src/ccstruct/rejctmap.cpp - main - githubmirror/tesseract

src/ccstruct/rejctmap.cpp
219 строк6 KB
Stefan Weil
ccstruct: Fix some signed/unsigned compiler warnings
10 окт 2021, 21:00
10 окт 2021, 21:0097048fe
/**********************************************************************
 * File:        rejctmap.cpp  (Formerly rejmap.c)
 * Description: REJ and REJMAP class functions.
 * Author:      Phil Cheatle
 *
 * (C) Copyright 1994, 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 "rejctmap.h"

#include <memory>

#include "params.h"

namespace tesseract {

void REJ::full_print(FILE *fp) const {
  fprintf(fp, "R_TESS_FAILURE: %s\n", flag(R_TESS_FAILURE) ? "T" : "F");
  fprintf(fp, "R_SMALL_XHT: %s\n", flag(R_SMALL_XHT) ? "T" : "F");
  fprintf(fp, "R_EDGE_CHAR: %s\n", flag(R_EDGE_CHAR) ? "T" : "F");
  fprintf(fp, "R_1IL_CONFLICT: %s\n", flag(R_1IL_CONFLICT) ? "T" : "F");
  fprintf(fp, "R_POSTNN_1IL: %s\n", flag(R_POSTNN_1IL) ? "T" : "F");
  fprintf(fp, "R_REJ_CBLOB: %s\n", flag(R_REJ_CBLOB) ? "T" : "F");
  fprintf(fp, "R_MM_REJECT: %s\n", flag(R_MM_REJECT) ? "T" : "F");
  fprintf(fp, "R_BAD_REPETITION: %s\n", flag(R_BAD_REPETITION) ? "T" : "F");
  fprintf(fp, "R_POOR_MATCH: %s\n", flag(R_POOR_MATCH) ? "T" : "F");
  fprintf(fp, "R_NOT_TESS_ACCEPTED: %s\n",
          flag(R_NOT_TESS_ACCEPTED) ? "T" : "F");
  fprintf(fp, "R_CONTAINS_BLANKS: %s\n", flag(R_CONTAINS_BLANKS) ? "T" : "F");
  fprintf(fp, "R_BAD_PERMUTER: %s\n", flag(R_BAD_PERMUTER) ? "T" : "F");
  fprintf(fp, "R_HYPHEN: %s\n", flag(R_HYPHEN) ? "T" : "F");
  fprintf(fp, "R_DUBIOUS: %s\n", flag(R_DUBIOUS) ? "T" : "F");
  fprintf(fp, "R_NO_ALPHANUMS: %s\n", flag(R_NO_ALPHANUMS) ? "T" : "F");
  fprintf(fp, "R_MOSTLY_REJ: %s\n", flag(R_MOSTLY_REJ) ? "T" : "F");
  fprintf(fp, "R_XHT_FIXUP: %s\n", flag(R_XHT_FIXUP) ? "T" : "F");
  fprintf(fp, "R_BAD_QUALITY: %s\n", flag(R_BAD_QUALITY) ? "T" : "F");
  fprintf(fp, "R_DOC_REJ: %s\n", flag(R_DOC_REJ) ? "T" : "F");
  fprintf(fp, "R_BLOCK_REJ: %s\n", flag(R_BLOCK_REJ) ? "T" : "F");
  fprintf(fp, "R_ROW_REJ: %s\n", flag(R_ROW_REJ) ? "T" : "F");
  fprintf(fp, "R_UNLV_REJ: %s\n", flag(R_UNLV_REJ) ? "T" : "F");
  fprintf(fp, "R_HYPHEN_ACCEPT: %s\n", flag(R_HYPHEN_ACCEPT) ? "T" : "F");
  fprintf(fp, "R_NN_ACCEPT: %s\n", flag(R_NN_ACCEPT) ? "T" : "F");
  fprintf(fp, "R_MM_ACCEPT: %s\n", flag(R_MM_ACCEPT) ? "T" : "F");
  fprintf(fp, "R_QUALITY_ACCEPT: %s\n", flag(R_QUALITY_ACCEPT) ? "T" : "F");
  fprintf(fp, "R_MINIMAL_REJ_ACCEPT: %s\n",
          flag(R_MINIMAL_REJ_ACCEPT) ? "T" : "F");
}

