PreconditionRelaxation< MatrixType > Class Template Reference

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

Inheritance diagram for PreconditionRelaxation< MatrixType >:

Classes
class	AdditionalData

Public Types
using	size_type = typename MatrixType::size_type

Public Member Functions
void	initialize (const MatrixType &A, const AdditionalData &parameters=AdditionalData())
void	clear ()
size_type	m () const
size_type	n () const
Public Member Functions inherited from Subscriptor
	Subscriptor ()
	Subscriptor (const Subscriptor &)
	Subscriptor (Subscriptor &&) noexcept
virtual	~Subscriptor ()
Subscriptor &	operator= (const Subscriptor &)
Subscriptor &	operator= (Subscriptor &&) noexcept
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)

Protected Attributes
SmartPointer< const MatrixType, PreconditionRelaxation< MatrixType > >	A
double	relaxation

Additional Inherited Members
Static Public Member Functions inherited from Subscriptor
static ::ExceptionBase &	ExcInUse (int arg1, std::string arg2, std::string arg3)
static ::ExceptionBase &	ExcNoSubscriber (std::string arg1, std::string arg2)

Detailed Description

template<typename MatrixType = SparseMatrix<double>>
class PreconditionRelaxation< MatrixType >

Base class for other preconditioners. Here, only some common features Jacobi, SOR and SSOR preconditioners are implemented. For preconditioning, refer to derived classes.

Author

Guido Kanschat, 2000; extension for full compatibility with LinearOperator class: Jean-Paul Pelteret, 2015

Definition at line 409 of file precondition.h.

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

• deal.II/lac/precondition.h