Reference documentation for deal.II version 9.1.1
\(\newcommand{\dealcoloneq}{\mathrel{\vcenter{:}}=}\)
dof_levels.h
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12 // the top level directory of deal.II.
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15 
16 #ifndef dealii_dof_levels_h
17 #define dealii_dof_levels_h
18 
19 
20 #include <deal.II/base/config.h>
21 
22 #include <deal.II/base/exceptions.h>
23 #include <deal.II/base/memory_consumption.h>
24 
25 #include <deal.II/dofs/dof_objects.h>
26 
27 #include <vector>
28 
29 
30 DEAL_II_NAMESPACE_OPEN
31 
32 
33 namespace internal
34 {
35  namespace DoFHandlerImplementation
36  {
70  template <int dim>
71  class DoFLevel
72  {
73  public:
78  std::vector<types::global_dof_index> cell_dof_indices_cache;
79 
84 
95  get_cell_cache_start(const unsigned int obj_index,
96  const unsigned int dofs_per_cell) const;
97 
102  std::size_t
103  memory_consumption() const;
104 
109  template <class Archive>
110  void
111  serialize(Archive &ar, const unsigned int version);
112  };
113 
114 
115 
116  template <int dim>
117  inline const types::global_dof_index *
118  DoFLevel<dim>::get_cell_cache_start(const unsigned int obj_index,
119  const unsigned int dofs_per_cell) const
120  {
121  Assert(obj_index * dofs_per_cell + dofs_per_cell <=
122  cell_dof_indices_cache.size(),
123  ExcInternalError());
124 
125  return cell_dof_indices_cache.data() + (obj_index * dofs_per_cell);
126  }
127 
128 
129 
130  template <int dim>
131  inline std::size_t
133  {
134  return (MemoryConsumption::memory_consumption(cell_dof_indices_cache) +
136  }
137 
138 
139  template <int dim>
140  template <class Archive>
141  inline void
142  DoFLevel<dim>::serialize(Archive &ar, const unsigned int)
143  {
144  ar &cell_dof_indices_cache;
145  ar &dof_object;
146  }
147  } // namespace DoFHandlerImplementation
148 } // namespace internal
149 
150 DEAL_II_NAMESPACE_CLOSE
151 
152 #endif
std::vector< types::global_dof_index > cell_dof_indices_cache
Definition: dof_levels.h:78
#define Assert(cond, exc)
Definition: exceptions.h:1407
unsigned int global_dof_index
Definition: types.h:89
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:118
void serialize(Archive &ar, const unsigned int version)
Definition: dof_levels.h:142
std::enable_if< std::is_fundamental< T >::value, std::size_t >::type memory_consumption(const T &t)
static ::ExceptionBase & ExcInternalError()