42 #ifndef STOKHOS_FULLY_ASSEMBLED_PRECONDITIONER_HPP
43 #define STOKHOS_FULLY_ASSEMBLED_PRECONDITIONER_HPP
100 virtual double NormInf()
const;
103 virtual const char*
Label ()
const;
157 #endif // STOKHOS_FULLY_ASSEMBLED_PRECONDITIONER_HPP
virtual bool HasNormInf() const
Returns true if the this object can provide an approximate Inf-norm, false otherwise.
FullyAssembledPreconditioner(const Teuchos::RCP< Stokhos::AbstractPreconditionerFactory > &prec_factory, const Teuchos::RCP< Teuchos::ParameterList > ¶ms=Teuchos::null)
Constructor.
virtual const char * Label() const
Returns a character string describing the operator.
virtual const Epetra_Map & OperatorRangeMap() const
Returns the Epetra_Map object associated with the range of this matrix operator.
Teuchos::RCP< Stokhos::AbstractPreconditionerFactory > prec_factory
Stores factory for building preconditioner.
virtual int Apply(const Epetra_MultiVector &Input, Epetra_MultiVector &Result) const
Returns the result of a Epetra_Operator applied to a Epetra_MultiVector Input in Result as described ...
std::string label
Label for operator.
virtual int SetUseTranspose(bool UseTranspose)
Set to true if the transpose of the operator is requested.
A stochastic preconditioner based on applying a preconditioner to the fully assembled operator...
FullyAssembledPreconditioner & operator=(const FullyAssembledPreconditioner &)
Private to prohibit copying.
virtual ~FullyAssembledPreconditioner()
Destructor.
virtual void setupPreconditioner(const Teuchos::RCP< Stokhos::SGOperator > &sg_op, const Epetra_Vector &x)
Setup preconditioner.
virtual double NormInf() const
Returns an approximate infinity norm of the operator matrix.
Teuchos::RCP< Epetra_Operator > prec
Stores preconditioner.
virtual bool UseTranspose() const
Returns the current UseTranspose setting.
virtual const Epetra_Comm & Comm() const
Returns a reference to the Epetra_Comm communicator associated with this operator.
virtual int ApplyInverse(const Epetra_MultiVector &X, Epetra_MultiVector &Y) const
Returns the result of the inverse of the operator applied to a Epetra_MultiVector Input in Result as ...
virtual const Epetra_Map & OperatorDomainMap() const
Returns the Epetra_Map object associated with the domain of this matrix operator. ...
An abstract class to represent a generic stochastic Galerkin preconditioner as an Epetra_Operator...