mesh_serializer.C

Go to the documentation of this file.

// The libMesh Finite Element Library.
// Copyright (C) 2002-2014 Benjamin S. Kirk, John W. Peterson, Roy H. Stogner

// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.

// This library 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
// Lesser General Public License for more details.

// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA


// Local includes
#include "libmesh/mesh_serializer.h"
#include "libmesh/mesh_base.h"
#include "libmesh/parallel.h" // parallel_only() macro

namespace libMesh
{

MeshSerializer::MeshSerializer(MeshBase& mesh, bool need_serial) :
  _mesh(mesh),
  reparallelize(false)
{
  libmesh_parallel_only(mesh.comm());
  if (need_serial && !_mesh.is_serial()) {
    reparallelize = true;
    _mesh.allgather();
  }
}



MeshSerializer::~MeshSerializer()
{
  if (reparallelize)
    _mesh.delete_remote_elements();
}

} // namespace libMesh