jsim.variate
Class DiscreteProb

java.lang.Object
  jsim.variate.Variate
      jsim.variate.DiscreteProb

public class DiscreteProb
extends Variate

Discrete probability random variate generation.

Constructor Summary

DiscreteProb(double[] cumProb, double[] value, int i)
Constructs a Discrete Probability random variate.

Method Summary

double

gen() Generate a random number from Discrete Probability distribution.

Methods inherited from class jsim.variate.Variate

getParameters, incStream, printName

Methods inherited from class java.lang.Object

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

Constructor Detail

DiscreteProb

public DiscreteProb(double[] cumProb,
                    double[] value,
                    int i)

Constructs a Discrete Probability random variate.

Parameters:

cumProb - cummulative probability

value - value array

i - random number stream

Method Detail

gen

public double gen()

Generate a random number from Discrete Probability distribution.

Overrides:

gen in class Variate

Returns:

double random number from Discrete Probability distribution