fixspace.h File Reference

Go to the source code of this file.

Functions
void	initialise_search (WERD_RES_LIST &src_list, WERD_RES_LIST &new_list)
void	transform_to_next_perm (WERD_RES_LIST &words)
void	fixspace_dbg (WERD_RES *word)

Function Documentation

fixspace_dbg()

void fixspace_dbg

(

WERD_RES *

word

)

Definition at line 821 of file fixspace.cpp.

                                  {
  TBOX box = word->word->bounding_box();
  const bool show_map_detail = false;
  int16_t i;
 
  box.print();
  tprintf(" \"%s\" ", word->best_choice->unichar_string().c_str());
  tprintf("Blob count: %d (word); %d/%d (rebuild word)\n",
          word->word->cblob_list()->length(),
          word->rebuild_word->NumBlobs(),
          word->box_word->length());
  word->reject_map.print(debug_fp);
  tprintf("\n");
  if (show_map_detail) {
    tprintf("\"%s\"\n", word->best_choice->unichar_string().c_str());
    for (i = 0; word->best_choice->unichar_string()[i] != '\0'; i++) {
      tprintf("**** \"%c\" ****\n", word->best_choice->unichar_string()[i]);
      word->reject_map[i].full_print(debug_fp);
    }
  }
 
  tprintf("Tess Accepted: %s\n", word->tess_accepted ? "TRUE" : "FALSE");
  tprintf("Done flag: %s\n\n", word->done ? "TRUE" : "FALSE");

initialise_search()

void initialise_search	(	WERD_RES_LIST &	src_list,
		WERD_RES_LIST &	new_list
	)

Definition at line 203 of file fixspace.cpp.

                                                                         {
  WERD_RES_IT src_it(&src_list);
  WERD_RES_IT new_it(&new_list);
  WERD_RES *src_wd;
  WERD_RES *new_wd;
 
  for (src_it.mark_cycle_pt(); !src_it.cycled_list(); src_it.forward()) {
    src_wd = src_it.data();
    if (!src_wd->combination) {
      new_wd = WERD_RES::deep_copy(src_wd);
      new_wd->combination = false;
      new_wd->part_of_combo = false;
      new_it.add_after_then_move(new_wd);
    }
  }

transform_to_next_perm()

void transform_to_next_perm

(

WERD_RES_LIST &

words

)

Definition at line 398 of file fixspace.cpp.

                                                  {
  WERD_RES_IT word_it(&words);
  WERD_RES_IT prev_word_it(&words);
  WERD_RES *word;
  WERD_RES *prev_word;
  WERD_RES *combo;
  WERD *copy_word;
  int16_t prev_right = -INT16_MAX;
  TBOX box;
  int16_t gap;
  int16_t min_gap = INT16_MAX;
 
  for (word_it.mark_cycle_pt(); !word_it.cycled_list(); word_it.forward()) {
    word = word_it.data();
    if (!word->part_of_combo) {
      box = word->word->bounding_box();
      if (prev_right > -INT16_MAX) {
        gap = box.left() - prev_right;
        if (gap < min_gap)
          min_gap = gap;
      }
      prev_right = box.right();
    }
  }
  if (min_gap < INT16_MAX) {
    prev_right = -INT16_MAX;        // back to start
    word_it.set_to_list(&words);
    // Note: we can't use cycle_pt due to inserted combos at start of list.
    for (; (prev_right == -INT16_MAX) || !word_it.at_first();
         word_it.forward()) {
      word = word_it.data();
      if (!word->part_of_combo) {
        box = word->word->bounding_box();
        if (prev_right > -INT16_MAX) {
          gap = box.left() - prev_right;
          if (gap <= min_gap) {
            prev_word = prev_word_it.data();
            if (prev_word->combination) {
              combo = prev_word;
            } else {
              /* Make a new combination and insert before
               * the first word being joined. */
              copy_word = new WERD;
              *copy_word = *(prev_word->word);
              // deep copy
              combo = new WERD_RES(copy_word);
              combo->combination = true;
              combo->x_height = prev_word->x_height;
              prev_word->part_of_combo = true;
              prev_word_it.add_before_then_move(combo);
            }
            combo->word->set_flag(W_EOL, word->word->flag(W_EOL));
            if (word->combination) {
              combo->word->join_on(word->word);
              // Move blobs to combo
              // old combo no longer needed
              delete word_it.extract();
            } else {
              // Copy current wd to combo
              combo->copy_on(word);
              word->part_of_combo = true;
            }
            combo->done = false;
            combo->ClearResults();
          } else {
            prev_word_it = word_it;  // catch up
          }
        }
        prev_right = box.right();
      }
    }
  } else {
    words.clear();  // signal termination
  }