/usr/include/dune/grid/geometrygrid/capabilities.hh is in libdune-grid-dev 2.5.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// vi: set et ts=4 sw=2 sts=2:
#ifndef DUNE_GEOGRID_CAPABILITIES_HH
#define DUNE_GEOGRID_CAPABILITIES_HH
#include <cassert>
#include <dune/common/forloop.hh>
#include <dune/grid/common/capabilities.hh>
#include <dune/grid/geometrygrid/declaration.hh>
namespace Dune
{
// Capabilities
// ------------
namespace Capabilities
{
// Capabilities from dune-grid
// ---------------------------
template< class HostGrid, class CoordFunction, class Allocator >
struct hasSingleGeometryType< GeometryGrid< HostGrid, CoordFunction, Allocator > >
{
static const bool v = hasSingleGeometryType< HostGrid > :: v;
static const unsigned int topologyId = hasSingleGeometryType< HostGrid > :: topologyId;
};
template< class HostGrid, class CoordFunction, class Allocator, int codim >
struct hasEntity< GeometryGrid< HostGrid, CoordFunction, Allocator >, codim >
{
static const bool v = true;
};
template< class HostGrid, class CoordFunction, class Allocator, int codim >
struct canCommunicate< GeometryGrid< HostGrid, CoordFunction, Allocator >, codim >
{
static const bool v = canCommunicate< HostGrid, codim >::v && hasEntity< HostGrid, codim >::v;
};
template< class HostGrid, class CoordFunction, class Allocator >
struct hasBackupRestoreFacilities< GeometryGrid< HostGrid, CoordFunction, Allocator > >
{
static const bool v = hasBackupRestoreFacilities< HostGrid >::v;
};
template< class HostGrid, class CoordFunction, class Allocator >
struct isLevelwiseConforming< GeometryGrid< HostGrid, CoordFunction, Allocator > >
{
static const bool v = isLevelwiseConforming< HostGrid >::v;
};
template< class HostGrid, class CoordFunction, class Allocator >
struct isLeafwiseConforming< GeometryGrid< HostGrid, CoordFunction, Allocator > >
{
static const bool v = isLeafwiseConforming< HostGrid >::v;
};
template< class HostGrid, class CoordFunction, class Allocator >
struct threadSafe< GeometryGrid< HostGrid, CoordFunction, Allocator > >
{
static const bool v = false;
};
template< class HostGrid, class CoordFunction, class Allocator >
struct viewThreadSafe< GeometryGrid< HostGrid, CoordFunction, Allocator > >
{
static const bool v = false;
};
// hasHostEntity
// -------------
template< class Grid, int codim >
struct hasHostEntity;
template< class Grid, int codim >
struct hasHostEntity< const Grid, codim >
{
static const bool v = hasHostEntity< Grid, codim >::v;
};
template< class HostGrid, class CoordFunction, class Allocator, int codim >
struct hasHostEntity< GeometryGrid< HostGrid, CoordFunction, Allocator >, codim >
{
static const bool v = hasEntity< HostGrid, codim >::v;
};
// CodimCache
// ----------
template< class Grid >
class CodimCache
{
static const int dimension = Grid::dimension;
template< int codim >
struct BuildCache;
bool hasHostEntity_[ Grid::dimension + 1 ];
CodimCache ()
{
Dune::ForLoop< BuildCache, 0, dimension >::apply( hasHostEntity_ );
}
static CodimCache &instance ()
{
static CodimCache singleton;
return singleton;
}
public:
static bool hasHostEntity ( int codim )
{
assert( (codim >= 0) && (codim <= dimension) );
return instance().hasHostEntity_[ codim ];
}
};
template< class Grid >
template< int codim >
struct CodimCache< Grid >::BuildCache
{
static void apply ( bool (&hasHostEntity)[ dimension + 1 ] )
{
hasHostEntity[ codim ] = Capabilities::hasHostEntity< Grid, codim >::v;
}
};
} // namespace Capabilities
} // namespace Dune
#endif // #ifndef DUNE_GEOGRID_CAPABILITIES_HH
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