dot

vec2

Function dot 

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

ยงExample

assert_eq!(vec2::dot(&vec2::new_one::<f32>(), &vec2::new_one::<f32>()), 2_f32);