/usr/include/dune/grid/geometrygrid/idset.hh is in libdune-grid-dev 2.2.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 | #ifndef DUNE_GEOGRID_IDSET_HH
#define DUNE_GEOGRID_IDSET_HH
#include <dune/grid/common/indexidset.hh>
namespace Dune
{
namespace GeoGrid
{
// IdSet
// -----
template< class Grid, class HostIdSet >
class IdSet
: public Dune::IdSet< Grid, IdSet< Grid, HostIdSet >, typename HostIdSet::IdType >
{
typedef IdSet< Grid, HostIdSet > This;
typedef Dune::IdSet< Grid, This, typename HostIdSet::IdType > Base;
typedef typename remove_const< Grid >::type::Traits Traits;
public:
typedef typename HostIdSet::IdType IdType;
using Base::subId;
IdSet ()
: hostIdSet_( 0 )
{}
explicit IdSet ( const HostIdSet &hostIdSet )
: hostIdSet_( &hostIdSet )
{}
IdSet ( const This &other )
: hostIdSet_( other.hostIdSet_ )
{}
const This &operator= ( const This &other )
{
hostIdSet_ = other.hostIdSet_;
return *this;
}
template< int codim >
IdType id ( const typename Traits::template Codim< codim >::Entity &entity ) const
{
return Grid::getRealImplementation( entity ).id( hostIdSet() );
}
template< class Entity >
IdType id ( const Entity &entity ) const
{
return id< Entity::codimension >( entity );
}
IdType subId ( const typename Traits::template Codim< 0 >::Entity &entity, int i, unsigned int codim ) const
{
return hostIdSet().subId( Grid::template getHostEntity< 0 >( entity ), i, codim );
}
operator bool () const { return bool( hostIdSet_ ); }
private:
const HostIdSet &hostIdSet () const
{
assert( *this );
return *hostIdSet_;
}
const HostIdSet *hostIdSet_;
};
} // namespace GeoGrid
} // namespace Dune
#endif // #ifndef DUNE_GEOGRID_IDSET_HH
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