GEOS  3.8.0dev
BoundaryNodeRule.h
1 /**********************************************************************
2  *
3  * GEOS - Geometry Engine Open Source
4  * http://geos.osgeo.org
5  *
6  * Copyright (C) 2009 Sandro Santilli <strk@kbt.io>
7  *
8  * This is free software; you can redistribute and/or modify it under
9  * the terms of the GNU Lesser General Public Licence as published
10  * by the Free Software Foundation.
11  * See the COPYING file for more information.
12  *
13  **********************************************************************
14  *
15  * Last port: algorithm/BoundaryNodeRule.java rev 1.4 (JTS-1.10)
16  *
17  **********************************************************************/
18 
19 #ifndef GEOS_ALGORITHM_BOUNDARYNODERULE_H
20 #define GEOS_ALGORITHM_BOUNDARYNODERULE_H
21 
22 #include <geos/export.h>
23 
24 // Forward declarations
25 // ...
26 
27 namespace geos {
28 namespace algorithm { // geos::algorithm
29 
30 
50 class GEOS_DLL BoundaryNodeRule {
51 
52 public:
53 
54  // virtual classes should always have a virtual destructor..
55  virtual
56  ~BoundaryNodeRule() {}
57 
68  virtual bool isInBoundary(int boundaryCount) const = 0;
69 
76  //static const BoundaryNodeRule& MOD2_BOUNDARY_RULE;
77  static const BoundaryNodeRule& getBoundaryRuleMod2();
78 
84  //static const BoundaryNodeRule& ENDPOINT_BOUNDARY_RULE;
85  static const BoundaryNodeRule& getBoundaryEndPoint();
86 
92  //static const BoundaryNodeRule& MULTIVALENT_ENDPOINT_BOUNDARY_RULE;
93  static const BoundaryNodeRule& getBoundaryMultivalentEndPoint();
94 
100  //static const BoundaryNodeRule& MONOVALENT_ENDPOINT_BOUNDARY_RULE;
101  static const BoundaryNodeRule& getBoundaryMonovalentEndPoint();
102 
109  //static const BoundaryNodeRule& OGC_SFS_BOUNDARY_RULE;
110  static const BoundaryNodeRule& getBoundaryOGCSFS();
111 };
112 
113 } // namespace geos::algorithm
114 } // namespace geos
115 
116 #endif // GEOS_ALGORITHM_BOUNDARYNODERULE_H
117 
Definition: BoundaryNodeRule.h:50
Basic namespace for all GEOS functionalities.
Definition: IndexedNestedRingTester.h:25