class TakeOffQueue(deque):
def __init__(self):
deque.__init__(self)
self.currentTime = 0
self.nextAvailable = 0
self.lastPlane = Aircraft('nil', 0, 0, 0, 0)
self.totalFuelBurned = 0
self.totalDelayCost = 0
def print(self):
print("next available " + str(self.nextAvailable))
for plane in self:
plane.printAircraft()
print("\n")
# depart aircraft if available, otherwise update time
def update(self, newTime):
self.currentTime = newTime
self.nextAvailable = max(self.nextAvailable, self.currentTime)
if len(self) > 0 and self.nextAvailable <= self.currentTime:
self.lastPlane = self.popleft()
res = self.lastPlane.depart(self.nextAvailable, self)
self.nextAvailable = self.nextAvailable + self.lastPlane.delayToOthers
return res + self.update(newTime)
return 0, 0
# insert new plane into queue at appropriate index
def insertIntoTakeoffQueue(self, plane):
res = self.update(plane.arrivalTime)
self.insert(plane.findIndex(self), plane)
return res
