---------------------------------------------------------------------------
--
-- PostGIS - SFCGAL functions
-- Copyright 2012-2013 Oslandia <infos@oslandia.com>
--
-- This is free software; you can redistribute and/or modify it under
-- the terms of the GNU General Public Licence. See the COPYING file.
--
---------------------------------------------------------------------------

--
-- New SFCGAL functions (meaning prototype not already provided by GEOS)
--

BEGIN;

DROP FUNCTION IF EXISTS postgis_sfcgal_version();

DROP FUNCTION IF EXISTS postgis_sfcgal_full_version();

DROP FUNCTION IF EXISTS ST_3DIntersection(geom1 geometry, geom2 geometry);

DROP FUNCTION IF EXISTS ST_Tesselate(geometry);

DROP FUNCTION IF EXISTS ST_3DArea(geometry);

DROP FUNCTION IF EXISTS ST_Extrude(geometry, float8, float8, float8);

DROP FUNCTION IF EXISTS ST_ForceLHR(geometry);

DROP FUNCTION IF EXISTS ST_Orientation(geometry);

DROP FUNCTION IF EXISTS ST_MinkowskiSum(geometry, geometry);

DROP FUNCTION IF EXISTS ST_StraightSkeleton(geometry);

COMMIT;
