PWGCF/FLOW/macros/AddTaskFlowCentrality.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 AddTaskFlowCentrality( Float_t centrMin=0.,
  11                             Float_t centrMax=100.,
  12                             TString fileNameBase="AnalysisResults" )
  13 {
  14   // Define the range for eta subevents (for SP method)
  15   Double_t minA = -0.9;
  16   Double_t maxA = -0.5;
  17   Double_t minB = 0.5;
  18   Double_t maxB = 0.9;
  19
  20   // AFTERBURNER
  21   Bool_t useAfterBurner=kFALSE;
  22   Double_t v1=0.0;
  23   Double_t v2=0.0;
  24   Double_t v3=0.0;
  25   Double_t v4=0.0;
  26   Int_t numberOfTrackClones=0; //non-flow
  27
  28   // Define a range of the detector to exclude
  29   Bool_t ExcludeRegion = kFALSE;
  30   Double_t excludeEtaMin = -0.;
  31   Double_t excludeEtaMax = 0.;
  32   Double_t excludePhiMin = 0.;
  33   Double_t excludePhiMax = 0.;
  34
  35   // use physics selection class
  36   Bool_t  UsePhysicsSelection = kTRUE;
  37
  38   // separate QA task
  39   Bool_t runQAtask=kFALSE;
  40   Bool_t FillQAntuple=kFALSE;
  41   Bool_t DoQAcorrelations=kFALSE;
  42
  43   // RUN SETTINGS
  44   // Flow analysis method can be:(set to kTRUE or kFALSE)
  45   Bool_t MCEP     = kTRUE;  // correlation with Monte Carlo reaction plane
  46   Bool_t SP       = kTRUE;  // scalar product method (similar to eventplane method)
  47   Bool_t GFC      = kTRUE;  // cumulants based on generating function
  48   Bool_t QC       = kTRUE;  // cumulants using Q vectors
  49   Bool_t FQD      = kTRUE;  // fit of the distribution of the Q vector (only integrated v)
  50   Bool_t LYZ1SUM  = kTRUE;  // Lee Yang Zeroes using sum generating function (integrated v)
  51   Bool_t LYZ1PROD = kFALSE;  // Lee Yang Zeroes using product generating function (integrated v)
  52   Bool_t LYZ2SUM  = kFALSE; // Lee Yang Zeroes using sum generating function (second pass differential v)
  53   Bool_t LYZ2PROD = kFALSE; // Lee Yang Zeroes using product generating function (second pass differential v)
  54   Bool_t LYZEP    = kFALSE; // Lee Yang Zeroes Event plane using sum generating function (gives eventplane + weight)
  55   Bool_t MH       = kFALSE;  // azimuthal correlators in mixed harmonics
  56   Bool_t NL       = kFALSE;  // nested loops (for instance distribution of phi1-phi2 for all distinct pairs)
  57
  58   Bool_t METHODS[] = {SP,LYZ1SUM,LYZ1PROD,LYZ2SUM,LYZ2PROD,LYZEP,GFC,QC,FQD,MCEP,MH,NL};
  59
  60   // Boolean to use/not use weights for the Q vector
  61   Bool_t WEIGHTS[] = {kFALSE,kFALSE,kFALSE}; //Phi, v'(pt), v'(eta)
  62
  63   // SETTING THE CUTS
  64
  65   //---------Data selection----------
  66   //kMC, kGlobal, kTPCstandalone, kSPDtracklet, kPMD
  67   AliFlowTrackCuts::trackParameterType rptype = AliFlowTrackCuts::kGlobal;
  68   AliFlowTrackCuts::trackParameterType poitype = AliFlowTrackCuts::kGlobal;
  69
  70   //---------Parameter mixing--------
  71   //kPure - no mixing, kTrackWithMCkine, kTrackWithMCPID, kTrackWithMCpt
  72   AliFlowTrackCuts::trackParameterMix rpmix = AliFlowTrackCuts::kPure;
  73   AliFlowTrackCuts::trackParameterMix poimix = AliFlowTrackCuts::kPure;
  74
  75
  76   const char* rptypestr = AliFlowTrackCuts::GetParamTypeName(rptype);
  77   const char* poitypestr = AliFlowTrackCuts::GetParamTypeName(poitype);
  78
  79   TString fileName(fileNameBase);
  80   fileName.Append(".root");
  81   //===========================================================================
  82   printf("CREATE CUTS\n");
  83   cout << "Used for RP: "<< rptypestr << endl;
  84   cout << "Used for POI: "<< poitypestr << endl;
  85   // EVENTS CUTS:
  86   AliFlowEventCuts* cutsEvent = new AliFlowEventCuts("event cuts");
  87   cutsEvent->SetCentralityPercentileRange(centrMin,centrMax);
