void print_decay_channels(int pdgc) { ostringstream pdg_table; pdg_table << gSystem->Getenv("GENIE") << "/data/pdg/genie_pdg_table.txt"; TDatabasePDG * pdglib = TDatabasePDG::Instance(); pdglib->ReadPDGTable(pdg_table.str().c_str()); TParticlePDG * p = pdglib->GetParticle(pdgc); cout << " *** Printing-out decay channels for: " << p->GetName() << endl; double brtot=0; for(int j=0; j<p->NDecayChannels(); j++) { cout << "\t - decay channel id = " << j << ", channel = " << p->GetName() << " --> "; TDecayChannel * dch = p->DecayChannel(j); for(int k=0; k<dch->NDaughters(); k++) { cout << pdglib->GetParticle(dch->DaughterPdgCode(k))->GetName(); if(k < dch->NDaughters() - 1) cout << " + "; }//k cout << ", BR = " << dch->BranchingRatio() << endl; brtot += dch->BranchingRatio(); }//j cout << "Sum{BR} = " << brtot << endl; }
void AddRsnPairsRho(AliAnalysisTaskSE *task, Bool_t isMC, Bool_t isMixing, AliPID::EParticleType pType1, Int_t listID1, AliPID::EParticleType pType2, Int_t listID2, AliRsnCutSet *cutsEvent=0, AliRsnCutSet *cutsPair=0, TString suffix = "") { Printf("id1=%d id2=%d",listID1,listID2); // retrieve mass from PDG database Int_t pdg = 113; TDatabasePDG *db = TDatabasePDG::Instance(); TParticlePDG *part = db->GetParticle(pdg); Double_t mass = part->Mass(); Bool_t valid; Int_t isRsnMini = AliAnalysisManager::GetGlobalInt("rsnUseMiniPackage",valid); if (isRsnMini) { AddPairOutputMiniRho(task,isMC,isMixing,pType1,listID1,pType2,listID2,pdg,mass,cutsPair,suffix); } else { // this function is common and it is located in RsnConfig.C // as ouptup AddPairOutputPhi from this macro will be taken AddPair(task,isMC,isMixing,pType1,listID1,pType2,listID2,pdg,mass,cutsEvent,cutsPair,suffix); } }
void ConvertInput(Int_t event, DelphesFactory *factory, TObjArray *allParticleOutputArray, TObjArray *stableParticleOutputArray, TObjArray *partonOutputArray) { Int_t particle; Candidate *candidate; TDatabasePDG *pdg; TParticlePDG *pdgParticle; Int_t pdgCode; Int_t pid, status; Double_t px, py, pz, e, mass; Double_t x, y, z, t; pdg = TDatabasePDG::Instance(); for(particle = 0; particle < NPARTICLES; ++particle) { pid = EVENTS[event][particle][0]; status = EVENTS[event][particle][1]; px = EVENTS[event][particle][2]; py = EVENTS[event][particle][3]; pz = EVENTS[event][particle][4]; e = EVENTS[event][particle][5]; mass = EVENTS[event][particle][6]; x = EVENTS[event][particle][7]; y = EVENTS[event][particle][8]; z = EVENTS[event][particle][9]; t = EVENTS[event][particle][10]; candidate = factory->NewCandidate(); candidate->PID = pid; pdgCode = TMath::Abs(candidate->PID); candidate->Status = status; pdgParticle = pdg->GetParticle(pid); candidate->Charge = pdgParticle ? Int_t(pdgParticle->Charge()/3.0) : -999; candidate->Mass = mass; candidate->Momentum.SetPxPyPzE(px, py, pz, e); candidate->Position.SetXYZT(x, y, z, t); allParticleOutputArray->Add(candidate); if(!pdgParticle) return; if(status == 1) { stableParticleOutputArray->Add(candidate); } else if(pdgCode <= 5 || pdgCode == 21 || pdgCode == 15) { partonOutputArray->Add(candidate); } } }
void Run(const std::string& medName, const std::string& pdgName) { TGeant3* mc = static_cast<TGeant3*>(gMC); if (!mc) { std::cerr << "Couldn't get VMC" << std::endl; return; } TGeoMedium* medium = gGeoManager->GetMedium(medName.c_str()); if (!medium) { std::cerr << "Couldn't find medium " << medName << std::endl; return; } int medNo = medium->GetMaterial()->GetUniqueID(); TDatabasePDG* pdgDb = TDatabasePDG::Instance(); fPDG = pdgDb->GetParticle(pdgName.c_str()); if (!fPDG) { std::cerr << "Couldn't find particle " << pdgName << std::endl; return; } int pdgNo = fPDG->PdgCode(); int pidNo = mc->IdFromPDG(pdgNo); std::stringstream vars; vars << "betagamma/F"; size_t nOk = 0; // Loop over defined mechanisms for (mech_array::iterator i = fMechs.begin(); i != fMechs.end(); ++i) { if (!(*i)->Get(mc, fTKine, fCuts, medNo, pidNo, fPDG->Mass()))continue; vars << ":" << (*i)->fMech.fName; nOk ++; } std::stringstream tName; tName << medName << "_" << pdgName; TTree* tree = new TTree(tName.str().c_str(), tName.str().c_str()); float_array cache(nOk+1); tree->Branch("xsec", &(cache[0]), vars.str().c_str()); for (size_t i = 0; i < fTKine.size(); i++) { cache[0] = fTKine[i] / fPDG->Mass(); int k = 0; for (mech_array::iterator j = fMechs.begin(); j != fMechs.end(); ++j) { if (!(*j)->fStatus) continue; cache[++k] = (*j)->fValues[i]; } tree->Fill(); } tree->Write(); }
void AddPairOutputMiniRho(AliAnalysisTaskSE *task, Bool_t isMC,Bool_t isMixing, AliPID::EParticleType pType1,Int_t listID1, AliPID::EParticleType pType2,Int_t listID2, Int_t pdgMother,Double_t massMother, AliRsnCutSet *cutsPair=0,TString suffix = "") { Bool_t valid; Int_t isFullOutput = AliAnalysisManager::GetGlobalInt("rsnOutputFull",valid); Int_t useMixing = AliAnalysisManager::GetGlobalInt("rsnUseMixing",valid); Int_t isPP = AliAnalysisManager::GetGlobalInt("rsnIsPP",valid); AliRsnMiniAnalysisTask *taskRsnMini = (AliRsnMiniAnalysisTask *)task; /* invariant mass */ Int_t imID = taskRsnMini->CreateValue(AliRsnMiniValue::kInvMass, kFALSE); /* IM resolution */ Int_t resID = taskRsnMini->CreateValue(AliRsnMiniValue::kInvMassDiff, kTRUE); /* transv. momentum */ Int_t ptID = taskRsnMini->CreateValue(AliRsnMiniValue::kPt, kFALSE); /* centrality */ Int_t centID = taskRsnMini->CreateValue(AliRsnMiniValue::kMult, kFALSE); /* eta */ Int_t etaID = taskRsnMini->CreateValue(AliRsnMiniValue::kEta, kFALSE); // use an array for more compact writing, which are different on mixing and charges // [0] = unlike // [1] = mixing // [2] = like ++ // [3] = like -- Bool_t use [5] = { 1 , useMixing , 1 , 1 , isMC }; TString name [5] = {"Unlike", "Mixing", "LikePP", "LikeMM", "Trues"}; TString comp [5] = {"PAIR" , "MIX" , "PAIR" , "PAIR" , "TRUE" }; Char_t charge1 [5] = {'+' , '+' , '+' , '-' , '+' }; Char_t charge2 [5] = {'-' , '-' , '+' , '-' , '-' }; // common definitions TString outputType = "HIST"; if (isFullOutput) outputType = "SPARSE"; Int_t nIM = 1000; Double_t minIM = 0.2, maxIM = 1.2; Int_t nEta = 400; Double_t minEta = -2.0, maxEta = 2.0; // Int_t nIM = 1000; Double_t minIM = 0.9, maxIM = 1.9; Int_t nPt = 120; Double_t minPt = 0.0, maxPt = 12.0; Int_t nCent = 100; Double_t minCent = 0.0, maxCent = 100.0; Int_t nRes = 200; Double_t maxRes = 0.01; // retrieve mass from PDG database Int_t pdg = 113; TDatabasePDG *db = TDatabasePDG::Instance(); TParticlePDG *part = db->GetParticle(pdg); Printf(suffix.Data()); // create standard outputs for (Int_t i = 0; i < 5; i++) { if (!use[i]) continue; // create output AliRsnMiniOutput *out = taskRsnMini->CreateOutput(Form("%s_%s", suffix.Data(),name[i].Data() ), outputType.Data(), comp[i].Data()); // selection settings out->SetCutID(0, listID1); out->SetCutID(1, listID1); out->SetDaughter(0, AliRsnDaughter::kPion); out->SetDaughter(1, AliRsnDaughter::kPion); out->SetCharge(0, charge1[i]); out->SetCharge(1, charge2[i]); out->SetMotherPDG(pdg); out->SetMotherMass(part->Mass()); // pair cuts if (cutsPair) out->SetPairCuts(cutsPair); // axis X: invmass out->AddAxis(imID, nIM, minIM, maxIM); if (isFullOutput) { // axis Y: transverse momentum out->AddAxis(ptID, nPt, minPt, maxPt); out->AddAxis(etaID, nEta, minEta, maxEta); // axis Z: centrality if (!isPP) out->AddAxis(centID, nCent, minCent, maxCent); } } // add output for resolution if (isMC) { AliRsnMiniOutput *outRes = taskRsnMini->CreateOutput(Form("rho_Res%s", suffix.Data()), outputType.Data(), "TRUE"); // selection settings outRes->SetCutID(0, listID1); outRes->SetCutID(1, listID1); outRes->SetDaughter(0, AliRsnDaughter::kPion); outRes->SetDaughter(1, AliRsnDaughter::kPion); outRes->SetCharge(0, '+'); outRes->SetCharge(1, '-'); outRes->SetMotherPDG(pdg); outRes->SetMotherMass(part->Mass()); // pair cuts if (cutsPair) outRes->SetPairCuts(cutsPair); // axis X: resolution outRes->AddAxis(resID, nRes, -maxRes, maxRes); if (isFullOutput) { // axis Y: transverse momentum outRes->AddAxis(ptID, nPt, minPt, maxPt); outRes->AddAxis(etaID, nEta, minEta, maxEta); // axis Z: centrality if (!isPP) outRes->AddAxis(centID, nCent, minCent, maxCent); } } // // -- Create output for MC generated ------------------------------------------------------------ // if (isMC) { // create ouput AliRsnMiniOutput *outMC = taskRsnMini->CreateOutput(Form("rho_MCGen%s", suffix.Data()), outputType.Data(), "MOTHER"); // selection settings outMC->SetDaughter(0, AliRsnDaughter::kPion); outMC->SetDaughter(1, AliRsnDaughter::kPion); outMC->SetMotherPDG(pdg); outMC->SetMotherMass(part->Mass()); // pair cuts if (cutsPair) outMC->SetPairCuts(cutsPair); // axis X: invmass outMC->AddAxis(imID, nIM, minIM, maxIM); if (isFullOutput) { // axis Y: transverse momentum outMC->AddAxis(ptID, nPt, minPt, maxPt); outMC->AddAxis(etaID, nEta, minEta, maxEta); // axis Z: centrality if (!isPP) outMC->AddAxis(centID, nCent, minCent, maxCent); } } }
