org.apache.sysds.runtime.util

Class NormalPRNGenerator

java.lang.Object

org.apache.sysds.runtime.util.PRNGenerator

org.apache.sysds.runtime.util.NormalPRNGenerator

public class NormalPRNGenerator
extends PRNGenerator

Class that can generate a stream of random numbers from standard normal distribution N(0,1). This class internally makes use of RandNPair, which uses Box-Muller method.

Constructor Summary

Constructors

Constructor and Description
NormalPRNGenerator()

Method Summary

Modifier and Type	Method and Description
double	nextDouble()
void	setSeed(long seed)

Methods inherited from class java.lang.Object

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

Constructor Detail

NormalPRNGenerator

public NormalPRNGenerator()

Method Detail

setSeed

public void setSeed(long seed)

Specified by:

setSeed in class PRNGenerator

nextDouble

public double nextDouble()

Specified by:

nextDouble in class PRNGenerator