GDAL

ogr_geos.h
1 /******************************************************************************
2 * $Id$
3 *
4 * Project: OpenGIS Simple Features Reference Implementation
5 * Purpose: Definitions related to support for use of GEOS in OGR.
6 * This file is only intended to be pulled in by OGR implementation
7 * code directly accessing GEOS.
8 * Author: Frank Warmerdam <warmerdam@pobox.com>
9 *
10 ******************************************************************************
11 * Copyright (c) 2004, Frank Warmerdam <warmerdam@pobox.com>
12 *
13 * Permission is hereby granted, free of charge, to any person obtaining a
14 * copy of this software and associated documentation files (the "Software"),
15 * to deal in the Software without restriction, including without limitation
16 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
17 * and/or sell copies of the Software, and to permit persons to whom the
18 * Software is furnished to do so, subject to the following conditions:
19 *
20 * The above copyright notice and this permission notice shall be included
21 * in all copies or substantial portions of the Software.
22 *
23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
24 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
25 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
26 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
27 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
28 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
29 * DEALINGS IN THE SOFTWARE.
30 ****************************************************************************/
31
32 #ifndef OGR_GEOS_H_INCLUDED
33 #define OGR_GEOS_H_INCLUDED
34
35 #ifdef HAVE_GEOS
36 // To avoid accidental use of non reentrant GEOS API.
37 // (check only effective in GEOS >= 3.5)
38 # define GEOS_USE_ONLY_R_API
39
40 # include <geos_c.h>
41 #else
42
43 namespace geos {
44 class Geometry;
45 }
46
47 #endif
48
49 #endif /* ndef OGR_GEOS_H_INCLUDED */