net.openhft.chronicle.hash.impl.util.math

Class PoissonDistribution

java.lang.Object

net.openhft.chronicle.hash.impl.util.math.PoissonDistribution

public class PoissonDistribution
extends Object

Constructor Summary

Constructors

Constructor and Description
PoissonDistribution()

Method Summary

Modifier and Type	Method and Description
static double	cumulativeProbability(double mean, long x)
static long	inverseCumulativeProbability(double mean, double p)
static double	meanByCumulativeProbabilityAndValue(double p, long x, double precision)

Methods inherited from class java.lang.Object

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

Constructor Detail

PoissonDistribution

public PoissonDistribution()

Method Detail

cumulativeProbability

public static double cumulativeProbability(double mean,
                                           long x)

inverseCumulativeProbability

public static long inverseCumulativeProbability(double mean,
                                                double p)

meanByCumulativeProbabilityAndValue

public static double meanByCumulativeProbabilityAndValue(double p,
                                                         long x,
                                                         double precision)