Bool_t ConfigPhiPP5TeV( AliRsnMiniAnalysisTask *task, Bool_t isMC, Bool_t isPP, const char *suffix, AliRsnCutSet *cutsPair, Int_t Strcut = 2011, Int_t customQualityCutsID = AliRsnCutSetDaughterParticle::kDisableCustom, AliRsnCutSetDaughterParticle::ERsnDaughterCutSet cutKaCandidate=AliRsnCutSetDaughterParticle::kTPCpidTOFveto3s, Float_t nsigmaK = 3.0, Bool_t enableMonitor = kTRUE ) { //These are the Default values for 2011 ESD track cuts AliPID::EParticleType type2 = AliPID::kKaon; // manage suffix if (strlen(suffix) > 0) suffix = Form("_%s", suffix); // retrieve mass from PDG database Int_t pdg = 333; TDatabasePDG *db = TDatabasePDG::Instance(); TParticlePDG *part = db->GetParticle(pdg); Double_t mass = part->Mass(); Float_t nsigmaKTPC=fmod(nsigmaK,1000.); Float_t nsigmaKTOF=(nsigmaK-fmod(nsigmaK,1000.))/1000.; if(nsigmaKTOF<1.e-10) nsigmaKTOF=-1.; // set daughter cuts AliRsnCutSetDaughterParticle* cutSetK; AliRsnCutTrackQuality* trkQualityCut= new AliRsnCutTrackQuality("myQualityCut"); if(!trkQualityCut) return kFALSE; if(SetCustomQualityCut(trkQualityCut,customQualityCutsID,Strcut)){ cutSetK=new AliRsnCutSetDaughterParticle(Form("cutK%i_%2.1fsigma",cutKaCandidate, nsigmaK),trkQualityCut,cutKaCandidate,AliPID::kKaon,nsigmaKTPC,nsigmaKTOF); } else{ printf("Doughter Track cuts has been selected =================\n"); return kFALSE; } Int_t iCutK = task->AddTrackCuts(cutSetK); if(enableMonitor){ Printf("======== Monitoring cut AliRsnCutSetDaughterParticle enabled"); gROOT->LoadMacro("$ALICE_PHYSICS/PWGLF/RESONANCES/macros/mini/AddMonitorOutput.C"); AddMonitorOutput(isMC, cutSetK->GetMonitorOutput()); } // -- Values ------------------------------------------------------------------------------------ /* invariant mass */ Int_t imID = task->CreateValue(AliRsnMiniValue::kInvMass, kFALSE); /* IM resolution */ Int_t resID = task->CreateValue(AliRsnMiniValue::kInvMassRes, kTRUE); /* transv. momentum */ Int_t ptID = task->CreateValue(AliRsnMiniValue::kPt, kFALSE); /* centrality */ Int_t centID = task->CreateValue(AliRsnMiniValue::kMult, kFALSE); /* pseudorapidity */ Int_t etaID = task->CreateValue(AliRsnMiniValue::kEta, kFALSE); /* rapidity */ Int_t yID = task->CreateValue(AliRsnMiniValue::kY, kFALSE); // -- Create all needed outputs ----------------------------------------------------------------- // use an array for more compact writing, which are different on mixing and charges // [0] = unlike // [1] = mixing // [2] = like ++ // [3] = like -- Bool_t use [7] = {1 ,1 ,1 ,1 ,isMC ,isMC ,isMC }; Bool_t useIM [7] = {1 ,1 ,1 ,1 ,1 ,1 ,0 }; TString name [7] = {"Unlike" ,"Mixing" ,"LikePP" ,"LikeMM" ,"MCGen" ,"Trues", ,"ResMP" }; TString comp [7] = {"PAIR" ,"MIX" ,"PAIR" ,"PAIR" ,"MOTHER" ,"TRUE" ,"TRUE" }; TString output [7] = {"SPARSE" ,"SPARSE" ,"SPARSE" ,"SPARSE" ,"SPARSE" ,"SPARSE" ,"SPARSE"}; Char_t charge1 [7] = {'+' ,'+' ,'+' ,'-' ,'+' ,'+' ,'+' }; Char_t charge2 [7] = {'-' ,'-' ,'+' ,'-' ,'-' ,'-' ,'-' }; Int_t cutIDK [7] = {iCutK ,iCutK ,iCutK ,iCutK ,iCutK ,iCutK ,iCutK }; Int_t PDGCode [7] = {333 ,333 ,333 ,333 ,333 ,333 ,333 }; for (Int_t i = 0; i < 7; i++) { if (!use[i]) continue; AliRsnMiniOutput *out = task->CreateOutput(Form("PHI_%s%s", name[i].Data(), suffix), output[i].Data(), comp[i].Data()); out->SetDaughter(0, AliRsnDaughter::kKaon); out->SetDaughter(1, AliRsnDaughter::kKaon); out->SetCutID(0, cutIDK[i]); out->SetCutID(1, cutIDK[i]); out->SetCharge(0, charge1[i]); out->SetCharge(1, charge2[i]); out->SetMotherPDG(PDGCode[i]); out->SetMotherMass(mass); out->SetPairCuts(cutsPair); // axis X: invmass (or resolution) if (useIM[i]) out->AddAxis(imID, 250, 0.95, 1.2); else out->AddAxis(resID, 200, -0.02, 0.02); // axis Y: transverse momentum out->AddAxis(ptID, 500, 0.0, 50.0); // axis Z: centrality-multiplicity if (!isPP) out->AddAxis(centID, 100, 0.0, 100.0); else out->AddAxis(centID, 400, 0.0, 400.0); // axis W: pseudorapidity // out->AddAxis(etaID, 20, -1.0, 1.0); // axis J: rapidity //out->AddAxis(yID, 90, -4.5, 4.5); } return kTRUE; } Bool_t SetCustomQualityCut(AliRsnCutTrackQuality * trkQualityCut, Int_t customQualityCutsID = 0,Int_t trCut = 2011) { //Sets configuration for track quality object different from std quality cuts. //Returns kTRUE if track quality cut object is successfully defined, //returns kFALSE if an invalid set of cuts (customQualityCutsID) is chosen or if the //object to be configured does not exist. if ((!trkQualityCut)){ Printf("::::: SetCustomQualityCut:: use default quality cuts specified in task configuration."); return kFALSE; } if(customQualityCutsID>=1 && customQualityCutsID<100 && customQualityCutsID!=2){ if(trCut == 2011){ trkQualityCut->SetDefaults2011(kTRUE,kTRUE); Printf(Form("::::: SetCustomQualityCut:: using standard 2011 track quality cuts")); } else if(trCut == 2015){ trkQualityCut->SetDefaults2011(kTRUE,kTRUE); trkQualityCut->GetESDtrackCuts()->SetCutGeoNcrNcl(3., 130., 1.5, 0.85, 0.7); Printf(Form("::::: SetCustomQualityCut:: using standard 2015 track quality cuts")); } if(customQualityCutsID==3){trkQualityCut->GetESDtrackCuts()->SetMaxDCAToVertexXYPtDep("0.015+0.05/pt^1.1");}//10Sig // D = 7*(0.0015+0.0050/pt^1.1) else if(customQualityCutsID==4){trkQualityCut->GetESDtrackCuts()->SetMaxDCAToVertexXYPtDep("0.006+0.02/pt^1.1");}//4Sig else if(customQualityCutsID==5){trkQualityCut->GetESDtrackCuts()->SetMaxDCAToVertexZ(3.);}// D = 2. else if(customQualityCutsID==6){trkQualityCut->GetESDtrackCuts()->SetMaxDCAToVertexZ(1.);} else if(customQualityCutsID==7){trkQualityCut->GetESDtrackCuts()->SetMaxDCAToVertexZ(0.2);} else if(customQualityCutsID==8){trkQualityCut->GetESDtrackCuts()->SetMaxChi2PerClusterTPC(5.);}// D = 4 else if(customQualityCutsID==9){trkQualityCut->GetESDtrackCuts()->SetMaxChi2PerClusterTPC(3);} else if(customQualityCutsID==10){trkQualityCut->GetESDtrackCuts()->SetMinNCrossedRowsTPC(60);}// D = 70 else if(customQualityCutsID==11){trkQualityCut->GetESDtrackCuts()->SetMinNCrossedRowsTPC(80);} else if(customQualityCutsID==12){trkQualityCut->GetESDtrackCuts()->SetMinNCrossedRowsTPC(100);} else if(customQualityCutsID==13){trkQualityCut->GetESDtrackCuts()->SetMinRatioCrossedRowsOverFindableClustersTPC(0.7);}// D = 8 else if(customQualityCutsID==14){trkQualityCut->GetESDtrackCuts()->SetMinRatioCrossedRowsOverFindableClustersTPC(0.9);} else if(customQualityCutsID==15){trkQualityCut->GetESDtrackCuts()->SetMaxChi2PerClusterITS(49.);}// D = 36 else if(customQualityCutsID==16){trkQualityCut->GetESDtrackCuts()->SetMaxChi2PerClusterITS(25.);} else if(customQualityCutsID==17){trkQualityCut->GetESDtrackCuts()->SetMaxChi2TPCConstrainedGlobal(49.);}// D = 36 else if(customQualityCutsID==18){trkQualityCut->GetESDtrackCuts()->SetMaxChi2TPCConstrainedGlobal(25.);} else if(customQualityCutsID==19){trkQualityCut->GetESDtrackCuts()->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kOff);} trkQualityCut->Print(); return kTRUE; }else if(customQualityCutsID==2 || (customQualityCutsID>=100 && customQualityCutsID<200)){ trkQualityCut->SetDefaultsTPCOnly(kTRUE); Printf(Form("::::: SetCustomQualityCut:: using TPC-only track quality cuts")); if(customQualityCutsID==103){trkQualityCut->GetESDtrackCuts()->SetMaxDCAToVertexXY(3.);} else if(customQualityCutsID==104){trkQualityCut->GetESDtrackCuts()->SetMaxDCAToVertexXY(1.);} else if(customQualityCutsID==105){trkQualityCut->GetESDtrackCuts()->SetMaxDCAToVertexZ(4.);} else if(customQualityCutsID==106){trkQualityCut->GetESDtrackCuts()->SetMaxDCAToVertexZ(1.);} else if(customQualityCutsID==107){trkQualityCut->GetESDtrackCuts()->SetMaxChi2PerClusterTPC(7.);} else if(customQualityCutsID==108){trkQualityCut->GetESDtrackCuts()->SetMaxChi2PerClusterTPC(2.5);} else if(customQualityCutsID==109){trkQualityCut->GetESDtrackCuts()->SetMinNClustersTPC(30);} else if(customQualityCutsID==110){trkQualityCut->GetESDtrackCuts()->SetMinNClustersTPC(85);} trkQualityCut->Print(); return kTRUE; }else{ Printf("::::: SetCustomQualityCut:: use default quality cuts specified in task configuration."); return kFALSE; } trkQualityCut->SetPtRange(0.15, 100000.0); trkQualityCut->SetEtaRange(-0.8, 0.8); Printf(Form("::::: SetCustomQualityCut:: using custom track quality cuts #%i",customQualityCutsID)); trkQualityCut->Print(); return kTRUE; }
