409 lines
17 KiB
C++
409 lines
17 KiB
C++
/*
|
|
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 "Algorithms/IteratorBasedCRC32.h"
|
|
#include "Contractor/Contractor.h"
|
|
#include "Contractor/EdgeBasedGraphFactory.h"
|
|
#include "DataStructures/BinaryHeap.h"
|
|
#include "DataStructures/DeallocatingVector.h"
|
|
#include "DataStructures/QueryEdge.h"
|
|
#include "DataStructures/StaticGraph.h"
|
|
#include "DataStructures/StaticRTree.h"
|
|
#include "Util/GitDescription.h"
|
|
#include "Util/GraphLoader.h"
|
|
#include "Util/InputFileUtil.h"
|
|
#include "Util/LuaUtil.h"
|
|
#include "Util/OpenMPWrapper.h"
|
|
#include "Util/OSRMException.h"
|
|
#include "Util/ProgramOptions.h"
|
|
#include "Util/SimpleLogger.h"
|
|
#include "Util/StringUtil.h"
|
|
#include "typedefs.h"
|
|
|
|
#include <boost/foreach.hpp>
|
|
|
|
#include <luabind/luabind.hpp>
|
|
|
|
#include <fstream>
|
|
#include <istream>
|
|
#include <iostream>
|
|
#include <cstring>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
typedef QueryEdge::EdgeData EdgeData;
|
|
typedef DynamicGraph<EdgeData>::InputEdge InputEdge;
|
|
typedef StaticGraph<EdgeData>::InputEdge StaticEdge;
|
|
|
|
std::vector<NodeInfo> internalToExternalNodeMapping;
|
|
std::vector<TurnRestriction> inputRestrictions;
|
|
std::vector<NodeID> bollardNodes;
|
|
std::vector<NodeID> trafficLightNodes;
|
|
std::vector<ImportEdge> edgeList;
|
|
|
|
int main (int argc, char *argv[]) {
|
|
try {
|
|
LogPolicy::GetInstance().Unmute();
|
|
double startupTime = get_timestamp();
|
|
boost::filesystem::path config_file_path, input_path, restrictions_path, profile_path;
|
|
int requested_num_threads;
|
|
|
|
// declare a group of options that will be allowed only on command line
|
|
boost::program_options::options_description generic_options("Options");
|
|
generic_options.add_options()
|
|
("version,v", "Show version")
|
|
("help,h", "Show this help message")
|
|
("config,c", boost::program_options::value<boost::filesystem::path>(&config_file_path)->default_value("contractor.ini"),
|
|
"Path to a configuration file.");
|
|
|
|
// declare a group of options that will be allowed both on command line and in config file
|
|
boost::program_options::options_description config_options("Configuration");
|
|
config_options.add_options()
|
|
("restrictions,r", boost::program_options::value<boost::filesystem::path>(&restrictions_path),
|
|
"Restrictions file in .osrm.restrictions format")
|
|
("profile,p", boost::program_options::value<boost::filesystem::path>(&profile_path)->default_value("profile.lua"),
|
|
"Path to LUA routing profile")
|
|
("threads,t", boost::program_options::value<int>(&requested_num_threads)->default_value(10),
|
|
"Number of threads to use");
|
|
|
|
// hidden options, will be allowed both on command line and in config file, but will not be shown to the user
|
|
boost::program_options::options_description hidden_options("Hidden options");
|
|
hidden_options.add_options()
|
|
("input,i", boost::program_options::value<boost::filesystem::path>(&input_path),
|
|
"Input file in .osm, .osm.bz2 or .osm.pbf format");
|
|
|
|
// positional option
|
|
boost::program_options::positional_options_description positional_options;
|
|
positional_options.add("input", 1);
|
|
|
|
// combine above options for parsing
|
|
boost::program_options::options_description cmdline_options;
|
|
cmdline_options.add(generic_options).add(config_options).add(hidden_options);
|
|
|
|
boost::program_options::options_description config_file_options;
|
|
config_file_options.add(config_options).add(hidden_options);
|
|
|
|
boost::program_options::options_description visible_options("Usage: " + boost::filesystem::basename(argv[0]) + " <input.osrm> [options]");
|
|
visible_options.add(generic_options).add(config_options);
|
|
|
|
// parse command line options
|
|
boost::program_options::variables_map option_variables;
|
|
boost::program_options::store(boost::program_options::command_line_parser(argc, argv).
