DUNE-FEM (unstable)

brezzidouglasmarini2simplex2dlocalcoefficients.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 © 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_BREZZIDOUGLASMARINI2_SIMPLEX2D_LOCALCOEFFICIENTS_HH
6#define DUNE_LOCALFUNCTIONS_BREZZIDOUGLASMARINI2_SIMPLEX2D_LOCALCOEFFICIENTS_HH
7
8#include <cstddef>
9#include <vector>
10
11#include "../../common/localkey.hh"
12
13namespace Dune
14{
15
24 {
25
26 public:
29 {
30 for (std::size_t i = 0; i < 3; ++i)
31 {
32 li[3 * i] = LocalKey(i,1,0);
33 li[3 * i + 1] = LocalKey(i,1,1);
34 li[3 * i + 2] = LocalKey(i,1,2);
35 }
36
37 // last DOFs are associated with the cell (codim=0)
38 li[9] = LocalKey(0,0,0);
39 li[10] = LocalKey(0,0,1);
40 li[11] = LocalKey(0,0,2);
41 }
42
44 std::size_t size() const
45 {
46 return 12;
47 }
48
50 const LocalKey& localKey(std::size_t i) const
51 {
52 return li[i];
53 }
54
55 private:
56 std::vector<LocalKey> li;
57 };
58} // end namespace Dune
59#endif // DUNE_LOCALFUNCTIONS_BREZZIDOUGLASMARINI2_SIMPLEX2D_LOCALCOEFFICIENTS_HH
Layout map for Brezzi-Douglas-Marini-2 elements on triangles.
Definition: brezzidouglasmarini2simplex2dlocalcoefficients.hh:24
BDM2Simplex2DLocalCoefficients()
Standard constructor.
Definition: brezzidouglasmarini2simplex2dlocalcoefficients.hh:28
const LocalKey & localKey(std::size_t i) const
get i'th index
Definition: brezzidouglasmarini2simplex2dlocalcoefficients.hh:50
std::size_t size() const
number of coefficients
Definition: brezzidouglasmarini2simplex2dlocalcoefficients.hh:44
Describe position of one degree of freedom.
Definition: localkey.hh:24
Dune namespace.
Definition: alignedallocator.hh:13
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