ta

type ALMA struct {
	Length int
	Offset float64
	Sigma  float64
	// contains filtered or unexported fields
}

type Indicator[T any] interface {

	// Update the indicator with new inputs (typically a price series).
	Update(v ...T) error

	// Value returns the latest value of the indicator.
	Value() float64

	// History returns all the historical indicator values (including the latest value).
	History() []float64

	// Valid returns true if the indicator is valid.
	Valid() bool
}

type MMI struct {
	// Length is the number of values to use for the calculation.
	Length int

	// Smoother is the indicator used to smooth the MMI.
	Smoother Indicator[float64]
	// contains filtered or unexported fields
}

type MockIndicator struct {
	mock.Mock
}

type Osc struct {
	// Fast is the fast moving average indicator.
	Fast Indicator[float64]

	// Slow is the slow moving average indicator.
	Slow Indicator[float64]
	// contains filtered or unexported fields
}

type PriceSelector func(price market.Kline) float64

type SD struct {
	// Length is the number of values to use in the calculation.
	Length int

	// Factor is the factor to multiply the standard deviation by.
	Factor float64
	// contains filtered or unexported fields
}

type StubIndicator struct {
	// Values is the history of the indicator.
	Values []float64

	// IsValid is the validity of the indicator.
	IsValid bool
}

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

type VolumeLevel struct {

	// Price is the market price, typically the high/low average of the kline.
	Price float64

	// Volume is the total buy and sell volume at the price.
	Volume float64
}

type VolumeProfile struct {

	// Bins is the histogram bins.
	Bins []float64

	// Hist is the histogram values.
	Hist []float64

	// POC is the point of control.
	POC float64

	// VAH is the value area high.
	VAH float64

	// VAL is the value area low.
	VAL float64

	// High is the highest price in the profile.
	High float64

	// Low is the lowest price in the profile.
	Low float64
}