pub fn continuous_ray3_sphere3<S>(
_ray: Ray3<S>,
_sphere: Sphere3<S>,
) -> Option<((NonNegative<S>, Point3<S>), (NonNegative<S>, Point3<S>))>pub fn continuous_ray3_sphere3<S>(
_ray: Ray3<S>,
_sphere: Sphere3<S>,
) -> Option<((NonNegative<S>, Point3<S>), (NonNegative<S>, Point3<S>))>