id_choice in dataset.py is not defined

[yuchenlichuck]

I found that if we class_choice and use segmentation there is an id_choice, which is not defined. I think It may be the indices. could you check with it?

[yuchenlichuck]

BTW, Thanks for your excellent work, it largely improved my data loading efficiency. Thank you so much!

[yuchenlichuck]

And Do you have the data that concentrate the XYZ axis with the normal vector (6-dim)?

[antao97]

Thanks for your feedback! I have fixed the bug and uploaded the code.

Note that id_choice is not indices. See my new code and antao97/dgcnn.pytorch#10 for details.

I don't have data with normal vectors. You can generate your own dataset with normal vectors.

[yuchenlichuck]

Do you know how to get the normal vectors from the original dataset?

[antao97]

Since the point clouds are obtained on mesh, you can calculate the normal vectors on the mesh and then cast them into point clouds.

[yuchenlichuck]

Sure, thanks a lot