GEOS  3.3.3
Position.h
1 /**********************************************************************
2  * $Id: Position.h 2557 2009-06-08 09:30:55Z strk $
3  *
4  * GEOS - Geometry Engine Open Source
5  * http://geos.refractions.net
6  *
7  * Copyright (C) 2005-2006 Refractions Research Inc.
8  * Copyright (C) 2001-2002 Vivid Solutions Inc.
9  *
10  * This is free software; you can redistribute and/or modify it under
11  * the terms of the GNU Lesser General Public Licence as published
12  * by the Free Software Foundation.
13  * See the COPYING file for more information.
14  *
15  **********************************************************************
16  *
17  * Last port: geomgraph/Position.java rev. 1.4 (JTS-1.10)
18  *
19  **********************************************************************/
20 
21 
22 #ifndef GEOS_GEOMGRAPH_POSITION_H
23 #define GEOS_GEOMGRAPH_POSITION_H
24 
25 #include <geos/export.h>
26 #include <map>
27 #include <vector>
28 #include <string>
29 
30 #include <geos/inline.h>
31 
32 
33 namespace geos {
34 namespace geomgraph { // geos.geomgraph
35 
36 class GEOS_DLL Position {
37 public:
38  enum {
39  /*
40  * An indicator that a Location is <i>on</i>
41  * a GraphComponent
42  */
43  ON=0,
44 
45  /*
46  * An indicator that a Location is to the
47  * <i>left</i> of a GraphComponent
48  */
49  LEFT,
50 
51  /*
52  * An indicator that a Location is to the
53  * <i>right</i> of a GraphComponent
54  */
55  RIGHT
56  };
57 
62  static int opposite(int position);
63 };
64 
65 } // namespace geos.geomgraph
66 } // namespace geos
67 
68 //#ifdef GEOS_INLINE
69 //# include "geos/geomgraph/Position.inl"
70 //#endif
71 
72 #endif // ifndef GEOS_GEOMGRAPH_POSITION_H
73 
74 /**********************************************************************
75  * $Log$
76  * Revision 1.2 2006/03/24 09:52:41 strk
77  * USE_INLINE => GEOS_INLINE
78  *
79  * Revision 1.1 2006/03/09 16:46:49 strk
80  * geos::geom namespace definition, first pass at headers split
81  *
82  **********************************************************************/
83