From: Timo Heister <timo.heister@gmail.com>
Date: Mon, 27 May 2013 13:47:17 +0000 (+0000)
Subject: multigrid copy_indices maybe more correct now?
X-Git-Tag: v8.0.0~391
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a1635303971176e17ac3e9e0dfe3ae98df520fa9;p=dealii.git

multigrid copy_indices maybe more correct now?

git-svn-id: https://svn.dealii.org/trunk@29646 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/source/multigrid/mg_transfer_prebuilt.cc b/deal.II/source/multigrid/mg_transfer_prebuilt.cc
index d16733ea0e..66dfb218c5 100644
--- a/deal.II/source/multigrid/mg_transfer_prebuilt.cc
+++ b/deal.II/source/multigrid/mg_transfer_prebuilt.cc
@@ -249,7 +249,7 @@ void MGTransferPrebuilt<VECTOR>::build_matrices (
 
   std::vector<unsigned int> global_dof_indices (dofs_per_cell);
   std::vector<unsigned int> level_dof_indices  (dofs_per_cell);
-  for (unsigned int level=0; level<mg_dof.get_tria().n_levels(); ++level)
+  for (int level=mg_dof.get_tria().n_levels()-1; level>=0; --level)
     {
       copy_indices[level].clear();
       copy_indices_from_me[level].clear();