  88   cutsEvent->SetCentralityPercentileMethod(AliFlowEventCuts::kV0);
  89   //cutsEvent->SetCentralityPercentileMethod(AliFlowEventCuts::kSPD1tracklets);
  90   cutsEvent->SetNContributorsRange(2);
  91   cutsEvent->SetPrimaryVertexZrange(-7.,7.);
  92   //cutsEvent->SetCutSPDvertexerAnomaly(); //"Francesco's cut"
  93   //cutsEvent->SetCutZDCtiming();
  94   //cutsEvent->SetCutTPCmultiplicityOutliers();
  95   //cutsEvent->SetUseCentralityUnchecked();
  96
  97   // Reference multiplicity:
  98   cutsEvent->SetRefMultMethod(AliESDtrackCuts::kTrackletsITSTPC); // Tracklets + Global tracks (default)
  99   //cutsEvent->SetRefMultMethod(AliESDtrackCuts::kTrackletsITSSA); // Tracklets + ITS SA tracks
 100   //cutsEvent->SetRefMultMethod(AliESDtrackCuts::kTracklets); // Tracklets
 101
 102   // RP TRACK CUTS:
 103   AliFlowTrackCuts* cutsRP = new AliFlowTrackCuts("GlobalRP");
 104   cutsRP->SetParamType(rptype);
 105   cutsRP->SetParamMix(rpmix);
 106   cutsRP->SetPtRange(0.2,5.);
 107   cutsRP->SetEtaRange(-0.8,0.8);
 108   //cutsRP->SetRequireCharge(kTRUE);
 109   //cutsRP->SetCharge(chargeRP);
 110   //cutsRP->SetPID(PdgRP);
 111   cutsRP->SetMinNClustersTPC(70);
 112   cutsRP->SetMinChi2PerClusterTPC(0.1);
 113   cutsRP->SetMaxChi2PerClusterTPC(4.0);
 114   cutsRP->SetMinNClustersITS(2);
 115   cutsRP->SetRequireITSRefit(kTRUE);
 116   cutsRP->SetRequireTPCRefit(kTRUE);
 117   //cutsRP->SetMaxChi2PerClusterITS(1.e+09);
 118   cutsRP->SetMaxDCAToVertexXY(0.3);
 119   cutsRP->SetMaxDCAToVertexZ(0.3);
 120   //cutsRP->SetDCAToVertex2D(kTRUE);
 121   //cutsRP->SetMaxNsigmaToVertex(1.e+10);
 122   //cutsRP->SetRequireSigmaToVertex(kFALSE);
 123   cutsRP->SetAcceptKinkDaughters(kFALSE);
 124   cutsRP->SetMinimalTPCdedx(10.);
 125
 126   // POI TRACK CUTS:
 127   AliFlowTrackCuts* cutsPOI = new AliFlowTrackCuts("GlobalPOI");
 128   cutsPOI->SetParamType(poitype);
 129   cutsPOI->SetParamMix(poimix);
 130   cutsPOI->SetPtRange(0.0,10.);
 131   cutsPOI->SetEtaRange(-1.2,1.2);
 132   //cutsPOI->SetRequireCharge(kTRUE);
 133   //cutsPOI->SetCharge(chargeRP);
 134   //cutsPOI->SetPID(PdgRP);
 135   cutsPOI->SetMinNClustersTPC(80);
 136   cutsPOI->SetMinChi2PerClusterTPC(0.1);
 137   cutsPOI->SetMaxChi2PerClusterTPC(4.0);
 138   cutsPOI->SetRequireITSRefit(kTRUE);
 139   cutsPOI->SetRequireTPCRefit(kTRUE);
 140   cutsPOI->SetMinNClustersITS(2);
 141   //cutsPOI->SetMaxChi2PerClusterITS(1.e+09);
 142   cutsPOI->SetMaxDCAToVertexXY(0.3);
 143   cutsPOI->SetMaxDCAToVertexZ(0.3);
 144   //cutsPOI->SetDCAToVertex2D(kTRUE);
 145   //cutsPOI->SetMaxNsigmaToVertex(1.e+10);
 146   //cutsPOI->SetRequireSigmaToVertex(kFALSE);
 147   cutsPOI->SetAcceptKinkDaughters(kFALSE);
 148   cutsRP->SetMinimalTPCdedx(10.);
 149   //cutsPOI->SetPID(AliPID::kProton, AliFlowTrackCuts::kTOFpid);
 150   //cutsPOI->SetPID(AliPID::kPion, AliFlowTrackCuts::kTPCpid);
 151   //cutsPOI->SetPID(AliPID::kProton, AliFlowTrackCuts::kTPCdedx);
 152   //cutsPOI->SetPID(AliPID::kProton, AliFlowTrackCuts::kTOFbeta);
 153   //cutsPOI->SetAllowTOFmismatch(kFALSE);
 154   //iexample: francesco's tunig TPC Bethe Bloch for data:
 155   //cutsPOI->GetESDpid().GetTPCResponse().SetBetheBlochParameters(4.36414e-02,1.75977e+01,1.14385e-08,2.27907e+00,3.36699e+00);
 156   //cutsPOI->GetESDpid().GetTPCResponse().SetMip(49);
 157
 158   TString outputSlotName("");
 159   outputSlotName+=Form("%.0f",centrMin);
 160   outputSlotName+="-";
 161   outputSlotName+=Form("%.0f",centrMax);
 162   outputSlotName+=" ";
 163   outputSlotName+=cutsRP->GetName();
 164
 165   Bool_t useWeights  = WEIGHTS[0] || WEIGHTS[1] || WEIGHTS[2];
 166   if (useWeights) cout<<"Weights are used"<<endl;
 167   else cout<<"Weights are not used"<<endl;
 168
 169   // Get the pointer to the existing analysis manager via the static access method.
