Removes all elements from the set.
Insert an element in the container. If allowDuplicates is false, this can fail and return false if the already contains an element with equivalent key.
Fetch a range that spans all the elements in the container.
Removes an element from the container.
Set, designed to replace std::set usage. O(lg(n)) insertion, removal, and search time. Set is designed to operate even without initialization through makeSet.