string[boost::bind(&HandlerT::setService, handler, ::_1)] >> *(query);
-        query    = ('?') >> (+(zoom | output | jsonp | checksum | location | hint | cmp | language | instruction | geometry | alt_route | old_API) ) ;
-
-        zoom        = (-qi::lit('&')) >> qi::lit('z')            >> '=' >> qi::short_[boost::bind(&HandlerT::setZoomLevel, handler, ::_1)];
-        output      = (-qi::lit('&')) >> qi::lit("output")       >> '=' >> string[boost::bind(&HandlerT::setOutputFormat, handler, ::_1)];
-        jsonp       = (-qi::lit('&')) >> qi::lit("jsonp")        >> '=' >> stringwithDot[boost::bind(&HandlerT::setJSONpParameter, handler, ::_1)];
-        checksum    = (-qi::lit('&')) >> qi::lit("checksum")     >> '=' >> qi::int_[boost::bind(&HandlerT::setChecksum, handler, ::_1)];
-        instruction = (-qi::lit('&')) >> qi::lit("instructions") >> '=' >> qi::bool_[boost::bind(&HandlerT::setInstructionFlag, handler, ::_1)];
-        geometry    = (-qi::lit('&')) >> qi::lit("geometry")     >> '=' >> qi::bool_[boost::bind(&HandlerT::setGeometryFlag, handler, ::_1)];
-        cmp         = (-qi::lit('&')) >> qi::lit("compression")  >> '=' >> qi::bool_[boost::bind(&HandlerT::setCompressionFlag, handler, ::_1)];
-        location    = (-qi::lit('&')) >> qi::lit("loc")          >> '=' >> (qi::double_ >> qi::lit(',') >> qi::double_)[boost::bind(&HandlerT::addCoordinate, handler, ::_1)];
-        hint        = (-qi::lit('&')) >> qi::lit("hint")         >> '=' >> stringwithDot[boost::bind(&HandlerT::addHint, handler, ::_1)];
-        language    = (-qi::lit('&')) >> qi::lit("hl")           >> '=' >> string[boost::bind(&HandlerT::setLanguage, handler, ::_1)];
-        alt_route   = (-qi::lit('&')) >> qi::lit("alt")          >> '=' >> qi::bool_[boost::bind(&HandlerT::setAlternateRouteFlag, handler, ::_1)];
-        old_API     = (-qi::lit('&')) >> qi::lit("geomformat")   >> '=' >> string[boost::bind(&HandlerT::setDeprecatedAPIFlag, handler, ::_1)];
-
-        string        = +(qi::char_("a-zA-Z"));
-        stringwithDot = +(qi::char_("a-zA-Z0-9_.-"));
-    }
-    qi::rule<Iterator> api_call, query;
-    qi::rule<Iterator, std::string()> service, zoom, output, string, jsonp, checksum, location, hint,
-                                      stringwithDot, language, instruction, geometry,
-                                      cmp, alt_route, old_API;
-
-    HandlerT * handler;
-};
-
-
-#endif /* APIGRAMMAR_H_ */

Server/BasicDatastructures.h

@@ -1,161 +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 "../Util/StringUtil.h"
-
-#include <boost/asio.hpp>
-#include <boost/foreach.hpp>
-
-#include <string>
-#include <sstream>
-#include <vector>
-
-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

@@ -1,181 +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 CONNECTION_H
-#define CONNECTION_H
-
-#include "BasicDatastructures.h"
-#include "RequestHandler.h"
-#include "RequestParser.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 <zlib.h>
-
-#include <vector>
-
-namespace http {
-
-/// Represents a single connection from a client.
-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) {}
-
-	boost::asio::ip::tcp::socket& socket() {
-		return TCPsocket;
-	}
-
-	/// 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)));
-	}
-
-private:
-	void handleRead(const boost::system::error_code& e, std::size_t bytes_transferred) {
-		if (!e) {
-			CompressionType compressionType(noCompression);
-			boost::tribool result;
-			boost::tie(result, boost::tuples::ignore) = requestParser.Parse( request, incomingDataBuffer.data(), incomingDataBuffer.data() + bytes_transferred, &compressionType);
-
-			if (result) {
-				//                std::cout << "----" << std::endl;
-				//				if(compressionType == gzipRFC1952)
-				//					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;
-				std::vector<unsigned char> compressed;
-				std::vector<boost::asio::const_buffer> outputBuffer;
-				switch(compressionType) {
-				case deflateRFC1951:
-					compressionHeader.name = "Content-Encoding";
-					compressionHeader.value = "deflate";
-					reply.headers.insert(reply.headers.begin(), compressionHeader);   //push_back(compressionHeader);
-					compressCharArray(reply.content.c_str(), reply.content.length(), compressed, compressionType);
-					reply.setSize(compressed.size());
-					outputBuffer = reply.HeaderstoBuffers();
-					outputBuffer.push_back(boost::asio::buffer(compressed));
-					boost::asio::async_write(TCPsocket, outputBuffer, strand.wrap( boost::bind(&Connection::handleWrite, this->shared_from_this(), boost::asio::placeholders::error)));
-					break;
-				case gzipRFC1952:
-					compressionHeader.name = "Content-Encoding";
-					compressionHeader.value = "gzip";
-					reply.headers.insert(reply.headers.begin(), compressionHeader);
-					compressCharArray(reply.content.c_str(), reply.content.length(), compressed, compressionType);
-					reply.setSize(compressed.size());
-					outputBuffer = reply.HeaderstoBuffers();
-					outputBuffer.push_back(boost::asio::buffer(compressed));
-					boost::asio::async_write(TCPsocket, outputBuffer, strand.wrap( boost::bind(&Connection::handleWrite, 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)));
-					break;
-				}
-
-			} else if (!result) {
-				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)));
-			} 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)));
-			}
-		}
-	}
-
-	/// Handle completion of a write operation.
-	void handleWrite(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);
-		}
-		// 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) {
-		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:
-			/*
-			 * 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;
-		do {
-			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);
-
-		assert(deflate_res == Z_STREAM_END);
-		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;
-	RequestHandler& requestHandler;
-	boost::array<char, 8192> incomingDataBuffer;
-	Request request;
-	RequestParser requestParser;
-	Reply reply;
-};
-
-} // namespace http
-
-#endif // CONNECTION_H

