1 /**********************************************************************
2  * $Id: mitab_geometry.h 1b6ddf05f3ceee1fde40bbd56f44a2d462af0856 2017-02-09 14:29:57Z Kurt Schwehr $
3  *
4  * Name:     mitab_geometry.cpp
5  * Project:  MapInfo TAB Read/Write library
6  * Language: C++
7  * Purpose:  Geometry manipulation functions.
8  * Author:   Daniel Morissette, dmorissette@dmsolutions.ca
9  *           Based on functions from mapprimitive.c/mapsearch.c in the source
10  *           of UMN MapServer by Stephen Lime (http://mapserver.gis.umn.edu/)
11  **********************************************************************
12  * Copyright (c) 1999, 2000, Daniel Morissette
13  *
14  * Permission is hereby granted, free of charge, to any person obtaining a
15  * copy of this software and associated documentation files (the "Software"),
16  * to deal in the Software without restriction, including without limitation
17  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
18  * and/or sell copies of the Software, and to permit persons to whom the
19  * Software is furnished to do so, subject to the following conditions:
20  *
21  * The above copyright notice and this permission notice shall be included
22  * in all copies or substantial portions of the Software.
23  *
24  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
25  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
26  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
27  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
28  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
29  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
30  * DEALINGS IN THE SOFTWARE.
31  **********************************************************************/
32 
33 #ifndef MITAB_GEOMETRY_H_INCLUDED
34 #define MITAB_GEOMETRY_H_INCLUDED
35 
36 #include "ogr_geometry.h"
37 
38 GBool OGRPointInRing(OGRPoint *poPoint, OGRLineString *poRing);
39 GBool OGRIntersectPointPolygon(OGRPoint *poPoint, OGRPolygon *poPoly);
40 int   OGRPolygonLabelPoint(OGRPolygon *poPoly, OGRPoint *poLabelPoint);
41 int   OGRPolylineCenterPoint(OGRLineString *poLine, OGRPoint *poLabelPoint);
42 int   OGRPolylineLabelPoint(OGRLineString *poLine, OGRPoint *poLabelPoint);
43 
44 #endif /* ndef MITAB_GEOMETRY_H_INCLUDED */
45