MSJunction.h

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/****************************************************************************/
// The base class for an intersection
/****************************************************************************/
// SUMO, Simulation of Urban MObility; see http://sumo.dlr.de/
// Copyright (C) 2001-2014 DLR (http://www.dlr.de/) and contributors
/****************************************************************************/
//
//   This file is part of SUMO.
//   SUMO 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 3 of the License, or
//   (at your option) any later version.
//
/****************************************************************************/
#ifndef MSJunction_h
#define MSJunction_h


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

#include <string>
#include <vector>
#include <map>
#include <utils/geom/Position.h>
#include <utils/geom/PositionVector.h>
#include <utils/common/Named.h>
#include <utils/common/SUMOTime.h>
#include <utils/common/UtilExceptions.h>
#include <utils/xml/SUMOXMLDefinitions.h>


class MSVehicle;
class MSLink;
class MSLane;
class MSEdge;

// ===========================================================================
// class definitions
// ===========================================================================
class MSJunction : public Named {
public:
    MSJunction(const std::string& id,
               SumoXMLNodeType type,
               const Position& position,
               const PositionVector& shape);


    virtual ~MSJunction();


    virtual void postloadInit();


    const Position& getPosition() const;


    const PositionVector& getShape() const {
        return myShape;
    }

    virtual const std::vector<MSLink*>& getFoeLinks(const MSLink* const /*srcLink*/) const {
        return myEmptyLinks;
    }

    virtual const std::vector<MSLane*>& getFoeInternalLanes(const MSLink* const /*srcLink*/) const {
        return myEmptyLanes;
    }

    inline const std::vector<const MSEdge*>& getIncoming() const {
        return myIncoming;
    }

    inline const std::vector<const MSEdge*>& getOutgoing() const {
        return myOutgoing;
    }

    void addIncoming(MSEdge* edge) {
        myIncoming.push_back(edge);
    }

    void addOutgoing(MSEdge* edge) {
        myOutgoing.push_back(edge);
    }

    SumoXMLNodeType getType() const {
        return myType;
    }


protected:
    SumoXMLNodeType myType;

    Position myPosition;

    PositionVector myShape;

    std::vector<MSLink*> myEmptyLinks;
    std::vector<MSLane*> myEmptyLanes;


    std::vector<const MSEdge*> myIncoming;
    std::vector<const MSEdge*> myOutgoing;

    typedef std::map<std::string, MSJunction* > DictType;

private:
    MSJunction(const MSJunction&);

    MSJunction& operator=(const MSJunction&);

};


#endif

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