/** @ingroup FMD_xsec_script @param scale @param filename @param var @param medName @param thick @param pdgName */ void DrawXsection(Bool_t scale=kFALSE, const char* filename="xsec.root", const char* var="LOSS", const char* medName="FMD_Si$", Double_t thick=.03, const char* pdgName="pi+") { TFile* file = TFile::Open(filename, "READ"); TTree* tree = static_cast<TTree*>(file->Get(Form("%s_%s",medName, pdgName))); TLeaf* tb = tree->GetLeaf("T"); TLeaf* vb = tree->GetLeaf(var); if (!vb) { std::cerr << "Leaf " << var << " not found" << std::endl; return; } Float_t tkine, value; tb->SetAddress(&tkine); vb->SetAddress(&value); Int_t n = tree->GetEntries(); Float_t xscale = 1; Float_t yscale = 1; if (scale) { TDatabasePDG* pdgDb = TDatabasePDG::Instance(); TParticlePDG* pdgP = pdgDb->GetParticle(pdgName); if (!pdgP) { std::cerr << "Couldn't find particle " << pdgName << std::endl; return; } Double_t m = pdgP->Mass(); Double_t q = pdgP->Charge() / 3; if (m == 0 || q == 0) { std::cerr << "Mass is 0" << std::endl; return; } xscale = 1 / m; yscale = 1 / (q * q); } TGraphErrors* graph = new TGraphErrors(n); for (Int_t i = 0; i < n; i++) { tree->GetEntry(i); Double_t x = tkine*xscale; Double_t y = value*yscale; graph->SetPoint(i, x, y); // 5 sigma graph->SetPointError(i, 0, 5 * .1 * y); } TCanvas* c = new TCanvas("c","c"); c->SetLogx(); c->SetLogy(); graph->SetLineWidth(2); graph->SetFillStyle(3001); graph->SetFillColor(6); graph->Draw("L"); graph->DrawClone("AL3"); c->Modified(); c->Update(); c->cd(); c->SaveAs("xsec.C"); }
void ConvertInput(Long64_t eventCounter, Pythia8::Pythia *pythia, ExRootTreeBranch *branch, DelphesFactory *factory, TObjArray *allParticleOutputArray, TObjArray *stableParticleOutputArray, TObjArray *partonOutputArray, TStopwatch *readStopWatch, TStopwatch *procStopWatch) { int i; HepMCEvent *element; Candidate *candidate; TDatabasePDG *pdg; TParticlePDG *pdgParticle; Int_t pdgCode; Int_t pid, status; Double_t px, py, pz, e, mass; Double_t x, y, z, t; // event information element = static_cast<HepMCEvent *>(branch->NewEntry()); element->EventNumber = eventCounter; element->ProcessID = pythia->info.code(); element->MPI = 1; element->Weight = pythia->info.weight(); element->Scale = pythia->info.QRen(); element->AlphaQED = pythia->info.alphaEM(); element->AlphaQCD = pythia->info.alphaS(); element->ID1 = pythia->info.id1(); element->ID2 = pythia->info.id2(); element->X1 = pythia->info.x1(); element->X2 = pythia->info.x2(); element->ScalePDF = pythia->info.QFac(); element->PDF1 = pythia->info.pdf1(); element->PDF2 = pythia->info.pdf2(); element->ReadTime = readStopWatch->RealTime(); element->ProcTime = procStopWatch->RealTime(); pdg = TDatabasePDG::Instance(); for(i = 0; i < pythia->event.size(); ++i) { Pythia8::Particle &particle = pythia->event[i]; pid = particle.id(); status = pythia->event.statusHepMC(i); px = particle.px(); py = particle.py(); pz = particle.pz(); e = particle.e(); mass = particle.m(); x = particle.xProd(); y = particle.yProd(); z = particle.zProd(); t = particle.tProd(); candidate = factory->NewCandidate(); candidate->PID = pid; pdgCode = TMath::Abs(candidate->PID); candidate->Status = status; candidate->M1 = particle.mother1() - 1; candidate->M2 = particle.mother2() - 1; candidate->D1 = particle.daughter1() - 1; candidate->D2 = particle.daughter2() - 1; pdgParticle = pdg->GetParticle(pid); candidate->Charge = pdgParticle ? Int_t(pdgParticle->Charge()/3.0) : -999; candidate->Mass = mass; candidate->Momentum.SetPxPyPzE(px, py, pz, e); candidate->Position.SetXYZT(x, y, z, t); allParticleOutputArray->Add(candidate); if(!pdgParticle) continue; if(status == 1) { stableParticleOutputArray->Add(candidate); } else if(pdgCode <= 5 || pdgCode == 21 || pdgCode == 15) { partonOutputArray->Add(candidate); } } }
Bool_t ConfigPhiMassStudy ( AliRsnMiniAnalysisTask *task, Bool_t isMC, Bool_t isPP, const char *suffix, AliRsnCutSet *cutsPair, Int_t aodFilterBit = 5, AliRsnCutSetDaughterParticle::ERsnDaughterCutSet cutKaCandidate = AliRsnCutSetDaughterParticle::kFastTPCpidNsigma, Float_t nsigmaKa = 2.0, Bool_t enableTrkSyst = kFALSE, Char_t DCAxyFormula[100] = "0.0105+0.035/pt^1.01", Double_t dcazmax = 3.2, Double_t minNcls = 70, Double_t maxX2cls = 4.0, Double_t globalX2cls = 36.0, Double_t minCrossedRows = 50.0, Double_t maxClsCrossedRows = 0.8, Bool_t enableMonitor = kTRUE, Bool_t IsMcTrueOnly = kFALSE, Int_t signedPdg = 333, TString monitorOpt = "", //Flag for AddMonitorOutput.C e.g."NoSIGN" Bool_t useCrossedRows = kFALSE, const char* yaxisVar = "PtDaughter_PDaughter_cent", //yaxisVar = "PtDaughter_PDaughter_cent" Bool_t useMixLS = 0 ) { TString opt(yaxisVar); opt.ToUpper(); Bool_t isPtDaughter = opt.Contains("PTDAUGHTER") ; Bool_t isPDaughter = opt.Contains("PDAUGHTER") ; Bool_t iscent = opt.Contains("CENT") ; Bool_t iseta = opt.Contains("ETA") ; Bool_t israpidity = opt.Contains("RAPIDITY") ; // manage suffix if (strlen(suffix) > 0) suffix = Form("_%s", suffix); // set daughter cuts AliRsnCutSetDaughterParticle * cutSetQ; AliRsnCutSetDaughterParticle * cutSetK; //vary track quality cuts for systematic checks if(enableTrkSyst){ AliRsnCutTrackQuality * trkQualityCut = new AliRsnCutTrackQuality("QualityCut"); trkQualityCut->SetAODTestFilterBit(aodFilterBit);//reset the filter bit cut trkQualityCut->SetCheckOnlyFilterBit(kFALSE);//tells the cut object to check all other cuts individually, trkQualityCut->SetDCARPtFormula(DCAxyFormula); trkQualityCut->SetDCAZmax(dcazmax); if(useCrossedRows) { trkQualityCut->SetMinNCrossedRowsTPC(minCrossedRows, kTRUE); trkQualityCut->SetMinNCrossedRowsOverFindableClsTPC(maxClsCrossedRows, kTRUE); } else trkQualityCut->SetTPCminNClusters(minNcls); trkQualityCut->SetTPCmaxChi2(maxX2cls); trkQualityCut->SetITSmaxChi2(36); // In Filter bit trkQualityCut->SetMaxChi2TPCConstrainedGlobal(globalX2cls); // In the Filterbit trkQualityCut->SetPtRange(0.15, 20.0); trkQualityCut->SetEtaRange(-0.8, 0.8); trkQualityCut->Print(); if(isPP) { cutSetQ = new AliRsnCutSetDaughterParticle(Form("cutQ_bit%i",aodFilterBit), trkQualityCut, AliRsnCutSetDaughterParticle::kQualityStd2010, AliPID::kPion, -1.0); cutSetK = new AliRsnCutSetDaughterParticle(Form("cutK%i_%2.1fsigma",cutKaCandidate, nsigmaKa), trkQualityCut, cutKaCandidate, AliPID::kKaon, nsigmaKa); } else { cutSetQ = new AliRsnCutSetDaughterParticle(Form("cutQ_bit%i",aodFilterBit), trkQualityCut, AliRsnCutSetDaughterParticle::kQualityStd2011, AliPID::kPion, -1.0); cutSetK = new AliRsnCutSetDaughterParticle(Form("cutK%i_%2.1fsigma",cutKaCandidate, nsigmaKa), trkQualityCut, cutKaCandidate, AliPID::kKaon, nsigmaKa); cutSetK->SetUse2011StdQualityCuts(kTRUE); } } else { //default cuts 2010 for pp and 2011 for p-Pb if(isPP) { cutSetQ = new AliRsnCutSetDaughterParticle("cutQuality", AliRsnCutSetDaughterParticle::kQualityStd2010, AliPID::kPion, -1.0, aodFilterBit, kFALSE); cutSetK = new AliRsnCutSetDaughterParticle(Form("cutKaon_%2.1f2sigma",nsigmaKa), cutKaCandidate, AliPID::kKaon, nsigmaKa, aodFilterBit, kFALSE); } else { cutSetQ = new AliRsnCutSetDaughterParticle("cutQuality", AliRsnCutSetDaughterParticle::kQualityStd2011, AliPID::kPion, -1.0, aodFilterBit, kFALSE); cutSetQ->SetUse2011StdQualityCuts(kTRUE); cutSetK = new AliRsnCutSetDaughterParticle(Form("cutKaon2011_%2.1f2sigma",nsigmaKa), cutKaCandidate, AliPID::kKaon, nsigmaKa, aodFilterBit, kFALSE); cutSetK->SetUse2011StdQualityCuts(kTRUE); } } Int_t iCutQ = task->AddTrackCuts(cutSetQ); Int_t iCutK = task->AddTrackCuts(cutSetK); if (enableMonitor){ Printf("======== Cut monitoring enabled"); gROOT->LoadMacro("$ALICE_PHYSICS/PWGLF/RESONANCES/macros/mini/AddMonitorOutput.C"); AddMonitorOutput(isMC, cutSetQ->GetMonitorOutput(), monitorOpt.Data()); AddMonitorOutput(isMC, cutSetK->GetMonitorOutput(), monitorOpt.Data()); } Int_t pdg = signedPdg; TDatabasePDG *db = TDatabasePDG::Instance(); TParticlePDG *part = db->GetParticle(pdg); Double_t mass = part->Mass(); // -- Values ------------------------------------------------------------------------------------ /* invariant mass */ Int_t imID = task->CreateValue(AliRsnMiniValue::kInvMass, kFALSE); /* IM resolution */ Int_t resID = task->CreateValue(AliRsnMiniValue::kInvMassRes, kTRUE); /* transv. momentum */ Int_t ptID = task->CreateValue(AliRsnMiniValue::kPt, kFALSE); /* centrality */ Int_t centID = task->CreateValue(AliRsnMiniValue::kMult, kFALSE); /* pseudorapidity */ Int_t etaID = task->CreateValue(AliRsnMiniValue::kEta, kFALSE); /* rapidity */ Int_t yID = task->CreateValue(AliRsnMiniValue::kY, kFALSE); /* 1st daughter pt */ Int_t fdpt = task->CreateValue(AliRsnMiniValue::kFirstDaughterPt, kFALSE); /* 2nd daughter pt */ Int_t sdpt = task->CreateValue(AliRsnMiniValue::kSecondDaughterPt, kFALSE); /* 1st daughter p */ Int_t fdp = task->CreateValue(AliRsnMiniValue::kFirstDaughterP, kFALSE); /* 2nd daughter p */ Int_t sdp = task->CreateValue(AliRsnMiniValue::kSecondDaughterP, kFALSE); /* transv. momentum */ Int_t ptIDmc = task->CreateValue(AliRsnMiniValue::kPt, kTRUE); /* 1st daughter pt */ Int_t fdptmc = task->CreateValue(AliRsnMiniValue::kFirstDaughterPt, kTRUE); /* 2nd daughter pt */ Int_t sdptmc = task->CreateValue(AliRsnMiniValue::kSecondDaughterPt, kTRUE); // -- Create all needed outputs ----------------------------------------------------------------- // use an array for more compact writing, which are different on mixing and charges // [0] = unlike // [1] = mixing // [2] = like ++ // [3] = like -- Bool_t use [12] = { !IsMcTrueOnly, !IsMcTrueOnly, !IsMcTrueOnly,!IsMcTrueOnly,!IsMcTrueOnly,!IsMcTrueOnly, isMC , isMC , isMC , isMC , useMixLS , useMixLS}; Bool_t useIM [12] = { 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 0 , 0 , 1 , 1 }; TString name [12] = {"UnlikePM" , "UnlikeMP" , "MixingPM" , "MixingMP" , "LikePP" , "LikeMM" ,"TruesPM","TruesMP","ResPM" ,"ResMP" ,"MixingPP","MixingMM"}; TString comp [12] = {"PAIR" , "PAIR" , "MIX" , "MIX" , "PAIR" , "PAIR" , "TRUE" , "TRUE" , "TRUE" , "TRUE" , "MIX" ,"MIX" }; TString output [12] = {"SPARSE" , "SPARSE" , "SPARSE" , "SPARSE" , "SPARSE" , "SPARSE" , "SPARSE","SPARSE" ,"SPARSE","SPARSE","SPARSE" ,"SPARSE"}; Char_t charge1 [12] = {'+' , '-' , '+' , '-' , '+' , '-' , '+' , '-' , '+' , '-' , '+' , '-' }; Char_t charge2 [12] = {'-' , '+' , '-' , '+' , '+' , '-' , '-' , '+' , '-' , '+' ,'+' , '-' }; Int_t cutID1 [12] = { iCutK , iCutK , iCutK , iCutK , iCutK , iCutK , iCutK , iCutK , iCutK , iCutK , iCutK , iCutK }; Int_t cutID2 [12] = { iCutK , iCutK , iCutK , iCutK , iCutK , iCutK , iCutK , iCutK , iCutK , iCutK , iCutK , iCutK }; //TString output [10] = {"HIST" , "HIST" , "HIST" , "HIST" , "HIST" , "HIST" , "HIST" , "HIST" , "HIST" , "HIST" }; for (Int_t i = 0; i < 12; i++) { if (!use[i]) continue; AliRsnMiniOutput *out = task->CreateOutput(Form("Phi_%s%s", name[i].Data(), suffix), output[i].Data(), comp[i].Data()); out->SetCutID(0, cutID1[i]); out->SetCutID(1, cutID2[i]); out->SetDaughter(0, AliRsnDaughter::kKaon); out->SetDaughter(1, AliRsnDaughter::kKaon); out->SetCharge(0, charge1[i]); out->SetCharge(1, charge2[i]); out->SetMotherPDG(pdg); out->SetMotherMass(mass); out->SetPairCuts(cutsPair); // axis X: invmass (or resolution) if (useIM[i]) out->AddAxis(imID, 800, 0.8, 1.6); else out->AddAxis(resID, 200, -0.02, 0.02); // axis Y: transverse momentum of pair as default - else chosen value out->AddAxis(ptID, 100, 0.0, 10.0); //default use mother pt if(isPtDaughter) { out->AddAxis(fdpt, 100, 0.0, 10.0); out->AddAxis(sdpt, 100, 0.0, 10.0); } if(isPDaughter) { out->AddAxis(fdp, 100, 0.0, 10.0); out->AddAxis(sdp, 100, 0.0, 10.0); } // axis Z: centrality-multiplicity if(iscent) { if (!isPP) out->AddAxis(centID, 100, 0.0, 100.0); else out->AddAxis(centID, 400, 0.0, 400.0); } // axis W: pseudorapidity if(iseta) out->AddAxis(etaID, 20, -1.0, 1.0); // axis J: rapidity if(israpidity) out->AddAxis(yID, 12, -0.6, 0.6); } if (isMC){ // create output AliRsnMiniOutput *outm = task->CreateOutput(Form("Phi_Mother%s", suffix), "SPARSE", "MOTHER"); outm->SetDaughter(0, AliRsnDaughter::kKaon); outm->SetDaughter(1, AliRsnDaughter::kKaon); outm->SetMotherPDG(pdg); outm->SetMotherMass(mass); // pair cuts outm->SetPairCuts(cutsPair); // binnings outm->AddAxis(imID, 800, 0.8, 1.6); // axis Y: transverse momentum of pair as default - else chosen value outm->AddAxis(ptID, 100, 0.0, 10.0); //default use mother pt if(isPtDaughter) { outm->AddAxis(fdpt, 100, 0.0, 10.0); outm->AddAxis(sdpt, 100, 0.0, 10.0); } if(isPDaughter) { outm->AddAxis(fdp, 100, 0.0, 10.0); outm->AddAxis(sdp, 100, 0.0, 10.0); } if(iscent) { if (!isPP) outm->AddAxis(centID, 100, 0.0, 100.0); else outm->AddAxis(centID, 400, 0.0, 400.0); } // axis W: pseudorapidity if(iseta) outm->AddAxis(etaID, 20, -1.0, 1.0); // axis J: rapidity if(israpidity) outm->AddAxis(yID, 12, -0.6, 0.6); //create plot for generated Pt of mother vs generated Pt of daughters AliRsnMiniOutput *outPtGen = task->CreateOutput(Form("Phi_Mother_GenPt_%s", suffix), "SPARSE", "MOTHER"); outPtGen->SetDaughter(0, AliRsnDaughter::kKaon); outPtGen->SetDaughter(1, AliRsnDaughter::kKaon); outPtGen->SetMotherPDG(pdg); outPtGen->SetMotherMass(mass); // pair cuts outPtGen->SetPairCuts(cutsPair); // binnings outPtGen->AddAxis(ptIDmc, 100, 0.0, 10.0); //mother pt - generated outPtGen->AddAxis(fdptmc, 100, 0.0, 10.0); //first daughter pt - generated outPtGen->AddAxis(sdptmc, 100, 0.0, 10.0); //second daughter pt - generated //create plot for reconstructed Pt of true mother vs generated Pt of daughters AliRsnMiniOutput *outPtTrueGen = task->CreateOutput(Form("Phi_True_GenPt_%s", suffix), "SPARSE", "TRUE"); outPtTrueGen->SetDaughter(0, AliRsnDaughter::kKaon); outPtTrueGen->SetDaughter(1, AliRsnDaughter::kKaon); outPtTrueGen->SetCutID(0, iCutK); outPtTrueGen->SetCutID(1, iCutK); outPtTrueGen->SetCharge(0, '+'); outPtTrueGen->SetCharge(1, '-'); outPtTrueGen->SetMotherPDG(pdg); outPtTrueGen->SetMotherMass(mass); // pair cuts outPtTrueGen->SetPairCuts(cutsPair); // binnings outPtTrueGen->AddAxis(ptID, 100, 0.0, 10.0); //true pt - generated outPtTrueGen->AddAxis(fdptmc, 100, 0.0, 10.0); //first daughter pt - generated outPtTrueGen->AddAxis(sdptmc, 100, 0.0, 10.0); //second daughter pt - generated //create plot for reconstructed Pt of true mother vs reconstructed Pt of daughters AliRsnMiniOutput *outPtTrueRec = task->CreateOutput(Form("Phi_True_RecPt_%s", suffix), "SPARSE", "TRUE"); outPtTrueRec->SetDaughter(0, AliRsnDaughter::kKaon); outPtTrueRec->SetDaughter(1, AliRsnDaughter::kKaon); outPtTrueRec->SetCutID(0, iCutK); outPtTrueRec->SetCutID(1, iCutK); outPtTrueRec->SetCharge(0, '+'); outPtTrueRec->SetCharge(1, '-'); outPtTrueRec->SetMotherPDG(pdg); outPtTrueRec->SetMotherMass(mass); // pair cuts outPtTrueRec->SetPairCuts(cutsPair); // binnings outPtTrueRec->AddAxis(ptID, 100, 0.0, 10.0); //mother pt - reconstructed outPtTrueRec->AddAxis(fdpt, 100, 0.0, 10.0); //first daughter pt - reconstructed outPtTrueRec->AddAxis(sdpt, 100, 0.0, 10.0); //second daughter pt - reconstructed } return kTRUE; }
