!7

module WebCamToImageBuckets > DynPrintLog {
  transient int width = 16;
  transient float minScore = 0.99f;
  transient BufferedImage lastImage;
  transient new LL<RGBImage> buckets;
  
  S switchableFields() { ret 'width; }
  
  start { doEvery(1000, rstUpdate()); }
  
  void update {
    final BufferedImage img = dm_webCamImage();
    temp tempAfterwards(r { lastImage = img });
    if (img == null || img == lastImage) ret;
    RGBImage pat = RGBImage(resizeImage(img, width));
    long time = sysNow();
    new Best<Int> best;
    for i over buckets: {
      Pair<RGBImage, Float> p = rgbMostSimilarImage(pat, buckets.get(i), 0);
      best.put(i, p.b);
    }
    done2_always(time, "Best bucket: " + best + " (" + map l(buckets) + ")");
    if (best.score() < minScore) {
      print("Opening new bucket");
      buckets.add(ll(pat));
    }
  }
}