fCaloTriggerPatchInfoName(""),
fTriggersEMCAL(0),
fTriggersEMCALSelected(-1),
- fEMCALTrigInitialized(kFALSE)
-
+ fEMCALTrigInitialized(kFALSE),
+ fSecProdBoundary(1.0)
{
for(Int_t jj=0;jj<kNCuts;jj++){fCuts[jj]=0;}
fCutString=new TObjString((GetCutNumber()).Data());
fCaloTriggerPatchInfoName(ref.fCaloTriggerPatchInfoName),
fTriggersEMCAL(ref.fTriggersEMCAL),
fTriggersEMCALSelected(ref.fTriggersEMCALSelected),
- fEMCALTrigInitialized(kFALSE)
+ fEMCALTrigInitialized(kFALSE),
+ fSecProdBoundary(ref.fSecProdBoundary)
{
// Copy Constructor
for(Int_t jj=0;jj<kNCuts;jj++){fCuts[jj]=ref.fCuts[jj];}
if(!fIsHeavyIon)return kTRUE;
if(fCentralityMin == fCentralityMax ) return kTRUE;//0-100%
- else if(fCentralityMax==0) fCentralityMax=10; //CentralityRange = fCentralityMin-100%
-
+ else if ( fCentralityMax==0) fCentralityMax=10; //CentralityRange = fCentralityMin-10*multfactor
Double_t centrality=GetCentrality(event);
if(centrality<0)return kFALSE;
}
Int_t nprimaryTracks = ((AliV0ReaderV1*)AliAnalysisManager::GetAnalysisManager()->GetTask(fV0ReaderName.Data()))->GetNumberOfPrimaryTracks();
- Int_t PrimaryTracks10[10][2] =
+ Int_t PrimaryTracks10[11][2] =
{
{9999,9999}, // 0
{1210, 928}, // 10
{ 106, 100}, // 60
{ 51, 44}, // 70
{ 21, 18}, // 80
- { 0, 0} // 90
+ { 0, 0}, // 90
+ { 0, 0} // 100 // only max accessible
};
- Int_t PrimaryTracks5a[10][2] =
+ Int_t PrimaryTracks5a[11][2] =
{
{9999,9999}, // 0
{1485,1168}, // 5
{ 536, 435}, // 30
{ 428, 350}, // 35
{ 337, 276}, // 40
- { 260, 214} // 45
+ { 260, 214}, // 45
+ { 0, 162} // 50 only max accessible
};
- Int_t PrimaryTracks5b[10][2] =
+ Int_t PrimaryTracks5b[11][2] =
{
{ 260, 214}, // 45
{ 197, 162}, // 50
{ 34, 29}, // 75
{ 21, 18}, // 80
{ 13, 11}, // 85
- { 0, 0} // 90
+ { 0, 0}, // 90
+ { 0, 0} // 100 only max accessible
};
Int_t column = 0;
if(event->IsA()==AliESDEvent::Class()) column = 0;
TString periodName = ((AliV0ReaderV1*)AliAnalysisManager::GetAnalysisManager()->GetTask(fV0ReaderName.Data()))->GetPeriodName();
-
if(fNotRejectedStart){
delete[] fNotRejectedStart;
fNotRejectedStart = NULL;
AliStack *fMCStack = 0x0;
TClonesArray *fMCStackAOD = 0x0;
if(MCEvent->IsA()==AliMCEvent::Class()){
- cHeader = dynamic_cast<AliGenCocktailEventHeader*>(dynamic_cast<AliMCEvent*>(MCEvent)->GenEventHeader());
- if(cHeader) headerFound = kTRUE;
- if(dynamic_cast<AliMCEvent*>(MCEvent))fMCStack = dynamic_cast<AliStack*>(dynamic_cast<AliMCEvent*>(MCEvent)->Stack());
+ if(dynamic_cast<AliMCEvent*>(MCEvent)){
+ cHeader = dynamic_cast<AliGenCocktailEventHeader*>(dynamic_cast<AliMCEvent*>(MCEvent)->GenEventHeader());
+ if(cHeader) headerFound = kTRUE;
+ fMCStack = dynamic_cast<AliStack*>(dynamic_cast<AliMCEvent*>(MCEvent)->Stack());
+ }
}
if(MCEvent->IsA()==AliAODEvent::Class()){ // MCEvent is a AODEvent in case of AOD
cHeaderAOD = dynamic_cast<AliAODMCHeader*>(MCEvent->FindListObject(AliAODMCHeader::StdBranchName()));
