GEOS
3.3.8
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00001 /********************************************************************** 00002 * $Id: CommonBitsRemover.h 2556 2009-06-06 22:22:28Z strk $ 00003 * 00004 * GEOS - Geometry Engine Open Source 00005 * http://geos.refractions.net 00006 * 00007 * Copyright (C) 2005-2006 Refractions Research Inc. 00008 * 00009 * This is free software; you can redistribute and/or modify it under 00010 * the terms of the GNU Lesser General Public Licence as published 00011 * by the Free Software Foundation. 00012 * See the COPYING file for more information. 00013 * 00014 **********************************************************************/ 00015 00016 #ifndef GEOS_PRECISION_COMMONBITSREMOVER_H 00017 #define GEOS_PRECISION_COMMONBITSREMOVER_H 00018 00019 #include <geos/export.h> 00020 #include <geos/geom/Coordinate.h> // for composition 00021 00022 // Forward declarations 00023 namespace geos { 00024 namespace geom { 00025 class Geometry; 00026 } 00027 namespace precision { 00028 class CommonBitsRemover; 00029 class CommonCoordinateFilter; 00030 } 00031 } 00032 00033 namespace geos { 00034 namespace precision { // geos.precision 00035 00041 class GEOS_DLL CommonBitsRemover { 00042 00043 private: 00044 00045 geom::Coordinate commonCoord; 00046 00047 CommonCoordinateFilter *ccFilter; 00048 00049 public: 00050 00051 CommonBitsRemover(); 00052 00053 ~CommonBitsRemover(); 00054 00063 void add(const geom::Geometry *geom); 00064 00068 geom::Coordinate& getCommonCoordinate(); 00069 00078 geom::Geometry* removeCommonBits(geom::Geometry *geom); 00079 00087 geom::Geometry* addCommonBits(geom::Geometry *geom); 00088 }; 00089 00090 } // namespace geos.precision 00091 } // namespace geos 00092 00093 #endif // GEOS_PRECISION_COMMONBITSREMOVER_H 00094 00095 /********************************************************************** 00096 * $Log$ 00097 * Revision 1.3 2006/04/07 08:30:30 strk 00098 * made addCommonBits/removeCommonBits interface consistent, doxygen comments 00099 * 00100 * Revision 1.2 2006/04/06 14:36:52 strk 00101 * Cleanup in geos::precision namespace (leaks plugged, auto_ptr use, ...) 00102 * 00103 * Revision 1.1 2006/03/23 09:17:19 strk 00104 * precision.h header split, minor optimizations 00105 * 00106 **********************************************************************/