InteriorPointLine.h

/**********************************************************************
 *
 * GEOS - Geometry Engine Open Source
 * http://geos.osgeo.org
 *
 * 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/InteriorPointLine.java r317 (JTS-1.12)
 *
 **********************************************************************/
 
#pragma once
 
#include <geos/export.h>
#include <geos/geom/Coordinate.h>
 
// Forward declarations
namespace geos {
namespace geom {
class Geometry;
class CoordinateSequence;
}
}
 
 
namespace geos {
namespace algorithm { // geos::algorithm
 
class GEOS_DLL InteriorPointLine {
public:
 
    InteriorPointLine(const geom::Geometry* g);
    //Coordinate* getInteriorPoint() const;
 
    bool getInteriorPoint(geom::Coordinate& ret) const;
 
private:
 
    bool hasInterior;
 
    geom::Coordinate centroid;
 
    double minDistance;
 
    geom::Coordinate interiorPoint;
 
    void addInterior(const geom::Geometry* geom);
 
    void addInterior(const geom::CoordinateSequence* pts);
 
    void addEndpoints(const geom::Geometry* geom);
 
    void addEndpoints(const geom::CoordinateSequence* pts);
 
    void add(const geom::Coordinate& point);
 
};
 
} // namespace geos::algorithm
} // namespace geos