Create a new {@link AxisAngle4d} from the given {@link Quaterniond}. <p> Reference: <a href= "http://www.euclideanspace.com/maths/geometry/rotations/conversions/quaternionToAngle/" >http://www.euclideanspace.com</a>
@param q the quaternion from which to create the new AngleAxis4d
See Implementation
Create a new {@link AxisAngle4d} from the given {@link Quaterniond}. <p> Reference: <a href= "http://www.euclideanspace.com/maths/geometry/rotations/conversions/quaternionToAngle/" >http://www.euclideanspace.com</a>
@param q the quaternion from which to create the new AngleAxis4d