/usr/include/dune/localfunctions/lagrange/p23d.hh is in libdune-localfunctions-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.
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// vi: set et ts=4 sw=2 sts=2:
#ifndef DUNE_P2_3DLOCALFINITEELEMENT_HH
#define DUNE_P2_3DLOCALFINITEELEMENT_HH
#include <dune/geometry/type.hh>
#include <dune/localfunctions/common/localfiniteelementtraits.hh>
#include "p23d/p23dlocalbasis.hh"
#include "p23d/p23dlocalcoefficients.hh"
#include "p23d/p23dlocalinterpolation.hh"
namespace Dune
{
/** \todo Please doc me !
*/
template<class D, class R>
class P23DLocalFiniteElement
{
public:
/** \todo Please doc me !
*/
typedef LocalFiniteElementTraits<P23DLocalBasis<D,R>,
P23DLocalCoefficients,
P23DLocalInterpolation<P23DLocalBasis<D,R> > > Traits;
/** \todo Please doc me !
*/
P23DLocalFiniteElement ()
{
gt.makeTetrahedron();
}
/** \todo Please doc me !
*/
const typename Traits::LocalBasisType& localBasis () const
{
return basis;
}
/** \todo Please doc me !
*/
const typename Traits::LocalCoefficientsType& localCoefficients () const
{
return coefficients;
}
/** \todo Please doc me !
*/
const typename Traits::LocalInterpolationType& localInterpolation () const
{
return interpolation;
}
/** \brief Number of shape functions in this finite element */
unsigned int size () const
{
return basis.size();
}
/** \todo Please doc me !
*/
GeometryType type () const
{
return gt;
}
P23DLocalFiniteElement* clone () const
{
return new P23DLocalFiniteElement(*this);
}
private:
P23DLocalBasis<D,R> basis;
P23DLocalCoefficients coefficients;
P23DLocalInterpolation<P23DLocalBasis<D,R> > interpolation;
GeometryType gt;
};
}
#endif
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