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Reference documentation for deal.II version GIT d6cf33b98c 2023-09-22 19:50:02+00:00
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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< VectorizedArrayType > | prolongation_matrix |
AlignedVector< VectorizedArrayType > | prolongation_matrix_1d |
AlignedVector< VectorizedArrayType > | restriction_matrix |
AlignedVector< VectorizedArrayType > | restriction_matrix_1d |
internal::MatrixFreeFunctions::ShapeInfo< VectorizedArrayType > | 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 554 of file mg_transfer_global_coarsening.h.
unsigned int MGTwoLevelTransfer< dim, LinearAlgebra::distributed::Vector< Number > >::MGTransferScheme::n_coarse_cells |
Number of coarse cells.
Definition at line 559 of file mg_transfer_global_coarsening.h.
unsigned int MGTwoLevelTransfer< dim, LinearAlgebra::distributed::Vector< Number > >::MGTransferScheme::n_dofs_per_cell_coarse |
Number of degrees of freedom of a coarse cell.
n_components * (degree_coarse + 1)^dim
. Definition at line 567 of file mg_transfer_global_coarsening.h.
unsigned int MGTwoLevelTransfer< dim, LinearAlgebra::distributed::Vector< Number > >::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 575 of file mg_transfer_global_coarsening.h.
unsigned int MGTwoLevelTransfer< dim, LinearAlgebra::distributed::Vector< Number > >::MGTransferScheme::degree_coarse |
Polynomial degree of the finite element of a coarse cell.
Definition at line 580 of file mg_transfer_global_coarsening.h.
unsigned int MGTwoLevelTransfer< dim, LinearAlgebra::distributed::Vector< Number > >::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 587 of file mg_transfer_global_coarsening.h.
AlignedVector<VectorizedArrayType> MGTwoLevelTransfer< dim, LinearAlgebra::distributed::Vector< Number > >::MGTransferScheme::prolongation_matrix |
Prolongation matrix for non-tensor-product elements.
Definition at line 592 of file mg_transfer_global_coarsening.h.
AlignedVector<VectorizedArrayType> MGTwoLevelTransfer< dim, LinearAlgebra::distributed::Vector< Number > >::MGTransferScheme::prolongation_matrix_1d |
1d prolongation matrix for tensor-product elements.
Definition at line 597 of file mg_transfer_global_coarsening.h.
AlignedVector<VectorizedArrayType> MGTwoLevelTransfer< dim, LinearAlgebra::distributed::Vector< Number > >::MGTransferScheme::restriction_matrix |
Restriction matrix for non-tensor-product elements.
Definition at line 602 of file mg_transfer_global_coarsening.h.
AlignedVector<VectorizedArrayType> MGTwoLevelTransfer< dim, LinearAlgebra::distributed::Vector< Number > >::MGTransferScheme::restriction_matrix_1d |
1d restriction matrix for tensor-product elements.
Definition at line 607 of file mg_transfer_global_coarsening.h.
internal::MatrixFreeFunctions::ShapeInfo<VectorizedArrayType> MGTwoLevelTransfer< dim, LinearAlgebra::distributed::Vector< Number > >::MGTransferScheme::shape_info_coarse |
ShapeInfo description of the coarse cell. Needed during the fast application of hanging-node constraints.
Definition at line 614 of file mg_transfer_global_coarsening.h.