Server/DataStructures/QueryObjectsStorage.cpp

@@ -1,130 +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 "QueryObjectsStorage.h"
-
-QueryObjectsStorage::QueryObjectsStorage(
-	const std::string & hsgrPath,
-	const std::string & ramIndexPath,
-	const std::string & fileIndexPath,
-	const std::string & nodesPath,
-	const std::string & edgesPath,
-	const std::string & namesPath,
-	const std::string & timestampPath
-) {
-	if( hsgrPath.empty() ) {
-		throw OSRMException("no hsgr file given in ini file");
-	}
-	if( ramIndexPath.empty() ) {
-		throw OSRMException("no ram index file given in ini file");
-	}
-	if( fileIndexPath.empty() ) {
-		throw OSRMException("no mem index file given in ini file");
-	}
-	if( nodesPath.empty() ) {
-		throw OSRMException("no nodes file given in ini file");
-	}
-	if( edgesPath.empty() ) {
-		throw OSRMException("no edges file given in ini file");
-	}
-	if( namesPath.empty() ) {
-		throw OSRMException("no names file given in ini file");
-	}
-
-	SimpleLogger().Write() << "loading graph data";
-	//Deserialize road network graph
-	std::vector< QueryGraph::_StrNode> nodeList;
-	std::vector< QueryGraph::_StrEdge> edgeList;
-	const int n = readHSGRFromStream(
-		hsgrPath,
-		nodeList,
-		edgeList,
-		&checkSum
-	);
-
-	SimpleLogger().Write() << "Data checksum is " << checkSum;
-	graph = new QueryGraph(nodeList, edgeList);
-	assert(0 == nodeList.size());
-	assert(0 == edgeList.size());
-
-	if(timestampPath.length()) {
-	    SimpleLogger().Write() << "Loading Timestamp";
-	    std::ifstream timestampInStream(timestampPath.c_str());
-	    if(!timestampInStream) {
-	    	SimpleLogger().Write(logWARNING) <<  timestampPath <<  " not found";
-	    }
-
-	    getline(timestampInStream, timestamp);
-	    timestampInStream.close();
-	}
-	if(!timestamp.length()) {
-	    timestamp = "n/a";
-	}
-	if(25 < timestamp.length()) {
-	    timestamp.resize(25);
-	}
-
-    SimpleLogger().Write() << "Loading auxiliary information";
-    //Init nearest neighbor data structure
-	nodeHelpDesk = new NodeInformationHelpDesk(
-		ramIndexPath,
-		fileIndexPath,
-		nodesPath,
-		edgesPath,
-		n,
-		checkSum
-	);
-
-	//deserialize street name list
-	SimpleLogger().Write() << "Loading names index";
-	boost::filesystem::path names_file(namesPath);
-
-    if ( !boost::filesystem::exists( names_file ) ) {
-        throw OSRMException("names file does not exist");
-    }
-    if ( 0 == boost::filesystem::file_size( names_file ) ) {
-        throw OSRMException("names file is empty");
-    }
-
-	boost::filesystem::ifstream name_stream(names_file, std::ios::binary);
-	unsigned size = 0;
-	name_stream.read((char *)&size, sizeof(unsigned));
-	BOOST_ASSERT_MSG(0 != size, "name file empty");
-
-	char buf[1024];
-	for( unsigned i = 0; i < size; ++i ) {
-		unsigned size_of_string = 0;
-		name_stream.read((char *)&size_of_string, sizeof(unsigned));
-		buf[size_of_string] = '\0'; // instead of memset
-		name_stream.read(buf, size_of_string);
-		names.push_back(buf);
-	}
-	std::vector<std::string>(names).swap(names);
-	BOOST_ASSERT_MSG(0 != names.size(), "could not load any names");
-	name_stream.close();
-	SimpleLogger().Write() << "All query data structures loaded";
-}
-
-QueryObjectsStorage::~QueryObjectsStorage() {
-	//        delete names;
-	delete graph;
-	delete nodeHelpDesk;
-}

Server/DataStructures/QueryObjectsStorage.h

@@ -1,63 +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 QUERYOBJECTSSTORAGE_H_
-#define QUERYOBJECTSSTORAGE_H_
-
-#include "../../Util/GraphLoader.h"
-#include "../../Util/OSRMException.h"
-#include "../../Util/SimpleLogger.h"
-#include "../../DataStructures/NodeInformationHelpDesk.h"
-#include "../../DataStructures/QueryEdge.h"
-#include "../../DataStructures/StaticGraph.h"
-
-#include <boost/assert.hpp>
-#include <boost/filesystem.hpp>
-#include <boost/filesystem/fstream.hpp>
-
-#include <vector>
-#include <string>
-
-
-struct QueryObjectsStorage {
-    typedef StaticGraph<QueryEdge::EdgeData>    QueryGraph;
-    typedef QueryGraph::InputEdge               InputEdge;
-
-    NodeInformationHelpDesk * nodeHelpDesk;
-    std::vector<std::string> names;
-    QueryGraph * graph;
-    std::string timestamp;
-    unsigned checkSum;
-
-    QueryObjectsStorage(
-        const std::string & hsgrPath,
-        const std::string & ramIndexPath,
-        const std::string & fileIndexPath,
-        const std::string & nodesPath,
-        const std::string & edgesPath,
-        const std::string & namesPath,
-        const std::string & timestampPath
-    );
-
-    ~QueryObjectsStorage();
-};
-
-#endif /* QUERYOBJECTSSTORAGE_H_ */

Server/DataStructures/RouteParameters.h

@@ -1,116 +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 "../../DataStructures/Coordinate.h"
-#include "../../DataStructures/HashTable.h"
-
-#include <boost/fusion/container/vector.hpp>
-#include <boost/fusion/sequence/intrinsic.hpp>
-#include <boost/fusion/include/at_c.hpp>
-
-#include <string>
-#include <vector>
-
-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<FixedPointCoordinate> coordinates;
-    typedef HashTable<std::string, std::string>::const_iterator 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(const boost::fusion::vector < double, double > & arg_) {
-        int lat = COORDINATE_PRECISION*boost::fusion::at_c < 0 > (arg_);
-        int lon = COORDINATE_PRECISION*boost::fusion::at_c < 1 > (arg_);
-        coordinates.push_back(FixedPointCoordinate(lat, lon));
-    }
-};
-
-#endif /*ROUTE_PARAMETERS_H*/

