/
rand.go
77 lines (58 loc) · 1.04 KB
/
rand.go
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package csmrand
import (
mrand "math/rand"
)
var (
globalRand *mrand.Rand
)
func init() {
globalRand = mrand.New(CSRandSource{})
}
func ExpFloat64() float64 {
return globalRand.ExpFloat64()
}
func Float32() float32 {
return globalRand.Float32()
}
func Float64() float64 {
return globalRand.Float64()
}
func Int() int {
return globalRand.Int()
}
func Int31() int32 {
return globalRand.Int31()
}
func Int31n(n int32) int32 {
return globalRand.Int31n(n)
}
func Int63() int64 {
return globalRand.Int63()
}
func Int63n(n int64) int64 {
return globalRand.Int63n(n)
}
func Intn(n int) int {
return globalRand.Intn(n)
}
func NormFloat64() float64 {
return globalRand.NormFloat64()
}
func Perm(n int) []int {
return globalRand.Perm(n)
}
func Read(p []byte) (n int, err error) {
return globalRand.Read(p)
}
func Seed(seed int64) {
globalRand.Seed(seed)
}
func Uint32() uint32 {
return globalRand.Uint32()
}
func Uint64() uint64 {
return globalRand.Uint64()
}
func Shuffle(n int, swap func(i, j int)) {
globalRand.Shuffle(n, swap)
}