[postgis-commits] svn - r3281 - trunk/doc

[postgis-commits at postgis.refractions.net]

Author: robe
Date: 2008-11-08 06:17:55 -0800 (Sat, 08 Nov 2008)
New Revision: 3281

Modified:
   trunk/doc/reference_new.xml
Log:
document more functions that work with circular strings

Modified: trunk/doc/reference_new.xml
===================================================================
--- trunk/doc/reference_new.xml	2008-11-08 06:46:32 UTC (rev 3280)
+++ trunk/doc/reference_new.xml	2008-11-08 14:17:55 UTC (rev 3281)
@@ -2309,6 +2309,13 @@
 	          <imagedata fileref="images/check.png" />
 	        </imageobject>
 	      </inlinemediaobject>This function supports 3d and will not drop the z-index.</para>
+		  
+		<!-- Optionally mention Circular String Support -->
+	    <para><inlinemediaobject>
+	        <imageobject>
+	          <imagedata fileref="images/check.png" />
+	        </imageobject>
+	      </inlinemediaobject> This method supports Circular Strings and Curves </para>
 	  </refsection>
 	  
 	
@@ -2506,6 +2513,20 @@
           <function>ST_IsClosed(<varname>NULL</varname>)</function> to be 0, while
           PostGIS returns <varname>NULL</varname>.</para>
         </note>
+		
+		<!-- Optionally mention 3d support -->
+		<para><inlinemediaobject>
+        <imageobject>
+          <imagedata fileref="images/check.png" />
+        </imageobject>
+      </inlinemediaobject> This function supports 3d and will not drop the z-index.</para>
+		
+		<!-- Optionally mention Circular String Support -->
+	    <para><inlinemediaobject>
+	        <imageobject>
+	          <imagedata fileref="images/check.png" />
+	        </imageobject>
+	      </inlinemediaobject> This method supports Circular Strings and Curves </para>
       </refsection>
     
       <refsection>
@@ -2595,6 +2616,13 @@
 		  </inlinemediaobject> This method implements the SQL/MM specification:
 		SQL-MM 3: 5.1.7</para>
 		
+		<!-- Optionally mention Circular String Support -->
+	    <para><inlinemediaobject>
+	        <imageobject>
+	          <imagedata fileref="images/check.png" />
+	        </imageobject>
+	      </inlinemediaobject> This method supports Circular Strings and Curves </para>
+		
 	  </refsection>
 	  
 	
@@ -2627,6 +2655,13 @@
  t
 (1 row)
 
+ SELECT ST_IsEmpty(ST_GeomFromText('CIRCULARSTRING EMPTY'));
+  st_isempty 
+------------
+ t
+(1 row)
+
+
 		</programlisting>
 	  </refsection>
 
@@ -4790,7 +4825,7 @@
 		<title>Examples</title>
 		<para>Change Mass state plane US feet geometry to WGS 84 long lat</para>
 		<programlisting>
-		SELECT ST_AsText(ST_Transform(ST_GeomFromText('POLYGON((743238 2967416,743238 2967450,
+SELECT ST_AsText(ST_Transform(ST_GeomFromText('POLYGON((743238 2967416,743238 2967450,
 	743265 2967450,743265.625 2967416,743238 2967416))',2249),4326)) As wgs_geom;
 	
  wgs_geom