/usr/include/dune/grid/io/file/vtk/volumeiterators.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.
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// vi: set et ts=8 sw=2 sts=2:
#ifndef DUNE_GRID_IO_FILE_VTK_VOLUMEITERATORS_HH
#define DUNE_GRID_IO_FILE_VTK_VOLUMEITERATORS_HH
#include <dune/grid/common/gridenums.hh>
#include <dune/grid/io/file/vtk/corner.hh>
#include <dune/grid/io/file/vtk/corneriterator.hh>
#include <dune/grid/io/file/vtk/functionwriter.hh>
#include <dune/grid/io/file/vtk/pointiterator.hh>
namespace Dune {
//! \addtogroup VTK
//! \{
namespace VTK {
template<typename GV>
class ConformingVolumeIteratorFactory {
const GV& gv;
typedef typename GV::IndexSet IndexSet;
const IndexSet& indexSet() const { return gv.indexSet(); }
friend class ConformingConnectivityWriter<
ConformingVolumeIteratorFactory<GV> >;
public:
static const unsigned dimCell = GV::dimension;
typedef typename GV::template Codim<0>::Entity Cell;
typedef typename GV::template Codim<0>::
template Partition<InteriorBorder_Partition>::Iterator CellIterator;
typedef VTK::Corner<Cell> Corner;
typedef VTK::CornerIterator<CellIterator> CornerIterator;
typedef VTK::Corner<Cell> Point;
typedef VTK::PointIterator<CellIterator,
typename GV::IndexSet> PointIterator;
typedef ConformingConnectivityWriter<ConformingVolumeIteratorFactory<GV>
> ConnectivityWriter;
typedef typename GV::CollectiveCommunication CollectiveCommunication;
explicit ConformingVolumeIteratorFactory(const GV& gv_)
: gv(gv_)
{ }
CellIterator beginCells() const {
return gv.template begin<0, InteriorBorder_Partition>();
}
CellIterator endCells() const {
return gv.template end<0, InteriorBorder_Partition>();
}
CornerIterator beginCorners() const {
return CornerIterator(beginCells(), endCells());
}
CornerIterator endCorners() const {
return CornerIterator(endCells());
}
PointIterator beginPoints() const {
return PointIterator(beginCells(), endCells(), gv.indexSet());
}
PointIterator endPoints() const {
return PointIterator(endCells());
}
ConnectivityWriter makeConnectivity() const {
return ConnectivityWriter(*this);
}
const CollectiveCommunication& comm() const {
return gv.comm();
}
};
template<typename GV>
class NonConformingVolumeIteratorFactory {
const GV& gv;
public:
static const unsigned dimCell = GV::dimension;
typedef typename GV::template Codim<0>::Entity Cell;
typedef typename GV::template Codim<0>::
template Partition<InteriorBorder_Partition>::Iterator CellIterator;
typedef VTK::Corner<Cell> Corner;
typedef VTK::CornerIterator<CellIterator> CornerIterator;
typedef Corner Point;
typedef CornerIterator PointIterator;
typedef NonConformingConnectivityWriter<Cell> ConnectivityWriter;
typedef typename GV::CollectiveCommunication CollectiveCommunication;
explicit NonConformingVolumeIteratorFactory(const GV& gv_)
: gv(gv_)
{ }
CellIterator beginCells() const {
return gv.template begin<0, InteriorBorder_Partition>();
}
CellIterator endCells() const {
return gv.template end<0, InteriorBorder_Partition>();
}
CornerIterator beginCorners() const {
return CornerIterator(beginCells(), endCells());
}
CornerIterator endCorners() const {
return CornerIterator(endCells());
}
PointIterator beginPoints() const { return beginCorners(); }
PointIterator endPoints() const { return endCorners(); }
ConnectivityWriter makeConnectivity() const {
return ConnectivityWriter();
}
const CollectiveCommunication& comm() const {
return gv.comm();
}
};
} // namespace VTK
//! \} group VTK
} // namespace Dune
#endif // DUNE_GRID_IO_FILE_VTK_VOLUMEITERATORS_HH
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