GNEDetector.h

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// SUMO, Simulation of Urban MObility; see http://sumo-sim.org/
// Copyright (C) 2001-2013 DLR (http://www.dlr.de/) and contributors
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//
//   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.
//
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#ifndef GNEDetector_h
#define GNEDetector_h


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

#include "GNEAdditional.h"

// ===========================================================================
// class declarations
// ===========================================================================
class GNEAdditional;
class GNEViewNet;

// ===========================================================================
// class definitions
// ===========================================================================
class GNEDetector : public GNEAdditional {
public:
    GNEDetector(const std::string& id, GNEViewNet* viewNet, SumoXMLTag tag, GNELane* lane, SUMOReal posOverLane, int freq, const std::string& filename, bool blocked = false, GNEAdditionalSet* parent = NULL);

    ~GNEDetector();

    virtual void updateGeometry() = 0;

    virtual Position getPositionInView() const = 0;

    void moveAdditional(SUMOReal posx, SUMOReal posy, GNEUndoList* undoList);

    virtual void writeAdditional(OutputDevice& device, const std::string& currentDirectory) = 0;

    GNELane* getLane() const;

    void removeLaneReference();

    SUMOReal getPositionOverLane() const;

    int getFrequency() const;

    std::string getFilename() const;

    void setPositionOverLane(SUMOReal pos);

    void setFrequency(int freq);

    void setFilename(std::string filename);

    void changeLane(GNELane* newLane);

    const std::string& getParentName() const;

    virtual void drawGL(const GUIVisualizationSettings& s) const = 0;

    /* @brief method for getting the Attribute of an XML key
     * @param[in] key The attribute key
     * @return string with the value associated to key
     */
    virtual std::string getAttribute(SumoXMLAttr key) const = 0;

    /* @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
     */
    virtual void setAttribute(SumoXMLAttr key, const std::string& value, GNEUndoList* undoList) = 0;

    /* @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
     */
    virtual bool isValid(SumoXMLAttr key, const std::string& value) = 0;

protected:
    GNELane* myLane;

    int myFreq;

    std::string myFilename;

    void drawDetectorIcon(const unsigned int GNELogoID, SUMOReal sizex = 0.5, SUMOReal sizey = 0.5) const;

    Position myDetectorLogoOffset;

private:
    virtual void setAttribute(SumoXMLAttr key, const std::string& value) = 0;

    const Position& getPosition() const;

    void setPosition(const Position& pos);
};

#endif

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