Function mat2::mul

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

Example

let mut m = mat2::new_identity::<f32>();
mat2::mul(&mut m, &mat2::new_identity(), &mat2::new_identity());
assert_eq!(m, mat2::new_identity::<f32>());