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FlightClass.py
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FlightClass.py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""航班类"""
import numpy as np
from FlightRecovery.PlaneClass import Plane
from FlightRecovery.EnvironmentData import EnvironmentData as ED
class Flight(object):
"""航班类"""
def __init__(self,id,startTime,arriveTime,startAirport,arriveAirport,plane):
self.id=id
self.startTime=startTime
self.arriveTime=arriveTime
self.realArriveTime=arriveTime
self.realStartTime=startTime
self.flyTime=arriveTime-startTime
self.startAirport=startAirport
self.arriveAirport=arriveAirport
self.plane=plane
self.realPlane=plane
self.cabin=[]
self.population=0
self.status='waiting'
self.CanExchange=True
def addPassenger(self,passenger):
population=self.population+passenger.population
if(population<self.plane.seatNum):
self.population=population
self.cabin.append(passenger)
return True
else:
return False
#航班完成
def finish(self):
self.status='finished'
population=self.population
seat=self.realPlane.seatNum
if(seat<population):
self.cabin.sort(reverse=True)
diff=population-seat
for i in range(0,len(self.cabin)):
passenger=self.cabin.pop()
passenger.status='refuse'
diff-=passenger.population
if diff<=0:
break
for passenger in self.cabin:
passenger.status='finished'
def __cmp__(self, other):
if self.__eq__(other):
return 0
elif self.__lt__(other):
return -1
elif self.__gt__(other):
return 1
def __gt__(self, other):
if(self.realStartTime>other.realStartTime):
return True
elif(self.realStartTime==other.realStartTime):
if (self.flyTime > other.flyTime):
return True
elif(self.flyTime==other.flyTime):
if self.id>other.id:
return True
else:
return False
else:
return False
else:
return False
def __lt__(self, other):
if(self.realStartTime<other.realStartTime):
return True
elif(self.realStartTime==other.realStartTime):
if (self.flyTime < other.flyTime):
return True
elif self.flyTime==other.flyTime:
if self.id<other.id:
return True
else:
return False
else:
return False
else:
return False
def __eq__(self, other):
if(other==None):
return False
if(id(self)==id(other)):
return True
elif(self.realStartTime==other.realStartTime and self.flyTime == other.flyTime and self.id==other.id):
return True
#航班延误处理,返回TRUE处理成功,返回FALSE代表航班取消
def delay(self,num=1):
if(num==0):
return True
it=ED['INTERVAL']
maxDelayTime=ED['MAXDELAYTIME']
if(self.startTime-self.realStartTime==0):
index=self.startTime//it+num
self.realStartTime=index*it
self.realArriveTime=self.realStartTime+self.flyTime
return True
else:
if(self.realStartTime-self.startTime+it*num>maxDelayTime):
self.status='cancel'
# print("flight id:{0} cancel".format(self.id))
return False
else:
self.realStartTime+=it*num
self.realArriveTime+=it*num
return True