Package nl.tudelft.simulation.jstats.streams

Class DX120Generator

java.lang.Object

nl.tudelft.simulation.jstats.streams.RandomNumberGenerator

nl.tudelft.simulation.jstats.streams.DX120Generator

All Implemented Interfaces:

Serializable, StreamInterface

public class DX120Generator
extends RandomNumberGenerator

The DX-120-4 pseudo random number generator. This generator is described in A System of High-dimensional, Efficient, Long-cycle and Portable Uniform Random Number Generators .

Copyright (c) 2002-2024 Delft University of Technology, Jaffalaan 5, 2628 BX Delft, the Netherlands. All rights reserved. See for project information https://simulation.tudelft.nl. The DSOL project is distributed under a three-clause BSD-style license, which can be found at https://https://simulation.tudelft.nl/dsol/docs/latest/license.html.

Author:

Alexander Verbraeck, Peter Jacobs

See Also:

• Serialized Form

Field Summary

Fields inherited from class nl.tudelft.simulation.jstats.streams.RandomNumberGenerator

seed

Constructor Summary

Constructors

Constructor	Description
DX120Generator()	constructs a new LC48Generator.
DX120Generator(long seed)	constructs a new LC48Generator.

Method Summary

Modifier and Type	Method	Description
long	next(int bits)	returns the next value in the stream.
void	setSeed(long seed)	Set the seed of the generator.

Methods inherited from class nl.tudelft.simulation.jstats.streams.RandomNumberGenerator

getOriginalSeed, getSeed, nextBoolean, nextDouble, nextFloat, nextInt, nextInt, nextLong, reset, restoreState, saveState, toString

Methods inherited from class java.lang.Object

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

Constructor Details

DX120Generator

public DX120Generator()

constructs a new LC48Generator. the seed value used equals System.currentTimeMillis()

DX120Generator

public DX120Generator(long seed)

constructs a new LC48Generator.

Parameters:

seed - long; the seed

Method Details

next

public long next(int bits)

returns the next value in the stream.

Specified by:

next in class RandomNumberGenerator

Parameters:

bits - int; the number of bits used

Returns:

the next value.

setSeed

public void setSeed(long seed)

Set the seed of the generator.

Specified by:

setSeed in interface StreamInterface

Specified by:

setSeed in class RandomNumberGenerator

Parameters:

seed - long; the new seed