[postgis-tickets] r15525 - Clarify description of ST_Snap that it is the newly snapped input geometry and will return input geometry unchanged if no snapping.

[Regina Obe]

Author: robe
Date: 2017-08-05 04:18:06 -0700 (Sat, 05 Aug 2017)
New Revision: 15525

Modified:
   trunk/doc/reference_editor.xml
Log:
Clarify description of ST_Snap that it is the newly snapped input geometry and will return input geometry unchanged if no snapping.

Modified: trunk/doc/reference_editor.xml
===================================================================
--- trunk/doc/reference_editor.xml	2017-08-05 11:16:49 UTC (rev 15524)
+++ trunk/doc/reference_editor.xml	2017-08-05 11:18:06 UTC (rev 15525)
@@ -1810,7 +1810,7 @@
 	  </refsection>
 	</refentry>
 
-	<refentry id="ST_Snap">
+		<refentry id="ST_Snap">
 	  <refnamediv>
 		<refname>ST_Snap</refname>
 
@@ -1838,6 +1838,8 @@
  Snaps the vertices and segments of a geometry
  another Geometry's vertices.
  A snap distance tolerance is used to control where snapping is performed.
+  The result geometry is the input geometry with the vertices snapped.
+	If no snapping occurs then the input geometry is returned unchanged.
 		</para>
 		<para>
  Snapping one geometry to another can improve