[GRASS-SVN] r31444 - grass/branches/develbranch_6/raster/r.grow2

[svn_grass at osgeo.org]

Author: epatton
Date: 2008-05-20 13:31:03 -0400 (Tue, 20 May 2008)
New Revision: 31444

Modified:
   grass/branches/develbranch_6/raster/r.grow2/description.html
Log:
Included info from Glynn on r.grow tie-breaking rules

Modified: grass/branches/develbranch_6/raster/r.grow2/description.html
===================================================================
--- grass/branches/develbranch_6/raster/r.grow2/description.html	2008-05-20 17:03:02 UTC (rev 31443)
+++ grass/branches/develbranch_6/raster/r.grow2/description.html	2008-05-20 17:31:03 UTC (rev 31444)
@@ -51,6 +51,12 @@
 
 where the isolines of distance from a point are squares.
 
+<p>
+
+If there are two cells which are equal candidates to grow into an empty space, 
+<em>r.grow</em> will choose the northernmost candidate; if there are multiple 
+candidates with the same northing, the westernmost is chosen. 
+
 <h2>SEE ALSO</h2>
 
 <em><a href="r.buffer.html">r.buffer</a></em><br>