Inheritance diagram for TSFExtended::EpetraMatrix:

Public Member Functions
	EpetraMatrix (const Epetra_CrsGraph &graph, const RCP< const EpetraVectorSpace > &domain, const RCP< const EpetraVectorSpace > &range)
	Construct an empty EpetraMatrix structured according to the graph argument.
	EpetraMatrix (const RCP< Epetra_CrsMatrix > &mat, const RCP< const EpetraVectorSpace > &domain, const RCP< const EpetraVectorSpace > &range)
	Wrap an existing Epetra CRS Matrix.
RCP< const VectorSpaceBase < double > >	domain () const
RCP< const VectorSpaceBase < double > >	range () const
bool	opSupportedImpl (Thyra::EOpTransp M_trans) const

void	applyImpl (const Thyra::EOpTransp M_trans, const Thyra::MultiVectorBase< double > &x, const Teuchos::Ptr< Thyra::MultiVectorBase< double > > &y, const double alpha, const double beta) const
virtual void	addToRow (int globalRowIndex, int nElemsToInsert, const int globalColumnIndices, const double elementValues)
	Insert a set of elements in a row, adding to any previously existing values.
virtual void	addToElementBatch (int numRows, int rowBlockSize, const int globalRowIndices, int numColumnsPerRow, const int globalColumnIndices, const double values, const int skipRow)
	Add to a batch of elements.
virtual void	zero ()
	Set all elements to zero, preserving the existing structure.
Epetra-Thyra adapter interface
void	getNonconstEpetraOpView (const Teuchos::Ptr< Teuchos::RCP< Epetra_Operator > > &epetraOp, const Teuchos::Ptr< Thyra::EOpTransp > &epetraOpTransp, const Teuchos::Ptr< Thyra::EApplyEpetraOpAs > &epetraOpApplyAs, const Teuchos::Ptr< Thyra::EAdjointEpetraOp > &epetraOpAdjointSupport)

void	getEpetraOpView (const Teuchos::Ptr< Teuchos::RCP< const Epetra_Operator > > &epetraOp, const Teuchos::Ptr< Thyra::EOpTransp > &epetraOpTransp, const Teuchos::Ptr< Thyra::EApplyEpetraOpAs > &epetraOpApplyAs, const Teuchos::Ptr< Thyra::EAdjointEpetraOp > &epetraOpAdjointSupport) const

Teuchos::RCP< const ScalarProdVectorSpaceBase < double > >	rangeScalarProdVecSpc () const
	Returns `this->mpiRange()`
Teuchos::RCP< const ScalarProdVectorSpaceBase < double > >	domainScalarProdVecSpc () const
	Returns `this->mpiDomain()`
Related Functions
(Note that these are not member functions.)
Vector< double >	getEpetraDiagonal (const LinearOperator< double > &A)
LinearOperator< double >	makeEpetraDiagonalMatrix (const Vector< double > &d)
incomplete factorization preconditioning interface
RCP< Epetra_CrsMatrix >	matrix_
RCP< const VectorSpaceBase < double > >	range_
RCP< const VectorSpaceBase < double > >	domain_
virtual void	getILUKPreconditioner (int fillLevels, int overlapFill, double relaxationValue, double relativeThreshold, double absoluteThreshold, LeftOrRight leftOrRight, Preconditioner< double > &rtn) const
	create an incomplete factorization.
virtual void	print (std::ostream &os) const
	Printable interface.
std::ostream &	describe (std::ostream &out, const Teuchos::EVerbosityLevel verbLevel, const std::string leadingIndent, const std::string indentSpacer) const
std::string	description () const
const Epetra_CrsMatrix *	crsMatrix () const
	Read-only access to the underlying crs matrix.
static Epetra_CrsMatrix &	getConcrete (const LinearOperator< double > &A)
static RCP< const Epetra_CrsMatrix >	getConcretePtr (const LinearOperator< double > &A)
void	getRow (const int &row, Teuchos::Array< int > &indices, Teuchos::Array< double > &values) const
	Get the specified row as defined by RowAccessible.
Epetra_CrsMatrix *	crsMatrix ()
const Epetra_Map &	getRangeMap () const
const Epetra_Map &	getDomainMap () const

Detailed Description

Definition at line 49 of file TSFEpetraMatrix.hpp.

Constructor & Destructor Documentation

EpetraMatrix::EpetraMatrix	(	const Epetra_CrsGraph &	graph,
		const RCP< const EpetraVectorSpace > &	domain,
		const RCP< const EpetraVectorSpace > &	range
	)

Construct an empty EpetraMatrix structured according to the graph argument.

Definition at line 56 of file TSFEpetraMatrix.cpp.

EpetraMatrix::EpetraMatrix	(	const RCP< Epetra_CrsMatrix > &	mat,
		const RCP< const EpetraVectorSpace > &	domain,
		const RCP< const EpetraVectorSpace > &	range
	)

Wrap an existing Epetra CRS Matrix.

Definition at line 64 of file TSFEpetraMatrix.cpp.

Member Function Documentation

void EpetraMatrix::addToElementBatch	(	int	numRows,
		int	rowBlockSize,
		const int *	globalRowIndices,
		int	numColumnsPerRow,
		const int *	globalColumnIndices,
		const double *	values,
		const int *	skipRow
	)		`[virtual]`

Add to a batch of elements.

Reimplemented from TSFExtended::LoadableMatrix< double >.

Definition at line 200 of file TSFEpetraMatrix.cpp.

References crsMatrix().

void EpetraMatrix::addToRow	(	int	globalRowIndex,
		int	nElemsToInsert,
		const int *	globalColumnIndices,
		const double *	elementValues
	)		`[virtual]`

Insert a set of elements in a row, adding to any previously existing values.