 170   //==============================================================================
 171   AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
 172   if (!mgr) {
 173     Error("AddTaskFlowEvent", "No analysis manager to connect to.");
 174     return NULL;
 175   }
 176
 177   // Check the analysis type using the event handlers connected to the analysis
 178   // manager. The availability of MC handler can also be checked here.
 179   //==============================================================================
 180   if (!mgr->GetInputEventHandler()) {
 181     ::Error("AddTaskFlowEvent", "This task requires an input event handler");
 182     return NULL;
 183   }
 184
 185   // Open external input files
 186   //===========================================================================
 187   //weights:
 188   TFile *weightsFile = NULL;
 189   TList *weightsList = NULL;
 190
 191   if(useWeights) {
 192     //open the file with the weights:
 193     weightsFile = TFile::Open("weights.root","READ");
 194     if(weightsFile) {
 195       //access the list which holds the histos with weigths:
 196       weightsList = (TList*)weightsFile->Get("weights");
 197     }
 198     else {
 199       cout<<" WARNING: the file <weights.root> with weights from the previous run was not available."<<endl;
 200       break;
 201     }
 202   }
 203
 204   //LYZ2
 205   if (LYZ2SUM || LYZ2PROD) {
 206     //read the outputfile of the first run
 207     TString outputFileName = "AnalysisResults1.root";
 208     TString pwd(gSystem->pwd());
 209     pwd+="/";
 210     pwd+=outputFileName.Data();
 211     TFile *outputFile = NULL;
 212     if(gSystem->AccessPathName(pwd.Data(),kFileExists)) {
 213       cout<<"WARNING: You do not have an output file:"<<endl;
 214       cout<<"         "<<pwd.Data()<<endl;
 215       exit(0);
 216     } else { outputFile = TFile::Open(pwd.Data(),"READ");}
 217
 218     if (LYZ2SUM){
 219       // read the output directory from LYZ1SUM
 220       TString inputFileNameLYZ2SUM = "outputLYZ1SUManalysis" ;
 221       inputFileNameLYZ2SUM += rptypestr;
 222       cout<<"The input directory is "<<inputFileNameLYZ2SUM.Data()<<endl;
 223       TFile* fInputFileLYZ2SUM = (TFile*)outputFile->FindObjectAny(inputFileNameLYZ2SUM.Data());
 224       if(!fInputFileLYZ2SUM || fInputFileLYZ2SUM->IsZombie()) {
 225         cerr << " ERROR: To run LYZ2SUM you need the output file from LYZ1SUM. This file is not there! Please run LYZ1SUM first." << endl ;
 226         break;
 227       }
 228       else {
 229         TList* fInputListLYZ2SUM = (TList*)fInputFileLYZ2SUM->Get("LYZ1SUM");
 230         if (!fInputListLYZ2SUM) {cout<<"list is NULL pointer!"<<endl;}
 231       }
 232       cout<<"LYZ2SUM input file/list read..."<<endl;
 233     }
 234
 235     if (LYZ2PROD){
 236       // read the output directory from LYZ1PROD
 237       TString inputFileNameLYZ2PROD = "outputLYZ1PRODanalysis" ;
 238       inputFileNameLYZ2PROD += rptypestr;
 239       cout<<"The input directory is "<<inputFileNameLYZ2PROD.Data()<<endl;
 240       TFile* fInputFileLYZ2PROD = (TFile*)outputFile->FindObjectAny(inputFileNameLYZ2PROD.Data());
 241       if(!fInputFileLYZ2PROD || fInputFileLYZ2PROD->IsZombie()) {
 242         cerr << " ERROR: To run LYZ2PROD you need the output file from LYZ1PROD. This file is not there! Please run LYZ1PROD first." << endl ;
 243         break;
 244       }
 245       else {
 246         TList* fInputListLYZ2PROD = (TList*)fInputFileLYZ2PROD->Get("LYZ1PROD");
 247         if (!fInputListLYZ2PROD) {cout<<"list is NULL pointer!"<<endl;}
 248       }
