Dune Core Modules (2.9.0)

raviartthomas1cube3dlocalcoefficients.hh
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_LOCALFUNCTIONS_RAVIARTTHOMAS1_CUBE3D_LOCALCOEFFICIENTS_HH
6 #define DUNE_LOCALFUNCTIONS_RAVIARTTHOMAS1_CUBE3D_LOCALCOEFFICIENTS_HH
7 
8 #include <cstddef>
9 #include <vector>
10 
11 #include "../../common/localkey.hh"
12 
13 namespace Dune
14 {
15 
24  {
25 
26  public:
29  {
30  for (std::size_t i = 0; i < 6; i++)
31  {
32  li[i] = LocalKey(i,1,0);
33  li[i + 6] = LocalKey(i,1,1);
34  li[i + 12] = LocalKey(i,1,2);
35  li[i + 18] = LocalKey(i,1,3);
36  }
37 
38  for (std::size_t i = 0; i < 12; i++)
39  {
40  li[i + 24] = LocalKey(0,0,i);
41  }
42  }
43 
45  std::size_t size () const
46  {
47  return 36;
48  }
49 
51  const LocalKey& localKey (std::size_t i) const
52  {
53  return li[i];
54  }
55 
56  private:
57  std::vector<LocalKey> li;
58  };
59 }
60 #endif // DUNE_LOCALFUNCTIONS_RAVIARTTHOMAS1_CUBE3D_LOCALCOEFFICIENTS_HH
Describe position of one degree of freedom.
Definition: localkey.hh:23
Layout map for Raviart-Thomas-1 elements on quadrilaterals.
Definition: raviartthomas1cube3dlocalcoefficients.hh:24
std::size_t size() const
number of coefficients
Definition: raviartthomas1cube3dlocalcoefficients.hh:45
const LocalKey & localKey(std::size_t i) const
get i'th index
Definition: raviartthomas1cube3dlocalcoefficients.hh:51
RT1Cube3DLocalCoefficients()
Standard constructor.
Definition: raviartthomas1cube3dlocalcoefficients.hh:28
Dune namespace.
Definition: alignedallocator.hh:13
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