Reference documentation for deal.II version Git 170b4c9308 2021-10-26 16:43:28 -0600
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fe_trace.h
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2 //
3 // Copyright (C) 2000 - 2020 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 
45 template <int dim, int spacedim = dim>
46 class FE_TraceQ
47  : public FE_PolyFace<TensorProductPolynomials<dim - 1>, dim, spacedim>
48 {
49 public:
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
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 
137 private:
142 
146  static std::vector<unsigned int>
147  get_dpo_vector(const unsigned int deg);
148 };
149 
150 
151 
155 template <int spacedim>
156 class FE_TraceQ<1, spacedim> : public FE_FaceQ<1, spacedim>
157 {
158 public:
162  FE_TraceQ(const unsigned int p);
163 
167  std::string
168  get_name() const override;
169 };
170 
171 
173 
174 #endif
virtual std::pair< Table< 2, bool >, std::vector< unsigned int > > get_constant_modes() const override
Definition: fe_trace.cc:121
Contents is actually a matrix.
virtual bool has_support_on_face(const unsigned int shape_index, const unsigned int face_index) const override
Definition: fe_trace.cc:102
FE_TraceQ(unsigned int p)
Definition: fe_trace.cc:37
Definition: fe_q.h:548
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
#define DEAL_II_NAMESPACE_CLOSE
Definition: config.h:401
FE_Q< dim, spacedim > fe_q
Definition: fe_trace.h:141
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 bool hp_constraints_are_implemented() const override
Definition: fe_trace.cc:171
#define DEAL_II_NAMESPACE_OPEN
Definition: config.h:400
virtual std::unique_ptr< FiniteElement< dim, spacedim > > clone() const override
Definition: fe_trace.cc:76
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
static std::vector< unsigned int > get_dpo_vector(const unsigned int deg)
Definition: fe_trace.cc:153
virtual std::string get_name() const override
Definition: fe_trace.cc:85
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