inv_len

vec2

Function inv_len 

Source 
pub fn inv_len<T>(v: &[T; 2]) -> T
where
    T: Real,
    for<'a, 'b> &'a T: Mul<&'b T, Output = T>,
Expand description

ยงExample

assert_eq!(vec2::inv_len::<f32>(&vec2::new_one()), 1_f32 / 2_f32.sqrt());