[GRASS-SVN] r61101 - grass-addons/grass7/raster/r.gwr

[svn_grass at osgeo.org]

Author: mmetz
Date: 2014-07-01 05:48:29 -0700 (Tue, 01 Jul 2014)
New Revision: 61101

Modified:
   grass-addons/grass7/raster/r.gwr/gwr.c
Log:
r.gwr: optimize

Modified: grass-addons/grass7/raster/r.gwr/gwr.c
===================================================================
--- grass-addons/grass7/raster/r.gwr/gwr.c	2014-07-01 11:18:10 UTC (rev 61100)
+++ grass-addons/grass7/raster/r.gwr/gwr.c	2014-07-01 12:48:29 UTC (rev 61101)
@@ -162,6 +162,9 @@
 
 	for (c = 0; c < nsize; c++) {
 
+	    if (w[r][c] == 0)
+		continue;
+
 	    isnull = 0;
 	    for (i = 0; i < ninx; i++) {
 		xval[i + 1] = xbuf[i].buf[r][c + cc];