DUNE-FEM (unstable)
localinterpolation.hh
1// SPDX-FileCopyrightText: Copyright © DUNE Project contributors, see file LICENSE.md in module root
195 const auto& rule = QuadratureRules<DomainFieldType, dim-1>::rule(GeometryTypes::cube(dim-1), order+(order-1)+5);
230 const auto& rule = QuadratureRules<DomainFieldType, dim>::rule(GeometryTypes::cube(dim), order+std::max((int)order-2,(int)0)+5);
Interpolation for Brezzi-Douglas-Fortin-Marini shape functions on cubes.
Definition: localinterpolation.hh:36
BDFMCubeLocalInterpolation(std::bitset< numFaces > s)
Make set number s, where 0 <= s < 2^(2*dim)
Definition: localinterpolation.hh:143
BDFMCubeLocalInterpolation()
Standard constructor.
Definition: localinterpolation.hh:133
void interpolate(const F &f, C &out) const
Interpolate a given function with shape functions.
Definition: localinterpolation.hh:162
void trace(unsigned int face, const F &f, C &out) const
Interpolate a given function with shape functions on a face of the reference element.
Definition: localinterpolation.hh:185
void interior(const F &f, C &out) const
Interpolate a given function with shape functions in the interior of the reference element.
Definition: localinterpolation.hh:224
static const QuadratureRule & rule(const GeometryType &t, int p, QuadratureType::Enum qt=QuadratureType::GaussLegendre)
select the appropriate QuadratureRule for GeometryType t and order p
Definition: quadraturerules.hh:326
Implements a vector constructed from a given type representing a field and a compile-time given size.
constexpr GeometryType cube(unsigned int dim)
Returns a GeometryType representing a hypercube of dimension dim.
Definition: type.hh:462
constexpr auto max
Function object that returns the greater of the given values.
Definition: hybridutilities.hh:484
Some useful basic math stuff.
static constexpr T binomial(const T &n, const T &k) noexcept
calculate the binomial coefficient n over k as a constexpr
Definition: math.hh:131
Utilities for reduction like operations on ranges.
Traits for type conversions and type information.
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