General class, used to initialize different types of block vectors, block atrices and block sparsity patterns using a common interface. More...

#include <lac_initializer.h>

Public Member Functions
	Initializer (const IndexSet &owned_rows, const IndexSet &relevant_rows, const MPI_Comm &comm=MPI_COMM_WORLD, const IndexSet &owned_columns=IndexSet(), const IndexSet &relevant_columns=IndexSet())

void	operator() (LATrilinos::Vector &v, bool fast=false)
	Initialize a non ghosted TrilinosWrappers::MPI::BlockVector. More...

void	ghosted (LATrilinos::Vector &v, bool fast=false)
	Initialize a ghosted TrilinosWrappers::MPI::Vector. More...

void	operator() (LAPETSc::Vector &v, bool fast=false)
	Initialize a non ghosted TrilinosWrappers::MPI::Vector. More...

void	ghosted (LAPETSc::Vector &v, bool fast=false)
	Initialize a ghosted TrilinosWrappers::MPI::Vector. More...

void	operator() (LAVector &v, bool fast=false)
	Initialize a serial BlockVector<double>. More...

void	ghosted (LAVector &v, bool fast=false)
	Initiale a ghosted BlockVector<double>. More...

void	operator() (TrilinosWrappers::SparsityPattern &s)
	Initialize a Trilinos Sparsity Pattern. More...

void	operator() (SparsityPattern &s)
	Initialize a deal.II Sparsity Pattern. More...

template<int dim, int spacedim>
void	operator() (TrilinosWrappers::SparsityPattern &s, const DoFHandler< dim, spacedim > &dh, const AffineConstraints< double > &cm, const Table< 2, DoFTools::Coupling > &coupling)
	Initialize a Trilinos Sparsity Pattern. More...

template<int dim, int spacedim>
void	operator() (SparsityPattern &s, const DoFHandler< dim, spacedim > &dh, const AffineConstraints< double > &cm, const Table< 2, DoFTools::Coupling > &coupling)
	Initialize a Deal.II Sparsity Pattern. More...

void	operator() (const LASparsityPattern &sparsity, LASparseMatrix &matrix)
	Initialize a deal.II matrix. More...

void	operator() (const LATrilinos::SparsityPattern &sparsity, LATrilinos::SparseMatrix &matrix)
	Initialize a Trilinos matrix. More...

void	operator() (const LAPETSc::SparsityPattern &sparsity, LAPETSc::SparseMatrix &matrix)
	Initialize a PETSc matrix. More...

Private Attributes
std::unique_ptr< DynamicSparsityPattern >	dsp
	The dynamic sparisty pattern. More...

const IndexSet	owned_rows
	Owned dofs. More...

const IndexSet	relevant_rows

const MPI_Comm &	comm
	MPI Communicator. More...

const IndexSet	owned_columns
	Relevant dofs. More...

const IndexSet	relevant_columns

Detailed Description

General class, used to initialize different types of block vectors, block atrices and block sparsity patterns using a common interface.

Definition at line 208 of file lac_initializer.h.

Constructor & Destructor Documentation

◆ Initializer()

LAC::Initializer::Initializer	(	const IndexSet &	owned_rows,
		const IndexSet &	relevant_rows,
		const MPI_Comm &	comm = `MPI_COMM_WORLD`,
		const IndexSet &	owned_columns = `IndexSet()`,
		const IndexSet &	relevant_columns = `IndexSet()`
	)

inline

Definition at line 211 of file lac_initializer.h.

Member Function Documentation

◆ operator()() [1/10]

void LAC::Initializer::operator()	(	LATrilinos::Vector &	v,
		bool	fast = `false`
	)

inline

Initialize a non ghosted TrilinosWrappers::MPI::BlockVector.

Definition at line 227 of file lac_initializer.h.

References comm, owned_rows, and TrilinosWrappers::MPI::Vector::reinit().

◆ ghosted() [1/3]

void LAC::Initializer::ghosted	(	LATrilinos::Vector &	v,
		bool	fast = `false`
	)

inline

Initialize a ghosted TrilinosWrappers::MPI::Vector.

Definition at line 237 of file lac_initializer.h.

References comm, owned_rows, TrilinosWrappers::MPI::Vector::reinit(), and relevant_rows.

◆ operator()() [2/10]

void LAC::Initializer::operator()	(	LAPETSc::Vector &	v,
		bool	fast = `false`
	)

inline

Initialize a non ghosted TrilinosWrappers::MPI::Vector.

Definition at line 246 of file lac_initializer.h.

References comm, owned_rows, and PETScWrappers::MPI::Vector::reinit().

◆ ghosted() [2/3]

void LAC::Initializer::ghosted	(	LAPETSc::Vector &	v,
		bool	fast = `false`
	)

inline

Initialize a ghosted TrilinosWrappers::MPI::Vector.

Definition at line 257 of file lac_initializer.h.

References comm, owned_rows, PETScWrappers::MPI::Vector::reinit(), and relevant_rows.

