/usr/include/dune/pdelab/common/simpledofindex.hh is in libdune-pdelab-dev 2.0.0-1.
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_PDELAB_COMMON_SIMPLEDOFINDEX_HH
#define DUNE_PDELAB_COMMON_SIMPLEDOFINDEX_HH
#include <dune/common/fvector.hh>
#include <dune/common/hash.hh>
namespace Dune {
namespace PDELab {
template<typename F>
struct SimpleDOFIndex
: public FieldVector<F,1>
{
SimpleDOFIndex()
{}
SimpleDOFIndex(const F& v)
: FieldVector<F,1>(v)
{}
F& back()
{
return (*this)[0];
}
const F& back() const
{
return (*this)[0];
}
};
template<typename F>
struct SimpleContainerIndex
: public FieldVector<F,1>
{
SimpleContainerIndex()
{}
SimpleContainerIndex(const F& v)
: FieldVector<F,1>(v)
{}
F& back()
{
return (*this)[0];
}
const F& back() const
{
return (*this)[0];
}
};
template<typename F>
inline std::size_t hash_value(const SimpleDOFIndex<F>& di)
{
return di.back();
}
} // namespace PDELab
} // namespace Dune
DUNE_DEFINE_HASH(DUNE_HASH_TEMPLATE_ARGS(typename F),DUNE_HASH_TYPE(Dune::PDELab::SimpleDOFIndex<F>))
#endif // DUNE_PDELAB_COMMON_SIMPLEDOFINDEX_HH
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