Empty all_reg_clouds and input_trees

[narges-tk]

Hi! Thanks for sharing your nice work! I am facing the following error while running the code for my dataset. Also, I checked all_reg_clouds and input_trees, and both are empty! Any suggestion would be appreciated!

Traceback (most recent call last):
File "/home/ntakhtke/DL_models/KPConvx/Standalone/KPConvX/experiments/heliforest/train_heliforest.py", line 427, in
test_dataset = heliforestDataset(cfg,
File "/home/ntakhtke/DL_models/KPConvx/Standalone/KPConvX/experiments/heliforest/heliforest.py", line 131, in init
self.new_reg_sampling_pts()
File "/home/ntakhtke/DL_models/KPConvx/Standalone/KPConvX/data_handlers/scene_seg.py", line 513, in new_reg_sampling_pts
all_reg_pts = torch.concat(all_reg_pts, dim=0)
RuntimeError: torch.cat(): expected a non-empty list of Tensors