Server/RequestHandler.h

@@ -1,112 +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 REQUEST_HANDLER_H
-#define REQUEST_HANDLER_H
-
-#include "APIGrammar.h"
-#include "BasicDatastructures.h"
-#include "DataStructures/RouteParameters.h"
-#include "../Library/OSRM.h"
-#include "../Util/SimpleLogger.h"
-#include "../Util/StringUtil.h"
-#include "../typedefs.h"
-
-#include <boost/foreach.hpp>
-#include <boost/noncopyable.hpp>
-
-#include <algorithm>
-#include <iostream>
-#include <iterator>
-#include <string>
-
-class RequestHandler : private boost::noncopyable {
-public:
-    typedef APIGrammar<std::string::iterator, RouteParameters> APIGrammarParser;
-    explicit RequestHandler() { }
-
-    void handle_request(const http::Request& req, http::Reply& rep){
-        //parse command
-        try {
-            std::string request(req.uri);
-
-            time_t ltime;
-            struct tm *Tm;
-
-            ltime=time(NULL);
-            Tm=localtime(&ltime);
-
-            SimpleLogger().Write() <<
-                (Tm->tm_mday < 10 ? "0" : "" )  << Tm->tm_mday    << "-" <<
-                (Tm->tm_mon+1 < 10 ? "0" : "" ) << (Tm->tm_mon+1) << "-" <<
-                1900+Tm->tm_year << " " << (Tm->tm_hour < 10 ? "0" : "" ) <<
-                Tm->tm_hour << ":" << (Tm->tm_min < 10 ? "0" : "" ) <<
-                Tm->tm_min << ":" << (Tm->tm_sec < 10 ? "0" : "" ) <<
-                Tm->tm_sec << " " << req.endpoint.to_string() << " " <<
-                req.referrer << ( 0 == req.referrer.length() ? "- " :" ") <<
-                req.agent << ( 0 == req.agent.length() ? "- " :" ") << req.uri;
-
-            RouteParameters routeParameters;
-            APIGrammarParser apiParser(&routeParameters);
-
-            std::string::iterator it = request.begin();
-            const bool result = boost::spirit::qi::parse(
-                it,
-                request.end(),
-                apiParser
-            );
-
-            if ( !result || (it != request.end()) ) {
-                rep = http::Reply::stockReply(http::Reply::badRequest);
-                const int position = std::distance(request.begin(), it);
-                std::string tmp_position_string;
-                intToString(position, tmp_position_string);
-                rep.content += "Input seems to be malformed close to position ";
-                rep.content += "<br><pre>";
-                rep.content += request;
-                rep.content += tmp_position_string;
-                rep.content += "<br>";
-                const unsigned end = std::distance(request.begin(), it);
-                for(unsigned i = 0; i < end; ++i) {
-                    rep.content += "&nbsp;";
-                }
-                rep.content += "^<br></pre>";
-            } else {
-                //parsing done, lets call the right plugin to handle the request
-                routing_machine->RunQuery(routeParameters, rep);
-                return;
-            }
-        } catch(std::exception& e) {
-            rep = http::Reply::stockReply(http::Reply::internalServerError);
-            SimpleLogger().Write(logWARNING) <<
-                "[server error] code: " << e.what() << ", uri: " << req.uri;
-            return;
-        }
-    };
-
-    void RegisterRoutingMachine(OSRM * osrm) {
-        routing_machine = osrm;
-    }
-
-private:
-    OSRM * routing_machine;
-};
-
-#endif // REQUEST_HANDLER_H

Server/RequestParser.h

@@ -1,292 +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 REQUEST_PARSER_H
-#define REQUEST_PARSER_H
-
-#include "BasicDatastructures.h"
-
-#include <boost/logic/tribool.hpp>
-#include <boost/tuple/tuple.hpp>
-
-namespace http {
-
-class RequestParser {
-public:
-    RequestParser() : state_(method_start) { }
-    void Reset() { state_ = method_start; }
-
-    boost::tuple<boost::tribool, char*> Parse(Request& req, char* begin, char* end, CompressionType * compressionType) {
-        while (begin != end) {
-            boost::tribool result = consume(req, *begin++, compressionType);
-            if (result || !result){
-                return boost::make_tuple(result, begin);
-            }
-        }
-        boost::tribool result = boost::indeterminate;
-        return boost::make_tuple(result, begin);
-    }
-
-private:
-    boost::tribool consume(Request& req, char input, CompressionType * compressionType) {
-        switch (state_) {
-        case method_start:
-            if (!isChar(input) || isCTL(input) || isTSpecial(input)) {
-                return false;
-            } else {
-                state_ = method;
-                return boost::indeterminate;
-            }
-        case method:
-            if (input == ' ') {
-                state_ = uri;
-                return boost::indeterminate;
-            } else if (!isChar(input) || isCTL(input) || isTSpecial(input)) {
-                return false;
-            } else {
-                return boost::indeterminate;
-            }
-        case uri_start:
-            if (isCTL(input)) {
-                return false;
-            } else {
-                state_ = uri;
-                req.uri.push_back(input);
-                return boost::indeterminate;
-            }
-        case uri:
-            if (input == ' ') {
-                state_ = http_version_h;
-                return boost::indeterminate;
-            } else if (isCTL(input)) {
-                return false;
-            } else {
-                req.uri.push_back(input);
-                return boost::indeterminate;
-            }
-        case http_version_h:
-            if (input == 'H') {
-                state_ = http_version_t_1;
-                return boost::indeterminate;
-            } else {
-                return false;
-            }
-        case http_version_t_1:
-            if (input == 'T') {
-                state_ = http_version_t_2;
-                return boost::indeterminate;
-            } else {
-                return false;
-            }
-        case http_version_t_2:
-            if (input == 'T') {
-                state_ = http_version_p;
-                return boost::indeterminate;
-            } else {
-                return false;
-            }
-        case http_version_p:
-            if (input == 'P') {
-                state_ = http_version_slash;
-                return boost::indeterminate;
-            } else {
-                return false;
-            }
-        case http_version_slash:
-            if (input == '/') {
-                state_ = http_version_major_start;
-                return boost::indeterminate;
-            } else {
-                return false;
-            }
-        case http_version_major_start:
-            if (isDigit(input)) {
-                state_ = http_version_major;
-                return boost::indeterminate;
-            } else {
-                return false;
-            }
-        case http_version_major:
-            if (input == '.') {
-                state_ = http_version_minor_start;
-                return boost::indeterminate;
-            } else if (isDigit(input)) {
-                return boost::indeterminate;
-            } else {
-                return false;
-            }
-        case http_version_minor_start:
-            if (isDigit(input)) {
-                state_ = http_version_minor;
-                return boost::indeterminate;
-            } else {
-                return false;
-            }
-        case http_version_minor:
-            if (input == '\r') {
-                state_ = expecting_newline_1;
-                return boost::indeterminate;
-            } else if (isDigit(input)) {
-                return boost::indeterminate;
-            }
-            else {
-                return false;
-            }
-        case expecting_newline_1:
-            if (input == '\n') {
-                state_ = header_line_start;
-                return boost::indeterminate;
-            } else {
-                return false;
-            }
-        case header_line_start:
-            if(header.name == "Accept-Encoding") {
-                /* giving gzip precedence over deflate */
-                if(header.value.find("deflate") != std::string::npos)
-                    *compressionType = deflateRFC1951;
-                if(header.value.find("gzip") != std::string::npos)
-                    *compressionType = gzipRFC1952;
-            }
-
-            if("Referer" == header.name)
-                req.referrer = header.value;
-
-            if("User-Agent" == header.name)
-                req.agent = header.value;
-
-            if (input == '\r') {
-                state_ = expecting_newline_3;
-                return boost::indeterminate;
-            } else if (!isChar(input) || isCTL(input) || isTSpecial(input)) {
-                return false;
-            } else {
-                state_ = header_name;
-                header.Clear();
-                header.name.push_back(input);
-                return boost::indeterminate;
-            }
-        case header_lws:
-            if (input == '\r') {
-                state_ = expecting_newline_2;
-                return boost::indeterminate;
-            } else if (input == ' ' || input == '\t') {
-                return boost::indeterminate;
-            }
-            else if (isCTL(input)) {
-                return false;
-            } else {
-                state_ = header_value;
-                return boost::indeterminate;
-            }
-        case header_name:
-            if (input == ':') {
-                state_ = space_before_header_value;
-                return boost::indeterminate;
-            } else if (!isChar(input) || isCTL(input) || isTSpecial(input)) {
-                return false;
-            } else {
-                header.name.push_back(input);
-                return boost::indeterminate;
-            }
-        case space_before_header_value:
-            if (input == ' ') {
-                state_ = header_value;
-                return boost::indeterminate;
-            } else {
-                return false;
-            }
-        case header_value:
-            if (input == '\r') {
-                state_ = expecting_newline_2;
-                return boost::indeterminate;
-            } else if (isCTL(input)) {
-                return false;
-            } else {
-                header.value.push_back(input);
-                return boost::indeterminate;
-            }
-        case expecting_newline_2:
-            if (input == '\n') {
-                state_ = header_line_start;
-                return boost::indeterminate;
-            } else {
-                return false;
-            }
-        case expecting_newline_3:
-            return (input == '\n');
-        default:
-            return false;
-        }
-    }
-
-    inline bool isChar(int c) {
-        return c >= 0 && c <= 127;
-    }
-
-    inline bool isCTL(int c) {
-        return (c >= 0 && c <= 31) || (c == 127);
-    }
-
-    inline bool isTSpecial(int c) {
-        switch (c) {
-        case '(': case ')': case '<': case '>': case '@':
-        case ',': case ';': case ':': case '\\': case '"':
-        case '/': case '[': case ']': case '?': case '=':
-        case '{': case '}': case ' ': case '\t':
-            return true;
-        default:
-            return false;
-        }
-    }
-
-    inline bool isDigit(int c) {
-        return c >= '0' && c <= '9';
-    }
-
-    enum state {
-        method_start,
-        method,
-        uri_start,
-        uri,
-        http_version_h,
-        http_version_t_1,
-        http_version_t_2,
-        http_version_p,
-        http_version_slash,
-        http_version_major_start,
-        http_version_major,
-        http_version_minor_start,
-        http_version_minor,
-        expecting_newline_1,
-        header_line_start,
-        header_lws,
-        header_name,
-        space_before_header_value,
-        header_value,
-        expecting_newline_2,
-        expecting_newline_3
-    } state_;
-
-    Header header;
-};
-
-} // namespace http
-
-#endif // REQUEST_PARSER_H

