def __init__(self, max_obj=10, history=10):
Matcher.__init__(self)
self.maxObjs = max_obj
self.history = history
self.tracked = []
self.unmatched_tracked = []
self.matchedPairs = []
self.enterExit = []
# enter/exit parameters
self.entering = 25
self.exiting = 135
self.error = 5
# exit/enter for current frame
self.currentEnter = 0
self.currentExit = 0
self.change = False
for i in range(self.maxObjs):
self.tracked.append(deque([]))
self.enterExit.append(deque([]))
