Added apply_grid doc

git-svn-id: http://svn.osgeo.org/postgis/trunk@1221 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/doc/postgis.xml b/doc/postgis.xml
index 9b34ce5d27e2cf861da14743f02a450b56bfeb45..3e44eda5910499b3aafc8b54bf700ca9c853f5d1 100644 (file)
--- a/doc/postgis.xml
+++ b/doc/postgis.xml
@@ -4055,6 +4055,16 @@ FROM geometry_table;</literallayout>
           </listitem>
         </varlistentry>
 
+        <varlistentry>
+          <term>Apply_Grid(geometry, originX, originY, sizeX, sizeY)</term>
+
+          <listitem>
+            <para>Apply the grid defined by its origin and cell size to
+           the geometry points so that each one falls on a cell.
+            Remove consecutive points falling on the same cell.</para>
+          </listitem>
+        </varlistentry>
+
         <varlistentry>
           <term>Segmentize(geometry, maxlength)</term>