Teko::TpetraHelpers::TpetraOperatorWrapper Class Reference

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. This is my own modified version that was originally in Thyra. More...

#include <Teko_TpetraOperatorWrapper.hpp>

Inheritance diagram for Teko::TpetraHelpers::TpetraOperatorWrapper:

Public Member Functions
const RCP< const Thyra::LinearOpBase< ST > >	getThyraOp () const
	Return the thyra operator associated with this wrapper. More...
const RCP< const MappingStrategy >	getMapStrategy () const
	Get the mapping strategy for this wrapper (translate between Thyra and Epetra) More...
virtual int	GetBlockRowCount ()
	Get the number of block rows in this operator. More...
virtual int	GetBlockColCount ()
	Get the number of block columns in this operator. More...
Teuchos::RCP< const Tpetra::Operator< ST, LO, GO, NT > >	GetBlock (int i, int j) const
	Grab the i,j block. More...

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. This is my own modified version that was originally in Thyra.

Definition at line 208 of file Teko_TpetraOperatorWrapper.hpp.

Member Function Documentation

const RCP<const Thyra::LinearOpBase<ST> > Teko::TpetraHelpers::TpetraOperatorWrapper::getThyraOp ( ) const

inline

Return the thyra operator associated with this wrapper.

Definition at line 263 of file Teko_TpetraOperatorWrapper.hpp.

const RCP<const MappingStrategy> Teko::TpetraHelpers::TpetraOperatorWrapper::getMapStrategy ( ) const

inline

Get the mapping strategy for this wrapper (translate between Thyra and Epetra)

Definition at line 266 of file Teko_TpetraOperatorWrapper.hpp.

int Teko::TpetraHelpers::TpetraOperatorWrapper::GetBlockRowCount ( )

virtual

Get the number of block rows in this operator.

Definition at line 260 of file Teko_TpetraOperatorWrapper.cpp.

int Teko::TpetraHelpers::TpetraOperatorWrapper::GetBlockColCount ( )

virtual

Get the number of block columns in this operator.

Definition at line 267 of file Teko_TpetraOperatorWrapper.cpp.

Teuchos::RCP< const Tpetra::Operator< ST, LO, GO, NT > > Teko::TpetraHelpers::TpetraOperatorWrapper::GetBlock	(	int	i,
		int	j
	)		const

Grab the i,j block.

Definition at line 274 of file Teko_TpetraOperatorWrapper.cpp.

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

• Teko_TpetraOperatorWrapper.hpp
• Teko_TpetraOperatorWrapper.cpp