Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {
    /**
     * Calculate the optimal number of hash functions for the bloom filter using
     * bloom filter size and no of elements inserted
     * 
     * @param bloomFilterSize
     *            Bloom Filter vector size
     * @param noOfElements
     *            Expected number of elements inserted to the filter
     * @return Optimal number of hash functions
     */

    public static int optimalNoOfHash(int bloomFilterSize, long noOfElements) {
        return (int) Math.round(bloomFilterSize / noOfElements * Math.log(2));
    }
}