dune-localfunctions  2.9.0
refinedp0localcoefficients.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_REFINED_P0_LOCALCOEFFICIENTS_HH
6 #define DUNE_REFINED_P0_LOCALCOEFFICIENTS_HH
7 
8 #include <cstddef>
9 #include <iostream>
10 #include <vector>
11 
13 
14 namespace Dune
15 {
16 
23  template<unsigned int k>
25  {
26  // 2 to the k-th power
27  constexpr static int N = 1<<k;
28 
29  public:
31  localKeys_(N)
32  {
33  // All functions are associated to the element
34  for (int i = 0; i < N; ++i)
35  localKeys_[i] = LocalKey(0,0,i);
36  }
37 
39  std::size_t size () const
40  {
41  return N;
42  }
43 
45  const LocalKey& localKey (std::size_t i) const
46  {
47  return localKeys_[i];
48  }
49 
50  private:
51  std::vector<LocalKey> localKeys_;
52 
53  };
54 
55 }
56 
57 #endif
Definition: bdfmcube.hh:18
Describe position of one degree of freedom.
Definition: localkey.hh:23
Layout map for RefinedP0 elements.
Definition: refinedp0localcoefficients.hh:25
RefinedP0LocalCoefficients()
Definition: refinedp0localcoefficients.hh:30
std::size_t size() const
number of coefficients
Definition: refinedp0localcoefficients.hh:39
const LocalKey & localKey(std::size_t i) const
get i'th index
Definition: refinedp0localcoefficients.hh:45