[sumo-user] modify the function of the the traci.vehicle.rerouteTravelti

[Jane Cheung <cheung180515@xxxxxxxxx>]

Dear all 

If I modify the function of  the traci.vehicle.rerouteTraveltime(vehID, currentTravelTimes)

to

def rerouteTraveltime(self, vehID, currentTravelTimes=True):
	"""rerouteTraveltime(string, bool) -> None Reroutes a vehicle. If
	currentTravelTimes is True (default) then the current traveltime of the
	edges is loaded and used for rerouting. If currentTravelTimes is False
	custom travel times are used. The various functions and options for
	customizing travel times are described at https://sumo.dlr.de/wiki/Simulation/Routing
	When rerouteTraveltime has been called once with option
	currentTravelTimes=True, all edge weights are set to the current travel
	times at the time of that call (even for subsequent simulation steps).
	"""
	if currentTravelTimes:
	time = self._connection.simulation.getTime()
	if time != self.LAST_TRAVEL_TIME_UPDATE:
	self.LAST_TRAVEL_TIME_UPDATE = time
	for edge in self._connection.edge.getIDList():
	self._connection.edge.adaptTraveltime(
	edge, self._connection.edge.seteffort(edgeID,time))
	self._connection._beginMessage(
	tc.CMD_SET_VEHICLE_VARIABLE, tc.CMD_REROUTE_TRAVELTIME, vehID, 1 + 4)
	self._connection._string += struct.pack("!Bi", tc.TYPE_COMPOUND, 0)
	self._connection._sendExact()

Could I use this modified function to modifty the travel time  to an artifical one which is not the real travel time that SUMO would be used to do the reroute algorithm？