Method distanceSquared

src/main/java/field/linalg/Vec2.java:593–595

Return the squared distance between this and v . @param v the other vector @return the euclidean distance

(Vec2 v)

     * @return the euclidean distance
     */
    public double distanceSquared(Vec2 v) {
        return ((v.x - x) * (v.x - x) + (v.y - y) * (v.y - y));
    }

    /**
     * Normalize this vector.