LOCA::Epetra::ShiftInvertOperator Class Reference

Epetra operator for . More...

#include <LOCA_Epetra_ShiftInvertOperator.H>

List of all members.

Public Member Functions
	ShiftInvertOperator (const Teuchos::RCP< LOCA::GlobalData > &global_data, const Teuchos::RCP< LOCA::Epetra::Group > &grp, const Teuchos::RCP< const Epetra_Operator > &jac, double shift)
	Constructor.
virtual	~ShiftInvertOperator ()
	Destructor.
virtual int	SetUseTranspose (bool UseTranspose)
	Set transpose.
virtual int	Apply (const Epetra_MultiVector &X, Epetra_MultiVector &Y) const
	Apply shifted operator.
virtual int	ApplyInverse (const Epetra_MultiVector &X, Epetra_MultiVector &Y) const
	Apply shifted operator inverse.
virtual double	NormInf () const
	Computing infinity norm.
virtual const char *	Label () const
	Label.
virtual bool	UseTranspose () const
	Transpose.
virtual bool	HasNormInf () const
	Have norm-inf.
virtual const Epetra_Comm &	Comm () const
	Returns a pointer to the Epetra_Comm communicator associated with this operator.
virtual const Epetra_Map &	OperatorDomainMap () const
	Returns the Epetra_Map object associated with the domain of this operator.
virtual const Epetra_Map &	OperatorRangeMap () const
	Returns the Epetra_Map object associated with the range of this operator.
Protected Attributes
Teuchos::RCP< LOCA::GlobalData >	globalData
	Global data object.
Teuchos::RCP< const LOCA::Epetra::Group >	locagrp
	LOCA group.
Teuchos::RCP< const Epetra_Operator >	jacOper
	Jacobian operator.
double	shift_
	Shift value.
const char *	Label_
	Label.
Private Member Functions
	ShiftInvertOperator (const ShiftInvertOperator &)
	Private to prohibit copying.
ShiftInvertOperator &	operator= (const ShiftInvertOperator &)
	Private to prohibit copying.

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Detailed Description

Epetra operator for .

Definition at line 77 of file LOCA_Epetra_ShiftInvertOperator.H.

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Constructor & Destructor Documentation

LOCA::Epetra::ShiftInvertOperator::ShiftInvertOperator	(	const Teuchos::RCP< LOCA::GlobalData > &	global_data,
		const Teuchos::RCP< LOCA::Epetra::Group > &	grp,
		const Teuchos::RCP< const Epetra_Operator > &	jac,
		double	shift
	)

Constructor.

Definition at line 47 of file LOCA_Epetra_ShiftInvertOperator.C.

References Label_, and shift_.

LOCA::Epetra::ShiftInvertOperator::~ShiftInvertOperator

(

)

[virtual]

Destructor.

Definition at line 64 of file LOCA_Epetra_ShiftInvertOperator.C.

LOCA::Epetra::ShiftInvertOperator::ShiftInvertOperator

(

const ShiftInvertOperator &

)

[private]

Private to prohibit copying.

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Member Function Documentation

int LOCA::Epetra::ShiftInvertOperator::SetUseTranspose

(

bool

UseTranspose

)

[virtual]

Set transpose.

Definition at line 69 of file LOCA_Epetra_ShiftInvertOperator.C.

References globalData.

int LOCA::Epetra::ShiftInvertOperator::Apply	(	const Epetra_MultiVector &	X,
		Epetra_MultiVector &	Y
	)			const [virtual]

Apply shifted operator.

Definition at line 82 of file LOCA_Epetra_ShiftInvertOperator.C.

References NOX::Epetra::MultiVector::CreateView, NOX::DeepCopy, locagrp, and NOX::Abstract::Group::Ok.

int LOCA::Epetra::ShiftInvertOperator::ApplyInverse	(	const Epetra_MultiVector &	X,
		Epetra_MultiVector &	Y
	)			const [virtual]

Apply shifted operator inverse.

Definition at line 105 of file LOCA_Epetra_ShiftInvertOperator.C.

References globalData.

double LOCA::Epetra::ShiftInvertOperator::NormInf

(

)

const [virtual]

Computing infinity norm.

Definition at line 115 of file LOCA_Epetra_ShiftInvertOperator.C.

References globalData.

const char * LOCA::Epetra::ShiftInvertOperator::Label

(

)

const [virtual]

Label.

Definition at line 124 of file LOCA_Epetra_ShiftInvertOperator.C.

References Label_.

bool LOCA::Epetra::ShiftInvertOperator::UseTranspose

(

)

const [virtual]

Transpose.

Definition at line 130 of file LOCA_Epetra_ShiftInvertOperator.C.

bool LOCA::Epetra::ShiftInvertOperator::HasNormInf

(

)

const [virtual]

Have norm-inf.

Definition at line 136 of file LOCA_Epetra_ShiftInvertOperator.C.

const Epetra_Comm & LOCA::Epetra::ShiftInvertOperator::Comm

(

)

const [virtual]

Returns a pointer to the Epetra_Comm communicator associated with this operator.

Definition at line 142 of file LOCA_Epetra_ShiftInvertOperator.C.

References jacOper.

const Epetra_Map & LOCA::Epetra::ShiftInvertOperator::OperatorDomainMap

(

)

const [virtual]

Returns the Epetra_Map object associated with the domain of this operator.

Definition at line 148 of file LOCA_Epetra_ShiftInvertOperator.C.

References jacOper.

const Epetra_Map & LOCA::Epetra::ShiftInvertOperator::OperatorRangeMap

(

)

const [virtual]

Returns the Epetra_Map object associated with the range of this operator.

Definition at line 154 of file LOCA_Epetra_ShiftInvertOperator.C.

References jacOper.

ShiftInvertOperator& LOCA::Epetra::ShiftInvertOperator::operator=

(

const ShiftInvertOperator &

)

[private]

Private to prohibit copying.

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Member Data Documentation

Teuchos::RCP<LOCA::GlobalData> LOCA::Epetra::ShiftInvertOperator::globalData [protected]

Global data object.

Definition at line 143 of file LOCA_Epetra_ShiftInvertOperator.H.

Referenced by ApplyInverse(), NormInf(), and SetUseTranspose().

Teuchos::RCP<const LOCA::Epetra::Group> LOCA::Epetra::ShiftInvertOperator::locagrp [protected]

LOCA group.

Definition at line 146 of file LOCA_Epetra_ShiftInvertOperator.H.

Referenced by Apply().

Teuchos::RCP<const Epetra_Operator> LOCA::Epetra::ShiftInvertOperator::jacOper [protected]

Jacobian operator.

Definition at line 149 of file LOCA_Epetra_ShiftInvertOperator.H.

Referenced by Comm(), OperatorDomainMap(), and OperatorRangeMap().

double LOCA::Epetra::ShiftInvertOperator::shift_ [protected]

Shift value.

Definition at line 152 of file LOCA_Epetra_ShiftInvertOperator.H.

Referenced by ShiftInvertOperator().

const char* LOCA::Epetra::ShiftInvertOperator::Label_ [protected]

Label.

Definition at line 155 of file LOCA_Epetra_ShiftInvertOperator.H.

Referenced by Label(), and ShiftInvertOperator().

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

• LOCA_Epetra_ShiftInvertOperator.H
• LOCA_Epetra_ShiftInvertOperator.C