|
|
options(cmdline_options).positional(positional_options).run(), option_variables);
|
|
|
|
if(option_variables.count("version")) {
|
|
SimpleLogger().Write() << g_GIT_DESCRIPTION;
|
|
return 0;
|
|
}
|
|
|
|
if(option_variables.count("help")) {
|
|
SimpleLogger().Write() << std::endl << visible_options;
|
|
return 0;
|
|
}
|
|
|
|
boost::program_options::notify(option_variables);
|
|
|
|
// parse config file
|
|
if(boost::filesystem::is_regular_file(config_file_path)) {
|
|
std::ifstream ifs(config_file_path.c_str());
|
|
SimpleLogger().Write() << "Reading options from: " << config_file_path.filename().string();
|
|
boost::program_options::store(parse_config_file(ifs, config_file_options), option_variables);
|
|
boost::program_options::notify(option_variables);
|
|
}
|
|
|
|
if(!option_variables.count("restrictions")) {
|
|
restrictions_path = std::string( input_path.c_str()) + ".restrictions";
|
|
}
|
|
|
|
if(!option_variables.count("input")) {
|
|
SimpleLogger().Write(logWARNING) << "No input file specified";
|
|
return -1;
|
|
}
|
|
|
|
if(1 > requested_num_threads) {
|
|
SimpleLogger().Write(logWARNING) << "Number of threads must be 1 or larger";
|
|
return -1;
|
|
}
|
|
|
|
SimpleLogger().Write() << "Input file: " << input_path.filename().string();
|
|
SimpleLogger().Write() << "Restrictions file: " << restrictions_path.filename().string();
|
|
SimpleLogger().Write() << "Profile: " << profile_path.filename().string();
|
|
SimpleLogger().Write() << "Threads: " << requested_num_threads;
|
|
|
|
omp_set_num_threads( std::min( omp_get_num_procs(), requested_num_threads) );
|
|
LogPolicy::GetInstance().Unmute();
|
|
std::ifstream restrictionsInstream( restrictions_path.c_str(), std::ios::binary);
|
|
TurnRestriction restriction;
|
|
UUID uuid_loaded, uuid_orig;
|
|
unsigned usableRestrictionsCounter(0);
|
|
restrictionsInstream.read((char*)&uuid_loaded, sizeof(UUID));
|
|
if( !uuid_loaded.TestPrepare(uuid_orig) ) {
|
|
SimpleLogger().Write(logWARNING) <<
|
|
".restrictions was prepared with different build.\n"
|
|
"Reprocess to get rid of this warning.";
|
|
}
|
|
|
|
restrictionsInstream.read(
|
|
(char*)&usableRestrictionsCounter,
|
|
sizeof(unsigned)
|
|
);
|
|
inputRestrictions.resize(usableRestrictionsCounter);
|
|
restrictionsInstream.read(
|
|
(char *)&(inputRestrictions[0]),
|
|
usableRestrictionsCounter*sizeof(TurnRestriction)
|
|
);
|
|
restrictionsInstream.close();
|
|
|
|
std::ifstream in;
|
|
in.open (input_path.c_str(), std::ifstream::in | std::ifstream::binary);
|
|
|
|
std::string nodeOut(input_path.c_str()); nodeOut += ".nodes";
|
|
std::string edgeOut(input_path.c_str()); edgeOut += ".edges";
|
|
std::string graphOut(input_path.c_str()); graphOut += ".hsgr";
|
|
std::string rtree_nodes_path(input_path.c_str()); rtree_nodes_path += ".ramIndex";
|
|
std::string rtree_leafs_path(input_path.c_str()); rtree_leafs_path += ".fileIndex";
