mathutil

package

v0.0.0-...-754e97a Latest Latest Go to latest Published: Sep 18, 2020 License: MIT Imports: 6 Imported by: 0

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Repository

gitee.com/ckbabby/goutil

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Documentation ¶

Index ¶

Variables
func DataSize(size uint64) string
func ElapsedTime(startTime time.Time) string
func Float(in interface{}) (float64, error)
func HowLongAgo(sec int64) string
func Int(in interface{}) (int, error)
func Int64(in interface{}) (int64, error)
func MustFloat(in interface{}) float64
func MustInt(in interface{}) int
func MustInt64(in interface{}) int64
func MustUint(in interface{}) uint64
func Percent(val, total int) float64
func ToFloat(in interface{}) (f64 float64, err 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)

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	ErrConvertFail = errors.New("convert data type is failure")
)

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(in interface{}) (float64, error)

Float convert value to float64

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(in interface{}) float64

MustFloat convert value to float64

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(in interface{}) (f64 float64, err error)

ToFloat convert value to float64

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

Types ¶

This section is empty.

Source Files ¶

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