fIdName(0),
fITSmodules(0),
fTiming(kFALSE),
-fSimuParam(0)
+fSimuParam(0),
+fModA(0),
+fpSDigits(0)
{
// Default initializer for ITS
// The default constructor of the AliITS class. In addition to
fIdName(0),
fITSmodules(0),
fTiming(kFALSE),
- fSimuParam(0)
+ fSimuParam(0),
+ fModA(0),
+ fpSDigits(0)
{
// The standard Constructor for the ITS class.
// It also zeros the variables
fIdName(0),
fITSmodules(0),
fTiming(kFALSE),
- fSimuParam(0)
+ fSimuParam(0),
+ fModA(0),
+ fpSDigits(0)
{
// The standard Constructor for the ITS class.
// It also zeros the variables
delete[] fIdName; // Array of TStrings
delete[] fIdSens;
-
+ Int_t size = 0;
if (fDetTypeSim){
+ size = GetITSgeom()->GetIndexMax();
delete fDetTypeSim;
fDetTypeSim = 0;
}
delete fSimuParam;
fSimuParam=0;
}
+ if(fModA){
+ if(size>0){
+ for(Int_t j=0; j<size; j++){
+ fModA[j]->Delete();
+ delete fModA[j];
+ }
+ }
+ delete []fModA;
+ }
+ if(fpSDigits){
+ fpSDigits->Delete();
+ delete fpSDigits;
+ }
}
//______________________________________________________________________
AliDigitizer* AliITS::CreateDigitizer(AliRunDigitizer* manager)const{
//
// Get TreeS
//
- Int_t last = -1;
- Int_t size = GetITSgeom()->GetIndexMax();
- TClonesArray** modA = new TClonesArray*[size];
- for (Int_t mod = 0; mod < size; mod++) modA[mod] = new TClonesArray("AliITSpListItem", 10000);
-
- AliLoader* loader = (AliRunLoader::Instance())->GetLoader("ITSLoader");
- if (!loader){
- Error("Open","Can not get ITS loader from Run Loader");
- return kFALSE;
- }
+ Int_t last = -1;
+ Int_t size = GetITSgeom()->GetIndexMax();
+ if(!fModA) {
+ fModA = new TClonesArray*[size];
+ for (Int_t mod = 0; mod < size; mod++) fModA[mod] = new TClonesArray("AliITSpListItem", 10000);
+ }
+ AliLoader* loader = (AliRunLoader::Instance())->GetLoader("ITSLoader");
+ if (!loader){
+ Error("Open","Can not get ITS loader from Run Loader");
+ return kFALSE;
+ }
- TTree* tree = 0;
+ TTree* tree = 0;
+ tree = loader->TreeS();
+ if (!tree){
+ loader->MakeTree("S");
tree = loader->TreeS();
- if (!tree){
- loader->MakeTree("S");
- tree = loader->TreeS();
- }
- //
- // Array for SDigits
- //
- TClonesArray aSDigits("AliITSpListItem",10000), *itsSDigits=&aSDigits;
- Int_t bufsize = 32000;
- tree->Branch("ITS", &itsSDigits, bufsize);
- Int_t npx = 0;
- //
- // SPD
- //
- AliITSsegmentationSPD* segSPD = (AliITSsegmentationSPD*) fDetTypeSim->GetSegmentationModel(0);
- if(!segSPD){
- AliWarning("Set AliITS defaults");
- SetDefaults();
- segSPD = (AliITSsegmentationSPD*) fDetTypeSim->GetSegmentationModel(0);
- }
- npx = segSPD->Npx();
- Double_t thr, sigma;
+ }
+ //
+ // Array for SDigits
+ //
+ if(!fpSDigits){
+ fpSDigits = new TClonesArray("AliITSpListItem",10000);
+ }
+ TClonesArray& aSDigits = *fpSDigits;
+ Int_t bufsize = 32000;
+ tree->Branch("ITS", &fpSDigits, bufsize);
+ Int_t npx = 0;
+ //
+ // SPD
+ //
+ AliITSsegmentationSPD* segSPD = (AliITSsegmentationSPD*) fDetTypeSim->GetSegmentationModel(0);
+ if(!segSPD){
+ AliWarning("Set AliITS defaults");
+ SetDefaults();
+ segSPD = (AliITSsegmentationSPD*) fDetTypeSim->GetSegmentationModel(0);
+ }
+ npx = segSPD->Npx();
+ Double_t thr, sigma;
- AliITSRawStreamSPD inputSPD(rawReader);
- while(1){
- Bool_t next = inputSPD.Next();
- if (!next) break;
+ AliITSRawStreamSPD inputSPD(rawReader);
+ while(1){
+ Bool_t next = inputSPD.Next();
+ if (!next) break;
- Int_t module = inputSPD.GetModuleID();
- Int_t column = inputSPD.GetColumn();
- Int_t row = inputSPD.GetRow();
- Int_t index = npx * column + row;
