jhplot.math.num.random
Class RandomRNG

java.lang.Object
  jhplot.math.num.random.RandomRNG

All Implemented Interfaces:

RNG

public class RandomRNG
extends Object
implements RNG

A random number generator that delegates random number generation to a Random object.

Since:

1.3

Version:

$Revision: 1.3 $ $Date: 2007/11/18 23:51:19 $

Constructor Summary

RandomRNG()
Create a random number generator using a default Random delegate.

RandomRNG(long seed)
Create a random number generator using a Random delegate initialized with the given seed.

RandomRNG(Random rng)
Create a random number generator using the given Random delegate.

Method Summary

double

nextRandomNumber() Access the next random number from this generator.

Methods inherited from class java.lang.Object

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

Constructor Detail

RandomRNG

public RandomRNG()

Create a random number generator using a default Random delegate.

RandomRNG

public RandomRNG(long seed)

Create a random number generator using a Random delegate initialized with the given seed.

Parameters:

seed - the seed used to initialize the Random delegate.

RandomRNG

public RandomRNG(Random rng)

Create a random number generator using the given Random delegate.

Parameters:

rng - the Random delegate.

Method Detail

nextRandomNumber

public double nextRandomNumber()

Access the next random number from this generator.

Specified by:

nextRandomNumber in interface RNG

Returns:

the next random number.