DUNE-FEM (unstable)
crouzeixraviart.hh
3// SPDX-FileCopyrightInfo: Copyright © DUNE Project contributors, see file LICENSE.md in module root
33 using Traits = LocalBasisTraits<D,dim,FieldVector<D,dim>,R,1,FieldVector<R,1>,FieldMatrix<R,1,dim> >;
170 auto refSimplex = ReferenceElements<typename LocalBasis::Traits::DomainFieldType,dim>::simplex();
233 Impl::CrouzeixRaviartLocalInterpolation<Impl::CrouzeixRaviartLocalBasis<D,R,dim> > interpolation_;
Crouzeix-Raviart finite element.
Definition: crouzeixraviart.hh:188
static constexpr GeometryType type()
The reference element that the local finite element is defined on.
Definition: crouzeixraviart.hh:225
const Traits::LocalCoefficientsType & localCoefficients() const
Returns the assignment of the degrees of freedom to the element subentities.
Definition: crouzeixraviart.hh:205
const Traits::LocalInterpolationType & localInterpolation() const
Returns object that evaluates degrees of freedom.
Definition: crouzeixraviart.hh:212
const Traits::LocalBasisType & localBasis() const
Returns the local basis, i.e., the set of shape functions.
Definition: crouzeixraviart.hh:198
static constexpr std::size_t size()
The number of shape functions.
Definition: crouzeixraviart.hh:218
Unique label for each type of entities that can occur in DUNE grids.
Definition: type.hh:114
Implements a matrix constructed from a given type representing a field and compile-time given number ...
Implements a vector constructed from a given type representing a field and a compile-time given size.
static void interpolate(const GridFunction &u, DiscreteFunction &v)
perform native interpolation of a discrete function space
Definition: interpolate.hh:54
constexpr GeometryType simplex(unsigned int dim)
Returns a GeometryType representing a simplex of dimension dim.
Definition: type.hh:453
constexpr T accumulate(Range &&range, T value, F &&f)
Accumulate values.
Definition: hybridutilities.hh:279
constexpr std::integral_constant< std::size_t, sizeof...(II)> size(std::integer_sequence< T, II... >)
Return the size of the sequence.
Definition: integersequence.hh:75
static const ReferenceElement & simplex()
get simplex reference elements
Definition: referenceelements.hh:162
LB LocalBasisType
Definition: localfiniteelementtraits.hh:16
LC LocalCoefficientsType
Definition: localfiniteelementtraits.hh:20
LI LocalInterpolationType
Definition: localfiniteelementtraits.hh:24
A unique label for each type of element that can occur in a grid.
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