PWGCF/FLOW/macros/AddTaskFlowCentralityPID.C

   1 /////////////////////////////////////////////////////////////////////////////////////////////
   2 //
   3 // AddTask* macro for flow analysis
   4 // Creates a Flow Event task and adds it to the analysis manager.
   5 // Sets the cuts using the correction framework (CORRFW) classes.
   6 // Also creates Flow Analysis tasks and connects them to the output of the flow event task.
   7 //
   8 /////////////////////////////////////////////////////////////////////////////////////////////
   9
  10 void AddTaskFlowCentralityPID( Float_t centrMin=0.,
  11                                Float_t centrMax=100.,
  12                                TString fileNameBase="output",
  13                                AliPID::EParticleType particleType=AliPID::kPion,
  14                                AliFlowTrackCuts::PIDsource sourcePID = AliFlowTrackCuts::kTOFpid,
  15                                Int_t charge=0,
  16                                Int_t harmonic=2,
  17                                Bool_t doQA=kFALSE,
  18                                TString uniqueStr="" )
  19 {
  20   // Define the range for eta subevents (for SP method)
  21   Double_t minA = -0.9;
  22   Double_t maxA = -0.5;
  23   Double_t minB = 0.5;
  24   Double_t maxB = 0.9;
  25
  26   // AFTERBURNER
  27   Bool_t useAfterBurner=kFALSE;
  28   Double_t v1=0.0;
  29   Double_t v2=0.0;
  30   Double_t v3=0.0;
  31   Double_t v4=0.0;
  32   Int_t numberOfTrackClones=0; //non-flow
  33
  34   // Define a range of the detector to exclude
  35   Bool_t ExcludeRegion = kFALSE;
  36   Double_t excludeEtaMin = -0.;
  37   Double_t excludeEtaMax = 0.;
  38   Double_t excludePhiMin = 0.;
  39   Double_t excludePhiMax = 0.;
  40
  41   // use physics selection class
  42   Bool_t  UsePhysicsSelection = kTRUE;
  43
  44   // QA
  45   Bool_t runQAtask=kFALSE;
  46   Bool_t FillQAntuple=kFALSE;
  47   Bool_t DoQAcorrelations=kFALSE;
  48
  49   // RUN SETTINGS
  50   // Flow analysis method can be:(set to kTRUE or kFALSE)
  51   Bool_t MCEP     = kFALSE;  // correlation with Monte Carlo reaction plane
  52   Bool_t SP       = kFALSE;  // scalar product method (similar to eventplane method)
  53   Bool_t GFC      = kFALSE;  // cumulants based on generating function
  54   Bool_t QC       = kTRUE;  // cumulants using Q vectors
  55   Bool_t FQD      = kFALSE;  // fit of the distribution of the Q vector (only integrated v)
  56   Bool_t LYZ1SUM  = kFALSE;  // Lee Yang Zeroes using sum generating function (integrated v)
  57   Bool_t LYZ1PROD = kFALSE;  // Lee Yang Zeroes using product generating function (integrated v)
  58   Bool_t LYZ2SUM  = kFALSE; // Lee Yang Zeroes using sum generating function (second pass differential v)
  59   Bool_t LYZ2PROD = kFALSE; // Lee Yang Zeroes using product generating function (second pass differential v)
  60   Bool_t LYZEP    = kFALSE; // Lee Yang Zeroes Event plane using sum generating function (gives eventplane + weight)
  61   Bool_t MH       = kFALSE;  // azimuthal correlators in mixed harmonics
  62   Bool_t NL       = kFALSE;  // nested loops (for instance distribution of phi1-phi2 for all distinct pairs)
  63
  64   Bool_t METHODS[] = {SP,LYZ1SUM,LYZ1PROD,LYZ2SUM,LYZ2PROD,LYZEP,GFC,QC,FQD,MCEP,MH,NL};
  65
  66   // Boolean to use/not use weights for the Q vector
  67   Bool_t WEIGHTS[] = {kFALSE,kFALSE,kFALSE}; //Phi, v'(pt), v'(eta)
  68
  69   // SETTING THE CUTS
  70
  71   //---------Data selection----------
  72   //kMC, kGlobal, kESD_TPConly, kESD_SPDtracklet
  73   AliFlowTrackCuts::trackParameterType rptype = AliFlowTrackCuts::kGlobal;
  74   AliFlowTrackCuts::trackParameterType poitype = AliFlowTrackCuts::kGlobal;
  75
  76   //---------Parameter mixing--------
  77   //kPure - no mixing, kTrackWithMCkine, kTrackWithMCPID, kTrackWithMCpt
  78   AliFlowTrackCuts::trackParameterMix rpmix = AliFlowTrackCuts::kPure;