fMCStackAOD = dynamic_cast<TClonesArray*>(MCEvent->FindListObject(AliAODMCParticle::StdBranchName()));
-
-
if(cHeaderAOD) headerFound = kTRUE;
}
+// cout << "event starts here" << endl;
if(headerFound){
TList *genHeaders = 0x0;
if(cHeader) genHeaders = cHeader->GetHeaders();
// cout << "accepted" << endl;
if (GeneratorInList.CompareTo("PARAM") == 0 || GeneratorInList.CompareTo("BOX") == 0 ){
if(fMCStack){
- if (fMCStack->Particle(firstindexA)->GetPdgCode() == fAddedSignalPDGCode ) {
- if (periodName.CompareTo("LHC14a1b")==0 || periodName.CompareTo("LHC14a1c")==0 ){
+ if (periodName.CompareTo("LHC14a1b")==0 || periodName.CompareTo("LHC14a1c")==0 ){
+ if (fMCStack->Particle(firstindexA)->GetPdgCode() == fAddedSignalPDGCode ) {
if (gh->NProduced() > 10 && fMCStack->Particle(firstindexA+10)->GetPdgCode() == fAddedSignalPDGCode ){
// cout << "cond 1: "<< fnHeaders << endl;
fnHeaders++;
continue;
}
continue;
- } else {
-// cout << "cond 2: " << fnHeaders << endl;
- fnHeaders++;
- continue;
}
+ } else {
+// cout << "cond 2: " << fnHeaders << endl;
+ fnHeaders++;
+ continue;
+
}
}
if ( fMCStackAOD){
AliAODMCParticle *aodMCParticle = static_cast<AliAODMCParticle*>(fMCStackAOD->At(firstindexA));
- if ( aodMCParticle->GetPdgCode() == fAddedSignalPDGCode ){
- if (periodName.CompareTo("LHC14a1b")==0 || periodName.CompareTo("LHC14a1c")==0 ){
+ if (periodName.CompareTo("LHC14a1b")==0 || periodName.CompareTo("LHC14a1c")==0 ){
+ if ( aodMCParticle->GetPdgCode() == fAddedSignalPDGCode ){
if (gh->NProduced() > 10){
AliAODMCParticle *aodMCParticle2 = static_cast<AliAODMCParticle*>(fMCStackAOD->At(firstindexA+10));
if ( aodMCParticle2->GetPdgCode() == fAddedSignalPDGCode ){
}
}
continue;
- } else {
-// cout << "cond 2: " << fnHeaders << endl;
- fnHeaders++;
- continue;
- }
+ }
+ } else {
+// cout << "cond 2: " << fnHeaders << endl;
+ fnHeaders++;
+ continue;
}
}
continue;
if(GeneratorName.CompareTo(GeneratorInList) == 0){
if (GeneratorInList.CompareTo("PARAM") == 0 || GeneratorInList.CompareTo("BOX") == 0 ){
if(fMCStack){
- if (fMCStack->Particle(firstindex)->GetPdgCode() == fAddedSignalPDGCode ) {
- if (periodName.CompareTo("LHC14a1b")==0 || periodName.CompareTo("LHC14a1c")==0 ){
-// cout << "produced " << gh->NProduced() << " with box generator" << endl;
+ if (periodName.CompareTo("LHC14a1b")==0 || periodName.CompareTo("LHC14a1c")==0 ){
+ if (fMCStack->Particle(firstindex)->GetPdgCode() == fAddedSignalPDGCode ) {
+ cout << "produced " << gh->NProduced() << " with box generator" << endl;
if (gh->NProduced() > 10 && fMCStack->Particle(firstindex+10)->GetPdgCode() == fAddedSignalPDGCode){
// cout << "one of them was a pi0 or eta" << endl;
fNotRejectedStart[number] = firstindex;
// cout << "Number of particles produced for: " << i << "\t" << GeneratorName.Data() << "\t" << lastindex-firstindex+1 << endl;
continue;
}
- } else {
