//DEFINITION OF A FEW CONSTANTS const Float_t ptmin = 2.0 ; const Float_t ptmax = 50.0 ; const Float_t phimin = 0.; const Float_t phimax = 2.*TMath::Pi(); const Float_t etamin = -0.9; const Float_t etamax = 0.9; const Float_t dcarmin = -0.2; const Float_t dcarmax = 0.2; const Float_t chi2TPCmin = 0.0; const Float_t chi2TPCmax = 4.; const Float_t ptmin1 = ptmin ; const Float_t ptmax1 = 10.0 ; const Float_t ptmin2 = ptmax1 ; const Float_t ptmax2 = 20.0 ; const Float_t ptmin3 = ptmax2 ; const Float_t ptmax3 = ptmax ; const Int_t mintrackrefsTPC = 1; const Int_t mintrackrefsITS = 1; const Int_t charge = 1; AliPWG4HighPtSpectra* AddTaskPWG4HighPtSpectra() { // Creates HighPtSpectra analysis task and adds it to the analysis manager. // A. Get the pointer to the existing analysis manager via the static access method. //============================================================================== AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager(); if (!mgr) { Error("AddTaskPWG4HighPtSpectra", "No analysis manager to connect to."); return NULL; } // B. Check the analysis type using the event handlers connected to the analysis // manager. The availability of MC handler can also be checked here. //============================================================================== if (!mgr->GetInputEventHandler()) { ::Error("AddTaskPWG4HighPtSpectra", "This task requires an input event handler"); return NULL; } TString type = mgr->GetInputEventHandler()->GetDataType(); // can be "ESD" or "AOD" const char *analysisType = "ESD";//"TPC" // C. Create the task, add it to manager. //=========================================================================== //CONTAINER DEFINITION Info("AliPWG4HighPtSpectra","SETUP CONTAINER"); //the sensitive variables, their indices UInt_t ipt = 0; UInt_t iphi = 1; UInt_t ieta = 2; UInt_t idcar = 3; UInt_t ichi2TPC = 4; //Setting up the container grid... UInt_t nstep = 5; //Steps/Modes for containers Int_t kStepReconstructed = 0; Int_t kStepReconstructedTPCOnly = 1; Int_t kStepSecondaries = 2; Int_t kStepReconstructedMC = 3; Int_t kStepMCAcceptance = 4; const Int_t nvar = 5; //number of variables on the grid: pt:phi:eta:DCAR:Chi2/NClusTPC const Int_t nbin11 = (int)(ptmax1-ptmin1); const Int_t nbin12 = (int)((ptmax2-ptmin2)/2.)+nbin11; const Int_t nbin13 = (int)((ptmax3-ptmin3)/5.)+nbin12; const Int_t nbin1 = nbin13; //bins in pt const Int_t nbin2 = 18;//36; //bins in phi const Int_t nbin3 = 8; //bins in eta const Int_t nbin4 = 40; //bins in DCAR const Int_t nbin5 = 20; //bins in Chi2/#NclusTPC //arrays for the number of bins in each dimension Int_t iBin[nvar]; iBin[0]=nbin1; iBin[1]=nbin2; iBin[2]=nbin3; iBin[3]=nbin4; iBin[4]=nbin5; //arrays for lower bounds : Double_t *binLim1=new Double_t[nbin1+1]; Double_t *binLim2=new Double_t[nbin2+1]; Double_t *binLim3=new Double_t[nbin3+1]; Double_t *binLim4=new Double_t[nbin4+1]; Double_t *binLim5=new Double_t[nbin5+1]; //values for bin lower