|
|
|
|
/*** Setup Scripting Environment ***/
|
|
|
|
// Create a new lua state
|
|
lua_State *myLuaState = luaL_newstate();
|
|
|
|
// Connect LuaBind to this lua state
|
|
luabind::open(myLuaState);
|
|
|
|
//open utility libraries string library;
|
|
luaL_openlibs(myLuaState);
|
|
|
|
//adjust lua load path
|
|
luaAddScriptFolderToLoadPath( myLuaState, profile_path.c_str() );
|
|
|
|
// Now call our function in a lua script
|
|
if(0 != luaL_dofile(myLuaState, profile_path.c_str() )) {
|
|
std::cerr <<
|
|
lua_tostring(myLuaState,-1) <<
|
|
" occured in scripting block" <<
|
|
std::endl;
|
|
}
|
|
|
|
EdgeBasedGraphFactory::SpeedProfileProperties speedProfile;
|
|
|
|
if(0 != luaL_dostring( myLuaState, "return traffic_signal_penalty\n")) {
|
|
std::cerr <<
|
|
lua_tostring(myLuaState,-1) <<
|
|
" occured in scripting block" <<
|
|
std::endl;
|
|
return -1;
|
|
}
|
|
speedProfile.trafficSignalPenalty = 10*lua_tointeger(myLuaState, -1);
|
|
|
|
if(0 != luaL_dostring( myLuaState, "return u_turn_penalty\n")) {
|
|
std::cerr <<
|
|
lua_tostring(myLuaState,-1) <<
|
|
" occured in scripting block" <<
|
|
std::endl;
|
|
return -1;
|
|
}
|
|
speedProfile.uTurnPenalty = 10*lua_tointeger(myLuaState, -1);
|
|
|
|
speedProfile.has_turn_penalty_function = lua_function_exists( myLuaState, "turn_function" );
|
|
|
|
std::vector<ImportEdge> edgeList;
|
|
NodeID nodeBasedNodeNumber = readBinaryOSRMGraphFromStream(in, edgeList, bollardNodes, trafficLightNodes, &internalToExternalNodeMapping, inputRestrictions);
|
|
in.close();
|
|
SimpleLogger().Write() <<
|
|
inputRestrictions.size() <<
|
|
" restrictions, " <<
|
|
bollardNodes.size() <<
|
|
" bollard nodes, " <<
|
|
trafficLightNodes.size() <<
|
|
" traffic lights";
|
|
|
|
if(0 == edgeList.size()) {
|
|
std::cerr <<
|
|
"The input data is broken. "
|
|
"It is impossible to do any turns in this graph" <<
|
|
std::endl;
|
|
return -1;
|
|
}
|
|
|
|
/***
|
|
* Building an edge-expanded graph from node-based input an turn restrictions
|
|
*/
|
|
|
|
SimpleLogger().Write() << "Generating edge-expanded graph representation";
|
|
EdgeBasedGraphFactory * edgeBasedGraphFactory = new EdgeBasedGraphFactory (nodeBasedNodeNumber, edgeList, bollardNodes, trafficLightNodes, inputRestrictions, internalToExternalNodeMapping, speedProfile);
|
|
std::vector<ImportEdge>().swap(edgeList);
|
|
edgeBasedGraphFactory->Run(edgeOut.c_str(), myLuaState);
|
|
std::vector<TurnRestriction>().swap(inputRestrictions);
|
|
std::vector<NodeID>().swap(bollardNodes);
|
|
std::vector<NodeID>().swap(trafficLightNodes);
|
|
NodeID edgeBasedNodeNumber = edgeBasedGraphFactory->GetNumberOfNodes();
|
|
DeallocatingVector<EdgeBasedEdge> edgeBasedEdgeList;
|
|
edgeBasedGraphFactory->GetEdgeBasedEdges(edgeBasedEdgeList);
|
|
std::vector<EdgeBasedGraphFactory::EdgeBasedNode> nodeBasedEdgeList;
