DblBeta (jasima 3.0.0-RC1 API)

java.lang.Object
- jasima.core.random.continuous.DblSequence
- - jasima.core.random.continuous.DblDistribution
  - - jasima.core.random.continuous.DblBeta

All Implemented Interfaces:

Serializable, Cloneable
```
public class DblBeta
extends DblDistribution
```
Implements a number stream with values following a Beta distribution. A beta distribution is characterized by the two positive shape parameters alpha and beta.

Author:

Torsten Hildebrandt

See Also:

Beta distribution (Wikipedia), Beta distribution (MathWorld), Serialized Form

Field Summary
- Fields inherited from class jasima.core.random.continuous.DblSequence
  rndGen

Constructor Summary

Constructors
Constructor Description

DblBeta()

DblBeta(double alpha, double beta)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`double`	`getAlpha()`
`double`	`getBeta()`
`void`	`setAlpha(double alpha)`	Sets the parameter value for the distribution's shape parameter `alpha`.
`void`	`setBeta(double beta)`	Sets the shape parameter `beta` of the distribution.
`protected void`	`setDistribution(org.apache.commons.math3.distribution.RealDistribution distribution)`	Sets the continuous distribution to use.
`String`	`toString()`

Methods inherited from class jasima.core.random.continuous.DblDistribution
getDistribution, getNumericalMean, getValueRange, nextDbl

Methods inherited from class jasima.core.random.continuous.DblSequence
clone, createStreamDefFromStream, getName, getRndGen, init, max, min, setName, setRndGen

Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - DblBeta
```
public DblBeta()
```
  - DblBeta
```
public DblBeta(double alpha,
               double beta)
```
- Method Detail
  - setDistribution
```
protected void setDistribution(org.apache.commons.math3.distribution.RealDistribution distribution)
```
    Description copied from class: DblDistribution
    
    Sets the continuous distribution to use.
    
    Overrides:
    
    setDistribution in class DblDistribution
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class DblDistribution
  - getAlpha
```
public double getAlpha()
```
  - setAlpha
```
public void setAlpha(double alpha)
              throws org.apache.commons.math3.exception.NotStrictlyPositiveException
```
    Sets the parameter value for the distribution's shape parameter alpha.
    
    Parameters:
    
    alpha - The alpha value to use.
    
    Throws:
    
    org.apache.commons.math3.exception.NotStrictlyPositiveException - If alpha was <=0.
  - getBeta
```
public double getBeta()
```
  - setBeta
```
public void setBeta(double beta)
             throws org.apache.commons.math3.exception.NotStrictlyPositiveException
```
    Sets the shape parameter beta of the distribution.
    
    Parameters:
    
    beta - The beta parameter value to use.
    
    Throws:
    
    org.apache.commons.math3.exception.NotStrictlyPositiveException - If beta was <=0.