This file is indexed.

/usr/include/dune/localfunctions/brezzidouglasmarini/brezzidouglasmarini1q2d.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_BREZZIDOUGLASMARINI1Q2DLOCALFINITEELEMENT_HH
#define DUNE_LOCALFUNCTIONS_BREZZIDOUGLASMARINI1Q2DLOCALFINITEELEMENT_HH

#include <dune/geometry/type.hh>

#include "../common/localfiniteelementtraits.hh"
#include "brezzidouglasmarini1q2d/brezzidouglasmarini1q2dlocalbasis.hh"
#include "brezzidouglasmarini1q2d/brezzidouglasmarini1q2dlocalcoefficients.hh"
#include "brezzidouglasmarini1q2d/brezzidouglasmarini1q2dlocalinterpolation.hh"

namespace Dune 
{
  /**
   * \brief First order Brezzi-Douglas-Marini shape functions on quadrilaterals.
   * 
   * \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 BDM1Q2DLocalFiniteElement 
  {
  
public:
    typedef LocalFiniteElementTraits<BDM1Q2DLocalBasis<D,R>,BDM1Q2DLocalCoefficients,
                                     BDM1Q2DLocalInterpolation<BDM1Q2DLocalBasis<D,R> > > Traits;

    //! \brief Standard constructor
    BDM1Q2DLocalFiniteElement ()
    {
      gt.makeQuadrilateral();
    }

    /**
     * \brief Make set number s, where 0 <= s < 16
     * 
     * \param s Edge orientation indicator
     */
    BDM1Q2DLocalFiniteElement (int s) : basis(s), interpolation(s)
    {
      gt.makeQuadrilateral();
    }

    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:
    BDM1Q2DLocalBasis<D,R> basis;
    BDM1Q2DLocalCoefficients coefficients;
    BDM1Q2DLocalInterpolation<BDM1Q2DLocalBasis<D,R> > interpolation;
    GeometryType gt;
  };
}
#endif // DUNE_LOCALFUNCTIONS_BREZZIDOUGLASMARINI1Q2DLOCALFINITEELEMENT_HH