Package jdistlib.rng

Class RandomEngine

java.lang.Object

java.util.Random

jdistlib.rng.RandomEngine

All Implemented Interfaces:

Serializable, RandomGenerator

Direct Known Subclasses:

MersenneTwister, MersenneTwisterSafe, RandomCMWC, RandomWELL44497b

public abstract class RandomEngine
extends Random

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.random.RandomGenerator

RandomGenerator.ArbitrarilyJumpableGenerator, RandomGenerator.JumpableGenerator, RandomGenerator.LeapableGenerator, RandomGenerator.SplittableGenerator, RandomGenerator.StreamableGenerator

Field Summary

Fields

Modifier and Type	Field	Description
protected long	mSeed

Constructor Summary

Constructors

Constructor	Description
RandomEngine()

Method Summary

Modifier and Type	Method	Description
abstract RandomEngine	clone()
long	getSeed()
protected int	next(int bits)	Route inherited Random methods through this engine's state.
abstract double	nextDouble()
abstract float	nextFloat()
abstract double	nextGaussian()
abstract int	nextInt()
int	nextInt(int n)	Uniform bounded draw using rejection to avoid modulo bias.
abstract long	nextLong()
long	nextLong(long n)
double	random()
void	setSeed(long seed)

Methods inherited from class java.util.Random

doubles, doubles, doubles, doubles, from, ints, ints, ints, ints, longs, longs, longs, longs, nextBoolean, nextBytes

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.random.RandomGenerator

isDeprecated, nextDouble, nextDouble, nextExponential, nextFloat, nextFloat, nextGaussian, nextInt, nextLong

Field Details

mSeed

protected long mSeed

Constructor Details

RandomEngine

public RandomEngine()

Method Details

setSeed

public void setSeed(long seed)

Overrides:

setSeed in class Random

getSeed

public long getSeed()

nextGaussian

public abstract double nextGaussian()

Specified by:

nextGaussian in interface RandomGenerator

Overrides:

nextGaussian in class Random

nextDouble

public abstract double nextDouble()

Specified by:

nextDouble in interface RandomGenerator

Overrides:

nextDouble in class Random

nextFloat

public abstract float nextFloat()

Specified by:

nextFloat in interface RandomGenerator

Overrides:

nextFloat in class Random

nextInt

public abstract int nextInt()

Specified by:

nextInt in interface RandomGenerator

Overrides:

nextInt in class Random

nextInt

public int nextInt(int n)

Uniform bounded draw using rejection to avoid modulo bias.

Specified by:

nextInt in interface RandomGenerator

Overrides:

nextInt in class Random

nextLong

public abstract long nextLong()

Specified by:

nextLong in interface RandomGenerator

Overrides:

nextLong in class Random

nextLong

public long nextLong(long n)

next

protected int next(int bits)

Route inherited Random methods through this engine's state.

Overrides:

next in class Random

random

public double random()

clone

public abstract RandomEngine clone()

Overrides:

clone in class Object