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                                            Jingjing Zhao

wrong result of differentiable 3D IoU, occurring larger than 1

For easy reproduction, I upload arrays causing the bug. The zip file contains 2 .npy files separately including prediction and label numpy array. Use `diff_iou_rotated_3d` function can reproduce the bug....

wrong result of differentiable 3D IoU, occurring larger than 1

That's weird... I use the same code and get `3.5672` with index of [15, 51]. My pytorch version is 1.10.1 and cuda version 10.2. What's your environment?

wrong result of differentiable 3D IoU, occurring larger than 1

I downgrade pytorch to 1.7 and the bug still exists. Oh I found the wrong value `3.5672` in your result.txt at line 1972