PostGIS  2.2.7dev-r@@SVN_REVISION@@
lwgeom_functions_analytic.h
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1 /**********************************************************************
2  *
3  * PostGIS - Spatial Types for PostgreSQL
4  * http://postgis.net
5  * Copyright 2001-2011 Refractions Research Inc.
6  *
7  * This is free software; you can redistribute and/or modify it under
8  * the terms of the GNU General Public Licence. See the COPYING file.
9  *
10  **********************************************************************/
11 
12 #include "lwgeom_rtree.h"
13 
14 /*
15 ** Public prototypes for analytic functions.
16 */
17 
18 int point_in_polygon_rtree(RTREE_NODE **root, int ringCount, LWPOINT *point);
19 int point_in_multipolygon_rtree(RTREE_NODE **root, int polyCount, int *ringCounts, LWPOINT *point);
20 int point_in_polygon(LWPOLY *polygon, LWPOINT *point);
21 int point_in_multipolygon(LWMPOLY *mpolygon, LWPOINT *pont);
22 
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)