Thyra: Thyra::EpetraOperatorWrapper Class Reference

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Thyra
EpetraOperatorWrapper

Implements the Epetra_Operator interface with a Thyra LinearOperator. More...

#include <Thyra_EpetraOperatorWrapper.hpp>

Inheritance diagram for Thyra::EpetraOperatorWrapper:

Inheritance graph

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Related Symbols
(Note that these are not member symbols.)
RCP< const LinearOpBase< double > >	makeEpetraWrapper (const RCP< const LinearOpBase< double > > &thyraOp)
	Wrap a Thyra operator in the Epetra_Operator interface, and then wrap it again in a Thyra operator interface.

Overridden from Epetra_Operator
int	SetUseTranspose (bool UseTranspose_in)

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

Constructor, utilties.
	EpetraOperatorWrapper (const RCP< const LinearOpBase< double > > &thyraOp)

RCP< const LinearOpBase< double > >	getThyraOp () const

void	copyEpetraIntoThyra (const Epetra_MultiVector &x, const Ptr< VectorBase< double > > &thyraVec) const

void	copyThyraIntoEpetra (const VectorBase< double > &thyraVec, Epetra_MultiVector &x) const

Detailed Description

Implements the Epetra_Operator interface with a Thyra LinearOperator.

This enables the use of absrtact Thyra operators in AztecOO as preconditioners and operators, without being rendered into concrete Epetra matrices.

Definition at line 31 of file Thyra_EpetraOperatorWrapper.hpp.

Constructor & Destructor Documentation

◆ EpetraOperatorWrapper()

Thyra::EpetraOperatorWrapper::EpetraOperatorWrapper ( const RCP< const LinearOpBase< double > > & thyraOp )

Definition at line 36 of file Thyra_EpetraOperatorWrapper.cpp.

Member Function Documentation

◆ getThyraOp()

RCP< const LinearOpBase< double > > Thyra::EpetraOperatorWrapper::getThyraOp ( ) const

inline

Definition at line 42 of file Thyra_EpetraOperatorWrapper.hpp.

◆ copyEpetraIntoThyra()

void Thyra::EpetraOperatorWrapper::copyEpetraIntoThyra	(	const Epetra_MultiVector &	x,
		const Ptr< VectorBase< double > > &	thyraVec
	)		const

Definition at line 50 of file Thyra_EpetraOperatorWrapper.cpp.

◆ copyThyraIntoEpetra()

void Thyra::EpetraOperatorWrapper::copyThyraIntoEpetra	(	const VectorBase< double > &	thyraVec,
		Epetra_MultiVector &	x
	)		const

Definition at line 88 of file Thyra_EpetraOperatorWrapper.cpp.

◆ SetUseTranspose()

int Thyra::EpetraOperatorWrapper::SetUseTranspose ( bool UseTranspose_in )

inlinevirtual

Implements Epetra_Operator.

Definition at line 61 of file Thyra_EpetraOperatorWrapper.hpp.

◆ Apply()

int Thyra::EpetraOperatorWrapper::Apply	(	const Epetra_MultiVector &	X,
		Epetra_MultiVector &	Y
	)		const

virtual

Implements Epetra_Operator.

Definition at line 127 of file Thyra_EpetraOperatorWrapper.cpp.

◆ ApplyInverse()

int Thyra::EpetraOperatorWrapper::ApplyInverse	(	const Epetra_MultiVector &	X,
		Epetra_MultiVector &	Y
	)		const

virtual

Implements Epetra_Operator.

Definition at line 149 of file Thyra_EpetraOperatorWrapper.cpp.

◆ NormInf()

double Thyra::EpetraOperatorWrapper::NormInf ( ) const

virtual

Implements Epetra_Operator.

Definition at line 158 of file Thyra_EpetraOperatorWrapper.cpp.

◆ Label()

const char * Thyra::EpetraOperatorWrapper::Label ( ) const

inlinevirtual

Implements Epetra_Operator.

Definition at line 77 of file Thyra_EpetraOperatorWrapper.hpp.

◆ UseTranspose()

bool Thyra::EpetraOperatorWrapper::UseTranspose ( ) const

inlinevirtual

Implements Epetra_Operator.

Definition at line 80 of file Thyra_EpetraOperatorWrapper.hpp.

◆ HasNormInf()

bool Thyra::EpetraOperatorWrapper::HasNormInf ( ) const

inlinevirtual

Implements Epetra_Operator.

Definition at line 83 of file Thyra_EpetraOperatorWrapper.hpp.

◆ Comm()

const Epetra_Comm & Thyra::EpetraOperatorWrapper::Comm ( ) const

inlinevirtual

Implements Epetra_Operator.

Definition at line 86 of file Thyra_EpetraOperatorWrapper.hpp.

◆ OperatorDomainMap()

const Epetra_Map & Thyra::EpetraOperatorWrapper::OperatorDomainMap ( ) const

inlinevirtual

Implements Epetra_Operator.

Definition at line 89 of file Thyra_EpetraOperatorWrapper.hpp.

◆ OperatorRangeMap()

const Epetra_Map & Thyra::EpetraOperatorWrapper::OperatorRangeMap ( ) const

inlinevirtual

Implements Epetra_Operator.

Definition at line 92 of file Thyra_EpetraOperatorWrapper.hpp.

Friends And Related Symbol Documentation

◆ makeEpetraWrapper()

RCP< const LinearOpBase< double > > makeEpetraWrapper ( const RCP< const LinearOpBase< double > > & thyraOp )

related

Wrap a Thyra operator in the Epetra_Operator interface, and then wrap it again in a Thyra operator interface.

This lets an arbitrary Thyra operator be given to the Thyra AztecOO adapters.

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