lcg

Documentation

Index

• Constants
• type LCG
  • func New(seed uint64) *LCG
  • func (l *LCG) Next() uint64
  • func (l *LCG) Skip(skip int64)
• type LCG48
  • func New48(seed uint64) *LCG48
  • func (l *LCG48) Next() uint64
  • func (l *LCG48) Skip(skip int64)

Constants

const MASK uint64 = (1 << 48) - 1 // Mask for 48 bits

const MAX uint64 = 0x0000FFFFFFFFFFFF

const ONE uint64 = 1

const ZERO uint64 = 0

Types

type LCG

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

LCG is a linear congruential generator to generate pseudo-random numbers and fill out a 2^64 byte space without hitting the same number twice.

func New

func New(seed uint64) *LCG

func (*LCG) Next

func (l *LCG) Next() uint64

func (*LCG) Skip

func (l *LCG) Skip(skip int64)

type LCG48

type LCG48 struct {
	// contains filtered or unexported fields
}

LCG48 is a linear congruential generator to generate pseudo-random numbers and fill out a 2^48 byte space without hitting the same number twice.

func New48

func New48(seed uint64) *LCG48

func (*LCG48) Next

func (l *LCG48) Next() uint64

func (*LCG48) Skip

func (l *LCG48) Skip(skip int64)