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// -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
// vi: set et ts=4 sw=2 sts=2:
#ifndef DUNE_CRVSRF_BACKUPRESTORE_HH
#define DUNE_CRVSRF_BACKUPRESTORE_HH
#include <dune/grid/common/backuprestore.hh>
#include <dune/curvedsurfacegrid/capabilities.hh>
namespace Dune
{
namespace crvsrf
{
// BackupRestoreFacilities
// -----------------------
template< class Grid, bool hasBackupRestoreFacilities = Capabilities::hasBackupRestoreFacilities< Grid > ::v >
class BackupRestoreFacilities
{};
template< class Grid >
class BackupRestoreFacilities< Grid, true >
{
typedef BackupRestoreFacilities< Grid, true > This;
protected:
BackupRestoreFacilities ()
{}
private:
BackupRestoreFacilities ( const This & );
This &operator= ( const This & );
protected:
const Grid &asImp () const
{
return static_cast< const Grid & >( *this );
}
Grid &asImp ()
{
return static_cast< Grid & >( *this );
}
};
} // namespace crvsrf
// BackupRestoreFacility for CurvedSurfaceGrid
// -------------------------------------------
template< class HostGrid, class CoordFunction, int order, class Allocator >
struct BackupRestoreFacility< CurvedSurfaceGrid< HostGrid, CoordFunction, order, Allocator > >
typedef CurvedSurfaceGrid< HostGrid, CoordFunction, order, Allocator > Grid;
typedef BackupRestoreFacility< HostGrid > HostBackupRestoreFacility;
static void backup ( const Grid &grid, const std::string &filename )
HostBackupRestoreFacility::backup( grid.hostGrid(), filename );
}
static void backup ( const Grid &grid, const std::ostream &stream )
{
// notice: We should also backup the coordinate function
HostBackupRestoreFacility::backup( grid.hostGrid(), stream );
}
static Grid *restore ( const std::string &filename )
HostGrid *hostGrid = HostBackupRestoreFacility::restore( filename );
CoordFunction *coordFunction = new CoordFunction();
return new Grid( hostGrid, coordFunction );
}
static Grid *restore ( const std::istream &stream )
{
// notice: We should also restore the coordinate function
HostGrid *hostGrid = HostBackupRestoreFacility::restore( stream );
CoordFunction *coordFunction = new CoordFunction();
return new Grid( hostGrid, coordFunction );
}
};
} // namespace Dune
#endif // #ifndef DUNE_CRVSRF_BACKUPRESTORE_HH