org.apache.sysds.runtime.util

Class PoissonPRNGenerator

java.lang.Object

org.apache.sysds.runtime.util.PRNGenerator

org.apache.sysds.runtime.util.PoissonPRNGenerator

public class PoissonPRNGenerator
extends PRNGenerator

Class that can generate a stream of random numbers from Poisson distribution with specified mean.

Constructor Summary

Constructors

Constructor and Description
PoissonPRNGenerator()
PoissonPRNGenerator(double mean)

Method Summary

Modifier and Type	Method and Description
double	nextDouble()
void	setMean(double mean)
void	setSeed(long sd)
void	setup(double mean, long sd)

Methods inherited from class java.lang.Object

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

Constructor Detail

PoissonPRNGenerator

public PoissonPRNGenerator()

PoissonPRNGenerator

public PoissonPRNGenerator(double mean)

Method Detail

setup

public void setup(double mean,
                  long sd)

setSeed

public void setSeed(long sd)

Specified by:

setSeed in class PRNGenerator

setMean

public void setMean(double mean)

nextDouble

public double nextDouble()

Specified by:

nextDouble in class PRNGenerator