/usr/include/dune/localfunctions/lagrange/p23d/p23dlocalcoefficients.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.
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#ifndef DUNE_P2_3DLOCALCOEFFICIENTS_HH
#define DUNE_P2_3DLOCALCOEFFICIENTS_HH
#include <cstddef>
#include <vector>
#include <dune/localfunctions/common/localkey.hh>
namespace Dune
{
/**@ingroup LocalLayoutImplementation
\brief Layout map for P23D elements
\nosubgrouping
\implements Dune::LocalCoefficientsVirtualImp
*/
class P23DLocalCoefficients
{
public:
//! \brief Standard constructor
P23DLocalCoefficients () : li(10)
{
// Vertex shape functions
li[0] = LocalKey(0,3,0);
li[1] = LocalKey(1,3,0);
li[2] = LocalKey(2,3,0);
li[3] = LocalKey(3,3,0);
// Edge bubbles
li[4] = LocalKey(0,2,0);
li[5] = LocalKey(2,2,0);
li[6] = LocalKey(1,2,0);
li[7] = LocalKey(3,2,0);
li[8] = LocalKey(4,2,0);
li[9] = LocalKey(5,2,0);
}
//! number of coefficients
std::size_t size () const
{
return 10;
}
//! get i'th index
const LocalKey& localKey (std::size_t i) const
{
return li[i];
}
private:
std::vector<LocalKey> li;
};
}
#endif
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