 249       cout<<"LYZ2PROD input file/list read..."<<endl;
 250     }
 251   }
 252
 253   if (LYZEP) {
 254     //read the outputfile of the second run
 255     TString outputFileName = "AnalysisResults2.root";
 256     TString pwd(gSystem->pwd());
 257     pwd+="/";
 258     pwd+=outputFileName.Data();
 259     TFile *outputFile = NULL;
 260     if(gSystem->AccessPathName(pwd.Data(),kFileExists)) {
 261       cout<<"WARNING: You do not have an output file:"<<endl;
 262       cout<<"         "<<pwd.Data()<<endl;
 263       exit(0);
 264     } else {
 265       outputFile = TFile::Open(pwd.Data(),"READ");
 266     }
 267
 268     // read the output file from LYZ2SUM
 269     TString inputFileNameLYZEP = "outputLYZ2SUManalysis" ;
 270     inputFileNameLYZEP += rptypestr;
 271     cout<<"The input file is "<<inputFileNameLYZEP.Data()<<endl;
 272     TFile* fInputFileLYZEP = (TFile*)outputFile->FindObjectAny(inputFileNameLYZEP.Data());
 273     if(!fInputFileLYZEP || fInputFileLYZEP->IsZombie()) {
 274       cerr << " ERROR: To run LYZEP you need the output file from LYZ2SUM. This file is not there! Please run LYZ2SUM first." << endl ;
 275       break;
 276     }
 277     else {
 278       TList* fInputListLYZEP = (TList*)fInputFileLYZEP->Get("LYZ2SUM");
 279       if (!fInputListLYZEP) {cout<<"list is NULL pointer!"<<endl;}
 280     }
 281     cout<<"LYZEP input file/list read..."<<endl;
 282   }
 283
 284
 285   // Create the FMD task and add it to the manager
 286   //===========================================================================
 287   if (rptypestr == "FMD") {
 288     AliFMDAnalysisTaskSE *taskfmd = NULL;
 289     if (rptypestr == "FMD") {
 290       taskfmd = new AliFMDAnalysisTaskSE("TaskFMD");
 291       mgr->AddTask(taskfmd);
 292
 293       AliFMDAnaParameters* pars = AliFMDAnaParameters::Instance();
 294       pars->Init();
 295       pars->SetProcessPrimary(kTRUE); //for MC only
 296       pars->SetProcessHits(kFALSE);
 297
 298       //pars->SetRealData(kTRUE); //for real data
 299       //pars->SetProcessPrimary(kFALSE); //for real data
 300     }
 301   }
 302
 303   // Create the task, add it to the manager.
 304   //===========================================================================
 305   AliAnalysisTaskFlowEvent *taskFE = NULL;
 306
 307   if(useAfterBurner)
 308     {
 309       taskFE = new AliAnalysisTaskFlowEvent("TaskFlowEvent","",kFALSE,1);
 310       taskFE->SetFlow(v1,v2,v3,v4);
 311       taskFE->SetNonFlowNumberOfTrackClones(numberOfTrackClones);
 312       taskFE->SetAfterburnerOn();
 313     }
 314   else {taskFE = new AliAnalysisTaskFlowEvent("TaskFlowEvent","",kFALSE); }
 315   if (ExcludeRegion) {
 316     taskFE->DefineDeadZone(excludeEtaMin, excludeEtaMax, excludePhiMin, excludePhiMax);
 317   }
 318   taskFE->SetSubeventEtaRange(minA, maxA, minB, maxB);
 319   if (UsePhysicsSelection) {
 320     //taskFE->SelectCollisionCandidates(AliVEvent::kUserDefined);
 321     taskFE->SelectCollisionCandidates(AliVEvent::kMB);
 322     cout<<"Using Physics Selection"<<endl;
 323   }
 324   mgr->AddTask(taskFE);
 325
 326   // Pass cuts for RPs and POIs to the task:
 327   taskFE->SetCutsEvent(cutsEvent);
 328
 329   // Pass cuts for RPs and POIs to the task:
 330   taskFE->SetCutsRP(cutsRP);
 331   taskFE->SetCutsPOI(cutsPOI);
 332   if (cutsRP->GetParamType()==AliFlowTrackCuts::kV0)
 333   {
 334     //TODO: since this is set in a static object all analyses in an analysis train
 335     //will be affected.
 336     taskFE->SetHistWeightvsPhiMin(0.);
 337     taskFE->SetHistWeightvsPhiMax(200.);
 338   }
 339
 340   // Create the analysis tasks, add them to the manager.
