mathutil

Documentation

Index

• func DataSize(size uint64) string
• func ElapsedTime(startTime time.Time) string
• func Float(s string) (float64, error)
• func HowLongAgo(sec int64) string
• func Int(in interface{}) (int, error)
• func Int64(in interface{}) (int64, error)
• func MustFloat(s string) float64
• func MustInt(in interface{}) int
• func MustInt64(in interface{}) int64
• func MustUint(in interface{}) uint64
• func Percent(val, total int) float64
• func ToFloat(s string) (float64, error)
• func ToInt(in interface{}) (iVal int, err error)
• func ToInt64(in interface{}) (i64 int64, err error)
• func ToUint(in interface{}) (u64 uint64, err error)
• func Uint(in interface{}) (uint64, error)

Functions

func DataSize

func DataSize(size uint64) string

DataSize format value. alias format.DataSize()

func ElapsedTime

func ElapsedTime(startTime time.Time) string

ElapsedTime calc elapsed time 计算运行时间消耗 单位 ms(毫秒)

func Float

func Float(s string) (float64, error)

Float convert string to float

func HowLongAgo

func HowLongAgo(sec int64) string

HowLongAgo calc time. alias format.HowLongAgo()

func Int

func Int(in interface{}) (int, error)

Int convert string to int

func Int64

func Int64(in interface{}) (int64, error)

Int64 convert string to int64

func MustFloat

func MustFloat(s string) float64

MustFloat convert string to float

func MustInt

func MustInt(in interface{}) int

MustInt convert string to int

func MustInt64

func MustInt64(in interface{}) int64

MustInt64 convert

func MustUint

func MustUint(in interface{}) uint64

MustUint convert string to uint

func Percent

func Percent(val, total int) float64

Percent returns a values percent of the total

func ToFloat

func ToFloat(s string) (float64, error)

ToFloat convert string to float

func ToInt

func ToInt(in interface{}) (iVal int, err error)

ToInt convert string to int

func ToInt64

func ToInt64(in interface{}) (i64 int64, err error)

ToInt64 convert string to int64

func ToUint

func ToUint(in interface{}) (u64 uint64, err error)

ToUint convert string to uint

func Uint

func Uint(in interface{}) (uint64, error)

Uint convert string to uint