Changeset 185795 for src/grid

Timestamp:

Jul 25, 2012, 9:03:52 AM (13 years ago)

Author:

Julian Iseringhausen <isering@…>

Children:

2d3854

Parents:

0260d3

Message:

Avoid division by zero in special cases.

git-svn-id: ​https://svn.version.fz-juelich.de/scafacos/trunk@1945 5161e1c8-67bf-11de-9fd5-51895aff932f

File:

• src/grid/grid.cpp (modified) (1 diff)

src/grid/grid.cpp

@@ -135 +135 @@
 #endif
 
-  for (iter = Iterators().Local().Begin(); iter != Iterators().Local().End(); ++iter)
-    (*this)(*iter) -= avg;
+  if (std::abs(avg) > std::numeric_limits<vmg_float>::epsilon())
+    for (iter = Iterators().Local().Begin(); iter != Iterators().Local().End(); ++iter)
+      (*this)(*iter) -= avg;
 }