itertools::make_product

#include <itertools.hpp>

Synopsis

1. template<typename R, size_t N>

   auto make_product (std::array<R, N> & arr)
2. template<typename R, size_t N>

   auto make_product (std::array<R, N> const & arr)

Documentation

2) Const overload of make_product(std::array<R, N> &).

Template parameters

• R Range type.

• N Number of ranges.

Parameters

• arr Array of ranges.

Returns

A product (itertools::multiplied) range from the ranges in the array.