- fNotRejectedStart[number] = firstindex;
- fNotRejectedEnd[number] = lastindex;
- fGeneratorNames[number] = GeneratorName;
- number++;
- continue;
}
+ } else {
+ fNotRejectedStart[number] = firstindex;
+ fNotRejectedEnd[number] = lastindex;
+ fGeneratorNames[number] = GeneratorName;
+ number++;
+ continue;
}
}
if ( fMCStackAOD){
AliAODMCParticle *aodMCParticle = static_cast<AliAODMCParticle*>(fMCStackAOD->At(firstindex));
- if ( aodMCParticle->GetPdgCode() == fAddedSignalPDGCode ){
- if (periodName.CompareTo("LHC14a1b")==0 || periodName.CompareTo("LHC14a1c")==0 ){
+ if (periodName.CompareTo("LHC14a1b")==0 || periodName.CompareTo("LHC14a1c")==0 ){
+ if ( aodMCParticle->GetPdgCode() == fAddedSignalPDGCode ){
if (gh->NProduced() > 10) {
AliAODMCParticle *aodMCParticle2 = static_cast<AliAODMCParticle*>(fMCStackAOD->At(firstindex+10));
if ( aodMCParticle2->GetPdgCode() == fAddedSignalPDGCode ){
fNotRejectedStart[number] = firstindex;
fGeneratorNames[number] = GeneratorName;
number++;
- }
- continue;
- }
- } else {
- fNotRejectedStart[number] = firstindex;
- fNotRejectedEnd[number] = lastindex;
- fGeneratorNames[number] = GeneratorName;
- number++;
- continue;
- }
+ }
+ continue;
+ }
+ }
+ } else {
+ fNotRejectedStart[number] = firstindex;
+ fNotRejectedEnd[number] = lastindex;
+ fGeneratorNames[number] = GeneratorName;
+ number++;
+ continue;
}
}
continue;
fNotRejectedEnd[0] = static_cast<AliMCEvent*>(MCEvent)->Stack()->GetNprimary()-1;
fGeneratorNames = new TString[1];
fGeneratorNames[0] = "NoCocktailGeneratorFound";
-
- AliGenPythiaEventHeader *mcHeaderPythia = dynamic_cast<AliGenPythiaEventHeader*>(static_cast<AliMCEvent*>(MCEvent)->GenEventHeader());
- if (mcHeaderPythia) fGeneratorNames[0] = "NoCocktailGeneratorFound_Pythia";
- AliGenDPMjetEventHeader *mcHeaderPhojet = dynamic_cast<AliGenDPMjetEventHeader*>(static_cast<AliMCEvent*>(MCEvent)->GenEventHeader());
- if (mcHeaderPhojet) fGeneratorNames[0] = "NoCocktailGeneratorFound_Phojet";
- AliGenHijingEventHeader *mcHeaderHijing = dynamic_cast<AliGenHijingEventHeader*>(static_cast<AliMCEvent*>(MCEvent)->GenEventHeader());
- if (mcHeaderHijing) fGeneratorNames[0] = "NoCocktailGeneratorFound_Hijing";
-
SetRejectExtraSignalsCut(0);
}
//_________________________________________________________________________
Int_t AliConvEventCuts::IsParticleFromBGEvent(Int_t index, AliStack *MCStack, AliVEvent *InputEvent){
- // Not Accepted == kFALSE == 0
- // Accepted == kTRUE == 1
- // FirstHeader == kTRUE == 3
if(index < 0) return 0; // No Particle
-// if (index == 100){
-// cout << "possible headers" << endl;
-// for(Int_t i = 0;i<fnHeaders;i++){
-// cout << i << "\t" <<fGeneratorNames[i] << "\t" << fNotRejectedStart[i] << "\t" <<fNotRejectedEnd[i] << endl;
-// }
-// }
Int_t accepted = 0;
if(!InputEvent || InputEvent->IsA()==AliESDEvent::Class()){
if( index >= MCStack->GetNprimary()){ // Secondary Particle
