Added macros for LWGEOM.type manipulation

git-svn-id: http://svn.osgeo.org/postgis/trunk@748 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/lwgeom/lwgeom.h b/lwgeom/lwgeom.h
index f9a4d19723b3c1bdf16ee796a29f34ddbc24a147..e505cea7b3e24a7fe7da47d3087af2a5eb3857b7 100644 (file)
--- a/lwgeom/lwgeom.h
+++ b/lwgeom/lwgeom.h
@@ -142,6 +142,12 @@ WHERE
 
 */
 
+#define TYPE_SETTYPE(c,t) (((c)&0xF0)|t)
+#define TYPE_SETDIMS(c,d) (((c)&0xCF)|d)
+#define TYPE_SETHASBBOX(c,b) (((c)&0x7F)|b)
+#define TYPE_SETHASSRID(c,s) (((c)&0xBF)|s)
+
+
 // already defined in postgis.h
 
  #define       POINTTYPE       1