Intervals.h File Reference

#include <iterator>
#include <limits>
#include <type_traits>

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Classes
struct	Interval< T, U >
class	Intervals< T, U >
class	Intervals< T, U >::Iterator

Functions
template<typename T , typename U = typename std::make_unsigned<T>::type>
Intervals< T >	makeIntervals (T begin, T end, std::size_t n_workers)

Function Documentation

template<typename T , typename U = typename std::make_unsigned<T>::type>

Intervals<T> makeIntervals	(	T	begin,
		T	end,
		std::size_t	n_workers
	)

Definition at line 116 of file Intervals.h.

References Intervals< T, U >::begin(), and Intervals< T, U >::end().

Referenced by ColumnarResults::materializeAllColumnsThroughIteration(), and ColumnarResults::materializeAllLazyColumns().

                                                                {
  if constexpr (sizeof(U) < sizeof(std::size_t)) {
    if (std::numeric_limits<U>::max() < n_workers) {
      n_workers = std::numeric_limits<U>::max();
    }
  }
  return {begin, end, static_cast<U>(n_workers)};
}

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