indicator

package module
v1.1.2 Latest Latest
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 Go to latest Published: Feb 7, 2026 License: AGPL-3.0 Imports: 5 Imported by: 5

README

indicator

The trade indicator.

Indicator Support

indicator support
EMA Yes
SMA Yes
SMMA Yes
Stoch No Test
StochRSI Yes

Cheers to

Some indicator refer to Gekko

Some indicator refer to tradingview wiki StochRSI

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	ExtraIndicators = map[string]NewCommonIndicatorFunc{}
)

Functions

func RegisterIndicator 

func RegisterIndicator(name string, fn NewCommonIndicatorFunc)

Types

type Boll 

type Boll struct {
	*SMA
	// contains filtered or unexported fields
}

func NewBoll 

func NewBoll(winLen, k int) *Boll

func (*Boll) Bottom 

func (b *Boll) Bottom() float64

func (*Boll) Cal 

func (b *Boll) Cal()

func (*Boll) Indicator 

func (b *Boll) Indicator() map[string]float64

func (*Boll) Result 

func (b *Boll) Result() float64

func (*Boll) Top 

func (b *Boll) Top() float64

func (*Boll) Update 

func (b *Boll) Update(price float64)

type CommonIndicator 

type CommonIndicator interface {
	Indicator
	Indicator() map[string]float64
}

CommonIndicator

func NewCommonIndicator 

func NewCommonIndicator(name string, params ...int) (ind CommonIndicator, err error)

type CrossTool 

type CrossTool struct {
	// contains filtered or unexported fields
}

func NewCrossTool 

func NewCrossTool(crosser Crosser) *CrossTool

func (*CrossTool) IsCrossDown 

func (ct *CrossTool) IsCrossDown() bool

func (*CrossTool) IsCrossUp 

func (ct *CrossTool) IsCrossUp() bool

func (*CrossTool) Update 

func (ct *CrossTool) Update(price float64)

type Crosser 

type Crosser interface {
	Updater
	SlowResult() float64
	FastResult() float64
}

type EMA 

type EMA struct {
	MABase
	// contains filtered or unexported fields
}

func NewEMA 

func NewEMA(winLen int) *EMA

func (*EMA) Update 

func (e *EMA) Update(price float64)

type Indicator 

type Indicator interface {
	Updater
	Result() float64
}

type JsonIndicator 

type JsonIndicator struct {
	CommonIndicator
}

func NewJsonIndicator 

func NewJsonIndicator(m CommonIndicator) *JsonIndicator

func (*JsonIndicator) MarshalJSON 

func (j *JsonIndicator) MarshalJSON() (buf []byte, err error)

type MABase 

type MABase struct {
	// contains filtered or unexported fields
}

func (*MABase) Result 

func (m *MABase) Result() float64

type MACD 

type MACD struct {
	// contains filtered or unexported fields
}

func NewMACD 

func NewMACD(short, long, signal int) *MACD

func NewMACDWithSMA 

func NewMACDWithSMA(short, long, signal int) *MACD

NewMACDWithSMA macd signal line with simple ma

func (*MACD) DEA 

func (ma *MACD) DEA() float64

func (*MACD) DIF 

func (ma *MACD) DIF() float64

func (*MACD) FastResult 

func (ma *MACD) FastResult() float64

func (*MACD) Result 

func (ma *MACD) Result() float64

func (*MACD) SlowResult 

func (ma *MACD) SlowResult() float64

func (*MACD) Update 

func (ma *MACD) Update(price float64)

type MAGroup 

type MAGroup struct {
	// contains filtered or unexported fields
}

func NewMAGroup 

func NewMAGroup(fast, slow Indicator) *MAGroup

func (*MAGroup) FastResult 

func (mg *MAGroup) FastResult() float64

func (*MAGroup) SlowResult 

func (mg *MAGroup) SlowResult() float64

func (*MAGroup) Update 

func (mg *MAGroup) Update(price float64)

type Mixed 

type Mixed struct {
	// contains filtered or unexported fields
}

func NewMixed 

func NewMixed(indicator Indicator, crossIndicator Crosser) *Mixed

func (*Mixed) FastResult 

func (m *Mixed) FastResult() float64

func (*Mixed) Indicator 

func (m *Mixed) Indicator() map[string]float64

func (*Mixed) IsCrossDown 

func (m *Mixed) IsCrossDown() bool

func (*Mixed) IsCrossUp 

func (m *Mixed) IsCrossUp() bool

func (*Mixed) Result 

func (m *Mixed) Result() float64

func (*Mixed) SlowResult 

func (m *Mixed) SlowResult() float64

func (*Mixed) SupportResult 

func (m *Mixed) SupportResult() bool

func (*Mixed) SupportSlowFast 

func (m *Mixed) SupportSlowFast() bool

func (*Mixed) Update 

func (m *Mixed) Update(price float64)

type NewCommonIndicatorFunc 

type NewCommonIndicatorFunc func(params ...int) (CommonIndicator, error)

type RSI 

type RSI struct {
	// contains filtered or unexported fields
}

func NewRSI 

func NewRSI(winLen int) *RSI

func (*RSI) Result 

func (r *RSI) Result() float64

func (*RSI) Update 

func (r *RSI) Update(price float64)

type SMA 

type SMA struct {
	MABase
	// contains filtered or unexported fields
}

func NewSMA 

func NewSMA(winLen int) *SMA

func (*SMA) Update 

func (s *SMA) Update(price float64)

type SMMA 

type SMMA struct {
	MABase
	// contains filtered or unexported fields
}

SMMA Smoothed Moving Average (SMMA)

func NewSMMA 

func NewSMMA(winLen int) *SMMA

func (*SMMA) Update 

func (sm *SMMA) Update(price float64)

type Stoch 

type Stoch struct {
	// contains filtered or unexported fields
}

Stoch just test with StochRSI

func NewStoch 

func NewStoch(winLen, periodK, periodD int) *Stoch

func (*Stoch) DResult 

func (s *Stoch) DResult() float64

func (*Stoch) KResult 

func (s *Stoch) KResult() float64

func (*Stoch) Result 

func (s *Stoch) Result() float64

func (*Stoch) Update 

func (s *Stoch) Update(price float64)

type StochRSI 

type StochRSI struct {
	// contains filtered or unexported fields
}

StochRSI result test with aicoin's bitmex data maybe it's difference with different website

func NewStochRSI 

func NewStochRSI(winLen, rsiWinLen, k, d int) *StochRSI

func (*StochRSI) DResult 

func (sr *StochRSI) DResult() float64

func (*StochRSI) FastResult 

func (sr *StochRSI) FastResult() float64

func (*StochRSI) KResult 

func (sr *StochRSI) KResult() float64

func (*StochRSI) Result 

func (sr *StochRSI) Result() float64

func (*StochRSI) SlowResult 

func (sr *StochRSI) SlowResult() float64

func (*StochRSI) Update 

func (sr *StochRSI) Update(price float64)

type Updater 

type Updater interface {
	Update(price float64)
}

Source Files

View all Source files

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