TClonesArray * hits = emcalLoader->Hits() ;
TClonesArray * sdigits = emcalLoader->SDigits() ;
sdigits->Clear();
+
Int_t nSdigits = 0 ;
- //Now make SDigits from hits, for EMCAL it is the same, so just copy
- Int_t nPrim = static_cast<Int_t>((emcalLoader->TreeH())->GetEntries()) ;
- // This is not true: there is only one list of hits (MvL jan 2006)
- // Attention nPrim is the number of primaries tracked by Geant
- // and this number could be different to the number of Primaries in TreeK;
- Int_t iprim ;
- for ( iprim = 0 ; iprim < nPrim ; iprim++ ) {
- //=========== Get the EMCAL branch from Hits Tree for the Primary iprim
- rl->Stack()->Particle(iprim) ;
- Int_t i;
- AliEMCALGeometry *geom = AliEMCALGeometry::GetInstance();
- for ( i = 0 ; i < hits->GetEntries() ; i++ ) {
- AliEMCALHit * hit = dynamic_cast<AliEMCALHit*>(hits->At(i)) ;
- AliEMCALDigit * curSDigit = 0 ;
- AliEMCALDigit * sdigit = 0 ;
- Bool_t newsdigit = kTRUE;
-
- // hit->GetId() - Absolute Id number EMCAL segment
- if(geom->CheckAbsCellId(hit->GetId())) { // was IsInECA(hit->GetId())
- energy = hit->GetEnergy() * fSampling; // 23-nov-04
- if(energy > fECPrimThreshold )
- // Assign primary number only if deposited energy is significant
- curSDigit = new AliEMCALDigit( hit->GetPrimary(),
- hit->GetIparent(), hit->GetId(),
- Digitize(energy), hit->GetTime() ) ;
+ Int_t i;
+ AliEMCALGeometry *geom = AliEMCALGeometry::GetInstance();
+ for ( i = 0 ; i < hits->GetEntries() ; i++ ) {
+ AliEMCALHit * hit = dynamic_cast<AliEMCALHit*>(hits->At(i)) ;
+ AliEMCALDigit * curSDigit = 0 ;
+ AliEMCALDigit * sdigit = 0 ;
+ Bool_t newsdigit = kTRUE;
+
+ // hit->GetId() - Absolute Id number EMCAL segment
+ if(geom->CheckAbsCellId(hit->GetId())) { // was IsInECA(hit->GetId())
+ energy = hit->GetEnergy() * fSampling; // 23-nov-04
+ if(energy > fECPrimThreshold )
+ // Assign primary number only if deposited energy is significant
+ curSDigit = new AliEMCALDigit( hit->GetPrimary(),
+ hit->GetIparent(), hit->GetId(),
+ Digitize(energy), hit->GetTime() ) ;
else
curSDigit = new AliEMCALDigit( -1 ,
-1 ,
hit->GetId(),
Digitize(energy), hit->GetTime() ) ;
- } else {
- Warning("Exec"," abs id %i is bad \n", hit->GetId());
- newsdigit = kFALSE;
- curSDigit = 0;
- }
-
- if(curSDigit != 0){
- for(Int_t check= 0; check < nSdigits ; check++) {
- sdigit = dynamic_cast<AliEMCALDigit *>(sdigits->At(check)) ;
-
- if( sdigit->GetId() == curSDigit->GetId()) { // Are we in the same ECAL tower ?
- *sdigit = *sdigit + *curSDigit;
- newsdigit = kFALSE;
- }
+ } else {
+ Warning("Exec"," abs id %i is bad \n", hit->GetId());
+ newsdigit = kFALSE;
+ curSDigit = 0;
+ }
+
+ if(curSDigit != 0){
+ for(Int_t check= 0; check < nSdigits ; check++) {
+ sdigit = dynamic_cast<AliEMCALDigit *>(sdigits->At(check)) ;
+
+ if( sdigit->GetId() == curSDigit->GetId()) { // Are we in the same ECAL tower ?
+ *sdigit = *sdigit + *curSDigit;
+ newsdigit = kFALSE;
}
}
- if (newsdigit) {
- new((*sdigits)[nSdigits]) AliEMCALDigit(*curSDigit);
- nSdigits++ ;
- }
- delete curSDigit ;
- } // loop over all hits (hit = deposited energy/entering particle)
- } // loop over iprim
+ }
+ if (newsdigit) {
+ new((*sdigits)[nSdigits]) AliEMCALDigit(*curSDigit);
+ nSdigits++ ;
+ }
+ delete curSDigit ;
+ } // loop over all hits (hit = deposited energy/entering particle)
sdigits->Sort() ;
nSdigits = sdigits->GetEntriesFast() ;
fSDigitsInRun += nSdigits ;
-
- Int_t nPrimarymax = -1 ;
- Int_t i ;
+
Double_t e=0.,esum=0.;
AliEMCALHistoUtilities::FillH1(fHists, 0, double(sdigits->GetEntriesFast()));
for (i = 0 ; i < sdigits->GetEntriesFast() ; i++) {
AliEMCALDigit * sdigit = dynamic_cast<AliEMCALDigit *>(sdigits->At(i)) ;
sdigit->SetIndexInList(i) ;
-
+
AliEMCALHistoUtilities::FillH1(fHists, 2, double(sdigit->GetAmp()));
e = double(Calibrate(sdigit->GetAmp()));
esum += e;
}
if(esum>0.) AliEMCALHistoUtilities::FillH1(fHists, 1, esum);
- for (i = 0 ; i < sdigits->GetEntriesFast() ; i++) { // for what
- if (((dynamic_cast<AliEMCALDigit *>(sdigits->At(i)))->GetNprimary()) > nPrimarymax)
- nPrimarymax = ((dynamic_cast<AliEMCALDigit *>(sdigits->At(i)))->GetNprimary()) ;
- }
-
// Now write SDigits
-
+
Int_t bufferSize = 32000 ;
TBranch * sdigitsBranch = treeS->GetBranch("EMCAL");
if (sdigitsBranch)
sdigitsBranch->SetAddress(&sdigits);
else
treeS->Branch("EMCAL",&sdigits,bufferSize);
-
+
treeS->Fill();
emcalLoader->WriteSDigits("OVERWRITE");
if(strstr(option,"deb"))
PrintSDigits(option) ;
}
-
+
Unload();
emcalLoader->GetSDigitsDataLoader()->GetBaseTaskLoader()->SetDoNotReload(kTRUE);
if(strstr(option,"tim")){
gBenchmark->Stop("EMCALSDigitizer");
printf("\n Exec: took %f seconds for SDigitizing %f seconds per event\n",
- gBenchmark->GetCpuTime("EMCALSDigitizer"), gBenchmark->GetCpuTime("EMCALSDigitizer")/nEvents ) ;
+ gBenchmark->GetCpuTime("EMCALSDigitizer"), gBenchmark->GetCpuTime("EMCALSDigitizer")/nEvents ) ;
}
}