NLHandler.h

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/****************************************************************************/
// The XML-Handler for network loading
/****************************************************************************/
// SUMO, Simulation of Urban MObility; see http://sumo.dlr.de/
// Copyright (C) 2001-2017 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 NLHandler_h
#define NLHandler_h


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

#include <utils/geom/Boundary.h>
#include <utils/shapes/ShapeHandler.h>
#include <microsim/MSRouteHandler.h>
#include "NLDiscreteEventBuilder.h"


// ===========================================================================
// class declarations
// ===========================================================================
class NLContainer;
class NLDetectorBuilder;
class NLEdgeControlBuilder;
class NLJunctionControlBuilder;
class NLTriggerBuilder;
class MSTrafficLightLogic;


// ===========================================================================
// class definitions
// ===========================================================================


class NLShapeHandler : public ShapeHandler {
public:
    NLShapeHandler(const std::string& file, ShapeContainer& sc) :
        ShapeHandler(file, sc) {}

    virtual ~NLShapeHandler() {}

    Position getLanePos(const std::string& poiID, const std::string& laneID, double lanePos, double lanePosLat);

    virtual bool addLanePosParams() {
        return true;
    }
};


class NLHandler : public MSRouteHandler {
public:
    typedef std::vector<MSLane*> LaneVector;

public:
    NLHandler(const std::string& file, MSNet& net,
              NLDetectorBuilder& detBuilder, NLTriggerBuilder& triggerBuilder,
              NLEdgeControlBuilder& edgeBuilder,
              NLJunctionControlBuilder& junctionBuilder);


    virtual ~NLHandler();

    bool haveSeenInternalEdge() const {
        return myHaveSeenInternalEdge;
    }

    bool haveSeenNeighs() const {
        return myHaveSeenNeighs;
    }

    bool haveSeenAdditionalSpeedRestrictions() const {
        return myHaveSeenAdditionalSpeedRestrictions;
    }

    bool lefthand() const {
        return myLefthand;
    }

    double networkVersion() const {
        return myNetworkVersion;
    }

protected:


    virtual void myStartElement(int element,
                                const SUMOSAXAttributes& attrs);


    virtual void myEndElement(int element);


protected:
    void addParam(const SUMOSAXAttributes& attrs);

    virtual void addE1Detector(const SUMOSAXAttributes& attrs);

    virtual void addInstantE1Detector(const SUMOSAXAttributes& attrs);

    virtual void addE2Detector(const SUMOSAXAttributes& attrs);

    void beginE3Detector(const SUMOSAXAttributes& attrs);

    void addE3Entry(const SUMOSAXAttributes& attrs);

    void addE3Exit(const SUMOSAXAttributes& attrs);

    virtual void endE3Detector();

    virtual void addVTypeProbeDetector(const SUMOSAXAttributes& attrs);

    virtual void addRouteProbeDetector(const SUMOSAXAttributes& attrs);

    virtual void addEdgeLaneMeanData(const SUMOSAXAttributes& attrs, int objecttype);

    virtual void closeEdge();


protected:
    MSNet& myNet;


private:
    void beginEdgeParsing(const SUMOSAXAttributes& attrs);

    void addLane(const SUMOSAXAttributes& attrs);

    void addPOI(const SUMOSAXAttributes& attrs);

    void addPoly(const SUMOSAXAttributes& attrs);

    void addRequest(const SUMOSAXAttributes& attrs);

    void initJunctionLogic(const SUMOSAXAttributes& attrs);

    void initTrafficLightLogic(const SUMOSAXAttributes& attrs);

    void addPhase(const SUMOSAXAttributes& attrs);


    virtual void openJunction(const SUMOSAXAttributes& attrs);

    void parseLanes(const std::string& junctionID, const std::string& def, std::vector<MSLane*>& into, bool& ok);

    void addConnection(const SUMOSAXAttributes& attrs);

    virtual void openWAUT(const SUMOSAXAttributes& attrs);
    void addWAUTSwitch(const SUMOSAXAttributes& attrs);
    void addWAUTJunction(const SUMOSAXAttributes& attrs);

    void setLocation(const SUMOSAXAttributes& attrs);

    void addDistrict(const SUMOSAXAttributes& attrs);


    void addDistrictEdge(const SUMOSAXAttributes& attrs, bool isSource);

    void addRoundabout(const SUMOSAXAttributes& attrs);


    void closeWAUT();

    LinkDirection parseLinkDir(const std::string& dir);

    LinkState parseLinkState(const std::string& state);


protected:
    NLDiscreteEventBuilder myActionBuilder;

    bool myCurrentIsInternalToSkip;


    NLDetectorBuilder& myDetectorBuilder;

    NLTriggerBuilder& myTriggerBuilder;

    NLEdgeControlBuilder& myEdgeControlBuilder;

    NLJunctionControlBuilder& myJunctionControlBuilder;

    std::string myCurrentDistrictID;

    bool myAmInTLLogicMode;

    std::string myCurrentWAUTID;

    std::string myCurrentTypeID;

    Position myNetworkOffset;

    Boundary myOrigBoundary, myConvBoundary;

    bool myCurrentIsBroken;

    bool myHaveWarnedAboutDeprecatedLanes;

    Parameterised* myLastParameterised;

    bool myHaveSeenInternalEdge;

    bool myHaveSeenNeighs;

    bool myHaveSeenAdditionalSpeedRestrictions;

    bool myLefthand;

    double myNetworkVersion;

    bool myNetIsLoaded;

    typedef std::map<std::string, std::pair<std::string, std::string> > JunctionGraph;
    JunctionGraph myJunctionGraph;

private:
    NLHandler(const NLHandler& s);

    NLHandler& operator=(const NLHandler& s);

};




#endif

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