  79   AliFlowTrackCuts::trackParameterMix poimix = AliFlowTrackCuts::kPure;
  80
  81
  82   const char* rptypestr = AliFlowTrackCuts::GetParamTypeName(rptype);
  83   const char* poitypestr = AliFlowTrackCuts::GetParamTypeName(poitype);
  84
  85   //===========================================================================
  86   // EVENTS CUTS:
  87   AliFlowEventCuts* cutsEvent = new AliFlowEventCuts("event cuts");
  88   cutsEvent->SetCentralityPercentileRange(centrMin,centrMax);
  89   cutsEvent->SetCentralityPercentileMethod(AliFlowEventCuts::kV0);
  90   cutsEvent->SetRefMultMethod(AliFlowEventCuts::kV0);
  91   //cutsEvent->SetCentralityPercentileMethod(AliFlowEventCuts::kSPD1tracklets);
  92   cutsEvent->SetNContributorsRange(2);
  93   cutsEvent->SetPrimaryVertexZrange(-7.,7.);
  94   cutsEvent->SetCutSPDvertexerAnomaly(); //"Francesco's cut"
  95   cutsEvent->SetCutZDCtiming();
  96   cutsEvent->SetCutTPCmultiplicityOutliers();
  97   cutsEvent->SetQA(doQA);
  98
  99   // RP TRACK CUTS:
 100   AliFlowTrackCuts* cutsRP = new AliFlowTrackCuts("TPConlyRP");
 101   cutsRP->SetParamType(rptype);
 102   cutsRP->SetParamMix(rpmix);
 103   cutsRP->SetPtRange(0.2,5.);
 104   cutsRP->SetEtaRange(-0.8,0.8);
 105   cutsRP->SetMinNClustersTPC(70);
 106   cutsRP->SetMinChi2PerClusterTPC(0.1);
 107   cutsRP->SetMaxChi2PerClusterTPC(4.0);
 108   cutsRP->SetMaxDCAToVertexXY(3.0);
 109   cutsRP->SetMaxDCAToVertexZ(3.0);
 110   cutsRP->SetAcceptKinkDaughters(kFALSE);
 111   cutsRP->SetMinimalTPCdedx(10.);
 112   cutsRP->SetQA(doQA);
 113
 114   // POI TRACK CUTS:
 115   AliFlowTrackCuts* cutsPOI = new AliFlowTrackCuts("GlobalPOI");
 116   cutsPOI->SetParamType(poitype);
 117   cutsPOI->SetParamMix(poimix);
 118   cutsPOI->SetPtRange(0.0,10.);
 119   cutsPOI->SetEtaRange(-0.8,0.8);
 120   //cutsPOI->SetRequireCharge(kTRUE);
 121   //cutsPOI->SetPID(PdgRP);
 122   cutsPOI->SetMinNClustersTPC(70);
 123   cutsPOI->SetMinChi2PerClusterTPC(0.1);
 124   cutsPOI->SetMaxChi2PerClusterTPC(4.0);
 125   cutsPOI->SetRequireITSRefit(kTRUE);
 126   cutsPOI->SetRequireTPCRefit(kTRUE);
 127   cutsPOI->SetMinNClustersITS(2);
 128   //cutsPOI->SetMaxChi2PerClusterITS(1.e+09);
 129   cutsPOI->SetMaxDCAToVertexXY(0.3);
 130   cutsPOI->SetMaxDCAToVertexZ(0.3);
 131   //cutsPOI->SetDCAToVertex2D(kTRUE);
 132   //cutsPOI->SetMaxNsigmaToVertex(1.e+10);
 133   //cutsPOI->SetRequireSigmaToVertex(kFALSE);
 134   cutsPOI->SetAcceptKinkDaughters(kFALSE);
 135   cutsPOI->SetPID(particleType, sourcePID);
 136   if (charge!=0) cutsPOI->SetCharge(charge);
 137   //cutsPOI->SetAllowTOFmismatch(kFALSE);
 138   cutsPOI->SetRequireStrictTOFTPCagreement(kTRUE);
 139   //iexample: francesco's tunig TPC Bethe Bloch for data:
 140   //cutsPOI->GetESDpid().GetTPCResponse().SetBetheBlochParameters(4.36414e-02,1.75977e+01,1.14385e-08,2.27907e+00,3.36699e+00);
 141   //cutsPOI->GetESDpid().GetTPCResponse().SetMip(49);
 142   cutsPOI->SetMinimalTPCdedx(10.);
 143   cutsPOI->SetQA(doQA);
 144
 145   TString outputSlotName("");
 146   outputSlotName+=uniqueStr;
 147   outputSlotName+=Form("V%i ",harmonic);
 148   outputSlotName+=cutsRP->GetName();
 149   outputSlotName+=" ";
 150   outputSlotName+=cutsPOI->GetName();
 151   outputSlotName+=Form(" %.0f-",centrMin);
 152   outputSlotName+=Form("%.0f ",centrMax);
 153   outputSlotName+=AliFlowTrackCuts::PIDsourceName(sourcePID);
 154   outputSlotName+=" ";
 155   outputSlotName+=AliPID::ParticleName(particleType);
 156   if (charge<0) outputSlotName+="-";
 157   if (charge>0) outputSlotName+="+";
 158
 159   TString fileName(fileNameBase);
 160   fileName.Append(".root");
 161
 162   Bool_t useWeights  = WEIGHTS[0] || WEIGHTS[1] || WEIGHTS[2];
 163   if (useWeights) cout<<"Weights are used"<<endl;
 164   else cout<<"Weights are not used"<<endl;
 165
 166   // Get the pointer to the existing analysis manager via the static access method.
