Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {
    /**
     * Get a Hann window.
     */
    private static double[] hann(int windowWidth) {
        double[] envelopeArray = new double[windowWidth];
        for (int i = 0; i < windowWidth; i++) {
            envelopeArray[i] = 0.5 * (1 - Math.cos(2 * Math.PI * i / windowWidth));
        }
        return envelopeArray;
    }
}