|
|
edgeBasedGraphFactory->GetEdgeBasedNodes(nodeBasedEdgeList);
|
|
delete edgeBasedGraphFactory;
|
|
|
|
/***
|
|
* Writing info on original (node-based) nodes
|
|
*/
|
|
|
|
SimpleLogger().Write() << "writing node map ...";
|
|
std::ofstream mapOutFile(nodeOut.c_str(), std::ios::binary);
|
|
mapOutFile.write((char *)&(internalToExternalNodeMapping[0]), internalToExternalNodeMapping.size()*sizeof(NodeInfo));
|
|
mapOutFile.close();
|
|
std::vector<NodeInfo>().swap(internalToExternalNodeMapping);
|
|
|
|
double expansionHasFinishedTime = get_timestamp() - startupTime;
|
|
|
|
/***
|
|
* Building grid-like nearest-neighbor data structure
|
|
*/
|
|
|
|
SimpleLogger().Write() << "building r-tree ...";
|
|
StaticRTree<EdgeBasedGraphFactory::EdgeBasedNode> * rtree =
|
|
new StaticRTree<EdgeBasedGraphFactory::EdgeBasedNode>(
|
|
nodeBasedEdgeList,
|
|
rtree_nodes_path.c_str(),
|
|
rtree_leafs_path.c_str()
|
|
);
|
|
delete rtree;
|
|
IteratorbasedCRC32<std::vector<EdgeBasedGraphFactory::EdgeBasedNode> > crc32;
|
|
unsigned crc32OfNodeBasedEdgeList = crc32(nodeBasedEdgeList.begin(), nodeBasedEdgeList.end() );
|
|
nodeBasedEdgeList.clear();
|
|
SimpleLogger().Write() << "CRC32: " << crc32OfNodeBasedEdgeList;
|
|
|
|
/***
|
|
* Contracting the edge-expanded graph
|
|
*/
|
|
|
|
SimpleLogger().Write() << "initializing contractor";
|
|
Contractor* contractor = new Contractor( edgeBasedNodeNumber, edgeBasedEdgeList );
|
|
double contractionStartedTimestamp(get_timestamp());
|
|
contractor->Run();
|
|
const double contraction_duration = (get_timestamp() - contractionStartedTimestamp);
|
|
SimpleLogger().Write() <<
|
|
"Contraction took " <<
|
|
contraction_duration <<
|
|
" sec";
|
|
|
|
DeallocatingVector< QueryEdge > contractedEdgeList;
|
|
contractor->GetEdges( contractedEdgeList );
|
|
delete contractor;
|
|
|
|
/***
|
|
* Sorting contracted edges in a way that the static query graph can read some in in-place.
|
|
*/
|
|
|
|
SimpleLogger().Write() << "Building Node Array";
|
|
std::sort(contractedEdgeList.begin(), contractedEdgeList.end());
|
|
unsigned numberOfNodes = 0;
|
|
unsigned numberOfEdges = contractedEdgeList.size();
|
|
SimpleLogger().Write() <<
|
|
"Serializing compacted graph of " <<
|
|
numberOfEdges <<
|
|
" edges";
|
|
|
|
std::ofstream hsgr_output_stream(graphOut.c_str(), std::ios::binary);
|
|
hsgr_output_stream.write((char*)&uuid_orig, sizeof(UUID) );
|
|
BOOST_FOREACH(const QueryEdge & edge, contractedEdgeList) {
|
|
if(edge.source > numberOfNodes) {
|
|
numberOfNodes = edge.source;
|
|
}
|
|
if(edge.target > numberOfNodes) {
|
|
numberOfNodes = edge.target;
|
|
}
|
|
}
|
|
numberOfNodes+=1;
|
|
|
|
std::vector< StaticGraph<EdgeData>::_StrNode > _nodes;
|
|
_nodes.resize( numberOfNodes + 1 );
|
|
|
|
StaticGraph<EdgeData>::EdgeIterator edge = 0;
|
|
StaticGraph<EdgeData>::EdgeIterator position = 0;
|
