com.samysadi.acs.utility.random

Class Poisson

java.lang.Object

com.samysadi.acs.utility.random.AbstractRandom

com.samysadi.acs.utility.random.Poisson

All Implemented Interfaces:

NumberGenerator

public class Poisson
extends AbstractRandom

For more details on the implementation, refer to the cumulative distribution function in wikipedia.

Since:

1.0

Constructor Summary

Constructors

Constructor and Description
Poisson(double lambda) Creates a new instance based on the current simulator's random generator.
Poisson(double lambda, Random generator)

Method Summary

Methods

Modifier and Type	Method and Description
double	nextDouble()

Methods inherited from class com.samysadi.acs.utility.random.AbstractRandom

nextBoolean, nextByte, nextFloat, nextInt, nextLong, nextShort

Methods inherited from class java.lang.Object

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

Constructor Detail

Poisson

public Poisson(double lambda,
       Random generator)

Parameters:

lambda - $\lambda >0$ (see Poisson).

generator -

Poisson

public Poisson(double lambda)

Creates a new instance based on the current simulator's random generator.

See Also:

Poisson(double, Random)

Method Detail

nextDouble

public double nextDouble()

Specified by:

nextDouble in interface NumberGenerator

Specified by:

nextDouble in class AbstractRandom