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epetra
Stokhos_FullyAssembledPreconditioner.hpp
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// @HEADER
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// ***********************************************************************
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//
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// Stokhos Package
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// Copyright (2009) Sandia Corporation
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//
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// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
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// license for use of this work by or on behalf of the U.S. Government.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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// 1. Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// 3. Neither the name of the Corporation nor the names of the
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// Questions? Contact Eric T. Phipps (etphipp@sandia.gov).
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//
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// ***********************************************************************
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// @HEADER
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#ifndef STOKHOS_FULLY_ASSEMBLED_PRECONDITIONER_HPP
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#define STOKHOS_FULLY_ASSEMBLED_PRECONDITIONER_HPP
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#include "Teuchos_RCP.hpp"
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#include "
Stokhos_SGPreconditioner.hpp
"
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#include "
Stokhos_AbstractPreconditionerFactory.hpp
"
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#include "Teuchos_ParameterList.hpp"
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namespace
Stokhos
{
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class
FullyAssembledPreconditioner
:
public
Stokhos::SGPreconditioner
{
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public
:
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FullyAssembledPreconditioner
(
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const
Teuchos::RCP<Stokhos::AbstractPreconditionerFactory>&
prec_factory
,
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const
Teuchos::RCP<Teuchos::ParameterList>& params = Teuchos::null);
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virtual
~FullyAssembledPreconditioner
();
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virtual
void
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setupPreconditioner
(
const
Teuchos::RCP<Stokhos::SGOperator>& sg_op,
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const
Epetra_Vector
& x);
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virtual
int
SetUseTranspose
(
bool
UseTranspose
);
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virtual
int
Apply
(
const
Epetra_MultiVector
& Input,
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Epetra_MultiVector
& Result)
const
;
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virtual
int
ApplyInverse
(
const
Epetra_MultiVector
& X,
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Epetra_MultiVector
& Y)
const
;
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virtual
double
NormInf
()
const
;
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virtual
const
char
*
Label
()
const
;
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virtual
bool
UseTranspose
()
const
;
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virtual
bool
HasNormInf
()
const
;
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virtual
const
Epetra_Comm
&
Comm
()
const
;
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virtual
const
Epetra_Map
&
OperatorDomainMap
()
const
;
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virtual
const
Epetra_Map
&
OperatorRangeMap
()
const
;
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private
:
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FullyAssembledPreconditioner
(
const
FullyAssembledPreconditioner
&);
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FullyAssembledPreconditioner
&
operator=
(
const
FullyAssembledPreconditioner
&);
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protected
:
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std::string
label
;
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Teuchos::RCP<Stokhos::AbstractPreconditionerFactory>
prec_factory
;
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Teuchos::RCP<Epetra_Operator>
prec
;
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};
// class FullyAssembledPreconditioner
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}
// namespace Stokhos
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#endif
// STOKHOS_FULLY_ASSEMBLED_PRECONDITIONER_HPP
Stokhos_AbstractPreconditionerFactory.hpp
Stokhos_SGPreconditioner.hpp
Epetra_Comm
Epetra_Map
Epetra_MultiVector
Epetra_Vector
Stokhos::FullyAssembledPreconditioner::SetUseTranspose
virtual int SetUseTranspose(bool UseTranspose)
Set to true if the transpose of the operator is requested.
Definition
Stokhos_FullyAssembledPreconditioner.cpp:76
Stokhos::FullyAssembledPreconditioner::NormInf
virtual double NormInf() const
Returns an approximate infinity norm of the operator matrix.
Definition
Stokhos_FullyAssembledPreconditioner.cpp:97
Stokhos::FullyAssembledPreconditioner::HasNormInf
virtual bool HasNormInf() const
Returns true if the this object can provide an approximate Inf-norm, false otherwise.
Definition
Stokhos_FullyAssembledPreconditioner.cpp:119
Stokhos::FullyAssembledPreconditioner::prec
Teuchos::RCP< Epetra_Operator > prec
Stores preconditioner.
Definition
Stokhos_FullyAssembledPreconditioner.hpp:151
Stokhos::FullyAssembledPreconditioner::operator=
FullyAssembledPreconditioner & operator=(const FullyAssembledPreconditioner &)
Private to prohibit copying.
Stokhos::FullyAssembledPreconditioner::Apply
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 ...
Definition
Stokhos_FullyAssembledPreconditioner.cpp:83
Stokhos::FullyAssembledPreconditioner::setupPreconditioner
virtual void setupPreconditioner(const Teuchos::RCP< Stokhos::SGOperator > &sg_op, const Epetra_Vector &x)
Setup preconditioner.
Definition
Stokhos_FullyAssembledPreconditioner.cpp:62
Stokhos::FullyAssembledPreconditioner::prec_factory
Teuchos::RCP< Stokhos::AbstractPreconditionerFactory > prec_factory
Stores factory for building preconditioner.
Definition
Stokhos_FullyAssembledPreconditioner.hpp:148
Stokhos::FullyAssembledPreconditioner::FullyAssembledPreconditioner
FullyAssembledPreconditioner(const FullyAssembledPreconditioner &)
Private to prohibit copying.
Stokhos::FullyAssembledPreconditioner::OperatorRangeMap
virtual const Epetra_Map & OperatorRangeMap() const
Returns the Epetra_Map object associated with the range of this matrix operator.
Definition
Stokhos_FullyAssembledPreconditioner.cpp:139
Stokhos::FullyAssembledPreconditioner::Label
virtual const char * Label() const
Returns a character string describing the operator.
Definition
Stokhos_FullyAssembledPreconditioner.cpp:105
Stokhos::FullyAssembledPreconditioner::~FullyAssembledPreconditioner
virtual ~FullyAssembledPreconditioner()
Destructor.
Definition
Stokhos_FullyAssembledPreconditioner.cpp:56
Stokhos::FullyAssembledPreconditioner::OperatorDomainMap
virtual const Epetra_Map & OperatorDomainMap() const
Returns the Epetra_Map object associated with the domain of this matrix operator.
Definition
Stokhos_FullyAssembledPreconditioner.cpp:132
Stokhos::FullyAssembledPreconditioner::FullyAssembledPreconditioner
FullyAssembledPreconditioner(const Teuchos::RCP< Stokhos::AbstractPreconditionerFactory > &prec_factory, const Teuchos::RCP< Teuchos::ParameterList > ¶ms=Teuchos::null)
Constructor.
Definition
Stokhos_FullyAssembledPreconditioner.cpp:46
Stokhos::FullyAssembledPreconditioner::ApplyInverse
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 ...
Definition
Stokhos_FullyAssembledPreconditioner.cpp:90
Stokhos::FullyAssembledPreconditioner::label
std::string label
Label for operator.
Definition
Stokhos_FullyAssembledPreconditioner.hpp:145
Stokhos::FullyAssembledPreconditioner::UseTranspose
virtual bool UseTranspose() const
Returns the current UseTranspose setting.
Definition
Stokhos_FullyAssembledPreconditioner.cpp:112
Stokhos::FullyAssembledPreconditioner::Comm
virtual const Epetra_Comm & Comm() const
Returns a reference to the Epetra_Comm communicator associated with this operator.
Definition
Stokhos_FullyAssembledPreconditioner.cpp:126
Stokhos::SGPreconditioner
An abstract class to represent a generic stochastic Galerkin preconditioner as an Epetra_Operator.
Definition
Stokhos_SGPreconditioner.hpp:58
Stokhos
Top-level namespace for Stokhos classes and functions.
Definition
Stokhos_AbstractPreconditionerFactory.hpp:48
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