/**********************************************************************

 * 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.

 *

 **********************************************************************/

#include "mfoutline.h"

#include "tesseractclass.h"

/**

 * @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(false);

    chop_enable.set_value(false);

  }

  if (pass_n == 1) {

    set_pass1();

  } else {

    set_pass2();

  }

  recog_word(word);

  if (word->best_choice == nullptr) {

    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