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 *  again and again until we reach the top of the book      *
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 *  again and again until we reach the top of the book      *
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 *  tree.                                                   *
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 *  tree.                                                   *
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 *                                                          *
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 *                                                          *
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 ************************************************************
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 ************************************************************
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 */
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 */
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  t_learn_value = ((float) learn_value) / 100.0;
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  t_learn_value = (float) (((float) learn_value) / 100.0); // Pierre-Marie Baty -- added type cast
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  for (i = 0; i < 64; i++)
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  for (i = 0; i < 64; i++)
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    if (learn_nmoves[i] > 1)
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    if (learn_nmoves[i] > 1)
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      nplies++;
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      nplies++;
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  nplies = Max(nplies, 1);
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  nplies = Max(nplies, 1);
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  for (i = 0; i < 64; i++) {
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  for (i = 0; i < 64; i++) {
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      if (j >= cluster)
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      if (j >= cluster)
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        return;
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        return;
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      if (fabs(book_buffer[j].learn) < 0.0001)
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      if (fabs(book_buffer[j].learn) < 0.0001)
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        book_buffer[j].learn = book_learn[i];
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        book_buffer[j].learn = book_learn[i];
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      else
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      else
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        book_buffer[j].learn = (book_buffer[j].learn + book_learn[i]) / 2.0;
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        book_buffer[j].learn = (float) ((book_buffer[j].learn + book_learn[i]) / 2.0); // Pierre-Marie Baty -- added type cast
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      fseek(book_file, learn_seekto[i] + 4, SEEK_SET);
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      fseek(book_file, learn_seekto[i] + 4, SEEK_SET);
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      if (cluster)
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      if (cluster)
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        BookClusterOut(book_file, cluster, book_buffer);
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        BookClusterOut(book_file, cluster, book_buffer);
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      fflush(book_file);
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      fflush(book_file);
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    }
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    }
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 *******************************************************************************
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 *******************************************************************************
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 */
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 */
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int LearnFunction(int sv, int search_depth, int rating_difference,
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int LearnFunction(int sv, int search_depth, int rating_difference,
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    int trusted_value) {
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    int trusted_value) {
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  float multiplier;
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  float multiplier;
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  static const float rating_mult_t[11] = { .00625, .0125, .025, .05, .075, .1,
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  static const float rating_mult_t[11] = { .00625f, .0125f, .025f, .05f, .075f, .1f, // Pierre-Marie Baty -- fixed constant truncations
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    0.15, 0.2, 0.25, 0.3, 0.35
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    0.15f, 0.2f, 0.25f, 0.3f, 0.35f
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  };
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  };
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  static const float rating_mult_ut[11] = { .25, .2, .15, .1, .05, .025, .012,
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  static const float rating_mult_ut[11] = { .25f, .2f, .15f, .1f, .05f, .025f, .012f, // Pierre-Marie Baty -- added type cast
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    .006, .003, .001
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    .006f, .003f, .001f
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  };
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  };
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  int sd, rd, value;
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  int sd, rd, value;
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  sd = Max(Min(search_depth - 10, 19), 0);
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  sd = Max(Min(search_depth - 10, 19), 0);
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  rd = Max(Min(rating_difference / 200, 5), -5) + 5;
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  rd = Max(Min(rating_difference / 200, 5), -5) + 5;