bounds for(Int_t i=0; i<=nbin1; i++) { if(i<=nbin11) binLim1[i]=(Double_t)ptmin1 + (ptmax1-ptmin1)/nbin11*(Double_t)i ; if(i<=nbin12 && i>nbin11) binLim1[i]=(Double_t)ptmin2 + (ptmax2-ptmin2)/(nbin12-nbin11)*((Double_t)i-(Double_t)nbin11) ; if(i<=nbin13 && i>nbin12) binLim1[i]=(Double_t)ptmin3 + (ptmax3-ptmin3)/(nbin13-nbin12)*((Double_t)i-(Double_t)nbin12) ; } // for(Int_t i=0; i<=nbin1; i++) binLim1[i]=(Double_t)ptmin + (ptmax-ptmin)/nbin1*(Double_t)i ; for(Int_t i=0; i<=nbin2; i++) binLim2[i]=(Double_t)phimin + (phimax-phimin)/nbin2*(Double_t)i ; for(Int_t i=0; i<=nbin3; i++) binLim3[i]=(Double_t)etamin + (etamax-etamin)/nbin3*(Double_t)i ; for(Int_t i=0; i<=nbin4; i++) binLim4[i]=(Double_t)dcarmin + (dcarmax-dcarmin)/nbin4*(Double_t)i ; for(Int_t i=0; i<=nbin5; i++) binLim5[i]=(Double_t)chi2TPCmin + (chi2TPCmax-chi2TPCmin)/nbin5*(Double_t)i ; AliCFContainer* containerPos = new AliCFContainer("containerPos","container for positive tracks",nstep,nvar,iBin); //setting the bin limits containerPos -> SetBinLimits(ipt,binLim1); containerPos -> SetBinLimits(iphi,binLim2); containerPos -> SetBinLimits(ieta,binLim3); containerPos -> SetBinLimits(idcar,binLim4); containerPos -> SetBinLimits(ichi2TPC,binLim5); AliCFContainer* containerNeg = new AliCFContainer("containerNeg","container for negative tracks",nstep,nvar,iBin); //setting the bin limits containerNeg -> SetBinLimits(ipt,binLim1); containerNeg -> SetBinLimits(iphi,binLim2); containerNeg -> SetBinLimits(ieta,binLim3); containerNeg -> SetBinLimits(idcar,binLim4); containerNeg -> SetBinLimits(ichi2TPC,binLim5); //CREATE THE CUTS ----------------------------------------------- //Use AliESDtrackCuts AliESDtrackCuts *trackCuts = new AliESDtrackCuts("AliESDtrackCuts","Standard Cuts"); trackCuts->SetEtaRange(-0.9,0.9); trackCuts->SetPtRange(0.15, 1e10); trackCuts = trackCuts->GetStandardITSTPCTrackCuts2009(kTRUE);//Primary Track Quality Selection for Global tracks AliESDtrackCuts *trackCutsTPConly = new AliESDtrackCuts("AliESDtrackCuts","Standard Cuts TPC only tracks"); trackCutsTPConly->SetEtaRange(-0.9,0.9); trackCutsTPConly->SetPtRange(0.15, 1e10); trackCutsTPConly = trackCutsTPConly->GetStandardTPCOnlyTrackCuts();//TPC only Track Quality Cuts // Gen-Level kinematic cuts AliCFTrackKineCuts *mcKineCuts = new AliCFTrackKineCuts("mcKineCuts","MC-level kinematic cuts"); mcKineCuts->SetPtRange(0.15,1e10); mcKineCuts->SetRapidityRange(-0.9,0.9);//-0.5,0.5); mcKineCuts->SetRequireIsCharged(kTRUE); //Acceptance Cuts AliCFAcceptanceCuts *mcAccCuts = new AliCFAcceptanceCuts("mcAccCuts","MC acceptance cuts"); // mcAccCuts->SetMinNHitITS(mintrackrefsITS); mcAccCuts->SetMinNHitTPC(mintrackrefsTPC); TObjArray* recList = new TObjArray(0); TObjArray* recTPConlyList = new TObjArray(0); TObjArray* secList = new TObjArray(0) ; TObjArray* recMCList = new TObjArray(0); printf("CREATE MC KINE CUTS\n"); TObjArray* mcList = new TObjArray(0) ; mcList->AddLast(mcKineCuts); mcList->AddLast(mcAccCuts); //CREATE