math

package

v0.1.6 Latest Latest Go to latest Published: Jul 8, 2026 License: MIT Imports: 5 Imported by: 0

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func ShortUUID(prefix string) string

func TimeMS() int64

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

func NewExpFilter(alpha float64, maxVal float64) *ExpFilter

func NewExpFilterWithOptions(alpha float64, options ExpFilterOptions) (*ExpFilter, error)

func (e *ExpFilter) Apply(exp float64, sample float64) float64

func (e *ExpFilter) ApplyWithoutSample(exp float64) (float64, error)

func (e *ExpFilter) Filtered() float64

func (e *ExpFilter) Reset(alpha float64)

func (e *ExpFilter) ResetWithOptions(options ExpFilterOptions) error

func (e *ExpFilter) UpdateBase(alpha float64)

func (e *ExpFilter) Value() (float64, bool)

type ExpFilterOptions struct {
	MaxVal  *float64
	MinVal  *float64
	Initial *float64
}

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

func NewMovingAverage(windowSize int) *MovingAverage

func (m *MovingAverage) AddSample(sample float64)

func (m *MovingAverage) GetAvg() float64

func (m *MovingAverage) Reset()

func (m *MovingAverage) Size() int