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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_PERSISTENTCONTAINERWRAPPER_HH
#define DUNE_PERSISTENTCONTAINERWRAPPER_HH
#include <dune/grid/utility/hostgridaccess.hh>
#include <dune/grid/utility/persistentcontainer.hh>
namespace Dune
{
// PersistentContainerWrapper
// --------------------------
template< class G, class T >
class PersistentContainerWrapper
{
typedef PersistentContainerWrapper< G, T > This;
typedef Dune::HostGridAccess< G > HostGridAccess;
typedef typename HostGridAccess::HostGrid HostGrid;
typedef PersistentContainer< HostGrid, T > PersistentContainerHostGrid;
public:
typedef G Grid;
typedef typename PersistentContainer< HostGrid, T >::Value Value;
typedef typename PersistentContainer< HostGrid, T >::Size Size;
typedef typename PersistentContainer< HostGrid, T >::Iterator Iterator;
typedef typename PersistentContainer< HostGrid, T >::ConstIterator ConstIterator;
PersistentContainerWrapper ( const Grid &grid, int codim, const Value &value = Value() )
: hostContainer_( HostGridAccess::hostGrid( grid ), codim, value )
{}
template< class Entity >
const Value &operator[] ( const Entity &entity ) const
{
return hostContainer_[ HostGridAccess::hostEntity( entity ) ];
}
template< class Entity >
Value &operator[] ( const Entity &entity )
{
return hostContainer_[ HostGridAccess::hostEntity( entity ) ];
}
template< class Entity >
const Value &operator() ( const Entity &entity, int subEntity ) const
{
return hostContainer_( HostGridAccess::hostEntity( entity ), subEntity );
}
template< class Entity >
Value &operator() ( const Entity &entity, int subEntity )
{
return hostContainer_( HostGridAccess::hostEntity( entity ), subEntity );
}
Size size () const { return hostContainer_.size(); }
void resize ( const Value &value = Value() ) { hostContainer_.resize( value ); }
void shrinkToFit () { return hostContainer_.shrinkToFit(); }
void fill ( const Value &value = Value() ) { hostContainer_.fill( value ); }
void swap ( This &other ) { hostContainer_.swap( other.hostContainer_ ); }
ConstIterator begin () const { return hostContainer_.begin(); }
Iterator begin () { return hostContainer_.begin(); }
ConstIterator end () const { return hostContainer_.end(); }
Iterator end () { return hostContainer_.end(); }
int codimension () const { return hostContainer_.codimension(); }
protected:
PersistentContainer< HostGrid, T > hostContainer_;
};
} // namespace Dune
#endif // #ifndef DUNE_PERSISTENTCONTAINERWRAPPER_HH
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