Package jsl.utilities.random.rng

Class JavaRNG

java.lang.Object

java.util.Random

jsl.utilities.random.rng.JavaRNG

All Implemented Interfaces:

java.io.Serializable, java.util.function.DoubleSupplier, GetAntitheticValueIfc, RandU01Ifc

public class JavaRNG
extends java.util.Random
implements RandU01Ifc

A wrapper on java.util.Random that implements the RandU01Ifc

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
JavaRNG()

Method Summary

Modifier and Type	Method	Description
double	getAntitheticValue()	Returns the antithetic of the previous U(0,1) i.e.
double	getPrevU01()	The previous U(0,1) generated (returned) by randU01()
double	randU01()	Returns a pseudo-random uniformly distributed number

Methods inherited from class java.util.Random

doubles, doubles, doubles, doubles, ints, ints, ints, ints, longs, longs, longs, longs, next, nextBoolean, nextBytes, nextDouble, nextFloat, nextGaussian, nextInt, nextInt, nextLong, setSeed

Methods inherited from class java.lang.Object

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

Methods inherited from interface jsl.utilities.random.rng.RandU01Ifc

asDoubleStream, getAsDouble

Constructor Detail

JavaRNG

public JavaRNG()

Method Detail

randU01

public double randU01()

Description copied from interface: RandU01Ifc

Returns a pseudo-random uniformly distributed number

Specified by:

randU01 in interface RandU01Ifc

Returns:

the random number

getPrevU01

public final double getPrevU01()

The previous U(0,1) generated (returned) by randU01()

Specified by:

getPrevU01 in interface RandU01Ifc

Returns:

getAntitheticValue

public final double getAntitheticValue()

Returns the antithetic of the previous U(0,1) i.e. 1.0 - getPrevU01()

Specified by:

getAntitheticValue in interface GetAntitheticValueIfc

Returns: