GEOS  3.8.0dev
Dimension.h
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2  *
3  * GEOS - Geometry Engine Open Source
4  * http://geos.osgeo.org
5  *
6  * Copyright (C) 2006 Refractions Research Inc.
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14 
15 #ifndef GEOS_GEOM_DIMENSION_H
16 #define GEOS_GEOM_DIMENSION_H
17 
18 #include <geos/export.h>
19 #include <geos/inline.h>
20 
21 namespace geos {
22 namespace geom { // geos::geom
23 
25 //
29 class GEOS_DLL Dimension {
30 public:
33  DONTCARE = -3,
34 
36  True = -2,
37 
39  False = -1,
40 
42  P = 0,
43 
45  L = 1,
46 
48  A = 2
49  };
50 
51  //static const int P = 0; /// Dimension value of a point (0).
52  //static const int L = 1; /// Dimension value of a curve (1).
53  //static const int A = 2; /// Dimension value of a surface (2).
54  //static const int False = -1; /// Dimension value of the empty geometry (-1).
55  //static const int True = -2; /// Dimension value of non-empty geometries (= {P, L, A}).
56  //static const int DONTCARE = -3; /// Dimension value for any dimension (= {FALSE, TRUE}).
57  static char toDimensionSymbol(int dimensionValue);
58 
59  static int toDimensionValue(char dimensionSymbol);
60 
61 };
62 
63 } // namespace geos::geom
64 } // namespace geos
65 
66 #ifdef GEOS_INLINE
67 # include "geos/geom/Envelope.inl"
68 #endif
69 
70 #endif // ndef GEOS_GEOM_DIMENSION_H
Constants representing the dimensions of a point, a curve and a surface.
Definition: Dimension.h:29
Basic namespace for all GEOS functionalities.
Definition: IndexedNestedRingTester.h:25
DimensionType
Definition: Dimension.h:31