GEOS  3.3.3
Depth.h
1 /**********************************************************************
2  * $Id: Depth.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/Depth.java rev. 1.4 (JTS-1.10)
18  *
19  **********************************************************************/
20 
21 
22 #ifndef GEOS_GEOMGRAPH_DEPTH_H
23 #define GEOS_GEOMGRAPH_DEPTH_H
24 
25 #include <geos/export.h>
26 #include <string>
27 
28 #include <geos/inline.h>
29 
30 // Forward declarations
31 namespace geos {
32  namespace geomgraph {
33  class Label;
34  }
35 }
36 
37 namespace geos {
38 namespace geomgraph { // geos.geomgraph
39 
40 class GEOS_DLL Depth {
41 public:
42  static int depthAtLocation(int location);
43  Depth();
44  virtual ~Depth(); // FIXME: shoudn't be virtual!
45  int getDepth(int geomIndex,int posIndex) const;
46  void setDepth(int geomIndex,int posIndex,int depthValue);
47  int getLocation(int geomIndex,int posIndex) const;
48  void add(int geomIndex,int posIndex,int location);
49  bool isNull() const;
50  bool isNull(int geomIndex) const;
51  bool isNull(int geomIndex, int posIndex) const;
52  int getDelta(int geomIndex) const;
53  void normalize();
54  void add(const Label& lbl);
55  std::string toString() const;
56 private:
57  enum {
58  NULL_VALUE=-1 //Replaces NULL
59  };
60  int depth[2][3];
61 };
62 
63 } // namespace geos.geomgraph
64 } // namespace geos
65 
66 //#ifdef GEOS_INLINE
67 //# include "geos/geomgraph/Depth.inl"
68 //#endif
69 
70 #endif // ifndef GEOS_GEOMGRAPH_DEPTH_H
71 
72 /**********************************************************************
73  * $Log$
74  * Revision 1.2 2006/03/24 09:52:41 strk
75  * USE_INLINE => GEOS_INLINE
76  *
77  * Revision 1.1 2006/03/09 16:46:49 strk
78  * geos::geom namespace definition, first pass at headers split
79  *
80  **********************************************************************/
81