1 //DEFINITION OF A FEW CONSTANTS
2 const Float_t phimin = 0.;
3 const Float_t phimax = 2.*TMath::Pi();
4 const Float_t etamin = -0.9;
5 const Float_t etamax = 0.9;
7 const Int_t mintrackrefsTPC = 1;
8 const Int_t mintrackrefsITS = 1;
10 AliPWG4HighPtSpectra* AddTaskPWG4HighPtSpectra(char *prodType = "LHC10e14",Int_t trackType = 0)
12 // Creates HighPtSpectra analysis task and adds it to the analysis manager.
14 // A. Get the pointer to the existing analysis manager via the static access method.
15 //==============================================================================
16 AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
18 Error("AddTaskPWG4HighPtSpectra", "No analysis manager to connect to.");
22 // B. Check the analysis type using the event handlers connected to the analysis
23 // manager. The availability of MC handler can also be checked here.
24 //==============================================================================
25 if (!mgr->GetInputEventHandler()) {
26 ::Error("AddTaskPWG4HighPtSpectra", "This task requires an input event handler");
29 TString type = mgr->GetInputEventHandler()->GetDataType(); // can be "ESD" or "AOD"
30 const char *analysisType = "ESD";//"TPC"
32 // C. Create the task, add it to manager.
33 //===========================================================================
34 //CONTAINER DEFINITION
35 Info("AliPWG4HighPtSpectra","SETUP CONTAINER");
36 //the sensitive variables, their indices
41 //Setting up the container grid...
42 UInt_t nstep = 6; //Steps/Modes for containers
43 Int_t kStepReconstructed = 0;
44 Int_t kStepReconstructedTPCOnly = 1;
45 Int_t kStepSecondaries = 2;
46 Int_t kStepReconstructedMC = 3;
47 Int_t kStepMCAcceptance = 4;
48 Int_t kStepReconstructedTPCOnlyMC = 5;
50 //redefine pt ranges in case of Jet-Jet production
51 Float_t ptBinEdges[2][2];
53 Float_t ptmax = 50.0 ;
54 Float_t binWidth3 = 5.;
55 if(!strcmp(prodType, "LHC10e14")) {
59 ptBinEdges[0][0] = 100.;
60 ptBinEdges[0][1] = 5.;
61 ptBinEdges[1][0] = 300.;
62 ptBinEdges[1][1] = 10.;
68 ptBinEdges[0][0] = 10.;
69 ptBinEdges[0][1] = 0.5;
70 ptBinEdges[1][0] = 60.;
71 ptBinEdges[1][1] = 2.;
75 const Int_t nvar = 3; //number of variables on the grid: pt:phi:eta
76 const Int_t nbin11 = (int)((ptBinEdges[0][0]-ptmin)/ptBinEdges[0][1]);
77 const Int_t nbin12 = (int)((ptBinEdges[1][0]-ptBinEdges[0][0])/ptBinEdges[1][1])+nbin11;
78 const Int_t nbin13 = (int)((ptmax-ptBinEdges[1][0])/binWidth3)+nbin12;
79 const Int_t nbin1 = nbin13; //bins in pt
80 const Int_t nbin2 = 18; //bins in phi
81 const Int_t nbin3 = 2; //bins in eta
83 //arrays for the number of bins in each dimension
89 //arrays for lower bounds :
90 Double_t *binLim1=new Double_t[nbin1+1];
91 Double_t *binLim2=new Double_t[nbin2+1];
92 Double_t *binLim3=new Double_t[nbin3+1];
94 //values for bin lower bounds
95 for(Int_t i=0; i<=nbin1; i++) {
96 if(i<=nbin11) binLim1[i]=(Double_t)ptmin + (ptBinEdges[0][0]-ptmin)/nbin11*(Double_t)i ;
97 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) ;
98 if(i<=nbin13 && i>nbin12) binLim1[i]=(Double_t)ptBinEdges[1][0] + (ptmax-ptBinEdges[1][0])/(nbin13-nbin12)*((Double_t)i-(Double_t)nbin12) ;