+ Int_t module = inputSPD.GetModuleID();
+ Int_t column = inputSPD.GetColumn();
+ Int_t row = inputSPD.GetRow();
+ Int_t index = npx * column + row;
- if (module >= size) continue;
+ if (module >= size) continue;
- last = (modA[module])->GetEntries();
- TClonesArray& dum = *modA[module];
- fDetTypeSim->GetSimuParam()->SPDThresholds(module,thr,sigma);
- thr += 1.;
- new (dum[last]) AliITSpListItem(-1, -1, module, index, thr);
- }
- rawReader->Reset();
-
- //
- // SDD
- //
- AliITSsegmentationSDD* segSDD = (AliITSsegmentationSDD*) fDetTypeSim->GetSegmentationModel(1);
- npx = segSDD->Npx();
- Int_t scalef=AliITSsimulationSDD::ScaleFourier(segSDD);
- Int_t firstSDD=AliITSgeomTGeo::GetModuleIndex(3,1,1);
- Int_t firstSSD=AliITSgeomTGeo::GetModuleIndex(5,1,1);
-
- AliITSRawStream* inputSDD=AliITSRawStreamSDD::CreateRawStreamSDD(rawReader);
- for(Int_t iMod=firstSDD; iMod<firstSSD; iMod++){
- AliITSCalibrationSDD* cal = (AliITSCalibrationSDD*)fDetTypeSim->GetCalibrationModel(iMod);
- Bool_t isZeroSupp=cal->GetZeroSupp();
- if(isZeroSupp){
- for(Int_t iSid=0; iSid<2; iSid++) inputSDD->SetZeroSuppLowThreshold(iMod-firstSDD,iSid,cal->GetZSLowThreshold(iSid));
- }else{
- for(Int_t iSid=0; iSid<2; iSid++) inputSDD->SetZeroSuppLowThreshold(iMod-firstSDD,iSid,0);
- }
+ last = (fModA[module])->GetEntries();
+ TClonesArray& dum = *fModA[module];
+ fDetTypeSim->GetSimuParam()->SPDThresholds(module,thr,sigma);
+ thr += 1.;
+ new (dum[last]) AliITSpListItem(-1, -1, module, index, thr);
+ }
+ rawReader->Reset();
+
+ //
+ // SDD
+ //
+ AliITSsegmentationSDD* segSDD = (AliITSsegmentationSDD*) fDetTypeSim->GetSegmentationModel(1);
+ npx = segSDD->Npx();
+ Int_t scalef=AliITSsimulationSDD::ScaleFourier(segSDD);
+ Int_t firstSDD=AliITSgeomTGeo::GetModuleIndex(3,1,1);
+ Int_t firstSSD=AliITSgeomTGeo::GetModuleIndex(5,1,1);
+
+ AliITSRawStream* inputSDD=AliITSRawStreamSDD::CreateRawStreamSDD(rawReader);
+ for(Int_t iMod=firstSDD; iMod<firstSSD; iMod++){
+ AliITSCalibrationSDD* cal = (AliITSCalibrationSDD*)fDetTypeSim->GetCalibrationModel(iMod);
+ Bool_t isZeroSupp=cal->GetZeroSupp();
+ if(isZeroSupp){
+ for(Int_t iSid=0; iSid<2; iSid++) inputSDD->SetZeroSuppLowThreshold(iMod-firstSDD,iSid,cal->GetZSLowThreshold(iSid));
+ }else{
+ for(Int_t iSid=0; iSid<2; iSid++) inputSDD->SetZeroSuppLowThreshold(iMod-firstSDD,iSid,0);
}
+ }
- AliITSDDLModuleMapSDD* ddlmap=fDetTypeSim->GetDDLModuleMapSDD();
- inputSDD->SetDDLModuleMap(ddlmap);
- while(inputSDD->Next()){
- if(inputSDD->IsCompletedModule()==kFALSE &&
- inputSDD->IsCompletedDDL()==kFALSE){
-
- Int_t module = inputSDD->GetModuleID();
- Int_t anode = inputSDD->GetCoord1()+segSDD->NpzHalf()*inputSDD->GetChannel();
- Int_t time = inputSDD->GetCoord2();
- Int_t signal10 = inputSDD->GetSignal();
- Int_t index = AliITSpList::GetIndex(anode,time,scalef*npx);
-
- if (module >= size) continue;
- last = modA[module]->GetEntries();
- TClonesArray& dum = *modA[module];
- new (dum[last]) AliITSpListItem(-1, -1, module, index, Double_t(signal10));
- ((AliITSpListItem*) dum.At(last))->AddSignalAfterElect(module, index, Double_t(signal10));
- }
+ AliITSDDLModuleMapSDD* ddlmap=fDetTypeSim->GetDDLModuleMapSDD();
+ inputSDD->SetDDLModuleMap(ddlmap);
+ while(inputSDD->Next()){
+ if(inputSDD->IsCompletedModule()==kFALSE &&
+ inputSDD->IsCompletedDDL()==kFALSE){
+
+ Int_t module = inputSDD->GetModuleID();
+ Int_t anode = inputSDD->GetCoord1()+segSDD->NpzHalf()*inputSDD->GetChannel();
+ Int_t time = inputSDD->GetCoord2();
