tools

package
v1.3.1 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Dec 8, 2022 License: GPL-3.0 Imports: 18 Imported by: 5

Documentation

Index

Constants

View Source 
const (
	B  Byte = 1
	KB      = 1024 * B
	MB      = 1024 * KB
	GB      = 1024 * MB
	TB      = 1024 * GB
)
View Source 
const (
	SecondsPerDay  = 24 * 60 * 60
	SecondsForever = SecondsPerDay * 365 * 10 //10年(int32~(2020+17))
)

Variables

View Source 
var (
	TimeZero       = Unix(0, 0)
	TimeOffset     int64
	TimeOffsetPath = "./.timeoffset"
)

Functions

func BeginningOfTheDay 

func BeginningOfTheDay(t time.Time) time.Time

func Date 

func Date(year int, month time.Month, day, hour, min, sec, nsec int) time.Time

func DiffDay 

func DiffDay(t1, t2 time.Time) int32

func Distance 

func Distance(p0, p1 Vec3f) float64

func EndingOfTheDay 

func EndingOfTheDay(t time.Time) time.Time

func GenRSAKey added in v1.2.20 

func GenRSAKey() error

func GetNextHour 

func GetNextHour() time.Time

func GetNextMinute 

func GetNextMinute() time.Time

func GetNextTime 

func GetNextTime(hour, minute int) time.Time

func GetTimeWithoutHours 

func GetTimeWithoutHours(t time.Time) time.Time

func IsInvalidTime 

func IsInvalidTime(data time.Time) bool

func IsSameDay 

func IsSameDay(time1 time.Time, time2 time.Time) bool

func Magnitude 

func Magnitude(v Vec3f) float64

func Max added in v1.2.16 

func Max(x, y int) int

func Maxi32 added in v1.1.13 

func Maxi32(x, y int32) int32

func Maxi64 added in v1.1.13 

func Maxi64(x, y int64) int64

func MidOfTheDay 

func MidOfTheDay(t time.Time) time.Time

func Milliseconds 

func Milliseconds() int64

func Min added in v1.2.16 

func Min(x, y int) int

func Mini64 added in v1.1.13 

func Mini64(x, y int64) int64

func ModifyTimeOffset added in v1.1.4 

func ModifyTimeOffset(add int64)

func MondayBeginWeek 

func MondayBeginWeek() int64

func NextIntervalTime 

func NextIntervalTime(t1 time.Time, intervalSeconds int) time.Time

以当天开始时间为初始值 间隔 intervalSeconds触发一次，返回下次触发的时间

func NextMondayBeginWeek 

func NextMondayBeginWeek() int64

func Now 

func Now() time.Time

func NowTime added in v1.1.13 

func NowTime() int64

func Probability 

func Probability(ratio int) bool

简单的概率ratio 1-100

func Probability10000 

func Probability10000(ratio int) bool

简单的概率ratio 1-10000

func RSAPrivateDecrypt added in v1.2.20 

func RSAPrivateDecrypt(key, ciphertext []byte) ([]byte, error)

RSAPrivateDecrypt 私钥解密

func RSAPublicKeyEncrypt added in v1.2.20 

func RSAPublicKeyEncrypt(key, data []byte) ([]byte, error)

RSAPublicKeyEncrypt 公钥加密

func Randx_y 

func Randx_y(x, y int) int

左闭右开 [x,y)

func Seconds 

func Seconds() int64

func SqrDistance 

func SqrDistance(p0, p1 Vec3f) float64

func SqrMagnitude 

func SqrMagnitude(v Vec3f) float64

func TimeFormat 

func TimeFormat(data time.Time) string

func TimeParse 

func TimeParse(data string) time.Time

func TimeParseFormat 

func TimeParseFormat(layout, value string) (time.Time, error)

func Try 

func Try(fn func(), catch ...func(ex interface{}))

func UUID 

func UUID() string

func Unix 

func Unix(sec int64, nsec int64) time.Time

func Valid 

func Valid(v Vec3f) bool

func WeightSelect added in v1.2.21 

func WeightSelect(len int, weightFn func(index int) int) int

func XUID added in v1.2.13 

func XUID() string

Types

type Byte added in v1.2.21 

type Byte = uint64

type EnumIdx added in v1.2.0 

type EnumIdx struct {
	PackageName string
	Enum2Name   map[int32]string
	// contains filtered or unexported fields
}

type GetProtoByName added in v1.2.0 

type GetProtoByName func(name string) (interface{}, bool)

type ProtoIndex added in v1.2.0 

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

func NewProtoIndex added in v1.2.0 

func NewProtoIndex(f GetProtoByName, enum EnumIdx) *ProtoIndex

func (*ProtoIndex) FindMsgByName added in v1.2.0 

func (s *ProtoIndex) FindMsgByName(msgName string) (proto.Message, bool)

func (*ProtoIndex) MsgIdToName added in v1.2.0 

func (s *ProtoIndex) MsgIdToName(msgId int32) (msgName string, ok bool)

func (*ProtoIndex) MsgName added in v1.2.0 

func (s *ProtoIndex) MsgName(msg proto.Message) string

func (*ProtoIndex) MsgNameToId added in v1.2.0 

func (s *ProtoIndex) MsgNameToId(msgName string) (msgId int32, ok bool)

func (*ProtoIndex) UnmarshalPbMsg added in v1.2.0 

func (s *ProtoIndex) UnmarshalPbMsg(msgId int32, data []byte) proto.Message

type Vec3f 

type Vec3f struct {
	X float64 `json:"x"`
	Y float64 `json:"y"`
	Z float64 `json:"z"`
}

func Add 

func Add(l, r Vec3f) Vec3f

func Div 

func Div(v Vec3f, d float64) Vec3f

func Invalid 

func Invalid() Vec3f

func Mul 

func Mul(v Vec3f, d float64) Vec3f

func Sub 

func Sub(l, r Vec3f) Vec3f

func (*Vec3f) Add 

func (s *Vec3f) Add(v Vec3f)

func (*Vec3f) String 

func (s *Vec3f) String() string

func (*Vec3f) Sub 

func (s *Vec3f) Sub(v Vec3f)

Source Files

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