Reference documentation for deal.II version 9.5.0
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dof_levels.h
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1// ---------------------------------------------------------------------
2//
3// Copyright (C) 1998 - 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_dof_levels_h
17#define dealii_dof_levels_h
18
19
20#include <deal.II/base/config.h>
21
24
26
27#include <vector>
28
29
31
32
33namespace internal
34{
35 namespace DoFHandlerImplementation
36 {
62 template <int dim>
64 {
65 public:
70 std::vector<types::global_dof_index> cell_dof_indices_cache;
71
76
87 get_cell_cache_start(const unsigned int obj_index,
88 const unsigned int dofs_per_cell) const;
89
94 std::size_t
95 memory_consumption() const;
96
102 template <class Archive>
103 void
104 serialize(Archive &ar, const unsigned int version);
105 };
106
107
108
109 template <int dim>
110 inline const types::global_dof_index *
111 DoFLevel<dim>::get_cell_cache_start(const unsigned int obj_index,
112 const unsigned int dofs_per_cell) const
113 {
114 Assert(obj_index * dofs_per_cell + dofs_per_cell <=
115 cell_dof_indices_cache.size(),
117
118 return cell_dof_indices_cache.data() + (obj_index * dofs_per_cell);
119 }
120
121
122
123 template <int dim>
124 inline std::size_t
126 {
127 return (MemoryConsumption::memory_consumption(cell_dof_indices_cache) +
129 }
130
131
132 template <int dim>
133 template <class Archive>
134 inline void
135 DoFLevel<dim>::serialize(Archive &ar, const unsigned int)
136 {
137 ar &cell_dof_indices_cache;
138 ar &dof_object;
139 }
140 } // namespace DoFHandlerImplementation
141} // namespace internal
142
144
145#endif
std::vector< types::global_dof_index > cell_dof_indices_cache
Definition dof_levels.h:70
void serialize(Archive &ar, const unsigned int version)
Definition dof_levels.h:135
const types::global_dof_index * get_cell_cache_start(const unsigned int obj_index, const unsigned int dofs_per_cell) const
Definition dof_levels.h:111
#define DEAL_II_NAMESPACE_OPEN
Definition config.h:472
#define DEAL_II_NAMESPACE_CLOSE
Definition config.h:473
#define Assert(cond, exc)
static ::ExceptionBase & ExcInternalError()
std::enable_if_t< std::is_fundamental< T >::value, std::size_t > memory_consumption(const T &t)