public static MergedIntervalTree <T> Create <T>([NotNull, ItemNotNull] IEnumerable <IInterval <T> > intervals)
where T : IComparable <T>
=> MergedIntervalTree <T> .Create(intervals);
public static MergedIntervalTree <T> Create <T>(params IInterval <T>[] intervals)
where T : IComparable <T>
=> MergedIntervalTree <T> .Create(intervals);
public static MergedIntervalTree <T> ToMergedIntervalTree <T>(
[NotNull, ItemNotNull] this IEnumerable <IInterval <T> > intervals, bool createCopy = false)
where T : IComparable <T>
=> createCopy
? MergedIntervalTree.Create(intervals)
: intervals as MergedIntervalTree <T> ?? MergedIntervalTree.Create(intervals);