class_docstr: This class used to compute and print the current FPS while evaling.
class_docstr_tok: ["This","class","used","to","compute","and","print","the","current","FPS","while","evaling","."]
code: def tic(self):
      # using time.time instead of time.clock because time time.clock
      # does not normalize for multithreading
      self.start_time = time.time()
  
imports: import os
  import cv2
  import time
  import numpy
  import collections
  import math
label_desc: Use image node_id 2 for calling the MOTTimer obj's underlying member method code with example usage: obj.tic() without return types