metis_partitioner.h

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// 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



#ifndef LIBMESH_METIS_PARTITIONER_H
#define LIBMESH_METIS_PARTITIONER_H

// Local Includes -----------------------------------
#include "libmesh/partitioner.h"

namespace Metis {
        typedef float real_t;
}

// C++ Includes   -----------------------------------

namespace libMesh
{

// ------------------------------------------------------------
// MetisPartitioner class definition
class MetisPartitioner : public Partitioner
{
public:

  MetisPartitioner () {}

  virtual UniquePtr<Partitioner> clone () const
  {
    return UniquePtr<Partitioner>(new MetisPartitioner());
  }

  virtual void attach_weights(ErrorVector * weights) { _weights = weights; }

protected:
  virtual void _do_partition (MeshBase& mesh,
                              const unsigned int n);
};



} // namespace libMesh


#endif // LIBMESH_METIS_PARTITIONER_H