deal.II version GIT relicensing-3135-gbe370c9b81 2025-04-24 16:50:00+00:00
\(\newcommand{\dealvcentcolon}{\mathrel{\mathop{:}}}\) \(\newcommand{\dealcoloneq}{\dealvcentcolon\mathrel{\mkern-1.2mu}=}\) \(\newcommand{\jump}[1]{\left[\!\left[ #1 \right]\!\right]}\) \(\newcommand{\average}[1]{\left\{\!\left\{ #1 \right\}\!\right\}}\)
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fe_simplex_p.h
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1// ------------------------------------------------------------------------
2//
3// SPDX-License-Identifier: LGPL-2.1-or-later
4// Copyright (C) 2021 - 2024 by the deal.II authors
5//
6// This file is part of the deal.II library.
7//
8// Part of the source code is dual licensed under Apache-2.0 WITH
9// LLVM-exception OR LGPL-2.1-or-later. Detailed license information
10// governing the source code and code contributions can be found in
11// LICENSE.md and CONTRIBUTING.md at the top level directory of deal.II.
12//
13// ------------------------------------------------------------------------
14
15#ifndef dealii_fe_fe_p_h
16#define dealii_fe_fe_p_h
17
18#include <deal.II/base/config.h>
19
20#include <deal.II/base/mutex.h>
22#include <deal.II/base/types.h>
23
24#include <deal.II/fe/fe_poly.h>
25
27
36template <int dim, int spacedim = dim>
37class FE_SimplexPoly : public ::FE_Poly<dim, spacedim>
38{
39public:
44 const BarycentricPolynomials<dim> polynomials,
45 const FiniteElementData<dim> &fe_data,
46 const bool prolongation_is_additive,
47 const std::vector<Point<dim>> &unit_support_points,
48 const std::vector<std::vector<Point<dim - 1>>> unit_face_support_points,
50
55 virtual std::pair<Table<2, bool>, std::vector<unsigned int>>
56 get_constant_modes() const override;
57
63 virtual const FullMatrix<double> &
65 const unsigned int child,
66 const RefinementCase<dim> &refinement_case =
68
79 virtual unsigned int
80 face_to_cell_index(const unsigned int face_dof_index,
81 const unsigned int face,
82 const types::geometric_orientation combined_orientation =
84
90 virtual const FullMatrix<double> &
92 const unsigned int child,
93 const RefinementCase<dim> &refinement_case =
95
99 void
101 FullMatrix<double> &interpolation_matrix,
102 const unsigned int face_no) const override;
103
107 void
109 const FiniteElement<dim, spacedim> &x_source_fe,
110 const unsigned int subface,
111 FullMatrix<double> &interpolation_matrix,
112 const unsigned int face_no) const override;
113
117 bool
118 hp_constraints_are_implemented() const override;
119
123 virtual void
125 const std::vector<Vector<double>> &support_point_values,
126 std::vector<double> &nodal_values) const override;
127
128protected:
135};
136
137
138
148template <int dim, int spacedim = dim>
149class FE_SimplexP : public FE_SimplexPoly<dim, spacedim>
150{
151public:
155 FE_SimplexP(const unsigned int degree);
156
160 std::unique_ptr<FiniteElement<dim, spacedim>>
161 clone() const override;
162
168 std::string
169 get_name() const override;
170
176 const unsigned int codim) const override;
177
181 std::vector<std::pair<unsigned int, unsigned int>>
183 const FiniteElement<dim, spacedim> &fe_other) const override;
184
188 std::vector<std::pair<unsigned int, unsigned int>>
190 const FiniteElement<dim, spacedim> &fe_other) const override;
191};
192
193
194
204template <int dim, int spacedim = dim>
205class FE_SimplexDGP : public FE_SimplexPoly<dim, spacedim>
206{
207public:
211 FE_SimplexDGP(const unsigned int degree);
212
216 std::unique_ptr<FiniteElement<dim, spacedim>>
217 clone() const override;
218
224 std::string
225 get_name() const override;
226
232 const unsigned int codim) const override;
233
237 std::vector<std::pair<unsigned int, unsigned int>>
239 const FiniteElement<dim, spacedim> &fe_other) const override;
240
244 std::vector<std::pair<unsigned int, unsigned int>>
246 const FiniteElement<dim, spacedim> &fe_other) const override;
247
253 virtual const FullMatrix<double> &
255 const unsigned int child,
256 const RefinementCase<dim> &refinement_case =
258};
259
261
262#endif
FiniteElementDomination::Domination compare_for_domination(const FiniteElement< dim, spacedim > &fe_other, const unsigned int codim) const override
std::string get_name() const override
std::vector< std::pair< unsigned int, unsigned int > > hp_line_dof_identities(const FiniteElement< dim, spacedim > &fe_other) const override
std::vector< std::pair< unsigned int, unsigned int > > hp_vertex_dof_identities(const FiniteElement< dim, spacedim > &fe_other) const override
virtual const FullMatrix< double > & get_restriction_matrix(const unsigned int child, const RefinementCase< dim > &refinement_case=RefinementCase< dim >::isotropic_refinement) const override
std::unique_ptr< FiniteElement< dim, spacedim > > clone() const override
std::vector< std::pair< unsigned int, unsigned int > > hp_line_dof_identities(const FiniteElement< dim, spacedim > &fe_other) const override
FiniteElementDomination::Domination compare_for_domination(const FiniteElement< dim, spacedim > &fe_other, const unsigned int codim) const override
std::vector< std::pair< unsigned int, unsigned int > > hp_vertex_dof_identities(const FiniteElement< dim, spacedim > &fe_other) const override
std::string get_name() const override
std::unique_ptr< FiniteElement< dim, spacedim > > clone() const override
virtual std::pair< Table< 2, bool >, std::vector< unsigned int > > get_constant_modes() const override
void get_subface_interpolation_matrix(const FiniteElement< dim, spacedim > &x_source_fe, const unsigned int subface, FullMatrix< double > &interpolation_matrix, const unsigned int face_no) const override
virtual const FullMatrix< double > & get_restriction_matrix(const unsigned int child, const RefinementCase< dim > &refinement_case=RefinementCase< dim >::isotropic_refinement) const override
virtual void convert_generalized_support_point_values_to_dof_values(const std::vector< Vector< double > > &support_point_values, std::vector< double > &nodal_values) const override
bool hp_constraints_are_implemented() const override
Threads::Mutex restriction_matrix_mutex
virtual const FullMatrix< double > & get_prolongation_matrix(const unsigned int child, const RefinementCase< dim > &refinement_case=RefinementCase< dim >::isotropic_refinement) const override
virtual unsigned int face_to_cell_index(const unsigned int face_dof_index, const unsigned int face, const types::geometric_orientation combined_orientation=numbers::default_geometric_orientation) const override
Threads::Mutex prolongation_matrix_mutex
void get_face_interpolation_matrix(const FiniteElement< dim, spacedim > &source_fe, FullMatrix< double > &interpolation_matrix, const unsigned int face_no) const override
const unsigned int degree
Definition fe_data.h:452
std::vector< std::vector< Point< dim - 1 > > > unit_face_support_points
Definition fe.h:2568
std::vector< Point< dim > > unit_support_points
Definition fe.h:2561
FullMatrix< double > interface_constraints
Definition fe.h:2549
Definition point.h:113
#define DEAL_II_NAMESPACE_OPEN
Definition config.h:35
#define DEAL_II_NAMESPACE_CLOSE
Definition config.h:36
constexpr types::geometric_orientation default_geometric_orientation
Definition types.h:352
unsigned char geometric_orientation
Definition types.h:40