water.util

Class RandomUtils

java.lang.Object

water.util.RandomUtils

public class RandomUtils
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RandomUtils.H2ORandomRNG
static class	RandomUtils.MersenneTwisterRNG Random number generator based on the Mersenne Twister algorithm developed by Makoto Matsumoto and Takuji Nishimura.
static class	RandomUtils.XorShiftRNG Simple XorShiftRNG.

Constructor Summary

Constructors

Constructor and Description
RandomUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static java.util.Random	getDeterRNG(long seed)
static java.util.Random	getRNG(long... seed)
static RandomUtils.H2ORandomRNG.RNGKind	getUsedRNGKind()
static RandomUtils.H2ORandomRNG.RNGType	getUsedRNGType()
static void	setUsedRNGKind(RandomUtils.H2ORandomRNG.RNGKind kind)
static void	setUsedRNGType(RandomUtils.H2ORandomRNG.RNGType rngType)

Methods inherited from class java.lang.Object

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

Constructor Detail

RandomUtils

public RandomUtils()

Method Detail

getDeterRNG

public static java.util.Random getDeterRNG(long seed)

setUsedRNGKind

public static void setUsedRNGKind(RandomUtils.H2ORandomRNG.RNGKind kind)

getRNG

public static java.util.Random getRNG(long... seed)

setUsedRNGType

public static void setUsedRNGType(RandomUtils.H2ORandomRNG.RNGType rngType)

getUsedRNGType

public static RandomUtils.H2ORandomRNG.RNGType getUsedRNGType()

getUsedRNGKind

public static RandomUtils.H2ORandomRNG.RNGKind getUsedRNGKind()