stapl::algo_details::wt_inner_product_map_wf< Op > Class Template Reference

Work function that implements the weighted product operation used in weighted_inner_product. More...

Public Member Functions
	wt_inner_product_map_wf (Op const &op)
template<typename Ref1 , typename Ref2 , typename WtRef >
result_type	operator() (Ref1 const &r1, Ref2 const &r2, WtRef const &wt)
	Computes the product of two input elements and a weight factor. More...

Public Types
typedef Op::result_type	result_type

Detailed Description

template<typename Op>
class stapl::algo_details::wt_inner_product_map_wf< Op >

Work function that implements the weighted product operation used in weighted_inner_product.

Template Parameters

Op	Binary functor that implements multiplication.

Member Function Documentation

operator()()

template<typename Op >

template<typename Ref1 , typename Ref2 , typename WtRef >

result_type stapl::algo_details::wt_inner_product_map_wf< Op >::operator()	(	Ref1 const &	r1,
		Ref2 const &	r2,
		WtRef const &	wt
	)

Computes the product of two input elements and a weight factor.

Parameters

r1	Reference of element from the first view passed to weighted_inner_product.
r2	Reference of element from the second view passed to weighted_inner_product.
wt	Reference of element from the view of weights passed to weighted_inner_product.

Returns

The product of the weight with the product of the input elements.

---

The documentation for this class was generated from the following file:

• algorithms/numeric.hpp