REJMAP &REJMAP::operator=(const REJMAP &source) {
  initialise(source.len);
  for (unsigned i = 0; i < len; i++) {
    ptr[i] = source.ptr[i];
  }
  return *this;
}

void REJMAP::initialise(uint16_t length) {
  ptr = std::make_unique<REJ[]>(length);
  len = length;
}

int16_t REJMAP::accept_count() const { // How many accepted?
  int16_t count = 0;
  for (unsigned i = 0; i < len; i++) {
    if (ptr[i].accepted()) {
      count++;
    }
  }
  return count;
}

bool REJMAP::recoverable_rejects() const { // Any non perm rejs?
  for (unsigned i = 0; i < len; i++) {
    if (ptr[i].recoverable()) {
      return true;
    }
  }
  return false;
}

bool REJMAP::quality_recoverable_rejects() const { // Any potential rejs?
  for (unsigned i = 0; i < len; i++) {
    if (ptr[i].accept_if_good_quality()) {
      return true;
    }
  }
  return false;
}

void REJMAP::remove_pos( // Cut out an element
    uint16_t pos         // element to remove
) {
  ASSERT_HOST(pos < len);
  ASSERT_HOST(len > 0);

  len--;
  for (; pos < len; pos++) {
    ptr[pos] = ptr[pos + 1];
  }
}

void REJMAP::print(FILE *fp) const {
  fputc('"', fp);
  for (unsigned i = 0; i < len; i++) {
    fputc( ptr[i].display_char(), fp);
  }
  fputc('"', fp);
}

void REJMAP::full_print(FILE *fp) const {
  for (unsigned i = 0; i < len; i++) {
    ptr[i].full_print(fp);
    fprintf(fp, "\n");
  }
}

void REJMAP::rej_word_small_xht() { // Reject whole word
  for (unsigned i = 0; i < len; i++) {
    ptr[i].setrej_small_xht();
  }
}

void REJMAP::rej_word_tess_failure() { // Reject whole word
  for (unsigned i = 0; i < len; i++) {
    ptr[i].setrej_tess_failure();
  }
}

void REJMAP::rej_word_not_tess_accepted() { // Reject whole word
  for (unsigned i = 0; i < len; i++) {
    if (ptr[i].accepted()) {
      ptr[i].setrej_not_tess_accepted();
    }
  }
}

void REJMAP::rej_word_contains_blanks() { // Reject whole word
  for (unsigned i = 0; i < len; i++) {
    if (ptr[i].accepted()) {
      ptr[i].setrej_contains_blanks();
    }
  }
}

void REJMAP::rej_word_bad_permuter() { // Reject whole word
  for (unsigned i = 0; i < len; i++) {
    if (ptr[i].accepted()) {
      ptr[i].setrej_bad_permuter();
    }
  }
}

void REJMAP::rej_word_xht_fixup() { // Reject whole word
  for (unsigned i = 0; i < len; i++) {
    if (ptr[i].accepted()) {
      ptr[i].setrej_xht_fixup();
    }
  }
}

void REJMAP::rej_word_no_alphanums() { // Reject whole word
  for (unsigned i = 0; i < len; i++) {
    if (ptr[i].accepted()) {
      ptr[i].setrej_no_alphanums();
    }
  }
}

void REJMAP::rej_word_mostly_rej() { // Reject whole word
  for (unsigned i = 0; i < len; i++) {
    if (ptr[i].accepted()) {
      ptr[i].setrej_mostly_rej();
    }
  }
}

void REJMAP::rej_word_bad_quality() { // Reject whole word
  for (unsigned i = 0; i < len; i++) {
    if (ptr[i].accepted()) {
      ptr[i].setrej_bad_quality();
    }
  }
}

void REJMAP::rej_word_doc_rej() { // Reject whole word
  for (unsigned i = 0; i < len; i++) {
    if (ptr[i].accepted()) {
      ptr[i].setrej_doc_rej();
    }
  }
}

void REJMAP::rej_word_block_rej() { // Reject whole word
  for (unsigned i = 0; i < len; i++) {
    if (ptr[i].accepted()) {
      ptr[i].setrej_block_rej();
    }
  }
}

void REJMAP::rej_word_row_rej() { // Reject whole word
  for (unsigned i = 0; i < len; i++) {
    if (ptr[i].accepted()) {
      ptr[i].setrej_row_rej();
    }
  }
}

} // namespace tesseract