Incorrect feedback force

[RickYang1]

Hi，
I obtained the forces from the SofaMesh class, but when I printed it out, I found that the values of the three axes were completely equal.

How should this be resolved.

[epernod]

Hi again,
sorry for the double answer, I'm processing the discussions one by one.

Which Data are you accessing? could you post your code here?
Best regards

[RickYang1]

Hello @epernod,
Thank you for your reply！The array named “forces” in the SofaMesh class that I accessed，as shown in the following figure:

Line 375 is my code, the rest are the original code.
Best regards.

[epernod]

Ok, the forces Data in Mesh correspond to the internal + external forces applied to each point.
To have a better visualization you should display each force vector3 ith at the position ith
I will check why x,y,z have the same values. It might be a bug from the API.

thank you