ML_Epetra::ML_RefMaxwell_11_Operator Class Reference

#include <ml_RefMaxwell_11_Operator.h>

List of all members.

Public Member Functions
Constructor
	ML_RefMaxwell_11_Operator (const Epetra_CrsMatrix &SM_Matrix, const Epetra_CrsMatrix &D0_Matrix, const Epetra_CrsMatrix &M0inv_Matrix, const Epetra_CrsMatrix &M1_Matrix)
	Constructor - All the matrices needed for Maxwell. OptimizeStorage *must*.
Destructor
virtual	~ML_RefMaxwell_11_Operator ()
	Destructor.
Atribute set methods
virtual int	SetUseTranspose (bool UseTranspose)
	Sets use transpose (not implemented).
Mathematical functions
virtual int	Apply (const Epetra_MultiVector &X, Epetra_MultiVector &Y) const
	Returns the result of a Epetra_Operator applied to a Epetra_MultiVector X in Y.
virtual int	ApplyInverse (const Epetra_MultiVector &X, Epetra_MultiVector &Y) const
	Returns the result of a Epetra_Operator inverse applied to an.
virtual int	MatrixMatrix_Multiply (const Epetra_CrsMatrix &A, Epetra_CrsMatrix **C) const
	Computes C= <me> * A. OptimizeStorage *must* be called for both A and the.
virtual int	MatrixMatrix_Multiply (const Epetra_CrsMatrix &A, ML_Comm *comm, ML_Operator **C) const
	Computes C= <me> * A. OptimizeStorage *must* be called for both A and the.
virtual int	PtAP (const Epetra_CrsMatrix &A, ML_Comm *comm, ML_Operator **C) const
	Computes C= A^T * <me> * A. OptimizeStorage *must* be called for both A and the.
Atribute access functions
virtual double	NormInf () const
	Returns the infinity norm (not implemented).
virtual bool	UseTranspose () const
	Returns the current UseTranspose setting.
virtual bool	HasNormInf () const
	Returns true if the this object can provide an approximate Inf-norm, false otherwise.
virtual const char *	Label () const
	Prints label associated to this object.
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.
virtual const Epetra_CrsMatrix &	SM_Matrix ()
	EXPERIMENTAL: Return SM Matrix.
Private Attributes
const Epetra_CrsMatrix *	SM_Matrix_
	Private Data.
Epetra_CrsMatrix **	Addon_Matrix_
	Matrix: M1 D0^T M0inv D0 M1.
Epetra_CrsMatrix *	D0T_Matrix_
	Matrix: D0^T.
EpetraExt::RowMatrix_Transpose *	D0_Matrix_Transposer_
EpetraExt::CrsMatrix_SolverMap	D0T_Matrix_Trans_
Epetra_Multi_CrsMatrix *	Addon_
	Multi_Crs_Matrix.
char *	Label_
	Label for this object.
const Epetra_Map *	DomainMap_
	Domain Map.
const Epetra_Map *	RangeMap_
	Range Map.
const Epetra_Comm *	Comm_
	Epetra communicator object.

---

Detailed Description

ML_RefMaxwell_11_Operator encapsulates the reformulated (1,1) block operator of the system described in Bochev, Hu, Siefert and Tuminaro, 2007. It inherits from Epetra_Operator_With_MatMat, and provides encapsulation for the operator: S + M + M1 D0 M0^{-1} DO^T M1

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Constructor & Destructor Documentation

ML_Epetra::ML_RefMaxwell_11_Operator::ML_RefMaxwell_11_Operator	(	const Epetra_CrsMatrix &	SM_Matrix,
		const Epetra_CrsMatrix &	D0_Matrix,
		const Epetra_CrsMatrix &	M0inv_Matrix,
		const Epetra_CrsMatrix &	M1_Matrix
	)

virtual ML_Epetra::ML_RefMaxwell_11_Operator::~ML_RefMaxwell_11_Operator

(

)

[virtual]

---

Member Function Documentation

virtual int ML_Epetra::ML_RefMaxwell_11_Operator::Apply	(	const Epetra_MultiVector &	X,
		Epetra_MultiVector &	Y
	)			const [virtual]

Parameters:

	In	X - A Epetra_MultiVector of dimension NumVectors to multiply with matrix.
	Out	Y -A Epetra_MultiVector of dimension NumVectors containing result.

