MCIndexPointSnapper.h

00001 /**********************************************************************
00002  * $Id: MCIndexPointSnapper.h 1820 2006-09-06 16:54:23Z mloskot $
00003  *
00004  * GEOS - Geometry Engine Open Source
00005  * http://geos.refractions.net
00006  *
00007  * Copyright (C) 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_NODING_SNAPROUND_MCINDEXPOINTSNAPPER_H
00017 #define GEOS_NODING_SNAPROUND_MCINDEXPOINTSNAPPER_H
00018 
00019 #include <geos/inline.h>
00020 
00021 // Forward declarations
00022 namespace geos {
00023         namespace index {
00024                 class SpatialIndex;
00025         }
00026         namespace noding {
00027                 class SegmentString;
00028                 namespace snapround {
00029                         class HotPixel;
00030                 }
00031         }
00032 }
00033 
00034 namespace geos {
00035 namespace noding { // geos::noding
00036 namespace snapround { // geos::noding::snapround
00037 
00044 class MCIndexPointSnapper {
00045 
00046 private:
00047 
00048         index::SpatialIndex& index;
00049 
00050 public:
00051  
00052 
00053         MCIndexPointSnapper(index::SpatialIndex& nIndex)
00054                 :
00055                 index(nIndex)
00056         {}
00057 
00058 
00071         bool snap(const HotPixel& hotPixel, SegmentString* parentEdge,
00072                         unsigned int vertexIndex);
00073 
00074         bool snap(const HotPixel& hotPixel) {
00075                 return snap(hotPixel, 0, 0);
00076         }
00077                 
00078 };
00079 
00080 
00081 } // namespace geos::noding::snapround
00082 } // namespace geos::noding
00083 } // namespace geos
00084 
00085 //#ifdef GEOS_INLINE
00086 //# include "geos/noding/snapround/MCIndexPointSnapper.inl"
00087 //#endif
00088 
00089 #endif // GEOS_NODING_SNAPROUND_MCINDEXPOINTSNAPPER_H
00090 
00091 /**********************************************************************
00092  * $Log$
00093  * Revision 1.3  2006/03/24 09:52:41  strk
00094  * USE_INLINE => GEOS_INLINE
00095  *
00096  * Revision 1.2  2006/03/22 18:12:31  strk
00097  * indexChain.h header split.
00098  *
00099  * Revision 1.1  2006/03/14 12:55:56  strk
00100  * Headers split: geomgraphindex.h, nodingSnapround.h
00101  *
00102  **********************************************************************/
00103 

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