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src
Teko_JacobiPreconditionerFactory.hpp
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/*
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// @HEADER
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//
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// ***********************************************************************
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//
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// Teko: A package for block and physics based preconditioning
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// Copyright 2010 Sandia Corporation
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//
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// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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// the U.S. Government retains certain rights in this software.
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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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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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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 C. Cyr (eccyr@sandia.gov)
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//
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// ***********************************************************************
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//
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// @HEADER
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*/
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#ifndef __Teko_JacobiPreconditionerFactory_hpp__
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#define __Teko_JacobiPreconditionerFactory_hpp__
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#include "Teuchos_RCP.hpp"
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#include "Teko_BlockPreconditionerFactory.hpp"
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#include "Teko_BlockInvDiagonalStrategy.hpp"
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namespace
Teko {
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class
JacobiPreconditionerFactory
:
public
BlockPreconditionerFactory
{
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public
:
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JacobiPreconditionerFactory
(
const
LinearOp & invD0,
const
LinearOp & invD1);
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JacobiPreconditionerFactory
(
const
RCP<const BlockInvDiagonalStrategy> & strategy);
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JacobiPreconditionerFactory
();
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LinearOp
buildPreconditionerOperator
(BlockedLinearOp & blo,
BlockPreconditionerState
& state)
const
;
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Teuchos::RCP<const BlockInvDiagonalStrategy>
getInvDiagStrategy
()
const
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{
return
invOpsStrategy_
; }
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protected
:
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using
Teko::BlockPreconditionerFactory::buildPreconditionerOperator
;
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Teuchos::RCP<const BlockInvDiagonalStrategy>
invOpsStrategy_
;
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virtual
void
initializeFromParameterList
(
const
Teuchos::ParameterList & pl);
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};
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}
// end namespace Teko
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#endif
Teko::BlockPreconditionerFactory
Abstract class which block preconditioner factories in Teko should be based on.
Definition
Teko_BlockPreconditionerFactory.hpp:99
Teko::BlockPreconditionerFactory::buildPreconditionerOperator
virtual LinearOp buildPreconditionerOperator(BlockedLinearOp &blo, BlockPreconditionerState &state) const =0
Function that is called to build the preconditioner for the linear operator that is passed in.
Teko::BlockPreconditionerState
An implementation of a state object for block preconditioners.
Definition
Teko_BlockPreconditionerFactory.hpp:80
Teko::JacobiPreconditionerFactory::initializeFromParameterList
virtual void initializeFromParameterList(const Teuchos::ParameterList &pl)
Initialize from a parameter list.
Definition
Teko_JacobiPreconditionerFactory.cpp:103
Teko::JacobiPreconditionerFactory::buildPreconditionerOperator
LinearOp buildPreconditionerOperator(BlockedLinearOp &blo, BlockPreconditionerState &state) const
Create the Jacobi preconditioner operator.
Definition
Teko_JacobiPreconditionerFactory.cpp:66
Teko::JacobiPreconditionerFactory::JacobiPreconditionerFactory
JacobiPreconditionerFactory()
Definition
Teko_JacobiPreconditionerFactory.cpp:63
Teko::JacobiPreconditionerFactory::getInvDiagStrategy
Teuchos::RCP< const BlockInvDiagonalStrategy > getInvDiagStrategy() const
Get inv diagonal strategy.
Definition
Teko_JacobiPreconditionerFactory.hpp:103
Teko::JacobiPreconditionerFactory::JacobiPreconditionerFactory
JacobiPreconditionerFactory(const LinearOp &invD0, const LinearOp &invD1)
Definition
Teko_JacobiPreconditionerFactory.cpp:53
Teko::JacobiPreconditionerFactory::invOpsStrategy_
Teuchos::RCP< const BlockInvDiagonalStrategy > invOpsStrategy_
some members
Definition
Teko_JacobiPreconditionerFactory.hpp:110
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