/**
* BLOB_CHOICE::BLOB_CHOICE
*
* Constructor to build a BLOB_CHOICE from another BLOB_CHOICE.
*/
BLOB_CHOICE::BLOB_CHOICE(const BLOB_CHOICE &other) {
unichar_id_ = other.unichar_id();
rating_ = other.rating();
certainty_ = other.certainty();
config_ = other.config();
script_id_ = other.script_id();
}
/**
* BLOB_CHOICE::BLOB_CHOICE
*
* Constructor to build a BLOB_CHOICE from another BLOB_CHOICE.
*/
BLOB_CHOICE::BLOB_CHOICE(const BLOB_CHOICE &other) {
unichar_id_ = other.unichar_id();
rating_ = other.rating();
certainty_ = other.certainty();
config_ = other.config();
config2_ = other.config2();
script_id_ = other.script_id();
language_model_state_ = NULL;
}
LIST call_matcher( //call a matcher
TBLOB *ptblob, //previous
TBLOB *tessblob, //blob to match
TBLOB *ntblob, //next
void *, //unused parameter
TEXTROW * //always null anyway
) {
PBLOB *pblob; //converted blob
PBLOB *blob; //converted blob
PBLOB *nblob; //converted blob
LIST result; //tess output
BLOB_CHOICE *choice; //current choice
BLOB_CHOICE_LIST ratings; //matcher result
BLOB_CHOICE_IT it; //iterator
char choice_lengths[2] = {0, 0};
blob = make_ed_blob (tessblob);//convert blob
if (blob == NULL) {
// Since it is actually possible to get a NULL blob here, due to invalid
// segmentations, fake a really bad classification.
choice_lengths[0] = strlen(unicharset.id_to_unichar(1));
return append_choice(NULL, unicharset.id_to_unichar(1), choice_lengths,
static_cast<float>(MAX_NUM_INT_FEATURES),
static_cast<float>(kReallyBadCertainty), 0);
}
pblob = ptblob != NULL ? make_ed_blob (ptblob) : NULL;
nblob = ntblob != NULL ? make_ed_blob (ntblob) : NULL;
(*tess_matcher) (pblob, blob, nblob, tess_word, tess_denorm, ratings);
//match it
delete blob; //don't need that now
if (pblob != NULL)
delete pblob;
if (nblob != NULL)
delete nblob;
it.set_to_list (&ratings); //get list
result = NULL;
for (it.mark_cycle_pt (); !it.cycled_list (); it.forward ()) {
choice = it.data ();
choice_lengths[0] = strlen(choice->unichar ());
result = append_choice (result, choice->unichar (),
choice_lengths, choice->rating (),
choice->certainty (), choice->config ());
}
return result; //converted list
}