//_________________________________________________________________________
Float_t AliConvEventCuts::GetWeightForMeson(TString period, Int_t index, AliStack *MCStack, AliVEvent *InputEvent){
- if (!(period.CompareTo("LHC12f1a") == 0 || period.CompareTo("LHC12f1b") == 0 || period.CompareTo("LHC12i3") == 0 || period.CompareTo("LHC11a10a") == 0 || period.CompareTo("LHC11a10b") == 0 || period.CompareTo("LHC11a10b_bis") == 0 || period.CompareTo("LHC11a10a_bis") == 0 || period.CompareTo("LHC11a10b_plus") == 0 || period.Contains("LHC13d2")|| period.Contains("LHC14a1") ||
- period.CompareTo("LHC13e7") == 0 || period.Contains("LHC13b2_efix") || period.CompareTo("LHC14b2") == 0 )) return 1.;
-
+ if (!( period.Contains("LHC13d2") || period.Contains("LHC14a1") || period.CompareTo("LHC13e7") == 0 || period.Contains("LHC13b2_efix") ||
+ period.CompareTo("LHC14b2") == 0 || period.Contains("LHC14e2") || period.CompareTo("LHC12f1a") == 0 || period.CompareTo("LHC12f1b") == 0 ||
+ period.CompareTo("LHC12i3") == 0)) return 1.;
Int_t kCaseGen = 0;
for (Int_t i = 0; i < fnHeaders; i++){
if (index >= fNotRejectedStart[i] && index < fNotRejectedEnd[i]+1){
- if (fGeneratorNames[i].CompareTo("Pythia") == 0){
+ if (period.Contains("LHC13d2") || period.CompareTo("LHC13e7") == 0 || period.Contains("LHC13b2_efix") || period.Contains("LHC14a1") ||
+ period.CompareTo("LHC14b2") == 0 || period.Contains("LHC14e2") || period.CompareTo("LHC12f1a") == 0 || period.CompareTo("LHC12f1b") == 0 ||
+ period.CompareTo("LHC12i3") == 0){
kCaseGen = 1;
- } else if (fGeneratorNames[i].CompareTo("DPMJET") == 0){
- kCaseGen = 2;
- } else if (fGeneratorNames[i].CompareTo("HIJING") == 0 ||
- fGeneratorNames[i].CompareTo("Hijing") == 0 ||
- fGeneratorNames[i].Contains("hijing")){
- kCaseGen = 3;
- } else if (fGeneratorNames[i].CompareTo("BOX") == 0){
- kCaseGen = 4;
- } else if (fGeneratorNames[i].CompareTo("PARAM") == 0){
- kCaseGen = 5;
- } else if (fGeneratorNames[i].CompareTo("NoCocktailGeneratorFound") == 0){
- kCaseGen = 6;
- } else if (fGeneratorNames[i].CompareTo("NoCocktailGeneratorFound_Pythia") == 0){
- kCaseGen = 1;
- } else if (fGeneratorNames[i].CompareTo("NoCocktailGeneratorFound_Phojet") == 0){
- kCaseGen = 2;
- } else if (fGeneratorNames[i].CompareTo("NoCocktailGeneratorFound_Hijing") == 0){
- kCaseGen = 3;
- }
- if (period.Contains("LHC13d2") || period.CompareTo("LHC13e7") == 0 || period.Contains("LHC13b2_efix") || period.Contains("LHC14a1") || period.CompareTo("LHC14b2") == 0 ){
- kCaseGen = 3;
}
}
}
if (kCaseGen == 0) return 1;
-
Double_t mesonPt = 0;
Double_t mesonMass = 0;
Int_t PDGCode = 0;
mesonPt = ((TParticle*)MCStack->Particle(index))->Pt();
mesonMass = ((TParticle*)MCStack->Particle(index))->GetCalcMass();
PDGCode = ((TParticle*)MCStack->Particle(index))->GetPdgCode();
- }
- else if(InputEvent->IsA()==AliAODEvent::Class()){
