Initialize at openlb-1-3

1 files changed, 98 insertions, 0 deletions

diff --git a/src/io/fileName.cpp b/src/io/fileName.cpp
new file mode 100644
index 0000000..6491bef
--- /dev/null
+++ b/src/io/fileName.cpp
@@ -0,0 +1,98 @@
+/*  This file is part of the OpenLB library
+ *
+ *  Copyright (C) 2015 Albert Mink
+ *  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.
+*/
+
+
+#ifndef FILE_NAME_HH
+#define FILE_NAME_HH
+
+
+#include "fileName.h"
+#include "core/singleton.h"
+
+namespace olb {
+
+
+/// for .pvd masterFile
+std::string createFileName(std::string name)
+{
+  std::stringstream fNameStream;
+  fNameStream << name;
+  return fNameStream.str();
+}
+
+/// used for .pvd file per timeStep iT
+std::string createFileName(std::string name, int iT)
+{
+  std::stringstream fNameStream;
+  fNameStream << name  << "_"
+              << "iT" << std::setw(7) << std::setfill('0') << iT ;
+  return fNameStream.str();
+}
+
+/// for pararalle io, e.g. adds "_rank0000001" for rank=1
+std::string createParallelFileName(std::string name, bool withSize)
+{
+  std::stringstream fNameStream;
+
+  std::stringstream fNameStreamTmp;
+  fNameStreamTmp << singleton::mpi().getSize();
+  std::size_t stringLength = fNameStream.str().length();
+
+  fNameStream << name  << "_rank" << std::setw(stringLength) << std::setfill('0') << singleton::mpi().getRank();
+  if (withSize) {
+    fNameStream << "_size" << std::setw(stringLength) << std::setfill('0') << singleton::mpi().getSize();
+  }
+  return fNameStream.str();
+}
+
+/// every thread writes his cuboids iC per timeStep iT
+std::string createFileName(std::string name,  int iT, int iC)
+{
+  std::stringstream fNameStream;
+  fNameStream << name  << "_"
+              << "iT" << std::setw(7) << std::setfill('0') << iT
+              << "iC" << std::setw(5) << std::setfill('0') << iC ;
+  return fNameStream.str();
+}
+
+/// to write functors instantaneously, without adding
+std::string createFileName(std::string name, std::string functor, int iT)
+{
+  std::stringstream fNameStream;
+  fNameStream << name <<"_"<< functor << "iT" << std::setw(7) << std::setfill('0') << iT;
+  return fNameStream.str();
+}
+
+/// to write functors instantaneously, without adding
+std::string createFileName(std::string name, std::string functor, int iT, int iC)
+{
+  std::stringstream fNameStream;
+  fNameStream << name <<"_"<< functor << "iT" << std::setw(7) << std::setfill('0') << iT
+              << "iC" << std::setw(5) << std::setfill('0') << iC ;
+  return fNameStream.str();
+}
+
+
+}  // namespace olb
+
+#endif