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A stochastic preconditioner based on applying a preconditioner to the fully assembled operator. More...
#include <Stokhos_FullyAssembledPreconditioner.hpp>
Public Member Functions | |
FullyAssembledPreconditioner (const Teuchos::RCP< Stokhos::AbstractPreconditionerFactory > &prec_factory, const Teuchos::RCP< Teuchos::ParameterList > ¶ms=Teuchos::null) | |
Constructor. | |
virtual | ~FullyAssembledPreconditioner () |
Destructor. | |
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SGPreconditioner () | |
Constructor. | |
virtual | ~SGPreconditioner () |
Destructor. | |
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virtual | ~Epetra_Operator () |
Epetra_Operator methods | |
std::string | label |
Label for operator. | |
Teuchos::RCP< Stokhos::AbstractPreconditionerFactory > | prec_factory |
Stores factory for building preconditioner. | |
Teuchos::RCP< Epetra_Operator > | prec |
Stores preconditioner. | |
virtual int | SetUseTranspose (bool UseTranspose) |
Set to true if the transpose of the operator is requested. | |
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. | |
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. | |
virtual double | NormInf () const |
Returns an approximate infinity norm of the operator matrix. | |
virtual const char * | Label () const |
Returns a character string describing the operator. | |
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 Epetra_Comm & | Comm () const |
Returns a reference 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 matrix operator. | |
virtual const Epetra_Map & | OperatorRangeMap () const |
Returns the Epetra_Map object associated with the range of this matrix operator. | |
FullyAssembledPreconditioner (const FullyAssembledPreconditioner &) | |
Private to prohibit copying. | |
FullyAssembledPreconditioner & | operator= (const FullyAssembledPreconditioner &) |
Private to prohibit copying. | |
Stokhos::SGPreconditioner methods | |
virtual void | setupPreconditioner (const Teuchos::RCP< Stokhos::SGOperator > &sg_op, const Epetra_Vector &x) |
Setup preconditioner. | |
A stochastic preconditioner based on applying a preconditioner to the fully assembled operator.
Definition at line 57 of file Stokhos_FullyAssembledPreconditioner.hpp.
Stokhos::FullyAssembledPreconditioner::FullyAssembledPreconditioner | ( | const Teuchos::RCP< Stokhos::AbstractPreconditionerFactory > & | prec_factory, |
const Teuchos::RCP< Teuchos::ParameterList > & | params = Teuchos::null ) |
Constructor.
Definition at line 45 of file Stokhos_FullyAssembledPreconditioner.cpp.
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Destructor.
Definition at line 55 of file Stokhos_FullyAssembledPreconditioner.cpp.
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private |
Private to prohibit copying.
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Setup preconditioner.
Implements Stokhos::SGPreconditioner.
Definition at line 61 of file Stokhos_FullyAssembledPreconditioner.cpp.
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Set to true if the transpose of the operator is requested.
Implements Epetra_Operator.
Definition at line 75 of file Stokhos_FullyAssembledPreconditioner.cpp.
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Returns the result of a Epetra_Operator applied to a Epetra_MultiVector Input in Result as described above.
Implements Epetra_Operator.
Definition at line 82 of file Stokhos_FullyAssembledPreconditioner.cpp.
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Returns the result of the inverse of the operator applied to a Epetra_MultiVector Input in Result as described above.
Implements Epetra_Operator.
Definition at line 89 of file Stokhos_FullyAssembledPreconditioner.cpp.
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Returns an approximate infinity norm of the operator matrix.
Implements Epetra_Operator.
Definition at line 96 of file Stokhos_FullyAssembledPreconditioner.cpp.
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Returns a character string describing the operator.
Implements Epetra_Operator.
Definition at line 104 of file Stokhos_FullyAssembledPreconditioner.cpp.
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Returns the current UseTranspose setting.
Implements Epetra_Operator.
Definition at line 111 of file Stokhos_FullyAssembledPreconditioner.cpp.
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Returns true if the this object can provide an approximate Inf-norm, false otherwise.
Implements Epetra_Operator.
Definition at line 118 of file Stokhos_FullyAssembledPreconditioner.cpp.
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Returns a reference to the Epetra_Comm communicator associated with this operator.
Implements Epetra_Operator.
Definition at line 125 of file Stokhos_FullyAssembledPreconditioner.cpp.
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Returns the Epetra_Map object associated with the domain of this matrix operator.
Implements Epetra_Operator.
Definition at line 131 of file Stokhos_FullyAssembledPreconditioner.cpp.
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Returns the Epetra_Map object associated with the range of this matrix operator.
Implements Epetra_Operator.
Definition at line 138 of file Stokhos_FullyAssembledPreconditioner.cpp.
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private |
Private to prohibit copying.
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protected |
Label for operator.
Definition at line 145 of file Stokhos_FullyAssembledPreconditioner.hpp.
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Stores factory for building preconditioner.
Definition at line 148 of file Stokhos_FullyAssembledPreconditioner.hpp.
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Stores preconditioner.
Definition at line 151 of file Stokhos_FullyAssembledPreconditioner.hpp.