com.carrotsearch.hppc

Class XorShift128P

java.lang.Object

com.carrotsearch.hppc.XorShift128P

public class XorShift128P
extends java.lang.Object

A fast pseudo-random number generator. For simplicity, we do not implement all of Random methods.

See Also:

"http://xorshift.di.unimi.it/", "http://xorshift.di.unimi.it/xorshift128plus.c"

Field Summary

Fields

Modifier and Type	Field and Description
private long	state0
private long	state1

Constructor Summary

Constructors

Constructor and Description
XorShift128P()
XorShift128P(long seed)

Method Summary

Modifier and Type	Method and Description
int	nextInt()
int	nextInt(int bound)
long	nextLong()
private static long	notZero(long value)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

state0

private long state0

state1

private long state1

Constructor Detail

XorShift128P

public XorShift128P(long seed)

XorShift128P

public XorShift128P()

Method Detail

nextLong

public long nextLong()

nextInt

public int nextInt()

notZero

private static long notZero(long value)

nextInt

public int nextInt(int bound)