Hello Tom,
I've taken a look at the jumpy lane changing and fixed the issue in my own
example scenario. Could you please try out the latest development version
(at least [19329]) and see if the issue is fixed for you as well?

Thanks,
Jakob

2015-10-14 20:50 GMT+02:00 Thomas Lockhart <[email protected]>:

> On 10/14/15 12:30 AM, Jakob Erdmann wrote:
>
>> Hello,
>> it's a known bug (http://sumo.dlr.de/trac.wsgi/ticket/1856)
>> I didn't yet have the time to investigate but I would love to get this
>> fixed for
>> 0.25.0
>>
>
> OK, will look. Thanks for the tips!
>
> - Tom
>
>
> If you want to take a look at it yourself, the following approach might be
>> helpful:
>> - set the vType attribute laneChangeModel="JE2013"
>> - in src/microsim/lcmodels/MSLCM_JE2013.cpp: activate the line
>>    #define DEBUG_COND (myVehicle.getID() == "id_of_the_jumpy_vehicle")
>>
>> The JE2013 model behaves almost exactly like the default model 'LC2013'
>> but it
>> supports additional debugging output.
>> Also, if you could provide a minimal example scenario, that would be
>> helpful as
>> well.
>> regards,
>> Jakob
>>
>>
>>
>>
>>
>> On 10/14/2015 02:03 AM, Lockhart, Thomas G (398I) wrote:
>>
>>> I’m seeing vehicles “jumping” between lanes while they are stopped for
>>> traffic lights on multi-lane streets, when the adjacent lane is empty. Is
>>> this a generally known behavior? Are there command line options to suppress
>>> this?
>>>
>>> I’ve seen this across at least the last couple of versions of SUMO. TIA
>>> for any suggestions…
>>>
>>> - Tom
>>>
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>>
>
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