FESystem< dim, spacedim >::BaseOffsets Struct Reference

#include <deal.II/fe/fe_system.h>

Public Attributes
unsigned int	n_nonzero_components
unsigned int	in_index
unsigned int	out_index

Detailed Description

template<int dim, int spacedim = dim>
struct FESystem< dim, spacedim >::BaseOffsets

Computing values on a cell requires copying values between the FEValuesImplementation::FiniteElementRelatedData objects owned by the present object and its subelements. The indexing for this is fairly complicated since each shape function in the nonprimitive base element may have a different number of nonzero components (e.g., a Taylor-Hood pair base element): we also need offsets into both the base element and present element's arrays. To this end, we will create a table with all the necessary information for each shape function in the nonprimitive base element.

Definition at line 1055 of file fe_system.h.

Member Data Documentation

n_nonzero_components

template<int dim, int spacedim = dim>

unsigned int FESystem< dim, spacedim >::BaseOffsets::n_nonzero_components

Number of nonzero components for the current base element shape function.

Definition at line 1060 of file fe_system.h.

in_index

template<int dim, int spacedim = dim>

unsigned int FESystem< dim, spacedim >::BaseOffsets::in_index

Index into the base element's FEValuesImplementation::FiniteElementRelatedData arrays for the current base element shape function.

Definition at line 1067 of file fe_system.h.

out_index

template<int dim, int spacedim = dim>

unsigned int FESystem< dim, spacedim >::BaseOffsets::out_index

Index into the present element's FEValuesImplementation::FiniteElementRelatedData arrays for the current base element shape function.

Definition at line 1074 of file fe_system.h.

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The documentation for this struct was generated from the following file:

• include/deal.II/fe/fe_system.h