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Add AddSubscriber method on Float64Series
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@ -46,6 +46,21 @@ func (f *Float64Series) Subscribe(source Float64Source, c func(x float64)) {
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}
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}
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// AddSubscriber adds the subscriber function and push historical data to the subscriber
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func (f *Float64Series) AddSubscriber(fn func(v float64)) {
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f.OnUpdate(fn)
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if f.Length() == 0 {
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return
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}
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// push historical values to the subscriber
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for _, vv := range f.Slice {
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fn(vv)
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}
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}
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// Bind binds the source event to the target (Float64Calculator)
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// A Float64Calculator should be able to calculate the float64 result from a single float64 argument input
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func (f *Float64Series) Bind(source Float64Source, target Float64Calculator) {
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