NBOwnTLDef.h

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/****************************************************************************/
// A traffic light logics which must be computed (only nodes/edges are given)
/****************************************************************************/
// SUMO, Simulation of Urban MObility; see http://sumo-sim.org/
// Copyright (C) 2001-2013 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 NBOwnTLDef_h
#define NBOwnTLDef_h


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

#include <vector>
#include <set>
#include <utils/xml/SUMOXMLDefinitions.h>
#include "NBTrafficLightDefinition.h"


// ===========================================================================
// class declarations
// ===========================================================================
class NBNode;


// ===========================================================================
// class definitions
// ===========================================================================
class NBOwnTLDef : public NBTrafficLightDefinition {
public:
    NBOwnTLDef(const std::string& id,
               const std::vector<NBNode*>& junctions,
               SUMOTime offset,
               TrafficLightType type);


    NBOwnTLDef(const std::string& id, NBNode* junction, SUMOTime offset,
               TrafficLightType type);


    NBOwnTLDef(const std::string& id, SUMOTime offset, TrafficLightType type);


    ~NBOwnTLDef();


    void setParticipantsInformation();



    void remapRemoved(NBEdge* removed,
                      const EdgeVector& incoming, const EdgeVector& outgoing);


    void setTLControllingInformation(const NBEdgeCont& ec) const;


    void setSinglePhase() {
        myHaveSinglePhase = true;
    }

protected:

    NBTrafficLightLogic* myCompute(const NBEdgeCont& ec,
                                   unsigned int brakingTimeSeconds);


    void collectNodes();


    void collectLinks();


    void replaceRemoved(NBEdge* removed, int removedLane,
                        NBEdge* by, int byLane);


protected:
    SUMOReal getDirectionalWeight(LinkDirection dir);


    int getToPrio(const NBEdge* const e);


    SUMOReal computeUnblockedWeightedStreamNumber(const NBEdge* const e1, const NBEdge* const e2);


    std::pair<NBEdge*, NBEdge*> getBestCombination(const EdgeVector& edges);


    std::pair<NBEdge*, NBEdge*> getBestPair(EdgeVector& incoming);


    class edge_by_incoming_priority_sorter {
    public:
        int operator()(const NBEdge* const e1, const NBEdge* const e2) const {
            if (e1->getJunctionPriority(e1->getToNode()) != e2->getJunctionPriority(e2->getToNode())) {
                return e1->getJunctionPriority(e1->getToNode()) > e2->getJunctionPriority(e2->getToNode());
            }
            return e1->getID() > e2->getID();
        }
    };

private:
    bool myHaveSinglePhase;


};


#endif

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