|
for ( StaticGraph<EdgeData>::NodeIterator node = 0; node <= numberOfNodes; ++node ) {
|
|
StaticGraph<EdgeData>::EdgeIterator lastEdge = edge;
|
|
while ( edge < numberOfEdges && contractedEdgeList[edge].source == node )
|
|
++edge;
|
|
_nodes[node].firstEdge = position; //=edge
|
|
position += edge - lastEdge; //remove
|
|
}
|
|
++numberOfNodes;
|
|
//Serialize numberOfNodes, nodes
|
|
hsgr_output_stream.write((char*) &crc32OfNodeBasedEdgeList, sizeof(unsigned));
|
|
hsgr_output_stream.write((char*) &numberOfNodes, sizeof(unsigned));
|
|
hsgr_output_stream.write((char*) &_nodes[0], sizeof(StaticGraph<EdgeData>::_StrNode)*(numberOfNodes));
|
|
//Serialize number of Edges
|
|
hsgr_output_stream.write((char*) &position, sizeof(unsigned));
|
|
--numberOfNodes;
|
|
edge = 0;
|
|
int usedEdgeCounter = 0;
|
|
StaticGraph<EdgeData>::_StrEdge currentEdge;
|
|
for ( StaticGraph<EdgeData>::NodeIterator node = 0; node < numberOfNodes; ++node ) {
|
|
for ( StaticGraph<EdgeData>::EdgeIterator i = _nodes[node].firstEdge, e = _nodes[node+1].firstEdge; i != e; ++i ) {
|
|
assert(node != contractedEdgeList[edge].target);
|
|
currentEdge.target = contractedEdgeList[edge].target;
|
|
currentEdge.data = contractedEdgeList[edge].data;
|
|
if(currentEdge.data.distance <= 0) {
|
|
SimpleLogger().Write(logWARNING) <<
|
|
"Edge: " << i <<
|
|
",source: " << contractedEdgeList[edge].source <<
|
|
", target: " << contractedEdgeList[edge].target <<
|
|
", dist: " << currentEdge.data.distance;
|
|
|
|
SimpleLogger().Write(logWARNING) <<
|
|
"Failed at edges of node " << node <<
|
|
" of " << numberOfNodes;
|
|
return -1;
|
|
}
|
|
//Serialize edges
|
|
hsgr_output_stream.write((char*) ¤tEdge, sizeof(StaticGraph<EdgeData>::_StrEdge));
|
|
++edge;
|
|
++usedEdgeCounter;
|
|
}
|
|
}
|
|
SimpleLogger().Write() << "Preprocessing : " <<
|
|
(get_timestamp() - startupTime) << " seconds";
|
|
SimpleLogger().Write() << "Expansion : " <<
|
|
(nodeBasedNodeNumber/expansionHasFinishedTime) << " nodes/sec and " <<
|
|
(edgeBasedNodeNumber/expansionHasFinishedTime) << " edges/sec";
|
|
|
|
SimpleLogger().Write() << "Contraction: " <<
|
|
(edgeBasedNodeNumber/contraction_duration) << " nodes/sec and " <<
|
|
usedEdgeCounter/contraction_duration << " edges/sec";
|
|
|
|
hsgr_output_stream.close();
|
|
//cleanedEdgeList.clear();
|
|
_nodes.clear();
|
|
SimpleLogger().Write() << "finished preprocessing";
|
|
} catch(boost::program_options::too_many_positional_options_error& e) {
|
|
SimpleLogger().Write(logWARNING) << "Only one file can be specified";
|
|
return -1;
|
|
} catch(boost::program_options::error& e) {
|
|
SimpleLogger().Write(logWARNING) << e.what();
|
|
return -1;
|
|
} catch ( const std::exception &e ) {
|
|
SimpleLogger().Write(logWARNING) <<
|
|
"Exception occured: " << e.what() << std::endl;
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|