Added documentation for the new version of ST_AddBand function

git-svn-id: http://svn.osgeo.org/postgis/trunk@6834 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/doc/reference_raster.xml b/doc/reference_raster.xml
index bcfa38a52b91b09832a0a900423536482ee3eca2..14fce08fbc59abe53a7a9f6f6cf4ae62a51c5758 100644 (file)
--- a/doc/reference_raster.xml
+++ b/doc/reference_raster.xml
@@ -1634,6 +1634,14 @@ FROM dummy_rast;
                                        <paramdef><type>double precision </type> <parameter>initialvalue</parameter></paramdef>
                                        <paramdef><type>double precision </type> <parameter>nodataval</parameter></paramdef>
                                  </funcprototype>
+                  <funcprototype>
+                                       <funcdef>raster <function>ST_AddBand</function></funcdef>
+                                       <paramdef><type>raster </type> <parameter>raster1</parameter></paramdef>
+                                       <paramdef><type>integer </type> <parameter>nband1</parameter></paramdef>
+                                       <paramdef><type>raster </type> <parameter>raster2</parameter></paramdef>
+                                       <paramdef><type>integer </type> <parameter>nband2</parameter></paramdef>
+                                 </funcprototype>
+
                                </funcsynopsis>
                        </refsynopsisdiv>
                
@@ -1642,7 +1650,10 @@ FROM dummy_rast;
                                
                                <para>Returns a raster with a new band added in given position (band number), of given type, of given initial value, and of given nodata value.  If no index is specified, the band is added to the end.  Pixel type is a string representation
                                    of one of the pixel types specified in <xref linkend="RT_ST_BandPixelType" />.  If an existing index is specified all subsequent bands >= that index are incremented by 1.
-                                   If an initial value greater than the max of the pixel type is specified, then the initial value is set to the highest value allowed by the pixel type. </para>
+                                   If an initial value greater than the max of the pixel type
+                    is specified, then the initial value is set to the highest
+                    value allowed by the pixel type. The last version add the
+                    nband1 from raster1 to raster2 in position nband2.</para>
                                </refsection>
                                
                                <refsection>