Question about ModelNet40 experiment

[supriya-gdptl]

Hi @cszyzhang ,

Thank you for sharing the code.

I want to train and test RIConv++ on ModelNet40 dataset for z/SO(3) case.
I checked in riconv2/data_utils/ModelNetDataLoader.py, but did not find any code that applies random rotation to point clouds.
Could you please tell me where in the code do you apply random z and SO(3) rotation to ModelNet40 point cloud?

Thank you,
Supriya