+ } else if(InputEvent->IsA()==AliAODEvent::Class()){
TClonesArray *AODMCTrackArray = dynamic_cast<TClonesArray*>(InputEvent->FindListObject(AliAODMCParticle::StdBranchName()));
if (AODMCTrackArray){
AliAODMCParticle *aodMCParticle = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(index));
}
Float_t functionResultMC = 1.;
- if (kCaseGen == 1){ // Pythia 6
- Float_t dNdyMC = 2.1462;
- Float_t nMC = 7.06055;
- Float_t tMC = 0.12533;
- if ( PDGCode == 111){
- dNdyMC = 2.1462;
- nMC = 7.06055;
- tMC = 0.12533;
- } else if ( PDGCode == 221){
- dNdyMC = 0.2357;
- nMC = 5.9105;
- tMC = 0.1525;
- }
- functionResultMC = dNdyMC / ( 2 * TMath::Pi())*(nMC-1.)*(nMC-2.) / (nMC*tMC*(nMC*tMC+mesonMass*(nMC-2.))) * TMath::Power(1.+(TMath::Sqrt(mesonPt*mesonPt+mesonMass*mesonMass)-mesonMass)/(nMC*tMC), -nMC);
- } else if (kCaseGen == 2){ // Phojet
- Float_t dNdyMC = 2.35978;
- Float_t nMC = 6.81795;
- Float_t tMC = 0.11492;
- if ( PDGCode == 111){
- dNdyMC = 2.35978;
- nMC = 6.81795;
- tMC = 0.11492;
- } else if ( PDGCode == 221){
- dNdyMC = 0.3690;
- nMC = 5.55809;
- tMC = 0.13387;
- }
- functionResultMC = dNdyMC / ( 2 * TMath::Pi())*(nMC-1.)*(nMC-2.) / (nMC*tMC*(nMC*tMC+mesonMass*(nMC-2.))) * TMath::Power(1.+(TMath::Sqrt(mesonPt*mesonPt+mesonMass*mesonMass)-mesonMass)/(nMC*tMC), -nMC);
- } else if (kCaseGen == 4){ // BOX generators pp
- // functionResultMC = 1./sqrt(1.-mesonMass*mesonMass/((mesonMass*mesonMass+mesonPt*mesonPt)*cosh(mesonY)*cosh(mesonY)));
- Float_t a = 0.23437;
- Float_t b = 5.6661;
- Float_t c = -1430.5863;
- Float_t d = -0.6966624;
- Float_t e = 252.3742;
- if ( PDGCode == 111){
- a = 0.23437;
- b = 5.6661;
- c = -1430.5863;
- d = -0.6966624;
- e = 252.3742;
- } else if ( PDGCode == 221){
- a = 0.10399;
- b = 4.35311;
- c = -12.17723;
- d = -0.01172;
- e =1.85140;
- }
- functionResultMC = a*TMath::Power(mesonPt,-1.*(b+c/(TMath::Power(mesonPt,d)+e)))*1./mesonPt *1./1.6 *1./(2.* TMath::Pi());
- // cout << functionResultMC << endl;
- } else if (kCaseGen == 3 ){ // HIJING
- if ( PDGCode == 111 && fDoReweightHistoMCPi0 && hReweightMCHistPi0!= 0x0){
- functionResultMC = hReweightMCHistPi0->Interpolate(mesonPt);
- }
- if ( PDGCode == 221 && fDoReweightHistoMCEta && hReweightMCHistEta!= 0x0){
- functionResultMC = hReweightMCHistEta->Interpolate(mesonPt);
- }
- if ( PDGCode == 310 && fDoReweightHistoMCK0s && hReweightMCHistK0s!= 0x0){
- functionResultMC = hReweightMCHistK0s->Interpolate(mesonPt);
- }
+ if ( PDGCode == 111 && fDoReweightHistoMCPi0 && hReweightMCHistPi0!= 0x0){
+ functionResultMC = hReweightMCHistPi0->Interpolate(mesonPt);
+ }
+ if ( PDGCode == 221 && fDoReweightHistoMCEta && hReweightMCHistEta!= 0x0){
+ functionResultMC = hReweightMCHistEta->Interpolate(mesonPt);
+ }
+ if ( PDGCode == 310 && fDoReweightHistoMCK0s && hReweightMCHistK0s!= 0x0){
+ functionResultMC = hReweightMCHistK0s->Interpolate(mesonPt);
}
Float_t functionResultData = 1;
