/usr/include/trilinos/RTOpPack_TOpEleWiseDivide.hpp is in libtrilinos-rtop-dev 12.12.1-5.
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// ***********************************************************************
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// RTOp: Interfaces and Support Software for Vector Reduction Transformation
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#ifndef RTOPPACK_TOP_ELE_WISE_DIVIDE_HPP
#define RTOPPACK_TOP_ELE_WISE_DIVIDE_HPP
#include "RTOpPack_RTOpTHelpers.hpp"
namespace RTOpPack {
/** \brief Element-wise transformation operator for TOpEleWiseDivide. */
template<class Scalar>
class TOpEleWiseDivideEleWiseTransformation
{
public:
TOpEleWiseDivideEleWiseTransformation( const Scalar &alpha )
: alpha_(alpha)
{}
void operator()( const Scalar &v0, const Scalar &v1, Scalar &z0 ) const
{
z0 += alpha_ * v0 / v1;
}
private:
Scalar alpha_;
};
/** \brief Element-wise division transformation operator: <tt>z0[i] +=
* alpha*v0[i]/v1[i], i=0...n-1</tt>.
*/
template<class Scalar>
class TOpEleWiseDivide
: public TOp_2_1_Base<Scalar, TOpEleWiseDivideEleWiseTransformation<Scalar> >
{
public:
typedef TOp_2_1_Base<Scalar, TOpEleWiseDivideEleWiseTransformation<Scalar> > base_t;
/** \brief . */
TOpEleWiseDivide( const Scalar &alpha )
: base_t(TOpEleWiseDivideEleWiseTransformation<Scalar>(alpha))
{
this->setOpNameBase("TOpEleWiseDivide");
}
};
} // namespace RTOpPack
#endif // RTOPPACK_TOP_ELE_WISE_DIVIDE_HPP
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