stapl::algo_details::adjacent_diff< Functor, Index > Class Template Reference

Work function to compute the difference of two adjacent elements in a view. More...

Public Member Functions
	adjacent_diff (Functor f, Index first)
template<typename View0 , typename View1 , typename View2 , typename View3 >
void	operator() (View0 &&x1, View1 &&x2, View2 &&y1, View3 &&y2) const
	Compute the difference of two elements. More...

Public Types
typedef void	result_type

Detailed Description

template<typename Functor, typename Index>
class stapl::algo_details::adjacent_diff< Functor, Index >

Work function to compute the difference of two adjacent elements in a view.

Template Parameters

Functor

Binary functor implementing the difference operation.

Member Function Documentation

operator()()

template<typename Functor , typename Index >

template<typename View0 , typename View1 , typename View2 , typename View3 >

void stapl::algo_details::adjacent_diff< Functor, Index >::operator()	(	View0 &&	x1,
		View1 &&	x2,
		View2 &&	y1,
		View3 &&	y2
	)		const

Compute the difference of two elements.

Parameters

x1	Anterior view of the source view provided to the adjacent_difference function.
x2	Posterior view of the source view provided to the adjacent_difference function.
y1	Anterior view of the output view provided to the adjacent_difference function. Used only to set the first element.
y2	Posterior view of the output view provided to the adjacent_difference function.

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

• algorithms/numeric.hpp