An Epetra operator for implementing the operator
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#include <LOCA_Epetra_LeftPreconditionedOp.H>
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| LeftPreconditionedOp (const Teuchos::RCP< Epetra_Operator > &jacOperator, const Teuchos::RCP< Epetra_Operator > &precOperator) |
| Constructor. More...
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virtual | ~LeftPreconditionedOp () |
| Destructor.
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virtual int | SetUseTranspose (bool UseTranspose) |
| Set to true if the transpose of the operator is requested.
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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 above.
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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 described above.
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virtual double | NormInf () const |
| Returns an approximate infinity norm of the operator matrix. More...
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virtual const char * | Label () const |
| Returns a character std::string describing the operator.
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virtual bool | UseTranspose () const |
| Returns the current UseTranspose setting.
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virtual bool | HasNormInf () const |
| Returns true if the this object can provide an approximate Inf-norm, false otherwise.
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virtual const Epetra_Comm & | Comm () const |
| Returns a reference to the Epetra_Comm communicator associated with this operator.
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virtual const Epetra_Map & | OperatorDomainMap () const |
| Returns the Epetra_Map object associated with the domain of this matrix operator.
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virtual const Epetra_Map & | OperatorRangeMap () const |
| Returns the Epetra_Map object associated with the range of this matrix operator.
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std::string | label |
| Label for operator.
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Teuchos::RCP< Epetra_Operator > | J |
| Stores operator representing J.
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Teuchos::RCP< Epetra_Operator > | M |
| Stores operator representing M.
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bool | useTranspose |
| Flag indicating whether to use the transpose.
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LOCA::Epetra::LeftPreconditionedOp::LeftPreconditionedOp |
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const Teuchos::RCP< Epetra_Operator > & |
jacOperator, |
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const Teuchos::RCP< Epetra_Operator > & |
precOperator |
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Constructor.
- Parameters
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jacOperator | [in] Jacobian operator J |
precOperator | [in] Preconditioner operator M |
double LOCA::Epetra::LeftPreconditionedOp::NormInf |
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const |
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Returns an approximate infinity norm of the operator matrix.
This is defined only if NormInf() of the underlying operators
and
is defined and is given by
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References J, and M.
The documentation for this class was generated from the following files:
- LOCA_Epetra_LeftPreconditionedOp.H
- LOCA_Epetra_LeftPreconditionedOp.C