PWG4/macros/AddTaskJetCluster.C

   1  AliAnalysisTaskJetCluster *AddTaskJetCluster(char* bRec = "AOD",char* bGen = "",UInt_t filterMask = 16, UInt_t iPhysicsSelectionFlag = AliVEvent::kMB,Char_t *jf = "KT", Float_t radius = 0.4,Int_t nSkip = 0,Int_t kWriteAOD = kFALSE,char* deltaFile = "",Float_t ptTrackCut = 0.15);
   2
   3 Int_t kBackgroundMode = 0;
   4 Float_t kPtTrackCut = 0.15;
   5 Float_t kTrackEtaWindow = 0.8;
   6
   7 AliAnalysisTaskJetCluster *AddTaskJetClusterDelta(UInt_t filterMask = 16,Bool_t kUseAODMC = kFALSE,UInt_t iPhysicsSelectionFlag = AliVEvent::kMB,Char_t *jf = "KT", UInt_t iFlag){
   8    AliAnalysisTaskJetCluster *js = 0;
   9    if(kUseAODMC&&false){// do not use the MC info yet
  10      if(iFlag&(1<<0))js = AddTaskJetCluster("AOD","AODMC",filterMask,iPhysicsSelectionFlag,jf,0.00001);
  11      if(iFlag&(1<<1))js = AddTaskJetCluster("AOD","AODMC",filterMask,iPhysicsSelectionFlag,jf,0.1);
  12      if(iFlag&(1<<2))js = AddTaskJetCluster("AOD","AODMC",filterMask,iPhysicsSelectionFlag,jf,0.2);
  13      if(iFlag&(1<<4))js = AddTaskJetCluster("AOD","AODMC",filterMask,iPhysicsSelectionFlag,jf,0.4);
  14      if(iFlag&(1<<6))js = AddTaskJetCluster("AOD","AODMC",filterMask,iPhysicsSelectionFlag,jf,0.6);
  15      if(iFlag&(1<<8))js = AddTaskJetCluster("AOD","AODMC",filterMask,iPhysicsSelectionFlag,jf,0.8);
  16      if(iFlag&(1<<10))js = AddTaskJetCluster("AOD","AODMC",filterMask,iPhysicsSelectionFlag,jf,1.0);
  17    }
  18    else{
  19      if(iFlag&(1<<0))js = AddTaskJetCluster("AOD","",filterMask,iPhysicsSelectionFlag,jf,0.00001);
  20      if(iFlag&(1<<1))js = AddTaskJetCluster("AOD","",filterMask,iPhysicsSelectionFlag,jf,0.1);
  21      if(iFlag&(1<<2))js = AddTaskJetCluster("AOD","",filterMask,iPhysicsSelectionFlag,jf,0.2);
  22      if(iFlag&(1<<4))js = AddTaskJetCluster("AOD","",filterMask,iPhysicsSelectionFlag,jf,0.4);
  23      if(iFlag&(1<<6))js = AddTaskJetCluster("AOD","",filterMask,iPhysicsSelectionFlag,jf,0.6);
  24      if(iFlag&(1<<8))js = AddTaskJetCluster("AOD","",filterMask,iPhysicsSelectionFlag,jf,0.8);
  25      if(iFlag&(1<<10))js = AddTaskJetCluster("AOD","",filterMask,iPhysicsSelectionFlag,jf,1.0);
  26    }
  27
  28    return js;
  29  }
  30
  31
  32  AliAnalysisTaskJetCluster *AddTaskJetCluster(char* bRec,char* bGen ,UInt_t filterMask,UInt_t iPhysicsSelectionFlag,Char_t *jf,Float_t radius,Int_t nSkip,Int_t kWriteAOD,char *deltaFile,Float_t ptTrackCut)
  33  {
  34  // Creates a jet fider task, configures it and adds it to the analysis manager.
  35    kPtTrackCut = ptTrackCut;
  36
  37    TString outputFile(deltaFile);
  38     // Get the pointer to the existing analysis manager via the static access method.
  39     //==============================================================================
  40     AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
  41     if (!mgr) {
  42        ::Error("AddTaskJetCluster", "No analysis manager to connect to.");
  43        return NULL;
  44     }
  45
  46     // Check the analysis type using the event handlers connected to the analysis manager.
  47     //==============================================================================
  48     if (!mgr->GetInputEventHandler()) {
  49       ::Error("AddTaskJetCluster", "This task requires an input event handler");
  50        return NULL;
  51     }
  52
  53     TString type = mgr->GetInputEventHandler()->GetDataType();
  54     TString typeRec(bRec);
  55     TString typeGen(bGen);
  56     if(!typeRec.Contains("AODextra")) {
  57       typeGen.ToUpper();
  58       typeRec.ToUpper();
  59     }
  60     cout << "typeRec: " << typeRec << endl;
  61     // Create the task and configure it.
