Reference documentation for deal.II version 9.3.3
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face_info.h
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1// ---------------------------------------------------------------------
2//
3// Copyright (C) 2018 - 2021 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
17#ifndef dealii_matrix_free_face_info_h
18#define dealii_matrix_free_face_info_h
19
20
21#include <deal.II/base/config.h>
22
25#include <deal.II/base/table.h>
26
27
29
30
31
32namespace internal
33{
34 namespace MatrixFreeFunctions
35 {
53 template <int vectorization_width>
55 {
61 std::array<unsigned int, vectorization_width> cells_interior;
62
76 std::array<unsigned int, vectorization_width> cells_exterior;
77
85
90 unsigned char interior_face_no;
91
97 unsigned char subface_index;
98
111 unsigned char face_orientation;
112
117 unsigned char face_type;
118
122 std::size_t
124 {
125 return sizeof(*this);
126 }
127 };
128
129
130
135 template <int vectorization_width>
136 struct FaceInfo
137 {
142 void
144 {
145 faces = std::vector<FaceToCellTopology<vectorization_width>>();
148 }
149
153 std::size_t
155 {
156 return sizeof(faces) +
157 cell_and_face_to_plain_faces.memory_consumption() +
158 cell_and_face_boundary_id.memory_consumption();
159 }
160
165 std::vector<FaceToCellTopology<vectorization_width>> faces;
166
173
179 };
180 } // end of namespace MatrixFreeFunctions
181} // end of namespace internal
182
184
185#endif
#define DEAL_II_NAMESPACE_OPEN
Definition: config.h:402
#define DEAL_II_NAMESPACE_CLOSE
Definition: config.h:403
::Table< 3, unsigned int > cell_and_face_to_plain_faces
Definition: face_info.h:172
std::size_t memory_consumption() const
Definition: face_info.h:154
std::vector< FaceToCellTopology< vectorization_width > > faces
Definition: face_info.h:165
::Table< 3, types::boundary_id > cell_and_face_boundary_id
Definition: face_info.h:178
std::array< unsigned int, vectorization_width > cells_interior
Definition: face_info.h:61
std::array< unsigned int, vectorization_width > cells_exterior
Definition: face_info.h:76