/**
* @name fix_sp_fp_word()
* Test the current word to see if it can be split by deleting noise blobs. If
* so, do the business.
* Return with the iterator pointing to the same place if the word is unchanged,
* or the last of the replacement words.
*/
void Tesseract::fix_sp_fp_word(WERD_RES_IT &word_res_it, ROW *row,
BLOCK* block) {
WERD_RES *word_res;
WERD_RES_LIST sub_word_list;
WERD_RES_IT sub_word_list_it(&sub_word_list);
inT16 blob_index;
inT16 new_length;
float junk;
word_res = word_res_it.data();
if (word_res->word->flag(W_REP_CHAR) ||
word_res->combination ||
word_res->part_of_combo ||
!word_res->word->flag(W_DONT_CHOP))
return;
blob_index = worst_noise_blob(word_res, &junk);
if (blob_index < 0)
return;
if (debug_fix_space_level > 1) {
tprintf("FP fixspace working on \"%s\"\n",
word_res->best_choice->unichar_string().string());
}
word_res->word->rej_cblob_list()->sort(c_blob_comparator);
sub_word_list_it.add_after_stay_put(word_res_it.extract());
fix_noisy_space_list(sub_word_list, row, block);
new_length = sub_word_list.length();
word_res_it.add_list_before(&sub_word_list);
for (; !word_res_it.at_last() && new_length > 1; new_length--) {
word_res_it.forward();
}
}
/*************************************************************************
* fix_sp_fp_word()
* Test the current word to see if it can be split by deleting noise blobs. If
* so, do the buisiness.
* Return with the iterator pointing to the same place if the word is unchanged,
* or the last of the replacement words.
*************************************************************************/
void fix_sp_fp_word(WERD_RES_IT &word_res_it, ROW *row) {
WERD_RES *word_res;
WERD_RES_LIST sub_word_list;
WERD_RES_IT sub_word_list_it(&sub_word_list);
inT16 blob_index;
inT16 new_length;
float junk;
word_res = word_res_it.data ();
if (!fixsp_check_for_fp_noise_space ||
word_res->word->flag (W_REP_CHAR) ||
word_res->combination ||
word_res->part_of_combo || !word_res->word->flag (W_DONT_CHOP))
return;
blob_index = worst_noise_blob (word_res, &junk);
if (blob_index < 0)
return;
#ifndef SECURE_NAMES
if (debug_fix_space_level > 1) {
tprintf ("FP fixspace working on \"%s\"\n",
word_res->best_choice->string ().string ());
}
#endif
gblob_sort_list ((PBLOB_LIST *) word_res->word->rej_cblob_list (), FALSE);
sub_word_list_it.add_after_stay_put (word_res_it.extract ());
fix_noisy_space_list(sub_word_list, row);
new_length = sub_word_list.length ();
word_res_it.add_list_before (&sub_word_list);
for (; (!word_res_it.at_last () && (new_length > 1)); new_length--) {
word_res_it.forward ();
}
}