Server/Server.h

@@ -1,108 +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 SERVER_H
-#define SERVER_H
-
-#include "Connection.h"
-#include "RequestHandler.h"
-
-#include <boost/asio.hpp>
-#include <boost/bind.hpp>
-#include <boost/noncopyable.hpp>
-#include <boost/shared_ptr.hpp>
-#include <boost/thread.hpp>
-
-#include <vector>
-
-class Server: private boost::noncopyable {
-public:
-	explicit Server(
-		const std::string& address,
-		const std::string& port,
-		unsigned thread_pool_size
-	) :
-		threadPoolSize(thread_pool_size),
-		acceptor(ioService),
-		newConnection(new http::Connection(ioService, requestHandler)),
-		requestHandler()
-	{
-		boost::asio::ip::tcp::resolver resolver(ioService);
-		boost::asio::ip::tcp::resolver::query query(address, port);
-		boost::asio::ip::tcp::endpoint endpoint = *resolver.resolve(query);
-
-		acceptor.open(endpoint.protocol());
-		acceptor.set_option(boost::asio::ip::tcp::acceptor::reuse_address(true));
-		acceptor.bind(endpoint);
-		acceptor.listen();
-		acceptor.async_accept(
-			newConnection->socket(),
-			boost::bind(
-				&Server::handleAccept,
-				this,
-				boost::asio::placeholders::error
-			)
-		);
-	}
-
-	void Run() {
-		std::vector<boost::shared_ptr<boost::thread> > threads;
-		for (unsigned i = 0; i < threadPoolSize; ++i) {
-			boost::shared_ptr<boost::thread> thread(new boost::thread(boost::bind(&boost::asio::io_service::run, &ioService)));
-			threads.push_back(thread);
-		}
-		for (unsigned i = 0; i < threads.size(); ++i)
-			threads[i]->join();
-	}
-
-	void Stop() {
-		ioService.stop();
-	}
-
-	RequestHandler & GetRequestHandlerPtr() {
-		return requestHandler;
-	}
-
-private:
-	void handleAccept(const boost::system::error_code& e) {
-		if (!e) {
-			newConnection->start();
-			newConnection.reset(
-				new http::Connection(ioService, requestHandler)
-			);
-			acceptor.async_accept(
-				newConnection->socket(),
-				boost::bind(
-					&Server::handleAccept,
-					this,
-					boost::asio::placeholders::error
-				)
-			);
-		}
-	}
-
-	unsigned threadPoolSize;
-	boost::asio::io_service ioService;
-	boost::asio::ip::tcp::acceptor acceptor;
-	boost::shared_ptr<http::Connection> newConnection;
-	RequestHandler requestHandler;
-};
-
-#endif // SERVER_H

Server/ServerFactory.h

@@ -1,68 +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 SERVERFACTORY_H_
-#define SERVERFACTORY_H_
-
-#include "Server.h"
-#include "../Util/IniFile.h"
-#include "../Util/SimpleLogger.h"
-#include "../Util/StringUtil.h"
-
-#include <zlib.h>
-
-#include <boost/noncopyable.hpp>
-
-struct ServerFactory : boost::noncopyable {
-	static Server * CreateServer( IniFile & serverConfig ) {
-		int threads = omp_get_num_procs();
-		if( serverConfig.GetParameter("IP").empty() ) {
-			serverConfig.SetParameter("IP", "0.0.0.0");
-		}
-
-		if( serverConfig.GetParameter("Port").empty() ) {
-			serverConfig.SetParameter("Port", "5000");
-		}
-
-		if(
-			stringToInt(serverConfig.GetParameter("Threads")) >= 1 &&
-			stringToInt(serverConfig.GetParameter("Threads")) <= threads
-		) {
-			threads = stringToInt( serverConfig.GetParameter("Threads") );
-		}
-
-		SimpleLogger().Write() <<
-			"http 1.1 compression handled by zlib version " << zlibVersion();
-
-		Server * server = new Server(
-			serverConfig.GetParameter("IP"),
-			serverConfig.GetParameter("Port"),
-			threads
-		);
-		return server;
-	}
-
-	static Server * CreateServer(const char * iniFile) {
-		IniFile serverConfig(iniFile);
-		return CreateServer(serverConfig);
-	}
-};
-
-#endif /* SERVERFACTORY_H_ */

