Re: [sumo-user] Add polygons with more than 255 points using TraCI

[Jakob Erdmann <namdre.sumo@xxxxxxxxx>]

Yes. The client needs to be fixed to support the extended API: https://github.com/eclipse/sumo/issues/7161

Am So., 14. Juni 2020 um 16:53 Uhr schrieb marcelreppi <marcelreppi@xxxxxxxxx>:

Hello,

when I try to add a polygon that has more than 255 points for its shape
TraCI quits with the following error message:

File
"C:\Users\Mazel\Documents\University\Masterarbeit\master-thesis-code\sumo\traci\zone_controller.py",
line 79, in add_polygon     
    traci.polygon.add(pid, shape, color, fill=True, layer=layer)   
  File "C:\Users\Mazel\Desktop\sumo-git\tools\traci\_polygon.py", line 133,
in add
    self._connection._string += struct.pack("!BB",
struct.error: ubyte format requires 0 <= number <= 255

When I add the same polygon manually in the GUI there is no problem.

I have built a workaround but is this fixable?

Thanks!

Best regards
Marcel



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