/* ReplaceUnigrams: replace unigrams in lm with ones from fn */
void ReplaceUnigrams(char *fn, BackOffLM *lm)
{
float prob;
SMEntry *se;
NameId wdid;
int ndx,nItem;
FLEntry *root;
char buf[MAXSTRLEN];
Source src;
nItem = 0;
root = &lm->root;
if(InitSource(fn,&src,NoFilter)<SUCCESS)
HError(16910,"ReplaceUnigrams: Can't open file %s", fn);
do {
if (!ReadFloat(&src,&prob,1,FALSE)) break;
if (!ReadRawString(&src,buf)) break; /* or ReadString if HTK escaped */
if ((wdid = GetNameId(lm->htab,buf,FALSE))==NULL) {
printf("skipping '%s'\n", buf);
continue;
}
ndx = LM_INDEX(wdid); se = root->sea+ndx-1;
if (se->ndx!=ndx && (se=FindSE(root->sea,0,root->nse,ndx))==NULL) {
printf("ignoring '%s'\n", buf);
continue;
}
se->prob = exp(prob*LN10);
nItem++;
} while(SkipLine(&src));
CloseSource(&src);
if (trace&T_TOP) {
printf("Replaced %d unigrams from %s\n",nItem,uniFn); fflush(stdout);
}
}
nParm = GetConfig("LPCALC", TRUE, cParm, MAXGLOBS);
if (nParm>0){
#ifndef HTK_TRANSCRIBER
if (GetConfInt(cParm,nParm, "TRACE",&i)) trace = i;
#endif
if (GetConfStr(cParm,nParm, "STARTWORD",s)) strcpy(sstStr,s);
}
sstId = GetLabId(sstStr,TRUE);
}
/* EXPORT->InitBuildInfo: initialise build parameters */
void InitBuildInfo(BuildInfo *bi)
{
int i, j; /* Temporary values */
char s[256]; /* Temporary string */
bi->nSize = 0;
bi->ftab = NULL;
bi->saveFmt = DEF_SAVEFMT;
bi->ptype = DEF_LMPTYPE;
bi->uniFloor = DEF_UNIFLOOR;
bi->kRange = DEF_KRANGE;
bi->dctype = DEF_DCTYPE;
for (i=1; i<=LM_NSIZE; i++)
bi->cutOff[i] = DEF_CUTOFF;
bi->wmap = NULL;
bi->inSet = NULL;
if (GetConfInt(cParm,nParm, "UNIFLOOR",&i)) bi->uniFloor = i;
if (GetConfInt(cParm,nParm, "KRANGE",&i)) bi->kRange = i;
if (GetConfStr(cParm,nParm, "DCTYPE",s)) {