Tools/componentAnalysis.cpp

@@ -1,122 +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.
- */
-
-#include "../typedefs.h"
-#include "../Algorithms/StronglyConnectedComponents.h"
-#include "../DataStructures/BinaryHeap.h"
-#include "../DataStructures/DeallocatingVector.h"
-#include "../DataStructures/DynamicGraph.h"
-#include "../DataStructures/QueryEdge.h"
-#include "../DataStructures/TurnInstructions.h"
-#include "../Util/GraphLoader.h"
-#include "../Util/IniFile.h"
-#include "../Util/InputFileUtil.h"
-#include "../Util/OSRMException.h"
-#include "../Util/SimpleLogger.h"
-
-#include <boost/foreach.hpp>
-#include <fstream>
-#include <istream>
-#include <iostream>
-#include <cstring>
-#include <string>
-#include <vector>
-
-typedef QueryEdge::EdgeData               EdgeData;
-typedef DynamicGraph<EdgeData>::InputEdge InputEdge;
-
-std::vector<NodeInfo>       internal_to_external_node_map;
-std::vector<TurnRestriction>   restrictions_vector;
-std::vector<NodeID>         bollard_node_IDs_vector;
-std::vector<NodeID>         traffic_light_node_IDs_vector;
-
-int main (int argc, char * argv[]) {
-    LogPolicy::GetInstance().Unmute();
-    if(argc < 3) {
-        SimpleLogger().Write(logWARNING) <<
-            "usage:\n" << argv[0] << " <osrm> <osrm.restrictions>";
-        return -1;
-    }
-
-    SimpleLogger().Write() <<
-        "Using restrictions from file: " << argv[2];
-    std::ifstream restriction_ifstream(argv[2], std::ios::binary);
-    if(!restriction_ifstream.good()) {
-        throw OSRMException("Could not access <osrm-restrictions> files");
-    }
-    uint32_t usable_restriction_count = 0;
-    restriction_ifstream.read(
-            (char*)&usable_restriction_count,
-            sizeof(uint32_t)
-    );
-    restrictions_vector.resize(usable_restriction_count);
-
-    restriction_ifstream.read(
-            (char *)&(restrictions_vector[0]),
-            usable_restriction_count*sizeof(TurnRestriction)
-    );
-    restriction_ifstream.close();
-
-    std::ifstream input_stream;
-    input_stream.open( argv[1], std::ifstream::in | std::ifstream::binary );
-
-    if (!input_stream.is_open()) {
-        throw OSRMException("Cannot open osrm file");
-    }
-
-    std::vector<ImportEdge> edge_list;
-    NodeID node_based_node_count = readBinaryOSRMGraphFromStream(
-            input_stream,
-            edge_list,
-            bollard_node_IDs_vector,
-            traffic_light_node_IDs_vector,
-            &internal_to_external_node_map,
-            restrictions_vector
-    );
-    input_stream.close();
-
-    SimpleLogger().Write() <<
-            restrictions_vector.size() << " restrictions, " <<
-            bollard_node_IDs_vector.size() << " bollard nodes, " <<
-            traffic_light_node_IDs_vector.size() << " traffic lights";
-
-    /***
-     * Building an edge-expanded graph from node-based input an turn restrictions
-     */
-
-    SimpleLogger().Write() << "Starting SCC graph traversal";
-    TarjanSCC * tarjan = new TarjanSCC (
-            node_based_node_count,
-            edge_list,
-            bollard_node_IDs_vector,
-            traffic_light_node_IDs_vector,
-            restrictions_vector,
-            internal_to_external_node_map
-    );
-    std::vector<ImportEdge>().swap(edge_list);
-
-    tarjan->Run();
-
-    std::vector<TurnRestriction>().swap(restrictions_vector);
-    std::vector<NodeID>().swap(bollard_node_IDs_vector);
-    std::vector<NodeID>().swap(traffic_light_node_IDs_vector);
-    SimpleLogger().Write() << "finished component analysis";
-    return 0;
-}

Tools/simpleclient.cpp

@@ -1,93 +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.
- */
-
-
-#include "../Library/OSRM.h"
-#include "../Util/SimpleLogger.h"
-
-#include <boost/property_tree/ptree.hpp>
-#include <boost/property_tree/json_parser.hpp>
-
-#include <iostream>
-#include <stack>
-#include <string>
-#include <sstream>
-
-//Dude, real recursions on the OS stack? You must be brave...
-void print_tree(boost::property_tree::ptree const& pt, const unsigned recursion_depth)
-{
-    boost::property_tree::ptree::const_iterator end = pt.end();
-    for (boost::property_tree::ptree::const_iterator it = pt.begin(); it != end; ++it) {
-        for(unsigned i = 0; i < recursion_depth; ++i) {
-            std::cout << " " << std::flush;
-        }
-        std::cout << it->first << ": " << it->second.get_value<std::string>() << std::endl;
-        print_tree(it->second, recursion_depth+1);
-    }
-}
-
-
-int main (int argc, char * argv[]) {
-    LogPolicy::GetInstance().Unmute();
-    try {
-        std::cout   << "\n starting up engines, compile at "
-                    << __DATE__ << ", " __TIME__ << std::endl;
-        IniFile serverConfig((argc > 1 ? argv[1] : "server.ini"));
-        OSRM routing_machine((argc > 1 ? argv[1] : "server.ini"));
-
-        RouteParameters route_parameters;
-        route_parameters.zoomLevel = 18; //no generalization
-        route_parameters.printInstructions = true; //turn by turn instructions
-        route_parameters.alternateRoute = true; //get an alternate route, too
-        route_parameters.geometry = true; //retrieve geometry of route
-        route_parameters.compression = true; //polyline encoding
-        route_parameters.checkSum = UINT_MAX; //see wiki
-        route_parameters.service = "viaroute"; //that's routing
-        route_parameters.outputFormat = "json";
-        route_parameters.jsonpParameter = ""; //set for jsonp wrapping
-        route_parameters.language = ""; //unused atm
-        //route_parameters.hints.push_back(); // see wiki, saves I/O if done properly
-
-        FixedPointCoordinate start_coordinate(52.519930*COORDINATE_PRECISION,13.438640*COORDINATE_PRECISION);
-        FixedPointCoordinate target_coordinate(52.513191*COORDINATE_PRECISION,13.415852*COORDINATE_PRECISION);
-        route_parameters.coordinates.push_back(start_coordinate);
-        route_parameters.coordinates.push_back(target_coordinate);
-
-        http::Reply osrm_reply;
-
-        routing_machine.RunQuery(route_parameters, osrm_reply);
-
-        std::cout << osrm_reply.content << std::endl;
-
-        //attention: super-inefficient hack below:
-
-        std::stringstream ss;
-        ss << osrm_reply.content;
-
-        boost::property_tree::ptree pt;
-        boost::property_tree::read_json(ss, pt);
-
-        print_tree(pt, 0);
-    } catch (std::exception & e) {
-        SimpleLogger().Write(logWARNING) << "caught exception: " << e.what();
-        return -1;
-    }
-    return 0;
-}