Returns:

Integer error code, set to 0 if successful.

virtual int ML_Epetra::ML_RefMaxwell_11_Operator::ApplyInverse	(	const Epetra_MultiVector &	X,
		Epetra_MultiVector &	Y
	)			const [inline, virtual]

virtual const Epetra_Comm& ML_Epetra::ML_RefMaxwell_11_Operator::Comm

(

)

const [inline, virtual]

virtual bool ML_Epetra::ML_RefMaxwell_11_Operator::HasNormInf

(

)

const [inline, virtual]

virtual const char* ML_Epetra::ML_RefMaxwell_11_Operator::Label

(

)

const [inline, virtual]

virtual int ML_Epetra::ML_RefMaxwell_11_Operator::MatrixMatrix_Multiply	(	const Epetra_CrsMatrix &	A,
		ML_Comm *	comm,
		ML_Operator **	C
	)			const [virtual]

virtual int ML_Epetra::ML_RefMaxwell_11_Operator::MatrixMatrix_Multiply	(	const Epetra_CrsMatrix &	A,
		Epetra_CrsMatrix **	C
	)			const [virtual]

virtual double ML_Epetra::ML_RefMaxwell_11_Operator::NormInf

(

)

const [inline, virtual]

virtual const Epetra_Map& ML_Epetra::ML_RefMaxwell_11_Operator::OperatorDomainMap

(

)

const [inline, virtual]

virtual const Epetra_Map& ML_Epetra::ML_RefMaxwell_11_Operator::OperatorRangeMap

(

)

const [inline, virtual]

virtual int ML_Epetra::ML_RefMaxwell_11_Operator::PtAP	(	const Epetra_CrsMatrix &	A,
		ML_Comm *	comm,
		ML_Operator **	C
	)			const [virtual]

virtual int ML_Epetra::ML_RefMaxwell_11_Operator::SetUseTranspose

(

bool

UseTranspose

)

[inline, virtual]

virtual const Epetra_CrsMatrix& ML_Epetra::ML_RefMaxwell_11_Operator::SM_Matrix

(

)

[inline, virtual]

virtual bool ML_Epetra::ML_RefMaxwell_11_Operator::UseTranspose

(

)

const [inline, virtual]

---

Member Data Documentation

Epetra_Multi_CrsMatrix* ML_Epetra::ML_RefMaxwell_11_Operator::Addon_ [private]

Epetra_CrsMatrix** ML_Epetra::ML_RefMaxwell_11_Operator::Addon_Matrix_ [private]

const Epetra_Comm* ML_Epetra::ML_RefMaxwell_11_Operator::Comm_ [private]

EpetraExt::RowMatrix_Transpose* ML_Epetra::ML_RefMaxwell_11_Operator::D0_Matrix_Transposer_ [private]

Epetra_CrsMatrix* ML_Epetra::ML_RefMaxwell_11_Operator::D0T_Matrix_ [private]

EpetraExt::CrsMatrix_SolverMap ML_Epetra::ML_RefMaxwell_11_Operator::D0T_Matrix_Trans_ [private]

const Epetra_Map* ML_Epetra::ML_RefMaxwell_11_Operator::DomainMap_ [private]

char* ML_Epetra::ML_RefMaxwell_11_Operator::Label_ [private]

const Epetra_Map* ML_Epetra::ML_RefMaxwell_11_Operator::RangeMap_ [private]

const Epetra_CrsMatrix* ML_Epetra::ML_RefMaxwell_11_Operator::SM_Matrix_ [private]

Matrix: S+M1(sigma)

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

• ml_RefMaxwell_11_Operator.h