IndexError

[sunshantong]

Hi, thank you for your work! When I run python benchmark.py, the following occurred:

1
bottle_red_stanford_norm
benchmark.py:102: RuntimeWarning: invalid value encountered in arccos
  theta = np.arccos(y1.dot(y2) / (np.linalg.norm(y1) * np.linalg.norm(y2)))
bottle_shampoo_norm
bottle_shengjun_norm
bowl_shengjun_norm
benchmark.py:116: RuntimeWarning: invalid value encountered in arccos
  theta = np.arccos((np.trace(R) - 1) / 2)
bowl_blue_white_chinese_norm
bowl_white_small_norm
Traceback (most recent call last):
  File "benchmark.py", line 264, in <module>
    main() 
  File "benchmark.py", line 199, in main
    gt_pose = result['gt_RTs'][num_idx]
IndexError: index 4 is out of bounds for axis 0 with size 4

Can you give me some suggestions? Thank you very much.

[LyuJ1998]

Hi, please see Issue#16.

[xsf777]

so how to solve?