PreconditionLU< number > Class Template Reference

#include <deal.II/lac/lapack_full_matrix.h>

Inheritance diagram for PreconditionLU< number >:

Public Member Functions
void	initialize (const LAPACKFullMatrix< number > &)
void	initialize (const LAPACKFullMatrix< number > &, VectorMemory< Vector< number > > &)
void	vmult (Vector< number > &, const Vector< number > &) const
void	Tvmult (Vector< number > &, const Vector< number > &) const
void	vmult (BlockVector< number > &, const BlockVector< number > &) const
void	Tvmult (BlockVector< number > &, const BlockVector< number > &) const

Private Attributes
SmartPointer< const LAPACKFullMatrix< number >, PreconditionLU< number > >	matrix
SmartPointer< VectorMemory< Vector< number > >, PreconditionLU< number > >	mem

Subscriptor functionality
Classes derived from Subscriptor provide a facility to subscribe to this object. This is mostly used by the SmartPointer class.
std::atomic< unsigned int >	counter
std::map< std::string, unsigned int >	counter_map
std::vector< std::atomic< bool > * >	validity_pointers
const std::type_info *	object_info
void	subscribe (std::atomic< bool > *const validity, const std::string &identifier="") const
void	unsubscribe (std::atomic< bool > *const validity, const std::string &identifier="") const
unsigned int	n_subscriptions () const
template<typename StreamType >
void	list_subscribers (StreamType &stream) const
void	list_subscribers () const
template<class Archive >
void	serialize (Archive &ar, const unsigned int version)
using	map_value_type = decltype(counter_map)::value_type
using	map_iterator = decltype(counter_map)::iterator
static std::mutex	mutex
static ::ExceptionBase &	ExcInUse (int arg1, std::string arg2, std::string arg3)
static ::ExceptionBase &	ExcNoSubscriber (std::string arg1, std::string arg2)
void	check_no_subscribers () const noexcept

Detailed Description

template<typename number>
class PreconditionLU< number >

A preconditioner based on the LU-factorization of LAPACKFullMatrix.

Definition at line 986 of file lapack_full_matrix.h.

Member Function Documentation

initialize() [1/2]

template<typename number >

void PreconditionLU< number >::initialize

(

const LAPACKFullMatrix< number > &

M

)

Definition at line 2350 of file lapack_full_matrix.cc.

initialize() [2/2]

template<typename number >

void PreconditionLU< number >::initialize	(	const LAPACKFullMatrix< number > &	M,
		VectorMemory< Vector< number > > &	V
	)

Definition at line 2359 of file lapack_full_matrix.cc.

vmult() [1/2]

template<typename number >

void PreconditionLU< number >::vmult	(	Vector< number > &	dst,
		const Vector< number > &	src
	)		const

Definition at line 2369 of file lapack_full_matrix.cc.

Tvmult() [1/2]

template<typename number >

void PreconditionLU< number >::Tvmult	(	Vector< number > &	dst,
		const Vector< number > &	src
	)		const

Definition at line 2379 of file lapack_full_matrix.cc.

vmult() [2/2]

template<typename number >

void PreconditionLU< number >::vmult	(	BlockVector< number > &	dst,
		const BlockVector< number > &	src
	)		const

Definition at line 2389 of file lapack_full_matrix.cc.

Tvmult() [2/2]

template<typename number >

void PreconditionLU< number >::Tvmult	(	BlockVector< number > &	dst,
		const BlockVector< number > &	src
	)		const

Definition at line 2402 of file lapack_full_matrix.cc.

Member Data Documentation

matrix

template<typename number >

SmartPointer<const LAPACKFullMatrix<number>, PreconditionLU<number> > PreconditionLU< number >::matrix

private

Definition at line 1003 of file lapack_full_matrix.h.

mem

template<typename number >

SmartPointer<VectorMemory<Vector<number> >, PreconditionLU<number> > PreconditionLU< number >::mem

private

Definition at line 1004 of file lapack_full_matrix.h.

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

• include/deal.II/lac/lapack_full_matrix.h
• source/lac/lapack_full_matrix.cc