Thyra_MultiVectorAdapterBase_decl.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_MULTI_VECTOR_ADAPTER_BASE_DECL_HPP
#define THYRA_MULTI_VECTOR_ADAPTER_BASE_DECL_HPP

#include "Thyra_MultiVectorDefaultBase.hpp"


namespace Thyra {


template<class Scalar> class ScalarProdVectorSpaceBase;


template<class Scalar>
class MultiVectorAdapterBase : virtual public MultiVectorDefaultBase<Scalar>
{
public:


  virtual RCP<const ScalarProdVectorSpaceBase<Scalar> >
  rangeScalarProdVecSpc() const = 0;

  virtual RCP<const ScalarProdVectorSpaceBase<Scalar> >
  domainScalarProdVecSpc() const = 0;

  virtual void euclideanApply(
    const EOpTransp M_trans,
    const MultiVectorBase<Scalar>   &X,
    const Ptr<MultiVectorBase<Scalar> > &Y,
    const Scalar alpha,
    const Scalar beta
    ) const = 0;



  RCP<const VectorSpaceBase<Scalar> > range() const;
  RCP<const VectorSpaceBase<Scalar> > domain() const;

protected:

  bool opSupportedImpl(EOpTransp M_trans) const;
  void applyImpl(
    const EOpTransp M_trans,
    const MultiVectorBase<Scalar> &X,
    const Ptr<MultiVectorBase<Scalar> > &Y,
    const Scalar alpha,
    const Scalar beta
    ) const;

};


} // namespace Thyra


#endif // THYRA_MULTI_VECTOR_ADAPTER_BASE_DECL_HPP