pyCGM2.Model.frame.angleAxis_TO_quaternion#
- pyCGM2.Model.frame.angleAxis_TO_quaternion(anglesAxis: ndarray) ndarray #
Converts an angle-axis representation to a quaternion.
- Parameters:
anglesAxis (np.ndarray) – An array of shape (3,) representing the angle-axis.
- Returns:
np.ndarray – Quaternion representation of the angle-axis.