CommonRoad-Nuplan dataset to ODR conversion issue

[stefanobortoli]

Dear commonroad devs, I am trying to convert to ODR the commonroad-nuplan dataset found here: https://zenodo.org/records/7600483

The error I get is the one below:

Did anyone tried and successfully managed to convert such dataset? I will be trying to debug it, but before embarking in some lost battle I'd like to check with the experts :-)

[smaierhofer]

I just tried to convert a map from this dataset and for me it worked.
Which map have you used?

The error looks like there is something wrong with the CommonRoad file.

In general, the cr2odr conversion is still a beta version.

[stefanobortoli]

It is awesome news to me. I have tried with Singapore map, using the GUI. I also manage some conversion via python script, using directly the converter. Perhaps the issue is in the GUI, not in the script.

Can you share with me how you executed the conversion? BTW, solving this CR 2 ORD for the NUPLAN dataset would be very relevant for many according to my search :-)

[smaierhofer]

within the GUI:

1. loading a CommonRoad scenario
2. in map conversion toolbox, activate the OpenDRIVE radio button, then click on Convert CommonRoad to OpenDRIVE and then select a directory

[stefanobortoli]

I did it via the Map Converter Toolbox. So, select CR2ORD, select folder (which is more relevant for the split scenarios) and then ask for the conversion. But with the issue highlighted here.

I am trying now your workflow. Yesterday I failed on a "manually collapsed" large file generated from the split files of the boston map. However it run out of memory rather quickly. I hope I can find a way through it.