 167   //==============================================================================
 168   AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
 169   if (!mgr) {
 170     Error("AddTaskFlowEvent", "No analysis manager to connect to.");
 171     return NULL;
 172   }
 173
 174   // Check the analysis type using the event handlers connected to the analysis
 175   // manager. The availability of MC handler can also be checked here.
 176   //==============================================================================
 177   if (!mgr->GetInputEventHandler()) {
 178     ::Error("AddTaskFlowEvent", "This task requires an input event handler");
 179     return NULL;
 180   }
 181
 182   // Open external input files
 183   //===========================================================================
 184   //weights:
 185   TFile *weightsFile = NULL;
 186   TList *weightsList = NULL;
 187
 188   if(useWeights) {
 189     //open the file with the weights:
 190     weightsFile = TFile::Open("weights.root","READ");
 191     if(weightsFile) {
 192       //access the list which holds the histos with weigths:
 193       weightsList = (TList*)weightsFile->Get("weights");
 194     }
 195     else {
 196       cout<<" WARNING: the file <weights.root> with weights from the previous run was not available."<<endl;
 197       break;
 198     }
 199   }
 200
 201   //LYZ2
 202   if (LYZ2SUM || LYZ2PROD) {
 203     //read the outputfile of the first run
 204     TString outputFileName = "AnalysisResults1.root";
 205     TString pwd(gSystem->pwd());
 206     pwd+="/";
 207     pwd+=outputFileName.Data();
 208     TFile *outputFile = NULL;
 209     if(gSystem->AccessPathName(pwd.Data(),kFileExists)) {
 210       cout<<"WARNING: You do not have an output file:"<<endl;
 211       cout<<"         "<<pwd.Data()<<endl;
 212       exit(0);
 213     } else { outputFile = TFile::Open(pwd.Data(),"READ");}
 214
 215     if (LYZ2SUM){
 216       // read the output directory from LYZ1SUM
 217       TString inputFileNameLYZ2SUM = "outputLYZ1SUManalysis" ;
 218       inputFileNameLYZ2SUM += rptypestr;
 219       cout<<"The input directory is "<<inputFileNameLYZ2SUM.Data()<<endl;
 220       TFile* fInputFileLYZ2SUM = (TFile*)outputFile->FindObjectAny(inputFileNameLYZ2SUM.Data());
 221       if(!fInputFileLYZ2SUM || fInputFileLYZ2SUM->IsZombie()) {
 222         cerr << " ERROR: To run LYZ2SUM you need the output file from LYZ1SUM. This file is not there! Please run LYZ1SUM first." << endl ;
 223         break;
 224       }
 225       else {
 226         TList* fInputListLYZ2SUM = (TList*)fInputFileLYZ2SUM->Get("LYZ1SUM");
 227         if (!fInputListLYZ2SUM) {cout<<"list is NULL pointer!"<<endl;}
 228       }
 229       cout<<"LYZ2SUM input file/list read..."<<endl;
 230     }
 231
 232     if (LYZ2PROD){
 233       // read the output directory from LYZ1PROD
 234       TString inputFileNameLYZ2PROD = "outputLYZ1PRODanalysis" ;
 235       inputFileNameLYZ2PROD += rptypestr;
 236       cout<<"The input directory is "<<inputFileNameLYZ2PROD.Data()<<endl;
 237       TFile* fInputFileLYZ2PROD = (TFile*)outputFile->FindObjectAny(inputFileNameLYZ2PROD.Data());
 238       if(!fInputFileLYZ2PROD || fInputFileLYZ2PROD->IsZombie()) {
 239         cerr << " ERROR: To run LYZ2PROD you need the output file from LYZ1PROD. This file is not there! Please run LYZ1PROD first." << endl ;
 240         break;
 241       }
 242       else {
 243         TList* fInputListLYZ2PROD = (TList*)fInputFileLYZ2PROD->Get("LYZ1PROD");
 244         if (!fInputListLYZ2PROD) {cout<<"list is NULL pointer!"<<endl;}
 245       }
