Hi,
an EntryExitDetector can have 1 to n entry and 1 to m exit points. The
entry and exit points determine the surveyed area. So if you want to have a
lane-based detection but with more control over borders than lanearea
<https://sumo.dlr.de/docs/Simulation/Output/Lanearea_Detectors_%28E2%29.html>
detectors would allow, then place one entryExitDetector per lane and one
entry/exit point per entryExitDetector. The exit point should be positioned
where all entered vehicles pass (or you need more exit points).
You can define the detector in netedit (as you do, right?) or write the
detector definition in a text editor following the guidelines of the
documentation
<https://sumo.dlr.de/docs/Simulation/Output/Multi-Entry-Exit_Detectors_%28E3%29.html>
. The XML output is written to the file path defined in the
entryExitDetector file attribute. You can edit that path in netedit by
inspecting the entryExitDetector element (choose Inspect mode and click on
the gray detector icon in your network).
Best regards
Mirko
-----Original-Nachricht-----
Betreff: [sumo-user] How to determine the level of service in SUMo?
Datum: 2024-05-10T11:53:51+0200
Von: "alex david figueredo mora via sumo-user" <sumo-user@eclipse.org>
An: "sumo-user@eclipse.org" <sumo-user@eclipse.org>
Hello everyone!
First of all, thank you for you help beforehand.
I am looking for a simple way to generate an output for a multi-entry-exit
detector (E3) so that I can calculate the level of service at an
intersection.
First, as far as I understand, I would need to place a parent (an
entryExitDetector) in each existing lane in my intersection both in the
entry and exits points, and then place over then, the corresponding child
(datEntry and datExit). Meaning I would have as many detectors as total
lanes my study area has. Please correct me if I am wrong on this.
After that, my issue comes when I want to create an output file, I
understand that there is a way to create a python script that generates
this output, but the way I am trying to find would be by editing the
SUMO.CFG file using windows notepad (if possible). But any help would be
useful at this point.
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