Conversion of a quaternion to the equivalent Euler angles

[chrisbe...@gmail.com]

Hi everyone,

I'm looking for a way to get yaw, pitch and roll from the quaternion which you get in the MotionEngine OutputPaket.

Did someone try to do this?

I found several equations, a very good overviwe you can find here.

But one important question is which orientation is used.

Unfortunately I didn't found in the documentation any hint which orientation is used.

So I used XYZ, you first rotate around the x-Axis, then around y and finally around z.

A code in C/C++ you can find here

Thanks in advance