Tempo.Schedule.ScheduledTask (Tempo Network v1.0.0)

A task in a solved Tempo.Schedule — when it runs and how far it can move.

early is the task's early schedule, the interval from the earliest it can start to the earliest it can finish; late is its late schedule, from the latest it can start to the latest it can finish without making the plan infeasible. A task is on the critical path when the two start together — it has no slack, so any slip delays the whole project (a task with a fixed start counts: it cannot move at all).

The late schedule and critical? are known only when something bounds how late the task can run — a deadline downstream, or a fixed start on the task itself. When nothing does, late and critical? are nil: the early schedule is known, but the task's latest position is open. A plan with no fixed start or :not_before date anywhere has no early schedule either, and early is nil too.

Summary

Types

t()

Types

t()

@type t() :: %Tempo.Schedule.ScheduledTask{
  critical?: boolean() | nil,
  early: Tempo.t() | nil,
  id: term(),
  late: Tempo.t() | nil
}