From: Regina Obe <lr@pcorp.us>
Date: Sun, 19 Oct 2008 23:31:19 +0000 (+0000)
Subject: typo in ST_Y definition.  Also added common use-case example of ST_Centroid used... 
X-Git-Tag: 1.4.0b1~599
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ec94a1d085d73d182709303ac92268719615288d;p=postgis

typo in ST_Y definition.  Also added common use-case example of ST_Centroid used with ST_X, ST_Y

git-svn-id: http://svn.osgeo.org/postgis/trunk@3144 b70326c6-7e19-0410-871a-916f4a2858ee
---

diff --git a/doc/reference_new.xml b/doc/reference_new.xml
index 4659c5de5..88768273b 100644
--- a/doc/reference_new.xml
+++ b/doc/reference_new.xml
@@ -3393,6 +3393,12 @@ Line[ZB] with 2 points : Polygon[ZB] with 1 rings
     1
 (1 row)
 
+SELECT ST_Y(ST_Centroid(ST_GeomFromEWKT('LINESTRING(1 2 3 4, 1 1 1 1)')));
+ st_y 
+------
+  1.5
+(1 row)
+
 		</programlisting>
 	  </refsection>
 	
@@ -3400,7 +3406,7 @@ Line[ZB] with 2 points : Polygon[ZB] with 1 rings
 	  <refsection>
 	    <title>See Also</title>
 	
-	    <para><xref linkend="ST_GeomFromEWKT" />, <xref linkend="ST_M" />, <xref linkend="ST_Y" />, <xref linkend="ST_Z" /></para>
+	    <para><xref linkend="ST_Centroid" />, <xref linkend="ST_GeomFromEWKT" />, <xref linkend="ST_M" />, <xref linkend="ST_Y" />, <xref linkend="ST_Z" /></para>
 	  </refsection>
 	</refentry>
 		
@@ -3415,7 +3421,7 @@ Line[ZB] with 2 points : Polygon[ZB] with 1 rings
 	  <refsynopsisdiv>
 	    <funcsynopsis>
 	      <funcprototype>
-	        <funcdef>float <function>ST_X</function></funcdef>
+	        <funcdef>float <function>ST_Y</function></funcdef>
 	        <paramdef><type>geometry </type> <parameter>a_point</parameter></paramdef>
 	      </funcprototype>
 	    </funcsynopsis>
@@ -3461,6 +3467,13 @@ Line[ZB] with 2 points : Polygon[ZB] with 1 rings
     2
 (1 row)
 
+SELECT ST_Y(ST_Centroid(ST_GeomFromEWKT('LINESTRING(1 2 3 4, 1 1 1 1)')));
+ st_y 
+------
+  1.5
+(1 row)
+
+
 		</programlisting>
 	  </refsection>
 	
@@ -3468,7 +3481,7 @@ Line[ZB] with 2 points : Polygon[ZB] with 1 rings
 	  <refsection>
 	    <title>See Also</title>
 	
-	    <para><xref linkend="ST_GeomFromEWKT" />, <xref linkend="ST_M" />, <xref linkend="ST_X" />, <xref linkend="ST_Z" /></para>
+	    <para><xref linkend="ST_Centroid" />, <xref linkend="ST_GeomFromEWKT" />, <xref linkend="ST_M" />, <xref linkend="ST_X" />, <xref linkend="ST_Z" /></para>
 	  </refsection>
 	</refentry>