Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {
    /**
     * Gets a float array of two lengths representing a rectangles width and height
     * The order of the corners in the input float array is:
     * 0------->1
     * ^        |
     * |        |
     * |        v
     * 3<-------2
     *
     * @param corners the float array of corners (8 floats)
     * @return the float array of width and height (2 floats)
     */
    public static float[] getRectSidesFromCorners(float[] corners) {
        return new float[] {
                (float) Math.sqrt(Math.pow(corners[0] - corners[2], 2) + Math.pow(corners[1] - corners[3], 2)),
                (float) Math.sqrt(Math.pow(corners[2] - corners[4], 2) + Math.pow(corners[3] - corners[5], 2)) };
    }
}