pytransform3d.rotations.check_axis_angle

pytransform3d.rotations.check_axis_angle(a)

Input validation of axis-angle representation.

Parameters:

aarray-like, shape (4,)

Axis of rotation and rotation angle: (x, y, z, angle)

Returns:

aarray, shape (4,)

Validated axis of rotation and rotation angle: (x, y, z, angle)

Raises:

ValueError

If input is invalid