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indicator: collect pivotlow klines

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c9s 2022-08-30 18:14:54 +08:00
parent bea5b27402
commit 892d4cfd1d
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GPG Key ID: 7385E7E464CB0A54
1 changed files with 7 additions and 4 deletions
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7
pkg/indicator/pivotlow.go
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@ -15,6 +15,8 @@ type PivotLow struct {
Lows floats.Slice Lows floats.Slice
Values floats.Slice Values floats.Slice
KLines []types.KLine
EndTime time.Time EndTime time.Time
updateCallbacks []func(value float64) updateCallbacks []func(value float64)
@ -32,7 +34,7 @@ func (inc *PivotLow) Last() float64 {
return inc.Values.Last() return inc.Values.Last()
} }
func (inc *PivotLow) Update(value float64) { func (inc *PivotLow) update(value float64, k types.KLine) {
if len(inc.Lows) == 0 { if len(inc.Lows) == 0 {
inc.SeriesBase.Series = inc inc.SeriesBase.Series = inc
} }
@ -50,6 +52,7 @@ func (inc *PivotLow) Update(value float64) {
if low > 0.0 { if low > 0.0 {
inc.Values.Push(low) inc.Values.Push(low)
inc.KLines = append(inc.KLines, k)
} }
} }
@ -58,7 +61,7 @@ func (inc *PivotLow) PushK(k types.KLine) {
return return
} }
inc.Update(k.Low.Float64()) inc.update(k.Low.Float64(), k)
inc.EndTime = k.EndTime.Time() inc.EndTime = k.EndTime.Time()
inc.EmitUpdate(inc.Last()) inc.EmitUpdate(inc.Last())
} }