MSRailCrossing.h

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// Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.org/sumo
// Copyright (C) 2002-2018 German Aerospace Center (DLR) and others.
// This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v2.0
// which accompanies this distribution, and is available at
// http://www.eclipse.org/legal/epl-v20.html
// SPDX-License-Identifier: EPL-2.0
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// A rail signal logic
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#ifndef MSRailCrossing_h
#define MSRailCrossing_h


// ===========================================================================
// included modules
// ===========================================================================
#include <config.h>

#include "MSSimpleTrafficLightLogic.h"
#include "MSPhaseDefinition.h"
#include "MSTLLogicControl.h"



// ===========================================================================
// class definitions
// ===========================================================================
class MSRailCrossing : public MSSimpleTrafficLightLogic {
public:
    MSRailCrossing(MSTLLogicControl& tlcontrol,
                   const std::string& id, const std::string& subid,
                   const std::map<std::string, std::string>& parameters);


    void init(NLDetectorBuilder& nb);


    ~MSRailCrossing();


    void addLink(MSLink* link, MSLane* lane, int pos);

    void adaptLinkInformationFrom(const MSTrafficLightLogic& logic);




    SUMOTime updateCurrentPhase();

    SUMOTime trySwitch();




    const std::string getLogicType() const {
        return "railCrossing";
    }



    SUMOTime getPhaseIndexAtTime(SUMOTime simStep) const;


    SUMOTime getOffsetFromIndex(int index) const;


    int getIndexFromOffset(SUMOTime offset) const;



    void changeStepAndDuration(MSTLLogicControl& tlcontrol, SUMOTime simStep, int step, SUMOTime stepDuration) {
        UNUSED_PARAMETER(tlcontrol);
        UNUSED_PARAMETER(simStep);
        UNUSED_PARAMETER(step);
        UNUSED_PARAMETER(stepDuration);
    }

protected:

    std::vector<MSLink*> myIncomingRailLinks;

protected:


    SUMOTime mySecurityGap;

    SUMOTime myMinGreenTime;

    SUMOTime myYellowTime;

};


#endif

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