SUMO - Simulation of Urban MObility
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00001 /****************************************************************************/ 00008 // Scalable model based on Krauß by Peter Wagner 00009 /****************************************************************************/ 00010 // SUMO, Simulation of Urban MObility; see http://sumo.sourceforge.net/ 00011 // Copyright (C) 2001-2012 DLR (http://www.dlr.de/) and contributors 00012 /****************************************************************************/ 00013 // 00014 // This file is part of SUMO. 00015 // SUMO is free software: you can redistribute it and/or modify 00016 // it under the terms of the GNU General Public License as published by 00017 // the Free Software Foundation, either version 3 of the License, or 00018 // (at your option) any later version. 00019 // 00020 /****************************************************************************/ 00021 #ifndef MSCFModel_PWag2009_h 00022 #define MSCFModel_PWag2009_h 00023 00024 // =========================================================================== 00025 // included modules 00026 // =========================================================================== 00027 #ifdef _MSC_VER 00028 #include <windows_config.h> 00029 #else 00030 #include <config.h> 00031 #endif 00032 00033 #include <microsim/MSCFModel.h> 00034 #include <utils/xml/SUMOXMLDefinitions.h> 00035 00036 00037 // =========================================================================== 00038 // class definitions 00039 // =========================================================================== 00044 class MSCFModel_PWag2009 : public MSCFModel { 00045 public: 00052 MSCFModel_PWag2009(const MSVehicleType* vtype, SUMOReal accel, SUMOReal decel, SUMOReal dawdle, 00053 SUMOReal headwayTime, SUMOReal tauLast, SUMOReal apProb); 00054 00055 00057 ~MSCFModel_PWag2009(); 00058 00059 00062 00068 SUMOReal moveHelper(MSVehicle* const veh, SUMOReal vPos) const; 00069 00070 00079 SUMOReal followSpeed(const MSVehicle* const veh, SUMOReal speed, SUMOReal gap2pred, SUMOReal predSpeed, SUMOReal predMaxDecel) const; 00080 00081 00089 SUMOReal stopSpeed(const MSVehicle* const veh, SUMOReal gap2pred) const; 00090 00091 00096 int getModelID() const { 00097 return SUMO_TAG_CF_PWAGNER2009; 00098 } 00099 00100 00104 SUMOReal getImperfection() const { 00105 return myDawdle; 00106 } 00108 00109 00110 00115 MSCFModel* duplicate(const MSVehicleType* vtype) const; 00116 00117 00118 virtual MSCFModel::VehicleVariables* createVehicleVariables() const { 00119 return new VehicleVariables(); 00120 } 00121 00122 00123 private: 00124 class VehicleVariables : public MSCFModel::VehicleVariables { 00125 public: 00126 SUMOReal aOld; 00127 }; 00128 00134 SUMOReal _v(const MSVehicle* const veh, SUMOReal speed, SUMOReal gap, SUMOReal predSpeed) const; 00135 00136 00141 SUMOReal dawdle(SUMOReal speed) const; 00142 00143 private: 00147 SUMOReal myDawdle; 00148 00150 SUMOReal myTauDecel; 00151 00153 SUMOReal myDecelDivTau; 00154 00156 SUMOReal myTauLastDecel; 00157 00159 SUMOReal myActionPointProbability; 00161 00162 }; 00163 00164 #endif /* MSCFModel_PWag2009_H */