Reference documentation for deal.II version Git 98872c4d47 2020-10-01 08:48:12 +0200
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Namespaces | Enumerations | Functions
sparsity_tools.h File Reference
#include <deal.II/base/config.h>
#include <deal.II/base/exceptions.h>
#include <deal.II/lac/block_sparsity_pattern.h>
#include <deal.II/lac/dynamic_sparsity_pattern.h>
#include <deal.II/lac/sparsity_pattern.h>
#include <memory>
#include <vector>
#include <deal.II/base/index_set.h>
#include <mpi.h>

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Namespaces

 SparsityTools
 

Enumerations

enum  SparsityTools::Partitioner { SparsityTools::Partitioner::metis = 0, SparsityTools::Partitioner::zoltan }
 

Functions

void SparsityTools::partition (const SparsityPattern &sparsity_pattern, const unsigned int n_partitions, std::vector< unsigned int > &partition_indices, const Partitioner partitioner=Partitioner::metis)
 
void SparsityTools::partition (const SparsityPattern &sparsity_pattern, const std::vector< unsigned int > &cell_weights, const unsigned int n_partitions, std::vector< unsigned int > &partition_indices, const Partitioner partitioner=Partitioner::metis)
 
unsigned int SparsityTools::color_sparsity_pattern (const SparsityPattern &sparsity_pattern, std::vector< unsigned int > &color_indices)
 
void SparsityTools::reorder_Cuthill_McKee (const DynamicSparsityPattern &sparsity, std::vector< DynamicSparsityPattern::size_type > &new_indices, const std::vector< DynamicSparsityPattern::size_type > &starting_indices=std::vector< DynamicSparsityPattern::size_type >())
 
void SparsityTools::reorder_hierarchical (const DynamicSparsityPattern &sparsity, std::vector< DynamicSparsityPattern::size_type > &new_indices)
 
void SparsityTools::distribute_sparsity_pattern (DynamicSparsityPattern &dsp, const IndexSet &locally_owned_rows, const MPI_Comm &mpi_comm, const IndexSet &locally_relevant_rows)
 
void SparsityTools::distribute_sparsity_pattern (DynamicSparsityPattern &dsp, const std::vector< DynamicSparsityPattern::size_type > &rows_per_cpu, const MPI_Comm &mpi_comm, const IndexSet &myrange)
 
void SparsityTools::distribute_sparsity_pattern (BlockDynamicSparsityPattern &dsp, const IndexSet &locally_owned_rows, const MPI_Comm &mpi_comm, const IndexSet &locally_relevant_rows)
 
void SparsityTools::distribute_sparsity_pattern (BlockDynamicSparsityPattern &dsp, const std::vector< IndexSet > &owned_set_per_cpu, const MPI_Comm &mpi_comm, const IndexSet &myrange)
 
void SparsityTools::gather_sparsity_pattern (DynamicSparsityPattern &dsp, const IndexSet &locally_owned_rows, const MPI_Comm &mpi_comm, const IndexSet &locally_relevant_rows)
 
void SparsityTools::gather_sparsity_pattern (DynamicSparsityPattern &dsp, const std::vector< IndexSet > &owned_rows_per_processor, const MPI_Comm &mpi_comm, const IndexSet &ghost_range)
 
static ::ExceptionBaseSparsityTools::ExcMETISNotInstalled ()
 
static ::ExceptionBaseSparsityTools::ExcInvalidNumberOfPartitions (int arg1)
 
static ::ExceptionBaseSparsityTools::ExcMETISError (int arg1)
 
static ::ExceptionBaseSparsityTools::ExcInvalidArraySize (int arg1, int arg2)
 
static ::ExceptionBaseSparsityTools::ExcZOLTANNotInstalled ()