/usr/include/dune/grid/identitygrid/identitygridentityseed.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.
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 | // -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
// vi: set et ts=4 sw=2 sts=2:
#ifndef DUNE_IDENTITY_GRID_ENTITY_SEED_HH
#define DUNE_IDENTITY_GRID_ENTITY_SEED_HH
/**
* \file
* \brief The IdentityGridEntitySeed class
*/
namespace Dune {
/**
* \brief The EntitySeed class provides the minimal information needed to restore an Entity using the grid.
* \ingroup IdentityGrid
*
*/
template<int codim, class GridImp>
class IdentityGridEntitySeed
{
protected:
// Entity type of the hostgrid
typedef typename GridImp::HostGridType::Traits::template Codim<codim>::Entity HostEntity;
// EntitySeed type of the hostgrid
typedef typename GridImp::HostGridType::Traits::template Codim<codim>::EntitySeed HostEntitySeed;
public:
enum {codimension = codim};
/**
* \brief Construct an empty (i.e. isValid() == false) seed.
*/
IdentityGridEntitySeed()
{}
/**
* \brief Create EntitySeed from hostgrid Entity
*
* We call hostEntity.seed() directly in the constructor
* of IdentityGridEntitySeed to allow for return value optimization.
*/
IdentityGridEntitySeed(const HostEntity& hostEntity) :
hostEntitySeed_(hostEntity.seed())
{}
/**
* \brief Get stored HostEntitySeed
*/
const HostEntitySeed& hostEntitySeed() const
{
return hostEntitySeed_;
}
/**
* \brief Check whether it is safe to create an Entity from this Seed
*/
bool isValid() const
{
return hostEntitySeed_.isValid();
}
private:
HostEntitySeed hostEntitySeed_;
};
} // namespace Dune
#endif // #define DUNE_IDENTITY_GRID_ENTITY_SEED_HH
|