!7

cmodule TrainChessRecognizer > DynSingleFunctionWithPrintLog {

  transient new ChessOCR_SquareImagesCollector squareImagesCollector;

  start-thread {

    //temp dm_tempDisableAllButtons();

    squareImagesCollector.loadImagesFromAGIBlue();

  }

  void doIt {

    LPair<S, BufferedImage> images = squareImagesCollector.allImages();

    new ChessPieceRecognizer pieceRecognizer;

    pieceRecognizer.load();

    new Best<Double> best;

    for (double exp = -6; exp <= -2; exp += 0.02) {

      double factor = pow(10, exp);

      print("Factor: " + factor);

      best.put(factor, scoreForFactor(images, pieceRecognizer, factor));

    }

    print(best);

  }

  double scoreForFactor(LPair<S, BufferedImage> images, ChessPieceRecognizer pieceRecognizer, double factor) {

    try {

      pieceRecognizer.magicCombineFactor = factor;

      new Scorer scorer;

      for (unpair S piece, BufferedImage img : images) {

        scorer.add(eqic(pairA(pieceRecognizer.recognize(img)), piece));

      }

      print(scorer);

      ret scorer.score();

    } catch print e {

      print("RECOGNIZER TOTAL FAIL");

      ret 0;

    }

  }

}