 341   //===========================================================================
 342   if (SP){
 343     AliAnalysisTaskScalarProduct *taskSP = new AliAnalysisTaskScalarProduct("TaskScalarProduct",WEIGHTS[0]);
 344     taskSP->SetRelDiffMsub(1.0);
 345     taskSP->SetApplyCorrectionForNUA(kFALSE);
 346     //taskSP->SetHarmonic(2); // default is v2
 347     mgr->AddTask(taskSP);
 348   }
 349   if (LYZ1SUM){
 350     AliAnalysisTaskLeeYangZeros *taskLYZ1SUM = new AliAnalysisTaskLeeYangZeros("TaskLeeYangZerosSUM",kTRUE);
 351     taskLYZ1SUM->SetFirstRunLYZ(kTRUE);
 352     taskLYZ1SUM->SetUseSumLYZ(kTRUE);
 353     mgr->AddTask(taskLYZ1SUM);
 354   }
 355   if (LYZ1PROD){
 356     AliAnalysisTaskLeeYangZeros *taskLYZ1PROD = new AliAnalysisTaskLeeYangZeros("TaskLeeYangZerosPROD",kTRUE);
 357     taskLYZ1PROD->SetFirstRunLYZ(kTRUE);
 358     taskLYZ1PROD->SetUseSumLYZ(kFALSE);
 359     mgr->AddTask(taskLYZ1PROD);
 360   }
 361   if (LYZ2SUM){
 362     AliAnalysisTaskLeeYangZeros *taskLYZ2SUM = new AliAnalysisTaskLeeYangZeros("TaskLeeYangZerosSUM",kFALSE);
 363     taskLYZ2SUM->SetFirstRunLYZ(kFALSE);
 364     taskLYZ2SUM->SetUseSumLYZ(kTRUE);
 365     mgr->AddTask(taskLYZ2SUM);
 366   }
 367   if (LYZ2PROD){
 368     AliAnalysisTaskLeeYangZeros *taskLYZ2PROD = new AliAnalysisTaskLeeYangZeros("TaskLeeYangZerosPROD",kFALSE);
 369     taskLYZ2PROD->SetFirstRunLYZ(kFALSE);
 370     taskLYZ2PROD->SetUseSumLYZ(kFALSE);
 371     mgr->AddTask(taskLYZ2PROD);
 372   }
 373   if (LYZEP){
 374     AliAnalysisTaskLYZEventPlane *taskLYZEP = new AliAnalysisTaskLYZEventPlane("TaskLYZEventPlane");
 375     mgr->AddTask(taskLYZEP);
 376   }
 377   if (GFC){
 378     AliAnalysisTaskCumulants *taskGFC = new AliAnalysisTaskCumulants("TaskCumulants",useWeights);
 379     taskGFC->SetUsePhiWeights(WEIGHTS[0]);
 380     taskGFC->SetUsePtWeights(WEIGHTS[1]);
 381     taskGFC->SetUseEtaWeights(WEIGHTS[2]);
 382     mgr->AddTask(taskGFC);
 383   }
 384   if (QC){
 385     AliAnalysisTaskQCumulants *taskQC = new AliAnalysisTaskQCumulants("TaskQCumulants",useWeights);
 386     taskQC->SetUsePhiWeights(WEIGHTS[0]);
 387     taskQC->SetUsePtWeights(WEIGHTS[1]);
 388     taskQC->SetUseEtaWeights(WEIGHTS[2]);
 389     taskQC->SetCalculateCumulantsVsM(kFALSE);
 390     taskQC->SetnBinsMult(10000);
 391     taskQC->SetMinMult(0.);
 392     taskQC->SetMaxMult(10000.);
 393     //taskQC->SetHarmonic(2); // default is v2
 394     taskQC->SetApplyCorrectionForNUA(kFALSE);
 395     taskQC->SetFillMultipleControlHistograms(kFALSE);
 396     mgr->AddTask(taskQC);
 397   }
 398   if (FQD){
 399     AliAnalysisTaskFittingQDistribution *taskFQD = new AliAnalysisTaskFittingQDistribution("TaskFittingQDistribution",kFALSE);
 400     taskFQD->SetUsePhiWeights(WEIGHTS[0]);
 401     taskFQD->SetqMin(0.);
 402     taskFQD->SetqMax(1000.);
 403     taskFQD->SetqNbins(10000);
 404     mgr->AddTask(taskFQD);
 405   }
 406   if (MCEP){
 407     AliAnalysisTaskMCEventPlane *taskMCEP = new AliAnalysisTaskMCEventPlane("TaskMCEventPlane");
 408     mgr->AddTask(taskMCEP);
 409   }
 410   if (MH){
 411     AliAnalysisTaskMixedHarmonics *taskMH = new AliAnalysisTaskMixedHarmonics("TaskMixedHarmonics",useWeights);
 412     taskMH->SetHarmonic(1); // n in cos[n(phi1+phi2-2phi3)] and cos[n(psi1+psi2-2phi3)]
 413     taskMH->SetNoOfMultipicityBins(10000);
 414     taskMH->SetMultipicityBinWidth(1.);
 415     taskMH->SetMinMultiplicity(1.);
 416     taskMH->SetCorrectForDetectorEffects(kTRUE);
 417     taskMH->SetEvaluateDifferential3pCorrelator(kFALSE); // evaluate <<cos[n(psi1+psi2-2phi3)]>> (Remark: two nested loops)
 418     taskMH->SetOppositeChargesPOI(kFALSE); // POIs psi1 and psi2 in cos[n(psi1+psi2-2phi3)] will have opposite charges
 419     mgr->AddTask(taskMH);
 420   }
 421   if (NL){
 422     AliAnalysisTaskNestedLoops *taskNL = new AliAnalysisTaskNestedLoops("TaskNestedLoops",useWeights);
 423     taskNL->SetHarmonic(1); // n in cos[n(phi1+phi2-2phi3)] and cos[n(psi1+psi2-2phi3)]
