Package org.elasticsearch.search.aggregations.bucket.sampler.random

Class FastGeometric

java.lang.Object

org.elasticsearch.search.aggregations.bucket.sampler.random.FastGeometric

public class FastGeometric
extends Object

Specialized class for randomly sampling values from the geometric distribution

Constructor Summary

Constructors

Constructor	Description
FastGeometric(IntSupplier randomGen, double p)

Method Summary

Modifier and Type	Method	Description
int	next()

Methods inherited from class java.lang.Object

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

Constructor Details

FastGeometric

public FastGeometric(IntSupplier randomGen,
 double p)

Parameters:

randomGen - random integer supplier

p - the probability of success, must be between (0.0-1.0)

Method Details

next

public int next()

Returns:

The next random sample from the geometric distribution