Parameters:

globalRowIndex	the global index of the row to which these elements belong.
nElemsToInsert	the number of elements being inserted in this step
globalColumnIndices	array of column indices. Must be nElemsToInsert in length.
elements	array of element values. Must be nElemsToInsert in length

Implements TSFExtended::LoadableMatrix< double >.

Definition at line 183 of file TSFEpetraMatrix.cpp.

References crsMatrix().

void EpetraMatrix::applyImpl	(	const Thyra::EOpTransp	M_trans,
		const Thyra::MultiVectorBase< double > &	x,
		const Teuchos::Ptr< Thyra::MultiVectorBase< double > > &	y,
		const double	alpha,
		const double	beta
	)		const

Definition at line 79 of file TSFEpetraMatrix.cpp.

References TSFExtended::EpetraVector::epetraVec(), and matrix_.

const Epetra_CrsMatrix * EpetraMatrix::crsMatrix ( ) const

Read-only access to the underlying crs matrix.

Needed for Ifpack.

Definition at line 293 of file TSFEpetraMatrix.cpp.

References matrix_.

Referenced by addToElementBatch(), addToRow(), Epetra::Epetra_TSFOperator::Apply(), description(), Epetra::Epetra_TSFOperator::Epetra_TSFOperator(), getConcrete(), getRow(), TSFExtended::IfpackOperator::IfpackOperator(), print(), and zero().

Epetra_CrsMatrix * EpetraMatrix::crsMatrix ( ) [private]

Definition at line 287 of file TSFEpetraMatrix.cpp.

References matrix_.

std::ostream& TSFExtended::EpetraMatrix::describe	(	std::ostream &	out,
		const Teuchos::EVerbosityLevel	verbLevel,
		const std::string	leadingIndent,
		const std::string	indentSpacer
	)		const `[inline]`

Definition at line 171 of file TSFEpetraMatrix.hpp.

string EpetraMatrix::description ( ) const

Definition at line 276 of file TSFEpetraMatrix.cpp.

References crsMatrix(), Sundance::NamedObject::name(), and Teuchos::toString().

RCP< const VectorSpaceBase<double> > TSFExtended::EpetraMatrix::domain ( ) const [inline]

Definition at line 71 of file TSFEpetraMatrix.hpp.

RCP< const ScalarProdVectorSpaceBase< double > > EpetraMatrix::domainScalarProdVecSpc ( ) const

Returns this->mpiDomain()

Definition at line 177 of file TSFEpetraMatrix.cpp.

References domain_.

Epetra_CrsMatrix & EpetraMatrix::getConcrete ( const LinearOperator< double > & A ) [static]

Definition at line 299 of file TSFEpetraMatrix.cpp.

References crsMatrix(), and Sundance::Handle< PointerType >::ptr().

Referenced by TSFExtended::ExplicitlyTransposedLTIProblemFactory< Scalar >::formExplicitTranspose(), TSFExtended::MLOperator::MLOperator(), TSFExtended::AztecSolver::solve(), and TSFExtended::AmesosSolver::solve().

RCP< const Epetra_CrsMatrix > EpetraMatrix::getConcretePtr ( const LinearOperator< double > & A ) [static]

Definition at line 306 of file TSFEpetraMatrix.cpp.

References matrix_, and Sundance::Handle< PointerType >::ptr().

Referenced by TSFExtended::epetraLeftScale(), TSFExtended::epetraMatrixMatrixProduct(), TSFExtended::epetraMatrixMatrixSum(), TSFExtended::epetraRightScale(), and TSFExtended::getEpetraDiagonal().

const Epetra_Map & EpetraMatrix::getDomainMap ( ) const [private]

Definition at line 343 of file TSFEpetraMatrix.cpp.

References matrix_.

void EpetraMatrix::getEpetraOpView	(	const Teuchos::Ptr< Teuchos::RCP< const Epetra_Operator > > &	epetraOp,
		const Teuchos::Ptr< Thyra::EOpTransp > &	epetraOpTransp,
		const Teuchos::Ptr< Thyra::EApplyEpetraOpAs > &	epetraOpApplyAs,
		const Teuchos::Ptr< Thyra::EAdjointEpetraOp > &	epetraOpAdjointSupport
	)		const

Definition at line 153 of file TSFEpetraMatrix.cpp.

References matrix_.

void EpetraMatrix::getILUKPreconditioner	(	int	fillLevels,
		int	overlapFill,
		double	relaxationValue,
		double	relativeThreshold,
		double	absoluteThreshold,
		LeftOrRight	leftOrRight,
		Preconditioner< double > &	rtn
	)		const `[virtual]`

create an incomplete factorization.

Parameters:

fillLevels	number of levels of fill on the local processor
overlapFill	number of levels of fill on remote processors
relaxationValue	fraction of dropped values to be added to the diagonal
relativeThreshold	relative diagonal perutrbation
absoluteThreshold	absolute diagonal perturbation
leftOrRight	whether this preconditioner is to be applied from the left or right
rtn	newly created preconditioner, returned by reference argument.

Implements TSFExtended::ILUFactorizableOp< double >.

Definition at line 241 of file TSFEpetraMatrix.cpp.

References TSFExtended::Left.

void EpetraMatrix::getNonconstEpetraOpView	(	const Teuchos::Ptr< Teuchos::RCP< Epetra_Operator > > &	epetraOp,
		const Teuchos::Ptr< Thyra::EOpTransp > &	epetraOpTransp,
		const Teuchos::Ptr< Thyra::EApplyEpetraOpAs > &	epetraOpApplyAs,
		const Teuchos::Ptr< Thyra::EAdjointEpetraOp > &	epetraOpAdjointSupport
	)