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Thyra_LinearOpWithSolveHelpers.hpp
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00041 
00042 #ifndef THYRA_LINEAR_OP_WITH_SOLVE_FACTORY_SUBCLASS_HELPERS_HPP
00043 #define THYRA_LINEAR_OP_WITH_SOLVE_FACTORY_SUBCLASS_HELPERS_HPP
00044 
00045 
00046 #include "Thyra_LinearOpWithSolveBase.hpp"
00047 #include "Teuchos_toString.hpp"
00048 
00049 
00050 namespace Thyra {
00051 
00052 
00060 template<class Scalar>
00061 void assertSolveSupports(
00062   const LinearOpWithSolveBase<Scalar> &lows,
00063   const EOpTransp M_trans,
00064   const Ptr<const SolveCriteria<Scalar> > solveCriteria = Teuchos::null
00065   );
00066 
00074 template<class Scalar>
00075 void assertSupportsSolveMeasureType(
00076   const LinearOpWithSolveBase<Scalar> &lows,
00077   const EOpTransp M_trans,
00078   const SolveMeasureType &solveMeasureType
00079   );
00080 // 2010/08/22: rabartl: ToDo: Deprecate this bug 4915 is finished!
00081 
00082 } // namespace Thyra
00083 
00084 
00085 //
00086 // Implementations
00087 //
00088 
00089 
00090 template<class Scalar>
00091 void Thyra::assertSolveSupports(
00092   const LinearOpWithSolveBase<Scalar> &lows,
00093   const EOpTransp M_trans,
00094   const Ptr<const SolveCriteria<Scalar> > solveCriteria
00095   )
00096 {
00097   using Teuchos::toString;
00098   TEUCHOS_TEST_FOR_EXCEPTION(
00099     !lows.solveSupports(M_trans, solveCriteria),
00100     std::logic_error,
00101     "Error, the LinearOpWithSolve object \"" << lows.description() << "\"\n"
00102     "for M_trans = " << toString(M_trans) << " does not support the solve"
00103     " criteria = "
00104     << ( nonnull(solveCriteria) ? toString(*solveCriteria) : std::string("null") )
00105     << "!"
00106     );
00107 }
00108 // 2010/08/22: rabartl: Bug 4915 ToDo: Move the above into the NIV function
00109 // solve(...).
00110 
00111 template<class Scalar>
00112 void Thyra::assertSupportsSolveMeasureType(
00113   const LinearOpWithSolveBase<Scalar> &lows,
00114   const EOpTransp M_trans,
00115   const SolveMeasureType &solveMeasureType
00116   )
00117 {
00118   TEUCHOS_TEST_FOR_EXCEPTION(
00119     !solveSupportsSolveMeasureType(lows,M_trans,solveMeasureType),
00120     std::logic_error,
00121     "Error, the LinearOpWithSolve object \"" << lows.description() << "\"\n"
00122     "for M_trans = " << toString(M_trans) << " does not support the solve"
00123     " measure = "
00124     << toString(solveMeasureType.numerator)
00125     << "/"
00126     << toString(solveMeasureType.denominator)
00127     << "!"
00128     );
00129 }
00130 
00131 #endif // THYRA_LINEAR_OP_WITH_SOLVE_FACTORY_SUBCLASS_HELPERS_HPP
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