Method normalize

src/main/java/field/linalg/Vec2.java:602–607

Normalize this vector. @return this

()

     * @return this
     */
    public Vec2 normalize() {
        double length = Math.sqrt((x * x) + (y * y));
        x /= length;
        y /= length;
        return this;
    }

    /**
     * Normalize this vector and store the result in <code>dest</code>.