+ Int_t signal10 = inputSDD->GetSignal();
+ Int_t index = AliITSpList::GetIndex(anode,time,scalef*npx);
+
+ if (module >= size) continue;
+ last = fModA[module]->GetEntries();
+ TClonesArray& dum = *fModA[module];
+ new (dum[last]) AliITSpListItem(-1, -1, module, index, Double_t(signal10));
+ ((AliITSpListItem*) dum.At(last))->AddSignalAfterElect(module, index, Double_t(signal10));
}
- delete inputSDD;
- rawReader->Reset();
+ }
+ delete inputSDD;
+ rawReader->Reset();
- //
- // SSD
- //
- AliITSsegmentationSSD* segSSD = (AliITSsegmentationSSD*) fDetTypeSim->GetSegmentationModel(2);
- npx = segSSD->Npx();
- AliITSRawStreamSSD inputSSD(rawReader);
- while(1){
- Bool_t next = inputSSD.Next();
- if (!next) break;
-
- Int_t module = inputSSD.GetModuleID();
- Int_t side = inputSSD.GetSideFlag();
- Int_t strip = inputSSD.GetStrip();
- Int_t signal = inputSSD.GetSignal();
- Int_t index = npx * side + strip;
-
- if (module >= size) continue;
+ //
+ // SSD
+ //
+ AliITSsegmentationSSD* segSSD = (AliITSsegmentationSSD*) fDetTypeSim->GetSegmentationModel(2);
+ npx = segSSD->Npx();
+ AliITSRawStreamSSD inputSSD(rawReader);
+ while(1){
+ Bool_t next = inputSSD.Next();
+ if (!next) break;
+
+ Int_t module = inputSSD.GetModuleID();
+ Int_t side = inputSSD.GetSideFlag();
+ Int_t strip = inputSSD.GetStrip();
+ Int_t signal = inputSSD.GetSignal();
+ Int_t index = npx * side + strip;
+
+ if (module >= size) continue;
- last = modA[module]->GetEntries();
- TClonesArray& dum = *modA[module];
- new (dum[last]) AliITSpListItem(-1, -1, module, index, Double_t(signal));
- }
- rawReader->Reset();
- AliITSpListItem* sdig = 0;
+ last = fModA[module]->GetEntries();
+ TClonesArray& dum = *fModA[module];
+ new (dum[last]) AliITSpListItem(-1, -1, module, index, Double_t(signal));
+ }
+ rawReader->Reset();
+ AliITSpListItem* sdig = 0;
- Int_t firstssd = GetITSgeom()->GetStartDet(kSSD);
- Double_t adcToEv = 1.;
- for (Int_t mod = 0; mod < size; mod++)
- {
+ Int_t firstssd = GetITSgeom()->GetStartDet(kSSD);
+ Double_t adcToEv = 1.;
+ for (Int_t mod = 0; mod < size; mod++)
+ {
if(mod>=firstssd) {
AliITSCalibrationSSD* calssd = (AliITSCalibrationSSD*)fDetTypeSim->GetCalibrationModel(mod);
adcToEv = 1./calssd->GetSSDDEvToADC(1.);
}
- Int_t nsdig = modA[mod]->GetEntries();
+ Int_t nsdig = fModA[mod]->GetEntries();
for (Int_t ie = 0; ie < nsdig; ie++) {
- sdig = (AliITSpListItem*) (modA[mod]->At(ie));
+ sdig = (AliITSpListItem*) (fModA[mod]->At(ie));
Int_t digsig = sdig->GetSignal();
if(mod>=firstssd) digsig*=adcToEv; // for SSD: convert back charge from ADC to electron
new (aSDigits[ie]) AliITSpListItem(-1, -1, mod, sdig->GetIndex(), digsig);
- Float_t sig = sdig->GetSignalAfterElect();
- if(mod>=firstssd) sig*=adcToEv;
- if (sig > 0.) {
- sdig = (AliITSpListItem*)aSDigits[ie];
- sdig->AddSignalAfterElect(mod, sdig->GetIndex(), Double_t(sig));
- }
+ Float_t sig = sdig->GetSignalAfterElect();
+ if(mod>=firstssd) sig*=adcToEv;
+ if (sig > 0.) {
+ sdig = (AliITSpListItem*)aSDigits[ie];
+ sdig->AddSignalAfterElect(mod, sdig->GetIndex(), Double_t(sig));
}
+ }
- tree->Fill();
- aSDigits.Clear();
- modA[mod]->Clear();
+ tree->Fill();
+ aSDigits.Clear();
+ fModA[mod]->Clear();
}
- loader->WriteSDigits("OVERWRITE");
- delete modA;
- return kTRUE;
+ loader->WriteSDigits("OVERWRITE");
+ return kTRUE;
}
-
//______________________________________________________________________
void AliITS::UpdateInternalGeometry(){
-
//reads new geometry from TGeo
// AliDebug(1,"Delete ITSgeom and create a new one reading TGeo");