Clarify comments and names in inflation code (#11977)

2020-09-03 14:15:12 +09:00
parent 29cfbce21d
commit 89bca6110a
2 changed files with 10 additions and 7 deletions
--- a/sdk/src/inflation.rs
+++ b/sdk/src/inflation.rs
@ -55,6 +55,7 @@ impl Inflation {
    }
    /// inflation rate at year
    pub fn total(&self, year: f64) -> f64 {
+        assert!(year >= 0.0);
        let tapered = self.initial * ((1.0 - self.taper).powf(year));

        if tapered > self.terminal {