different joint index for thetas(pose) and joints3d?

[meongeun]

Why do you use different joint index for thetas(pose) and joints3d?
In the code you used different joint index and I am curious about it. Shouldn't it be the same?
Also I want to know that joints3d is global location, isn't it right?

for theta
joints_to_use = np.array([
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
11, 12, 13, 14, 15, 16, 17, 18, 19,
20, 21, 22, 37
]) # 23 joints + global_orient # 21 base joints + left_index1(22) + right_index1 (37)
for joints3d
action2motion_joints = [8, 1, 2, 3, 4, 5, 6, 7, 0, 9, 10, 11, 12, 13, 14, 21, 24, 38] # [18,]