MCIndexPointSnapper.h

/**********************************************************************
 *
 * GEOS - Geometry Engine Open Source
 * http://geos.osgeo.org
 *
 * Copyright (C) 2006      Refractions Research 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: noding/snapround/MCIndexPointSnapper.java r486 (JTS-1.12+)
 *
 **********************************************************************/
 
#ifndef GEOS_NODING_SNAPROUND_MCINDEXPOINTSNAPPER_H
#define GEOS_NODING_SNAPROUND_MCINDEXPOINTSNAPPER_H
 
#include <geos/export.h>
 
#include <geos/inline.h>
 
// Forward declarations
namespace geos {
        namespace index {
                class SpatialIndex;
        }
        namespace noding {
                class SegmentString;
                namespace snapround {
                        class HotPixel;
                }
        }
}
 
namespace geos {
namespace noding { // geos::noding
namespace snapround { // geos::noding::snapround

class GEOS_DLL MCIndexPointSnapper {
 
public:
 
 
        MCIndexPointSnapper(index::SpatialIndex& nIndex)
                :
                index(nIndex)
        {}

        bool snap(HotPixel& hotPixel, SegmentString* parentEdge,
                        unsigned int vertexIndex);
 
        bool snap(HotPixel& hotPixel) {
                return snap(hotPixel, 0, 0);
        }
 
 
private:
 
        index::SpatialIndex& index;
 
    // Declare type as noncopyable
    MCIndexPointSnapper(const MCIndexPointSnapper& other);
    MCIndexPointSnapper& operator=(const MCIndexPointSnapper& rhs);
};
 
 
} // namespace geos::noding::snapround
} // namespace geos::noding
} // namespace geos
 
#endif // GEOS_NODING_SNAPROUND_MCINDEXPOINTSNAPPER_H