plot

Documentation

Index

• type Candle
• type Chart
  • func NewChart(options ...Option) *Chart
  • func (c *Chart) OnCandle(candle model.Candle)
  • func (c *Chart) OnOrder(order model.Order)
  • func (c *Chart) Start() error
• type Indicator
  • func EMA(period int, color string) Indicator
  • func RSI(period int, color string) Indicator
  • func Stoch(k, d int, colork, colord string) Indicator
• type Metric
• type Option
  • func WithIndicators(indicators ...Indicator) Option
  • func WithPort(port int) Option
• type Order

Types

type Candle

type Candle struct {
	Time   time.Time `json:"time"`
	Open   float64   `json:"open"`
	Close  float64   `json:"close"`
	High   float64   `json:"high"`
	Low    float64   `json:"low"`
	Volume float64   `json:"volume"`
	Orders []Order   `json:"orders"`
}

type Chart

type Chart struct {
	sync.Mutex
	// contains filtered or unexported fields
}

func NewChart

func NewChart(options ...Option) *Chart

func (*Chart) OnCandle

func (c *Chart) OnCandle(candle model.Candle)

func (*Chart) OnOrder

func (c *Chart) OnOrder(order model.Order)

func (*Chart) Start

func (c *Chart) Start() error

type Indicator

type Indicator interface {
	Name() string
	Overlay() bool
	Metrics() []Metric
	Load(dataframe *model.Dataframe)
}

func EMA

func EMA(period int, color string) Indicator

func RSI

func RSI(period int, color string) Indicator

func Stoch

func Stoch(k, d int, colork, colord string) Indicator

type Metric

type Metric struct {
	Name   string
	Color  string
	Style  string
	Values model.Series
	Time   []time.Time
}

type Option

type Option func(*Chart)

func WithIndicators

func WithIndicators(indicators ...Indicator) Option

func WithPort

func WithPort(port int) Option

type Order

type Order struct {
	ID       int64     `json:"id"`
	Time     time.Time `json:"time"`
	Price    float64   `json:"price"`
	Quantity float64   `json:"quantity"`
	Type     string    `json:"type"`
	Side     string    `json:"side"`
	Profit   float64   `json:"profit"`
}