change ST_Reclass example to use less verbose ST_AddBand array syntax

git-svn-id: http://svn.osgeo.org/postgis/trunk@8497 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/doc/reference_raster.xml b/doc/reference_raster.xml
index 8aa00607375782388687d19ed35120611d5a8a7a..7270458b2c9a42ed0f9982b35ffced24b9b57ae3 100644 (file)
--- a/doc/reference_raster.xml
+++ b/doc/reference_raster.xml
@@ -871,7 +871,7 @@ SELECT mouse, ST_AddBand(NULL, array_agg(rast ORDER BY test_type), 1 ) As rast
 
                        <refsection>
                                <title>See Also</title>
-                               <para><xref linkend="RT_ST_BandMetaData" />, <xref linkend="RT_ST_BandPixelType" />, <xref linkend="RT_ST_MakeEmptyRaster" />, <xref linkend="RT_ST_MetaData" />, <xref linkend="RT_ST_NumBands" /></para>
+                               <para><xref linkend="RT_ST_BandMetaData" />, <xref linkend="RT_ST_BandPixelType" />, <xref linkend="RT_ST_MakeEmptyRaster" />, <xref linkend="RT_ST_MetaData" />, <xref linkend="RT_ST_NumBands" />, <xref linkend="RT_ST_Reclass" /></para>
                        </refsection>
                </refentry>
                        <refentry id="RT_ST_AsRaster">
@@ -6260,13 +6260,13 @@ col | row | ov1 | rv1 | ov2 | rv2 | ov3 | rv3
                                <programlisting>
 ALTER TABLE wind ADD COLUMN rast_view raster;
 UPDATE wind 
-       SET rast_view = 
-               ST_AddBand(
-                       ST_AddBand(
-                               ST_AddBand(ST_MakeEmptyRaster(rast), 
-                                       ST_Reclass(rast, 1,'0.1-5]:1-255,(5-1000:0'::text, '8BUI'::text,0))
-                               , ST_Reclass(rast,1, '0-5):0,[5-8:1-255,(8-1000:0'::text, '8BUI'::text,0)),
-                               ST_Reclass(rast,1,'0-8]:0,(8-100:200-255'::text, '8BUI'::text,0));</programlisting>             
+       set rast_view = ST_AddBand( NULL,
+        ARRAY[
+               ST_Reclass(rast, 1,'0.1-10]:1-10,9-10]:11,(11-33:0'::text, '8BUI'::text,0),
+               ST_Reclass(rast,1, '11-33):0-255,[0-32:0,(34-1000:0'::text, '8BUI'::text,0),  
+               ST_Reclass(rast,1,'0-32]:0,(32-100:100-255'::text, '8BUI'::text,0)
+               ]
+               ) ;</programlisting>            
                        </refsection>