Reference documentation for deal.II version 9.5.0
\(\newcommand{\dealvcentcolon}{\mathrel{\mathop{:}}}\) \(\newcommand{\dealcoloneq}{\dealvcentcolon\mathrel{\mkern-1.2mu}=}\) \(\newcommand{\jump}[1]{\left[\!\left[ #1 \right]\!\right]}\) \(\newcommand{\average}[1]{\left\{\!\left\{ #1 \right\}\!\right\}}\)
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fe_trace.h
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1// ---------------------------------------------------------------------
2//
3// Copyright (C) 2000 - 2023 by the deal.II authors
4//
5// This file is part of the deal.II library.
6//
7// The deal.II library is free software; you can use it, redistribute
8// it, and/or modify it under the terms of the GNU Lesser General
9// Public License as published by the Free Software Foundation; either
10// version 2.1 of the License, or (at your option) any later version.
11// The full text of the license can be found in the file LICENSE.md at
12// the top level directory of deal.II.
13//
14// ---------------------------------------------------------------------
15
16#ifndef dealii_fe_trace_h
17#define dealii_fe_trace_h
18
19#include <deal.II/base/config.h>
20
22
23#include <deal.II/fe/fe_face.h>
25#include <deal.II/fe/fe_q.h>
26
28
45template <int dim, int spacedim = dim>
47 : public FE_PolyFace<TensorProductPolynomials<dim - 1>, dim, spacedim>
48{
49public:
55 FE_TraceQ(unsigned int p);
56
62 virtual std::string
63 get_name() const override;
64
65 virtual std::unique_ptr<FiniteElement<dim, spacedim>>
66 clone() const override;
67
75 virtual void
77 const std::vector<Vector<double>> &support_point_values,
78 std::vector<double> & nodal_values) const override;
79
84 virtual bool
85 has_support_on_face(const unsigned int shape_index,
86 const unsigned int face_index) const override;
87
92 virtual std::pair<Table<2, bool>, std::vector<unsigned int>>
93 get_constant_modes() const override;
94
99 virtual bool
100 hp_constraints_are_implemented() const override;
101
110 virtual void
112 FullMatrix<double> & matrix,
113 const unsigned int face_no = 0) const override;
114
123 virtual void
125 const FiniteElement<dim, spacedim> &source,
126 const unsigned int subface,
127 FullMatrix<double> & matrix,
128 const unsigned int face_no = 0) const override;
129
135 const unsigned int codim = 0) const override final;
136
137private:
142
146 static std::vector<unsigned int>
147 get_dpo_vector(const unsigned int deg);
148};
149
150
151
155template <int spacedim>
156class FE_TraceQ<1, spacedim> : public FE_FaceQ<1, spacedim>
157{
158public:
162 FE_TraceQ(const unsigned int p);
163
167 std::string
168 get_name() const override;
169};
170
171
173
174#endif
Definition fe_q.h:551
FE_Q< dim, spacedim > fe_q
Definition fe_trace.h:141
virtual std::unique_ptr< FiniteElement< dim, spacedim > > clone() const override
Definition fe_trace.cc:76
virtual bool has_support_on_face(const unsigned int shape_index, const unsigned int face_index) const override
Definition fe_trace.cc:102
virtual std::pair< Table< 2, bool >, std::vector< unsigned int > > get_constant_modes() const override
Definition fe_trace.cc:121
virtual bool hp_constraints_are_implemented() const override
Definition fe_trace.cc:171
virtual FiniteElementDomination::Domination compare_for_domination(const FiniteElement< dim, spacedim > &fe_other, const unsigned int codim=0) const override final
Definition fe_trace.cc:179
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
Definition fe_trace.cc:133
virtual void get_subface_interpolation_matrix(const FiniteElement< dim, spacedim > &source, const unsigned int subface, FullMatrix< double > &matrix, const unsigned int face_no=0) const override
Definition fe_trace.cc:233
virtual std::string get_name() const override
Definition fe_trace.cc:85
static std::vector< unsigned int > get_dpo_vector(const unsigned int deg)
Definition fe_trace.cc:153
virtual void get_face_interpolation_matrix(const FiniteElement< dim, spacedim > &source, FullMatrix< double > &matrix, const unsigned int face_no=0) const override
Definition fe_trace.cc:218
#define DEAL_II_NAMESPACE_OPEN
Definition config.h:472
#define DEAL_II_NAMESPACE_CLOSE
Definition config.h:473