techanex

package module
v0.0.0-...-57cb8cf Latest Latest
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 Go to latest Published: Oct 11, 2022 License: MIT Imports: 3 Imported by: 0

README

techan-extension

sdcoffey/techan extensions.

Extension Type

  • TimeSeries

Extension Indicators

  • Fixed Value
  • Increment
  • Decrement
  • Multiplication
  • Division
  • WMA(Weighted Moving Average)
  • BollingerBand
  • BollingerBand Width
  • BollingerBand %B
  • MACD
  • MACD Histogram
  • CandleStick(Open/High/Low/Close)
  • HekinAshi(Open/High/Low/Close)

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func NewBollingerLowerBandIndicator 

func NewBollingerLowerBandIndicator(base techan.Indicator, window int, sigma float64) techan.Indicator

func NewBollingerLowerBandIndicatorFromIndicator 

func NewBollingerLowerBandIndicatorFromIndicator(base, ma, stdev techan.Indicator, sigma float64) techan.Indicator

func NewBollingerUpperBandIndicator 

func NewBollingerUpperBandIndicator(base techan.Indicator, window int, sigma float64) techan.Indicator

func NewBollingerUpperBandIndicatorFromIndicator 

func NewBollingerUpperBandIndicatorFromIndicator(base, ma, stdev techan.Indicator, sigma float64) techan.Indicator

func NewDecrementIndicator 

func NewDecrementIndicator(base, dec techan.Indicator) techan.Indicator

func NewDivisionIndicator 

func NewDivisionIndicator(base, div techan.Indicator) techan.Indicator

func NewFixedValueIndicator 

func NewFixedValueIndicator(val float64) techan.Indicator

func NewIncrementIndicator 

func NewIncrementIndicator(base, inc techan.Indicator) techan.Indicator

func NewMultiplicationIndicator 

func NewMultiplicationIndicator(base, mul techan.Indicator) techan.Indicator

func NewRoundTimePeriod 

func NewRoundTimePeriod(time time.Time, period time.Duration) techan.TimePeriod

NOTE: Additional from this extension.

func NewWeightedMovingAverage 

func NewWeightedMovingAverage(base techan.Indicator, window int) techan.Indicator

NOTE: Additional from this extension.

Types

type BollingerBandIndicator 

type BollingerBandIndicator struct {
	Base  techan.Indicator
	Ma    techan.Indicator
	Stdev techan.Indicator
	Sigma techan.Indicator
	Ind   techan.Indicator
}

func (BollingerBandIndicator) Calculate 

func (bbi BollingerBandIndicator) Calculate(index int) big.Decimal

type BollingerBandPercentBIndicator 

type BollingerBandPercentBIndicator struct {
	Base  techan.Indicator
	Width BollingerBandWidthIndicator
}

func NewBollingerBandPercentIndicator 

func NewBollingerBandPercentIndicator(base techan.Indicator, window int, sigma float64) BollingerBandPercentBIndicator

func NewBollingerBandPercentIndicatorFromIndicator 

func NewBollingerBandPercentIndicatorFromIndicator(width BollingerBandWidthIndicator) BollingerBandPercentBIndicator

func (BollingerBandPercentBIndicator) Calculate 

func (bbb BollingerBandPercentBIndicator) Calculate(index int) big.Decimal

type BollingerBandWidthIndicator 

type BollingerBandWidthIndicator struct {
	Base  techan.Indicator
	Upper BollingerBandIndicator
	Lower BollingerBandIndicator
}

func NewBollingerBandWidthIndicator 

func NewBollingerBandWidthIndicator(base techan.Indicator, window int, sigma float64) BollingerBandWidthIndicator

func (BollingerBandWidthIndicator) Calculate 

func (bbw BollingerBandWidthIndicator) Calculate(index int) big.Decimal

type CandleStickIndicator 

type CandleStickIndicator struct {
	Series *techan.TimeSeries
	Open   techan.Indicator
	High   techan.Indicator
	Low    techan.Indicator
	Close  techan.Indicator
}

func NewCandleStickIndicator 

func NewCandleStickIndicator(sereis *techan.TimeSeries) CandleStickIndicator

type DecrementIndicator 

type DecrementIndicator struct {
	Base techan.Indicator
	Dec  techan.Indicator
}

func (DecrementIndicator) Calculate 

func (di DecrementIndicator) Calculate(index int) big.Decimal

type DivisionIndicator 

type DivisionIndicator struct {
	Base techan.Indicator
	Div  techan.Indicator
}

func (DivisionIndicator) Calculate 

func (mi DivisionIndicator) Calculate(index int) big.Decimal

type FixedValueIndicator 

type FixedValueIndicator struct {
	Value big.Decimal
}

NOTE: Additional from this extension.

