!7

replace Finder with F1<RGBImage, Rect>.

p-exp {
  int w = 32;
  int limit = 95; // search for smallest finder with at least 95% accuracy
  
  L<RGBImageAndRect> marked = markedFaces_scaledToWidth(w);
  FaceFinderByPictures1 finder = new(w, rgbImageAndRects_getClip(marked));
  new Best<Finder> best;
  video_scoreRect_step(best, marked, finder);
  //showImage(mergeRGBImagesAndRects(callFaceFinder(finder, rgbImageAndRects_images(marked))));
  
  new Best<Finder> best3;
  
  while (nempty(finder.pictures)) {
    // Make finder smaller by removing pictures
    new Best<Finder> best2;
    for (int i = 0; i < l(finder.pictures); i++) {
      FaceFinderByPictures1 newFinder = shallowClone(finder);
      newFinder.pictures = listWithoutIndex(newFinder.pictures, i);
      //print("Took out image " + (i+1) + "/" + l(finder.pictures));
      video_scoreRect_step(best2, marked, newFinder, print := false);
      copyBestIfAtLeast(best2, best3, limit);
    }
    finder = (FaceFinderByPictures1) best2!;
    print("Got new finder with score " + best2.score() + ": " + finder);
  }
  
  saveTextFile(javaxDataDir("Face Finder/smallest-finder-over-" + limit + ".struct"), struct(best3!));
}