MSCFModel_PWag2009.h

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/****************************************************************************/
// Scalable model based on Krauß by Peter Wagner
/****************************************************************************/
// 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 MSCFModel_PWag2009_h
#define MSCFModel_PWag2009_h

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

#include <microsim/MSCFModel.h>
#include <utils/xml/SUMOXMLDefinitions.h>


// ===========================================================================
// class definitions
// ===========================================================================
class MSCFModel_PWag2009 : public MSCFModel {
public:
    MSCFModel_PWag2009(const MSVehicleType* vtype, SUMOReal accel, SUMOReal decel, SUMOReal dawdle,
                       SUMOReal headwayTime, SUMOReal tauLast, SUMOReal apProb);


    ~MSCFModel_PWag2009();



    SUMOReal moveHelper(MSVehicle* const veh, SUMOReal vPos) const;


    SUMOReal followSpeed(const MSVehicle* const veh, SUMOReal speed, SUMOReal gap2pred, SUMOReal predSpeed, SUMOReal predMaxDecel) const;


    SUMOReal stopSpeed(const MSVehicle* const veh, SUMOReal gap2pred) const;


    int getModelID() const {
        return SUMO_TAG_CF_PWAGNER2009;
    }


    SUMOReal getImperfection() const {
        return myDawdle;
    }



    MSCFModel* duplicate(const MSVehicleType* vtype) const;


    virtual MSCFModel::VehicleVariables* createVehicleVariables() const {
        return new VehicleVariables();
    }


private:
    class VehicleVariables : public MSCFModel::VehicleVariables {
    public:
        SUMOReal aOld;
    };

    SUMOReal _v(const MSVehicle* const veh, SUMOReal speed, SUMOReal gap, SUMOReal predSpeed) const;


    SUMOReal dawdle(SUMOReal speed) const;

private:
    SUMOReal myDawdle;

    SUMOReal myTauDecel;

    SUMOReal myDecelDivTau;

    SUMOReal myTauLastDecel;

    SUMOReal myActionPointProbability;

};

#endif  /* MSCFModel_PWag2009_H */