util

package

v0.0.0-...-570c91f Latest Latest Go to latest Published: Dec 19, 2023 License: MIT Imports: 13 Imported by: 0

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Repository

github.com/penguin-statistics/backend-next

Links

Open Source Insights

Documentation ¶

Index ¶

func AddSpace(s string) string
func CalcPooledStdDev(bundle1, bundle2 *StatsBundle) float64
func CalcStdDevFromQuantityBuckets(quantityBuckets map[int]int, times int, isUnbiased bool) float64
func CalcTScore(bundle1, bundle2 *StatsBundle) float64
func ExtractIP(ctx *fiber.Ctx) string
func GetDayNum(t *time.Time, server string) int
func GetDayStartTime(t *time.Time, server string) int64
func GetDayStartTimestampFromDayNum(dayNum int, server string) int64
func GetDropMatrixElementsMap(elements []*model.DropMatrixElement, hasRangeID bool) map[int]map[int]map[int]*model.DropMatrixElement
func GetIntersection(timeRange1 *model.TimeRange, timeRange2 *model.TimeRange) *model.TimeRange
func GetStageIdItemIdMapFromDropInfos(dropInfos []*model.DropInfo) map[int][]int
func GetStageIdsFromDropInfos(dropInfos []*model.DropInfo) []int
func GetTimeStampInServer(t *time.Time, server string) int64
func IsASCII(s string) bool
func IsInt(s string) bool
func Must[T any](v T, err error) T
func NewValidator() *validator.Validate
func NonNullString(s string) bool
func RoundFloat64(f float64, n int) float64
type StatsBundle
- func CombineTwoBundles(bundle1, bundle2 *StatsBundle) *StatsBundle

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func AddSpace ¶

func AddSpace(s string) string

AddSpace Adds a space, if not present, between ASCII Characters and Non-ASCII Characters. Notice that Non-ASCII characters could be multibyte unicode sequence. For example, "中文english" -> "中文 english"

func CalcPooledStdDev ¶

func CalcPooledStdDev(bundle1, bundle2 *StatsBundle) float64

func CalcStdDevFromQuantityBuckets ¶

func CalcStdDevFromQuantityBuckets(quantityBuckets map[int]int, times int, isUnbiased bool) float64

func CalcTScore ¶

func CalcTScore(bundle1, bundle2 *StatsBundle) float64

func ExtractIP ¶

func ExtractIP(ctx *fiber.Ctx) string

func GetDayNum ¶

func GetDayNum(t *time.Time, server string) int

func GetDayStartTime ¶

func GetDayStartTime(t *time.Time, server string) int64

floor to 12am of the day of the given time and given server

func GetDayStartTimestampFromDayNum ¶

func GetDayStartTimestampFromDayNum(dayNum int, server string) int64

func GetDropMatrixElementsMap ¶

func GetDropMatrixElementsMap(elements []*model.DropMatrixElement, hasRangeID bool) map[int]map[int]map[int]*model.DropMatrixElement

func GetIntersection ¶

func GetIntersection(timeRange1 *model.TimeRange, timeRange2 *model.TimeRange) *model.TimeRange

func GetStageIdItemIdMapFromDropInfos ¶

func GetStageIdItemIdMapFromDropInfos(dropInfos []*model.DropInfo) map[int][]int

func GetStageIdsFromDropInfos ¶

func GetStageIdsFromDropInfos(dropInfos []*model.DropInfo) []int

func GetTimeStampInServer ¶

func GetTimeStampInServer(t *time.Time, server string) int64

func IsASCII ¶

func IsASCII(s string) bool

func IsInt ¶

func IsInt(s string) bool

func Must ¶

func Must[T any](v T, err error) T

func NewValidator ¶

func NewValidator() *validator.Validate

func NonNullString ¶

func NonNullString(s string) bool

func RoundFloat64 ¶

func RoundFloat64(f float64, n int) float64

Types ¶

type StatsBundle ¶

type StatsBundle struct {
	N      int
	Avg    float64
	StdDev float64
}

func CombineTwoBundles ¶

func CombineTwoBundles(bundle1, bundle2 *StatsBundle) *StatsBundle

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
i18n
rekuest
reportutil
reportverifs

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