def get_request(self):
if self.__time_for_create <= Time.get_current_time():
self.__time_for_create = self.__calculate_time_for_create()
r = Request(self.__number, Time.get_current_time(), self.stat)
r.created()
Time.upd_time(self.__time_for_create)
return r
Time.upd_time(self.__time_for_create)
return None
def __ten_steps(self):
for i in range(10):
self.__step()
self.__fill_buffer()
self.__fill_workers()
self.__time.set('{:.3f}'.format(Time.get_current_time()))
self.__step2.set(Time.get_current_step())
def try_to_release(self):
if Time.get_current_time(
) >= self.__time_of_release and not self.is_available():
self.__current_request.leave_worker(self.__number)
self.__current_request = None
elif not self.is_available():
Time.upd_time(self.__time_of_release)
def __one_step(self):
self.__step()
self.__fill_buffer()
self.__fill_workers()
self.__time.set('{:.3f}'.format(Time.get_current_time()))
self.__step2.set(Time.get_current_step())
def __calculate_time_for_create(self):
return Time.get_current_time() + (-1/config.alf)*log(random())
def __calculate_work_time(self):
return Time.get_current_time() + config.lam * exp(
int(random() * -config.lam))
def deny_buffer(self):
self.stat.denied(self.__numOfSource)
self.stat.add_wait_time(self.__numOfSource,
Time.get_current_time() - self.__time)
def leave_worker(self, num):
self.stat.add_worker_time2(num, Time.get_current_time())
self.stat.completed(self.__numOfSource)
self.stat.add_all_time(self.__numOfSource,
Time.get_current_time() - self.__time)
def in_worker(self, num, time):
self.stat.add_work_time(self.__numOfSource,
time - Time.get_current_time())
self.stat.add_worker_time(num, Time.get_current_time())
def leave_buffer(self):
self.stat.add_wait_time(self.__numOfSource,
Time.get_current_time() - self.__time)