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!7

cmodule TrainChessRecognizer > DynSingleFunctionWithPrintLog {
  void doIt {
    Map<S, ParameterizedSegmenter> segmenters = autoCIMap parameterizedSegmenterFromAGIBlue();
  
    for (S name, fen : unpair agiBlue_chess_trainingImagesWithPositions()) {
      SS map = pairsToCIMap(agiBlue_lookupMultipleKeys(agiBlue_chessBoardRecognitionTrainingImagesSliceID(),
        name, ll("Input image", "Segmenter used", "Chess board found")));
      S segmenter = map.get("Segmenter used");
      if (!isYes(map.get("Chess board found"))) continue with print("Chess board not found, skipping");
      print(name + " => " + segmenter);
      ParameterizedSegmenter seg = timed("Get segmenter " + segmenter, () -> segmenters.get(segmenter));
      BufferedImage img = loadImage2(parseImageSnippetURL(map.get("input image")));
      Rect r = first(seg.get(img));
      if (r == null) continue with print("No board? Skipping");
      print("Board: " + r.w + "*" + r.h);
      if (abs(r.w-r.h) > 3) continue with print("Board not square, skipping");
      BufferedImage board = clipBufferedImage(img, r);
      LS position = chess_parseFEN(fen);
      printStruct(+position);
    }
  }
}