func (m *Machine) Event(time float64) (hps.IEvent, bool) {
var event hps.IEvent = nil
for _, mm := range m.machines {
if e, ok := mm.Event(time); ok && (event == nil || event.Time() > e.Time()) {
event = e
}
}
return event, event != nil
}
// Gets the next event from the environment machines.
func (e *Environment) Event(time float64) (hps.IEvent, bool) {
var event hps.IEvent
hasEvent := false
for _, m := range e.machines {
me, mhe := m.Event(time)
if mhe && (event == nil || me.Time() < event.Time()) {
event = me
hasEvent = true
}
}
return event, hasEvent
}