pip_short_circuit()

static int pip_short_circuit ( RTREE_POLY_CACHE *  poly_cache, LWPOINT *  point, GSERIALIZED *  gpoly  )

static

Definition at line 143 of file postgis/lwgeom_geos.c.

{
        int result;
 
        if ( poly_cache && poly_cache->ringIndices )
        {
        result = point_in_multipolygon_rtree(poly_cache->ringIndices, poly_cache->polyCount, poly_cache->ringCounts, point);
        }
        else
        {
                LWGEOM* poly = lwgeom_from_gserialized(gpoly);
                if ( lwgeom_get_type(poly) == POLYGONTYPE )
                {
                        result = point_in_polygon(lwgeom_as_lwpoly(poly), point);
                }
                else
                {
                        result = point_in_multipolygon(lwgeom_as_lwmpoly(poly), point);
                }
                lwgeom_free(poly);
        }
 
        return result;
}

References lwgeom_as_lwmpoly(), lwgeom_as_lwpoly(), lwgeom_free(), lwgeom_from_gserialized(), lwgeom_get_type(), point_in_multipolygon(), point_in_multipolygon_rtree(), point_in_polygon(), RTREE_POLY_CACHE::polyCount, POLYGONTYPE, RTREE_POLY_CACHE::ringCounts, and RTREE_POLY_CACHE::ringIndices.

Referenced by contains(), coveredby(), covers(), and ST_Intersects().

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