dune-localfunctions  2.9.0
dualq1localcoefficients.hh
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1 // -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
2 // vi: set et ts=4 sw=2 sts=2:
3 // SPDX-FileCopyrightInfo: Copyright (C) DUNE Project contributors, see file LICENSE.md in module root
4 // SPDX-License-Identifier: LicenseRef-GPL-2.0-only-with-DUNE-exception
5 #ifndef DUNE_DUAL_Q1_LOCALCOEFFICIENTS_HH
6 #define DUNE_DUAL_Q1_LOCALCOEFFICIENTS_HH
7 
8 #include <cstddef>
9 #include <iostream>
10 #include <vector>
11 
13 
14 namespace Dune
15 {
16 
23  template <int dim>
25  {
26  public:
28  DualQ1LocalCoefficients () : li(1<<dim)
29  {
30  for (std::size_t i=0; i<(1<<dim); i++)
31  li[i] = LocalKey(i,dim,0);
32  }
33 
35  std::size_t size () const
36  {
37  return 1<<dim;
38  }
39 
41  const LocalKey& localKey (std::size_t i) const
42  {
43  return li[i];
44  }
45 
46  private:
47  std::vector<LocalKey> li;
48  };
49 
50 }
51 
52 #endif
Definition: bdfmcube.hh:18
Describe position of one degree of freedom.
Definition: localkey.hh:23
Layout map for dual Q1 elements.
Definition: dualq1localcoefficients.hh:25
std::size_t size() const
number of coefficients
Definition: dualq1localcoefficients.hh:35
DualQ1LocalCoefficients()
Standard constructor.
Definition: dualq1localcoefficients.hh:28
const LocalKey & localKey(std::size_t i) const
get i'th index
Definition: dualq1localcoefficients.hh:41