 246       cout<<"LYZ2PROD input file/list read..."<<endl;
 247     }
 248   }
 249
 250   if (LYZEP) {
 251     //read the outputfile of the second run
 252     TString outputFileName = "AnalysisResults2.root";
 253     TString pwd(gSystem->pwd());
 254     pwd+="/";
 255     pwd+=outputFileName.Data();
 256     TFile *outputFile = NULL;
 257     if(gSystem->AccessPathName(pwd.Data(),kFileExists)) {
 258       cout<<"WARNING: You do not have an output file:"<<endl;
 259       cout<<"         "<<pwd.Data()<<endl;
 260       exit(0);
 261     } else {
 262       outputFile = TFile::Open(pwd.Data(),"READ");
 263     }
 264
 265     // read the output file from LYZ2SUM
 266     TString inputFileNameLYZEP = "outputLYZ2SUManalysis" ;
 267     inputFileNameLYZEP += rptypestr;
 268     cout<<"The input file is "<<inputFileNameLYZEP.Data()<<endl;
 269     TFile* fInputFileLYZEP = (TFile*)outputFile->FindObjectAny(inputFileNameLYZEP.Data());
 270     if(!fInputFileLYZEP || fInputFileLYZEP->IsZombie()) {
 271       cerr << " ERROR: To run LYZEP you need the output file from LYZ2SUM. This file is not there! Please run LYZ2SUM first." << endl ;
 272       break;
 273     }
 274     else {
 275       TList* fInputListLYZEP = (TList*)fInputFileLYZEP->Get("LYZ2SUM");
 276       if (!fInputListLYZEP) {cout<<"list is NULL pointer!"<<endl;}
 277     }
 278     cout<<"LYZEP input file/list read..."<<endl;
 279   }
 280
 281
 282   // Create the FMD task and add it to the manager
 283   //===========================================================================
 284   if (rptypestr == "FMD") {
 285     AliFMDAnalysisTaskSE *taskfmd = NULL;
 286     if (rptypestr == "FMD") {
 287       taskfmd = new AliFMDAnalysisTaskSE("TaskFMD");
 288       mgr->AddTask(taskfmd);
 289
 290       AliFMDAnaParameters* pars = AliFMDAnaParameters::Instance();
 291       pars->Init();
 292       pars->SetProcessPrimary(kTRUE); //for MC only
 293       pars->SetProcessHits(kFALSE);
 294
 295       //pars->SetRealData(kTRUE); //for real data
 296       //pars->SetProcessPrimary(kFALSE); //for real data
 297     }
 298   }
 299
 300   // Create the flow event task, add it to the manager.
 301   //===========================================================================
 302   AliAnalysisTaskFlowEvent *taskFE = NULL;
 303
 304   if(useAfterBurner)
 305     {
 306       taskFE = new AliAnalysisTaskFlowEvent(Form("TaskFlowEvent %s",outputSlotName.Data()),"",doQA,1);
 307       taskFE->SetFlow(v1,v2,v3,v4);
 308       taskFE->SetNonFlowNumberOfTrackClones(numberOfTrackClones);
 309       taskFE->SetAfterburnerOn();
 310     }
 311   else {taskFE = new AliAnalysisTaskFlowEvent(Form("TaskFlowEvent %s",outputSlotName.Data()),"",doQA); }
 312   if (ExcludeRegion) {
 313     taskFE->DefineDeadZone(excludeEtaMin, excludeEtaMax, excludePhiMin, excludePhiMax);
 314   }
 315   taskFE->SetSubeventEtaRange(minA, maxA, minB, maxB);
 316   if (UsePhysicsSelection) {
 317     taskFE->SelectCollisionCandidates(AliVEvent::kMB);
 318     cout<<"Using Physics Selection"<<endl;
 319   }
 320   mgr->AddTask(taskFE);
 321
 322   // Pass cuts for RPs and POIs to the task:
 323   taskFE->SetCutsEvent(cutsEvent);
 324   taskFE->SetCutsRP(cutsRP);
 325   taskFE->SetCutsPOI(cutsPOI);
 326   if (cutsRP->GetParamType()==AliFlowTrackCuts::kV0)
 327   {
 328     //TODO: since this is set in a static object all analyses in an analysis train
 329     //will be affected.
 330     taskFE->SetHistWeightvsPhiMin(0.);
 331     taskFE->SetHistWeightvsPhiMax(200.);
 332   }
 333
 334   // Create the analysis tasks, add them to the manager.
