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true_mod

wowlab_types::numeric

Function true_mod 

Source 
pub fn true_mod(a: f64, b: f64) -> f64
Expand description

True modulo: result has the sign of the divisor (unlike Rust’s %); 0.0 on division by zero.

use wowlab_types::numeric::true_mod;

assert_eq!(true_mod(7.0, 3.0), 1.0);
assert_eq!(true_mod(-7.0, 3.0), 2.0);
assert_eq!(true_mod(7.0, -3.0), -2.0);
assert_eq!(true_mod(-7.0, -3.0), -1.0);
assert_eq!(true_mod(5.0, 0.0), 0.0);