text: /**********************************************************************
   * File:        tessbox.cpp  (Formerly tessbox.c)
   * Description: Black boxed Tess for developing a resaljet.
   * Author:					Ray Smith
   * Created:					Thu Apr 23 11:03:36 BST 1992
   *
   * (C) Copyright 1992, Hewlett-Packard Ltd.
   ** Licensed under the Apache License, Version 2.0 (the "License");
   ** you may not use this file except in compliance with the License.
   ** You may obtain a copy of the License at
   ** http://www.apache.org/licenses/LICENSE-2.0
   ** Unless required by applicable law or agreed to in writing, software
   ** distributed under the License is distributed on an "AS IS" BASIS,
   ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   ** See the License for the specific language governing permissions and
   ** limitations under the License.
   *
   **********************************************************************/
  
  #ifdef _MSC_VER
  #pragma warning(disable:4244)  // Conversion warnings
  #endif
  
  #include "mfoutline.h"
  #include "tessbox.h"
  #include "tesseractclass.h"
  
  #define EXTERN
  
  /**
   * @name tess_segment_pass_n
   *
   * Segment a word using the pass_n conditions of the tess segmenter.
   * @param pass_n pass number
   * @param word word to do
   */
  
  namespace tesseract {
  void Tesseract::tess_segment_pass_n(int pass_n, WERD_RES *word) {
    int saved_enable_assoc = 0;
    int saved_chop_enable = 0;
  
    if (word->word->flag(W_DONT_CHOP)) {
      saved_enable_assoc = wordrec_enable_assoc;
      saved_chop_enable = chop_enable;
      wordrec_enable_assoc.set_value(0);
      chop_enable.set_value(0);
    }
    if (pass_n == 1)
      set_pass1();
    else
      set_pass2();
    recog_word(word);
    if (word->best_choice == NULL)
      word->SetupFake(*word->uch_set);
    if (word->word->flag(W_DONT_CHOP)) {
      wordrec_enable_assoc.set_value(saved_enable_assoc);
      chop_enable.set_value(saved_chop_enable);
    }
  }
  
  /**
   * @name tess_acceptable_word
   *
   * @return true if the word is regarded as "good enough".
   * @param word_choice after context
   * @param raw_choice before context
   */
  bool Tesseract::tess_acceptable_word(WERD_RES* word) {
    return getDict().AcceptableResult(word);
  }
  
  
  /**
   * @name tess_add_doc_word
   *
   * Add the given word to the document dictionary
   */
  void Tesseract::tess_add_doc_word(WERD_CHOICE *word_choice) {
    getDict().add_document_word(*word_choice);
  }
  }  // namespace tesseract
  