//DEFINITION OF A FEW CONSTANTS const Double_t ymin = -2.1 ; const Double_t ymax = 2.1 ; const Double_t cosmin = -1.05; const Double_t cosmax = 1.05; const Double_t cTmin = 0; // micron const Double_t cTmax = 500; // micron const Double_t dcamin = 0; // micron const Double_t dcamax = 500; // micron const Double_t d0min = -1000; // micron const Double_t d0max = 1000; // micron const Double_t d0xd0min = -100000; // micron const Double_t d0xd0max = 100000; // micron const Double_t phimin = 0.0; const Int_t mintrackrefsTPC = 2 ; const Int_t mintrackrefsITS = 3 ; const Int_t charge = 1 ; const Int_t minclustersTPC = 50 ; // cuts const Double_t ptmin = 0.1; const Double_t ptmax = 9999.; const Double_t etamin = -0.9; const Double_t etamax = 0.9; const Double_t zmin = -15; const Double_t zmax = 15; //const Int_t minITSClusters = 5; //---------------------------------------------------- AliCFHeavyFlavourTaskMultiVarMultiStep *AddTaskCFMultiVarMultiStep(const char* cutFile = "./D0toKpiCuts.root",Bool_t isKeepD0fromB=kFALSE, Bool_t isKeepD0fromBOnly=kFALSE, Int_t pdgCode = 421, Char_t isSign = 2) { // isSign = 0 --> D0 only // isSign = 1 --> D0bar only // isSign = 2 --> D0 + D0bar TString expected; if (isSign == 0 && pdgCode != 421){ AliError(Form("Error setting PDG code (%d) and sign (0 --> D0 only): they are not compatible, returning")); return 0x0; } else if (isSign == 1 && pdgCode != -421){ AliError(Form("Error setting PDG code (%d) and sign (1 --> D0bar only): they are not compatible, returning")); return 0x0; } else if (isSign > 2 || isSign < 0){ AliError(Form("Sign not valid (%d, possible values are 0, 1, 2), returning")); return 0x0; } printf("Adding CF task using cuts from file %s\n",cutFile); TFile* fileCuts = new TFile(cutFile); AliRDHFCutsD0toKpi *cutsD0toKpi = (AliRDHFCutsD0toKpi*)fileCuts->Get("D0toKpiCutsStandard"); // check that the fKeepD0fromB flag is set to true when the fKeepD0fromBOnly flag is true // for now the binning is the same than for all D's if(isKeepD0fromBOnly) isKeepD0fromB = true; Double_t ptmin_0_6; Double_t ptmax_0_6; Double_t ptmin_6_8; Double_t ptmax_6_8; Double_t ptmin_8_16; Double_t ptmax_8_16; Double_t ptmin_16_24; Double_t ptmax_16_24; ptmin_0_6 = 0.0 ; ptmax_0_6 = 6.0 ; ptmin_6_8 = 6.0 ; ptmax_6_8 = 8.0 ; ptmin_8_16 = 8.0 ; ptmax_8_16 = 16.0 ; ptmin_16_24 = 16.0 ; ptmax_16_24 = 24.0 ; //CONTAINER DEFINITION Info("AliCFHeavyFlavourTaskMultiVarMultiStep","SETUP CONTAINER"); //the sensitive variables, their indices UInt_t ipt = 0; UInt_t iy = 1; UInt_t icosThetaStar = 2; UInt_t ipTpi = 3; UInt_t ipTk = 4; UInt_t icT = 5; UInt_t idca = 6; UInt_t id0pi = 7; UInt_t id0K = 8; UInt_t id0xd0 = 9; UInt_t ipointing = 10; UInt_t iphi = 11; UInt_t iz = 12; const Double_t phimax = 2*TMath::Pi(); //Setting up the container grid... UInt_t nstep = 10; //number of selection steps: MC with limited acceptance, MC, Acceptance, Vertex, Refit, Reco (no cuts), RecoAcceptance, RecoITSClusters (RecoAcceptance included), RecoPPR (RecoAcceptance+RecoITSCluster included), RecoPID const Int_t nvar = 13 ; //number of variables on the grid:pt, y, cosThetaStar, pTpi, pTk, cT, dca, d0pi, d0K, d0xd0, cosPointingAngle, phi //Setting the bins: pt, ptPi, and ptK are considered seprately because for them you can either define the binning by hand, or using the cuts file //arrays for the number of bins in each dimension Int_t iBin[nvar]; //OPTION 1: defining the pt, ptPi, ptK bins by hand... const Int_t nbin0_0_6 = 6 ; //bins in pt from 0 to 6 GeV const Int_t nbin0_6_8 = 1 ; //bins in pt from 6 to 8 GeV const Int_t nbin0_8_16 = 2 ; //bins in pt from 8 to 16 GeV const Int_t nbin0_16_24 = 1 ; //bins in pt from 16 to 24 GeV const Int_t nbin3_0_6 = 6 ; //bins in ptPi from 0 to 6 GeV const Int_t nbin3_6_8 = 1 ; //bins in ptPi from 6 to 8 GeV const Int_t nbin3_8_16 = 2 ; //bins in ptPi from 8 to 16 GeV const Int_t nbin3_16_24 = 1 ; //bins in ptPi from 16 to 24 GeV const Int_t nbin4_0_6 = 6 ; //bins in ptK from 0 to 6 GeV const Int_t nbin4_6_8 = 1 ; //bins in ptK from 6 to 8 GeV const Int_t nbin4_8_16 = 2 ; //bins in ptK from 8 to 16 GeV const Int_t nbin4_16_24 = 1 ; //bins in ptK from 16 to 24 GeV iBin[0]=nbin0_0_6+nbin0_6_8+nbin0_8_16+nbin0_16_24; iBin[3]=nbin3_0_6+nbin3_6_8+nbin3_8_16+nbin3_16_24; iBin[4]=nbin4_0_6+nbin4_6_8+nbin4_8_16+nbin4_16_24; Double_t *binLim0=new Double_t[iBin[0]+1]; Double_t *binLim3=new Double_t[iBin[3]+1]; Double_t *binLim4=new Double_t[iBin[4]+1]; // values for bin lower bounds // pt for(Int_t i=0; i<=nbin0_0_6; i++) binLim0[i]=(Double_t)ptmin_0_6 + (ptmax_0_6-ptmin_0_6)/nbin0_0_6*(Double_t)i ; if (binLim0[nbin0_0_6] != ptmin_6_8) { Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 1st range - differs from expected!\n"); } for(Int_t i=0; i<=nbin0_6_8; i++) binLim0[i+nbin0_0_6]=(Double_t)ptmin_6_8 + (ptmax_6_8-ptmin_6_8)/nbin0_6_8*(Double_t)i ; if (binLim0[nbin0_0_6+nbin0_6_8] != ptmin_8_16) { Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n"); } for(Int_t i=0; i<=nbin0_8_16; i++) binLim0[i+nbin0_0_6+nbin0_6_8]=(Double_t)ptmin_8_16 + (ptmax_8_16-ptmin_8_16)/nbin0_8_16*(Double_t)i ; if (binLim0[nbin0_0_6+nbin0_6_8+nbin0_8_16] != ptmin_16_24) { Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n"); } for(Int_t i=0; i<=nbin0_16_24; i++) binLim0[i+nbin0_0_6+nbin0_6_8+nbin0_8_16]=(Double_t)ptmin_16_24 + (ptmax_16_24-ptmin_16_24)/nbin0_16_24*(Double_t)i ; // ptPi for(Int_t i=0; i<=nbin3_0_6; i++) binLim3[i]=(Double_t)ptmin_0_6 + (ptmax_0_6-ptmin_0_6)/nbin3_0_6*(Double_t)i ; if (binLim3[nbin3_0_6] != ptmin_6_8) { Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 1st range - differs from expected!\n"); } for(Int_t i=0; i<=nbin3_6_8; i++) binLim3[i+nbin3_0_6]=(Double_t)ptmin_6_8 + (ptmax_6_8-ptmin_6_8)/nbin3_6_8*(Double_t)i ; if (binLim3[nbin3_0_6+nbin3_6_8] != ptmin_8_16) { Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n"); } for(Int_t i=0; i<=nbin3_8_16; i++) binLim3[i+nbin3_0_6+nbin0_6_8]=(Double_t)ptmin_8_16 + (ptmax_8_16-ptmin_8_16)/nbin3_8_16*(Double_t)i ; if (binLim3[nbin3_0_6+nbin3_6_8+nbin3_8_16] != ptmin_16_24) { Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n"); } for(Int_t i=0; i<=nbin3_16_24; i++) binLim3[i+nbin3_0_6+nbin3_6_8+nbin3_8_16]=(Double_t)ptmin_16_24 + (ptmax_16_24-ptmin_16_24)/nbin3_16_24*(Double_t)i ; // ptKa for(Int_t i=0; i<=nbin4_0_6; i++) binLim4[i]=(Double_t)ptmin_0_6 + (ptmax_0_6-ptmin_0_6)/nbin4_0_6*(Double_t)i ; if (binLim4[nbin4_0_6] != ptmin_6_8) { Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 1st range - differs from expected!