utils.hpp File Reference

#include <cstddef>
#include <iterator>
#include <type_traits>
#include <utility>
#include <vector>

Detailed Description

Provides some utility functions for itertools.

Definition in file utils.hpp.

Go to the source code of this file.

Functions
std::pair< std::ptrdiff_t, std::ptrdiff_t >	itertools::chunk_range (std::ptrdiff_t first, std::ptrdiff_t last, long n_chunks, long rank)
	Given an integer range [first, last), divide it as equally as possible into N chunks.
template<typename Iter1 , typename Iter2 >
std::iterator_traits< Iter1 >::difference_type	itertools::distance (Iter1 first, Iter2 last)
	Calculate the distance between two iterators.
template<typename R >
auto	itertools::make_vector_from_range (R const &rg)
	Create a vector from a range.