This file is part of waLBerla. waLBerla is free software: you can 
redistribute it and/or modify it under the terms of the GNU General Public
License as published by the Free Software Foundation, either version 3 of 
the License, or (at your option) any later version.

waLBerla is distributed in the hope that it will be useful, but WITHOUT 
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License 
for more details.

You should have received a copy of the GNU General Public License along
with waLBerla (see COPYING.txt). If not, see <http://www.gnu.org/licenses/>.