/** Evaluate active PHMMs */
static int32
phmm_eval_all(allphone_search_t * allphs, const int16 * senscr)
{
s3cipid_t ci;
phmm_t *p;
int32 best;
bin_mdef_t *mdef;
phmm_t **ci_phmm;
mdef = ((ps_search_t *) allphs)->acmod->mdef;
ci_phmm = allphs->ci_phmm;
best = WORST_SCORE;
hmm_context_set_senscore(allphs->hmmctx, senscr);
for (ci = 0; ci < mdef->n_ciphone; ci++) {
for (p = ci_phmm[(unsigned) ci]; p; p = p->next) {
if (hmm_frame(&(p->hmm)) == allphs->frame) {
int32 score;
allphs->n_hmm_eval++;
score = hmm_vit_eval((hmm_t *) p);
if (score > best)
best = score;
}
}
}
return best;
}
int32
hmm_dump_vit_eval(hmm_t * hmm, FILE * fp)
{
int32 bs = 0;
if (fp) {
fprintf(fp, "BEFORE:\n");
hmm_dump(hmm, fp);
}
bs = hmm_vit_eval(hmm);
if (fp) {
fprintf(fp, "AFTER:\n");
hmm_dump(hmm, fp);
}
return bs;
}
static void
evaluate_hmms(phone_loop_search_t *pls, int16 const *senscr, int frame_idx)
{
int32 bs = WORST_SCORE;
int i;
hmm_context_set_senscore(pls->hmmctx, senscr);
for (i = 0; i < pls->n_phones; ++i) {
hmm_t *hmm = (hmm_t *)&pls->hmms[i];
int32 score;
if (hmm_frame(hmm) < frame_idx)
continue;
score = hmm_vit_eval(hmm);
if (score BETTER_THAN bs) {
bs = score;
}
}
pls->best_score = bs;
}
static int32
evaluate_hmms(state_align_search_t *sas, int16 const *senscr, int frame_idx)
{
int32 bs = WORST_SCORE;
int i;
hmm_context_set_senscore(sas->hmmctx, senscr);
for (i = 0; i < sas->n_phones; ++i) {
hmm_t *hmm = sas->hmms + i;
int32 score;
if (hmm_frame(hmm) < frame_idx)
continue;
score = hmm_vit_eval(hmm);
if (score BETTER_THAN bs) {
bs = score;
}
}
return bs;
}