GEOS 3.9.1
Dimension.h
1/**********************************************************************
2 *
3 * GEOS - Geometry Engine Open Source
4 * http://geos.osgeo.org
5 *
6 * Copyright (C) 2006 Refractions Research Inc.
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#ifndef GEOS_GEOM_DIMENSION_H
16#define GEOS_GEOM_DIMENSION_H
17
18#include <geos/export.h>
19#include <geos/inline.h>
20
21namespace geos {
22namespace geom { // geos::geom
23
29class GEOS_DLL Dimension {
30public:
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
Definition Dimension.h:29
DimensionType
Definition Dimension.h:31
Basic namespace for all GEOS functionalities.
Definition IndexedNestedRingTester.h:26