void Sputnik::Launch() { cout << "starting RhoToolsTest" << endl; // the tests are organized as blocks to let variables // go out of scope. In the output, each block is // separated by a lines of ---- // start testing OpAdd4 ostream& theStream = cerr; theStream << "Before Testing OpAdd4 " << endl; theStream << endl; TOpAdd4 b4; { cout << "create a pair of objects:" << endl; TCandidate c1(TLorentzVector(1,0,0,0),0); TCandidate c2(TLorentzVector(0,2,0,0),0); TCandidate c3(TLorentzVector(0,0,3,0),0); PC("c1",c1); PC("c2",c2); PC("c3",c3); cout << "after OpAdd4.Fill(c3, c1, c2); "<<endl; b4.Fill(c3,c1,c2); PC("c1",c1); PC("c2",c2); PC("c3",c3); TCandidate c4(TLorentzVector(0,0,3,0),0); cout <<endl<< "c4(); c4 = OpAdd4().combine( c1, c2); "<<endl; c4 = TOpAdd4().Combine(c1,c2); PC("c1",c1); PC("c2",c2); PC("c3",c3); PC("c4",c4); cout << "---------------------------------------------------"<<endl; } { cout << "create objects:" << endl; TCandidate c1(TLorentzVector(1,0,0,0),0); TCandidate c2(TLorentzVector(0,2,0,0),0); TCandidate c3(TLorentzVector(0,0,3,0),0); TCandidate c4(TLorentzVector(0,0,0,4),0); PC("c1",c1); PC("c2",c2); PC("c3",c3); PC("c4",c4); cout <<endl<< "OpAdd4.Fill(c4,c1,c2,c3); "<<endl; b4.Fill(c4,c3,c2,c1); PC("c1",c1); PC("c2",c2); PC("c3",c3); PC("c4",c4); cout << "---------------------------------------------------"<<endl; } { cout << "create objects:" << endl; TCandidate c1(TLorentzVector(1,0,0,0),1); TCandidate c2(TLorentzVector(0,2,0,0),-1); TCandidate c3(TLorentzVector(0,0,3,0),0); TCandidate c4(TLorentzVector(0,0,0,4),0); TCandidate c5(TLorentzVector(0,0,0,0),5); TCandidate c6(TLorentzVector(0,0,0,0),6); TCandidate c7(TLorentzVector(0,0,0,0),7); PC("c1",c1); PC("c2",c2); PC("c3",c3); PC("c4",c4); PC("c5",c5); PC("c6",c6); PC("c7",c7); cout <<endl<< "after Add4::Fill(c5,c1,c2); Add4::Fill(c6,c3,c4); "<<endl; b4.Fill(c5,c1,c2); b4.Fill(c6,c3,c4); PC("c1",c1); PC("c2",c2); PC("c3",c3); PC("c4",c4); PC("c5",c5); PC("c6",c6); PC("c7",c7); cout <<endl<< "after Add4::Fill(c7,c5,c6); "<<endl; b4.Fill(c7,c5,c6); PC("c1",c1); PC("c2",c2); PC("c3",c3); PC("c4",c4); PC("c5",c5); PC("c6",c6); PC("c7",c7); // do some additional checks of copying, etc cout <<endl<< "after c8(c7);"<<endl; TCandidate c8(c7); PC("c1",c1); PC("c2",c2); PC("c3",c3); PC("c4",c4); PC("c5",c5); PC("c6",c6); PC("c7",c7); PC("c8",c8); cout <<endl<< "create c9(c1); then c9 = c7;"<<endl; TCandidate c9(c1); c9 = c7; PC("c1",c1); PC("c2",c2); PC("c3",c3); PC("c4",c4); PC("c5",c5); PC("c6",c6); PC("c7",c7); PC("c8",c8); PC("c9",c9); cout <<endl<< "c9 = c5;"<<endl; c9 = c5; PC("c1",c1); PC("c2",c2); PC("c3",c3); PC("c4",c4); PC("c5",c5); PC("c6",c6); PC("c7",c7); PC("c8",c8); PC("c9",c9); cout << endl; cout << "testing Overlaps:"<<endl; cout << "c1 and c2: "<<(c1.Overlaps(c2)?"t":"f")<<endl; cout << "c9 and c5: "<<(c9.Overlaps(c5)?"t":"f")<<endl; cout << "c8 and c5: "<<(c8.Overlaps(c5)?"t":"f")<<endl; cout << "c7 and c5: "<<(c7.Overlaps(c5)?"t":"f")<<endl; cout << "c6 and c5: "<<(c6.Overlaps(c5)?"t":"f")<<endl; cout << "c5 and c5: "<<(c5.Overlaps(c5)?"t":"f")<<endl; cout << "c5 and c9: "<<(c5.Overlaps(c9)?"t":"f")<<endl; cout << "c5 and c8: "<<(c5.Overlaps(c8)?"t":"f")<<endl; cout << "c5 and c7: "<<(c5.Overlaps(c7)?"t":"f")<<endl; cout << "c5 and c6: "<<(c5.Overlaps(c6)?"t":"f")<<endl; cout << "c5 and c5: "<<(c5.Overlaps(c5)?"t":"f")<<endl; cout << "---------------------------------------------------"<<endl; } // // start testing OpMakeTree theStream << "Before Making Tree " << endl; theStream << endl; { cout << "Initialization of Pdt " << endl; //Pdt::readMCppTable("PARENT/PDT/pdt.table"); TDatabasePDG *Pdt = TRho::Instance()->GetPDG(); cout << "done." << endl; // now let's consider the Y(4S) double beamAngle = 0.0204; double beamDeltaP = 9.-3.1; TVector3 pY4S( -beamDeltaP*sin(beamAngle),0, beamDeltaP*cos(beamAngle) ); TCandidate Y4S( pY4S, Pdt->GetParticle("Upsilon(4S)") ); TTreeNavigator::PrintTree( Y4S ); cout << "theta " << Y4S.P3().Theta() << endl; cout << "phi " << Y4S.P3().Phi() << endl; // instanciate a Booster TBooster cmsBooster( &Y4S , kTRUE); // Let's imagine a photon with a certain angle in the CMS frame // a photon double ePhot = 1.; double photAngle = 30*3.1416/180.; double photPhi = 45*3.1416/180.; TCandidate photon( TVector3( ePhot*sin(photAngle)*cos(photPhi), ePhot*sin(photAngle)*sin(photPhi), ePhot*cos(photAngle) ), Pdt->GetParticle("gamma") ); cout << endl << "The original photon in the CMS frame " << endl; TTreeNavigator::PrintTree( photon ); cout << "theta " << photon.P3().Theta() << endl; cout << "phi " << photon.P3().Phi() << endl; // the same photon in the LAB frame : TCandidate boostedPhoton = cmsBooster.BoostFrom( photon ); TLorentzVector theLabP4 = cmsBooster.BoostedP4( photon, TBooster::From ); cout << "the lab Four-Vector (" << theLabP4.X() << "," << theLabP4.Y() << "," << theLabP4.Z() << ";" << theLabP4.E() << ")" << endl; cout << endl << "The lab boosted photon " << endl; TTreeNavigator::PrintTree( boostedPhoton ); cout << "theta " << boostedPhoton.P3().Theta() << endl; cout << "phi " << boostedPhoton.P3().Phi() << endl; // now boost back in the CMS frame TLorentzVector theP4 = cmsBooster.BoostedP4( boostedPhoton, TBooster::To ); cout << "the Four-Vector in CMS frame (" << theP4.X() << "," << theP4.Y() << "," << theP4.Z() << ";" << theP4.E() << ")" << endl; cout << " from cand : (" << photon.P4().X() << "," << photon.P4().Y() << "," << photon.P4().Z() << ";" <<photon.P4().E() << ")" << endl; double mPsi = Pdt->GetParticle("J/psi")->Mass(); double mMu = Pdt->GetParticle("mu+")->Mass(); double mPi = Pdt->GetParticle("pi+")->Mass(); double mK = Pdt->GetParticle("K+")->Mass(); double mB = Pdt->GetParticle("B+")->Mass(); double mDst = Pdt->GetParticle("D*+")->Mass(); double mD0 = Pdt->GetParticle("D0")->Mass(); double mRho = Pdt->GetParticle("rho+")->Mass(); // // Let's start with a simple example : B+ -> J/Psi K+ // // muons in the J/Psi frame double E(0.), P(0.), th(0.), ph(0.); TVector3 p3; th = 0.3; ph = 1.3; P = 0.5*sqrt( pow(mPsi,2) - 4*pow(mMu,2) ); E = sqrt( pow(mMu,2) + pow(P,2) ); p3 = TVector3( sin(th)*cos(ph)*P, sin(th)*sin(ph)*P, cos(th)*P ); TLorentzVector mu1P4( p3, E ); TLorentzVector mu2P4( -p3, E ); // J/psi in the B frame th = 1.1; ph = 0.5; P = 0.5*sqrt((pow(mB,2)-pow(mPsi-mK,2))*(pow(mB,2)-pow(mPsi+mK,2)))/mB; p3 = TVector3( sin(th)*cos(ph)*P, sin(th)*sin(ph)*P, cos(th)*P ); E = sqrt( pow(mPsi,2) + pow(P,2) ); TVector3 boostVector( p3.X()/E, p3.Y()/E,p3.Z()/E ); mu1P4.Boost( boostVector ); mu2P4.Boost( boostVector ); E = sqrt( pow(mK,2) + pow(P,2) ); TLorentzVector KP4( -p3, E ); // create the TCandidates TCandidate* mu1 = new TCandidate( mu1P4.Vect(), Pdt->GetParticle("mu+") ); TCandidate* mu2 = new TCandidate( mu2P4.Vect(), Pdt->GetParticle("mu-") ); TCandidate* K = new TCandidate( KP4.Vect(), Pdt->GetParticle("K+") ); // now create the Make Tree operator TOpMakeTree op; // now create the J/Psi TCandidate psi = op.Combine( *mu1, *mu2 ); psi.SetType( "J/psi" ); psi.SetMassConstraint(); cout << endl << "The original psi " << endl; TTreeNavigator::PrintTree( psi ); // now create the B+ TCandidate B = op.Combine( psi, *K ); B.SetType( "B+" ); B.SetMassConstraint(); cout << endl << "The B " << endl; TTreeNavigator::PrintTree( B ); // create a TTreeNavigator TTreeNavigator treeNavigator( B ); TTreeNavigator::PrintTree( psi ); theStream << "After tree making" << endl; theStream << endl; //instanciate the fitter with the B Candidate VAbsFitter* fitter = new TDummyFitter( psi ); theStream << "After fitter construction " << endl; theStream << endl; // get the "fitted" TCandidates TCandidate fittedPsi = fitter->GetFitted( psi ); TTreeNavigator::PrintTree( fittedPsi ); TCandListIterator iterDau = psi.DaughterIterator(); TCandidate* dau=0; while( dau=iterDau.Next() ) { TCandidate fittedDau = fitter->GetFitted( *dau ); TTreeNavigator::PrintTree( fittedDau ); } delete fitter; fitter = new TDummyFitter( B ); // get the "fitted" TCandidates TCandidate fittedB = fitter->GetFitted( B ); TTreeNavigator::PrintTree( fittedB ); iterDau.Rewind(); dau=0; while( dau=iterDau.Next() ) { TCandidate fittedDau = fitter->GetFitted( *dau ); TTreeNavigator::PrintTree( fittedDau ); } TCandidate hello = fitter->GetFitted( psi ); TTreeNavigator::PrintTree( hello ); delete fitter; theStream << "After fitter deletion " << endl; theStream << endl; // first let's boost the kaon TCandidate boostedKaon = cmsBooster.BoostTo( *K ); cout << endl << "The boosted Kaon " << endl; TTreeNavigator::PrintTree( *K ); // let's boost the psi TCandidate boostedPsi = cmsBooster.BoostTo( psi ); cout << endl << "The boosted Psi " << endl; TTreeNavigator::PrintTree( boostedPsi ); theStream << "before tree boosting " << endl; theStream << endl; // now let's boost the B in the Y4S frame TCandidate boostedB = cmsBooster.BoostTo( B ); // let's see the tree cout << endl << "The boosted B " << endl; TTreeNavigator::PrintTree( boostedB ); theStream << "after tree boosting " << endl; theStream << endl; // now let's boost a list TCandList theList; theList.Add( psi ); theList.Add( *K ); theList.Add( B ); TCandList theBoostedList; cmsBooster.BoostTo( theList, theBoostedList ); TCandListIterator iter(theBoostedList); TCandidate* c(0); while( c=iter.Next() ) { cout << "boosted cand " << c->PdtEntry()->GetName() << endl; TTreeNavigator::PrintTree( *c ); } theBoostedList.Cleanup(); PrintAncestors( *mu1 ); delete mu1; delete mu2; delete K; cout << "---------------------------------------------------"<<endl; } theStream << "At the end of the test program " << endl; theStream << endl; }