 424     taskNL->SetEvaluateNestedLoopsForRAD(kTRUE); // RAD = Relative Angle Distribution
 425     taskNL->SetEvaluateNestedLoopsForMH(kTRUE); // evalaute <<cos[n(phi1+phi2-2phi3)]>> (Remark: three nested loops)
 426     taskNL->SetEvaluateDifferential3pCorrelator(kFALSE); // evaluate <<cos[n(psi1+psi2-2phi3)]>>  (Remark: three nested loops)
 427     taskNL->SetOppositeChargesPOI(kFALSE); // POIs psi1 and psi2 in cos[n(psi1+psi2-2phi3)] will have opposite charges
 428     mgr->AddTask(taskNL);
 429   }
 430
 431   // Create the output container for the data produced by the task
 432   // Connect to the input and output containers
 433   //===========================================================================
 434   AliAnalysisDataContainer *cinput1 = mgr->GetCommonInputContainer();
 435
 436   if (rptypestr == "FMD") {
 437     AliAnalysisDataContainer *coutputFMD =
 438       mgr->CreateContainer(Form("BackgroundCorrected_%s",outputSlotName.Data()), TList::Class(), AliAnalysisManager::kExchangeContainer);
 439     //input and output taskFMD
 440     mgr->ConnectInput(taskfmd, 0, cinput1);
 441     mgr->ConnectOutput(taskfmd, 1, coutputFMD);
 442     //input into taskFE
 443     mgr->ConnectInput(taskFE,1,coutputFMD);
 444   }
 445
 446   AliAnalysisDataContainer *coutputFE =
 447   mgr->CreateContainer(Form("FlowEventSimple_%s",outputSlotName.Data()),AliFlowEventSimple::Class(),AliAnalysisManager::kExchangeContainer);
 448   mgr->ConnectInput(taskFE,0,cinput1);
 449   mgr->ConnectOutput(taskFE,1,coutputFE);
 450
 451   if (taskFE->GetQAOn())
 452   {
 453     AliAnalysisDataContainer* coutputFEQA =
 454     mgr->CreateContainer(Form("QA %s",outputSlotName.Data()), TList::Class(),AliAnalysisManager::kOutputContainer,Form("%s:QA %s",fileName,rptypestr));
 455     mgr->ConnectOutput(taskFE,2,coutputFEQA);
 456   }
 457
 458   // Create the output containers for the data produced by the analysis tasks
 459   // Connect to the input and output containers
 460   //===========================================================================
 461   if (useWeights) {
 462     AliAnalysisDataContainer *cinputWeights = mgr->CreateContainer(Form("Weights_%s",outputSlotName.Data()),
 463                                                                    TList::Class(),AliAnalysisManager::kInputContainer);
 464   }
 465
 466   if(SP) {
 467     TString outputSP = fileName;
 468     outputSP += ":outputSPanalysis";
 469     outputSP+= rptypestr;
 470     AliAnalysisDataContainer *coutputSP = mgr->CreateContainer(Form("SP_%s",outputSlotName.Data()),
 471                                                                TList::Class(),AliAnalysisManager::kOutputContainer,outputSP);
 472     mgr->ConnectInput(taskSP,0,coutputFE);
 473     mgr->ConnectOutput(taskSP,1,coutputSP);
 474     if (WEIGHTS[0]) {
 475       mgr->ConnectInput(taskSP,1,cinputWeights);
 476       cinputWeights->SetData(weightsList);
 477     }
 478   }
 479   if(LYZ1SUM) {
 480     TString outputLYZ1SUM = fileName;
 481     outputLYZ1SUM += ":outputLYZ1SUManalysis";
 482     outputLYZ1SUM+= rptypestr;
 483     AliAnalysisDataContainer *coutputLYZ1SUM = mgr->CreateContainer(Form("LYZ1SUM_%s",outputSlotName.Data()),
 484                                                                     TList::Class(),AliAnalysisManager::kOutputContainer,outputLYZ1SUM);
 485     mgr->ConnectInput(taskLYZ1SUM,0,coutputFE);
 486     mgr->ConnectOutput(taskLYZ1SUM,1,coutputLYZ1SUM);
 487   }
 488   if(LYZ1PROD) {
 489     TString outputLYZ1PROD = fileName;
 490     outputLYZ1PROD += ":outputLYZ1PRODanalysis";
 491     outputLYZ1PROD+= rptypestr;
 492     AliAnalysisDataContainer *coutputLYZ1PROD = mgr->CreateContainer(Form("LYZ1PROD_%s",outputSlotName.Data()),
 493                                                                      TList::Class(),AliAnalysisManager::kOutputContainer,outputLYZ1PROD);
 494     mgr->ConnectInput(taskLYZ1PROD,0,coutputFE);
