nemesis_io.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_NEMESIS_IO_H
#define LIBMESH_NEMESIS_IO_H


// Local includes
#include "libmesh/libmesh_common.h"
#include "libmesh/mesh_input.h"
#include "libmesh/mesh_output.h"
#include "libmesh/parallel_object.h"

// C++ includes

namespace libMesh
{

// Forward declarations
class Nemesis_IO_Helper;


// ------------------------------------------------------------
// Nemesis_IO class definition
class Nemesis_IO : public MeshInput<MeshBase>,
                   public MeshOutput<MeshBase>,
                   public ParallelObject
{

public:

  explicit
  Nemesis_IO (MeshBase& mesh, bool single_precision=false);

  virtual ~Nemesis_IO ();

  virtual void read (const std::string& base_filename);

  virtual void write (const std::string& base_filename);

  void write_timestep (const std::string& fname, const EquationSystems& es, const int timestep, const Real time);

  void write_nodal_data (const std::string& fname, const std::vector<Number>& soln, const std::vector<std::string>& names);

  void verbose (bool set_verbosity);

  void write_global_data (const std::vector<Number>&,
                          const std::vector<std::string>&);

  void write_information_records (const std::vector<std::string>&);

  void append(bool val);

private:
#if defined(LIBMESH_HAVE_EXODUS_API) && defined(LIBMESH_HAVE_NEMESIS_API)
  Nemesis_IO_Helper *nemhelper;
#endif
  int _timestep;

  bool _verbose;

  bool _append;
};


} // namespace libMesh


#endif // LIBMESH_NEMESIS_IO_H