100 for(Int_t i=0; i<=nbin2; i++) binLim2[i]=(Double_t)phimin + (phimax-phimin)/nbin2*(Double_t)i ;
101 for(Int_t i=0; i<=nbin3; i++) binLim3[i]=(Double_t)etamin + (etamax-etamin)/nbin3*(Double_t)i ;
104 AliCFContainer* containerPos = new AliCFContainer("containerPos","container for positive tracks",nstep,nvar,iBin);
105 //setting the bin limits
106 containerPos -> SetBinLimits(ipt,binLim1);
107 containerPos -> SetBinLimits(iphi,binLim2);
108 containerPos -> SetBinLimits(ieta,binLim3);
110 AliCFContainer* containerNeg = new AliCFContainer("containerNeg","container for negative tracks",nstep,nvar,iBin);
111 //setting the bin limits
112 containerNeg -> SetBinLimits(ipt,binLim1);
113 containerNeg -> SetBinLimits(iphi,binLim2);
114 containerNeg -> SetBinLimits(ieta,binLim3);
116 //CREATE THE CUTS -----------------------------------------------
117 //Use AliESDtrackCuts
118 AliESDtrackCuts *trackCuts = new AliESDtrackCuts("AliESDtrackCuts","Standard Cuts");
120 trackCuts = trackCuts->GetStandardITSTPCTrackCuts2010(kTRUE);//Primary Track Quality Selection for Global tracks
122 else if(trackType==1) {
123 //Cuts global tracks with ITSrefit requirement
125 trackCuts->SetMinNClustersTPC(70);
126 trackCuts->SetMaxChi2PerClusterTPC(4);
127 trackCuts->SetAcceptKinkDaughters(kFALSE);
128 trackCuts->SetRequireTPCRefit(kTRUE);
130 trackCuts->SetRequireITSRefit(kTRUE);
132 trackCuts->SetMaxDCAToVertexXYPtDep("0.0182+0.0350/pt^1.01");
133 trackCuts->SetMaxDCAToVertexZ(2);
134 trackCuts->SetDCAToVertex2D(kFALSE);
135 trackCuts->SetRequireSigmaToVertex(kFALSE);
137 trackCuts->SetEtaRange(-0.9,0.9);
138 trackCuts->SetPtRange(0.15, 1e10);
140 AliESDtrackCuts *trackCutsTPConly = new AliESDtrackCuts("AliESDtrackCuts","Standard Cuts TPC only tracks");
141 trackCutsTPConly = trackCutsTPConly->GetStandardTPCOnlyTrackCuts();//TPC only Track Quality Cuts
142 trackCutsTPConly->SetMinNClustersTPC(70);
143 trackCutsTPConly->SetEtaRange(-0.9,0.9);
144 trackCutsTPConly->SetPtRange(0.15, 1e10);
146 // Gen-Level kinematic cuts
147 AliCFTrackKineCuts *mcKineCuts = new AliCFTrackKineCuts("mcKineCuts","MC-level kinematic cuts");
148 mcKineCuts->SetPtRange(0.15,1e10);
149 mcKineCuts->SetRapidityRange(-0.9,0.9);//-0.5,0.5);
150 mcKineCuts->SetRequireIsCharged(kTRUE);
153 AliCFAcceptanceCuts *mcAccCuts = new AliCFAcceptanceCuts("mcAccCuts","MC acceptance cuts");
154 // mcAccCuts->SetMinNHitITS(mintrackrefsITS);
155 mcAccCuts->SetMinNHitTPC(mintrackrefsTPC);
157 TObjArray* recList = new TObjArray(0);
158 TObjArray* recTPConlyList = new TObjArray(0);
159 TObjArray* secList = new TObjArray(0) ;
160 TObjArray* recMCList = new TObjArray(0);
161 TObjArray* recTPConlyMCList = new TObjArray(0);
163 printf("CREATE MC KINE CUTS\n");
164 TObjArray* mcList = new TObjArray(0) ;
165 mcList->AddLast(mcKineCuts);
166 mcList->AddLast(mcAccCuts);
168 //CREATE THE INTERFACE TO CORRECTION FRAMEWORK USED IN THE TASK
169 printf("CREATE INTERFACE AND CUTS\n");
170 AliCFManager* manPos = new AliCFManager("manPos","Manager for Positive tracks") ;
171 manPos->SetParticleContainer(containerPos);
172 manPos->SetParticleCutsList(kStepReconstructed,recList);
