When simulating huge cities, the coarser model conserves computation
effort. Also, when using the mesoscopic model, the junction internals are
not modelled so this is a way of preserving route lengths.

regards,
Jakob

2018-06-27 10:52 GMT+02:00 Menno van der Woude <me...@codingconnected.eu>:

> Out of curiosity: why could having no internal links in the simulation be
> desirable?
>
> Greets, Menno
>
> On 26-6-2018 19:20, Jakob Erdmann wrote:
>
>> When the option --no-internal-links is enabled, streets are made
>> artificially longer so that the total route length matches the
>> geometrically traveled distance despite "jumping" over intersections. The
>> vehicle positions are interpolated to compensate (resulting in visually
>> short distances while queued).
>> Whereas other lane-based objects such as InductionLoops are also placed
>> at interpolated positions, the E2 detectors are drawn in the wrong spot
>> resulting in the reported mismatch between TraCI and GUI (now tracked at
>> https://github.com/eclipse/sumo/issues/4288).
>>
>> regards,
>> Jakob
>>
>> 2018-06-26 17:28 GMT+02:00 Menno van der Woude <me...@codingconnected.eu
>> <mailto:me...@codingconnected.eu>>:
>>
>>
>>     Dear all,
>>
>>     found the culprit: the option 'no internal links' was switched on in
>>     NETEDIT, I am unsure how that happened. I only found out by
>>     comparing my network to a previous one I built.
>>     The 'no internal links' option seems somewhat odd, as vehicles are
>>     not displayed on their actual position. I.e., TraCI will then report
>>     E2 detectors with vehicles on them, that in the UI are actually not
>>     occupied (yet/anymore).
>>     Anyway, it works like a charm once again!
>>
>>     Greets,
>>     Menno
>>
>>
>>     On 26-6-2018 15:49, Menno van der Woude wrote:
>>
>>         Dear all,
>>
>>         in a network I made I am experiencing behaviour of vehicles that
>>         seems odd. The vehicles drive normally, but upon reaching a
>>         junction, teleport to the other side. Also, while waiting for a
>>         traffic light, they seem not to leave any distance between them.
>>
>>         I am unaware of having changed any defaults with respect to
>>         behaviour. The network was made using a recent development
>>         version of NETEDIT, the traffic lights are controlled using
>>         TraCI. Is there a setting I can use to correct the described
>>         behaviour?
>>
>>         Thanks, regards,
>>
>>         Menno van der Woude
>>
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