/usr/include/trilinos/RTOpPack_TOpAssignScalar.hpp is in libtrilinos-rtop-dev 12.10.1-3.
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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
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// @HEADER
#ifndef RTOPPACK_TOP_ASSIGN_SCALAR_HPP
#define RTOPPACK_TOP_ASSIGN_SCALAR_HPP
#include "RTOpPack_RTOpTHelpers.hpp"
namespace RTOpPack {
/** \brief Element-wise transformation operator for TOpAssignScalar. */
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
};
/** \brief Assign a scalar to a vector transformation operator: <tt>z0[i] =
* alpha, i=0...n-1</tt>.
*/
template<class Scalar>
class TOpAssignScalar
: public TOp_0_1_Base<Scalar, TOpAssignScalarEleWiseTransformation<Scalar> >
{
public:
typedef TOp_0_1_Base<Scalar, TOpAssignScalarEleWiseTransformation<Scalar> > base_t;
/** \brief . */
TOpAssignScalar( const Scalar &alpha )
: base_t(TOpAssignScalarEleWiseTransformation<Scalar>(alpha))
{
this->setOpNameBase("TOpAssignScalar");
}
};
} // namespace RTOpPack
#endif // RTOPPACK_TOP_ASSIGN_SCALAR_HPP
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