173 manPos->SetParticleCutsList(kStepReconstructedTPCOnly,recTPConlyList);
174 manPos->SetParticleCutsList(kStepSecondaries,secList);
175 manPos->SetParticleCutsList(kStepReconstructedMC,recMCList);
176 manPos->SetParticleCutsList(kStepMCAcceptance,mcList);
177 manPos->SetParticleCutsList(kStepReconstructedTPCOnlyMC,recTPConlyMCList);
179 AliCFManager* manNeg = new AliCFManager("manNeg","Manager for Negative tracks") ;
180 manNeg->SetParticleContainer(containerNeg);
181 manNeg->SetParticleCutsList(kStepReconstructed,recList);
182 manNeg->SetParticleCutsList(kStepReconstructedTPCOnly,recTPConlyList);
183 manNeg->SetParticleCutsList(kStepSecondaries,secList);
184 manNeg->SetParticleCutsList(kStepReconstructedMC,recMCList);
185 manNeg->SetParticleCutsList(kStepMCAcceptance,mcList);
186 manNeg->SetParticleCutsList(kStepReconstructedTPCOnlyMC,recTPConlyMCList);
189 printf("Create task AliPWG4HighPtSpectra\n");
190 AliPWG4HighPtSpectra *taskPWG4HighPtSpectra = new AliPWG4HighPtSpectra(Form("AliPWG4HighPtSpectra%d",trackType));
191 taskPWG4HighPtSpectra->SetTrackType(trackType);
192 taskPWG4HighPtSpectra->SetCuts(trackCuts);
193 taskPWG4HighPtSpectra->SetCutsTPConly(trackCutsTPConly);
194 taskPWG4HighPtSpectra->SetCFManagerPos(manPos); //here is set the CF manager +
195 taskPWG4HighPtSpectra->SetCFManagerNeg(manNeg); //here is set the CF manager -
198 // E. Create ONLY the output containers for the data produced by the task.
199 // Get and connect other common input/output containers via the manager as below
200 //==============================================================================
202 //------ output containers ------
203 TString outputfile = AliAnalysisManager::GetCommonFileName();
204 outputfile += Form(":PWG4_HighPtSpectra%d",trackType);
206 AliAnalysisDataContainer *coutput0 = mgr->CreateContainer(Form("chist0HighPtSpectra%d",trackType), TList::Class(),AliAnalysisManager::kOutputContainer,outputfile);
207 AliAnalysisDataContainer *coutput1 = mgr->CreateContainer(Form("ccontainer0HighPtSpectra%d",trackType), AliCFContainer::Class(),AliAnalysisManager::kOutputContainer,outputfile);
208 AliAnalysisDataContainer *coutput2 = mgr->CreateContainer(Form("ccontainer1HighPtSpectra%d",trackType), AliCFContainer::Class(),AliAnalysisManager::kOutputContainer,outputfile);
209 AliAnalysisDataContainer *cout_cuts0 = mgr->CreateContainer(Form("qa_SpectraTrackCuts%d",trackType), AliESDtrackCuts::Class(), AliAnalysisManager::kParamContainer,outputfile);
210 AliAnalysisDataContainer *cout_cuts1 = mgr->CreateContainer(Form("qa_SpectraTrackCutsTPConly%d",trackType), AliESDtrackCuts::Class(), AliAnalysisManager::kParamContainer,outputfile);
212 mgr->AddTask(taskPWG4HighPtSpectra);
214 mgr->ConnectInput(taskPWG4HighPtSpectra,0,mgr->GetCommonInputContainer());
215 mgr->ConnectOutput(taskPWG4HighPtSpectra,0,coutput0);
216 mgr->ConnectOutput(taskPWG4HighPtSpectra,1,coutput1);
217 mgr->ConnectOutput(taskPWG4HighPtSpectra,2,coutput2);
218 mgr->ConnectOutput(taskPWG4HighPtSpectra,3,cout_cuts0);
219 mgr->ConnectOutput(taskPWG4HighPtSpectra,4,cout_cuts1);
221 // Return task pointer at the end
222 return taskPWG4HighPtSpectra;