From: Paul Ramsey <pramsey@cleverelephant.ca>
Date: Sat, 29 Oct 2011 00:58:28 +0000 (+0000)
Subject: Remove pglwgeom_has_bbox, pglwgeom_has_z, pglwgeom_has_m
X-Git-Tag: 2.0.0alpha1~817
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ed669e1e990af5d56e2dbe6c3b4d14c7c34d0192;p=postgis

Remove pglwgeom_has_bbox, pglwgeom_has_z, pglwgeom_has_m


git-svn-id: http://svn.osgeo.org/postgis/trunk@8040 b70326c6-7e19-0410-871a-916f4a2858ee
---

diff --git a/liblwgeom/g_serialized.c b/liblwgeom/g_serialized.c
index 85134e13f..9799dd732 100644
--- a/liblwgeom/g_serialized.c
+++ b/liblwgeom/g_serialized.c
@@ -17,6 +17,21 @@
 * GSERIALIZED metadata utility functions.
 */
 
+int gserialized_has_bbox(const GSERIALIZED *gser)
+{
+	return FLAGS_GET_BBOX(gser->flags);
+}
+
+int gserialized_has_z(const GSERIALIZED *gser)
+{
+	return FLAGS_GET_Z(gser->flags);
+}
+
+int gserialized_has_m(const GSERIALIZED *gser)
+{
+	return FLAGS_GET_M(gser->flags);
+}
+
 uint32_t gserialized_get_type(const GSERIALIZED *s)
 {
 	uint32_t *ptr;
diff --git a/liblwgeom/liblwgeom.h.in b/liblwgeom/liblwgeom.h.in
index 6d63fd5a7..155a00f4e 100644
--- a/liblwgeom/liblwgeom.h.in
+++ b/liblwgeom/liblwgeom.h.in
@@ -621,7 +621,22 @@ extern void gserialized_set_srid(GSERIALIZED *g, int32_t srid);
 * is zero, will not catch collections of empty, eg: 
 * GEOMETRYCOLLECTION(POINT EMPTY) 
 */
-int gserialized_is_empty(const GSERIALIZED *g);
+extern int gserialized_is_empty(const GSERIALIZED *g);
+
+/**
+* Check if a #GSERIALIZED has a bounding box without deserializing first.
+*/
+extern int gserialized_has_bbox(const GSERIALIZED *gser);
+
+/**
+* Check if a #GSERIALIZED has a Z ordinate.
+*/
+extern int gserialized_has_z(const GSERIALIZED *gser);
+
+/**
+* Check if a #GSERIALIZED has an M ordinate.
+*/
+extern int gserialized_has_m(const GSERIALIZED *gser);
 
 /**
 * Call this function to drop BBOX and SRID