func (FixedValueIndicator) Calculate 

func (fi FixedValueIndicator) Calculate(index int) big.Decimal

type FixedValuesIndicator 

type FixedValuesIndicator struct {
	Value []big.Decimal
}

func NewFixedValuesIndicator 

func NewFixedValuesIndicator(n int) FixedValuesIndicator

func NewFixedValuesIndicatorFromDecimalValues 

func NewFixedValuesIndicatorFromDecimalValues(vals ...big.Decimal) FixedValuesIndicator

func NewFixedValuesIndicatorFromFloatValues 

func NewFixedValuesIndicatorFromFloatValues(vals ...float64) FixedValuesIndicator

func (*FixedValuesIndicator) AddDecimalValue 

func (fi *FixedValuesIndicator) AddDecimalValue(val big.Decimal)

func (*FixedValuesIndicator) AddDecimalValues 

func (fi *FixedValuesIndicator) AddDecimalValues(vals ...big.Decimal)

func (*FixedValuesIndicator) AddFloatValue 

func (fi *FixedValuesIndicator) AddFloatValue(val float64)

func (*FixedValuesIndicator) AddFloatValues 

func (fi *FixedValuesIndicator) AddFloatValues(vals ...float64)

func (FixedValuesIndicator) Calculate 

func (fi FixedValuesIndicator) Calculate(index int) big.Decimal

type HeikinAshiIndicator 

type HeikinAshiIndicator struct {
	Candle *techan.TimeSeries
	Heikin *techan.TimeSeries
}

func NewHeikinAshiIndicator 

func NewHeikinAshiIndicator(candle *techan.TimeSeries) HeikinAshiIndicator

func (*HeikinAshiIndicator) Calculate 

func (ha *HeikinAshiIndicator) Calculate(index int)

type IncrementIndicator 

type IncrementIndicator struct {
	Base techan.Indicator
	Inc  techan.Indicator
}

func (IncrementIndicator) Calculate 

func (ii IncrementIndicator) Calculate(index int) big.Decimal

type Indicators 

type Indicators struct {
	Base techan.Indicator
	Ind  []techan.Indicator
}

func NewMultipleEMA 

func NewMultipleEMA(base techan.Indicator, window ...int) Indicators

NOTE: Additional from this extension.

func NewMultipleSMA 

func NewMultipleSMA(base techan.Indicator, window ...int) Indicators

NOTE: Additional from this extension.

type MACDHistogramIndicator 

type MACDHistogramIndicator struct {
	Base   techan.Indicator
	Macd   MACDIndicator
	Signal techan.Indicator
	Ind    techan.Indicator
}

func NewMACDHistogramIndicator 

func NewMACDHistogramIndicator(base techan.Indicator, shortwindow, longwindow, signalLineWindow int) MACDHistogramIndicator

func NewMACDHistogramIndicatorFromINdicator 

func NewMACDHistogramIndicatorFromINdicator(macd MACDIndicator, signalLineWindow int) MACDHistogramIndicator

func (MACDHistogramIndicator) Calculate 

func (mhi MACDHistogramIndicator) Calculate(index int) big.Decimal

type MACDIndicator 

type MACDIndicator struct {
	Base  techan.Indicator
	Short techan.Indicator
	Long  techan.Indicator
	Ind   techan.Indicator
}

func NewMACDIndicator 

func NewMACDIndicator(base techan.Indicator, shortwindow, longwindow int) MACDIndicator

func NewMACDIndicatorFromIndicator 

func NewMACDIndicatorFromIndicator(base, short, long techan.Indicator) MACDIndicator

func (MACDIndicator) Calculate 

func (mi MACDIndicator) Calculate(index int) big.Decimal

type MultiplicationIndicator 

type MultiplicationIndicator struct {
	Base techan.Indicator
	Mul  techan.Indicator
}

func (MultiplicationIndicator) Calculate 

func (mi MultiplicationIndicator) Calculate(index int) big.Decimal

type TimeSeries 

type TimeSeries struct {
	Series *techan.TimeSeries
	Period techan.TimePeriod
}

func NewTimeSeries 

func NewTimeSeries(start time.Time, period time.Duration) TimeSeries

func (*TimeSeries) AddCandle 

func (ts *TimeSeries) AddCandle(time time.Time) bool

NOTE: Additional from this extension.

func (*TimeSeries) LastCandle 

func (ts *TimeSeries) LastCandle() *techan.Candle

func (*TimeSeries) LastIndex 

func (ts *TimeSeries) LastIndex() int

func (*TimeSeries) PeriodAdvanced 

func (ts *TimeSeries) PeriodAdvanced(index int) int

NOTE: Additional from this extension.

func (*TimeSeries) SetCandle 

func (ts *TimeSeries) SetCandle(index int, open, high, low, close, volume float64)

NOTE: Additional from this extension.

func (*TimeSeries) SetCandleFromString 

func (ts *TimeSeries) SetCandleFromString(index int, open, high, low, close, volume string)

NOTE: Additional from this extension.

func (*TimeSeries) Tick 

func (ts *TimeSeries) Tick(tradeTime time.Time, tradeAmount, tradePrice big.Decimal)

NOTE: Additional from this extension.

Source Files

View all Source files

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