Dune Core Modules (2.7.0)

interface.hh
1// -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
2// vi: set et ts=4 sw=2 sts=2:
3
4#ifndef DUNE_LOCALFUNCTIONS_INTERFACE_HH
5#define DUNE_LOCALFUNCTIONS_INTERFACE_HH
6
7#ifndef HEADERCHECK
8#error This header exists for documentation purposes only and should never be included directly.
9#endif
10
11#include <array>
12#include <cstddef>
13#include <vector>
14
15
16#include <dune/geometry/type.hh>
17
18#include <dune/localfunctions/common/localkey.hh>
19
20namespace Dune {
21
24 {
26
27 public:
29
32 struct Traits
33 {
35
42
49
55 };
56
58
68
70
74 const Traits::Basis& basis() const;
76
82
89 };
90
92
112 template<class Geometry, class VertexOrder>
114 {
116
117 public:
119
125
127
131
152
154 const FiniteElement make(const Geometry&, const VertexOrder&, ...);
156 const FiniteElement make(const Geometry&, ...);
158 const FiniteElement make(const VertexOrder&, ...);
160
164 const FiniteElement make(const GeometryType&, ...);
166 const FiniteElement make(...);
167
169
170 };
171
174 {
176 enum { implementationDefined };
177
178 public:
180
185 struct Traits
186 {
189
193 enum {
196 };
199
201
204
208 enum {
211 };
214
216
218
223 };
224
226 std::size_t size () const;
228 std::size_t order () const;
229
232 std::vector<Traits::RangeType>& out) const;
233
236 std::vector<Traits::Jacobian>& out) const;
237
243 void partial(const std::array<unsigned int,Traits::dimDomain>& order,
244 const typename Traits::DomainType& in,
245 std::vector<typename Traits::RangeType>& out) const;
246 };
247
250 {
252
256
258
267 template<typename F, typename C>
268 void interpolate (const F& f, std::vector<C>& out) const;
269 };
270
272
278 {
280 std::size_t size() const;
281
283 const LocalKey& localKey(std::size_t i) const;
284 };
285}
286#endif // DUNE_LOCALFUNCTIONS_INTERFACE_HH
Interface for global-valued shape functions.
Definition: interface.hh:174
void partial(const std::array< unsigned int, Traits::dimDomain > &order, const typename Traits::DomainType &in, std::vector< typename Traits::RangeType > &out) const
Evaluate partial derivatives of any order of all shape functions.
void evaluateFunction(const Traits::DomainType &in, std::vector< Traits::RangeType > &out) const
Evaluate all shape functions at given position.
std::size_t order() const
Polynomial order of the shape functions for quadrature.
void evaluateJacobian(const Traits::DomainType &in, std::vector< Traits::Jacobian > &out) const
Evaluate Jacobian of all shape functions at given position.
std::size_t size() const
Number of shape functions.
Factory interface for global-valued finite elements.
Definition: interface.hh:114
const FiniteElement make(const VertexOrder &,...)
create a finite element from a vertex ordering
const FiniteElement make(...)
create a finite element
const FiniteElement make(const GeometryType &,...)
create a finite element from a geometry type
FiniteElementFactoryInterface(...)
Construct a finite element factory.
ImplementationDefined FiniteElement
Type of the finite element.
Definition: interface.hh:124
const FiniteElement make(const Geometry &, const VertexOrder &,...)
create a finite element from a geometry and a vertex ordering
const FiniteElement make(const Geometry &,...)
create a finite element from a geometry
Interface for global-valued finite elements.
Definition: interface.hh:24
GeometryType type() const
Extract geometry type of this finite element.
const Traits::Basis & basis() const
Extract basis of this finite element.
const Traits::Coefficients & coefficients() const
Extract coefficients of this finite element.
const Traits::Interpolation & interpolation() const
Extract interpolation of this finite element.
FiniteElementInterface(const FiniteElementInterface &)
Finite elements are CopyConstructible.
FiniteElementInterface(...)
Construct a finite element.
Unique label for each type of entities that can occur in DUNE grids.
Definition: type.hh:279
Wrapper class for geometries.
Definition: geometry.hh:67
Describe position of one degree of freedom.
Definition: localkey.hh:21
@ implementationDefined
Dummy integral value used for documentation purposes.
Definition: documentation.hh:53
Dune namespace.
Definition: alignedallocator.hh:14
types of domain and range
Definition: interface.hh:186
ImplementationDefined Jacobian
Jacobian properties.
Definition: interface.hh:222
ImplementationDefined DomainType
Type used for coordinate vectors in the domain.
Definition: interface.hh:198
@ dimRange
dimension of the range
Definition: interface.hh:210
ImplementationDefined RangeFieldType
Field type of the range.
Definition: interface.hh:206
ImplementationDefined DomainFieldType
Field type of the domain.
Definition: interface.hh:191
ImplementationDefined RangeType
Type used for range values.
Definition: interface.hh:213
@ dimDomain
dimension of the domain
Definition: interface.hh:195
Interface for global-valued coefficients.
Definition: interface.hh:278
const LocalKey & localKey(std::size_t i) const
get i'th index
std::size_t size() const
number of coefficients
types of component objects
Definition: interface.hh:33
ImplementationDefined Basis
type of the Basis
Definition: interface.hh:40
ImplementationDefined Coefficients
type of the Coefficients
Definition: interface.hh:47
ImplementationDefined Interpolation
type of the Interpolation
Definition: interface.hh:54
Dummy struct used for documentation purposes.
Definition: documentation.hh:40
Interface for global-valued interpolation.
Definition: interface.hh:250
BasisInterface::Traits Traits
Export basis traits.
Definition: interface.hh:255
void interpolate(const F &f, std::vector< C > &out) const
Determine coefficients interpolating a given function.
A unique label for each type of element that can occur in a grid.
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