[Yt-svn] yt-commit r1302 - trunk/yt/lagos

[mturk at wrangler.dreamhost.com]

Author: mturk
Date: Mon May 11 20:24:04 2009
New Revision: 1302
URL: http://yt.spacepope.org/changeset/1302

Log:
Caught a subtle off-by-one bug in the smoothed covering grid.



Modified:
   trunk/yt/lagos/BaseDataTypes.py

Modified: trunk/yt/lagos/BaseDataTypes.py
==============================================================================
--- trunk/yt/lagos/BaseDataTypes.py	(original)
+++ trunk/yt/lagos/BaseDataTypes.py	Mon May 11 20:24:04 2009
@@ -1986,7 +1986,7 @@
         rf = float(self.pf["RefineBy"]**(self.level - level))
         dims = na.maximum(1,self.ActiveDimensions/rf) + 2
         dx = (self.right_edge-self.left_edge)/(dims-2)
-        x,y,z = (na.mgrid[0:dims[0],0:dims[1],0:dims[2]].astype('float64')+0.5)\
+        x,y,z = (na.mgrid[0:dims[0],0:dims[1],0:dims[2]].astype('float64')-0.5)\
               * dx[0]
         x += self.left_edge[0] - dx[0]
         y += self.left_edge[1] - dx[1]