SUMO - Simulation of Urban MObility
MSAgentbasedTrafficLightLogic.h
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00001 /****************************************************************************/
00009 // An agentbased traffic light logic
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 MSAgentbasedTrafficLightLogic_h
00023 #define MSAgentbasedTrafficLightLogic_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 <utility>
00036 #include <vector>
00037 #include <bitset>
00038 #include <map>
00039 #include "MSTrafficLightLogic.h"
00040 #include "MSSimpleTrafficLightLogic.h"
00041 #include <microsim/output/MS_E2_ZS_CollectorOverLanes.h>
00042 #include "MSSimpleTrafficLightLogic.h"
00043 
00044 
00045 // ===========================================================================
00046 // class declarations
00047 // ===========================================================================
00048 class MSLane;
00049 class MSAgentbasedPhaseDefinition;
00050 class NLDetectorBuilder;
00051 
00052 
00053 // ===========================================================================
00054 // class definitions
00055 // ===========================================================================
00060 class MSAgentbasedTrafficLightLogic :
00061     public MSSimpleTrafficLightLogic {
00062 public:
00064     typedef std::map<MSLane*, MS_E2_ZS_CollectorOverLanes*> E2DetectorMap;
00065 
00067     typedef std::deque<SUMOReal> ValueType;
00068 
00070     typedef std::map<unsigned int, ValueType> PhaseValueMap;
00071 
00073     typedef std::map<unsigned int, SUMOReal> MeanDataMap;
00074 
00075 public:
00085     MSAgentbasedTrafficLightLogic(MSTLLogicControl& tlcontrol,
00086                                   const std::string& id, const std::string& programID,
00087                                   const MSSimpleTrafficLightLogic::Phases& phases,
00088                                   unsigned int step, SUMOTime delay,
00089                                   const std::map<std::string, std::string> &parameter);
00090 
00091 
00097     void init(NLDetectorBuilder& nb);
00098 
00099 
00101     ~MSAgentbasedTrafficLightLogic();
00102 
00103 
00104 
00107 
00113     SUMOTime trySwitch(bool isActive);
00115 
00116 
00117 protected:
00120 
00127     unsigned int nextStep();
00128 
00129 
00132     void collectData();
00133 
00134 
00137     void aggregateRawData();
00138 
00139 
00142     void calculateDuration();
00143 
00144 
00148     void lengthenCycleTime(unsigned int toLenghten);
00149 
00150 
00154     void cutCycleTime(unsigned int toCut);
00155 
00156 
00160     unsigned int findStepOfMaxValue() const;
00161 
00162 
00166     unsigned int findStepOfMinValue() const;
00168 
00169 
00170 protected:
00172     E2DetectorMap myE2Detectors;
00173 
00175     PhaseValueMap myRawDetectorData;
00176 
00178     MeanDataMap myMeanDetectorData;
00179 
00183     unsigned int tDecide;
00184 
00186     unsigned int tSinceLastDecision;
00187 
00189     unsigned int stepOfLastDecision;
00190 
00194     unsigned int numberOfValues;
00195 
00197     unsigned int tCycle;
00198 
00199     /* @brief The minimum difference between the shortest and the longest que
00200      *
00201      * Queue_Lengt_Ahead_Of_Traffic_Lights of a phase before greentime is given
00202      *  from the phase with the shortest Queue_Lengt_Ahead_Of_Traffic_Lights to the phase with
00203      *  the longest Queue_Lengt_Ahead_Of_Traffic_Lights */
00204     SUMOReal deltaLimit;
00205 
00206 };
00207 
00208 
00209 #endif
00210 
00211 /****************************************************************************/
00212 
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