Stokhos::SGPreconditioner Class Reference

An abstract class to represent a generic stochastic Galerkin preconditioner as an Epetra_Operator. More...

#include <Stokhos_SGPreconditioner.hpp>

Inheritance diagram for Stokhos::SGPreconditioner:

Public Member Functions
	SGPreconditioner ()
	Constructor. More...
virtual	~SGPreconditioner ()
	Destructor. More...
virtual void	setupPreconditioner (const Teuchos::RCP< Stokhos::SGOperator > &sg_op, const Epetra_Vector &x)=0
	Setup preconditioner. More...
Public Member Functions inherited from Epetra_Operator
virtual int	SetUseTranspose (bool UseTranspose)=0
virtual int	Apply (const Epetra_MultiVector &X, Epetra_MultiVector &Y) const =0
virtual int	ApplyInverse (const Epetra_MultiVector &X, Epetra_MultiVector &Y) const =0
virtual double	NormInf () const =0
virtual const char *	Label () const =0
virtual bool	UseTranspose () const =0
virtual bool	HasNormInf () const =0
virtual const Epetra_Comm &	Comm () const =0
virtual const Epetra_Map &	OperatorDomainMap () const =0
virtual const Epetra_Map &	OperatorRangeMap () const =0

Detailed Description

An abstract class to represent a generic stochastic Galerkin preconditioner as an Epetra_Operator.

Definition at line 24 of file Stokhos_SGPreconditioner.hpp.

Constructor & Destructor Documentation

Stokhos::SGPreconditioner::SGPreconditioner ( )

inline

Constructor.

Definition at line 28 of file Stokhos_SGPreconditioner.hpp.

virtual Stokhos::SGPreconditioner::~SGPreconditioner ( )

inlinevirtual

Destructor.

Definition at line 31 of file Stokhos_SGPreconditioner.hpp.

Member Function Documentation

virtual void Stokhos::SGPreconditioner::setupPreconditioner ( const Teuchos::RCP< Stokhos::SGOperator > &  sg_op, const Epetra_Vector &  x  )

pure virtual

Setup preconditioner.

Implemented in Stokhos::ApproxJacobiPreconditioner, Stokhos::ApproxSchurComplementPreconditioner, Stokhos::ApproxGaussSeidelPreconditioner, Stokhos::KroneckerProductPreconditioner, Stokhos::MeanBasedPreconditioner, and Stokhos::FullyAssembledPreconditioner.

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

• Stokhos_SGPreconditioner.hpp