(self, time_ref)
manipulates internal time stamps such that the last run ends at time 0
manipulates internal time stamps such that the last run ends at time 0
manipulates internal time stamps such that the last run ends at time 0
def fix_timestamps(self, time_ref):
		"""
			manipulates internal time stamps such that the last run ends at time 0
		"""
		
		for k,v in self.data.items():
			for kk, vv in v.time_stamps.items():
				for kkk,vvv in vv.items():
					self.data[k].time_stamps[kk][kkk] += time_ref
def fix_timestamps ( self , time_ref ) : for k , v in self . data . items ( ) : for kk , vv in v . time_stamps . items ( ) : for kkk , vvv in vv . items ( ) : self . data [ k ] . time_stamps [ kk ] [ kkk ] += time_ref