\n"); } for(Int_t i=0; i<=nbin4_6_8; i++) binLim4[i+nbin4_0_6]=(Double_t)ptmin_6_8 + (ptmax_6_8-ptmin_6_8)/nbin4_6_8*(Double_t)i ; if (binLim4[nbin4_0_6+nbin4_6_8] != ptmin_8_16) { Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n"); } for(Int_t i=0; i<=nbin4_8_16; i++) binLim4[i+nbin4_0_6+nbin0_6_8]=(Double_t)ptmin_8_16 + (ptmax_8_16-ptmin_8_16)/nbin4_8_16*(Double_t)i ; if (binLim4[nbin4_0_6+nbin4_6_8+nbin4_8_16] != ptmin_16_24) { Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n"); } for(Int_t i=0; i<=nbin4_16_24; i++) binLim4[i+nbin4_0_6+nbin4_6_8+nbin4_8_16]=(Double_t)ptmin_16_24 + (ptmax_16_24-ptmin_16_24)/nbin4_16_24*(Double_t)i ; //OPTION 2: ...or from the cuts file //const Int_t nbin0 = cutsD0toKpi->GetNPtBins(); // bins in pT //iBin[0]=nbin0; //iBin[3]=nbin0; //iBin[4]=nbin0; // values for bin lower bounds //Float_t* floatbinLim0 = cutsD0toKpi->GetPtBinLimits(); //for (Int_t ibin0 = 0 ; ibin0 SetBinLimits(ipt,binLim0); printf("y\n"); container -> SetBinLimits(iy,binLim1); printf("cts\n"); container -> SetBinLimits(icosThetaStar,binLim2); printf("ptPi\n"); container -> SetBinLimits(ipTpi,binLim3); printf("ptK\n"); container -> SetBinLimits(ipTk,binLim4); printf("cT\n"); container -> SetBinLimits(icT,binLim5); printf("dca\n"); container -> SetBinLimits(idca,binLim6); printf("d0Pi\n"); container -> SetBinLimits(id0pi,binLim7); printf("d0K\n"); container -> SetBinLimits(id0K,binLim8); printf("d0xd0\n"); container -> SetBinLimits(id0xd0,binLim9); printf("pointing\n"); container -> SetBinLimits(ipointing,binLim10); printf("phi\n"); container -> SetBinLimits(iphi,binLim11); printf("z\n"); container -> SetBinLimits(iz,binLim12); container -> SetStepTitle(0, "MCLimAcc"); container -> SetStepTitle(1, "MC"); container -> SetStepTitle(2, "MCAcc"); container -> SetStepTitle(3, "RecoVertex"); container -> SetStepTitle(4, "RecoRefit"); container -> SetStepTitle(5, "Reco"); container -> SetStepTitle(6, "RecoAcc"); container -> SetStepTitle(7, "RecoITSCluster"); container -> SetStepTitle(8, "RecoCuts"); container -> SetStepTitle(9, "RecoPID"); container -> SetVarTitle(ipt,"pt"); container -> SetVarTitle(iy,"y"); container -> SetVarTitle(icosThetaStar, "cosThetaStar"); container -> SetVarTitle(ipTpi, "ptpi"); container -> SetVarTitle(ipTk, "ptK"); container -> SetVarTitle(icT, "ct"); container -> SetVarTitle(idca, "dca"); container -> SetVarTitle(id0pi, "d0pi"); container -> SetVarTitle(id0K, "d0K"); container -> SetVarTitle(id0xd0, "d0xd0"); container -> SetVarTitle(ipointing, "piointing"); container -> SetVarTitle(iphi, "phi"); container -> SetVarTitle(iz, "z"); //CREATE THE CUTS ----------------------------------------------- // Gen-Level kinematic cuts AliCFTrackKineCuts *mcKineCuts = new AliCFTrackKineCuts("mcKineCuts","MC-level kinematic cuts"); //Particle-Level cuts: AliCFParticleGenCuts* mcGenCuts = new AliCFParticleGenCuts("mcGenCuts","MC