NBJunctionTypesMatrix.cpp

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00001 /****************************************************************************/
00007 // Definition of a junction's type in dependence
00008 /****************************************************************************/
00009 // SUMO, Simulation of Urban MObility; see http://sumo.sourceforge.net/
00010 // Copyright 2001-2010 DLR (http://www.dlr.de/) and contributors
00011 /****************************************************************************/
00012 //
00013 //   This program is free software; you can redistribute it and/or modify
00014 //   it under the terms of the GNU General Public License as published by
00015 //   the Free Software Foundation; either version 2 of the License, or
00016 //   (at your option) any later version.
00017 //
00018 /****************************************************************************/
00019 
00020 
00021 // ===========================================================================
00022 // included modules
00023 // ===========================================================================
00024 #ifdef _MSC_VER
00025 #include <windows_config.h>
00026 #else
00027 #include <config.h>
00028 #endif
00029 
00030 #include <vector>
00031 #include <string>
00032 #include <map>
00033 #include <algorithm>
00034 #include "NBJunctionTypesMatrix.h"
00035 #include <utils/common/UtilExceptions.h>
00036 #include "NBNode.h"
00037 
00038 #ifdef CHECK_MEMORY_LEAKS
00039 #include <foreign/nvwa/debug_new.h>
00040 #endif // CHECK_MEMORY_LEAKS
00041 
00042 
00043 // ===========================================================================
00044 // method definitions
00045 // ===========================================================================
00046 NBJunctionTypesMatrix::NBJunctionTypesMatrix() {
00047     myMap['t'] = NBNode::NODETYPE_TRAFFIC_LIGHT;
00048     myMap['x'] = NBNode::NODETYPE_NOJUNCTION;
00049     myMap['p'] = NBNode::NODETYPE_PRIORITY_JUNCTION;
00050     myMap['r'] = NBNode::NODETYPE_RIGHT_BEFORE_LEFT;
00051     myRanges.push_back(std::pair<SUMOReal, SUMOReal>((SUMOReal)(0./3.6), (SUMOReal)(10./3.6)));
00052     myRanges.push_back(std::pair<SUMOReal, SUMOReal>((SUMOReal)(10./3.6), (SUMOReal)(30./3.6)));
00053     myRanges.push_back(std::pair<SUMOReal, SUMOReal>((SUMOReal)(30./3.6), (SUMOReal)(50./3.6)));
00054     myRanges.push_back(std::pair<SUMOReal, SUMOReal>((SUMOReal)(50./3.6), (SUMOReal)(70./3.6)));
00055     myRanges.push_back(std::pair<SUMOReal, SUMOReal>((SUMOReal)(70./3.6), (SUMOReal)(100./3.6)));
00056     myRanges.push_back(std::pair<SUMOReal, SUMOReal>((SUMOReal)(100./3.6), (SUMOReal)(999999./3.6)));
00057     //                 00001x
00058     //                 13570x
00059     //                 00000x
00060     myValues.push_back("rppppp"); // 000 - 010
00061     myValues.push_back(" rpppp"); // 010 - 030
00062     myValues.push_back("  rppp"); // 030 - 050
00063     myValues.push_back("   ttp"); // 050 - 070
00064     myValues.push_back("    tp"); // 070 - 100
00065     myValues.push_back("     p"); // 100 -
00066 }
00067 
00068 
00069 NBJunctionTypesMatrix::~NBJunctionTypesMatrix() {}
00070 
00071 
00072 NBNode::BasicNodeType
00073 NBJunctionTypesMatrix::getType(SUMOReal speed1, SUMOReal speed2) const {
00074     RangeCont::const_iterator p1 = find_if(myRanges.begin(), myRanges.end(), range_finder(speed1));
00075     RangeCont::const_iterator p2 = find_if(myRanges.begin(), myRanges.end(), range_finder(speed2));
00076     char name = getNameAt(distance(myRanges.begin(), p1), distance(myRanges.begin(), p2));
00077     return myMap.find(name)->second;
00078 }
00079 
00080 
00081 char
00082 NBJunctionTypesMatrix::getNameAt(size_t pos1, size_t pos2) const {
00083     std::string str = myValues[pos1];
00084     if (str[pos2]==' ') {
00085         return getNameAt(pos2, pos1);
00086     }
00087     return str[pos2];
00088 }
00089 
00090 
00091 
00092 /****************************************************************************/
00093