 335   //===========================================================================
 336   if (SP){
 337     AliAnalysisTaskScalarProduct *taskSP = new AliAnalysisTaskScalarProduct(Form("TaskScalarProduct %s",outputSlotName.Data()),WEIGHTS[0]);
 338     taskSP->SetRelDiffMsub(1.0);
 339     taskSP->SetApplyCorrectionForNUA(kTRUE);
 340     mgr->AddTask(taskSP);
 341   }
 342   if (LYZ1SUM){
 343     AliAnalysisTaskLeeYangZeros *taskLYZ1SUM = new AliAnalysisTaskLeeYangZeros(Form("TaskLeeYangZerosSUM %s",outputSlotName.Data()),kTRUE);
 344     taskLYZ1SUM->SetFirstRunLYZ(kTRUE);
 345     taskLYZ1SUM->SetUseSumLYZ(kTRUE);
 346     mgr->AddTask(taskLYZ1SUM);
 347   }
 348   if (LYZ1PROD){
 349     AliAnalysisTaskLeeYangZeros *taskLYZ1PROD = new AliAnalysisTaskLeeYangZeros(Form("TaskLeeYangZerosPROD %s",outputSlotName.Data()),kTRUE);
 350     taskLYZ1PROD->SetFirstRunLYZ(kTRUE);
 351     taskLYZ1PROD->SetUseSumLYZ(kFALSE);
 352     mgr->AddTask(taskLYZ1PROD);
 353   }
 354   if (LYZ2SUM){
 355     AliAnalysisTaskLeeYangZeros *taskLYZ2SUM = new AliAnalysisTaskLeeYangZeros(Form("TaskLeeYangZerosSUM %s",outputSlotName.Data()),kFALSE);
 356     taskLYZ2SUM->SetFirstRunLYZ(kFALSE);
 357     taskLYZ2SUM->SetUseSumLYZ(kTRUE);
 358     mgr->AddTask(taskLYZ2SUM);
 359   }
 360   if (LYZ2PROD){
 361     AliAnalysisTaskLeeYangZeros *taskLYZ2PROD = new AliAnalysisTaskLeeYangZeros(Form("TaskLeeYangZerosPROD %s",outputSlotName.Data()),kFALSE);
 362     taskLYZ2PROD->SetFirstRunLYZ(kFALSE);
 363     taskLYZ2PROD->SetUseSumLYZ(kFALSE);
 364     mgr->AddTask(taskLYZ2PROD);
 365   }
 366   if (LYZEP){
 367     AliAnalysisTaskLYZEventPlane *taskLYZEP = new AliAnalysisTaskLYZEventPlane(Form("TaskLYZEventPlane %s",outputSlotName.Data()));
 368     mgr->AddTask(taskLYZEP);
 369   }
 370   if (GFC){
 371     AliAnalysisTaskCumulants *taskGFC = new AliAnalysisTaskCumulants(Form("TaskCumulants %s",outputSlotName.Data()),useWeights);
 372     taskGFC->SetUsePhiWeights(WEIGHTS[0]);
 373     taskGFC->SetUsePtWeights(WEIGHTS[1]);
 374     taskGFC->SetUseEtaWeights(WEIGHTS[2]);
 375     mgr->AddTask(taskGFC);
 376   }
 377   if (QC){
 378     AliAnalysisTaskQCumulants *taskQC = new AliAnalysisTaskQCumulants(Form("TaskQCumulants %s",outputSlotName.Data()),useWeights);
 379     taskQC->SetUsePhiWeights(WEIGHTS[0]);
 380     taskQC->SetUsePtWeights(WEIGHTS[1]);
 381     taskQC->SetUseEtaWeights(WEIGHTS[2]);
 382     taskQC->SetCalculateCumulantsVsM(kFALSE);
 383     taskQC->SetnBinsMult(10000);
 384     taskQC->SetMinMult(0.);
 385     taskQC->SetMaxMult(10000.);
 386     taskQC->SetHarmonic(harmonic);
 387     taskQC->SetApplyCorrectionForNUA(kFALSE);
 388     taskQC->SetFillMultipleControlHistograms(kFALSE);
 389     mgr->AddTask(taskQC);
 390   }
 391   if (FQD){
 392     AliAnalysisTaskFittingQDistribution *taskFQD = new AliAnalysisTaskFittingQDistribution(Form("TaskFittingQDistribution %s",outputSlotName.Data()),kFALSE);
 393     taskFQD->SetUsePhiWeights(WEIGHTS[0]);
 394     taskFQD->SetqMin(0.);
 395     taskFQD->SetqMax(1000.);
 396     taskFQD->SetqNbins(10000);
 397     mgr->AddTask(taskFQD);
 398   }
 399   if (MCEP){
 400     AliAnalysisTaskMCEventPlane *taskMCEP = new AliAnalysisTaskMCEventPlane(Form("TaskMCEventPlane %s",outputSlotName.Data()));
 401     mgr->AddTask(taskMCEP);
 402   }
 403   if (MH){
 404     AliAnalysisTaskMixedHarmonics *taskMH = new AliAnalysisTaskMixedHarmonics(Form("TaskMixedHarmonics %s",outputSlotName.Data()),useWeights);
 405     taskMH->SetHarmonic(1); // n in cos[n(phi1+phi2-2phi3)] and cos[n(psi1+psi2-2phi3)]
 406     taskMH->SetNoOfMultipicityBins(10000);
 407     taskMH->SetMultipicityBinWidth(1.);
 408     taskMH->SetMinMultiplicity(1.);
 409     taskMH->SetCorrectForDetectorEffects(kTRUE);
 410     taskMH->SetEvaluateDifferential3pCorrelator(kFALSE); // evaluate <<cos[n(psi1+psi2-2phi3)]>> (Remark: two nested loops)
 411     taskMH->SetOppositeChargesPOI(kFALSE); // POIs psi1 and psi2 in cos[n(psi1+psi2-2phi3)] will have opposite charges
 412     mgr->AddTask(taskMH);
 413   }
 414   if (NL){
