pytransform3d.rotations.check_compact_axis_angle

pytransform3d.rotations.check_compact_axis_angle(a)

Input validation of compact axis-angle representation.

Parameters:

aarray-like, shape (3,)

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

Returns:

aarray, shape (3,)

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

Raises:

ValueError

If input is invalid