我已经在 simpy 中创建了一个火车模拟,但为了跟踪前方的火车,我打算使用字典,其中键值可以充当“信号”状态。这些键基本上是信号编号。前面的火车可以检查下一个信号灯是否为绿色,反之亦然。然而,代码似乎对其余信号工作正常,但我想检查信号 0 和信号 1,以便火车不会产生或不会离开。
我没有输入整个代码,因为它只会让它变得冗长。这只是为了让我知道我想做什么。
这是示例代码 -
signal_dict={}
def switchSignal(self,signal):
if signal == 1 or signal == 0:
signal_dict[signal]= False
return signal_dict
else:
s[signal-1] = False
return signal_dict
def switchSignal_2(self,signal):
if signal == 1 or signal == 0:
signal_dict[signal]= True
return signal_dict
else:
signal_dict[signal-1] = True
return signal_dict
class Train(object):
def __init__(self,xxxx):
xxxxxxx
xxxxxxx
def engagelock(self, car, drivetime,signals):
with self.machine.request() as request:
yield request
for signal in range(0,signals):
switchSignal(self,signal)
while signal_dict.get(signal+1) is False :
print(f"{now():s} {self.name:s} is waiting for Signal {signal+1} to turn GREEN")
yield env.timeout(60)
else:
if isdelay()[0] == True:
switchSignal(self,signal)
time_delay=round(delay()[0],2)
print(f"\n{now():s} {self.name:s} is experiencing a delay of {round((time_delay*10)/60,2)} min at Signal {signal}")
print(signal_dict)
yield env.timeout(round(time_delay*10,2))
switchSignal_2(self,signal)
def process(self,k):
here = 'London Old Oak Commons'
dest = 'Birmingham Interchange'
t1=env.now
print(f"{now():s} {self.name:s} Departed from {here:s}")
drivetime=timeTo(self.accel, self.maxV, d)
yield env.process(self.engagelock(self.name,drivetime,k))
yield env.process(self.releaselock(self.name))
yield env.timeout(drivetime)
SMILET
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