 415     AliAnalysisTaskNestedLoops *taskNL = new AliAnalysisTaskNestedLoops(Form("TaskNestedLoops %s",outputSlotName.Data()),useWeights);
 416     taskNL->SetHarmonic(1); // n in cos[n(phi1+phi2-2phi3)] and cos[n(psi1+psi2-2phi3)]
 417     taskNL->SetEvaluateNestedLoopsForRAD(kTRUE); // RAD = Relative Angle Distribution
 418     taskNL->SetEvaluateNestedLoopsForMH(kTRUE); // evalaute <<cos[n(phi1+phi2-2phi3)]>> (Remark: three nested loops)
 419     taskNL->SetEvaluateDifferential3pCorrelator(kFALSE); // evaluate <<cos[n(psi1+psi2-2phi3)]>>  (Remark: three nested loops)
 420     taskNL->SetOppositeChargesPOI(kFALSE); // POIs psi1 and psi2 in cos[n(psi1+psi2-2phi3)] will have opposite charges
 421     mgr->AddTask(taskNL);
 422   }
 423
 424   // Create the output container for the data produced by the task
 425   // Connect to the input and output containers
 426   //===========================================================================
 427   AliAnalysisDataContainer *cinput1 = mgr->GetCommonInputContainer();
 428
 429   if (rptypestr == "FMD") {
 430     AliAnalysisDataContainer *coutputFMD =
 431       mgr->CreateContainer(Form("BackgroundCorrected %s",outputSlotName.Data()), TList::Class(), AliAnalysisManager::kExchangeContainer);
 432     //input and output taskFMD
 433     mgr->ConnectInput(taskfmd, 0, cinput1);
 434     mgr->ConnectOutput(taskfmd, 1, coutputFMD);
 435     //input into taskFE
 436     mgr->ConnectInput(taskFE,1,coutputFMD);
 437   }
 438
 439   AliAnalysisDataContainer *coutputFE =
 440   mgr->CreateContainer(Form("FlowEventSimple %s",outputSlotName.Data()),AliFlowEventSimple::Class(),AliAnalysisManager::kExchangeContainer);
 441   mgr->ConnectInput(taskFE,0,cinput1);
 442   mgr->ConnectOutput(taskFE,1,coutputFE);
 443
 444   if (taskFE->GetQAOn())
 445   {
 446     TString outputQA = fileName;
 447     outputQA += ":QA";
 448     AliAnalysisDataContainer* coutputFEQA =
 449     mgr->CreateContainer(Form("QA %s",outputSlotName.Data()), TList::Class(),AliAnalysisManager::kOutputContainer,outputQA);
 450     mgr->ConnectOutput(taskFE,2,coutputFEQA);
 451   }
 452
 453   // Create the output containers for the data produced by the analysis tasks
 454   // Connect to the input and output containers
 455   //===========================================================================
 456   if (useWeights) {
 457     AliAnalysisDataContainer *cinputWeights = mgr->CreateContainer(Form("Weights %s",outputSlotName.Data()),
 458                                                                    TList::Class(),AliAnalysisManager::kInputContainer);
 459   }
 460
 461   if(SP) {
 462     TString outputSP = fileName;
 463     outputSP += ":outputSPanalysis";
 464     outputSP+= rptypestr;
 465     AliAnalysisDataContainer *coutputSP = mgr->CreateContainer(Form("SP %s",outputSlotName.Data()),
 466                                                                TList::Class(),AliAnalysisManager::kOutputContainer,outputSP);
 467     mgr->ConnectInput(taskSP,0,coutputFE);
 468     mgr->ConnectOutput(taskSP,1,coutputSP);
 469     if (WEIGHTS[0]) {
 470       mgr->ConnectInput(taskSP,1,cinputWeights);
 471       cinputWeights->SetData(weightsList);
 472     }
 473   }
 474   if(LYZ1SUM) {
 475     TString outputLYZ1SUM = fileName;
 476     outputLYZ1SUM += ":outputLYZ1SUManalysis";
 477     outputLYZ1SUM+= rptypestr;
 478     AliAnalysisDataContainer *coutputLYZ1SUM = mgr->CreateContainer(Form("LYZ1SUM %s",outputSlotName.Data()),
 479                                                                     TList::Class(),AliAnalysisManager::kOutputContainer,outputLYZ1SUM);
 480     mgr->ConnectInput(taskLYZ1SUM,0,coutputFE);
 481     mgr->ConnectOutput(taskLYZ1SUM,1,coutputLYZ1SUM);
 482   }
 483   if(LYZ1PROD) {
 484     TString outputLYZ1PROD = fileName;
 485     outputLYZ1PROD += ":outputLYZ1PRODanalysis";
 486     outputLYZ1PROD+= rptypestr;
 487     AliAnalysisDataContainer *coutputLYZ1PROD = mgr->CreateContainer(Form("LYZ1PROD %s",outputSlotName.Data()),
