combine

fun <A : Input, B, C> combine(other: Schedule<A, B>, zipContinue: (cont: Boolean, otherCont: Boolean) -> Boolean, zipDuration: (<ERROR CLASS>, <ERROR CLASS>) -> <ERROR CLASS>, zip: (Output, B) -> C): Schedule<A, C>

Combines with another schedule by combining the result and the delay of the Decision with the zipContinue, zipDuration and a zip functions