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Reference documentation for deal.II version 9.1.1
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#include <deal.II/fe/mapping_q.h>
Public Member Functions | |
InternalData () | |
virtual std::size_t | memory_consumption () const override |
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InternalDataBase () | |
InternalDataBase (const InternalDataBase &)=delete | |
virtual | ~InternalDataBase ()=default |
Public Attributes | |
bool | use_mapping_q1_on_current_cell |
std::unique_ptr< typename MappingQGeneric< dim, spacedim >::InternalData > | mapping_q1_data |
std::unique_ptr< typename MappingQGeneric< dim, spacedim >::InternalData > | mapping_qp_data |
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UpdateFlags | update_each |
Storage for internal data of this mapping. See Mapping::InternalDataBase for an extensive description.
This includes data that is computed once when the object is created (in get_data()) as well as data the class wants to store from between the call to fill_fe_values(), fill_fe_face_values(), or fill_fe_subface_values() until possible later calls from the finite element to functions such as transform(). The latter class of member variables are marked as 'mutable'.
The current class uses essentially the same fields for storage as the MappingQGeneric class. Consequently, it inherits from MappingQGeneric::InternalData, rather than from Mapping::InternalDataBase. The principal difference to MappingQGeneric::InternalData is that MappingQ switches between \(Q_1\) and \(Q_p\) mappings depending on the cell we are on, so the internal data object needs to also store a pointer to an InternalData object that pertains to a \(Q_1\) mapping.
Definition at line 230 of file mapping_q.h.
MappingQ< dim, spacedim >::InternalData::InternalData | ( | ) |
Constructor.
Definition at line 42 of file mapping_q.cc.
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overridevirtual |
Return an estimate (in bytes) or the memory consumption of this object.
Reimplemented from Mapping< dim, spacedim >::InternalDataBase.
Definition at line 50 of file mapping_q.cc.
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mutable |
Flag that is set by the fill_fe_[[sub]face]_values
function.
If this flag is true
we are on an interior cell and the mapping_q1_data
is used.
Definition at line 251 of file mapping_q.h.
std::unique_ptr<typename MappingQGeneric<dim, spacedim>::InternalData> MappingQ< dim, spacedim >::InternalData::mapping_q1_data |
A pointer to a structure to store the information for the pure \(Q_1\) mapping that is, by default, used on all interior cells.
Definition at line 258 of file mapping_q.h.
std::unique_ptr<typename MappingQGeneric<dim, spacedim>::InternalData> MappingQ< dim, spacedim >::InternalData::mapping_qp_data |
A pointer to a structure to store the information for the full \(Q_p\) mapping that is, by default, used on all boundary cells.
Definition at line 265 of file mapping_q.h.