inv

vec2

Function inv 

Source 
pub fn inv<'out, T>(out: &'out mut [T; 2], b: &[T; 2]) -> &'out mut [T; 2]
where
    T: One + Neg<Output = T>,
    for<'a, 'b> &'a T: Mul<&'b T, Output = T>,
Expand description

ยงExample

let mut v = vec2::new_zero();
vec2::inv(&mut v, &[1; 2]);
assert_eq!(v, [-1; 2]);