Indigo

> ``` > def get_rifke(positions): > '''Local pose''' > positions[..., 0] -= positions[:, 0:1, 0] > positions[..., 2] -= positions[:, 0:1, 2] > '''All pose face Z+''' > positions =...

Hi, I get one solution to that, you can refer to #141.

I think you may refer to #5 for solutions!