Dune Core Modules (2.8.0)

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#ifndef DUNE_LOCALFUNCTIONS_BREZZIDOUGLASMARINI2_SIMPLEX2D_LOCALCOEFFICIENTS_HH
4#define DUNE_LOCALFUNCTIONS_BREZZIDOUGLASMARINI2_SIMPLEX2D_LOCALCOEFFICIENTS_HH
5
6#include <cstddef>
7#include <vector>
8
9#include "../../common/localkey.hh"
10
11namespace Dune
12{
13
22 {
23
24 public:
27 {
28 for (std::size_t i = 0; i < 3; ++i)
29 {
30 li[3 * i] = LocalKey(i,1,0);
31 li[3 * i + 1] = LocalKey(i,1,1);
32 li[3 * i + 2] = LocalKey(i,1,2);
33 }
34
35 // last DOFs are associated with the cell (codim=0)
36 li[9] = LocalKey(0,0,0);
37 li[10] = LocalKey(0,0,1);
38 li[11] = LocalKey(0,0,2);
39 }
40
42 std::size_t size() const
43 {
44 return 12;
45 }
46
48 const LocalKey& localKey(std::size_t i) const
49 {
50 return li[i];
51 }
52
53 private:
54 std::vector<LocalKey> li;
55 };
56} // end namespace Dune
57#endif // DUNE_LOCALFUNCTIONS_BREZZIDOUGLASMARINI2_SIMPLEX2D_LOCALCOEFFICIENTS_HH
Layout map for Brezzi-Douglas-Marini-2 elements on triangles.
Definition: brezzidouglasmarini2simplex2dlocalcoefficients.hh:22
BDM2Simplex2DLocalCoefficients()
Standard constructor.
Definition: brezzidouglasmarini2simplex2dlocalcoefficients.hh:26
const LocalKey & localKey(std::size_t i) const
get i'th index
Definition: brezzidouglasmarini2simplex2dlocalcoefficients.hh:48
std::size_t size() const
number of coefficients
Definition: brezzidouglasmarini2simplex2dlocalcoefficients.hh:42
Describe position of one degree of freedom.
Definition: localkey.hh:21
Dune namespace.
Definition: alignedallocator.hh:11
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