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43 lines
666 B
Go
43 lines
666 B
Go
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package indicator
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import (
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"time"
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"github.com/c9s/bbgo/pkg/types"
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)
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//go:generate callbackgen -type Low
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type Low struct {
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types.IntervalWindow
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types.SeriesBase
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Values types.Float64Slice
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EndTime time.Time
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updateCallbacks []func(value float64)
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}
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func (inc *Low) Update(value float64) {
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if len(inc.Values) == 0 {
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inc.SeriesBase.Series = inc
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}
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inc.Values.Push(value)
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}
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func (inc *Low) PushK(k types.KLine) {
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if k.EndTime.Before(inc.EndTime) {
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return
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}
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inc.Update(k.Low.Float64())
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inc.EndTime = k.EndTime.Time()
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inc.EmitUpdate(inc.Last())
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}
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func (inc *Low) LoadK(allKLines []types.KLine) {
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for _, k := range allKLines {
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inc.PushK(k)
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}
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}
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