NBTrafficLightLogic.h

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/****************************************************************************/
// A SUMO-compliant built logic for a traffic light
/****************************************************************************/
// SUMO, Simulation of Urban MObility; see http://sumo.sourceforge.net/
// Copyright 2001-2010 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 NBTrafficLightLogic_h
#define NBTrafficLightLogic_h


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

#include <vector>
#include <string>
#include <bitset>
#include <utility>
#include <set>
#include "NBConnectionDefs.h"
#include <utils/common/SUMOTime.h>
#include <utils/common/Named.h>


// ===========================================================================
// class declarations
// ===========================================================================
class OutputDevice;


// ===========================================================================
// class definitions
// ===========================================================================
class NBTrafficLightLogic : public Named {
public:
    NBTrafficLightLogic(const std::string &id, const std::string &subid, unsigned int noLinks) throw();


    ~NBTrafficLightLogic() throw();


    void addStep(SUMOTime duration, const std::string &state) throw();


    void writeXML(OutputDevice &into) const throw();


    void closeBuilding() throw();


    SUMOTime getDuration() const throw();


    void setOffset(SUMOTime offset) throw() {
        myOffset = offset;
    }


private:
    class PhaseDefinition {
    public:
        SUMOTime duration;

        std::string state;

        PhaseDefinition(SUMOTime durationArg, const std::string &stateArg) throw()
                : duration(durationArg), state(stateArg) { }

        ~PhaseDefinition() throw() { }

        bool operator!=(const PhaseDefinition &pd) const throw() {
            return pd.duration != duration || pd.state != state;
        }

    };


private:
    unsigned int myNoLinks;

    std::string mySubID;

    SUMOTime myOffset;

    typedef std::vector<PhaseDefinition> PhaseDefinitionVector;

    PhaseDefinitionVector myPhases;


};


#endif

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