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src
epetra
Stokhos_EpetraMultiVectorOperator.hpp
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// $Id$
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// $Source$
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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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//
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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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//
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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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//
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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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// documentation and/or other materials provided with the distribution.
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//
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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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//
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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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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
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// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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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_EPETRA_MULTIVECTOR_OPERATOR_HPP
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#define STOKHOS_EPETRA_MULTIVECTOR_OPERATOR_HPP
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#include "Teuchos_RCP.hpp"
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#include "
Epetra_Operator.h
"
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#include "
Epetra_MultiVector.h
"
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namespace
Stokhos
{
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class
EpetraMultiVectorOperator
:
public
Epetra_Operator
{
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public
:
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EpetraMultiVectorOperator
(
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const
Teuchos::RCP<const Epetra_MultiVector>&
multi_vec
,
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bool
is_multi_vec_transposed
);
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EpetraMultiVectorOperator
(
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const
Teuchos::RCP<Epetra_MultiVector>&
multi_vec
,
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bool
is_multi_vec_transposed
);
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virtual
~EpetraMultiVectorOperator
();
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Teuchos::RCP<const Epetra_MultiVector>
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getMultiVector
()
const
{
return
multi_vec
; }
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Teuchos::RCP<Epetra_MultiVector>
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getMultiVector
() {
return
nonconst_multi_vec
; }
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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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EpetraMultiVectorOperator
(
const
EpetraMultiVectorOperator
&);
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EpetraMultiVectorOperator
&
operator=
(
const
EpetraMultiVectorOperator
&);
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protected
:
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std::string
label
;
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Teuchos::RCP<const Epetra_MultiVector>
multi_vec
;
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Teuchos::RCP<Epetra_MultiVector>
nonconst_multi_vec
;
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bool
is_multi_vec_transposed
;
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bool
useTranspose
;
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Teuchos::RCP<Epetra_Map>
domain_map
;
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};
// class EpetraMultiVectorOperator
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}
// namespace Stokhos
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#endif
// STOKHOS_EPETRA_MULTIVECTOR_OPERATOR_HPP
Epetra_MultiVector.h
Epetra_Operator.h
Epetra_Comm
Epetra_Map
Epetra_MultiVector
Epetra_Operator
Stokhos::EpetraMultiVectorOperator::getMultiVector
Teuchos::RCP< Epetra_MultiVector > getMultiVector()
Definition
Stokhos_EpetraMultiVectorOperator.hpp:89
Stokhos::EpetraMultiVectorOperator::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_EpetraMultiVectorOperator.cpp:113
Stokhos::EpetraMultiVectorOperator::useTranspose
bool useTranspose
Flag indicating whether transpose was selected.
Definition
Stokhos_EpetraMultiVectorOperator.hpp:164
Stokhos::EpetraMultiVectorOperator::label
std::string label
Label for operator.
Definition
Stokhos_EpetraMultiVectorOperator.hpp:152
Stokhos::EpetraMultiVectorOperator::UseTranspose
virtual bool UseTranspose() const
Returns the current UseTranspose setting.
Definition
Stokhos_EpetraMultiVectorOperator.cpp:148
Stokhos::EpetraMultiVectorOperator::Comm
virtual const Epetra_Comm & Comm() const
Returns a reference to the Epetra_Comm communicator associated with this operator.
Definition
Stokhos_EpetraMultiVectorOperator.cpp:164
Stokhos::EpetraMultiVectorOperator::OperatorRangeMap
virtual const Epetra_Map & OperatorRangeMap() const
Returns the Epetra_Map object associated with the range of this matrix operator.
Definition
Stokhos_EpetraMultiVectorOperator.cpp:179
Stokhos::EpetraMultiVectorOperator::multi_vec
Teuchos::RCP< const Epetra_MultiVector > multi_vec
Multi-vector.
Definition
Stokhos_EpetraMultiVectorOperator.hpp:155
Stokhos::EpetraMultiVectorOperator::NormInf
virtual double NormInf() const
Returns an approximate infinity norm of the operator matrix.
Definition
Stokhos_EpetraMultiVectorOperator.cpp:122
Stokhos::EpetraMultiVectorOperator::HasNormInf
virtual bool HasNormInf() const
Returns true if the this object can provide an approximate Inf-norm, false otherwise.
Definition
Stokhos_EpetraMultiVectorOperator.cpp:157
Stokhos::EpetraMultiVectorOperator::SetUseTranspose
virtual int SetUseTranspose(bool UseTranspose)
Set to true if the transpose of the operator is requested.
Definition
Stokhos_EpetraMultiVectorOperator.cpp:85
Stokhos::EpetraMultiVectorOperator::nonconst_multi_vec
Teuchos::RCP< Epetra_MultiVector > nonconst_multi_vec
Non-const multi-vector.
Definition
Stokhos_EpetraMultiVectorOperator.hpp:158
Stokhos::EpetraMultiVectorOperator::operator=
EpetraMultiVectorOperator & operator=(const EpetraMultiVectorOperator &)
Private to prohibit copying.
Stokhos::EpetraMultiVectorOperator::~EpetraMultiVectorOperator
virtual ~EpetraMultiVectorOperator()
Destructor.
Definition
Stokhos_EpetraMultiVectorOperator.cpp:79
Stokhos::EpetraMultiVectorOperator::is_multi_vec_transposed
bool is_multi_vec_transposed
Whether the multivector is already transposed.
Definition
Stokhos_EpetraMultiVectorOperator.hpp:161
Stokhos::EpetraMultiVectorOperator::OperatorDomainMap
virtual const Epetra_Map & OperatorDomainMap() const
Returns the Epetra_Map object associated with the domain of this matrix operator.
Definition
Stokhos_EpetraMultiVectorOperator.cpp:170
Stokhos::EpetraMultiVectorOperator::domain_map
Teuchos::RCP< Epetra_Map > domain_map
Domain map ( = number of columns of multi_vec).
Definition
Stokhos_EpetraMultiVectorOperator.hpp:167
Stokhos::EpetraMultiVectorOperator::EpetraMultiVectorOperator
EpetraMultiVectorOperator(const EpetraMultiVectorOperator &)
Private to prohibit copying.
Stokhos::EpetraMultiVectorOperator::getMultiVector
Teuchos::RCP< const Epetra_MultiVector > getMultiVector() const
Definition
Stokhos_EpetraMultiVectorOperator.hpp:86
Stokhos::EpetraMultiVectorOperator::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_EpetraMultiVectorOperator.cpp:97
Stokhos::EpetraMultiVectorOperator::Label
virtual const char * Label() const
Returns a character string describing the operator.
Definition
Stokhos_EpetraMultiVectorOperator.cpp:141
Stokhos::EpetraMultiVectorOperator::EpetraMultiVectorOperator
EpetraMultiVectorOperator(const Teuchos::RCP< const Epetra_MultiVector > &multi_vec, bool is_multi_vec_transposed)
Constructor.
Definition
Stokhos_EpetraMultiVectorOperator.cpp:49
Stokhos
Top-level namespace for Stokhos classes and functions.
Definition
Stokhos_AbstractPreconditionerFactory.hpp:48
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