particle generation cuts"); Bool_t useAbsolute = kTRUE; if (isSign != 2){ useAbsolute = kFALSE; } mcGenCuts->SetRequirePdgCode(pdgCode, useAbsolute); // kTRUE set in order to include particle AND antiparticle mcGenCuts->SetAODMC(1); //special flag for reading MC in AOD tree (important) // Acceptance cuts: AliCFAcceptanceCuts* accCuts = new AliCFAcceptanceCuts("accCuts", "Acceptance cuts"); AliCFTrackKineCuts *kineAccCuts = new AliCFTrackKineCuts("kineAccCuts","Kine-Acceptance cuts"); kineAccCuts->SetPtRange(ptmin,ptmax); kineAccCuts->SetEtaRange(etamin,etamax); // Rec-Level kinematic cuts AliCFTrackKineCuts *recKineCuts = new AliCFTrackKineCuts("recKineCuts","rec-level kine cuts"); AliCFTrackQualityCuts *recQualityCuts = new AliCFTrackQualityCuts("recQualityCuts","rec-level quality cuts"); AliCFTrackIsPrimaryCuts *recIsPrimaryCuts = new AliCFTrackIsPrimaryCuts("recIsPrimaryCuts","rec-level isPrimary cuts"); printf("CREATE MC KINE CUTS\n"); TObjArray* mcList = new TObjArray(0) ; mcList->AddLast(mcKineCuts); mcList->AddLast(mcGenCuts); printf("CREATE ACCEPTANCE CUTS\n"); TObjArray* accList = new TObjArray(0) ; accList->AddLast(kineAccCuts); printf("CREATE RECONSTRUCTION CUTS\n"); TObjArray* recList = new TObjArray(0) ; // not used!! recList->AddLast(recKineCuts); recList->AddLast(recQualityCuts); recList->AddLast(recIsPrimaryCuts); TObjArray* emptyList = new TObjArray(0); //CREATE THE INTERFACE TO CORRECTION FRAMEWORK USED IN THE TASK printf("CREATE INTERFACE AND CUTS\n"); AliCFManager* man = new AliCFManager() ; AliLog::SetClassDebugLevel("AliCFManager",AliLog::kError); man->SetParticleContainer (container); man->SetParticleCutsList(0 , mcList); // MC, Limited Acceptance man->SetParticleCutsList(1 , mcList); // MC man->SetParticleCutsList(2 , accList); // Acceptance man->SetParticleCutsList(3 , emptyList); // Vertex man->SetParticleCutsList(4 , emptyList); // Refit man->SetParticleCutsList(5 , emptyList); // AOD man->SetParticleCutsList(6 , emptyList); // AOD in Acceptance man->SetParticleCutsList(7 , emptyList); // AOD with required n. of ITS clusters man->SetParticleCutsList(8 , emptyList); // AOD Reco (PPR cuts implemented in Task) man->SetParticleCutsList(9 , emptyList); // AOD Reco PID // Get the pointer to the existing analysis manager via the static access method. //============================================================================== AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager(); if (!mgr) { ::Error("AddTaskCompareHF", "No analysis manager to connect to."); return NULL; } //CREATE THE TASK printf("CREATE TASK\n"); // create the task AliCFHeavyFlavourTaskMultiVarMultiStep *task = new AliCFHeavyFlavourTaskMultiVarMultiStep("AliCFHeavyFlavourTaskMultiVarMultiStep",cutsD0toKpi); task->SetFillFromGenerated(kFALSE); task->SetCFManager(man); //here is set the CF manager task->SetKeepD0fromB(isKeepD0fromB); task->SetKeepD0fromBOnly(isKeepD0fromBOnly); task->SetUseWeight(kFALSE); // set to true if you want to filled a weight CF task->SetSign(isSign); Printf("***************** CONTAINER SETTINGS *****************"); Printf("FillFromGenerated = %d",(Int_t)task->GetFillFromGenerated()); Printf("keepD0fromB = %d",(Int_t)task->GetKeepD0fromB()); Printf("keepD0fromBOnly = %d",(Int_t)task->GetKeepD0fromBOnly()); Printf("UseWeight = %d",(Int_t)task->GetUseWeight()); Printf("Sign = %d",(Int_t)task->GetSign()); Printf("***************END CONTAINER SETTINGS *****************\n"); //-----------------------------------------------------------// // create correlation matrix for unfolding - only eta-pt // //-----------------------------------------------------------// Bool_t AcceptanceUnf = kTRUE; // unfold at acceptance level, otherwise PPR Int_t thnDim[4]; //first half : reconstructed //second half : MC thnDim[0] = iBin[0]; thnDim[2] = iBin[0]; thnDim[1] = iBin[1]; thnDim[3] = iBin[1]; TString nameCorr=""; if(!isKeepD0fromB) { nameCorr="CFHFcorr0"; } else if(isKeepD0fromBOnly){ nameCorr= "CFHFcorr0KeepD0fromBOnly"; } else { nameCorr="CFHFcorr0allD0"; } THnSparseD* correlation = new THnSparseD(nameCorr,"THnSparse with correlations",4,thnDim); Double_t** binEdges = new Double_t[2]; // set bin limits binEdges[0]= binLim0; binEdges[1]= binLim1; correlation->SetBinEdges(0,binEdges[0]); correlation->SetBinEdges(2,binEdges[0]); correlation->SetBinEdges(1,binEdges[1]); correlation->SetBinEdges(3,binEdges[1]); correlation->Sumw2(); // correlation matrix ready //------------------------------------------------// task->SetCorrelationMatrix(correlation); // correlation matrix for unfolding // Create and connect containers for input/output // ------ input data ------ AliAnalysisDataContainer *cinput0 = mgr->GetCommonInputContainer(); // ----- output data ----- TString outputfile = AliAnalysisManager::GetCommonFileName(); TString output1name="", output2name="", output3name="", output4name=""; output2name=nameContainer; output3name=nameCorr; if(!isKeepD0fromB) { outputfile += ":PWG3_D2H_CFtaskD0toKpi"; output1name="CFHFchist0"; } else if(isKeepD0fromBOnly){ outputfile += ":PWG3_D2H_CFtaskD0toKpiKeepD0fromBOnly"; output1name="CFHFchist0D0fromB"; } else { outputfile += ":PWG3_D2H_CFtaskD0toKpiKeepD0fromB"; output1name="CFHFchist0allD0"; } output4name="Cuts"; //now comes user's output objects : // output TH1I for event counting AliAnalysisDataContainer *coutput1 = mgr->CreateContainer(output1name, TH1I::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data()); // output Correction Framework Container (for acceptance & efficiency calculations) AliAnalysisDataContainer *coutput2 = mgr->CreateContainer(output2name, AliCFContainer::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data()); // Unfolding - correlation matrix AliAnalysisDataContainer *coutput3 = mgr->CreateContainer(output3name, THnSparseD::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data()); AliAnalysisDataContainer *coutput4 = mgr->CreateContainer(output4name, AliRDHFCutsD0toKpi::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data()); mgr->AddTask(task); mgr->ConnectInput(task,0,mgr->GetCommonInputContainer()); mgr->ConnectOutput(task,1,coutput1); mgr->ConnectOutput(task,2,coutput2); mgr->ConnectOutput(task,3,coutput3); mgr->ConnectOutput(task,4,coutput4); return task; }