NLGeomShapeBuilder.h

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/****************************************************************************/
// Factory for building geometry objects
/****************************************************************************/
// SUMO, Simulation of Urban MObility; see http://sumo.sourceforge.net/
// Copyright 2001-2010 DLR (http://www.dlr.de/) and contributors
/****************************************************************************/
//
//   This program 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 2 of the License, or
//   (at your option) any later version.
//
/****************************************************************************/
#ifndef NLGeomShapeBuilder_h
#define NLGeomShapeBuilder_h


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

#include <string>
#include <utils/common/RGBColor.h>
#include <utils/geom/Position2D.h>
#include <utils/geom/Position2DVector.h>
#include <utils/common/UtilExceptions.h>


// ===========================================================================
// class declarations
// ===========================================================================
class ShapeContainer;
class MSNet;


#define INVALID_POSITION -1000000

// ===========================================================================
// class definitions
// ===========================================================================
class NLGeomShapeBuilder {
public:
    NLGeomShapeBuilder(MSNet &net) throw();


    virtual ~NLGeomShapeBuilder() throw();


    virtual void polygonBegin(const std::string &name, int layer,
                              const std::string &type, const RGBColor &c, bool fill) throw();


    virtual void polygonEnd(const Position2DVector &shape) throw(InvalidArgument);


    virtual void addPoint(const std::string &name, int layer,
                          const std::string &type, const RGBColor &c, SUMOReal x, SUMOReal y,
                          const std::string &lane, SUMOReal posOnLane) throw(InvalidArgument);


protected:
    Position2D getPointPosition(SUMOReal x, SUMOReal y,
                                const std::string &laneID,  SUMOReal posOnLane) const throw(InvalidArgument);

protected:

    std::string myCurrentName;

    std::string myCurrentType;

    RGBColor myCurrentColor;

    int myCurrentLayer;

    bool myFillPoly;


    ShapeContainer &myShapeContainer;

};


#endif

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