]> granicus.if.org Git - postgis/commitdiff
Some (poor) documentation for ST_Relate(g1,g2,boundaryNodeRule)
authorSandro Santilli <strk@keybit.net>
Tue, 8 Mar 2011 10:43:21 +0000 (10:43 +0000)
committerSandro Santilli <strk@keybit.net>
Tue, 8 Mar 2011 10:43:21 +0000 (10:43 +0000)
git-svn-id: http://svn.osgeo.org/postgis/trunk@6883 b70326c6-7e19-0410-871a-916f4a2858ee

doc/reference_measure.xml

index a42de87dbae362b63fafd0094d6b8cda106b6cee..85ea348cd0ca3e83f037c904a5ec8bfc1c954c24 100644 (file)
@@ -3524,6 +3524,13 @@ SELECT ST_AsEWKT(ST_PointOnSurface(ST_GeomFromEWKT('LINESTRING(0 5 1, 0 0 1, 0 1
                                <paramdef><type>geometry </type> <parameter>geomA</parameter></paramdef>
                                <paramdef><type>geometry </type> <parameter>geomB</parameter></paramdef>
                          </funcprototype>
+
+                         <funcprototype>
+                               <funcdef>text <function>ST_Relate</function></funcdef>
+                               <paramdef><type>geometry </type> <parameter>geomA</parameter></paramdef>
+                               <paramdef><type>geometry </type> <parameter>geomB</parameter></paramdef>
+                               <paramdef><type>int </type> <parameter>BoundaryNodeRule</parameter></paramdef>
+                         </funcprototype>
                        </funcsynopsis>
                </refsynopsisdiv>
 
@@ -3547,15 +3554,19 @@ SELECT ST_AsEWKT(ST_PointOnSurface(ST_GeomFromEWKT('LINESTRING(0 5 1, 0 0 1, 0 1
                                index call.</para></note>
                        
                        <para>Version 2: Takes geomA and geomB and returns the <xref linkend="DE-9IM" /></para>
+
+                       <para>Version 3: same as version 2 bu allows to specify a boundary node rule (1:OGC/MOD2, 2:Endpoint, 3:MultivalentEndpoint, 4:MonovalentEndpoint)</para>
                        
                        <note><para>Do not call with a GeometryCollection as an argument</para></note>
                        
                        <para>not in OGC spec, but implied. see s2.1.13.2</para>
                        
-                       <para>Both Performed by the GEOS module</para>
+                       <para>Performed by the GEOS module</para>
                        
                        <para>&sfs_compliant; s2.1.1.2 // s2.1.13.3</para>
                        <para>&sqlmm_compliant; SQL-MM 3: 5.1.25</para>
+                       <para>Enhanced: 2.0.0 - added support for specifying boundary node rule (requires GEOS &gt;= 3.0).</para>
+
                </refsection>