Util/Azimuth.h

@@ -1,52 +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 AZIMUTH_H_
-#define AZIMUTH_H_
-
-#include <string>
-
-struct Azimuth {
-    static std::string Get(const double heading) {
-        if(heading <= 202.5) {
-            if(heading >= 0 && heading <= 22.5)
-                return "N";
-            if(heading > 22.5 && heading <= 67.5)
-                return "NE";
-            if(heading > 67.5 && heading <= 112.5)
-                return "E";
-            if(heading > 112.5 && heading <= 157.5)
-                return "SE";
-            return "S";
-        }
-        if(heading > 202.5 && heading <= 247.5)
-            return "SW";
-        if(heading > 247.5 && heading <= 292.5)
-            return "W";
-        if(heading > 292.5 && heading <= 337.5)
-            return "NW";
-        return "N";
-    }
-};
-
-
-#endif /* AZIMUTH_H_ */

Util/ContainerUtils.h

@@ -1,34 +0,0 @@
-/*
- * ContainerUtils.h
- *
- *  Created on: 02.02.2013
- *      Author: dennis
- */
-
-#ifndef CONTAINERUTILS_H_
-#define CONTAINERUTILS_H_
-
-#include <algorithm>
-#include <vector>
-
-template<typename T>
-inline void sort_unique_resize(std::vector<T> & vector) {
-	std::sort(vector.begin(), vector.end());
-	unsigned number_of_unique_elements = std::unique(vector.begin(), vector.end()) - vector.begin();
-	vector.resize(number_of_unique_elements);
-}
-
-template<typename T>
-inline void sort_unique_resize_shrink_vector(std::vector<T> & vector) {
-	sort_unique_resize(vector);
-	std::vector<T>().swap(vector);
-}
-
-template<typename T>
-inline void remove_consecutive_duplicates_from_vector(std::vector<T> & vector) {
-    unsigned number_of_unique_elements = std::unique(vector.begin(), vector.end()) - vector.begin();
-    vector.resize(number_of_unique_elements);
-}
-
-
-#endif /* CONTAINERUTILS_H_ */

