nsProbingState nsSJISProber::HandleData(const char* aBuf, PRUint32 aLen)
{
nsSMState codingState;
for (PRUint32 i = 0; i < aLen; i++)
{
codingState = mCodingSM->NextState(aBuf[i]);
if (codingState == eItsMe)
{
mState = eFoundIt;
break;
}
if (codingState == eStart)
{
PRUint32 charLen = mCodingSM->GetCurrentCharLen();
if (i == 0)
{
mLastChar[1] = aBuf[0];
mContextAnalyser.HandleOneChar(mLastChar+2-charLen, charLen);
mDistributionAnalyser.HandleOneChar(mLastChar, charLen);
}
else
{
mContextAnalyser.HandleOneChar(aBuf+i+1-charLen, charLen);
mDistributionAnalyser.HandleOneChar(aBuf+i-1, charLen);
}
}
}
mLastChar[0] = aBuf[aLen-1];
if (mState == eDetecting)
if (mContextAnalyser.GotEnoughData() && GetConfidence() > SHORTCUT_THRESHOLD)
mState = eFoundIt;
return mState;
}
nsProbingState nsUTF8Prober::HandleData(const char* aBuf, uint32_t aLen)
{
nsSMState codingState;
for (uint32_t i = 0; i < aLen; i++)
{
codingState = mCodingSM->NextState(aBuf[i]);
if (codingState == eItsMe)
{
mState = eFoundIt;
break;
}
if (codingState == eStart)
{
if (mCodingSM->GetCurrentCharLen() >= 2)
mNumOfMBChar++;
}
}
if (mState == eDetecting)
if (GetConfidence() > SHORTCUT_THRESHOLD)
mState = eFoundIt;
return mState;
}
void nsLatin1Prober::DumpStatus()
{
printf(" Latin1Prober: %1.3f [%s]\r\n", GetConfidence(), GetCharSetName());
}
void nsSingleByteCharSetProber::DumpStatus()
{
printf(" SBCS: %1.3f [%s]\r\n", GetConfidence(), GetCharSetName());
}
MojErr ConnectionManagerProxy::UpdateWANStatus(const MojObject& response)
{
MojErr err;
bool wanAvailable = false;
bool updated = false;
MojInt64 confidence = (MojInt64)ConnectionConfidenceUnknown;
MojObject wan;
bool found = response.get(_T("wan"), wan);
if (found) {
updated = m_wanRequirementCore->SetCurrentValue(wan);
MojString wanConnected;
found = false;
err = wan.get(_T("state"), wanConnected, found);
MojErrCheck(err);
if (!found) {
LOG_WARNING(MSGID_WAN_CONN_STATUS_UNKNOWN, 0, "WAN connection status not returned by Connection Manager");
} else if (wanConnected == "connected") {
MojString wanNetwork;
found = false;
err = wan.get(_T("network"), wanNetwork, found);
MojErrCheck(err);
if (!found) {
LOG_WARNING(MSGID_WAN_NW_MODE_UNKNOWN, 0, "WAN network mode not returned by Connection Manager");
} else if (wanNetwork != "unusable") {
MojString onInternet;
err = wan.get(_T("onInternet"), onInternet, found);
MojErrCheck(err);
if (onInternet == "yes") {
wanAvailable = true;
confidence = GetConfidence(wan);
}
}
}
}
if (wanAvailable) {
if (!m_wanRequirementCore->IsMet()) {
LOG_DEBUG("WAN connection is now available");
m_wanRequirementCore->Met();
std::for_each(m_wanRequirements.begin(), m_wanRequirements.end(),
boost::mem_fn(&Requirement::Met));
} else if (updated) {
std::for_each(m_wanRequirements.begin(), m_wanRequirements.end(),
boost::mem_fn(&Requirement::Updated));
}
} else {
if (m_wanRequirementCore->IsMet()) {
LOG_DEBUG("WAN connection is no longer available");
m_wanRequirementCore->Unmet();
std::for_each(m_wanRequirements.begin(), m_wanRequirements.end(),
boost::mem_fn(&Requirement::Unmet));