 495     mgr->ConnectOutput(taskLYZ1PROD,1,coutputLYZ1PROD);
 496   }
 497   if(LYZ2SUM) {
 498     AliAnalysisDataContainer *cinputLYZ2SUM = mgr->CreateContainer(Form("LYZ2SUMin_%s",outputSlotName.Data()),
 499                                                                    TList::Class(),AliAnalysisManager::kInputContainer);
 500     TString outputLYZ2SUM = fileName;
 501     outputLYZ2SUM += ":outputLYZ2SUManalysis";
 502     outputLYZ2SUM+= rptypestr;
 503
 504     AliAnalysisDataContainer *coutputLYZ2SUM = mgr->CreateContainer(Form("LYZ2SUM_%s",outputSlotName.Data()),
 505                                                                     TList::Class(),AliAnalysisManager::kOutputContainer,outputLYZ2SUM);
 506     mgr->ConnectInput(taskLYZ2SUM,0,coutputFE);
 507     mgr->ConnectInput(taskLYZ2SUM,1,cinputLYZ2SUM);
 508     mgr->ConnectOutput(taskLYZ2SUM,1,coutputLYZ2SUM);
 509     cinputLYZ2SUM->SetData(fInputListLYZ2SUM);
 510   }
 511   if(LYZ2PROD) {
 512     AliAnalysisDataContainer *cinputLYZ2PROD = mgr->CreateContainer(Form("LYZ2PRODin_%s",outputSlotName.Data()),
 513                                                                     TList::Class(),AliAnalysisManager::kInputContainer);
 514     TString outputLYZ2PROD = fileName;
 515     outputLYZ2PROD += ":outputLYZ2PRODanalysis";
 516     outputLYZ2PROD+= rptypestr;
 517
 518     AliAnalysisDataContainer *coutputLYZ2PROD = mgr->CreateContainer(Form("LYZ2PROD_%s",outputSlotName.Data()),
 519                                                                      TList::Class(),AliAnalysisManager::kOutputContainer,outputLYZ2PROD);
 520     mgr->ConnectInput(taskLYZ2PROD,0,coutputFE);
 521     mgr->ConnectInput(taskLYZ2PROD,1,cinputLYZ2PROD);
 522     mgr->ConnectOutput(taskLYZ2PROD,1,coutputLYZ2PROD);
 523     cinputLYZ2PROD->SetData(fInputListLYZ2PROD);
 524   }
 525   if(LYZEP) {
 526     AliAnalysisDataContainer *cinputLYZEP = mgr->CreateContainer(Form("LYZEPin_%s",outputSlotName.Data()),
 527                                                                  TList::Class(),AliAnalysisManager::kInputContainer);
 528     TString outputLYZEP = fileName;
 529     outputLYZEP += ":outputLYZEPanalysis";
 530     outputLYZEP+= rptypestr;
 531
 532     AliAnalysisDataContainer *coutputLYZEP = mgr->CreateContainer(Form("LYZEP_%s",outputSlotName.Data()),
 533                                                                   TList::Class(),AliAnalysisManager::kOutputContainer,outputLYZEP);
 534     mgr->ConnectInput(taskLYZEP,0,coutputFE);
 535     mgr->ConnectInput(taskLYZEP,1,cinputLYZEP);
 536     mgr->ConnectOutput(taskLYZEP,1,coutputLYZEP);
 537     cinputLYZEP->SetData(fInputListLYZEP);
 538   }
 539   if(GFC) {
 540     TString outputGFC = fileName;
 541     outputGFC += ":outputGFCanalysis";
 542     outputGFC+= rptypestr;
 543
 544     AliAnalysisDataContainer *coutputGFC = mgr->CreateContainer(Form("GFC_%s",outputSlotName.Data()),
 545                                                                 TList::Class(),AliAnalysisManager::kOutputContainer,outputGFC);
 546     mgr->ConnectInput(taskGFC,0,coutputFE);
 547     mgr->ConnectOutput(taskGFC,1,coutputGFC);
 548     if (useWeights) {
 549       mgr->ConnectInput(taskGFC,1,cinputWeights);
 550       cinputWeights->SetData(weightsList);
 551     }
 552   }
 553   if(QC) {
 554     TString outputQC = fileName;
 555     outputQC += ":outputQCanalysis";
 556     outputQC+= rptypestr;
 557
 558     AliAnalysisDataContainer *coutputQC = mgr->CreateContainer(Form("QC_%s",outputSlotName.Data()),
 559                                                                TList::Class(),AliAnalysisManager::kOutputContainer,outputQC);
 560     mgr->ConnectInput(taskQC,0,coutputFE);
 561     mgr->ConnectOutput(taskQC,1,coutputQC);
 562     if (useWeights) {
 563       mgr->ConnectInput(taskQC,1,cinputWeights);
 564       cinputWeights->SetData(weightsList);
 565     }
 566   }
 567   if(FQD) {
 568     TString outputFQD = fileName;
