code: public static double Minkowski(IntPoint p, IntPoint q, int r) {
          return Minkowski(p.x, p.y, q.x, q.y, r);
      }
docs: Gets the Minkowski distance between two points.
  
  @param p IntPoint with X and Y axis coordinates.
  @param q IntPoint with X and Y axis coordinates.
  @param r Order between two points.
  @return The Minkowski distance between x and y.