- if (kCaseGen == 1 || kCaseGen == 2 || kCaseGen == 4 ){
- Float_t dNdyData = 2.2328;
- Float_t nData = 7.1473;
- Float_t tData = 0.1346;
- if ( PDGCode == 111){
- dNdyData = 2.2328;
- nData = 7.1473;
- tData = 0.1346;
- } else if ( PDGCode == 221){
- dNdyData = 0.38992; //be careful this fit is not optimal, eta in data still has problems
- nData = 5.72778;
- tData = 0.13835;
- }
- functionResultData = dNdyData / ( 2 * TMath::Pi())*(nData-1.)*(nData-2.) / (nData*tData*(nData*tData+mesonMass*(nData-2.))) * TMath::Power(1.+(TMath::Sqrt(mesonPt*mesonPt+mesonMass*mesonMass)-mesonMass)/(nData*tData), -nData);
- // cout << functionResultData << endl;
- } else {
- if ( PDGCode == 111 && fDoReweightHistoMCPi0 && fFitDataPi0!= 0x0){
- functionResultData = fFitDataPi0->Eval(mesonPt);
- }
- if ( PDGCode == 221 && fDoReweightHistoMCEta && fFitDataEta!= 0x0){
- functionResultData = fFitDataEta->Eval(mesonPt);
- }
- if ( PDGCode == 310 && fDoReweightHistoMCK0s && fFitDataK0s!= 0x0){
- functionResultData = fFitDataK0s->Eval(mesonPt);
- }
-
+ if ( PDGCode == 111 && fDoReweightHistoMCPi0 && fFitDataPi0!= 0x0){
+ functionResultData = fFitDataPi0->Eval(mesonPt);
+ }
+ if ( PDGCode == 221 && fDoReweightHistoMCEta && fFitDataEta!= 0x0){
+ functionResultData = fFitDataEta->Eval(mesonPt);
+ }
+ if ( PDGCode == 310 && fDoReweightHistoMCK0s && fFitDataK0s!= 0x0){
+ functionResultData = fFitDataK0s->Eval(mesonPt);
}
Double_t weight = 1;
if (!isfinite(weight)) weight = 1.;
}
} else if (PDGCode == 310 && functionResultMC != 0 && isfinite(functionResultMC)){
- weight = functionResultMC;
+ weight = functionResultMC;
}
-
- // if (fModCentralityClass == 0 && fCentralityMin == 4 && fCentralityMax == 6 && PDGCode == 111){
- // cout << period.Data() << "\t" << kCaseGen << "\t" <<fModCentralityClass<< "\t" <<fCentralityMin<< "\t" <<fCentralityMax << "\t" << mesonPt << "\t" <<mesonMass<< "\t"<<functionResultData << "\t"<< functionResultMC << "\t" << weight <<endl;
- // }
return weight;
}
}
return arr;
}
+
+//_________________________________________________________________________
+Bool_t AliConvEventCuts::IsConversionPrimaryESD( AliStack *MCStack, Int_t stackpos, Double_t prodVtxX, Double_t prodVtxY, Double_t prodVtxZ){
+
+ TParticle* particle = (TParticle *)MCStack->Particle(stackpos);
+ if (!particle) return kFALSE;
+ if (particle->GetMother(0) != -1){
+ Double_t deltaX = particle->Vx() - prodVtxX;
+ Double_t deltaY = particle->Vy() - prodVtxY;
+ Double_t deltaZ = particle->Vz() - prodVtxZ;
+
+ Double_t realRadius2D = TMath::Sqrt(deltaX*deltaX+deltaY*deltaY);
+ Double_t realRadius3D = TMath::Sqrt(deltaX*deltaX+deltaY*deltaY+deltaZ*deltaZ);
+
+
+ Bool_t dalitzCand = kFALSE;
+
+ TParticle* firstmother = (TParticle *)MCStack->Particle(particle->GetMother(0));
+ Int_t pdgCodeFirstMother = firstmother->GetPdgCode();
+ Bool_t intDecay = kFALSE;
