Thyra_EuclideanScalarProd_decl.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
// license for use of this work by or on behalf of the U.S. Government.
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// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
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#ifndef THYRA_EUCLIDEAN_SCALAR_PROD_DECL_HPP
#define THYRA_EUCLIDEAN_SCALAR_PROD_DECL_HPP


#include "Thyra_ScalarProdBase_decl.hpp"


namespace Thyra {

template<class Scalar>
class EuclideanScalarProd : public ScalarProdBase<Scalar> {
protected:
  

  virtual bool isEuclideanImpl() const;

  virtual void scalarProdsImpl(
    const MultiVectorBase<Scalar>& X, const MultiVectorBase<Scalar>& Y,
    const ArrayView<Scalar> &scalarProds
    ) const;
  
  virtual void euclideanApplyImpl(
    const EuclideanLinearOpBase<Scalar> &M,
    const EOpTransp M_trans,
    const MultiVectorBase<Scalar> &X,
    const Ptr<MultiVectorBase<Scalar> > &Y,
    const Scalar alpha,
    const Scalar beta
    ) const;


};


} // end namespace Thyra


#endif  // THYRA_EUCLIDEAN_SCALAR_PROD_DECL_HPP

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