unexpected results

[Russell-fan]

I calculated the descriptor of the mesh as follows by ShapeSymmetry.exe.

But the 5-fold symmetric descriptor I got is strange. Here is the visualization of the 5-fold descriptors. And the k-fold( k = 3、4、5、6) symmetric descriptor look the same.

Here is the visualization of the 2-fold descriptors.

What's more, the peak in the descriptor could not correspond to axes of near 5-fold rotational symmetry.
Do you know what the reason might be？

[mkazhdan]

Would you be able to share the model?

[Russell-fan]

Would you be able to share the model?

Here is the model file.https://drive.google.com/file/d/1S89PuWZZ2yZS_XT7ZPJye7oVc-ptwB4y/view?usp=drive_link

[Russell-fan]

I realized that there are different definitions of i and j between the code and comments.
In the code, this is the definition of i and j.

In the comments, this is the definition of i and j. It seems to be opposite. I wonder which one is correct?

[mkazhdan]

I would guess that the code is correct and the comment is wrong.