GNEConnection.h

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// Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.org/sumo
// Copyright (C) 2016-2017 German Aerospace Center (DLR) and others.
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//
//   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
//
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// A class for represent connections between Lanes
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#ifndef GNEConnection_h
#define GNEConnection_h


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

#include "GNENetElement.h"

// ===========================================================================
// class declarations
// ===========================================================================
class GNEEdge;


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

class GNEConnection : public GNENetElement {
public:
    GNEConnection(GNELane* from, GNELane* to);

    ~GNEConnection();

    void updateGeometry();

    Boundary getBoundary() const;

    GNEEdge* getEdgeFrom() const;

    GNEEdge* getEdgeTo() const;

    GNELane* getLaneFrom() const;

    GNELane* getLaneTo() const;

    int getFromLaneIndex() const;

    int getToLaneIndex() const;

    NBEdge::Connection& getNBEdgeConnection() const;

    NBConnection getNBConnection() const;

    LinkState getLinkState() const;

    PositionVector getShape() const;

    void updateID();

    void updateLinkState();


    GUIGLObjectPopupMenu* getPopUpMenu(GUIMainWindow& app, GUISUMOAbstractView& parent);

    Boundary getCenteringBoundary() const;

    void drawGL(const GUIVisualizationSettings& s) const;

    /* @brief method for getting the Attribute of an XML key
     * @param[in] key The attribute key
     * @return string with the value associated to key
     */
    std::string getAttribute(SumoXMLAttr key) const;

    /* @brief method for setting the attribute and letting the object perform additional changes
     * @param[in] key The attribute key
     * @param[in] value The new value
     * @param[in] undoList The undoList on which to register changes
     */
    void setAttribute(SumoXMLAttr key, const std::string& value, GNEUndoList* undoList);

    /* @brief method for checking if the key and their conrrespond attribute are valids
     * @param[in] key The attribute key
     * @param[in] value The value asociated to key key
     * @return true if the value is valid, false in other case
     */
    bool isValid(SumoXMLAttr key, const std::string& value);

protected:
    GNELane* myFromLane;

    GNELane* myToLane;

    PositionVector myShape;

    std::vector<double> myShapeRotations;

    std::vector<double> myShapeLengths;

    PositionVector myInternalJunctionMarker;

    LinkState myLinkState;

private:
    void setAttribute(SumoXMLAttr key, const std::string& value);

    GNEConnection(const GNEConnection&) = delete;

    GNEConnection& operator=(const GNEConnection&) = delete;
};


#endif

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