case classLastP(interval: Interval, period: Period, triggerCharSpan: Option[(Int, Int)] = None) extends Interval with IP with Product with Serializable
Creates an interval of the given length that ends just before the given interval.
Formally: Last([t1,t2): Interval, Δ: Period = [t1 - Δ, t1)
Creates an interval of the given length that ends just before the given interval. Formally: Last([t1,t2): Interval, Δ: Period = [t1 - Δ, t1)
interval to shift from
period to shift the interval by