RTOpPack_TOpAssignScalar.hpp

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// 
// RTOp: Interfaces and Support Software for Vector Reduction Transformation
//       Operations
//                Copyright (2006) 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 RTOPPACK_TOP_ASSIGN_SCALAR_HPP
#define RTOPPACK_TOP_ASSIGN_SCALAR_HPP

#include "RTOpPack_RTOpTHelpers.hpp"


namespace RTOpPack {


template<class Scalar>
class TOpAssignScalarEleWiseTransformation
{
public:
  TOpAssignScalarEleWiseTransformation( const Scalar &alpha )
    {
      alpha_ = alpha;
    }
  void operator()( Scalar &z0 ) const
    {
      z0 = alpha_;
    }
private:
  Scalar alpha_;
  TOpAssignScalarEleWiseTransformation(); // Not defined
};


template<class Scalar>
class TOpAssignScalar
  : public TOp_0_1_Base<Scalar, TOpAssignScalarEleWiseTransformation<Scalar> >
{
public:
  typedef TOp_0_1_Base<Scalar, TOpAssignScalarEleWiseTransformation<Scalar> > base_t;
  TOpAssignScalar( const Scalar &alpha )
    : base_t(TOpAssignScalarEleWiseTransformation<Scalar>(alpha))
    {
      this->setOpNameBase("TOpAssignScalar");
    }
};


} // namespace RTOpPack


#endif // RTOPPACK_TOP_ASSIGN_SCALAR_HPP