Thyra_LinearOpScalarProd_decl.hpp

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//    Thyra: Interfaces and Support for Abstract Numerical Algorithms
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#ifndef THYRA_LINEAR_OP_SCALAR_PROD_DECL_HPP
#define THYRA_LINEAR_OP_SCALAR_PROD_DECL_HPP
 
 
#include "Thyra_ScalarProdBase_decl.hpp"
 
 
namespace Thyra {

template<class Scalar>
class LinearOpScalarProd : public ScalarProdBase<Scalar> {
public:


  LinearOpScalarProd();

  LinearOpScalarProd( const RCP<const LinearOpBase<Scalar> > &op );

  void initialize( const RCP<const LinearOpBase<Scalar> > &op );

  const RCP<const LinearOpBase<Scalar> >& op() const;

  void uninitialize(
    const Ptr<RCP<const LinearOpBase<Scalar> > > &op = Teuchos::null );

 
protected:
  

  virtual bool isEuclideanImpl() const;

  void scalarProdsImpl(
    const MultiVectorBase<Scalar>& X, const MultiVectorBase<Scalar>& Y,
    const ArrayView<Scalar> &scalarProds_out
    ) const;

  RCP<const LinearOpBase<Scalar> > getLinearOpImpl() const;

 
private:
 
  RCP<const LinearOpBase<Scalar> >  op_;
 
};
 
 
// //////////////////////////////////
// Inline members
 
 
template<class Scalar>
inline
const RCP<const LinearOpBase<Scalar> >& LinearOpScalarProd<Scalar>::op() const
{
  return op_;
}
 
 
} // end namespace Thyra
 
 
#endif  // THYRA_LINEAR_OP_SCALAR_PROD_DECL_HPP