std::vector<range> split_range(const range r, const size_t num_splits) {
uint_t sub_range_length = r.length() / num_splits;
std::vector<range> splits;
uint_t curr_start = r.start;
for (size_t i = 0; i + 1 < num_splits; ++i) {
splits.push_back(range(curr_start, curr_start + sub_range_length - 1));
curr_start += sub_range_length;
}
splits.push_back(range(curr_start, r.end));
return splits;
}
inline range<entity<Segments ... >> take_last(range<entity<Segments ... >> const & object, type::index_t const count) noexcept
{
return { object.back() - ((count % (object.length() + 1)) - 1), count % (object.length() + 1) };
}
inline range<entity<Segments ... >> take_first(range<entity<Segments ... >> const & object, type::index_t const count) noexcept
{
return { object.offset(), count % (object.length() + 1) };
}