GEOS  3.3.3
MCIndexPointSnapper.h
1 /**********************************************************************
2  * $Id: MCIndexPointSnapper.h 3240 2011-02-23 14:37:39Z strk $
3  *
4  * GEOS - Geometry Engine Open Source
5  * http://geos.refractions.net
6  *
7  * Copyright (C) 2006 Refractions Research Inc.
8  *
9  * This is free software; you can redistribute and/or modify it under
10  * the terms of the GNU Lesser General Public Licence as published
11  * by the Free Software Foundation.
12  * See the COPYING file for more information.
13  *
14  **********************************************************************
15  *
16  * Last port: noding/snapround/MCIndexPointSnapper.java r320 (JTS-1.12)
17  *
18  **********************************************************************/
19 
20 #ifndef GEOS_NODING_SNAPROUND_MCINDEXPOINTSNAPPER_H
21 #define GEOS_NODING_SNAPROUND_MCINDEXPOINTSNAPPER_H
22 
23 #include <geos/export.h>
24 
25 #include <geos/inline.h>
26 
27 // Forward declarations
28 namespace geos {
29  namespace index {
30  class SpatialIndex;
31  }
32  namespace noding {
33  class SegmentString;
34  namespace snapround {
35  class HotPixel;
36  }
37  }
38 }
39 
40 namespace geos {
41 namespace noding { // geos::noding
42 namespace snapround { // geos::noding::snapround
43 
49 class GEOS_DLL MCIndexPointSnapper {
50 
51 public:
52 
53 
55  :
56  index(nIndex)
57  {}
58 
71  bool snap(HotPixel& hotPixel, SegmentString* parentEdge,
72  unsigned int vertexIndex);
73 
74  bool snap(HotPixel& hotPixel) {
75  return snap(hotPixel, 0, 0);
76  }
77 
78 
79 private:
80 
81  index::SpatialIndex& index;
82 
83  // Declare type as noncopyable
85  MCIndexPointSnapper& operator=(const MCIndexPointSnapper& rhs);
86 };
87 
88 
89 } // namespace geos::noding::snapround
90 } // namespace geos::noding
91 } // namespace geos
92 
93 //#ifdef GEOS_INLINE
94 //# include "geos/noding/snapround/MCIndexPointSnapper.inl"
95 //#endif
96 
97 #endif // GEOS_NODING_SNAPROUND_MCINDEXPOINTSNAPPER_H
98 
99 /**********************************************************************
100  * $Log$
101  * Revision 1.3 2006/03/24 09:52:41 strk
102  * USE_INLINE => GEOS_INLINE
103  *
104  * Revision 1.2 2006/03/22 18:12:31 strk
105  * indexChain.h header split.
106  *
107  * Revision 1.1 2006/03/14 12:55:56 strk
108  * Headers split: geomgraphindex.h, nodingSnapround.h
109  *
110  **********************************************************************/
111