|
SUMO - Simulation of Urban MObility
|
00001 /****************************************************************************/ 00007 // The original Krauss (1998) car-following model and parameter 00008 /****************************************************************************/ 00009 // SUMO, Simulation of Urban MObility; see http://sumo.sourceforge.net/ 00010 // Copyright (C) 2001-2011 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 #ifndef MSCFModel_KraussOrig1_h 00020 #define MSCFModel_KraussOrig1_h 00021 00022 // =========================================================================== 00023 // included modules 00024 // =========================================================================== 00025 #ifdef _MSC_VER 00026 #include <windows_config.h> 00027 #else 00028 #include <config.h> 00029 #endif 00030 00031 #include <microsim/MSCFModel.h> 00032 #include <utils/xml/SUMOXMLDefinitions.h> 00033 00034 00035 // =========================================================================== 00036 // class definitions 00037 // =========================================================================== 00042 class MSCFModel_KraussOrig1 : public MSCFModel { 00043 public: 00050 MSCFModel_KraussOrig1(const MSVehicleType* vtype, SUMOReal accel, SUMOReal decel, SUMOReal dawdle, SUMOReal headwayTime); 00051 00052 00054 ~MSCFModel_KraussOrig1(); 00055 00056 00059 00065 SUMOReal moveHelper(MSVehicle* const veh, SUMOReal vPos) const; 00066 00067 00076 virtual SUMOReal followSpeed(const MSVehicle* const veh, SUMOReal speed, SUMOReal gap2pred, SUMOReal predSpeed, SUMOReal predMaxDecel) const; 00077 00078 00086 virtual SUMOReal stopSpeed(const MSVehicle* const veh, SUMOReal gap2pred) const; 00087 00088 00093 virtual int getModelID() const { 00094 return SUMO_TAG_CF_KRAUSS_ORIG1; 00095 } 00096 00097 00101 SUMOReal getImperfection() const { 00102 return myDawdle; 00103 } 00105 00106 00107 00110 00113 void setMaxDecel(SUMOReal decel) { 00114 myDecel = decel; 00115 myTauDecel = myDecel*myHeadwayTime; 00116 } 00117 00118 00122 void setImperfection(SUMOReal imperfection) { 00123 myDawdle = imperfection; 00124 } 00125 00126 00130 void setHeadwayTime(SUMOReal headwayTime) { 00131 myHeadwayTime = headwayTime; 00132 myTauDecel = myDecel*headwayTime; 00133 } 00135 00136 00141 virtual MSCFModel* duplicate(const MSVehicleType* vtype) const; 00142 00143 private: 00149 virtual SUMOReal _vsafe(SUMOReal gap, SUMOReal predSpeed) const; 00150 00151 00156 virtual SUMOReal dawdle(SUMOReal speed) const; 00157 00158 protected: 00160 SUMOReal myDawdle; 00161 00163 SUMOReal myTauDecel; 00164 }; 00165 00166 #endif /* MSCFModel_KraussOrig1_H */ 00167