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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| { | ||
| "nuxt.isNuxtApp": false | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| package commonstock | ||
|
|
||
| import ( | ||
| "math" | ||
| "time" | ||
|
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| "github.com/idoall/TokenExchangeCommon/commonmodels" | ||
| ) | ||
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| // ATR struct | ||
| type ATR struct { | ||
| Period int //默认计算几天的MA,KDJ一般是9，OBV是10、20、30 | ||
| data []ATRPoint | ||
| kline []*commonmodels.Kline | ||
| } | ||
|
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| type ATRPoint struct { | ||
| Time time.Time | ||
| TR float64 | ||
| ATR float64 | ||
| } | ||
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| // NewATR new Func | ||
| func NewATR(list []*commonmodels.Kline, period int) *ATR { | ||
| m := &ATR{kline: list, Period: period} | ||
| return m | ||
| } | ||
|
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| // Calculation Func | ||
| func (e *ATR) Calculation() *ATR { | ||
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| for i := 0; i < len(e.kline); i++ { | ||
| klineItem := e.kline[i] | ||
| var ATRPointStruct ATRPoint | ||
| ATRPointStruct.TR = math.Max(klineItem.High-klineItem.Low, math.Max(klineItem.High-klineItem.Close, klineItem.Close-klineItem.Low)) | ||
| ATRPointStruct.Time = e.kline[i].KlineTime | ||
| e.data = append(e.data, ATRPointStruct) | ||
| } | ||
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| var tempKline []*commonmodels.Kline | ||
| for _, v := range e.data { | ||
| tempKline = append(tempKline, &commonmodels.Kline{ | ||
| Close: v.TR, | ||
| }) | ||
| } | ||
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| var atr = NewEMA(tempKline, e.Period).Calculation().GetPoints() | ||
| for i := 0; i < len(atr); i++ { | ||
| e.data[i].ATR = atr[i].Value | ||
| } | ||
| return e | ||
| } | ||
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| // GetPoints Func | ||
| func (e *ATR) GetPoints() []ATRPoint { | ||
| return e.data | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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|
@@ -35,6 +35,7 @@ type MACDPoint struct { | |
| DIF float64 | ||
| DEA float64 | ||
| MACD float64 | ||
| Hist float64 | ||
| } | ||
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| // NewMACD new Func | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,13 +1,14 @@ | ||
| module github.com/idoall/TokenExchangeCommon | ||
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| go 1.17 | ||
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| require ( | ||
| github.com/davecgh/go-spew v1.1.1 // indirect | ||
| github.com/json-iterator/go v1.1.5 | ||
| github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect | ||
| github.com/modern-go/reflect2 v1.0.1 // indirect | ||
| github.com/pmezard/go-difflib v1.0.0 // indirect | ||
| github.com/shopspring/decimal v0.0.0-20180709203117-cd690d0c9e24 | ||
| github.com/stretchr/testify v1.2.2 // indirect | ||
| ) | ||
|
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| go 1.13 | ||
| require ( | ||
| github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect | ||
| github.com/modern-go/reflect2 v1.0.1 // indirect | ||
| github.com/stretchr/testify v1.8.2 // indirect | ||
| ) |
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