Belos::EpetraOperator Class Reference

This class provides and interface to the Epetra_Operator class, so Belos can be integrated into other codes as an abstract operator. More...

#include <BelosEpetraOperator.h>

Inheritance diagram for Belos::EpetraOperator:

[legend]List of all members.

Public Member Functions
Constructor / Destructor
	EpetraOperator (const RCP< LinearProblem< double, Epetra_MultiVector, Epetra_Operator > > &lp, const RCP< ParameterList > &plist, bool initSolnVec=false)
	Constructor.
virtual	~EpetraOperator ()
	Destructor.
Attribute methods
int	SetUseTranspose (bool UseTranspose)
	Set whether the operator or its inverse should be applied. [ This option is not implemented ].
Operator application methods
int	Apply (const Epetra_MultiVector &X, Epetra_MultiVector &Y) const
	Apply the operator.
int	ApplyInverse (const Epetra_MultiVector &X, Epetra_MultiVector &Y) const
	Apply the operator's inverse.
Norm methods
double	NormInf () const
	Compute the infinity norm of the operator. [ This option is not implemented ].
Attribute access functions
const char *	Label () const
	Return the label of the operator.
bool	UseTranspose () const
	Return whether the operator is using the transpose.
bool	HasNormInf () const
	Return whether the infinity norm is available for this operator.
const Epetra_Comm &	Comm () const
	Return the communicator for this operator.
const Epetra_Map &	OperatorDomainMap () const
	Return the domain map for this operator.
const Epetra_Map &	OperatorRangeMap () const
	Return the range map for this operator.

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Detailed Description

This class provides and interface to the Epetra_Operator class, so Belos can be integrated into other codes as an abstract operator.

Definition at line 70 of file BelosEpetraOperator.h.

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Constructor & Destructor Documentation

Belos::EpetraOperator::EpetraOperator	(	const RCP< LinearProblem< double, Epetra_MultiVector, Epetra_Operator > > &	lp,
		const RCP< ParameterList > &	plist,
		bool	initSolnVec = false
	)

Constructor.

virtual Belos::EpetraOperator::~EpetraOperator

(

)

[inline, virtual]

Destructor.

Definition at line 81 of file BelosEpetraOperator.h.

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Member Function Documentation

int Belos::EpetraOperator::SetUseTranspose

(

bool

UseTranspose

)

[inline, virtual]

Set whether the operator or its inverse should be applied. [ This option is not implemented ].

Implements Epetra_Operator.

Definition at line 88 of file BelosEpetraOperator.h.

int EpetraOperator::Apply	(	const Epetra_MultiVector &	X,
		Epetra_MultiVector &	Y
	)			const [virtual]

Apply the operator.

Implements Epetra_Operator.

Definition at line 91 of file BelosEpetraOperator.cpp.

int EpetraOperator::ApplyInverse	(	const Epetra_MultiVector &	X,
		Epetra_MultiVector &	Y
	)			const [virtual]

Apply the operator's inverse.

Implements Epetra_Operator.

Definition at line 108 of file BelosEpetraOperator.cpp.

double Belos::EpetraOperator::NormInf

(

)

const [inline, virtual]

Compute the infinity norm of the operator. [ This option is not implemented ].

Implements Epetra_Operator.

Definition at line 105 of file BelosEpetraOperator.h.

const char* Belos::EpetraOperator::Label

(

)

const [inline, virtual]

Return the label of the operator.

Implements Epetra_Operator.

Definition at line 112 of file BelosEpetraOperator.h.

bool Belos::EpetraOperator::UseTranspose

(

)

const [inline, virtual]

Return whether the operator is using the transpose.

Implements Epetra_Operator.

Definition at line 115 of file BelosEpetraOperator.h.

bool Belos::EpetraOperator::HasNormInf

(

)

const [inline, virtual]

Return whether the infinity norm is available for this operator.

Implements Epetra_Operator.

Definition at line 118 of file BelosEpetraOperator.h.

const Epetra_Comm & EpetraOperator::Comm

(

)

const [virtual]

Return the communicator for this operator.

Implements Epetra_Operator.

Definition at line 76 of file BelosEpetraOperator.cpp.

const Epetra_Map & EpetraOperator::OperatorDomainMap

(

)

const [virtual]

Return the domain map for this operator.

Implements Epetra_Operator.

Definition at line 81 of file BelosEpetraOperator.cpp.

const Epetra_Map & EpetraOperator::OperatorRangeMap

(

)

const [virtual]

Return the range map for this operator.

Implements Epetra_Operator.

Definition at line 86 of file BelosEpetraOperator.cpp.

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

• BelosEpetraOperator.h
• BelosEpetraOperator.cpp

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