Initialize at openlb-1-3

1 files changed, 59 insertions, 0 deletions

diff --git a/src/communication/ompManager.cpp b/src/communication/ompManager.cpp
new file mode 100644
index 0000000..e24daa1
--- /dev/null
+++ b/src/communication/ompManager.cpp
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+/*  This file is part of the OpenLB library
+ *
+ *  Copyright (C) 2007 Mathias Krause
+ *  E-mail contact: info@openlb.net
+ *  The most recent release of OpenLB can be downloaded at
+ *  <http://www.openlb.net/>
+ *
+ *  This program 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 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program 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 this program; if not, write to the Free
+ *  Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ *  Boston, MA  02110-1301, USA.
+*/
+
+
+#ifdef PARALLEL_MODE_OMP
+
+#include <omp.h>
+#include "communication/ompManager.h"
+#include "io/ostreamManager.h"
+
+void ompManager::init()
+{
+  set_dynamic(0);
+  size = omp_get_max_threads();
+  rank = omp_get_thread_num();
+  olb::OstreamManager clout(std::cout,"OmpManager");
+  clout << "Sucessfully initialized, numThreads=" << get_size() << std::endl;
+}
+
+int ompManager::get_size() const
+{
+  return size;
+}
+
+int ompManager::get_rank() const
+{
+  return rank;
+}
+
+void ompManager::set_dynamic(int dynamicThreads)
+{
+  omp_set_dynamic(dynamicThreads);
+}
+
+ompManager omp;
+
+#endif
+
+