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indicator: drop unused stddev code

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c9s 2023-06-01 14:59:02 +08:00
parent b0abc1bf55
commit 3d4b88fa7d
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1 changed files with 0 additions and 29 deletions
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29
pkg/indicator/stddev.go
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@ -54,32 +54,3 @@ func (inc *StdDev) PushK(k types.KLine) {
inc.Update(k.Close.Float64()) inc.Update(k.Close.Float64())
inc.EndTime = k.EndTime.Time() inc.EndTime = k.EndTime.Time()
} }
func (inc *StdDev) CalculateAndUpdate(allKLines []types.KLine) {
var last = allKLines[len(allKLines)-1]
if inc.rawValues == nil {
for _, k := range allKLines {
if inc.EndTime != zeroTime && k.EndTime.Before(inc.EndTime) {
continue
}
inc.PushK(k)
}
} else {
inc.PushK(last)
}
inc.EmitUpdate(inc.Values.Last(0))
}
func (inc *StdDev) handleKLineWindowUpdate(interval types.Interval, window types.KLineWindow) {
if inc.Interval != interval {
return
}
inc.CalculateAndUpdate(window)
}
func (inc *StdDev) Bind(updater KLineWindowUpdater) {
updater.OnKLineWindowUpdate(inc.handleKLineWindowUpdate)
}