public GoPoint getPixelSect(int a, int b) {
    if (a > 0 && b > 0 && a <= numLines && b <= numLines) {
    /* Need to do some error checking here */
      return new GoPoint(xSects[a-1], ySects[b-1]);
    } else {
      System.out.println("Error! Intersection outside bounds.");
      return null;
    }
  }