Fix #104

rcrowley · rcrowley · commit add548c47771 · 2015-05-26T09:30:07.000-07:00
diff --git a/sample.go b/sample.go
@@ -179,7 +179,7 @@ func (s *ExpDecaySample) update(t time.Time, v int64) {
 		s.t0 = t
 		s.t1 = s.t0.Add(rescaleThreshold)
 		for _, v := range values {
-			v.k = v.k * math.Exp(-s.alpha*float64(s.t0.Sub(t0)))
+			v.k = v.k * math.Exp(-s.alpha*s.t0.Sub(t0).Seconds())
 			s.values.Push(v)
 		}
 	}

Original file line number	Diff line number	Diff line change
`@@ -179,7 +179,7 @@ func (s *ExpDecaySample) update(t time.Time, v int64) {`
`179`	`179`	`s.t0 = t`
`180`	`180`	`s.t1 = s.t0.Add(rescaleThreshold)`
`181`	`181`	`for _, v := range values {`
`182`		`- v.k = v.k * math.Exp(-s.alpha*float64(s.t0.Sub(t0)))`
	`182`	`+ v.k = v.k * math.Exp(-s.alpha*s.t0.Sub(t0).Seconds())`
`183`	`183`	`s.values.Push(v)`
`184`	`184`	`}`
`185`	`185`	`}`