PointOfInterest.h

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/****************************************************************************/
// A point-of-interest (2D)
/****************************************************************************/
// SUMO, Simulation of Urban MObility; see http://sumo.dlr.de/
// Copyright (C) 2005-2016 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 PointOfInterest_h
#define PointOfInterest_h


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

#include <utils/common/Parameterised.h>
#include <utils/common/StringUtils.h>
#include <utils/geom/GeoConvHelper.h>
#include <utils/geom/Position.h>
#include <utils/iodevices/OutputDevice.h>
#include "Shape.h"


// ===========================================================================
// class definitions
// ===========================================================================
class PointOfInterest : public Shape, public Position, public Parameterised {
public:
    PointOfInterest(const std::string& id, const std::string& type,
                    const RGBColor& color, const Position& pos,
                    double layer = DEFAULT_LAYER,
                    double angle = DEFAULT_ANGLE,
                    const std::string& imgFile = DEFAULT_IMG_FILE,
                    double width = DEFAULT_IMG_WIDTH,
                    double height = DEFAULT_IMG_HEIGHT) :
        Shape(id, type, color, layer, angle, imgFile),
        Position(pos),
        myHalfImgWidth(width / 2.0),
        myHalfImgHeight(height / 2.0) {
    }


    virtual ~PointOfInterest() { }




    inline double getWidth() const {
        return myHalfImgWidth * 2.0;
    }

    inline double getHeight() const {
        return myHalfImgHeight * 2.0;
    }




    inline void setWidth(double width) {
        myHalfImgWidth = width / 2.0;
    }

    inline void setHeight(double height) {
        myHalfImgHeight = height / 2.0;
    }


    /* @brief POI definition to the given device
     * @param[in] geo  Whether to write the output in geo-coordinates
     */
    void writeXML(OutputDevice& out, const bool geo = false, const double zOffset = 0., const std::string laneID = "", const double pos = 0.) {
        out.openTag(SUMO_TAG_POI);
        out.writeAttr(SUMO_ATTR_ID, StringUtils::escapeXML(getID()));
        out.writeAttr(SUMO_ATTR_TYPE, StringUtils::escapeXML(getType()));
        out.writeAttr(SUMO_ATTR_COLOR, getColor());
        out.writeAttr(SUMO_ATTR_LAYER, getLayer() + zOffset);
        if (laneID != "") {
            out.writeAttr(SUMO_ATTR_LANE, laneID);
            out.writeAttr(SUMO_ATTR_POSITION, pos);
        } else {
            if (geo) {
                Position pos(*this);
                GeoConvHelper::getFinal().cartesian2geo(pos);
                out.writeAttr(SUMO_ATTR_LON, pos.x());
                out.writeAttr(SUMO_ATTR_LAT, pos.y());
            } else {
                out.writeAttr(SUMO_ATTR_X, x());
                out.writeAttr(SUMO_ATTR_Y, y());
            }
        }
        if (getNaviDegree() != Shape::DEFAULT_ANGLE) {
            out.writeAttr(SUMO_ATTR_ANGLE, getNaviDegree());
        }
        if (getImgFile() != Shape::DEFAULT_IMG_FILE) {
            out.writeAttr(SUMO_ATTR_IMGFILE, getImgFile());
        }
        if (getWidth() != Shape::DEFAULT_IMG_WIDTH) {
            out.writeAttr(SUMO_ATTR_WIDTH, getWidth());
        }
        if (getHeight() != Shape::DEFAULT_IMG_HEIGHT) {
            out.writeAttr(SUMO_ATTR_HEIGHT, getHeight());
        }
        for (std::map<std::string, std::string>::const_iterator j = getMap().begin(); j != getMap().end(); ++j) {
            out.openTag(SUMO_TAG_PARAM);
            out.writeAttr(SUMO_ATTR_KEY, (*j).first);
            out.writeAttr(SUMO_ATTR_VALUE, (*j).second);
            out.closeTag();
        }
        out.closeTag();
    }


protected:
    double myHalfImgWidth;

    double myHalfImgHeight;

};


#endif

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