eduni.distributions
Class Negexp

java.lang.Object
  |
  +--eduni.distributions.Generator
        |
        +--eduni.distributions.Negexp

All Implemented Interfaces:

ContinuousGenerator, Seedable

public class Negexp

extends Generator

implements ContinuousGenerator

A random number generator based on the negexp distribution. automatically generated by MetaGenerator

Field Summary

Fields inherited from class eduni.distributions.Generator

distrib

Constructor Summary

Negexp(double mean)
the seed is aumatically provided by the SeedGenerator

Negexp(double mean, long seed)
The constructor with which a specific seed is set for the random number generator

Method Summary

double

sample() Generate a new random number.

Methods inherited from class eduni.distributions.Generator

getSeed, reseed, setSeed

Methods inherited from class java.lang.Object

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

Methods inherited from interface eduni.distributions.Seedable

getSeed, reseed, setSeed

Constructor Detail

Negexp

public Negexp(double mean)

the seed is aumatically provided by the SeedGenerator

Parameters:

mean - : mean > 0

Negexp

public Negexp(double mean,
              long seed)

The constructor with which a specific seed is set for the random number generator

Parameters:

mean - : mean > 0

seed - The initial seed for the generator, two instances with the same seed will generate the same sequence of numbers

Method Detail

sample

public double sample()

Generate a new random number.

Specified by:

sample in interface ContinuousGenerator

Returns:

The next random number in the sequence