Thyra_LinearSolverBuilderBase.hpp

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//    Thyra: Interfaces and Support for Abstract Numerical Algorithms
//                 Copyright (2004) Sandia Corporation
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// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
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#ifndef THYRA_LINEAR_SOLVER_BUILDING_BASE
#define THYRA_LINEAR_SOLVER_BUILDING_BASE

#include "Teuchos_ParameterListAcceptor.hpp"
#include "Thyra_LinearOpWithSolveFactoryBase.hpp"

namespace Thyra {

template<class Scalar>
class LinearSolverBuilderBase : virtual public Teuchos::ParameterListAcceptor
{
public:
  
  virtual Teuchos::RefCountPtr<LinearOpWithSolveFactoryBase<Scalar> >
  createLinearSolveStrategy(
    const std::string &linearSolveStrategyName = ""
    ) const = 0;
  
  virtual Teuchos::RefCountPtr<PreconditionerFactoryBase<Scalar> >
  createPreconditioningStrategy(
    const std::string &preconditioningStrategyName = ""
    ) const = 0;

  /*
    virtual void createSmartSolveStrategy(
    const Teuchos::RefCountPtr<LinearOpBase<Scalar>               &typicalFwdOp
    ,const SolveCritiera<Scalar>                                  &typicalSolveCriteria
    ,const ESupportSolveUse                                       &typicalSolveUse
    ,Teuchos::RefCountPtr<LinearOpWithSolveFactoryBase<Scalar> >  *solveStrategy
    ,Teuchos::RefCountPtr<Teuchos::ParameterList>                 *solveStrategyParameters
    ,Teuchos::RefCountPtr<LinearOpWithSolveBase<Scalar> >         *initialLOWS
    ,double                                                       *setupTime
    ,double                                                       *solveTime
    ) const = 0;
  */

};

} // namespace Thyra

#endif // THYRA_LINEAR_SOLVER_BUILDING_BASE

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