/usr/include/dune/localfunctions/raviartthomas/raviartthomas1q3d.hh is in libdune-localfunctions-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.
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 | #ifndef DUNE_LOCALFUNCTIONS_RAVIARTTHOMAS1Q3DLOCALFINITEELEMENT_HH
#define DUNE_LOCALFUNCTIONS_RAVIARTTHOMAS1Q3DLOCALFINITEELEMENT_HH
#include <dune/geometry/type.hh>
#include "../common/localfiniteelementtraits.hh"
#include "raviartthomas1q3d/raviartthomas1q3dlocalbasis.hh"
#include "raviartthomas1q3d/raviartthomas1q3dlocalcoefficients.hh"
#include "raviartthomas1q3d/raviartthomas1q3dlocalinterpolation.hh"
namespace Dune
{
/**
* \brief First order Raviart-Thomas shape functions on cubes.
*
* \tparam D Type to represent the field in the domain.
* \tparam R Type to represent the field in the range.
*/
template<class D, class R>
class RT1Q3DLocalFiniteElement
{
public:
typedef LocalFiniteElementTraits<RT1Q3DLocalBasis<D,R>,RT1Q3DLocalCoefficients,
RT1Q3DLocalInterpolation<RT1Q3DLocalBasis<D,R> > > Traits;
//! \brief Standard constructor
RT1Q3DLocalFiniteElement ()
{
gt.makeHexahedron();
}
/**
* \brief Make set number s, where 0 <= s < 64
*
* \param s Edge orientation indicator
*/
RT1Q3DLocalFiniteElement (int s) : basis(s), interpolation(s)
{
gt.makeHexahedron();
}
const typename Traits::LocalBasisType& localBasis () const
{
return basis;
}
const typename Traits::LocalCoefficientsType& localCoefficients () const
{
return coefficients;
}
const typename Traits::LocalInterpolationType& localInterpolation () const
{
return interpolation;
}
GeometryType type () const
{
return gt;
}
private:
RT1Q3DLocalBasis<D,R> basis;
RT1Q3DLocalCoefficients coefficients;
RT1Q3DLocalInterpolation<RT1Q3DLocalBasis<D,R> > interpolation;
GeometryType gt;
};
}
#endif // DUNE_LOCALFUNCTIONS_RAVIARTTHOMAS1Q3DLOCALFINITEELEMENT_HH
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