Function norman::normalized

pub fn normalized<T: Norm<D, Output = R> + Div<R, Output = T>, D, R: Num>(
    v: T, 
    desc: D
) -> T

Returns the normalization of v according to the norm desc, i.e. v divided by its norm.

Attention

Due to numerical errors, the result is not guaranteed to have exactly norm 1 after calling this function.

On integer types this function will do complete nonsense since Div is implemented as an integer division for integers.

Example

use norman::normalized;
use norman::desc::Abs;

assert_eq!(normalized( 0.25f32, Abs::new()),  1.0);
assert_eq!(normalized(-3.00f32, Abs::new()), -1.0);