From: heister <heister@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Fri, 3 Jan 2014 13:54:05 +0000 (+0000)
Subject: add comment
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=365b9d15e6cf1f5c404b30ef6e0d9acdea14717d;p=dealii-svn.git

add comment

git-svn-id: https://svn.dealii.org/trunk@32156 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/tests/mpi/step-39.cc b/tests/mpi/step-39.cc
index 701887f007..acd88c939c 100644
--- a/tests/mpi/step-39.cc
+++ b/tests/mpi/step-39.cc
@@ -239,6 +239,7 @@ namespace Step39
       }
     dinfo1.value(0) = std::sqrt(dinfo1.value(0));
     dinfo2.value(0) = dinfo1.value(0);
+    // do not fill values if cells are ghost cells because we don't communicate
     if (!dinfo1.cell->is_locally_owned())
       dinfo1.value(0) = 0.0;
     if (!dinfo2.cell->is_locally_owned())