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Thyra_RowStatLinearOpBase.hpp
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// @HEADER
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// ***********************************************************************
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//
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// Thyra: Interfaces and Support for Abstract Numerical Algorithms
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// Copyright (2004) 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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// 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 Roscoe A. Bartlett (bartlettra@ornl.gov)
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//
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// ***********************************************************************
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// @HEADER
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#ifndef THYRA_ROW_SUM_LINEAR_OP_BASE_HPP
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#define THYRA_ROW_SUM_LINEAR_OP_BASE_HPP
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#include "Thyra_LinearOpBase_decl.hpp"
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namespace
Thyra {
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namespace
RowStatLinearOpBaseUtils {
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enum
ERowStat {
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ROW_STAT_INV_ROW_SUM,
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ROW_STAT_ROW_SUM,
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ROW_STAT_INV_COL_SUM,
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ROW_STAT_COL_SUM
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};
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}
// namespace RowStatLinearOpBaseUtils
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template
<
class
Scalar>
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class
RowStatLinearOpBase
:
virtual
public
LinearOpBase
<Scalar> {
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public
:
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bool
rowStatIsSupported
(
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const
RowStatLinearOpBaseUtils::ERowStat rowStat
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)
const
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{
return
rowStatIsSupportedImpl
(rowStat); }
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void
getRowStat
(
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const
RowStatLinearOpBaseUtils::ERowStat rowStat,
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const
Ptr
<
VectorBase<Scalar>
> &rowStatVec
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)
const
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{
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TEUCHOS_ASSERT
(
rowStatIsSupported
(rowStat));
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getRowStatImpl
(rowStat, rowStatVec);
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}
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protected
:
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virtual
bool
rowStatIsSupportedImpl
(
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const
RowStatLinearOpBaseUtils::ERowStat rowStat)
const
= 0;
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virtual
void
getRowStatImpl
(
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const
RowStatLinearOpBaseUtils::ERowStat rowStat,
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const
Ptr
<
VectorBase<Scalar>
> &rowStatVec)
const
= 0;
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};
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}
// end namespace Thyra
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#endif
// THYRA_SCALED_LINEAR_OP_BASE_HPP
Teuchos::Ptr
Thyra::LinearOpBase
Base class for all linear operators.
Definition
Thyra_LinearOpBase_decl.hpp:191
Thyra::RowStatLinearOpBase
Interface for exxtracting row statistics as a VectorBase from a supporting LinearOpBase object.
Definition
Thyra_RowStatLinearOpBase.hpp:76
Thyra::RowStatLinearOpBase::rowStatIsSupportedImpl
virtual bool rowStatIsSupportedImpl(const RowStatLinearOpBaseUtils::ERowStat rowStat) const =0
Thyra::RowStatLinearOpBase::rowStatIsSupported
bool rowStatIsSupported(const RowStatLinearOpBaseUtils::ERowStat rowStat) const
Determine if a given row stat is supported.
Definition
Thyra_RowStatLinearOpBase.hpp:83
Thyra::RowStatLinearOpBase::getRowStat
void getRowStat(const RowStatLinearOpBaseUtils::ERowStat rowStat, const Ptr< VectorBase< Scalar > > &rowStatVec) const
Get some statistics about a supported row.
Definition
Thyra_RowStatLinearOpBase.hpp:92
Thyra::RowStatLinearOpBase::getRowStatImpl
virtual void getRowStatImpl(const RowStatLinearOpBaseUtils::ERowStat rowStat, const Ptr< VectorBase< Scalar > > &rowStatVec) const =0
Thyra::VectorBase
Abstract interface for finite-dimensional dense vectors.
Definition
Thyra_VectorBase.hpp:147
TEUCHOS_ASSERT
#define TEUCHOS_ASSERT(assertion_test)
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