Util/GraphLoader.h

@@ -1,453 +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 GRAPHLOADER_H
-#define GRAPHLOADER_H
-
-#include "OSRMException.h"
-#include "../DataStructures/ImportNode.h"
-#include "../DataStructures/ImportEdge.h"
-#include "../DataStructures/QueryNode.h"
-#include "../DataStructures/Restriction.h"
-#include "../Util/SimpleLogger.h"
-#include "../Util/UUID.h"
-#include "../typedefs.h"
-
-#include <boost/assert.hpp>
-#include <boost/filesystem.hpp>
-#include <boost/filesystem/fstream.hpp>
-#include <boost/unordered_map.hpp>
-
-#include <cassert>
-#include <cmath>
-
-#include <algorithm>
-#include <fstream>
-#include <iostream>
-#include <iomanip>
-#include <vector>
-
-typedef boost::unordered_map<NodeID, NodeID> ExternalNodeMap;
-
-template<class EdgeT>
-struct _ExcessRemover {
-    inline bool operator()( const EdgeT & edge ) const {
-        return edge.source() == UINT_MAX;
-    }
-};
-
-template<typename EdgeT>
-NodeID readBinaryOSRMGraphFromStream(
-    std::istream &in,
-    std::vector<EdgeT>& edgeList,
-    std::vector<NodeID> &bollardNodes,
-    std::vector<NodeID> &trafficLightNodes,
-    std::vector<NodeInfo> * int2ExtNodeMap,
-    std::vector<TurnRestriction> & inputRestrictions
-) {
-    const UUID uuid_orig;
-    UUID uuid_loaded;
-    in.read((char *) &uuid_loaded, sizeof(UUID));
-
-    if( !uuid_loaded.TestGraphUtil(uuid_orig) ) {
-        SimpleLogger().Write(logWARNING) <<
-            ".osrm was prepared with different build.\n"
-            "Reprocess to get rid of this warning.";
-    }
-
-    NodeID n, source, target;
-    EdgeID m;
-    short dir;// direction (0 = open, 1 = forward, 2+ = open)
-    ExternalNodeMap ext2IntNodeMap;
-    in.read((char*)&n, sizeof(NodeID));
-    SimpleLogger().Write() << "Importing n = " << n << " nodes ";
-    _Node node;
-    for (NodeID i=0; i<n; ++i) {
-        in.read((char*)&node, sizeof(_Node));
-        int2ExtNodeMap->push_back(NodeInfo(node.lat, node.lon, node.id));
-        ext2IntNodeMap.insert(std::make_pair(node.id, i));
-        if(node.bollard) {
-        	bollardNodes.push_back(i);
-        }
-        if(node.trafficLight) {
-        	trafficLightNodes.push_back(i);
-        }
-    }
-
-    //tighten vector sizes
-    std::vector<NodeID>(bollardNodes).swap(bollardNodes);
-    std::vector<NodeID>(trafficLightNodes).swap(trafficLightNodes);
-
-    in.read((char*)&m, sizeof(unsigned));
-    SimpleLogger().Write() << " and " << m << " edges ";
-    for(unsigned i = 0; i < inputRestrictions.size(); ++i) {
-        ExternalNodeMap::iterator intNodeID = ext2IntNodeMap.find(inputRestrictions[i].fromNode);
-        if( intNodeID == ext2IntNodeMap.end()) {
-            SimpleLogger().Write(logDEBUG) << "Unmapped from Node of restriction";
-            continue;
-
-        }
-        inputRestrictions[i].fromNode = intNodeID->second;
-
-        intNodeID = ext2IntNodeMap.find(inputRestrictions[i].viaNode);
-        if( intNodeID == ext2IntNodeMap.end()) {
-            SimpleLogger().Write(logDEBUG) << "Unmapped via node of restriction";
-            continue;
-        }
-        inputRestrictions[i].viaNode = intNodeID->second;
-
-        intNodeID = ext2IntNodeMap.find(inputRestrictions[i].toNode);
-        if( intNodeID == ext2IntNodeMap.end()) {
-            SimpleLogger().Write(logDEBUG) << "Unmapped to node of restriction";
-            continue;
-        }
-        inputRestrictions[i].toNode = intNodeID->second;
-    }
-
-    edgeList.reserve(m);
-    EdgeWeight weight;
-    short type;
-    NodeID nameID;
-    int length;
-    bool isRoundabout, ignoreInGrid, isAccessRestricted, isContraFlow;
-
-    for (EdgeID i=0; i<m; ++i) {
-        in.read((char*)&source,             sizeof(unsigned));
-        in.read((char*)&target,             sizeof(unsigned));
-        in.read((char*)&length,             sizeof(int));
-        in.read((char*)&dir,                sizeof(short));
-        in.read((char*)&weight,             sizeof(int));
-        in.read((char*)&type,               sizeof(short));
-        in.read((char*)&nameID,             sizeof(unsigned));
-        in.read((char*)&isRoundabout,       sizeof(bool));
-        in.read((char*)&ignoreInGrid,       sizeof(bool));
-        in.read((char*)&isAccessRestricted, sizeof(bool));
-        in.read((char*)&isContraFlow,       sizeof(bool));
-
-        BOOST_ASSERT_MSG(length > 0, "loaded null length edge" );
-        BOOST_ASSERT_MSG(weight > 0, "loaded null weight");
-        BOOST_ASSERT_MSG(0<=dir && dir<=2, "loaded bogus direction");
-
-        bool forward = true;
-        bool backward = true;
-        if (1 == dir) { backward = false; }
-        if (2 == dir) { forward = false; }
-
-        assert(type >= 0);
-
-        //         translate the external NodeIDs to internal IDs
-        ExternalNodeMap::iterator intNodeID = ext2IntNodeMap.find(source);
-        if( ext2IntNodeMap.find(source) == ext2IntNodeMap.end()) {
-#ifndef NDEBUG
-            SimpleLogger().Write(logWARNING) <<
-                " unresolved source NodeID: " << source;
-#endif
-            continue;
-        }
-        source = intNodeID->second;
-        intNodeID = ext2IntNodeMap.find(target);
-        if(ext2IntNodeMap.find(target) == ext2IntNodeMap.end()) {
-#ifndef NDEBUG
-            SimpleLogger().Write(logWARNING) <<
-            "unresolved target NodeID : " << target;
-#endif
-            continue;
-        }
-        target = intNodeID->second;
-        BOOST_ASSERT_MSG(source != UINT_MAX && target != UINT_MAX,
-            "nonexisting source or target"
-        );
-
-        if(source > target) {
-            std::swap(source, target);
-            std::swap(forward, backward);
-        }
-
-        EdgeT inputEdge(source, target, nameID, weight, forward, backward, type, isRoundabout, ignoreInGrid, isAccessRestricted, isContraFlow );
-        edgeList.push_back(inputEdge);
-    }
-    std::sort(edgeList.begin(), edgeList.end());
-    for(unsigned i = 1; i < edgeList.size(); ++i) {
-        if( (edgeList[i-1].target() == edgeList[i].target()) && (edgeList[i-1].source() == edgeList[i].source()) ) {
-            bool edgeFlagsAreEquivalent = (edgeList[i-1].isForward() == edgeList[i].isForward()) && (edgeList[i-1].isBackward() == edgeList[i].isBackward());
-            bool edgeFlagsAreSuperSet1 = (edgeList[i-1].isForward() && edgeList[i-1].isBackward()) && (edgeList[i].isBackward() != edgeList[i].isBackward() );
-            bool edgeFlagsAreSuperSet2 = (edgeList[i].isForward() && edgeList[i].isBackward()) && (edgeList[i-1].isBackward() != edgeList[i-1].isBackward() );
-
-            if( edgeFlagsAreEquivalent ) {
-                edgeList[i]._weight = std::min(edgeList[i-1].weight(), edgeList[i].weight());
-                edgeList[i-1]._source = UINT_MAX;
-            } else if (edgeFlagsAreSuperSet1) {
-                if(edgeList[i-1].weight() <= edgeList[i].weight()) {
-                    //edge i-1 is smaller and goes in both directions. Throw away the other edge
-                    edgeList[i]._source = UINT_MAX;
-                } else {
-                    //edge i-1 is open in both directions, but edge i is smaller in one direction. Close edge i-1 in this direction
-                    edgeList[i-1].forward = !edgeList[i].isForward();
-                    edgeList[i-1].backward = !edgeList[i].isBackward();
-                }
-            } else if (edgeFlagsAreSuperSet2) {
-                if(edgeList[i-1].weight() <= edgeList[i].weight()) {
-                     //edge i-1 is smaller for one direction. edge i is open in both. close edge i in the other direction
-                     edgeList[i].forward = !edgeList[i-1].isForward();
-                     edgeList[i].backward = !edgeList[i-1].isBackward();