}
}
if (m_wanConfidence != (int)confidence) {
m_wanConfidence = (int)confidence;
LOG_DEBUG("WAN confidence level changed to %d",
m_wanConfidence);
UpdateConfidenceRequirements(m_wanConfidenceCores,
m_wanConfidenceRequirements, m_wanConfidence);
}
return MojErrNone;
}
// output an N-best list derived from a Transcription
void ARec::OutTranscription(Transcription *trans)
{
//for each transcription
int i, j,n;
LabList *ll;
LLink p;
char *w, *t;
char buf[20];
float acScore,lm,score; // various likelihoods
float confidence; // acoustic confidence
HTime tst,tet; // start and end times
PhraseType k;
float lmScore;
int startseqnum, altseqnum, numTrans=1;
ll = trans->head;
startseqnum=altseqnum=outseqnum;
for (i=1; i<=trans->numLists; i++,ll=ll->next) {
score=0.0;
//set the alt tag ( the start seq of the next transcription)
if(i==trans->numLists) {
altseqnum=0;
} else {
altseqnum=outseqnum+3;
for (p=ll->head->succ; p->succ!= NULL; p=p->succ)
altseqnum++;
}
//output an open tag
OutPacket(OpenTag_PT, "", "",startseqnum,altseqnum,0.0,0.0,
score,-1,(float)tact/frameCount,ll->head->succ->start+stTime,
ll->head->succ->start+stTime);
// scan the transcription
for (p=ll->head->succ,j=1; p->succ!=NULL; p=p->succ,j++) {
w=t=NULL;
//get info from label
w=p->labid->name;
if (w == NULL || strcmp(w,"!NULL")==0){
k = Null_PT; w=NULL;
} else {
k = Word_PT;
}
tst=p->start; tet=p->end;
acScore=lmScore=0.0;
for (n=1; n<=ll->maxAuxLab; n++){ //Aux labels
if(p->auxLab[n]!=NULL) {
if(strcmp(p->auxLab[n]->name, "acscore")==0)
acScore=p->auxScore[n];
if(strcmp(p->auxLab[n]->name, "lmscore")==0)
lmScore=p->auxScore[n];
if(n==LAB_TAG)
t=p->auxLab[n]->name;
}
}
if (t!=NULL){
if (strstr(t,"!SUBLAT_(") != NULL){
k=OpenTag_PT; t = NULL;
}else if (strstr(t,"!)_SUBLAT-") != NULL){
k=CloseTag_PT; t += 10;
}
}
wordPen = float((k==Word_PT)?pri->wordPen:0.0);
lm = lmScore + wordPen;
char *none="";
confidence =GetConfidence(pri,int (tst/sampPeriod)+1,int (tet/sampPeriod),
acScore,(w!=NULL)?w:none);
score+=lm+acScore;
//output packet - if first word, alter traceback/alt info
OutPacket(k, string((w!=NULL)?w:""), string((t!=NULL)?t:""),
outseqnum, 0,
acScore, lm, score, confidence,
(float)tact/frameCount, tst+stTime, tet+stTime);
}
//output a closetag
sprintf(buf, "%d / %d",i,trans->numLists);
OutPacket(CloseTag_PT, "", buf,outseqnum,0,0.0,0.0,
score,-1,(float)tact/frameCount,ll->tail->pred->end+stTime,
ll->tail->pred->end+stTime);
}
}
// Do traceback and if showRD then update display
void ARec::TraceBackRecogniser()
{
int i,st,en;
char *p,buf[10];
MLink m;
Path *pp;
float tnow,confidence,ac;
int iscore;
PartialPath pptb,ppcb;
ppcb = CurrentBestPath(pri);
// get the word that the current best path is within
p="";
if (ppcb.node!=NULL && ppcb.node->wordset!=NULL)
p = ppcb.node->wordset->name;
// update time
tnow = float((pri->frame*sampPeriod + stTime)/1e7);
if (showRD){
HSetColour(win,BLACK);
HSetGrey(win,PANELGREY2);
HFillRectangle(win,x5-1,y4-1,x6+1,y5+1);
HSetColour(win,BLACK);
HPrintf(win,x5,y5,"%.1fs",tnow);
}