 488                                                                      TList::Class(),AliAnalysisManager::kOutputContainer,outputLYZ1PROD);
 489     mgr->ConnectInput(taskLYZ1PROD,0,coutputFE);
 490     mgr->ConnectOutput(taskLYZ1PROD,1,coutputLYZ1PROD);
 491   }
 492   if(LYZ2SUM) {
 493     AliAnalysisDataContainer *cinputLYZ2SUM = mgr->CreateContainer(Form("LYZ2SUMin %s",outputSlotName.Data()),
 494                                                                    TList::Class(),AliAnalysisManager::kInputContainer);
 495     TString outputLYZ2SUM = fileName;
 496     outputLYZ2SUM += ":outputLYZ2SUManalysis";
 497     outputLYZ2SUM+= rptypestr;
 498
 499     AliAnalysisDataContainer *coutputLYZ2SUM = mgr->CreateContainer(Form("LYZ2SUM %s",outputSlotName.Data()),
 500                                                                     TList::Class(),AliAnalysisManager::kOutputContainer,outputLYZ2SUM);
 501     mgr->ConnectInput(taskLYZ2SUM,0,coutputFE);
 502     mgr->ConnectInput(taskLYZ2SUM,1,cinputLYZ2SUM);
 503     mgr->ConnectOutput(taskLYZ2SUM,1,coutputLYZ2SUM);
 504     cinputLYZ2SUM->SetData(fInputListLYZ2SUM);
 505   }
 506   if(LYZ2PROD) {
 507     AliAnalysisDataContainer *cinputLYZ2PROD = mgr->CreateContainer(Form("LYZ2PRODin %s",outputSlotName.Data()),
 508                                                                     TList::Class(),AliAnalysisManager::kInputContainer);
 509     TString outputLYZ2PROD = fileName;
 510     outputLYZ2PROD += ":outputLYZ2PRODanalysis";
 511     outputLYZ2PROD+= rptypestr;
 512
 513     AliAnalysisDataContainer *coutputLYZ2PROD = mgr->CreateContainer(Form("LYZ2PROD %s",outputSlotName.Data()),
 514                                                                      TList::Class(),AliAnalysisManager::kOutputContainer,outputLYZ2PROD);
 515     mgr->ConnectInput(taskLYZ2PROD,0,coutputFE);
 516     mgr->ConnectInput(taskLYZ2PROD,1,cinputLYZ2PROD);
 517     mgr->ConnectOutput(taskLYZ2PROD,1,coutputLYZ2PROD);
 518     cinputLYZ2PROD->SetData(fInputListLYZ2PROD);
 519   }
 520   if(LYZEP) {
 521     AliAnalysisDataContainer *cinputLYZEP = mgr->CreateContainer(Form("LYZEPin %s",outputSlotName.Data()),
 522                                                                  TList::Class(),AliAnalysisManager::kInputContainer);
 523     TString outputLYZEP = fileName;
 524     outputLYZEP += ":outputLYZEPanalysis";
 525     outputLYZEP+= rptypestr;
 526
 527     AliAnalysisDataContainer *coutputLYZEP = mgr->CreateContainer(Form("LYZEP %s",outputSlotName.Data()),
 528                                                                   TList::Class(),AliAnalysisManager::kOutputContainer,outputLYZEP);
 529     mgr->ConnectInput(taskLYZEP,0,coutputFE);
 530     mgr->ConnectInput(taskLYZEP,1,cinputLYZEP);
 531     mgr->ConnectOutput(taskLYZEP,1,coutputLYZEP);
 532     cinputLYZEP->SetData(fInputListLYZEP);
 533   }
 534   if(GFC) {
 535     TString outputGFC = fileName;
 536     outputGFC += ":outputGFCanalysis";
 537     outputGFC+= rptypestr;
 538
 539     AliAnalysisDataContainer *coutputGFC = mgr->CreateContainer(Form("GFC %s",outputSlotName.Data()),
 540                                                                 TList::Class(),AliAnalysisManager::kOutputContainer,outputGFC);
 541     mgr->ConnectInput(taskGFC,0,coutputFE);
 542     mgr->ConnectOutput(taskGFC,1,coutputGFC);
 543     if (useWeights) {
 544       mgr->ConnectInput(taskGFC,1,cinputWeights);
 545       cinputWeights->SetData(weightsList);
 546     }
 547   }
 548   if(QC) {
 549     TString outputQC = fileName;
 550     outputQC += ":outputQCanalysis";
 551     outputQC+= rptypestr;
 552
 553     AliAnalysisDataContainer *coutputQC = mgr->CreateContainer(Form("QC %s",outputSlotName.Data()),
 554                                                                TList::Class(),AliAnalysisManager::kOutputContainer,outputQC);
 555     mgr->ConnectInput(taskQC,0,coutputFE);
 556     mgr->ConnectOutput(taskQC,1,coutputQC);
 557     if (useWeights) {
 558       mgr->ConnectInput(taskQC,1,cinputWeights);
 559       cinputWeights->SetData(weightsList);
