Teko::Epetra::EpetraOperatorWrapper 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_EpetraOperatorWrapper.hpp>

Inheritance diagram for Teko::Epetra::EpetraOperatorWrapper:

Public Member Functions
const RCP< const Thyra::LinearOpBase< double > >	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 Epetra_Operator >	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 169 of file Teko_EpetraOperatorWrapper.hpp.

Member Function Documentation

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

inline

Return the thyra operator associated with this wrapper.

Definition at line 214 of file Teko_EpetraOperatorWrapper.hpp.

const RCP<const MappingStrategy> Teko::Epetra::EpetraOperatorWrapper::getMapStrategy ( ) const

inline

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

Definition at line 217 of file Teko_EpetraOperatorWrapper.hpp.

int Teko::Epetra::EpetraOperatorWrapper::GetBlockRowCount ( )

virtual

Get the number of block rows in this operator.

Definition at line 230 of file Teko_EpetraOperatorWrapper.cpp.

int Teko::Epetra::EpetraOperatorWrapper::GetBlockColCount ( )

virtual

Get the number of block columns in this operator.

Definition at line 237 of file Teko_EpetraOperatorWrapper.cpp.

Teuchos::RCP< const Epetra_Operator > Teko::Epetra::EpetraOperatorWrapper::GetBlock	(	int	i,
		int	j
	)		const

Grab the i,j block.

Definition at line 244 of file Teko_EpetraOperatorWrapper.cpp.

---

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

• Teko_EpetraOperatorWrapper.hpp
• Teko_EpetraOperatorWrapper.cpp