-                 } else {
-                     //edge i is smaller and goes in both direction. Throw away edge i-1
-                     edgeList[i-1]._source = UINT_MAX;
-                 }
-            }
-        }
-    }
-    typename std::vector<EdgeT>::iterator newEnd = std::remove_if(edgeList.begin(), edgeList.end(), _ExcessRemover<EdgeT>());
-    ext2IntNodeMap.clear();
-    std::vector<EdgeT>(edgeList.begin(), newEnd).swap(edgeList); //remove excess candidates.
-    SimpleLogger().Write() << "Graph loaded ok and has " << edgeList.size() << " edges";
-    return n;
-}
-template<typename EdgeT>
-NodeID readDTMPGraphFromStream(std::istream &in, std::vector<EdgeT>& edgeList, std::vector<NodeInfo> * int2ExtNodeMap) {
-    NodeID n, source, target, id;
-    EdgeID m;
-    int dir, xcoord, ycoord;// direction (0 = open, 1 = forward, 2+ = open)
-    ExternalNodeMap ext2IntNodeMap;
-    in >> n;
-    SimpleLogger().Write(logDEBUG) << "Importing n = " << n << " nodes ";
-    for (NodeID i=0; i<n; ++i) {
-        in >> id >> ycoord >> xcoord;
-        int2ExtNodeMap->push_back(NodeInfo(xcoord, ycoord, id));
-        ext2IntNodeMap.insert(std::make_pair(id, i));
-    }
-    in >> m;
-    SimpleLogger().Write(logDEBUG) << " and " << m << " edges";
-
-    edgeList.reserve(m);
-    for (EdgeID i=0; i<m; ++i) {
-        EdgeWeight weight;
-        unsigned speedType(0);
-        short type(0);
-        // NodeID nameID;
-        int length;
-        in >> source >> target >> length >> dir >> speedType;
-
-        if(dir == 3) {
-            dir = 0;
-        }
-        switch(speedType) {
-        case 1:
-            weight = 130;
-            break;
-        case 2:
-            weight = 120;
-            break;
-        case 3:
-            weight = 110;
-            break;
-        case 4:
-            weight = 100;
-            break;
-        case 5:
-            weight = 90;
-            break;
-        case 6:
-            weight = 80;
-            break;
-        case 7:
-            weight = 70;
-            break;
-        case 8:
-            weight = 60;
-            break;
-        case 9:
-            weight = 50;
-            break;
-        case 10:
-            weight = 40;
-            break;
-        case 11:
-            weight = 30;
-            break;
-        case 12:
-            weight = 20;
-            break;
-        case 13:
-            weight = length;
-            break;
-        case 15:
-            weight = 10;
-            break;
-        default:
-            weight = 0;
-            break;
-        }
-
-        weight = length*weight/3.6;
-        if(speedType == 13) {
-            weight = length;
-        }
-        assert(length > 0);
-        assert(weight > 0);
-        if(dir <0 || dir > 2) {
-            SimpleLogger().Write(logWARNING) << "direction bogus: " << dir;
-        }
-        assert(0<=dir && dir<=2);
-
-        bool forward = true;
-        bool backward = true;
-        if (dir == 1) {
-            backward = false;
-        }
-        if (dir == 2) {
-            forward = false;
-        }
-
-        if(length == 0) {
-            throw OSRMException("loaded null length edge");
-        }
-
-        //         translate the external NodeIDs to internal IDs
-        ExternalNodeMap::iterator intNodeID = ext2IntNodeMap.find(source);
-        if( ext2IntNodeMap.find(source) == ext2IntNodeMap.end()) {
-            throw OSRMException("unresolvable source Node ID");
-        }
-        source = intNodeID->second;
-        intNodeID = ext2IntNodeMap.find(target);
-        if(ext2IntNodeMap.find(target) == ext2IntNodeMap.end()) {
-            throw OSRMException("unresolvable target Node ID");
-        }
-        target = intNodeID->second;
-
-        if(source == UINT_MAX || target == UINT_MAX) {
-            throw OSRMException("nonexisting source or target" );
-        }
-
-        EdgeT inputEdge(source, target, 0, weight, forward, backward, type );
-        edgeList.push_back(inputEdge);
-    }
-    ext2IntNodeMap.clear();
-    std::vector<EdgeT>(edgeList.begin(), edgeList.end()).swap(edgeList); //remove excess candidates.
-    std::cout << "ok" << std::endl;
-    return n;
-}
-
-template<typename EdgeT>
-NodeID readDDSGGraphFromStream(std::istream &in, std::vector<EdgeT>& edgeList, std::vector<NodeID> & int2ExtNodeMap) {
-    ExternalNodeMap nodeMap;
-    NodeID n, source, target;
-    unsigned numberOfNodes = 0;
-    char d;
-    EdgeID m;
-    int dir;// direction (0 = open, 1 = forward, 2+ = open)
-    in >> d;
-    in >> n;
-    in >> m;
-
-    SimpleLogger().Write(logDEBUG) <<
-        "expecting " << n << " nodes and " << m << " edges ...";
-
-    edgeList.reserve(m);
-    for (EdgeID i=0; i<m; i++) {
-        EdgeWeight weight;
-        in >> source >> target >> weight >> dir;
-
-        assert(weight > 0);
-        if(dir <0 || dir > 3) {
-            throw OSRMException( "[error] direction bogus");
-        }
-        assert(0<=dir && dir<=3);
-
-        bool forward = true;
-        bool backward = true;
-        if (dir == 1) backward = false;
-        if (dir == 2) forward = false;
-        if (dir == 3) {backward = true; forward = true;}
-
-        if(weight == 0) {
-            throw OSRMException("loaded null length edge");
-        }
-
-        if( nodeMap.find(source) == nodeMap.end()) {
-            nodeMap.insert(std::make_pair(source, numberOfNodes ));
-            int2ExtNodeMap.push_back(source);
-            numberOfNodes++;
-        }
-        if( nodeMap.find(target) == nodeMap.end()) {
-            nodeMap.insert(std::make_pair(target, numberOfNodes));
-            int2ExtNodeMap.push_back(target);
-            numberOfNodes++;
-        }
-        EdgeT inputEdge(source, target, 0, weight, forward, backward, 1 );
-        edgeList.push_back(inputEdge);
-    }
-    std::vector<EdgeT>(edgeList.begin(), edgeList.end()).swap(edgeList); //remove excess candidates.
-
-    nodeMap.clear();
-    return numberOfNodes;
-}
-
-template<typename NodeT, typename EdgeT>
-unsigned readHSGRFromStream(
-    const std::string & hsgr_filename,
-    std::vector<NodeT> & node_list,
-    std::vector<EdgeT> & edge_list,
-    unsigned * check_sum
-) {
-    boost::filesystem::path hsgr_file(hsgr_filename);
-    if ( !boost::filesystem::exists( hsgr_file ) ) {
-        throw OSRMException("hsgr file does not exist");
-    }
-    if ( 0 == boost::filesystem::file_size( hsgr_file ) ) {
-        throw OSRMException("hsgr file is empty");
-    }
-
-    boost::filesystem::ifstream hsgr_input_stream(hsgr_file, std::ios::binary);
-
-    UUID uuid_loaded, uuid_orig;
-    hsgr_input_stream.read((char *)&uuid_loaded, sizeof(UUID));
-    if( !uuid_loaded.TestGraphUtil(uuid_orig) ) {
-        SimpleLogger().Write(logWARNING) <<
-            ".hsgr was prepared with different build. "
-            "Reprocess to get rid of this warning.";
-    }
-
-    unsigned number_of_nodes = 0;
-    hsgr_input_stream.read((char*) check_sum, sizeof(unsigned));
-    hsgr_input_stream.read((char*) & number_of_nodes, sizeof(unsigned));
-    BOOST_ASSERT_MSG( 0 != number_of_nodes, "number of nodes is zero");
-    node_list.resize(number_of_nodes + 1);
-    hsgr_input_stream.read(
-        (char*) &(node_list[0]),
-        number_of_nodes*sizeof(NodeT)
-    );
-    unsigned number_of_edges = 0;
-    hsgr_input_stream.read(
-        (char*) &number_of_edges,
-        sizeof(unsigned)
-    );
-    BOOST_ASSERT_MSG( 0 != number_of_edges, "number of edges is zero");
-
-    edge_list.resize(number_of_edges);
-    hsgr_input_stream.read(
-        (char*) &(edge_list[0]),
-        number_of_edges*sizeof(EdgeT)
-    );
-    hsgr_input_stream.close();
-    return number_of_nodes;
-}
-
-#endif // GRAPHLOADER_H