drcl.util.random
Class ParetoDistribution

java.lang.Object
  drcl.DrclObj
      drcl.util.random.RandomNumberGenerator
          drcl.util.random.ParetoDistribution

All Implemented Interfaces:

java.lang.Cloneable, ObjectCloneable, ObjectDuplicable, java.io.Serializable

public class ParetoDistribution

extends RandomNumberGenerator

This class implements a pareto distribution. Parameters: scale, shape

See Also:

Serialized Form

Constructor Summary

ParetoDistribution()

ParetoDistribution(double scale_, double shape_)

ParetoDistribution(double scale_, double shape_, long seed_)

ParetoDistribution(long seed_)

Method Summary

double	getMean()
java.lang.String	getName()
double	getScale()
double	getShape()
java.lang.String	info(java.lang.String prefix_)
double	nextDouble()
int	nextInt()
long	nextLong()
java.lang.String	oneline()
void	setScale(double scale_)
void	setShape(double shape_)

Methods inherited from class drcl.util.random.RandomNumberGenerator

duplicate, getSeed, getStd, info, reset, setSeed, toString

Methods inherited from class drcl.DrclObj

clone

Methods inherited from class java.lang.Object

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

Constructor Detail

ParetoDistribution

public ParetoDistribution(double scale_,
                          double shape_)

ParetoDistribution

public ParetoDistribution(double scale_,
                          double shape_,
                          long seed_)

ParetoDistribution

public ParetoDistribution()

ParetoDistribution

public ParetoDistribution(long seed_)

Method Detail

getName

public java.lang.String getName()

Specified by:

getName in class RandomNumberGenerator

getMean

public double getMean()

Overrides:

getMean in class RandomNumberGenerator

nextDouble

public double nextDouble()

Specified by:

nextDouble in class RandomNumberGenerator

nextInt

public int nextInt()

Specified by:

nextInt in class RandomNumberGenerator

nextLong

public long nextLong()

Specified by:

nextLong in class RandomNumberGenerator

setScale

public void setScale(double scale_)

getScale

public double getScale()

setShape

public void setShape(double shape_)

getShape

public double getShape()

info

public java.lang.String info(java.lang.String prefix_)

Overrides:

info in class RandomNumberGenerator

oneline

public java.lang.String oneline()

Overrides:

oneline in class RandomNumberGenerator