Luna::upper_bound

template <typename _ForwardIt, typename _Ty>
_ForwardIt upper_bound(_ForwardIt first, _ForwardIt last, const _Ty &value)

Finds the first element in the range such that value < element is true.

Parameters

• in first

  The iterator to the first element of the range.

• in last

  The iterator to the one-past-last element of the range.

• in value

  The value to compare elements to.

Return value

Returns an iterator to the first element in the range such that value < element is true, or last if no such element is found.

Valid Usage

• Elements in the range specified by [first, last) must be sorted in non-descending order.