 569     outputFQD += ":outputFQDanalysis";
 570     outputFQD+= rptypestr;
 571
 572     AliAnalysisDataContainer *coutputFQD = mgr->CreateContainer(Form("FQD_%s",outputSlotName.Data()),
 573                                                                 TList::Class(),AliAnalysisManager::kOutputContainer,outputFQD);
 574     mgr->ConnectInput(taskFQD,0,coutputFE);
 575     mgr->ConnectOutput(taskFQD,1,coutputFQD);
 576     if(useWeights) {
 577       mgr->ConnectInput(taskFQD,1,cinputWeights);
 578       cinputWeights->SetData(weightsList);
 579     }
 580   }
 581   if(MCEP) {
 582     TString outputMCEP = fileName;
 583     outputMCEP += ":outputMCEPanalysis";
 584     outputMCEP+= rptypestr;
 585
 586     AliAnalysisDataContainer *coutputMCEP = mgr->CreateContainer(Form("MCEP_%s",outputSlotName.Data()),
 587                                                                  TList::Class(),AliAnalysisManager::kOutputContainer,outputMCEP);
 588     mgr->ConnectInput(taskMCEP,0,coutputFE);
 589     mgr->ConnectOutput(taskMCEP,1,coutputMCEP);
 590   }
 591   if(MH) {
 592     TString outputMH = fileName;
 593     outputMH += ":outputMHanalysis";
 594     outputMH += rptypestr;
 595
 596     AliAnalysisDataContainer *coutputMH = mgr->CreateContainer(Form("MH_%s",outputSlotName.Data()),
 597                                                                TList::Class(),AliAnalysisManager::kOutputContainer,outputMH);
 598     mgr->ConnectInput(taskMH,0,coutputFE);
 599     mgr->ConnectOutput(taskMH,1,coutputMH);
 600     //if (useWeights) {
 601     //  mgr->ConnectInput(taskMH,1,cinputWeights);
 602     //  cinputWeights->SetData(weightsList);
 603     //}
 604   }
 605   if(NL) {
 606     TString outputNL = fileName;
 607     outputNL += ":outputNLanalysis";
 608     outputNL += rptypestr;
 609
 610     AliAnalysisDataContainer *coutputNL = mgr->CreateContainer(Form("NL_%s",outputSlotName.Data()),
 611                                                                TList::Class(),AliAnalysisManager::kOutputContainer,outputNL);
 612     mgr->ConnectInput(taskNL,0,coutputFE);
 613     mgr->ConnectOutput(taskNL,1,coutputNL);
 614     //if (useWeights) {
 615     //  mgr->ConnectInput(taskNL,1,cinputWeights);
 616     //  cinputWeights->SetData(weightsList);
 617     //}
 618   }
 619
 620   ///////////////////////////////////////////////////////////////////////////////////////////
 621   if (runQAtask)
 622   {
 623     AliAnalysisTaskQAflow* taskQAflow = new AliAnalysisTaskQAflow("TaskQAflow");
 624     taskQAflow->SetEventCuts(cutsEvent);
 625     taskQAflow->SetTrackCuts(cutsRP);
 626     taskQAflow->SetFillNTuple(FillQAntuple);
 627     taskQAflow->SetDoCorrelations(DoQAcorrelations);
 628     mgr->AddTask(taskQAflow);
 629
 630     Printf("outputSlotName %s",outputSlotName.Data());
 631     TString taskQAoutputFileName(fileNameBase);
 632     taskQAoutputFileName.Append("_QA.root");
 633     AliAnalysisDataContainer* coutputQAtask = mgr->CreateContainer(Form("flowQA_%s",outputSlotName.Data()),
 634                                               TObjArray::Class(),
 635                                               AliAnalysisManager::kOutputContainer,
 636                                               taskQAoutputFileName);
 637     AliAnalysisDataContainer* coutputQAtaskTree = mgr->CreateContainer(Form("flowQAntuple_%s",outputSlotName.Data()),
 638                                               TNtuple::Class(),
 639                                               AliAnalysisManager::kOutputContainer,
 640                                               taskQAoutputFileName);
 641     mgr->ConnectInput(taskQAflow,0,mgr->GetCommonInputContainer());
 642     mgr->ConnectInput(taskQAflow,1,coutputFE);
 643     mgr->ConnectOutput(taskQAflow,1,coutputQAtask);
 644     if (FillQAntuple) mgr->ConnectOutput(taskQAflow,2,coutputQAtaskTree);
 645   }
 646 }
 647
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