  62     //===========================================================================
  63
  64
  65
  66
  67     TString cAdd = "";
  68     cAdd += Form("%02d_",(int)((radius+0.01)*10.));
  69     cAdd += Form("B%d",(int)kBackgroundMode);
  70     cAdd += Form("_Filter%05d",filterMask);
  71     cAdd += Form("_Cut%05d",(int)(1000.*kPtTrackCut));
  72     cAdd += Form("_Skip%02d",nSkip);
  73     Printf("%s %E",cAdd.Data(),kPtTrackCut);
  74     AliAnalysisTaskJetCluster* pwg4spec = new  AliAnalysisTaskJetCluster(Form("JetCluster%s_%s%s",bRec,jf,cAdd.Data()));
  75
  76    // or a config file
  77    // pwg4spec->SetAnalysisType(AliAnalysisTaskJetCluster::kAnaMC);
  78    // if(iAODanalysis)pwg4spec->SetAODInput(kTRUE);
  79    // pwg4spec->SetDebugLevel(11);
  80    pwg4spec->SetFilterMask(filterMask);
  81    //   pwg4spec->SetUseGlobalSelection(kTRUE);
  82
  83    if(type == "AOD"){
  84      // Assume all jet are produced already
  85      pwg4spec->SetAODTrackInput(kTRUE);
  86      pwg4spec->SetAODMCInput(kTRUE);
  87    }
  88
  89    if(typeRec.Contains("AODMC2b")){// work down from the top AODMC2b -> AODMC2 -> AODMC -> AOD
  90      pwg4spec->SetTrackTypeRec(AliAnalysisTaskJetCluster::kTrackAODMCChargedAcceptance);
  91      pwg4spec->SetTrackPtCut(kPtTrackCut);
  92      pwg4spec->SetTrackEtaWindow(kTrackEtaWindow);
  93    }
  94    else if (typeRec.Contains("AODMC2")){
  95      pwg4spec->SetTrackTypeRec(AliAnalysisTaskJetCluster::kTrackAODMCCharged);
  96      pwg4spec->SetTrackPtCut(kPtTrackCut);
  97      pwg4spec->SetTrackEtaWindow(5);
  98    }
  99    else if (typeRec.Contains("AODMC")){
 100      pwg4spec->SetTrackTypeRec(AliAnalysisTaskJetCluster::kTrackAODMCAll);
 101      pwg4spec->SetTrackPtCut(kPtTrackCut);
 102      pwg4spec->SetTrackEtaWindow(5);
 103    }
 104    else if (typeRec.Contains("AODextraonly")) {
 105      pwg4spec->SetTrackTypeRec(AliAnalysisTaskJetCluster::kTrackAODextraonly);
 106      pwg4spec->SetTrackPtCut(kPtTrackCut);
 107      pwg4spec->SetTrackEtaWindow(kTrackEtaWindow);
 108    }
 109    else if (typeRec.Contains("AODextra")) {
 110      cout << "AliAnalysisTaskJetCluster::kTrackAODextra: " << AliAnalysisTaskJetCluster::kTrackAODextra << endl;
 111      pwg4spec->SetTrackTypeRec(AliAnalysisTaskJetCluster::kTrackAODextra);
 112      pwg4spec->SetTrackPtCut(kPtTrackCut);
 113      pwg4spec->SetTrackEtaWindow(kTrackEtaWindow);
 114    }
 115    else if (typeRec.Contains("AOD")) {
 116      pwg4spec->SetTrackTypeRec(AliAnalysisTaskJetCluster::kTrackAOD);
 117      pwg4spec->SetTrackPtCut(kPtTrackCut);
 118      pwg4spec->SetTrackEtaWindow(kTrackEtaWindow);
 119    }
 120
 121    pwg4spec->SetRparam(radius);
 122
 123    switch (jf) {
 124    case "ANTIKT":
 125      pwg4spec->SetAlgorithm(2); // antikt from fastjet/JetDefinition.hh
 126      break;
 127    case "CA":
 128      pwg4spec->SetAlgorithm(1); // CA from fastjet/JetDefinition.hh
 129      break;
 130    case "KT":
 131      pwg4spec->SetAlgorithm(0); // kt from fastjet/JetDefinition.hh
 132      break;
 133    default:
 134      ::Error("AddTaskJetCluster", "Wrong jet finder selected\n");
 135      return 0;
 136    }
 137
 138
 139    if(kWriteAOD){
 140      if(outputFile.Length())pwg4spec->SetJetOutputFile(outputFile);
 141      pwg4spec->SetJetOutputBranch(Form("clusters%s_%s%s",bRec,jf,cAdd.Data()));
 142      pwg4spec->SetJetOutputMinPt(0); // store only jets / clusters above a certain threshold
 143    }
 144
 145    pwg4spec->SetNSkipLeadingRan(nSkip);
 146
 147    if(iPhysicsSelectionFlag)pwg4spec->SelectCollisionCandidates(iPhysicsSelectionFlag);
 148
 149    mgr->AddTask(pwg4spec);
 150
 151    // Create ONLY the output containers for the data produced by the task.
 152    // Get and connect other common input/output containers via the manager as below
 153    //==============================================================================
 154    AliAnalysisDataContainer *coutput1_Spec = mgr->CreateContainer(Form("pwg4cluster_%s_%s_%s%s",bRec,bGen,jf,cAdd.Data()), TList::Class(),AliAnalysisManager::kOutputContainer,Form("%s:PWG4_cluster_%s_%s_%s%s",AliAnalysisManager::GetCommonFileName(),bRec,bGen,jf,cAdd.Data()));
 155
 156    mgr->ConnectInput  (pwg4spec, 0, mgr->GetCommonInputContainer());
 157    mgr->ConnectOutput (pwg4spec, 0, mgr->GetCommonOutputContainer());
 158    mgr->ConnectOutput (pwg4spec,  1, coutput1_Spec );
 159
 160    return pwg4spec;
 161 }