Function quat::norm

pub fn norm<T>(out: &'out mut [T; 4], b: &[T; 4]) -> T where
    T: Real,
    &'a T: Mul<&'b T>,
    &'a T: Div<&'b T>,
    <&'a T as Mul<&'b T>>::Output == T,
    <&'a T as Div<&'b T>>::Output == T, 

Example

let mut v = vec4::new_one::<f32>();
assert_eq!(vec4::norm(&mut v, &vec4::new_one()), 4_f32.sqrt());
assert_eq!(v, [1_f32 / 4_f32.sqrt(); 4]);