THE INTERFACE TO CORRECTION FRAMEWORK USED IN THE TASK printf("CREATE INTERFACE AND CUTS\n"); AliCFManager* manPos = new AliCFManager("manPos","Manager for Positive tracks") ; manPos->SetParticleContainer(containerPos); manPos->SetParticleCutsList(kStepReconstructed,recList); manPos->SetParticleCutsList(kStepReconstructedTPCOnly,recTPConlyList); manPos->SetParticleCutsList(kStepSecondaries,secList); manPos->SetParticleCutsList(kStepReconstructedMC,recMCList); manPos->SetParticleCutsList(kStepMCAcceptance,mcList); AliCFManager* manNeg = new AliCFManager("manNeg","Manager for Negative tracks") ; manNeg->SetParticleContainer(containerNeg); manNeg->SetParticleCutsList(kStepReconstructed,recList); manNeg->SetParticleCutsList(kStepReconstructedTPCOnly,recTPConlyList); manNeg->SetParticleCutsList(kStepSecondaries,secList); manNeg->SetParticleCutsList(kStepReconstructedMC,recMCList); manNeg->SetParticleCutsList(kStepMCAcceptance,mcList); printf("Create task AliPWG4HighPtSpectra\n"); AliPWG4HighPtSpectra *taskPWG4HighPtSpectra = new AliPWG4HighPtSpectra("taskPWG4HighPtSpectra"); taskPWG4HighPtSpectra->SetCuts(trackCuts); taskPWG4HighPtSpectra->SetCutsTPConly(trackCutsTPConly); taskPWG4HighPtSpectra->SetCFManagerPos(manPos); //here is set the CF manager + taskPWG4HighPtSpectra->SetCFManagerNeg(manNeg); //here is set the CF manager - // E. Create ONLY the output containers for the data produced by the task. // Get and connect other common input/output containers via the manager as below //============================================================================== //------ output containers ------ TString outputfile = AliAnalysisManager::GetCommonFileName(); outputfile += ":PWG4_HighPtSpectra"; AliAnalysisDataContainer *coutput0 = mgr->CreateContainer("chist0HighPtSpectra", TList::Class(),AliAnalysisManager::kOutputContainer,outputfile); AliAnalysisDataContainer *coutput1 = mgr->CreateContainer("ccontainer0HighPtSpectra", AliCFContainer::Class(),AliAnalysisManager::kOutputContainer,outputfile); AliAnalysisDataContainer *coutput2 = mgr->CreateContainer("ccontainer1HighPtSpectra", AliCFContainer::Class(),AliAnalysisManager::kOutputContainer,outputfile); AliAnalysisDataContainer *cout_cuts0 = mgr->CreateContainer("qa_trackCuts", AliESDtrackCuts::Class(), AliAnalysisManager::kParamContainer,outputfile); AliAnalysisDataContainer *cout_cuts1 = mgr->CreateContainer("qa_trackCutsTPConly", AliESDtrackCuts::Class(), AliAnalysisManager::kParamContainer,outputfile); mgr->AddTask(taskPWG4HighPtSpectra); mgr->ConnectInput(taskPWG4HighPtSpectra,0,mgr->GetCommonInputContainer()); mgr->ConnectOutput(taskPWG4HighPtSpectra,0,coutput0); mgr->ConnectOutput(taskPWG4HighPtSpectra,1,coutput1); mgr->ConnectOutput(taskPWG4HighPtSpectra,2,coutput2); mgr->ConnectOutput(taskPWG4HighPtSpectra,3,cout_cuts0); mgr->ConnectOutput(taskPWG4HighPtSpectra,4,cout_cuts1); // Return task pointer at the end return taskPWG4HighPtSpectra; }