void ConvertInput(fwlite::Event &event, Long64_t eventCounter, ExRootTreeBranch *branchEvent, ExRootTreeBranch *branchRwgt, DelphesFactory *factory, TObjArray *allParticleOutputArray, TObjArray *stableParticleOutputArray, TObjArray *partonOutputArray) { fwlite::Handle< GenEventInfoProduct > handleGenEventInfo; fwlite::Handle< LHEEventProduct > handleLHEEvent; fwlite::Handle< vector< reco::GenParticle > > handleParticle; vector< reco::GenParticle >::const_iterator itParticle; vector< const reco::Candidate * > vectorCandidate; vector< const reco::Candidate * >::iterator itCandidate; handleGenEventInfo.getByLabel(event, "generator"); handleLHEEvent.getByLabel(event, "externalLHEProducer"); handleParticle.getByLabel(event, "genParticles"); HepMCEvent *element; Weight *weight; Candidate *candidate; TDatabasePDG *pdg; TParticlePDG *pdgParticle; Int_t pdgCode; Int_t pid, status; Double_t px, py, pz, e, mass; Double_t x, y, z; const vector< gen::WeightsInfo > &vectorWeightsInfo = handleLHEEvent->weights(); vector< gen::WeightsInfo >::const_iterator itWeightsInfo; element = static_cast<HepMCEvent *>(branchEvent->NewEntry()); element->Number = eventCounter; element->ProcessID = handleGenEventInfo->signalProcessID(); element->MPI = 1; element->Weight = handleGenEventInfo->weight(); element->Scale = handleGenEventInfo->qScale(); element->AlphaQED = handleGenEventInfo->alphaQED(); element->AlphaQCD = handleGenEventInfo->alphaQCD(); element->ID1 = 0; element->ID2 = 0; element->X1 = 0.0; element->X2 = 0.0; element->ScalePDF = 0.0; element->PDF1 = 0.0; element->PDF2 = 0.0; element->ReadTime = 0.0; element->ProcTime = 0.0; for(itWeightsInfo = vectorWeightsInfo.begin(); itWeightsInfo != vectorWeightsInfo.end(); ++itWeightsInfo) { weight = static_cast<Weight *>(branchRwgt->NewEntry()); weight->Weight = itWeightsInfo->wgt; } pdg = TDatabasePDG::Instance(); for(itParticle = handleParticle->begin(); itParticle != handleParticle->end(); ++itParticle) { vectorCandidate.push_back(&*itParticle); } for(itParticle = handleParticle->begin(); itParticle != handleParticle->end(); ++itParticle) { const reco::GenParticle &particle = *itParticle; pid = particle.pdgId(); status = particle.status(); px = particle.px(); py = particle.py(); pz = particle.pz(); e = particle.energy(); mass = particle.mass(); x = particle.vx(); y = particle.vy(); z = particle.vz(); candidate = factory->NewCandidate(); candidate->PID = pid; pdgCode = TMath::Abs(candidate->PID); candidate->Status = status; if(particle.mother()) { itCandidate = find(vectorCandidate.begin(), vectorCandidate.end(), particle.mother()); if(itCandidate != vectorCandidate.end()) candidate->M1 = distance(vectorCandidate.begin(), itCandidate); } itCandidate = find(vectorCandidate.begin(), vectorCandidate.end(), particle.daughter(0)); if(itCandidate != vectorCandidate.end()) candidate->D1 = distance(vectorCandidate.begin(), itCandidate); itCandidate = find(vectorCandidate.begin(), vectorCandidate.end(), particle.daughter(particle.numberOfDaughters() - 1)); if(itCandidate != vectorCandidate.end()) candidate->D2 = distance(vectorCandidate.begin(), itCandidate); pdgParticle = pdg->GetParticle(pid); candidate->Charge = pdgParticle ? Int_t(pdgParticle->Charge()/3.0) : -999; candidate->Mass = mass; candidate->Momentum.SetPxPyPzE(px, py, pz, e); candidate->Position.SetXYZT(x*10.0, y*10.0, z*10.0, 0.0); allParticleOutputArray->Add(candidate); if(!pdgParticle) continue; if(status == 1) { stableParticleOutputArray->Add(candidate); } else if(pdgCode <= 5 || pdgCode == 21 || pdgCode == 15) { partonOutputArray->Add(candidate); } } }
void ConvertInput(fwlite::Event &event, Long64_t eventCounter, ExRootTreeBranch *branchEvent, ExRootTreeBranch *branchRwgt, DelphesFactory *factory, TObjArray *allParticleOutputArray, TObjArray *stableParticleOutputArray, TObjArray *partonOutputArray, Bool_t firstEvent) { fwlite::Handle< GenEventInfoProduct > handleGenEventInfo; fwlite::Handle< LHEEventProduct > handleLHEEvent; fwlite::Handle< vector< reco::GenParticle > > handleParticle; fwlite::Handle< vector< pat::PackedGenParticle > > handlePackedParticle; vector< reco::GenParticle >::const_iterator itParticle; vector< pat::PackedGenParticle >::const_iterator itPackedParticle; vector< const reco::Candidate * > vectorCandidate; vector< const reco::Candidate * >::iterator itCandidate; handleGenEventInfo.getByLabel(event, "generator"); if (!((handleLHEEvent.getBranchNameFor(event, "source")).empty())) { handleLHEEvent.getByLabel(event, "source"); } else if (!((handleLHEEvent.getBranchNameFor(event, "externalLHEProducer")).empty())) { handleLHEEvent.getByLabel(event, "externalLHEProducer"); } else if (firstEvent) { std::cout<<"Wrong LHEEvent Label! Please, check the input file."<<std::endl; } if (!((handleParticle.getBranchNameFor(event, "genParticles")).empty())) { handleParticle.getByLabel(event, "genParticles"); } else if (!((handlePackedParticle.getBranchNameFor(event, "packedGenParticles")).empty()) && !((handleParticle.getBranchNameFor(event,"prunedGenParticles")).empty())) { handleParticle.getByLabel(event, "prunedGenParticles"); handlePackedParticle.getByLabel(event, "packedGenParticles"); } else { std::cout<<"Wrong GenParticle Label! Please, check the input file."<<std::endl; exit(-1); } Bool_t foundLHE = !((handleLHEEvent.getBranchNameFor(event, "source")).empty()) || !((handleLHEEvent.getBranchNameFor(event, "externalLHEProducer")).empty()); Bool_t isMiniAOD = !((handlePackedParticle.getBranchNameFor(event, "packedGenParticles")).empty()) && ((handleParticle.getBranchNameFor(event, "genParticles")).empty()) ; HepMCEvent *element; Weight *weight; Candidate *candidate; TDatabasePDG *pdg; TParticlePDG *pdgParticle; Int_t pdgCode; Int_t pid, status; Double_t px, py, pz, e, mass; Double_t x, y, z; element = static_cast<HepMCEvent *>(branchEvent->NewEntry()); element->Number = eventCounter; element->ProcessID = handleGenEventInfo->signalProcessID(); element->MPI = 1; element->Weight = handleGenEventInfo->weight(); element->Scale = handleGenEventInfo->qScale(); element->AlphaQED = handleGenEventInfo->alphaQED(); element->AlphaQCD = handleGenEventInfo->alphaQCD(); element->ID1 = 0; element->ID2 = 0; element->X1 = 0.0; element->X2 = 0.0; element->ScalePDF = 0.0; element->PDF1 = 0.0; element->PDF2 = 0.0; element->ReadTime = 0.0; element->ProcTime = 0.0; if(foundLHE) { const vector< gen::WeightsInfo > &vectorWeightsInfo = handleLHEEvent->weights(); vector< gen::WeightsInfo >::const_iterator itWeightsInfo; for(itWeightsInfo = vectorWeightsInfo.begin(); itWeightsInfo != vectorWeightsInfo.end(); ++itWeightsInfo) { weight = static_cast<Weight *>(branchRwgt->NewEntry()); weight->Weight = itWeightsInfo->wgt; } } pdg = TDatabasePDG::Instance(); for(itParticle = handleParticle->begin(); itParticle != handleParticle->end(); ++itParticle) { const reco::GenParticle &particle = *itParticle; if( !isMiniAOD || particle.status() != 1 ) vectorCandidate.push_back(&*itParticle); } for(itParticle = handleParticle->begin(); itParticle != handleParticle->end(); ++itParticle) { const reco::GenParticle &particle = *itParticle; pid = particle.pdgId(); status = particle.status(); if( isMiniAOD && particle.status() == 1 ) continue; px = particle.px(); py = particle.py(); pz = particle.pz(); e = particle.energy(); mass = particle.mass(); x = particle.vx(); y = particle.vy(); z = particle.vz(); candidate = factory->NewCandidate(); candidate->PID = pid; pdgCode = TMath::Abs(candidate->PID); candidate->Status = status; if(particle.mother()) { itCandidate = find(vectorCandidate.begin(), vectorCandidate.end(), particle.mother()); if(itCandidate != vectorCandidate.end()) candidate->M1 = distance(vectorCandidate.begin(), itCandidate); } itCandidate = find(vectorCandidate.begin(), vectorCandidate.end(), particle.daughter(0)); if(itCandidate != vectorCandidate.end()) candidate->D1 = distance(vectorCandidate.begin(), itCandidate); itCandidate = find(vectorCandidate.begin(), vectorCandidate.end(), particle.daughter(particle.numberOfDaughters() - 1)); if(itCandidate != vectorCandidate.end()) candidate->D2 = distance(vectorCandidate.begin(), itCandidate); pdgParticle = pdg->GetParticle(pid); candidate->Charge = pdgParticle ? Int_t(pdgParticle->Charge()/3.0) : -999; candidate->Mass = mass; candidate->Momentum.SetPxPyPzE(px, py, pz, e); candidate->Position.SetXYZT(x*10.0, y*10.0, z*10.0, 0.0); allParticleOutputArray->Add(candidate); if(!pdgParticle) continue; if( status == 1) { // Prevent duplicated particle. if ( !isMiniAOD ) stableParticleOutputArray->Add(candidate); } else if(pdgCode <= 5 || pdgCode == 21 || pdgCode == 15) { partonOutputArray->Add(candidate); } } if ( !isMiniAOD) return ; // For MiniAOD sample, // Only status==1 particles are saved to packedGenParticles. for(itPackedParticle = handlePackedParticle->begin(); itPackedParticle != handlePackedParticle->end(); ++itPackedParticle) { vectorCandidate.push_back(&*itPackedParticle); } for(itPackedParticle = handlePackedParticle->begin(); itPackedParticle != handlePackedParticle->end(); ++itPackedParticle) { const pat::PackedGenParticle &particle = *itPackedParticle; pid = particle.pdgId(); status = particle.status(); px = particle.px(); py = particle.py(); pz = particle.pz(); e = particle.energy(); mass = particle.mass(); x = particle.vx(); y = particle.vy(); z = particle.vz(); candidate = factory->NewCandidate(); candidate->PID = pid; pdgCode = TMath::Abs(candidate->PID); candidate->Status = status; if(particle.mother(0)) { itCandidate = find(vectorCandidate.begin(), vectorCandidate.end(), particle.mother(0)); if(itCandidate != vectorCandidate.end()) candidate->M1 = distance(vectorCandidate.begin(), itCandidate); } itCandidate = find(vectorCandidate.begin(), vectorCandidate.end(), particle.daughter(0)); if(itCandidate != vectorCandidate.end()) candidate->D1 = distance(vectorCandidate.begin(), itCandidate); itCandidate = find(vectorCandidate.begin(), vectorCandidate.end(), particle.daughter(particle.numberOfDaughters() - 1)); if(itCandidate != vectorCandidate.end()) candidate->D2 = distance(vectorCandidate.begin(), itCandidate); pdgParticle = pdg->GetParticle(pid); candidate->Charge = pdgParticle ? Int_t(pdgParticle->Charge()/3.0) : -999; candidate->Mass = mass; candidate->Momentum.SetPxPyPzE(px, py, pz, e); candidate->Position.SetXYZT(x*10.0, y*10.0, z*10.0, 0.0); allParticleOutputArray->Add(candidate); if(!pdgParticle) continue; if(status == 1) { stableParticleOutputArray->Add(candidate); } } }
int HFMLTriggerHepMCTrigger::process_event(PHCompositeNode* topNode) { assert(m_Geneventmap); PHHepMCGenEvent* genevt = m_Geneventmap->get(_embedding_id); if (!genevt) { std::cout << PHWHERE << " - Fatal error - node PHHepMCGenEventMap missing subevent with embedding ID " << _embedding_id; std::cout << ". Print PHHepMCGenEventMap:"; m_Geneventmap->identify(); return Fun4AllReturnCodes::ABORTRUN; } HepMC::GenEvent* theEvent = genevt->getEvent(); assert(theEvent); if (Verbosity() >= VERBOSITY_MORE) { cout << "HFMLTriggerHepMCTrigger::process_event - process HepMC::GenEvent with signal_process_id = " << theEvent->signal_process_id(); if (theEvent->signal_process_vertex()) { cout << " and signal_process_vertex : "; theEvent->signal_process_vertex()->print(); } cout << " - Event record:" << endl; theEvent->print(); } TDatabasePDG* pdg = TDatabasePDG::Instance(); int targetPID = std::abs(pdg->GetParticle("D0")->PdgCode()); int daughter1PID = std::abs(pdg->GetParticle("pi+")->PdgCode()); int daughter2PID = std::abs(pdg->GetParticle("K+")->PdgCode()); bool acceptEvent = false; assert(m_hNorm); m_hNorm->Fill("Event", 1); unsigned int nD0(0); unsigned int nD0PiK(0); auto range = theEvent->particle_range(); for (HepMC::GenEvent::particle_const_iterator piter = range.begin(); piter != range.end(); ++piter) { const HepMC::GenParticle* p = *piter; assert(p); if (std::abs(p->pdg_id()) == targetPID) { if (Verbosity()) { cout << "HFMLTriggerHepMCTrigger::process_event - Accept signal particle : "; p->print(); cout << endl; } m_hNorm->Fill("D0", 1); ++nD0; assert(m_DRapidity); const double rapidity = 0.5 * log((p->momentum().e() + p->momentum().z()) / (p->momentum().e() - p->momentum().z())); m_DRapidity->Fill(rapidity, 0); const HepMC::GenVertex* decayVertex = p->end_vertex(); int hasDecay1(0); int hasDecay2(0); int hasDecayOther(0); if (decayVertex) { for (auto diter = decayVertex->particles_out_const_begin(); diter != decayVertex->particles_out_const_end(); ++diter) { const HepMC::GenParticle* pd = *diter; assert(pd); if (Verbosity()) { cout << "HFMLTriggerHepMCTrigger::process_event - Testing daughter particle: "; pd->print(); cout << endl; } if (std::abs(pd->pdg_id()) == daughter1PID) { const double eta = pd->momentum().eta(); if (eta > _eta_min and eta < _eta_max) ++hasDecay1; } else if (std::abs(pd->pdg_id()) == daughter2PID) { const double eta = pd->momentum().eta(); if (eta > _eta_min and eta < _eta_max) ++hasDecay2; } else ++hasDecayOther; } if (hasDecay1 == 1 and hasDecay2 == 1 and hasDecayOther == 0) { m_hNorm->Fill("D0->PiK", 1); ++nD0PiK; acceptEvent = true; m_DRapidity->Fill(rapidity, 1); } } // if (decayVertex) else { cout << "HFMLTriggerHepMCTrigger::process_event - Warning - target particle did not have decay vertex : "; p->print(); cout << endl; } } // if (std::abs(p-> pdg_id()) == targetPID) } // for (HepMC::GenEvent::particle_const_iterator piter = range.begin(); piter != range.end(); ++piter) if (nD0 >= 2) { cout <<"HFMLTriggerHepMCTrigger::process_event - D0-Pair with nD0 = "<<nD0<<endl; m_hNorm->Fill("D0-Pair", nD0 * (nD0 - 1) / 2); } if (nD0PiK >= 2) { m_hNorm->Fill("D0->PiK-Pair", nD0PiK * (nD0PiK - 1) / 2); } ++_ievent; if (Verbosity()) { cout << "HFMLTriggerHepMCTrigger::process_event - acceptEvent = " << acceptEvent; cout << endl; if (acceptEvent) { cout << "HFMLTriggerHepMCTrigger::process_event - processed HepMC::GenEvent with signal_process_id = " << theEvent->signal_process_id(); if (theEvent->signal_process_vertex()) { cout << " and signal_process_vertex : "; theEvent->signal_process_vertex()->print(); } cout << " - Event record:" << endl; theEvent->print(); } } assert(m_Flags); m_Flags->set_int_param(Name(), acceptEvent); if (acceptEvent) { m_hNorm->Fill("Accepted", 1); return Fun4AllReturnCodes::EVENT_OK; } else return m_RejectReturnCode; }
void ConvertInput(fwlite::Event &event, DelphesFactory *factory, TObjArray *allParticleOutputArray, TObjArray *stableParticleOutputArray, TObjArray *partonOutputArray) { fwlite::Handle< vector< reco::GenParticle > > handleParticle; vector< reco::GenParticle >::const_iterator itParticle; vector< const reco::Candidate * > vectorCandidate; vector< const reco::Candidate * >::iterator itCandidate; handleParticle.getByLabel(event, "genParticles"); Candidate *candidate; TDatabasePDG *pdg; TParticlePDG *pdgParticle; Int_t pdgCode; Int_t pid, status; Double_t px, py, pz, e, mass; Double_t x, y, z; pdg = TDatabasePDG::Instance(); for(itParticle = handleParticle->begin(); itParticle != handleParticle->end(); ++itParticle) { vectorCandidate.push_back(&*itParticle); } for(itParticle = handleParticle->begin(); itParticle != handleParticle->end(); ++itParticle) { const reco::GenParticle &particle = *itParticle; pid = particle.pdgId(); status = particle.status(); px = particle.px(); py = particle.py(); pz = particle.pz(); e = particle.energy(); mass = particle.mass(); x = particle.vx(); y = particle.vy(); z = particle.vz(); candidate = factory->NewCandidate(); candidate->PID = pid; pdgCode = TMath::Abs(candidate->PID); candidate->Status = status; itCandidate = find(vectorCandidate.begin(), vectorCandidate.end(), particle.daughter(0)); if(itCandidate != vectorCandidate.end()) candidate->D1 = distance(vectorCandidate.begin(), itCandidate); itCandidate = find(vectorCandidate.begin(), vectorCandidate.end(), particle.daughter(particle.numberOfDaughters() - 1)); if(itCandidate != vectorCandidate.end()) candidate->D2 = distance(vectorCandidate.begin(), itCandidate); pdgParticle = pdg->GetParticle(pid); candidate->Charge = pdgParticle ? Int_t(pdgParticle->Charge()/3.0) : -999; candidate->Mass = mass; candidate->Momentum.SetPxPyPzE(px, py, pz, e); candidate->Position.SetXYZT(x, y, z, 0.0); allParticleOutputArray->Add(candidate); if(!pdgParticle) continue; if(status == 1) { stableParticleOutputArray->Add(candidate); } else if(pdgCode <= 5 || pdgCode == 21 || pdgCode == 15) { partonOutputArray->Add(candidate); } } }
