pub fn balance<T>(s:&[T],x:f64) -> i64 where T: Copy,f64:From<T> {
    let mut bal = 0_i64;
    for &si in s { 
        let d = f64::from(si)-x;
        bal += d.signum() as i64;
    }
    bal
}
/// used by testing.rs to measure errors
used by testing.rs to measure errors
used by testing . rs to measure errors
pub fn balance<T>(s:&[T],x:f64) -> i64 where T: Copy,f64:From<T> {
    let mut bal = 0_i64;
    for &si in s { 
        let d = f64::from(si)-x;
        bal += d.signum() as i64;
    }
    bal
}
pub fn balance < T > ( s : & [ T ] , x : f64 ) -> i64 where T : Copy , f64 : From < T > { let mut bal = 0_i64 ; for & si in s { let d = f64 :: from ( si ) - x ; bal += d . signum ( ) as i64 ; } bal }
used by testing.rs to measure errors
used by testing . rs to measure errors
s
&[T]
x
f64
s
&[T]
x
f64