added access to os.n

2014-11-24 23:06:31 -08:00 · 2014-11-24 23:06:31 -08:00 · c08709a2b2
commit c08709a2b2
parent 74b57a41fe
1 changed files with 4 additions and 0 deletions
--- a/ostat.go
+++ b/ostat.go
@ -104,6 +104,10 @@ func (os *OnlineStat) CI() (float64, float64) {
 	return os.mean - dev*conf, os.mean + dev*conf
 }

+func (os *OnlineStat) N() uint64 {
+	return os.n
+}
+
 func (os *OnlineStat) String() string {
 	return fmt.Sprintf(
 		"%+v",