cpark::Reduce< Func > Class Template Reference

#include <reduce.h>

Public Member Functions
	Reduce (Func func)
template<concepts::Rdd R, typename T = utils::RddElementType<R>> requires std::invocable<Func, T, T>&& std::convertible_to<std::invoke_result_t<Func, T, T>, T>&& std::is_default_constructible_v<T>
T	operator() (const R &rdd) const

Detailed Description

template<typename Func>
class cpark::Reduce< Func >

A class who receives a function (callable object) and calculate the reduced result of Rdd using the function.

Examples

calculate_pi.cpp, simple.cpp, and speed_check.cpp.

Constructor & Destructor Documentation

Reduce()

template<typename Func >

cpark::Reduce< Func >::Reduce ( Func  func )

inlineexplicit

Initialize the Reduce class with a callable object func.

Member Function Documentation

operator()()

template<typename Func >

template<concepts::Rdd R, typename T = utils::RddElementType<R>>
requires std::invocable<Func, T, T>&& std::convertible_to<std::invoke_result_t<Func, T, T>, T>&& std::is_default_constructible_v<T>

T cpark::Reduce< Func >::operator() ( const R &  rdd ) const

inline

Compute the result of the Rdd rdd with the function.

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

• include/reduce.h