DiagonalPreconditioner Class Reference

#include <diagonalpreconditioner.h>

List of all members.

Public Member Functions
	DiagonalPreconditioner (const Epetra_CrsMatrix &mat)
	~DiagonalPreconditioner ()
int	SetUseTranspose (bool use_transpose)
int	Apply (const Epetra_MultiVector &X, Epetra_MultiVector &Y) const
int	ApplyInverse (const Epetra_MultiVector &X, Epetra_MultiVector &Y) const
double	NormInf () const
const char *	Label () const
bool	UseTranspose () const
bool	HasNormInf () const
const Epetra_Comm &	Comm () const
const Epetra_Map &	OperatorDomainMap () const
const Epetra_Map &	OperatorRangeMap () const
Private Attributes
Epetra_Vector *	inv_diag_
const Epetra_Map &	domain_map_
const Epetra_Map &	range_map_
const Epetra_Comm &	comm_
bool	use_transpose_

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Detailed Description

Diagonal preconditioner.

Definition at line 26 of file diagonalpreconditioner.h.

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Constructor & Destructor Documentation

DiagonalPreconditioner::DiagonalPreconditioner

(

const Epetra_CrsMatrix &

mat

)

[inline]

Definition at line 28 of file diagonalpreconditioner.h.

References inv_diag_.

DiagonalPreconditioner::~DiagonalPreconditioner

(

)

[inline]

Definition at line 40 of file diagonalpreconditioner.h.

References inv_diag_.

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Member Function Documentation

int DiagonalPreconditioner::Apply	(	const Epetra_MultiVector &	X,
		Epetra_MultiVector &	Y
	)			const [inline]

Definition at line 49 of file diagonalpreconditioner.h.

References domain_map_, inv_diag_, OperatorDomainMap(), OperatorRangeMap(), and range_map_.

Referenced by ApplyInverse().

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int DiagonalPreconditioner::ApplyInverse	(	const Epetra_MultiVector &	X,
		Epetra_MultiVector &	Y
	)			const [inline]

Definition at line 62 of file diagonalpreconditioner.h.

References Apply().

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const Epetra_Comm& DiagonalPreconditioner::Comm

(

)

const [inline]

Definition at line 82 of file diagonalpreconditioner.h.

References comm_.

bool DiagonalPreconditioner::HasNormInf

(

)

const [inline]

Definition at line 78 of file diagonalpreconditioner.h.

const char* DiagonalPreconditioner::Label

(

)

const [inline]

Definition at line 70 of file diagonalpreconditioner.h.

double DiagonalPreconditioner::NormInf

(

)

const [inline]

Definition at line 66 of file diagonalpreconditioner.h.

const Epetra_Map& DiagonalPreconditioner::OperatorDomainMap

(

)

const [inline]

Definition at line 86 of file diagonalpreconditioner.h.

References domain_map_.

Referenced by Apply().

const Epetra_Map& DiagonalPreconditioner::OperatorRangeMap

(

)

const [inline]

Definition at line 90 of file diagonalpreconditioner.h.

References range_map_.

Referenced by Apply().

int DiagonalPreconditioner::SetUseTranspose

(

bool

use_transpose

)

[inline]

Definition at line 44 of file diagonalpreconditioner.h.

References use_transpose_.

bool DiagonalPreconditioner::UseTranspose

(

)

const [inline]

Definition at line 74 of file diagonalpreconditioner.h.

References use_transpose_.

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Member Data Documentation

const Epetra_Comm& DiagonalPreconditioner::comm_ [private]

Definition at line 98 of file diagonalpreconditioner.h.

Referenced by Comm().

const Epetra_Map& DiagonalPreconditioner::domain_map_ [private]

Definition at line 96 of file diagonalpreconditioner.h.

Referenced by Apply(), and OperatorDomainMap().

Epetra_Vector* DiagonalPreconditioner::inv_diag_ [private]

Definition at line 95 of file diagonalpreconditioner.h.

Referenced by Apply(), DiagonalPreconditioner(), and ~DiagonalPreconditioner().

const Epetra_Map& DiagonalPreconditioner::range_map_ [private]

Definition at line 97 of file diagonalpreconditioner.h.

Referenced by Apply(), and OperatorRangeMap().

bool DiagonalPreconditioner::use_transpose_ [private]

Definition at line 99 of file diagonalpreconditioner.h.

Referenced by SetUseTranspose(), and UseTranspose().

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

• src/diagonalpreconditioner.h

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