//DEFINITION OF A FEW CONSTANTS 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 Int_t mintrackrefsTPC = 1; const Int_t mintrackrefsITS = 1; AliPWG4HighPtSpectra* AddTaskPWG4HighPtSpectra(char *prodType = "LHC10e14",Int_t trackType = 0) { // 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; //Setting up the container grid... UInt_t nstep = 6; //Steps/Modes for containers Int_t kStepReconstructed = 0; Int_t kStepReconstructedTPCOnly = 1; Int_t kStepSecondaries = 2; Int_t kStepReconstructedMC = 3; Int_t kStepMCAcceptance = 4; Int_t kStepReconstructedTPCOnlyMC = 5; //redefine pt ranges in case of Jet-Jet production Float_t ptBinEdges[2][2]; Float_t ptmin = 2.0 ; Float_t ptmax = 50.0 ; Float_t binWidth3 = 5.; if(!strcmp(prodType, "LHC10e14")) { ptmin = 0.0 ; ptmax = 500.0 ; ptBinEdges[0][0] = 100.; ptBinEdges[0][1] = 5.; ptBinEdges[1][0] = 300.; ptBinEdges[1][1] = 10.; binWidth3 = 20.; } else { ptmin = 2.0 ; ptmax = 50.0 ; ptBinEdges[0][0] = 10.; ptBinEdges[0][1] = 0.5; ptBinEdges[1][0] = 60.; ptBinEdges[1][1] = 2.; binWidth3 = 5.; } const Int_t nvar = 3; //number of variables on the grid: pt:phi:eta const Int_t nbin11 = (int)((ptBinEdges[0][0]-ptmin)/ptBinEdges[0][1]); const Int_t nbin12 = (int)((ptBinEdges[1][0]-ptBinEdges[0][0])/ptBinEdges[1][1])+nbin11; const Int_t nbin13 = (int)((ptmax-ptBinEdges[1][0])/binWidth3)+nbin12; const Int_t nbin1 = nbin13; //bins in pt const Int_t nbin2 = 18; //bins in phi const Int_t nbin3 = 2; //bins in eta //arrays for the number of bins in each dimension Int_t iBin[nvar]; iBin[0]=nbin1; iBin[1]=nbin2; iBin[2]=nbin3; //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]; //values for bin lower bounds for(Int_t i=0; i<=nbin1; i++) { if(i<=nbin11) binLim1[i]=(Double_t)ptmin + (ptBinEdges[0][0]-ptmin)/nbin11*(Double_t)i ; if(i<=nbin12 && i>nbin11) binLim1[i]=(Double_t)ptBinEdges[0][0] + (ptBinEdges[1][0]-ptBinEdges[0][0])/(nbin12-nbin11)*((Double_t)i-(Double_t)nbin11) ; if(i<=nbin13 && i>nbin12) binLim1[i]=(Double_t)ptBinEdges[1][0] + (ptmax-ptBinEdges[1][0])/(nbin13-nbin12)*((Double_t)i-(Double_t)nbin12) ; } 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 ; 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); 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); //CREATE THE CUTS ----------------------------------------------- //Use AliESDtrackCuts AliESDtrackCuts *trackCuts = new AliESDtrackCuts("AliESDtrackCuts","Standard Cuts"); if(trackType==0) { trackCuts = trackCuts->GetStandardITSTPCTrackCuts2010(kTRUE);//Primary Track Quality Selection for Global tracks } else if(trackType==1) { //Cuts global tracks with ITSrefit requirement // TPC trackCuts->SetMinNClustersTPC(70); trackCuts->SetMaxChi2PerClusterTPC(4); trackCuts->SetAcceptKinkDaughters(kFALSE); trackCuts->SetRequireTPCRefit(kTRUE); // ITS trackCuts->SetRequireITSRefit(kTRUE); trackCuts->SetMaxDCAToVertexXYPtDep("0.0182+0.0350/pt^1.01"); trackCuts->SetMaxDCAToVertexZ(2); trackCuts->SetDCAToVertex2D(kFALSE); trackCuts->SetRequireSigmaToVertex(kFALSE); } trackCuts->SetEtaRange(-0.9,0.9); trackCuts->SetPtRange(0.15, 1e10); AliESDtrackCuts *trackCutsTPConly = new AliESDtrackCuts("AliESDtrackCuts","Standard Cuts TPC only tracks"); trackCutsTPConly = trackCutsTPConly->GetStandardTPCOnlyTrackCuts();//TPC only Track Quality Cuts trackCutsTPConly->SetMinNClustersTPC(70); trackCutsTPConly->SetEtaRange(-0.9,0.9); trackCutsTPConly->SetPtRange(0.15, 1e10); // 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); TObjArray* recTPConlyMCList = 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); manPos->SetParticleCutsList(kStepReconstructedTPCOnlyMC,recTPConlyMCList); 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); manNeg->SetParticleCutsList(kStepReconstructedTPCOnlyMC,recTPConlyMCList); printf("Create task AliPWG4HighPtSpectra\n"); AliPWG4HighPtSpectra *taskPWG4HighPtSpectra = new AliPWG4HighPtSpectra(Form("AliPWG4HighPtSpectra%d",trackType)); taskPWG4HighPtSpectra->SetTrackType(trackType); 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 += Form(":PWG4_HighPtSpectra%d",trackType); AliAnalysisDataContainer *coutput0 = mgr->CreateContainer(Form("chist0HighPtSpectra%d",trackType), TList::Class(),AliAnalysisManager::kOutputContainer,outputfile); AliAnalysisDataContainer *coutput1 = mgr->CreateContainer(Form("ccontainer0HighPtSpectra%d",trackType), AliCFContainer::Class(),AliAnalysisManager::kOutputContainer,outputfile); AliAnalysisDataContainer *coutput2 = mgr->CreateContainer(Form("ccontainer1HighPtSpectra%d",trackType), AliCFContainer::Class(),AliAnalysisManager::kOutputContainer,outputfile); AliAnalysisDataContainer *cout_cuts0 = mgr->CreateContainer(Form("qa_SpectraTrackCuts%d",trackType), AliESDtrackCuts::Class(), AliAnalysisManager::kParamContainer,outputfile); AliAnalysisDataContainer *cout_cuts1 = mgr->CreateContainer(Form("qa_SpectraTrackCutsTPConly%d",trackType), 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; }