HCoordinate.h

/**********************************************************************
 *
 * GEOS - Geometry Engine Open Source
 * http://geos.osgeo.org
 *
 * Copyright (C) 2011      Sandro Santilli <strk@keybit.net>
 * Copyright (C) 2005-2006 Refractions Research Inc.
 * Copyright (C) 2001-2002 Vivid Solutions Inc.
 *
 * This is free software; you can redistribute and/or modify it under
 * the terms of the GNU Lesser General Public Licence as published
 * by the Free Software Foundation. 
 * See the COPYING file for more information.
 *
 **********************************************************************
 *
 * Last port: algorithm/HCoordinate.java r386 (JTS-1.12+)
 *
 **********************************************************************/
 
#ifndef GEOS_ALGORITHM_HCOORDINATE_H
#define GEOS_ALGORITHM_HCOORDINATE_H
 
#include <geos/export.h>
#include <iosfwd>
 
// Forward declarations
namespace geos {
        namespace geom {
                class Coordinate;
        }
}
 
namespace geos {
namespace algorithm { // geos::algorithm
 

class GEOS_DLL HCoordinate {
 
public:
 
        friend std::ostream& operator<< (std::ostream& o, const HCoordinate& c);

        static void intersection(const geom::Coordinate &p1,
                                 const geom::Coordinate &p2,
                                 const geom::Coordinate &q1,
                                 const geom::Coordinate &q2,
                                 geom::Coordinate &ret);
 
        double x,y,w;
 
        HCoordinate();
 
        HCoordinate(double _x, double _y, double _w);
 
        HCoordinate(const geom::Coordinate& p);

        HCoordinate(const geom::Coordinate& p1, const geom::Coordinate& p2);
 
        HCoordinate(const geom::Coordinate& p1, const geom::Coordinate& p2,
                    const geom::Coordinate& q1, const geom::Coordinate& q2);
 
        HCoordinate(const HCoordinate &p1, const HCoordinate &p2);
 
        double getX() const;
 
        double getY() const;
 
        void getCoordinate(geom::Coordinate &ret) const;
 
};
 
std::ostream& operator<< (std::ostream& o, const HCoordinate& c);
 
} // namespace geos::algorithm
} // namespace geos
 
#endif // GEOS_ALGORITHM_HCOORDINATE_H