]> granicus.if.org Git - postgis/commitdiff
Just changes to the comments of ST_Intersection(geometry, raster)
authorBborie Park <bkpark at ucdavis.edu>
Fri, 16 Dec 2011 00:09:03 +0000 (00:09 +0000)
committerBborie Park <bkpark at ucdavis.edu>
Fri, 16 Dec 2011 00:09:03 +0000 (00:09 +0000)
git-svn-id: http://svn.osgeo.org/postgis/trunk@8435 b70326c6-7e19-0410-871a-916f4a2858ee

raster/rt_pg/rtpostgis.sql.in.c

index 2530575ba2704ec04d705c0d0b85b9e17e8ef97e..21ffbfe6ba0229c5dd0b5f99e800f7adf27cf994 100644 (file)
@@ -3175,14 +3175,9 @@ CREATE OR REPLACE FUNCTION st_intersects(geom geometry, rast raster, nband integ
        LANGUAGE 'SQL' IMMUTABLE;
 
 -----------------------------------------------------------------------
--- _st_intersection(geom geometry, rast raster, band integer)
--- Returns a geometry set that represents the shared portion of the
--- provided geometry and the geometries produced by the vectorization of rast.
--- Return an empty geometry if the geometry does not intersect with the
--- raster.
--- Raster nodata value areas are not vectorized and hence do not intersect
--- with any geometries.
+-- ST_Intersection (geometry, raster in vector space)
 -----------------------------------------------------------------------
+
 CREATE OR REPLACE FUNCTION st_intersection(geomin geometry, rast raster, band integer DEFAULT 1)
        RETURNS SETOF geomval AS $$
        DECLARE