Reference documentation for deal.II version Git d63a52b21e 2020-07-11 21:58:20 -0400
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dof_levels.h
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2 //
3 // Copyright (C) 1998 - 2018 by the deal.II authors
4 //
5 // This file is part of the deal.II library.
6 //
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8 // it, and/or modify it under the terms of the GNU Lesser General
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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.
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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 
33 namespace internal
34 {
35  namespace DoFHandlerImplementation
36  {
68  template <int dim>
69  class DoFLevel
70  {
71  public:
76  std::vector<types::global_dof_index> cell_dof_indices_cache;
77 
82 
93  get_cell_cache_start(const unsigned int obj_index,
94  const unsigned int dofs_per_cell) const;
95 
100  std::size_t
101  memory_consumption() const;
102 
107  template <class Archive>
108  void
109  serialize(Archive &ar, const unsigned int version);
110  };
111 
112 
113 
114  template <int dim>
115  inline const types::global_dof_index *
116  DoFLevel<dim>::get_cell_cache_start(const unsigned int obj_index,
117  const unsigned int dofs_per_cell) const
118  {
119  Assert(obj_index * dofs_per_cell + dofs_per_cell <=
120  cell_dof_indices_cache.size(),
121  ExcInternalError());
122 
123  return cell_dof_indices_cache.data() + (obj_index * dofs_per_cell);
124  }
125 
126 
127 
128  template <int dim>
129  inline std::size_t
131  {
134  }
135 
136 
137  template <int dim>
138  template <class Archive>
139  inline void
140  DoFLevel<dim>::serialize(Archive &ar, const unsigned int)
141  {
143  ar &dof_object;
144  }
145  } // namespace DoFHandlerImplementation
146 } // namespace internal
147 
149 
150 #endif
std::vector< types::global_dof_index > cell_dof_indices_cache
Definition: dof_levels.h:76
#define Assert(cond, exc)
Definition: exceptions.h:1403
#define DEAL_II_NAMESPACE_CLOSE
Definition: config.h:363
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:116
#define DEAL_II_NAMESPACE_OPEN
Definition: config.h:362
void serialize(Archive &ar, const unsigned int version)
Definition: dof_levels.h:140
std::enable_if< std::is_fundamental< T >::value, std::size_t >::type memory_consumption(const T &t)
static ::ExceptionBase & ExcInternalError()