Reference documentation for deal.II version Git 08a245e9a2 2021-03-07 21:13:37 +0100
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Classes | Namespaces | Functions
mg_transfer_internal.cc File Reference
#include <deal.II/distributed/tria.h>
#include <deal.II/dofs/dof_tools.h>
#include <deal.II/fe/fe_tools.h>
#include <deal.II/matrix_free/shape_info.h>
#include <deal.II/multigrid/mg_transfer_internal.h>
#include "mg_transfer_internal.inst"

Go to the source code of this file.

Classes

struct  internal::MGTransfer::DoFPair
 

Namespaces

 internal
 
 internal::MGTransfer
 

Functions

template<int dim, int spacedim>
void internal::MGTransfer::fill_copy_indices (const ::DoFHandler< dim, spacedim > &dof_handler, const MGConstrainedDoFs *mg_constrained_dofs, std::vector< std::vector< std::pair< types::global_dof_index, types::global_dof_index >>> &copy_indices, std::vector< std::vector< std::pair< types::global_dof_index, types::global_dof_index >>> &copy_indices_global_mine, std::vector< std::vector< std::pair< types::global_dof_index, types::global_dof_index >>> &copy_indices_level_mine, const bool skip_interface_dofs)
 
void internal::MGTransfer::reinit_level_partitioner (const IndexSet &locally_owned, std::vector< types::global_dof_index > &ghosted_level_dofs, const std::shared_ptr< const Utilities::MPI::Partitioner > &external_partitioner, const MPI_Comm &communicator, std::shared_ptr< const Utilities::MPI::Partitioner > &target_partitioner, Table< 2, unsigned int > &copy_indices_global_mine)
 
void internal::MGTransfer::copy_indices_to_mpi_local_numbers (const Utilities::MPI::Partitioner &part, const std::vector< types::global_dof_index > &mine, const std::vector< types::global_dof_index > &remote, std::vector< unsigned int > &localized_indices)
 
template<int dim>
unsigned int internal::MGTransfer::compute_shift_within_children (const unsigned int child, const unsigned int fe_shift_1d, const unsigned int fe_degree)
 
template<int dim>
void internal::MGTransfer::add_child_indices (const unsigned int child, const unsigned int fe_shift_1d, const unsigned int fe_degree, const std::vector< unsigned int > &lexicographic_numbering, const std::vector< types::global_dof_index > &local_dof_indices, types::global_dof_index *target_indices)
 
template<int dim, typename Number >
void internal::MGTransfer::setup_element_info (ElementInfo< Number > &elem_info, const FiniteElement< 1 > &fe, const ::DoFHandler< dim > &dof_handler)
 
template<int dim, typename Number >
void internal::MGTransfer::setup_transfer (const ::DoFHandler< dim > &dof_handler, const MGConstrainedDoFs *mg_constrained_dofs, const std::vector< std::shared_ptr< const Utilities::MPI::Partitioner >> &external_partitioners, ElementInfo< Number > &elem_info, std::vector< std::vector< unsigned int >> &level_dof_indices, std::vector< std::vector< std::pair< unsigned int, unsigned int >>> &parent_child_connect, std::vector< unsigned int > &n_owned_level_cells, std::vector< std::vector< std::vector< unsigned short >>> &dirichlet_indices, std::vector< std::vector< Number >> &weights_on_refined, std::vector< Table< 2, unsigned int >> &copy_indices_global_mine, MGLevelObject< std::shared_ptr< const Utilities::MPI::Partitioner >> &target_partitioners)