sfmt132049

Documentation

Index

• type Source
  • func New(seed int64) *Source
  • func (s *Source) Int63() int64
  • func (s *Source) Seed(seed int64)
  • func (s *Source) SeedBySlice(initKey []uint32)
  • func (s *Source) Uint64() uint64

Types

type Source

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

Source is a random source using Mersenne Twister algorithm.

func New

func New(seed int64) *Source

New create a new source.

func (*Source) Int63

func (s *Source) Int63() int64

Int63 implements math/rand.Source.

func (*Source) Seed

func (s *Source) Seed(seed int64)

Seed implements math/rand.Source.

func (*Source) SeedBySlice

func (s *Source) SeedBySlice(initKey []uint32)

SeedBySlice initializes the state by initKey.

func (*Source) Uint64

func (s *Source) Uint64() uint64

Uint64 implements math/rand.Source64