util.math.distributions

Class WeibullDistribution

java.lang.Object

util.math.distributions.MathDistribution

util.math.distributions.WeibullDistribution

public class WeibullDistribution
extends MathDistribution

The Weibull distribution.

Author:

S.A.M. Janssen

Field Summary

Fields

Modifier and Type	Field and Description
private double	a A parameter.
private double	b B parameter.

Fields inherited from class util.math.distributions.MathDistribution

random

Constructor Summary

Constructors

Constructor and Description
WeibullDistribution(double a, double b) Generates a weibull random variable.
WeibullDistribution(double a, double b, RandomPlus random) Generates a weibull random variable.

Method Summary

Modifier and Type	Method and Description
double	getValue() Draws a number from the random distribution.

Methods inherited from class java.lang.Object

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

Field Detail

a

private double a

A parameter.

b

private double b

B parameter.

Constructor Detail

WeibullDistribution

public WeibullDistribution(double a,
                           double b)

Generates a weibull random variable.

Parameters:

a - A parameter.

b - B parameter.

WeibullDistribution

public WeibullDistribution(double a,
                           double b,
                           RandomPlus random)

Generates a weibull random variable.

Parameters:

a - A parameter.

b - B parameter.

random - The random generator.

Method Detail

getValue

public double getValue()

Description copied from class: MathDistribution

Draws a number from the random distribution.

Specified by:

getValue in class MathDistribution

Returns:

The random number.