def enter(self):
customer = Entity()
customer.stamp_time()
heappush(self.queue, customer)
self.notify_state_change('queue', self.queue)
self.number_in_queue = len(self.queue)
self.notify_state_change('number_in_queue', self.number_in_queue)
self.number_arrivals += 1
self.notify_state_change('number_arrivals', self.number_arrivals)
if self.number_available_servers > 0:
self.schedule('start', 0.0)
self.schedule('enter', self.interarrival_time_generator.generate())
def __repr__(self):
return '{super} {remain:.4f}'.format(
super=Entity.__repr__(self), remain=self.remaining_unloading_time)
def arrival(self):
ArrivalProcess.arrival(self)
self.schedule('entity_arrival', 0.0, Entity())
def __init__(self, unloading_time_generator):
Entity.__init__(self)
self.remaining_unloading_time = unloading_time_generator
self.name = 'Ship'
def __init__(self, renegeTime):
Entity.__init__(self, 'RenegingCustomer')
self.renegeTime = renegeTime
def __repr__(self):
return Entity.__repr__(self) + ' (' + str(round(self.renegeTime,4)) + ')'
def __init__(self):
Entity.__init__(self, 'Job')
self.total_delay_in_queue = 0.0
self.time_in_system = 0.0
def generate(self):
self.schedule('generate', self.interarrival_time_generator.generate())
self.schedule('arrival', 0.0, Entity())