fd55cf8ea1dd674fbe60ade84709fe5666dd9434,pointnet2_ops_lib/pointnet2_ops/pointnet2_utils.py,GroupingOperation,forward,#Any#Any#Any#,194

Before Change

            (B, C, npoint, nsample) tensor
        
        B, nfeatures, nsample = idx.size()
        _, C, N = features.size()

        ctx.for_backwards = (idx, N)

        return _ext.group_points(features, idx)

After Change

        torch.Tensor
            (B, C, npoint, nsample) tensor
        
        ctx.save_for_backward(idx, features)

        return _ext.group_points(features, idx)

    @staticmethod

Instances