common/backuprestore.hh

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// SPDX-FileCopyrightText: Copyright © DUNE Project contributors, see file LICENSE.md in module root
// SPDX-License-Identifier: LicenseRef-GPL-2.0-only-with-DUNE-exception
// -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
// vi: set et ts=4 sw=2 sts=2:
#ifndef DUNE_GRID_COMMON_BACKUPRESTORE_HH
#define DUNE_GRID_COMMON_BACKUPRESTORE_HH

#include <dune/common/exceptions.hh>

namespace Dune
{

  template< class Grid >
  struct BackupRestoreFacility
  {
    static void backup ( const Grid &/*grid*/, const std::string &/*filename*/ )
    {
      DUNE_THROW( NotImplemented, "backup / restore not implemented." );
    }

    static void backup ( const Grid &/*grid*/, std::ostream &/*stream*/ )
    {
      DUNE_THROW( NotImplemented, "backup / restore not implemented." );
    }

    static Grid *restore ( const std::string &/*filename*/ )
    {
      DUNE_THROW( NotImplemented, "backup / restore not implemented." );
    }

    static Grid *restore ( std::istream &/*stream*/ )
    {
      DUNE_THROW( NotImplemented, "backup / restore not implemented." );
    }
  };

  template< class Grid >
  struct BackupRestoreFacility< const Grid >
    : public BackupRestoreFacility< Grid >
  {};

} // namespace Dune

#endif // #ifndef DUNE_GRID_COMMON_BACKUPRESTORE_HH