PWGGA/GammaConv/macros/AddTask_PhotonQA.C

   1 void AddTask_PhotonQA(  TString V0ReaderCutNumber = "0000000060084001001500000000",
   2                         TString TaskCutnumber = "0000000090092663743800000000",
   3                         Bool_t IsMC = kFALSE,
   4                         Int_t IsHeavyIon = 0,
   5                         Bool_t kHistograms = kTRUE,
   6                         Bool_t kTree = kTRUE,
   7                         TString V0ReaderCutNumberAODBranch = "0000000060084001001500000",
   8                         Bool_t runBasicQAWithStandardOutput = kTRUE,
   9                         Bool_t doEtaShiftV0Reader = kFALSE
  10                      ){
  11
  12    // Suitable Cutnumbers for the V0 Reader for
  13    // PbPb: V0ReaderCutNumber =  "1000000060084001001500000000"; (V0Mult MC)
  14    //  or   V0ReaderCutNumber =  "5000000060084001001500000000" (TPC mult MC)
  15    // pPb: V0ReaderCutNumber =   "8000000060084001001500000000";
  16    // pp: V0ReaderCutNumber =    "0000000060084001001500000000";
  17
  18
  19    // ================= Load Librariers =================================
  20    gSystem->Load("libCore.so");
  21    gSystem->Load("libTree.so");
  22    gSystem->Load("libGeom.so");
  23    gSystem->Load("libVMC.so");
  24    gSystem->Load("libPhysics.so");
  25    gSystem->Load("libMinuit");
  26    gSystem->Load("libSTEERBase");
  27    gSystem->Load("libESD");
  28    gSystem->Load("libAOD");
  29    gSystem->Load("libANALYSIS");
  30    gSystem->Load("libANALYSISalice");
  31    gSystem->Load("libPWGGAGammaConv.so");
  32    gSystem->Load("libCDB.so");
  33    gSystem->Load("libSTEER.so");
  34    gSystem->Load("libSTEERBase.so");
  35    gSystem->Load("libTENDER.so");
  36    gSystem->Load("libTENDERSupplies.so");
  37
  38    // ================== GetAnalysisManager ===============================
  39    AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
  40    if (!mgr) {
  41       Error(Form("AddTask_GammaConvV1_%i",trainConfig), "No analysis manager found.");
  42       return ;
  43    }
  44
  45    // ================== GetInputEventHandler =============================
  46    AliVEventHandler *inputHandler=mgr->GetInputEventHandler();
  47
  48    //========= Add PID Reponse to ANALYSIS manager ====
  49    if(!(AliPIDResponse*)mgr->GetTask("PIDResponseTask")){
  50       gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/macros/AddTaskPIDResponse.C");
  51       AddTaskPIDResponse(isMC);
  52    }
  53
  54    AliAnalysisDataContainer *cinput = mgr->GetCommonInputContainer();
  55    if( !(AliV0ReaderV1*)mgr->GetTask("V0ReaderV1") ){
  56       AliV0ReaderV1 *fV0ReaderV1 = new AliV0ReaderV1("V0ReaderV1");
  57
  58       fV0ReaderV1->SetUseOwnXYZCalculation(kTRUE);
  59       fV0ReaderV1->SetCreateAODs(kFALSE);// AOD Output
  60       fV0ReaderV1->SetUseAODConversionPhoton(kTRUE);
  61
  62       if (!mgr) {
  63          Error("AddTask_V0ReaderV1", "No analysis manager found.");
  64          return;
  65       }
  66
  67       // Set AnalysisCut Number
  68       AliConversionCuts *fCuts=NULL;
  69       if(V0ReaderCutNumber!=""){
  70          fCuts= new AliConversionCuts(V0ReaderCutNumber.Data(),V0ReaderCutNumber.Data());
  71          fCuts->SetPreSelectionCutFlag(kTRUE);
  72          if(fCuts->InitializeCutsFromCutString(V0ReaderCutNumber.Data())){
  73             if (IsHeavyIon==2){
  74                fCuts->SelectCollisionCandidates(AliVEvent::kINT7);
  75                fCuts->DoEtaShift(doEtaShiftV0Reader);
  76             }
  77             fV0ReaderV1->SetConversionCuts(fCuts);
  78             fCuts->SetFillCutHistograms("",kFALSE);
  79          }
  80       }
  81
  82
  83       if(inputHandler->IsA()==AliAODInputHandler::Class()){
  84          // AOD mode
  85          fV0ReaderV1->SetDeltaAODBranchName(Form("GammaConv_%s_gamma",V0ReaderCutNumberAODBranch.Data()));
  86       }
  87       fV0ReaderV1->Init();
  88
  89       AliLog::SetGlobalLogLevel(AliLog::kInfo);
  90
  91       //connect input V0Reader
  92       mgr->AddTask(fV0ReaderV1);
  93       mgr->ConnectInput(fV0ReaderV1,0,cinput);
  94
  95    } else {
  96       Error("AddTask_V0ReaderV1", "Cannot execute AddTask, V0ReaderV1 already exists.");
  97    }
  98
  99
 100
 101
 102    // suitable cuts for the photon Task, however in principle every cutnumber can be chosen which is used in the photon analysis:
 103    // PbPb:  TaskCutnumber = "5680001060092663044803000000"; TPC mult in MC - 60-80% central
 104    //   or:  TaskCutnumber = "1680001060092663044803000000"; V0 mult in MC  - 60-80% central
 105    //  pPb:  TaskCutnumber = "8000000090092663743800000000";
 106    //   pp:  TaskCutnumber = "0000000090092663743800000000";
 107
 108     AliConversionCuts *analysisCuts = new AliConversionCuts();
 109          analysisCuts->InitializeCutsFromCutString(TaskCutnumber.Data());
 110          analysisCuts->SetFillCutHistograms("",kFALSE);
 111
 112     AliAnalysisTaskConversionQA *fQA = new AliAnalysisTaskConversionQA(Form("%s_QA",TaskCutnumber.Data()));
 113     fQA->SetConversionCuts(analysisCuts,IsHeavyIon);
 114     fQA->FillType(kTree,kHistograms);
 115     fQA->SetIsMC(IsMC);
 116     mgr->AddTask(fQA);
 117
 118     AliAnalysisDataContainer *cinput  = mgr->GetCommonInputContainer();
 119     if (runBasicQAWithStandardOutput){
 120          AliAnalysisDataContainer *coutput =
 121             mgr->CreateContainer(Form("GammaConv_V1QA_%s",TaskCutnumber.Data()), TList::Class(),
 122                 AliAnalysisManager::kOutputContainer,Form("%s:GammaConvV1_QA_%s",AliAnalysisManager::GetCommonFileName(), TaskCutnumber.Data()));
 123          mgr->ConnectOutput(fQA,  1, coutput);
 124     } else {
 125          AliAnalysisDataContainer *coutput =
 126             mgr->CreateContainer(Form("GammaConv_V1QA_%s",TaskCutnumber.Data()), TList::Class(),
 127                  AliAnalysisManager::kOutputContainer,Form("GammaConvV1_QA_%s.root",TaskCutnumber.Data()));
 128          mgr->ConnectOutput(fQA,  1, coutput);
 129     }
 130     mgr->ConnectInput(fQA,0,cinput);
 131
 132
 133    //connect containers
 134    return;
 135 }