Bool_t ConfigKstarPP13TeV( AliRsnMiniAnalysisTask *task, Bool_t isMC, Bool_t isPP, const char *suffix, AliRsnCutSet *cutsPair, Float_t nsigmaPi = 3.0, Float_t nsigmaK = 3.0, Bool_t enableMonitor = kTRUE, TString optSys = "DefaultITSTPC2011" ) { //These are the Default values for 2011 ESD track cuts AliPID::EParticleType type1 = AliPID::kPion; AliPID::EParticleType type2 = AliPID::kKaon; // manage suffix if (strlen(suffix) > 0) suffix = Form("_%s", suffix); // retrieve mass from PDG database Int_t pdg = 313; TDatabasePDG *db = TDatabasePDG::Instance(); TParticlePDG *part = db->GetParticle(pdg); Double_t mass = part->Mass(); // set daughter cuts AliRsnCutSetDaughterParticle* cutSetPi; AliRsnCutSetDaughterParticle* cutSetK; /* AliRsnCutTrackQuality* trkQualityCut= new AliRsnCutTrackQuality("myQualityCut"); if(optSyt.Contains("DefaultITSTPC2011")){ trkQualityCut->SetDefaults2011(kTRUE,kTRUE); Printf(Form("::::: SetCustomQualityCut:: using standard 2011 track quality cuts")); } else if(optSyt.Contains("DefaultTPCOnly")){ trkQualityCut->SetDefaultsTPCOnly(kTRUE); Printf(Form("::::: SetCustomQualityCut:: using TPC-only track quality cuts")); } trkQualityCut->Print();*/ AliRsnCutTrackQuality *fQualityTrackCut = new AliRsnCutTrackQuality("AliRsnCutTrackQuality"); //Analysis Track cuts are implemented here AliESDtrackCuts * esdTrackCuts = MyTrackCuts(1, kTRUE,optSys.Data()); fQualityTrackCut->SetESDtrackCuts(esdTrackCuts); fQualityTrackCut->SetPtRange(0.15,30); fQualityTrackCut->SetEtaRange(-0.8,0.8); //kTPCpidTOFveto4s //kTPCpidTOFveto3s //kFastTPCpidNsigma cutSetPi=new AliRsnCutSetDaughterParticle(Form("cutPi%i_%2.1fsigma",AliRsnCutSetDaughterParticle::kTPCpidTOFveto3s,nsigmaPi),fQualityTrackCut,AliRsnCutSetDaughterParticle::kTPCpidTOFveto3s,AliPID::kPion,nsigmaPi); cutSetK=new AliRsnCutSetDaughterParticle(Form("cutK%i_%2.1fsigma",AliRsnCutSetDaughterParticle::kTPCpidTOFveto3s, nsigmaK),fQualityTrackCut,AliRsnCutSetDaughterParticle::kTPCpidTOFveto3s,AliPID::kKaon,nsigmaK); Int_t iCutPi = task->AddTrackCuts(cutSetPi); Int_t iCutK = task->AddTrackCuts(cutSetK); if(enableMonitor){ Printf("======== Monitoring cut AliRsnCutSetDaughterParticle enabled"); gROOT->LoadMacro("$ALICE_PHYSICS/PWGLF/RESONANCES/macros/mini/AddMonitorOutput.C"); AddMonitorOutput(isMC, cutSetPi->GetMonitorOutput()); AddMonitorOutput(isMC, cutSetK->GetMonitorOutput()); } // -- Values ------------------------------------------------------------------------------------ /* invariant mass */ Int_t imID = task->CreateValue(AliRsnMiniValue::kInvMass, kFALSE); /* IM resolution */ Int_t resID = task->CreateValue(AliRsnMiniValue::kInvMassRes, kTRUE); /* transv. momentum */ Int_t ptID = task->CreateValue(AliRsnMiniValue::kPt, kFALSE); /* centrality */ Int_t centID = task->CreateValue(AliRsnMiniValue::kMult, kFALSE); /* pseudorapidity */ Int_t etaID = task->CreateValue(AliRsnMiniValue::kEta, kFALSE); /* rapidity */ Int_t yID = task->CreateValue(AliRsnMiniValue::kY, kFALSE); // -- Create all needed outputs ----------------------------------------------------------------- // use an array for more compact writing, which are different on mixing and charges // [0] = unlike // [1] = mixing // [2] = like ++ // [3] = like -- Bool_t use [12] = {1 ,1 ,1 ,1 ,1 ,1 ,isMC ,isMC ,isMC ,isMC ,isMC ,isMC }; Bool_t useIM [12] = {1 ,1 ,1 ,1 ,1 ,1 ,1 ,1 ,1 ,1 ,0 ,0 }; TString name [12] = {"UnlikePM","UnlikeMP","MixingPM","MixingMP","LikePP","LikeMM","MCGenPM","MCGenMP","TruesPM","TruesMP","ResPM" ,"ResMP" }; TString comp [12] = {"PAIR" ,"PAIR" ,"MIX" ,"MIX" ,"PAIR" ,"PAIR" ,"MOTHER" ,"MOTHER" ,"TRUE" ,"TRUE" ,"TRUE" ,"TRUE" }; TString output [12] = {"SPARSE" ,"SPARSE" ,"SPARSE" ,"SPARSE" ,"SPARSE","SPARSE","SPARSE" ,"SPARSE" ,"SPARSE" ,"SPARSE" ,"SPARSE","SPARSE"}; Char_t charge1 [12] = {'+' ,'-' ,'+' ,'-' ,'+' ,'-' ,'+' ,'-' ,'+' ,'-' ,'+' ,'-' }; Char_t charge2 [12] = {'-' ,'+' ,'-' ,'+' ,'+' ,'-' ,'-' ,'+' ,'_' ,'+' ,'-' ,'+' }; Int_t cutIDPi [12] = {iCutPi ,iCutPi ,iCutPi ,iCutPi ,iCutPi ,iCutPi ,iCutPi ,iCutPi ,iCutPi ,iCutPi ,iCutPi ,iCutPi }; Int_t cutIDK [12] = {iCutK ,iCutK ,iCutK ,iCutK ,iCutK ,iCutK ,iCutK ,iCutK ,iCutK ,iCutK ,iCutK ,iCutK }; Int_t PDGCode [12] = {313 ,313 ,313 ,313 ,313 ,313 ,313 ,-313 ,313 ,313 ,313 ,-313 }; for (Int_t i = 0; i < 12; i++) { if (!use[i]) continue; AliRsnMiniOutput *out = task->CreateOutput(Form("KSTAR_%s%s", name[i].Data(), suffix), output[i].Data(), comp[i].Data()); out->SetDaughter(0, AliRsnDaughter::kKaon); out->SetDaughter(1, AliRsnDaughter::kPion); out->SetCutID(0, cutIDK[i]); out->SetCutID(1, cutIDPi[i]); out->SetCharge(0, charge1[i]); out->SetCharge(1, charge2[i]); out->SetMotherPDG(PDGCode[i]); out->SetMotherMass(mass); out->SetPairCuts(cutsPair); // axis X: invmass (or resolution) if (useIM[i]) out->AddAxis(imID, 90, 0.6, 1.5); else out->AddAxis(resID, 200, -0.02, 0.02); // axis Y: transverse momentum out->AddAxis(ptID, 200, 0.0, 20.0); // axis Z: centrality-multiplicity if (!isPP) out->AddAxis(centID, 100, 0.0, 100.0); else out->AddAxis(centID, 400, 0.0, 400.0); // axis W: pseudorapidity // out->AddAxis(etaID, 20, -1.0, 1.0); // axis J: rapidity //out->AddAxis(yID, 90, -4.5, 4.5); } return kTRUE; }
void ConvertInput(fwlite::Event &event, Long64_t eventCounter, ExRootTreeBranch *branch, DelphesFactory *factory, TObjArray *allParticleOutputArray, TObjArray *stableParticleOutputArray, TObjArray *partonOutputArray) { LHEFEvent *lheEvt; lheEvt = static_cast<LHEFEvent *>(branch->NewEntry()); fwlite::Handle<LHEEventProduct> lheEvtInfo; lheEvtInfo.getByLabel(event, "source"); if (lheEvtInfo.isValid()) { lheEvt->Number = eventCounter; lheEvt->Weight = lheEvtInfo->originalXWGTUP(); lheEvt->ProcessID = ((lhef::HEPEUP)lheEvtInfo->hepeup()).IDPRUP; lheEvt->ScalePDF = ((lhef::HEPEUP)lheEvtInfo->hepeup()).IDPRUP; lheEvt->AlphaQED = ((lhef::HEPEUP)lheEvtInfo->hepeup()).SCALUP; lheEvt->AlphaQCD = ((lhef::HEPEUP)lheEvtInfo->hepeup()).AQCDUP; } else { lheEvt->Number = 0; lheEvt->Weight = 1; lheEvt->ProcessID = 0; lheEvt->ScalePDF = 0; lheEvt->AlphaQED = 0; lheEvt->AlphaQCD = 0; } fwlite::Handle< vector< reco::GenParticle > > handleParticle; vector< reco::GenParticle >::const_iterator itParticle; vector< const reco::Candidate * > vectorCandidate; vector< const reco::Candidate * >::iterator itCandidate; handleParticle.getByLabel(event, "genParticles"); Candidate *candidate; TDatabasePDG *pdg; TParticlePDG *pdgParticle; Int_t pdgCode; Int_t pid, status; Double_t px, py, pz, e, mass; Double_t x, y, z; pdg = TDatabasePDG::Instance(); for(itParticle = handleParticle->begin(); itParticle != handleParticle->end(); ++itParticle) { vectorCandidate.push_back(&*itParticle); } for(itParticle = handleParticle->begin(); itParticle != handleParticle->end(); ++itParticle) { const reco::GenParticle &particle = *itParticle; pid = particle.pdgId(); status = particle.status(); px = particle.px(); py = particle.py(); pz = particle.pz(); e = particle.energy(); mass = particle.mass(); x = particle.vx(); y = particle.vy(); z = particle.vz(); candidate = factory->NewCandidate(); candidate->PID = pid; pdgCode = TMath::Abs(candidate->PID); candidate->Status = status; //M1 if(particle.mother()){ itCandidate = find(vectorCandidate.begin(), vectorCandidate.end(), particle.mother()); if(itCandidate != vectorCandidate.end()) candidate->M1 = distance(vectorCandidate.begin(), itCandidate); } //D1 itCandidate = find(vectorCandidate.begin(), vectorCandidate.end(), particle.daughter(0)); if(itCandidate != vectorCandidate.end()) candidate->D1 = distance(vectorCandidate.begin(), itCandidate); //D2 if(particle.numberOfDaughters() > 1) itCandidate = find(vectorCandidate.begin(), vectorCandidate.end(), particle.daughter(1)); else itCandidate = find(vectorCandidate.begin(), vectorCandidate.end(), particle.daughter(particle.numberOfDaughters() - 1)); if(itCandidate != vectorCandidate.end()) candidate->D2 = distance(vectorCandidate.begin(), itCandidate); pdgParticle = pdg->GetParticle(pid); candidate->Charge = pdgParticle ? Int_t(pdgParticle->Charge()/3.0) : -999; candidate->Mass = mass; candidate->Momentum.SetPxPyPzE(px, py, pz, e); candidate->Position.SetXYZT(x, y, z, 0.0); allParticleOutputArray->Add(candidate); if(!pdgParticle) continue; if(status == 1) { stableParticleOutputArray->Add(candidate); } else if(pdgCode <= 5 || pdgCode == 21 || pdgCode == 15) { partonOutputArray->Add(candidate); } } }