Scooter visualisation (gui shape) not aligned and scaled correctly

[pascalbrunner]

Sometimes it showed an accident in the gui were the bike and car did not touch, so I tried to figure out the problem.

The position of a car is defined as the front bumper.
The position of a bike is defined as the center (but should probably also be the front bumper).
I assume the script for calculating the collision thinks that the position of the bike is the front bumper.
Please review, I think this can be fixed quite fast. Thank you!

SUMO-version: 1.17.0

operating system: Windows 10

[m-kro]

Could you please share your example files here so that it takes less time to reproduce?

[m-kro]

Closing due to inactivity. Please write here again if you have more information.

[pascalbrunner]

Hi,

sorry for my late reply. I could now track down the issue.
It is just a visualization problem when using guiShape=scooter.
The shape of the scooter has the center as position point, while the shape of the bike has the front bumper as the position point.
I attached two pictures in which you can see by changing between the "standard" and "real world" view, that the position jumpes.
I also attached a traci script to your example "sumolympics" and modified the flow file.
This could help for debugging.
I will just switch the view again to standard, but I nevertheless wanted to tell you this issue which could be fixed quite fast probably.

All the best,
Pascal

data.zip

[m-kro]

The shape offset has been changed (shifted upstream) but the scooter seems as well to small compared to the triangle representation.