raviartthomas1cube3dlocalcoefficients.hh

// -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
// vi: set et ts=4 sw=2 sts=2:
#ifndef DUNE_LOCALFUNCTIONS_RAVIARTTHOMAS1_CUBE3D_LOCALCOEFFICIENTS_HH
#define DUNE_LOCALFUNCTIONS_RAVIARTTHOMAS1_CUBE3D_LOCALCOEFFICIENTS_HH
 
#include <cstddef>
#include <vector>
 
#include "../../common/localkey.hh"
 
namespace Dune
{
 
  class RT1Cube3DLocalCoefficients
  {
 
  public:
    RT1Cube3DLocalCoefficients () : li(36)
    {
      for (std::size_t i = 0; i < 6; i++)
      {
        li[i] = LocalKey(i,1,0);
        li[i + 6]  = LocalKey(i,1,1);
        li[i + 12] = LocalKey(i,1,2);
        li[i + 18] = LocalKey(i,1,3);
      }
 
      for (std::size_t i = 0; i < 12; i++)
      {
        li[i + 24] = LocalKey(0,0,i);
      }
    }
 
    std::size_t size () const
    {
      return 36;
    }
 
    const LocalKey& localKey (std::size_t i) const
    {
      return li[i];
    }
 
  private:
    std::vector<LocalKey> li;
  };
}
#endif // DUNE_LOCALFUNCTIONS_RAVIARTTHOMAS1_CUBE3D_LOCALCOEFFICIENTS_HH