random

package

v0.3.6 Latest Latest Go to latest Published: Jul 29, 2024 License: MIT Imports: 6 Imported by: 0

Details

View Source

const (
	O_DIGIT = 1 << iota
	O_LOWER_CHAR
	O_UPPER_CHAR
	O_SPECIAL_CHAR
)

This section is empty.

func Bool(source Source) bool

func Index(d FiniteDistribution, source Source) int

func IndexInts(d []int, source Source) int

func IndexSlice(d any, probability func(int) int, source Source) int

func Int63(source Source) int64

func Intn(n int, source Source) int

func Perm(n int, source Source) []int

func Shuffle[T Slice](slice T, source Source)

func String(length int, source Source, modes ...int) string

type FiniteDistribution interface {
	Len() int
	Probability(i int) int
}

FiniteDistribution represents probability distribution

type IntsFiniteDistribution []int

func (d IntsFiniteDistribution) Len() int

func (d IntsFiniteDistribution) Probability(i int) int

type Slice interface {
	Len() int
	Swap(i, j int)
}

type Source interface {
	Int63() int64
}

var (
	DefaultSource Source = newDefaultSource(time.Now().UnixNano())
	CryptoSource  Source = cryptoSource{}
)

type SummedFiniteDistribution interface {
	FiniteDistribution
	SumProbability() int
}