Method closest

src/main/java/com/volmit/adapt/util/Direction.java:103–118

(Vector v)

    }

    public static Direction closest(Vector v) {
        double m = Double.MAX_VALUE;
        Direction s = null;

        for (Direction i : values()) {
            Vector x = i.toVector();
            double g = x.dot(v);

            if (g < m) {
                m = g;
                s = i;
            }
        }

        return s;
    }

    public static Direction closest(Vector v, Direction... d) {
        double m = Double.MAX_VALUE;