MSAgentbasedTrafficLightLogic.h

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/****************************************************************************/
// An agentbased traffic light logic
/****************************************************************************/
// SUMO, Simulation of Urban MObility; see http://sumo.sourceforge.net/
// Copyright (C) 2001-2011 DLR (http://www.dlr.de/) and contributors
/****************************************************************************/
//
//   This program is free software; you can redistribute it and/or modify
//   it under the terms of the GNU General Public License as published by
//   the Free Software Foundation; either version 2 of the License, or
//   (at your option) any later version.
//
/****************************************************************************/
#ifndef MSAgentbasedTrafficLightLogic_h
#define MSAgentbasedTrafficLightLogic_h


// ===========================================================================
// included modules
// ===========================================================================
#ifdef _MSC_VER
#include <windows_config.h>
#else
#include <config.h>
#endif

#include <utility>
#include <vector>
#include <bitset>
#include <map>
#include "MSTrafficLightLogic.h"
#include "MSSimpleTrafficLightLogic.h"
#include <microsim/output/MS_E2_ZS_CollectorOverLanes.h>
#include "MSSimpleTrafficLightLogic.h"


// ===========================================================================
// class declarations
// ===========================================================================
class MSLane;
class MSAgentbasedPhaseDefinition;
class NLDetectorBuilder;


// ===========================================================================
// class definitions
// ===========================================================================
class MSAgentbasedTrafficLightLogic :
    public MSSimpleTrafficLightLogic {
public:
    typedef std::map<MSLane*, MS_E2_ZS_CollectorOverLanes*> E2DetectorMap;

    typedef std::deque<SUMOReal> ValueType;

    typedef std::map<unsigned int, ValueType> PhaseValueMap;

    typedef std::map<unsigned int, SUMOReal> MeanDataMap;

public:
    MSAgentbasedTrafficLightLogic(MSTLLogicControl& tlcontrol,
                                  const std::string& id, const std::string& programID,
                                  const MSSimpleTrafficLightLogic::Phases& phases,
                                  unsigned int step, SUMOTime delay,
                                  const std::map<std::string, std::string> &parameter);


    void init(NLDetectorBuilder& nb);


    ~MSAgentbasedTrafficLightLogic();




    SUMOTime trySwitch(bool isActive);


protected:

    unsigned int nextStep();


    void collectData();


    void aggregateRawData();


    void calculateDuration();


    void lengthenCycleTime(unsigned int toLenghten);


    void cutCycleTime(unsigned int toCut);


    unsigned int findStepOfMaxValue() const;


    unsigned int findStepOfMinValue() const;


protected:
    E2DetectorMap myE2Detectors;

    PhaseValueMap myRawDetectorData;

    MeanDataMap myMeanDetectorData;

    unsigned int tDecide;

    unsigned int tSinceLastDecision;

    unsigned int stepOfLastDecision;

    unsigned int numberOfValues;

    unsigned int tCycle;

    /* @brief The minimum difference between the shortest and the longest que
     *
     * Queue_Lengt_Ahead_Of_Traffic_Lights of a phase before greentime is given
     *  from the phase with the shortest Queue_Lengt_Ahead_Of_Traffic_Lights to the phase with
     *  the longest Queue_Lengt_Ahead_Of_Traffic_Lights */
    SUMOReal deltaLimit;

};


#endif

/****************************************************************************/