mathutil

Documentation

Index

• Variables
• func Float64Equals(a, b float64) bool
• func FloatEquals(a, b float32) bool
• func Max(a, b int) int
• func Min(a, b int) int
• type Limiter
  • func NewLimiter(rate float64) *Limiter
  • func (l *Limiter) Token() (c <-chan time.Time)

Variables

var EPSILON float32 = 0.00000001

EPSILON very small

var EPSILON64 = 0.00000001

EPSILON64 very small

Functions

func Float64Equals

func Float64Equals(a, b float64) bool

Float64Equals float equal

func FloatEquals

func FloatEquals(a, b float32) bool

FloatEquals float equal

func Max

func Max(a, b int) int

Max max

func Min

func Min(a, b int) int

Min min

Types

type Limiter

type Limiter struct {
	Rate float64 // 每秒多少个
	// contains filtered or unexported fields
}

Limiter speed limiter

func NewLimiter

func NewLimiter(rate float64) *Limiter

NewLimiter create new limiter

func (*Limiter) Token

func (l *Limiter) Token() (c <-chan time.Time)

Token get token