Macro fs 

macro_rules! fs {
    ($x:expr) => { ... };
}

Converts whole femtoseconds (i128) to total attoseconds (i128).

Equivalent to Dt::fs_to_attos.

Examples

use deep_time::Dt;
use deep_time::macros::fs;

assert_eq!(fs!(1), Dt::fs_to_attos(1));