◆ operator()() [3/10]

void LAC::Initializer::operator()	(	LAVector &	v,
		bool	fast = `false`
	)

inline

Initialize a serial BlockVector<double>.

Definition at line 267 of file lac_initializer.h.

References owned_rows, and IndexSet::size().

◆ ghosted() [3/3]

void LAC::Initializer::ghosted	(	LAVector &	v,
		bool	fast = `false`
	)

inline

Initiale a ghosted BlockVector<double>.

Same as above.

Definition at line 277 of file lac_initializer.h.

References owned_rows, and IndexSet::size().

◆ operator()() [4/10]

void LAC::Initializer::operator() ( TrilinosWrappers::SparsityPattern & s )

inline

Initialize a Trilinos Sparsity Pattern.

Definition at line 286 of file lac_initializer.h.

References comm, owned_columns, owned_rows, and TrilinosWrappers::SparsityPattern::reinit().

◆ operator()() [5/10]

void LAC::Initializer::operator() ( SparsityPattern & s )

inline

Initialize a deal.II Sparsity Pattern.

Definition at line 295 of file lac_initializer.h.

References owned_columns, owned_rows, SparsityPattern::reinit(), and IndexSet::size().

◆ operator()() [6/10]

template<int dim, int spacedim>

void LAC::Initializer::operator()	(	TrilinosWrappers::SparsityPattern &	s,
		const DoFHandler< dim, spacedim > &	dh,
		const AffineConstraints< double > &	cm,
		const Table< 2, DoFTools::Coupling > &	coupling
	)

inline

Initialize a Trilinos Sparsity Pattern.

Definition at line 305 of file lac_initializer.h.

References comm, TrilinosWrappers::SparsityPattern::compress(), DoFTools::make_sparsity_pattern(), owned_columns, owned_rows, TrilinosWrappers::SparsityPattern::reinit(), relevant_rows, and Utilities::MPI::this_mpi_process().

◆ operator()() [7/10]

template<int dim, int spacedim>

void LAC::Initializer::operator()	(	SparsityPattern &	s,
		const DoFHandler< dim, spacedim > &	dh,
		const AffineConstraints< double > &	cm,
		const Table< 2, DoFTools::Coupling > &	coupling
	)

inline

Initialize a Deal.II Sparsity Pattern.

Definition at line 326 of file lac_initializer.h.

References SparsityPattern::copy_from(), dsp, DoFTools::make_sparsity_pattern(), owned_columns, owned_rows, and IndexSet::size().

◆ operator()() [8/10]

void LAC::Initializer::operator()	(	const LASparsityPattern &	sparsity,
		LASparseMatrix &	matrix
	)

inline

Initialize a deal.II matrix.

Definition at line 344 of file lac_initializer.h.

◆ operator()() [9/10]

void LAC::Initializer::operator()	(	const LATrilinos::SparsityPattern &	sparsity,
		LATrilinos::SparseMatrix &	matrix
	)

inline

Initialize a Trilinos matrix.

Definition at line 355 of file lac_initializer.h.

◆ operator()() [10/10]

void LAC::Initializer::operator()	(	const LAPETSc::SparsityPattern &	sparsity,
		LAPETSc::SparseMatrix &	matrix
	)

inline

Initialize a PETSc matrix.

Definition at line 367 of file lac_initializer.h.

References comm, owned_columns, and owned_rows.

Member Data Documentation

◆ dsp

std::unique_ptr<DynamicSparsityPattern> LAC::Initializer::dsp

private

The dynamic sparisty pattern.

Definition at line 378 of file lac_initializer.h.

Referenced by operator()().

◆ owned_rows

const IndexSet LAC::Initializer::owned_rows

private

Owned dofs.

Definition at line 383 of file lac_initializer.h.

Referenced by ghosted(), and operator()().

◆ relevant_rows

const IndexSet LAC::Initializer::relevant_rows

private

Definition at line 384 of file lac_initializer.h.

Referenced by ghosted(), and operator()().

◆ comm

const MPI_Comm& LAC::Initializer::comm

private

MPI Communicator.

Definition at line 388 of file lac_initializer.h.

Referenced by ghosted(), and operator()().

◆ owned_columns

const IndexSet LAC::Initializer::owned_columns

private

Relevant dofs.

Definition at line 393 of file lac_initializer.h.

Referenced by operator()().

◆ relevant_columns

const IndexSet LAC::Initializer::relevant_columns

private

Definition at line 394 of file lac_initializer.h.

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

include/lac_initializer.h

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Initializer()

Member Function Documentation

◆ operator()() [1/10]

◆ ghosted() [1/3]

◆ operator()() [2/10]

◆ ghosted() [2/3]

◆ operator()() [3/10]

◆ ghosted() [3/3]

◆ operator()() [4/10]

◆ operator()() [5/10]

◆ operator()() [6/10]

◆ operator()() [7/10]

◆ operator()() [8/10]

◆ operator()() [9/10]

◆ operator()() [10/10]

Member Data Documentation

◆ dsp

◆ owned_rows

◆ relevant_rows

◆ comm

◆ owned_columns

◆ relevant_columns