Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

public class Main {
    /**
     * Returns the saturation component of a color int.
     *
     * @return A value between 0.0f and 1.0f
     *
     * @hide Pending API council
     */
    public static float saturation(int color) {
        int r = (color >> 16) & 0xFF;
        int g = (color >> 8) & 0xFF;
        int b = color & 0xFF;

        int V = Math.max(b, Math.max(r, g));
        int temp = Math.min(b, Math.min(r, g));

        float S;

        if (V == temp) {
            S = 0;
        } else {
            S = (V - temp) / (float) V;
        }

        return S;
    }
}