PostGIS  2.1.10dev-r@@SVN_REVISION@@
lwgeom_functions_analytic.h
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1 /**********************************************************************
2  * $Id$
3  *
4  * PostGIS - Spatial Types for PostgreSQL
5  * http://postgis.net
6  * Copyright 2001-2011 Refractions Research Inc.
7  *
8  * This is free software; you can redistribute and/or modify it under
9  * the terms of the GNU General Public Licence. See the COPYING file.
10  *
11  **********************************************************************/
12 
13 #include "lwgeom_rtree.h"
14 
15 /*
16 ** Public prototypes for analytic functions.
17 */
18 
19 int point_in_polygon_rtree(RTREE_NODE **root, int ringCount, LWPOINT *point);
20 int point_in_multipolygon_rtree(RTREE_NODE **root, int polyCount, int *ringCounts, LWPOINT *point);
21 int point_in_polygon(LWPOLY *polygon, LWPOINT *point);
22 int point_in_multipolygon(LWMPOLY *mpolygon, LWPOINT *pont);
23 
The following struct and methods are used for a 1D RTree implementation, described at: http://lin-ear...
Definition: lwgeom_rtree.h:21
int point_in_multipolygon_rtree(RTREE_NODE **root, int polyCount, int *ringCounts, LWPOINT *point)
int point_in_polygon(LWPOLY *polygon, LWPOINT *point)
int point_in_multipolygon(LWMPOLY *mpolygon, LWPOINT *pont)
int point_in_polygon_rtree(RTREE_NODE **root, int ringCount, LWPOINT *point)