 560     }
 561   }
 562   if(FQD) {
 563     TString outputFQD = fileName;
 564     outputFQD += ":outputFQDanalysis";
 565     outputFQD+= rptypestr;
 566
 567     AliAnalysisDataContainer *coutputFQD = mgr->CreateContainer(Form("FQD %s",outputSlotName.Data()),
 568                                                                 TList::Class(),AliAnalysisManager::kOutputContainer,outputFQD);
 569     mgr->ConnectInput(taskFQD,0,coutputFE);
 570     mgr->ConnectOutput(taskFQD,1,coutputFQD);
 571     if(useWeights) {
 572       mgr->ConnectInput(taskFQD,1,cinputWeights);
 573       cinputWeights->SetData(weightsList);
 574     }
 575   }
 576   if(MCEP) {
 577     TString outputMCEP = fileName;
 578     outputMCEP += ":outputMCEPanalysis";
 579     outputMCEP+= rptypestr;
 580
 581     AliAnalysisDataContainer *coutputMCEP = mgr->CreateContainer(Form("MCEP %s",outputSlotName.Data()),
 582                                                                  TList::Class(),AliAnalysisManager::kOutputContainer,outputMCEP);
 583     mgr->ConnectInput(taskMCEP,0,coutputFE);
 584     mgr->ConnectOutput(taskMCEP,1,coutputMCEP);
 585   }
 586   if(MH) {
 587     TString outputMH = fileName;
 588     outputMH += ":outputMHanalysis";
 589     outputMH += rptypestr;
 590
 591     AliAnalysisDataContainer *coutputMH = mgr->CreateContainer(Form("MH %s",outputSlotName.Data()),
 592                                                                TList::Class(),AliAnalysisManager::kOutputContainer,outputMH);
 593     mgr->ConnectInput(taskMH,0,coutputFE);
 594     mgr->ConnectOutput(taskMH,1,coutputMH);
 595     //if (useWeights) {
 596     //  mgr->ConnectInput(taskMH,1,cinputWeights);
 597     //  cinputWeights->SetData(weightsList);
 598     //}
 599   }
 600   if(NL) {
 601     TString outputNL = fileName;
 602     outputNL += ":outputNLanalysis";
 603     outputNL += rptypestr;
 604
 605     AliAnalysisDataContainer *coutputNL = mgr->CreateContainer(Form("NL %s",outputSlotName.Data()),
 606                                                                TList::Class(),AliAnalysisManager::kOutputContainer,outputNL);
 607     mgr->ConnectInput(taskNL,0,coutputFE);
 608     mgr->ConnectOutput(taskNL,1,coutputNL);
 609     //if (useWeights) {
 610     //  mgr->ConnectInput(taskNL,1,cinputWeights);
 611     //  cinputWeights->SetData(weightsList);
 612     //}
 613   }
 614
 615   ///////////////////////////////////////////////////////////////////////////////////////////
 616   if (runQAtask)
 617   {
 618     AliAnalysisTaskQAflow* taskQAflow = new AliAnalysisTaskQAflow(Form("TaskQAflow %s",outputSlotName.Data()));
 619     taskQAflow->SetEventCuts(cutsEvent);
 620     taskQAflow->SetTrackCuts(cutsRP);
 621     taskQAflow->SetFillNTuple(FillQAntuple);
 622     taskQAflow->SetDoCorrelations(DoQAcorrelations);
 623     mgr->AddTask(taskQAflow);
 624
 625     Printf("outputSlotName %s",outputSlotName.Data());
 626     TString taskQAoutputFileName(fileNameBase);
 627     taskQAoutputFileName.Append("_QA.root");
 628     AliAnalysisDataContainer* coutputQAtask = mgr->CreateContainer(Form("flowQA %s",outputSlotName.Data()),
 629                                               TObjArray::Class(),
 630                                               AliAnalysisManager::kOutputContainer,
 631                                               taskQAoutputFileName);
 632     AliAnalysisDataContainer* coutputQAtaskTree = mgr->CreateContainer(Form("flowQAntuple %s",outputSlotName.Data()),
 633                                               TNtuple::Class(),
 634                                               AliAnalysisManager::kOutputContainer,
 635                                               taskQAoutputFileName);
 636     mgr->ConnectInput(taskQAflow,0,mgr->GetCommonInputContainer());
 637     mgr->ConnectInput(taskQAflow,1,coutputFE);
 638     mgr->ConnectOutput(taskQAflow,1,coutputQAtask);
 639     if (FillQAntuple) mgr->ConnectOutput(taskQAflow,2,coutputQAtaskTree);
 640   }
 641 }
 642
 643
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