DUNE-FEM (unstable)

raviartthomaslfecache.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_RAVIARTTHOMAS_RAVIARTTHOMASLFECACHE_HH
6#define DUNE_LOCALFUNCTIONS_RAVIARTTHOMAS_RAVIARTTHOMASLFECACHE_HH
7
8#include <tuple>
9#include <utility>
10
11#include <dune/geometry/type.hh>
13
14#include <dune/localfunctions/raviartthomas.hh>
15#include <dune/localfunctions/common/localfiniteelementvariantcache.hh>
16
17namespace Dune {
18
19namespace Impl {
20
21 // Provide implemented Raviart-Thomas local finite elements
22
23 template<class D, class R, std::size_t dim, std::size_t order>
24 struct ImplementedRaviartThomasLocalFiniteElements
25 {};
26
27 template<class D, class R>
28 struct ImplementedRaviartThomasLocalFiniteElements<D,R,2,0> : public FixedDimLocalGeometryTypeIndex<2>
29 {
30 using FixedDimLocalGeometryTypeIndex<2>::index;
31 static auto getImplementations()
32 {
33 return std::make_tuple(
34 std::make_pair(index(GeometryTypes::triangle), []() { return RT02DLocalFiniteElement<D,R>(); }),
35 std::make_pair(index(GeometryTypes::quadrilateral), []() { return RT0Cube2DLocalFiniteElement<D,R>(); })
36 );
37 }
38 };
39
40 template<class D, class R>
41 struct ImplementedRaviartThomasLocalFiniteElements<D,R,2,1> : public FixedDimLocalGeometryTypeIndex<2>
42 {
43 using FixedDimLocalGeometryTypeIndex<2>::index;
44 static auto getImplementations()
45 {
46 return std::make_tuple(
47 std::make_pair(index(GeometryTypes::triangle), []() { return RT12DLocalFiniteElement<D,R>(); }),
48 std::make_pair(index(GeometryTypes::quadrilateral), []() { return RT1Cube2DLocalFiniteElement<D,R>(); })
49 );
50 }
51 };
52
53 template<class D, class R>
54 struct ImplementedRaviartThomasLocalFiniteElements<D,R,2,2> : public FixedDimLocalGeometryTypeIndex<2>
55 {
56 using FixedDimLocalGeometryTypeIndex<2>::index;
57 static auto getImplementations()
58 {
59 return std::make_tuple(
60 std::make_pair(index(GeometryTypes::quadrilateral), []() { return RT2Cube2DLocalFiniteElement<D,R>(); })
61 );
62 }
63 };
64
65 template<class D, class R>
66 struct ImplementedRaviartThomasLocalFiniteElements<D,R,3,0> : public FixedDimLocalGeometryTypeIndex<3>
67 {
68 using FixedDimLocalGeometryTypeIndex<3>::index;
69 static auto getImplementations()
70 {
71 return std::make_tuple(
72 std::make_pair(index(GeometryTypes::tetrahedron), []() { return RT03DLocalFiniteElement<D,R>(); }),
73 std::make_pair(index(GeometryTypes::hexahedron), []() { return RT0Cube3DLocalFiniteElement<D,R>(); })
74 );
75 }
76 };
77
78 template<class D, class R>
79 struct ImplementedRaviartThomasLocalFiniteElements<D,R,3,1> : public FixedDimLocalGeometryTypeIndex<3>
80 {
81 using FixedDimLocalGeometryTypeIndex<3>::index;
82 static auto getImplementations()
83 {
84 return std::make_tuple(
85 std::make_pair(index(GeometryTypes::hexahedron), []() { RT1Cube3DLocalFiniteElement<D,R>(); })
86 );
87 }
88 };
89
90} // namespace Impl
91
92
93
103template<class D, class R, std::size_t dim, std::size_t order>
105
106} // namespace Dune
107
108#endif // DUNE_LOCALFUNCTIONS_RAVIARTTHOMAS_RAVIARTTHOMASLFECACHE_HH
A cache storing a compile time selection of local finite element implementations.
Definition: localfiniteelementvariantcache.hh:68
constexpr GeometryType triangle
GeometryType representing a triangle.
Definition: type.hh:504
constexpr GeometryType quadrilateral
GeometryType representing a quadrilateral (a square).
Definition: type.hh:510
constexpr GeometryType hexahedron
GeometryType representing a hexahedron.
Definition: type.hh:534
constexpr GeometryType tetrahedron
GeometryType representing a tetrahedron.
Definition: type.hh:516
Dune namespace.
Definition: alignedallocator.hh:13
A unique label for each type of element that can occur in a grid.
Helper classes to provide indices for geometrytypes for use in a vector.
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