// update HMM, nactive, and score (but ignore silence)
if (showRD){
m=FindMacroStruct(hset,'h',pri->genMaxNode->info.hmm);
assert(m!=NULL);
if (strcmp(m->id->name,"sil") != 0 && strcmp(m->id->name,"sp") != 0) {
st = trbakFrame; en = pri->frame;
ac = float(pri->genMaxTok.like - trbakAc);
confidence = GetConfidence(pri,st+1,en,ac,"");
//printf("CONFA %d->%d = %f [%f - %f = %f]\n",st,en,confidence,pri->genMaxTok.like,trbakAc,ac);
trbakFrame = pri->frame;
trbakAc = float(pri->genMaxTok.like);
iscore = (int) (float(x7) + confidence*float(x8-x7));
if (iscore<=x7) {
HSetColour(win,RED); HFillRectangle(win,x7,y4+4,x8,y5+1);
}else if (iscore>=x8) {
HSetColour(win,DARK_GREEN); HFillRectangle(win,x7,y4+4,x8,y5+1);
}else {
HSetColour(win,RED); HFillRectangle(win,iscore,y4+4,x8,y5+1);
HSetColour(win,DARK_GREEN); HFillRectangle(win,x7,y4+4,iscore,y5+1);
}
}
// update HMM
HSetGrey(win,PANELGREY2);
HFillRectangle(win,x10,y4-1,x11,y5+3);
HSetColour(win,BLACK);
HPrintf(win,x10,y5,"%s",m->id->name);
// update nactive
HSetGrey(win,PANELGREY2);
HFillRectangle(win,x12,y4-1,x13,y5+1);
HSetColour(win,BLACK);
HPrintf(win,x12,y5,"%d", pri->nact);
// update mode
HSetGrey(win,PANELGREY2);
HFillRectangle(win,x14,y4-1,x1,y5+1);
HSetColour(win,BLACK);
strcpy(buf," ");
if (runmode&ONESHOT_MODE) buf[0] = '1';
if (runmode&CONTINUOUS_MODE) buf[0] = 'C';
if (runmode&RUN_IMMED) buf[1] = 'I';
if (runmode&FLUSH_TOMARK) buf[1] = 'M';
if (runmode&FLUSH_TOSPEECH) buf[1] = 'S';
if (runmode&STOP_IMMED) buf[2] = 'I';
if (runmode&STOP_ATMARK) buf[2] = 'M';
if (runmode&STOP_ATSIL) buf[2] = 'S';
if (runmode&RESULT_ATEND) buf[3] = 'E';
if (runmode&RESULT_IMMED) buf[3] = 'I';
if (runmode&RESULT_ASAP) buf[3] = 'A';
if ((runmode&RESULT_ALL) == RESULT_ALL) buf[3] = 'X';
HPrintf(win,x14,y5,"%s",buf);
}
// if showRD do full traceback
if (showRD){
string s = p;
char buf[256],*bp;
for (pp = ppcb.path; pp!=NULL; pp=pp->prev){
if (pp->owner->node->info.pron != NULL) // it might be a !NULL tag
s = string(pp->owner->node->info.pron->word->wordName->name) + string(" ") + s;
}
if (s != trbak){
int w = x1-x0-8,txtw;
trbak = s;
HSetGrey(win,PANELGREY1);
strcpy(buf,s.c_str()); bp = buf;
txtw = HTextWidth(win,bp);
while (txtw>w) txtw = HTextWidth(win,++bp);
HFillRectangle(win,x0+1,y6+2,x0+trbakLastWidth+5,y3-2);
HSetColour(win,BLACK);
HPrintf(win,x0+4,y3-4,"%s",bp);
trbakLastWidth = txtw;
}
}
// runmode is RESULT_ASAP, see if anything more can be disambiguated
if (runmode&RESULT_ASAP){
pptb = DoTraceBack(pri);
if (pptb.n>0){
if (trace&T_PAN) {
printf(" traceback at frame %.1f\n",tnow);
PrintPartialPath(pptb,FALSE);
}
for (i=1; i<=pptb.n; i++)
OutPathElement(i,pptb);
}
}
// runmode is RESULT_IMMED, output any new words regardless
if ((runmode&RESULT_IMMED) && (ppcb.n>0)){
if (trace&T_IAN) {
printf(" current best at frame %.1f\n",tnow);
PrintPartialPath(ppcb,FALSE);
}
for (i=1; i<=ppcb.n; i++)
OutPathElement(i,ppcb);
}
}
bool Gesture::GestureSuccess()
{
return ( GetConfidence() >= GESTURE_CONFIDENCETHRESHOLD &&
GetMahalanobis() <= GESTURE_MAHALANOBISTHRESHOLD );
}