Util.java Source code

Introduction

Here is the source code for Util.java

Source

public class Util {
    /**
     * Returns distance between 3D set of coords
     * 
     * @param x1
     *            first x coord
     * @param y1
     *            first y coord
     * @param z1
     *            first z coord
     * @param x2
     *            second x coord
     * @param y2
     *            second y coord
     * @param z2
     *            second z coord
     * @return distance between coords
     */
    public static double getDistance(float x1, float y1, float z1, float x2, float y2, float z2) {
        float dx = x1 - x2;
        float dy = y1 - y2;
        float dz = z1 - z2;

        // We should avoid Math.pow or Math.hypot due to perfomance reasons
        return Math.sqrt(dx * dx + dy * dy + dz * dz);
    }

}