Thyra_LinearOpWithSolveFactoryBase.hpp

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

#include "Thyra_LinearOpWithSolveBaseDecl.hpp"
#include "Thyra_PreconditionerFactoryBase.hpp"
#include "Teuchos_ParameterListAcceptor.hpp"
#include "Teuchos_VerboseObject.hpp"


namespace Thyra {


template <class RangeScalar, class DomainScalar = RangeScalar>
class LinearOpWithSolveFactoryBase
  : virtual public Teuchos::Describable, 
    virtual public Teuchos::VerboseObject<LinearOpWithSolveFactoryBase<RangeScalar,DomainScalar> >,
    virtual public Teuchos::ParameterListAcceptor
{
public:


  virtual bool acceptsPreconditionerFactory() const;

  virtual void setPreconditionerFactory(
    const RCP<PreconditionerFactoryBase<RangeScalar,DomainScalar> >  &precFactory,
    const std::string &precFactoryName
    );

  virtual RCP<PreconditionerFactoryBase<RangeScalar,DomainScalar> >
  getPreconditionerFactory() const;

  virtual void unsetPreconditionerFactory(
    RCP<PreconditionerFactoryBase<RangeScalar,DomainScalar> >  *precFactory = NULL,
    std::string *precFactoryName = NULL
    );



  virtual bool isCompatible(
    const LinearOpSourceBase<RangeScalar,DomainScalar> &fwdOpSrc ) const = 0;

  virtual RCP<LinearOpWithSolveBase<RangeScalar,DomainScalar> >
  createOp() const = 0;

  virtual void initializeOp(
    const RCP<const LinearOpSourceBase<RangeScalar,DomainScalar> > &fwdOpSrc,
    LinearOpWithSolveBase<RangeScalar,DomainScalar> *Op,
    const ESupportSolveUse supportSolveUse = SUPPORT_SOLVE_UNSPECIFIED
    ) const = 0;

  virtual void initializeAndReuseOp(
    const RCP<const LinearOpSourceBase<RangeScalar,DomainScalar> > &fwdOpSrc,
    LinearOpWithSolveBase<RangeScalar,DomainScalar> *Op
    ) const;

  virtual void uninitializeOp(
    LinearOpWithSolveBase<RangeScalar,DomainScalar> *Op,
    RCP<const LinearOpSourceBase<RangeScalar,DomainScalar> > *fwdOpSrc = NULL,
    RCP<const PreconditionerBase<RangeScalar,DomainScalar> > *prec = NULL,
    RCP<const LinearOpSourceBase<RangeScalar,DomainScalar> > *approxFwdOpSrc = NULL,
    ESupportSolveUse *supportSolveUse = NULL
    ) const = 0;
  


  virtual bool supportsPreconditionerInputType(const EPreconditionerInputType precOpType) const;

  virtual void initializePreconditionedOp(
    const RCP<const LinearOpSourceBase<RangeScalar,DomainScalar> > &fwdOpSrc,
    const RCP<const PreconditionerBase<RangeScalar,DomainScalar> > &prec,
    LinearOpWithSolveBase<RangeScalar,DomainScalar> *Op,
    const ESupportSolveUse supportSolveUse = SUPPORT_SOLVE_UNSPECIFIED
    ) const;

  virtual void initializeApproxPreconditionedOp(
    const RCP<const LinearOpSourceBase<RangeScalar,DomainScalar> > &fwdOpSrc,
    const RCP<const LinearOpSourceBase<RangeScalar,DomainScalar> > &approxFwdOpSrc,
    LinearOpWithSolveBase<RangeScalar,DomainScalar> *Op,
    const ESupportSolveUse supportSolveUse = SUPPORT_SOLVE_UNSPECIFIED
    ) const;
  

};


// /////////////////////////
// Implementations


template<class RangeScalar, class DomainScalar>
bool LinearOpWithSolveFactoryBase<RangeScalar,DomainScalar>::acceptsPreconditionerFactory() const
{
  return false;
}


template<class RangeScalar, class DomainScalar>
void LinearOpWithSolveFactoryBase<RangeScalar,DomainScalar>::setPreconditionerFactory(
  const RCP<PreconditionerFactoryBase<RangeScalar,DomainScalar> > &precFactory
  ,const std::string &precFactoryName
  )
{
  TEST_FOR_EXCEPTION(
    true,std::logic_error
    ,"Error, the concrete implementation described as \'"<<this->description()<<"\' did not override this "
    "setPreconditionerFactory(...) function and the default implementation throws this exception!"
    );
}


template<class RangeScalar, class DomainScalar>
RCP<PreconditionerFactoryBase<RangeScalar,DomainScalar> >
LinearOpWithSolveFactoryBase<RangeScalar,DomainScalar>::getPreconditionerFactory() const
{
  return Teuchos::null;
}


template<class RangeScalar, class DomainScalar>
void LinearOpWithSolveFactoryBase<RangeScalar,DomainScalar>::unsetPreconditionerFactory(
  RCP<PreconditionerFactoryBase<RangeScalar,DomainScalar> > *precFactory
  ,std::string *precFactoryName
  )
{
  if(precFactory) *precFactory = Teuchos::null;
  if(precFactoryName) *precFactoryName = "";
}


template<class RangeScalar, class DomainScalar>
void LinearOpWithSolveFactoryBase<RangeScalar,DomainScalar>::initializeAndReuseOp(
  const RCP<const LinearOpSourceBase<RangeScalar,DomainScalar> > &fwdOpSrc
  ,LinearOpWithSolveBase<RangeScalar,DomainScalar> *Op
  ) const
{
  this->initializeOp(fwdOpSrc,Op);
}


template<class RangeScalar, class DomainScalar>
bool LinearOpWithSolveFactoryBase<RangeScalar,DomainScalar>::supportsPreconditionerInputType(
  const EPreconditionerInputType precOpType
  ) const
{
  return false;
}


template<class RangeScalar, class DomainScalar>
void LinearOpWithSolveFactoryBase<RangeScalar,DomainScalar>::initializePreconditionedOp(
  const RCP<const LinearOpSourceBase<RangeScalar,DomainScalar> > &fwdOpSrc
  ,const RCP<const PreconditionerBase<RangeScalar,DomainScalar> > &prec
  ,LinearOpWithSolveBase<RangeScalar,DomainScalar> *Op
  ,const ESupportSolveUse supportSolveUse
  ) const
{
  TEST_FOR_EXCEPTION(
    true,std::logic_error
    ,"Error, the concrete implementation described as \'"<<this->description()<<"\' did not override this "
    "initializePreconditionedOp(...) function and the default implementation throws this exception!"
    );
}


template<class RangeScalar, class DomainScalar>
void LinearOpWithSolveFactoryBase<RangeScalar,DomainScalar>::initializeApproxPreconditionedOp(
  const RCP<const LinearOpSourceBase<RangeScalar,DomainScalar> > &fwdOpSrc
  ,const RCP<const LinearOpSourceBase<RangeScalar,DomainScalar> > &approxFwdOpSrc
  ,LinearOpWithSolveBase<RangeScalar,DomainScalar> *Op
  ,const ESupportSolveUse supportSolveUse
  ) const
{
  TEST_FOR_EXCEPTION(
    true,std::logic_error
    ,"Error, the concrete implementation described as \'"<<this->description()<<"\' did not override this "
    "initializePreconditionedOp(...) function and the default implementation throws this exception!"
    );
}


} // namespace Thyra


#endif // THYRA_LINEAR_OP_WITH_SOLVE_FACTORY_BASE_DECL_HPP

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