DistributionsAdapter (Repast Simphony 2.10 API)

java.lang.Object
- cern.colt.PersistentObject
- - cern.jet.random.AbstractDistribution
  - - repast.simphony.random.DistributionsAdapter

All Implemented Interfaces:

cern.colt.function.DoubleFunction, cern.colt.function.IntFunction, Serializable, Cloneable

Direct Known Subclasses:

Lambda
```
public class DistributionsAdapter
extends cern.jet.random.AbstractDistribution
```
A wrapper around the Distributions class. Instances of this class will implement the nextMethod and most likely have it delegate to some specific nextXYZ method. For instance, the Lambda subclass delegates to the nextLambda method.
This class's nextDouble() method always throws an UnsupportedOperationException.

Author:

Jerry Vos

See Also:

Lambda, Serialized Form

Field Summary
- Fields inherited from class cern.jet.random.AbstractDistribution
  randomGenerator

Constructor Summary

Constructors
Constructor Description

DistributionsAdapter(cern.jet.random.engine.RandomEngine randomGenerator)
Constructs this with the specified random number generator

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`double`	`geometricPdf(int k, double p)`
`double`	`nextBurr1(double r, int nr)`
`double`	`nextBurr2(double r, double k, int nr)`
`double`	`nextCauchy()`
`double`	`nextDouble()`	Throws an `UnsupportedOperationException`.
`double`	`nextErlang(double variance, double mean)`
`double`	`nextGeometric(double p)`
`double`	`nextLamdba(double l3, double l4)`	Calls the distribution with the specified parameters and this distributions random generator.
`double`	`nextLaplace()`
`double`	`nextLogistic()`
`double`	`nextPowLaw(double alpha, double cut)`
`double`	`nextTriangular()`
`double`	`nextWeibull(double alpha, double beta)`
`double`	`nextZipfInt(double z)`

Methods inherited from class cern.jet.random.AbstractDistribution
apply, apply, clone, getRandomGenerator, makeDefaultGenerator, nextInt, setRandomGenerator

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

Constructor Detail
- DistributionsAdapter
```
public DistributionsAdapter(cern.jet.random.engine.RandomEngine randomGenerator)
```
  Constructs this with the specified random number generator
  
  Parameters:
  
  randomGenerator - the random number generator

Method Detail

nextDouble
```
public double nextDouble()
                  throws UnsupportedOperationException
```
Throws an UnsupportedOperationException.

Specified by:

nextDouble in class cern.jet.random.AbstractDistribution

Throws:

UnsupportedOperationException

nextLamdba
```
public double nextLamdba(double l3,
                         double l4)
```
Calls the distribution with the specified parameters and this distributions random generator.

Parameters:

l3 - the distribution's l3 parameter

l4 - the distribution's l3 parameter

Returns:

the value from Distributions.nextLambda(double, double, RandomEngine)

geometricPdf

public double geometricPdf(int k,
                           double p)

nextBurr1

public double nextBurr1(double r,
                        int nr)

nextBurr2

public double nextBurr2(double r,
                        double k,
                        int nr)

nextCauchy
```
public double nextCauchy()
```

nextErlang

public double nextErlang(double variance,
                         double mean)

nextGeometric

public double nextGeometric(double p)

nextLaplace
```
public double nextLaplace()
```

nextLogistic
```
public double nextLogistic()
```

nextPowLaw

public double nextPowLaw(double alpha,
                         double cut)

nextTriangular
```
public double nextTriangular()
```

nextWeibull

public double nextWeibull(double alpha,
                          double beta)

nextZipfInt

public double nextZipfInt(double z)