dualq1localcoefficients.hh

// -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
// vi: set et ts=4 sw=2 sts=2:
// SPDX-FileCopyrightInfo: Copyright © DUNE Project contributors, see file LICENSE.md in module root
// SPDX-License-Identifier: LicenseRef-GPL-2.0-only-with-DUNE-exception
#ifndef DUNE_DUAL_Q1_LOCALCOEFFICIENTS_HH
#define DUNE_DUAL_Q1_LOCALCOEFFICIENTS_HH
 
#include <cstddef>
#include <iostream>
#include <vector>
 
#include <dune/localfunctions/common/localkey.hh>
 
namespace Dune
{
 
  template <int dim>
  class DualQ1LocalCoefficients
  {
  public:
    DualQ1LocalCoefficients () : li(1<<dim)
    {
      for (std::size_t i=0; i<(1<<dim); i++)
        li[i] = LocalKey(i,dim,0);
    }
 
    std::size_t size () const
    {
      return 1<<dim;
    }
 
    const LocalKey& localKey (std::size_t i) const
    {
      return li[i];
    }
 
  private:
    std::vector<LocalKey> li;
  };
 
}
 
#endif