+ if ( pdgCodeFirstMother == 111 || pdgCodeFirstMother == 221 ) intDecay = kTRUE;
+ if ( intDecay && abs(particle->GetPdgCode()) == 11 ){
+ dalitzCand = kTRUE;
+// cout << "dalitz candidate found" << endl;
+ }
+
+ Int_t source = particle->GetMother(0);
+ Bool_t foundExcludedPart = kFALSE;
+ Bool_t foundShower = kFALSE;
+ Int_t pdgCodeMotherPrev = 0;
+ Int_t pdgCodeMotherPPrevMother = 0;
+ Int_t depth = 0;
+ if (dalitzCand || realRadius3D < fSecProdBoundary ){
+// if (particle->GetPdgCode() == 22){
+// cout << endl << endl << "new particle: " << stackpos <<endl;
+// cout << particle->GetPdgCode() << "\t" << particle->R() << "\t" << realRadius2D << "\t" << realRadius3D << endl;
+// }
+ while (depth < 20){
+ TParticle* mother = (TParticle *)MCStack->Particle(source);
+ source = mother->GetMother(0);
+// if (particle->GetPdgCode() == 22)cout << "Stackposition: "<< source << endl;
+ Int_t pdgCodeMother = mother->GetPdgCode();
+// if (particle->GetPdgCode() == 22)cout << "Previous mothers: " << pdgCodeMother << "\t"<< pdgCodeMotherPrev<< "\t" << pdgCodeMotherPPrevMother << endl;
+ if (pdgCodeMother == pdgCodeMotherPrev && pdgCodeMother == pdgCodeMotherPPrevMother) depth = 20;
+ if (abs(pdgCodeMother) == 11 && abs(pdgCodeMotherPrev) == 22 && abs(pdgCodeMotherPPrevMother) == 11 ){
+ foundShower = kTRUE;
+ depth =20;
+ }
+ if (abs(pdgCodeMother) == 22 && abs(pdgCodeMotherPrev) == 11 && abs(pdgCodeMotherPPrevMother) == 22 ){
+ foundShower = kTRUE;
+ depth =20;
+ }
+
+ // particles to be excluded:
+ // K0s - 310
+ // K0l - 130
+ // K+/- - 321
+ // Lambda - 3122
+ // Sigma0 - 3212
+ // Sigma+/- - 3222, 3112
+ // Cascades - 3322, 3312
+ if (abs(pdgCodeMother) == 310 || abs(pdgCodeMother) == 130 || abs(pdgCodeMother) == 321 ||
+ abs(pdgCodeMother) == 3122 || abs(pdgCodeMother) == 3212 || abs(pdgCodeMother) == 3222 ||
+ abs(pdgCodeMother) == 3112 || abs(pdgCodeMother) == 3322 || abs(pdgCodeMother) == 3312
+ ) {
+ foundExcludedPart = kTRUE;
+ }
+// if (particle->GetPdgCode() == 22)cout << mother->GetPdgCode() << "\t" << source << "\t" << foundExcludedPart<< endl;
+ pdgCodeMotherPPrevMother = pdgCodeMotherPrev;
+ pdgCodeMotherPrev = pdgCodeMother;
+ if (source == -1) depth = 20;
+
+// if (particle->GetPdgCode() == 22)cout << depth << endl;
+ depth++;
+ }
+ }
+ if (foundExcludedPart){
+// if (particle->GetPdgCode() == 22)cout << "This is definitely a secondary, manually excluded" << endl;
+ return kFALSE;
+ } else if (dalitzCand){
+// if (particle->GetPdgCode() == 22)cout << "This was a decay via a virtual photon" << endl;
+ return kTRUE;
+ } else if (foundShower){
+// if (particle->GetPdgCode() == 22)cout << "This is a shower" << endl;
+ return kFALSE;
+ } else if (realRadius3D > fSecProdBoundary){
+// cout << "This is a secondary, to large production radius" << endl;
+ return kFALSE;
+ }
+ }
+
+ return kTRUE;
+}
+
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff