From:
"
http://www.sumo.dlr.de/wiki/TraCI/Change_Vehicle_State#Command_0xc4:_Change_Vehicle_State
change route (0x57) stringList (ids of edges to pass) Assigns the
list
of edges as the vehicle's new route assuming the first edge given is the
one the vehicle is curently at^(1) ^(2) .
Please note:
1. The first occurrence of the edge is currently at is searched within
the new route; the vehicle continues the route from this point in
the route from. If the edge the vehicle is currently does not exist
within the new route, an error is generated.
2. changing the route works only if the vehicle is not within an
intersection.
"
-> caused a horrible night hunting the bug years ago.
Best
Marek Heinrich
simoserv GmbH
Am 21.11.2016 um 19:03 schrieb Green Mind:
> Doesn't seem right, could be the cause for the bug?
>
> >>> traci.vehicle.getRoute('13')
> ['L16', 'L162', 'L11', 'L1', 'D1', 'L19', 'D4', 'L4', 'L14', 'L16',
> 'L162', 'L11', 'L1', 'D1', 'L19', 'D4', 'L4', 'L14', 'L16', 'L162',
> 'L11', 'L1', 'D1', 'L19', 'D4', 'L4', 'L14', 'L16', 'L162', 'L11',
> 'L1', 'D1', 'L19', 'D4', 'L4', 'L14', 'L16', 'L162', 'L11', 'L1',
> 'D1', 'L19', 'D4', 'L4', 'L14', 'L16', 'L162', 'L11', 'L1', 'D1',
> 'L19', 'D4', 'L4', 'L14', 'L16', 'L162', 'L11', 'L1', 'D1', 'L19',
> 'D4', 'L4', 'L14', 'L16', 'L162', 'L11', 'L1', 'D1', 'L19', 'D4',
> 'L4', 'L14', 'L16', 'L162', 'L11', 'L1', 'D1', 'L19', 'D4', 'L4',
> 'L14', 'L16', 'L162', 'L11', 'L1', 'D1', 'L19', 'D4', 'L4', 'L14']
> >>>
> >>> traci.vehicle.setRoute('13',['L14'])
> >>>
> >>> traci.vehicle.getRoute('13')
> ['L16', 'L162', 'L11', 'L1', 'D1', 'L19', 'D4', 'L4', 'L14']
> >>>
> >>> traci.vehicle.setStop('13',"L14")
> Traceback (most recent call last):
> File "<stdin>", line 1, in <module>
> File "C:\Program Files (x86)\DLR\Sumo\tools\traci\_vehicle.py", line
> 594, in setStop
> self._connection._sendExact()
> File "C:\Program Files (x86)\DLR\Sumo\tools\traci\connection.py",
> line 109, in _sendExact
> raise TraCIException(prefix[1], _RESULTS[prefix[2]], err)
> traci.exceptions.TraCIException: Stop for vehicle '13' on lane 'L14_0'
> is not downstream the current route.
>
> On Mon, Nov 21, 2016 at 3:43 PM, sumo.mahei <[email protected]
> <mailto:[email protected]>> wrote:
>
> What does :
>
> traci.vehicle.getRoute('13')
>
> return before and after setting the route?
>
> don't forget the speed down the vehicle - else wise it might
> pass the stop point in the next sim step.
>
> Best
> Marek Heinrich
> simoserv GmbH
>
> Am 21.11.2016 um 14:39 schrieb Green Mind:
>> Thanks, but that doesn't work unfortunately - still getting the
>> same error.
>>
>> On Mon, Nov 21, 2016 at 2:15 PM, sumo.mahei
>> <[email protected] <mailto:[email protected]>> wrote:
>>
>> Hi,
>>
>> maybe it's because of the wrong lane number.
>>
>> traci.vehicle.getLaneID('13')
>> lane_index = traci.vehicle.getLaneIndex('13')
>> traci.vehicle.setRoute('13',['L14'])
>> traci.vehicle.setStop('13','L14', laneIndex=lane_index)
>>
>> Best Marek Heinrich
>> simoserv GmbH
>>
>> Am 21.11.2016 um 13:02 schrieb Green Mind:
>>
>> I'm trying to make a vehicle stop where it is. I do this
>> by checking the
>> vehicle's current edge, then modifying the route to
>> contain only that edge,
>> then add a stop in that edge.
>>
>> However, this throws an error. What am I doing wrong?
>>
>> traci.vehicle.getLaneID('13')
>>
>> 'L14_2'
>>
>> traci.vehicle.setRoute('13',['L14'])
>> traci.vehicle.setStop('13','L14')
>>
>> Traceback (most recent call last):
>> File "<stdin>", line 1, in <module>
>> File "C:\Program Files
>> (x86)\DLR\Sumo\tools\traci\_vehicle.py", line 594,
>> in setStop
>> self._connection._sendExact()
>> File "C:\Program Files
>> (x86)\DLR\Sumo\tools\traci\connection.py", line
>> 109, in _sendExact
>> raise TraCIException(prefix[1], _RESULTS[prefix[2]],
>> err)
>> traci.exceptions.TraCIException: *Stop for vehicle '13'
>> on lane 'L14_0' is
>> not downstream the current route.*
>>
>> TIA
>>
>> ------------------------------------------------------------------------------
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>>
>>
>
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