Teko_NeumannSeriesPreconditionerFactoryDecl.hpp

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//      Teko: A package for block and physics based preconditioning
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#ifndef __Teko_NeumannSeriesPreconditionerFactoryDecl_hpp__
#define __Teko_NeumannSeriesPreconditionerFactoryDecl_hpp__

#include "Teuchos_ParameterListAcceptor.hpp"

// Thyra includes
#include "Thyra_PreconditionerFactoryBase.hpp"

// Teko includes
#include "Teko_Utilities.hpp"

namespace Teko {

using Teuchos::RCP;

template <typename ScalarT>
class NeumannSeriesPreconditionerFactory
   : public virtual Thyra::PreconditionerFactoryBase<ScalarT> {
public:

   NeumannSeriesPreconditionerFactory();

   bool isCompatible(const Thyra::LinearOpSourceBase<ScalarT> &fwdOpSrc) const;

   RCP<Thyra::PreconditionerBase<ScalarT> > createPrec() const;

   void initializePrec(const RCP<const Thyra::LinearOpSourceBase<ScalarT> > & fwdOpSrc,
                       const RCP<const Thyra::MultiVectorBase<ScalarT> > & solnVec,
                       Thyra::PreconditionerBase<ScalarT> * precOp,
                       const Thyra::ESupportSolveUse supportSolveUse) const;

   void initializePrec(const RCP<const Thyra::LinearOpSourceBase<ScalarT> > & fwdOpSrc,
                       Thyra::PreconditionerBase<ScalarT> * precOp,
                       const Thyra::ESupportSolveUse supportSolveUse) const;

   void uninitializePrec(Thyra::PreconditionerBase<ScalarT> * prec, 
                         RCP<const Thyra::LinearOpSourceBase<ScalarT> > * fwdOpSrc,
                         Thyra::ESupportSolveUse *supportSolveUse) const;

 
   void setParameterList(Teuchos::RCP<Teuchos::ParameterList> const& paramList);

   Teuchos::RCP<Teuchos::ParameterList> getNonconstParameterList();

   Teuchos::RCP<Teuchos::ParameterList> unsetParameterList();

   Teuchos::RCP<const Teuchos::ParameterList> getParameterList() const;

   Teuchos::RCP<const Teuchos::ParameterList> getValidParameters() const;
 
 
   std::string description() const;
 
  
protected:
   Teuchos::RCP<Teuchos::ParameterList> paramList_;

   int numberOfTerms_;
   Teko::DiagonalType scalingType_;
};

} // end namespace Teko

#endif