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// ***********************************************************************
//
// Thyra: Interfaces and Support for Abstract Numerical Algorithms
// Copyright (2004) Sandia Corporation
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// @HEADER
#ifndef THYRA_LINEAR_OP_WITH_SOLVE_FACTORY_SUBCLASS_HELPERS_HPP
#define THYRA_LINEAR_OP_WITH_SOLVE_FACTORY_SUBCLASS_HELPERS_HPP
#include "Thyra_LinearOpWithSolveBase.hpp"
#include "Teuchos_toString.hpp"
namespace Thyra {
/** \brief Assert that a LOWSB object supports a particular solve type.
*
* This function will throw an excetion with a very good error message if the
* requested solve type is not supported.
*
* \relates LinearOpWithSolveBase
*/
template<class Scalar>
void assertSolveSupports(
const LinearOpWithSolveBase<Scalar> &lows,
const EOpTransp M_trans,
const Ptr<const SolveCriteria<Scalar> > solveCriteria = Teuchos::null
);
/** \brief Assert that a LOWSB object supports a particular solve type.
*
* This function will throw an excetion with a very good error message if the
* requested solve type is not supported.
*
* \defgroup Thyra_deprecated_grp
*/
template<class Scalar>
void assertSupportsSolveMeasureType(
const LinearOpWithSolveBase<Scalar> &lows,
const EOpTransp M_trans,
const SolveMeasureType &solveMeasureType
);
// 2010/08/22: rabartl: ToDo: Deprecate this bug 4915 is finished!
} // namespace Thyra
//
// Implementations
//
template<class Scalar>
void Thyra::assertSolveSupports(
const LinearOpWithSolveBase<Scalar> &lows,
const EOpTransp M_trans,
const Ptr<const SolveCriteria<Scalar> > solveCriteria
)
{
using Teuchos::toString;
TEUCHOS_TEST_FOR_EXCEPTION(
!lows.solveSupports(M_trans, solveCriteria),
std::logic_error,
"Error, the LinearOpWithSolve object \"" << lows.description() << "\"\n"
"for M_trans = " << toString(M_trans) << " does not support the solve"
" criteria = "
<< ( nonnull(solveCriteria) ? toString(*solveCriteria) : std::string("null") )
<< "!"
);
}
// 2010/08/22: rabartl: Bug 4915 ToDo: Move the above into the NIV function
// solve(...).
template<class Scalar>
void Thyra::assertSupportsSolveMeasureType(
const LinearOpWithSolveBase<Scalar> &lows,
const EOpTransp M_trans,
const SolveMeasureType &solveMeasureType
)
{
TEUCHOS_TEST_FOR_EXCEPTION(
!solveSupportsSolveMeasureType(lows,M_trans,solveMeasureType),
std::logic_error,
"Error, the LinearOpWithSolve object \"" << lows.description() << "\"\n"
"for M_trans = " << toString(M_trans) << " does not support the solve"
" measure = "
<< toString(solveMeasureType.numerator)
<< "/"
<< toString(solveMeasureType.denominator)
<< "!"
);
}
#endif // THYRA_LINEAR_OP_WITH_SOLVE_FACTORY_SUBCLASS_HELPERS_HPP
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