namebased_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_NAMEBASED_IO_H
#define LIBMESH_NAMEBASED_IO_H

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

namespace libMesh
{

// Forward declarations
class MeshBase;

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

  explicit
  NameBasedIO (const MeshBase&);

  explicit
  NameBasedIO (MeshBase&);

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

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

  virtual void write_equation_systems (const std::string& filename,
                                       const EquationSystems& es,
                                       const std::set<std::string>* system_names=NULL);

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

  // Certain mesh formats can support parallel I/O, including the
  // "new" Xdr format and the Nemesis format.
  bool is_parallel_file_format (const std::string &filename);
};



// ------------------------------------------------------------
// NameBasedIO inline members
inline
NameBasedIO::NameBasedIO (const MeshBase& mesh) :
  MeshOutput<MeshBase>    (mesh)
{
}

inline
NameBasedIO::NameBasedIO (MeshBase& mesh) :
  MeshInput<MeshBase> (mesh),
  MeshOutput<MeshBase>(mesh)
{
}

inline
bool
NameBasedIO::is_parallel_file_format (const std::string &name)
{
  return ((name.rfind(".xda") < name.size()) ||
          (name.rfind(".xdr") < name.size()) ||
          (name.rfind(".nem") < name.size()) ||
          (name.rfind(".n") < name.size())   ||
          (name.rfind(".cp") < name.size())
          );
}


} // namespace libMesh


#endif // LIBMESH_NAMEBASED_IO_H