[Commits] [svn:einsteintoolkit] ADMMacros/trunk/src/macro/ (Rev. 107)

[diener at cct.lsu.edu]

User: diener
Date: 2010/11/04 05:55 PM

Modified:
 /trunk/src/macro/
  DXYDG_undefine.h

Log:
 Undefine the guts instead of the declare. This bug has been there since the
 beginning and showed up when using ADM with the leapfrog scheme using a
 predictor-corrector step at the first iteration. The source code to calculate
 the second derivative of the matric with respect to x and y was not included
 in the pre-processed source code for the corrector step, resulting in the
 value calculated for the last point in the predictor step was used for
 all grid points. This lead to wrong results that depended on the number
 of processors used, since different values where used on different processors.

File Changes:

Directory: /trunk/src/macro/
============================

File [modified]: DXYDG_undefine.h
Delta lines: +1 -1
===================================================================
--- trunk/src/macro/DXYDG_undefine.h	2010-07-12 14:50:08 UTC (rev 106)
+++ trunk/src/macro/DXYDG_undefine.h	2010-11-04 22:55:50 UTC (rev 107)
@@ -6,7 +6,7 @@
   @enddesc
 @@*/
 
-#undef DXYDG_DECLARE
+#undef DXYDG_GUTS
 
 #include "DXDG_undefine.h"
 #include "DYDG_undefine.h"