/usr/include/dune/grid/yaspgrid/yaspgridentityseed.hh is in libdune-grid-dev 2.5.1-1.
This file is owned by root:root, with mode 0o644.
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// vi: set et ts=4 sw=2 sts=2:
#ifndef DUNE_GRID_YASPGRIDENTITYSEED_HH
#define DUNE_GRID_YASPGRIDENTITYSEED_HH
/** \file
* \brief The YaspEntitySeed class
*/
namespace Dune {
/** \brief Describes the minimal information necessary to create a fully functional YaspEntity
*/
template<int codim, class GridImp>
class YaspEntitySeed
{
//! know your own dimension
enum { dim=GridImp::dimension };
public:
//! codimension of entity pointer
enum { codimension = codim };
//! default construct an invalid entity seed
YaspEntitySeed ()
: _l(-1), _o(0)
{
std::fill(_c.begin(),_c.end(),0);
}
//! constructor
YaspEntitySeed (int level, std::array<int, dim> coord, int o = 0)
: _l(level), _c(coord), _o(o)
{}
//! copy constructor
YaspEntitySeed (const YaspEntitySeed& rhs)
: _l(rhs._l), _c(rhs._c), _o(rhs._o)
{}
//! check whether the EntitySeed refers to a valid Entity
bool isValid() const
{
return _l != -1;
}
int level () const { return _l; }
const std::array<int, dim> & coord() const { return _c; }
int offset () const { return _o; }
protected:
int _l; // grid level
std::array<int, dim> _c; // coord in the global grid
int _o; // the offset: which YGridComponent, does the entity belong to
};
} // namespace Dune
#endif // DUNE_GRID_YASPGRIDENTITYSEED_HH
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