Interface to the Ifpack preconditioners in Trilinos. More...

#include <IfpackPreconditioner.hpp>

Inheritance diagram for IfpackPreconditioner:

Collaboration diagram for IfpackPreconditioner:

Public Member Functions
	IfpackPreconditioner ()

virtual	~IfpackPreconditioner ()

Public Member Functions inherited from RowMatrixPreconditioner
	RowMatrixPreconditioner ()
	Empty constructor. More...

virtual	~RowMatrixPreconditioner ()
	Destructor. More...

int	Compute ()
	Compute the preconditioner. More...

void	SetRowMatrix (const rowMatrixPtr_Type &rowMatrix)
	Set the row matrix. More...

void	SetParameterList (const pList_Type pList)
	Set the list of paramenters. More...

virtual int	SetUseTranspose (bool UseTranspose)
	Transposition. More...

virtual int	Apply (const vector_Type &X, vector_Type &Y) const
	Returns the result of a raw_operator applied to a raw_vector X in Y. More...

virtual int	ApplyInverse (const vector_Type &X, vector_Type &Y) const
	Returns the result of a raw_operator inverse applied to an raw_vector X in Y. More...

virtual double	NormInf () const
	Returns the infinity norm of the global matrix. More...

virtual const char *	Label () const
	Returns a character string describing the operator. More...

virtual bool	UseTranspose () const
	Returns the current UseTranspose setting. More...

virtual bool	HasNormInf () const
	Returns true if the this object can provide an approximate Inf-norm, false otherwise. More...

virtual const comm_Type &	Comm () const
	Returns a pointer to the Epetra_Comm communicator associated with this operator. More...

virtual const map_Type &	OperatorDomainMap () const
	Returns the raw_map object associated with the domain of this operator. More...

virtual const map_Type &	OperatorRangeMap () const
	Returns the raw_map object associated with the range of this operator. More...

Public Member Functions inherited from LinearOperatorAlgebra
virtual	~LinearOperatorAlgebra ()
	Destructor. More...

int	apply (const VectorEpetra &X, VectorEpetra &Y) const
	Returns the result of a LinearOperator applied to a VectorEpetra X in Y. More...

int	applyInverse (const VectorEpetra &X, VectorEpetra &Y)
	Returns the result of a LinearOperator inverse applied to an VectorEpetra X in Y. More...

Protected Member Functions
int	myCompute ()
	Abstract method myCompute implemented by the derived class. More...

Additional Inherited Members
Public Types inherited from RowMatrixPreconditioner
typedef Epetra_CrsMatrix	rowMatrix_Type

typedef std::shared_ptr< rowMatrix_Type >	rowMatrixPtr_Type

typedef Teuchos::ParameterList	pList_Type

Public Types inherited from LinearOperatorAlgebra
typedef Epetra_Comm	comm_Type

typedef std::shared_ptr< comm_Type >	commPtr_Type

typedef Epetra_Map	map_Type

typedef std::shared_ptr< map_Type >	mapPtr_Type

typedef std::shared_ptr< const map_Type >	constMapPtr_Type

typedef Epetra_Operator	operator_Type

typedef std::shared_ptr< operator_Type >	operatorPtr_Type

typedef Epetra_MultiVector	vector_Type

typedef std::shared_ptr< vector_Type >	vectorPtr_Type

Protected Attributes inherited from RowMatrixPreconditioner
rowMatrixPtr_Type	M_rowMatrix

operatorPtr_Type	M_prec

pList_Type	M_pList

Detailed Description

Interface to the Ifpack preconditioners in Trilinos.

This class inherit from RowMatrixPreconditioner and it implements its abstract protected methods. An IfpackPreconditioner object should be allocated by using the RowMatrixPreconditionerFactory factory.

Definition at line 34 of file IfpackPreconditioner.hpp.

Constructor & Destructor Documentation

◆ IfpackPreconditioner()

IfpackPreconditioner ( )

Definition at line 16 of file IfpackPreconditioner.cpp.

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◆ ~IfpackPreconditioner()

~IfpackPreconditioner ( )

virtual

Definition at line 20 of file IfpackPreconditioner.cpp.

Member Function Documentation

◆ myCompute()

int myCompute ( )

protectedvirtual

Abstract method myCompute implemented by the derived class.

Implements RowMatrixPreconditioner.

Definition at line 22 of file IfpackPreconditioner.cpp.

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

Public Member Functions