/usr/include/dune/localfunctions/raviartthomas/raviartthomas02d.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_RAVIARTTHOMAS02DLOCALFINITEELEMENT_HH
#define DUNE_RAVIARTTHOMAS02DLOCALFINITEELEMENT_HH
#include <dune/geometry/type.hh>
#include <dune/localfunctions/common/localfiniteelementtraits.hh>
#include "raviartthomas02d/raviartthomas02dlocalbasis.hh"
#include "raviartthomas02d/raviartthomas02dlocalcoefficients.hh"
#include "raviartthomas02d/raviartthomas02dlocalinterpolation.hh"
namespace Dune
{
/**
* \brief Zero order Raviart-Thomas shape functions on triangles.
*
* \ingroup RaviartThomas
*
* \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
RT02DLocalFiniteElement
{
public:
typedef LocalFiniteElementTraits<RT02DLocalBasis<D,R>,RT02DLocalCoefficients,
RT02DLocalInterpolation<RT02DLocalBasis<D,R> > > Traits;
//! \brief Standard constructor
RT02DLocalFiniteElement ()
{
gt.makeTriangle();
}
/**
* \brief Make set number s, where 0 <= s < 8
*
* \param s Edge orientation indicator
*/
RT02DLocalFiniteElement (int s) : basis(s), interpolation(s)
{
gt.makeTriangle();
}
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:
RT02DLocalBasis<D,R> basis;
RT02DLocalCoefficients coefficients;
RT02DLocalInterpolation<RT02DLocalBasis<D,R> > interpolation;
GeometryType gt;
};
}
#endif
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