Changeset 66449

Timestamp:

Oct 9, 2015, 9:45:29 AM (9 years ago)

Author:

wenzeslaus

Message:

r.patch: test and doc improvements

Location:

grass/trunk/raster/r.patch

Files:

• main.c (modified) (1 diff)
• r.patch.html (modified) (2 diffs)
• testsuite (added)
• testsuite/test_rpatch_artificial.py (added)

grass/trunk/raster/r.patch/main.c

@@ -59 +59 @@
     G_add_keyword(_("geometry"));
     G_add_keyword(_("mosaicking"));
+    G_add_keyword(_("merge"));
+    G_add_keyword(_("patching"));
     module->description =
         _("Creates a composite raster map layer by using "

grass/trunk/raster/r.patch/r.patch.html

@@ -22 +22 @@
 "no data" cells.
 
-<h2>EXAMPLE</h2>
+<h3>Example of filling areas</h3>
 
-Below, the raster map layer on the far left is <b>patched</b> 
-with the middle (<em>patching</em>) raster map layer, 
-to produce the <em>composite</em> raster map layer on the right. 
+<!-- this example is also used in the tests -->
+
+Below, the raster map layer on the far left is <b>patched</b>
+with the middle (<em>patching</em>) raster map layer,
+to produce the <em>composite</em> raster map layer on the right.
+The example assumes zero values to be treated as NULLs (<b>-z</b> flag).
 
 <div class="code"><pre>
@@ -48 +51 @@
   4 4 4 4 4 4 4 4    0 0 0 0 0 0 0 0    4 4 4 4 4 4 4 4
 </pre></div>
+
 
 <h2>NOTES</h2>