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Reference documentation for deal.II version 9.6.0
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Public Attributes | |
unsigned int | n_coarse_cells |
unsigned int | n_dofs_per_cell_coarse |
unsigned int | n_dofs_per_cell_fine |
unsigned int | degree_coarse |
unsigned int | degree_fine |
AlignedVector< double > | prolongation_matrix |
AlignedVector< double > | restriction_matrix |
internal::MatrixFreeFunctions::ShapeInfo< double > | shape_info_coarse |
A multigrid transfer scheme. A multrigrid transfer class can have different transfer schemes to enable p-adaptivity (one transfer scheme per polynomial degree pair) and to enable global coarsening (one transfer scheme for transfer between children and parent cells, as well as, one transfer scheme for cells that are not refined).
Definition at line 575 of file mg_transfer_global_coarsening.h.
unsigned int MGTwoLevelTransfer< dim, VectorType >::MGTransferScheme::n_coarse_cells |
Number of coarse cells.
Definition at line 580 of file mg_transfer_global_coarsening.h.
unsigned int MGTwoLevelTransfer< dim, VectorType >::MGTransferScheme::n_dofs_per_cell_coarse |
Number of degrees of freedom of a coarse cell.
n_components * (degree_coarse + 1)^dim
. Definition at line 588 of file mg_transfer_global_coarsening.h.
unsigned int MGTwoLevelTransfer< dim, VectorType >::MGTransferScheme::n_dofs_per_cell_fine |
Number of degrees of freedom of fine cell.
n_components * (n_dofs_per_cell_fine + 1)^dim
. Definition at line 596 of file mg_transfer_global_coarsening.h.
unsigned int MGTwoLevelTransfer< dim, VectorType >::MGTransferScheme::degree_coarse |
Polynomial degree of the finite element of a coarse cell.
Definition at line 601 of file mg_transfer_global_coarsening.h.
unsigned int MGTwoLevelTransfer< dim, VectorType >::MGTransferScheme::degree_fine |
"Polynomial degree" of the finite element of the union of all children of a coarse cell, i.e., actually degree_fine * 2 + 1
if a cell is refined.
Definition at line 608 of file mg_transfer_global_coarsening.h.
AlignedVector<double> MGTwoLevelTransfer< dim, VectorType >::MGTransferScheme::prolongation_matrix |
Prolongation matrix used for the prolongate_and_add() and restrict_and_add() functions.
Definition at line 614 of file mg_transfer_global_coarsening.h.
AlignedVector<double> MGTwoLevelTransfer< dim, VectorType >::MGTransferScheme::restriction_matrix |
Restriction matrix used for the interpolate() function.
Definition at line 619 of file mg_transfer_global_coarsening.h.
internal::MatrixFreeFunctions::ShapeInfo<double> MGTwoLevelTransfer< dim, VectorType >::MGTransferScheme::shape_info_coarse |
ShapeInfo description of the coarse cell. Needed during the fast application of hanging-node constraints.
Definition at line 625 of file mg_transfer_global_coarsening.h.