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 >> >> _______________________________________________ >> sumo-user mailing list >> sumo-user@eclipse.org <mailto:sumo-user@eclipse.org> >> To change your delivery options, retrieve your password, or >> unsubscribe from this list, visit >> https://dev.eclipse.org/mailman/listinfo/sumo-user >> <https://dev.eclipse.org/mailman/listinfo/sumo-user> >> >> _______________________________________________ >> sumo-user mailing list >> sumo-user@eclipse.org <mailto:sumo-user@eclipse.org> >> To change your delivery options, retrieve your password, or >> unsubscribe from this list, visit >> https://dev.eclipse.org/mailman/listinfo/sumo-user >> <https://dev.eclipse.org/mailman/listinfo/sumo-user> >> >> >> >> >> _______________________________________________ >> sumo-user mailing list >> sumo-user@eclipse.org >> To change your delivery options, retrieve your password, or unsubscribe >> from this list, visit >> https://dev.eclipse.org/mailman/listinfo/sumo-user >> >> _______________________________________________ > sumo-user mailing list > sumo-user@eclipse.org > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > https://dev.eclipse.org/mailman/listinfo/sumo-user >
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