SUMO - Simulation of Urban MObility
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00001 /****************************************************************************/ 00009 // The class holds a description of a connection between two edges 00010 /****************************************************************************/ 00011 // SUMO, Simulation of Urban MObility; see http://sumo.sourceforge.net/ 00012 // Copyright (C) 2001-2012 DLR (http://www.dlr.de/) and contributors 00013 /****************************************************************************/ 00014 // 00015 // This file is part of SUMO. 00016 // SUMO is free software: you can redistribute it and/or modify 00017 // it under the terms of the GNU General Public License as published by 00018 // the Free Software Foundation, either version 3 of the License, or 00019 // (at your option) any later version. 00020 // 00021 /****************************************************************************/ 00022 #ifndef NBConnection_h 00023 #define NBConnection_h 00024 00025 00026 // =========================================================================== 00027 // included modules 00028 // =========================================================================== 00029 #ifdef _MSC_VER 00030 #include <windows_config.h> 00031 #else 00032 #include <config.h> 00033 #endif 00034 00035 #include <string> 00036 #include "NBEdge.h" 00037 00038 00039 // =========================================================================== 00040 // class declarations 00041 // =========================================================================== 00042 class NBNode; 00043 00044 00045 // =========================================================================== 00046 // class definitions 00047 // =========================================================================== 00051 class NBConnection { 00052 public: 00054 NBConnection(NBEdge* from, NBEdge* to); 00055 00057 NBConnection(NBEdge* from, int fromLane, NBEdge* to, int toLane, int tlIndex = InvalidTlIndex); 00058 00060 NBConnection(const std::string& fromID, NBEdge* from, 00061 const std::string& toID, NBEdge* to); 00062 00064 NBConnection(const NBConnection& c); 00065 00067 virtual ~NBConnection(); 00068 00070 NBEdge* getFrom() const; 00071 00073 NBEdge* getTo() const; 00074 00076 bool replaceFrom(NBEdge* which, NBEdge* by); 00077 00079 bool replaceFrom(NBEdge* which, int whichLane, NBEdge* by, int byLane); 00080 00082 bool replaceTo(NBEdge* which, NBEdge* by); 00083 00085 bool replaceTo(NBEdge* which, int whichLane, NBEdge* by, int byLane); 00086 00088 bool check(const NBEdgeCont& ec); 00089 00091 int getFromLane() const; 00092 00094 int getToLane() const; 00095 00096 /* @brief returns the index within the controlling tls or InvalidTLIndex if this 00097 * link is unontrolled */ 00098 int getTLIndex() const { 00099 return myTlIndex; 00100 } 00101 00102 // @brief reset the tlIndex 00103 void setTLIndex(int tlIndex) { 00104 myTlIndex = tlIndex; 00105 } 00106 00108 std::string getID() const; 00109 00111 friend bool operator<(const NBConnection& c1, const NBConnection& c2); 00112 00114 bool operator==(const NBConnection& c) const; 00115 00117 bool operator!=(const NBConnection& c) const { 00118 return !(*this == c); 00119 } 00120 00121 const static int InvalidTlIndex; 00122 const static NBConnection InvalidConnection; 00123 00124 private: 00126 NBEdge* checkFrom(const NBEdgeCont& ec); 00127 00129 NBEdge* checkTo(const NBEdgeCont& ec); 00130 00131 private: 00133 NBEdge* myFrom, *myTo; 00134 00136 std::string myFromID, myToID; 00137 00139 int myFromLane, myToLane; 00140 00141 // @brief the index within the controlling tls if this connection is tls-controlled 00142 int myTlIndex; 00143 00144 }; 00145 00146 00147 #endif 00148 00149 /****************************************************************************/ 00150