def removeEntity(self, entity=None):
# if it is the first sub-batch of the parent batch that leaves
# assign it as the batch start time
if len(self.getActiveObjectQueue())==self.numberOfSubBatches:
batch=self.getActiveObjectQueue()[0].parentBatch
batch.startTime=now()
activeEntity=BatchDecomposition.removeEntity(self, entity)
return activeEntity
def removeEntity(self, entity=None):
# if it is the first sub-batch of the parent batch that leaves
# assign it as the batch start time
if len(self.getActiveObjectQueue()) == self.numberOfSubBatches:
batch = self.getActiveObjectQueue()[0].parentBatch
batch.startTime = self.env.now
activeEntity = BatchDecomposition.removeEntity(self, entity)
return activeEntity
def canAcceptAndIsRequested(self, callerObject=None):
station=self
from Queue import Queue
from Exit import Exit
# loop to next stations until a Queue or Exit is reached
while 1:
next=station.next[0]
# if a Queue or Exit is reached break
if issubclass(next.__class__, Queue) or issubclass(next.__class__, Exit):
break
# if the object is not free return False
if len(next.getActiveObjectQueue()):
return False
station=next
# return according to parent
return BatchDecomposition.canAcceptAndIsRequested(self, callerObject)