PWGGA/GammaConv/macros/AddTask_GammaConvV1_pPb2.C

   1 void AddTask_GammaConvV1_pPb2(  Int_t trainConfig = 1,  //change different set of cuts
   2                               Bool_t isMC   = kFALSE, //run MC
   3                               Int_t enableQAMesonTask = 0, //enable QA in AliAnalysisTaskGammaConvV1
   4                               Int_t enableQAPhotonTask = 0, // enable additional QA task
   5                               TString fileNameInputForWeighting = "MCSpectraInput.root", // path to file for weigting input
   6                               Bool_t doWeighting = kFALSE,  //enable Weighting
   7                               TString generatorName = "DPMJET",
   8                               TString cutnumberAODBranch = "8000000060084000001500000" // cutnumber for AOD branch
   9                            ) {
  10
  11    // ================= Load Librariers =================================
  12    gSystem->Load("libCore.so");
  13    gSystem->Load("libTree.so");
  14    gSystem->Load("libGeom.so");
  15    gSystem->Load("libVMC.so");
  16    gSystem->Load("libPhysics.so");
  17    gSystem->Load("libMinuit");
  18    gSystem->Load("libSTEERBase");
  19    gSystem->Load("libESD");
  20    gSystem->Load("libAOD");
  21    gSystem->Load("libANALYSIS");
  22    gSystem->Load("libANALYSISalice");
  23    gSystem->Load("libPWGGAGammaConv.so");
  24    gSystem->Load("libCDB.so");
  25    gSystem->Load("libSTEER.so");
  26    gSystem->Load("libSTEERBase.so");
  27    gSystem->Load("libTENDER.so");
  28    gSystem->Load("libTENDERSupplies.so");
  29
  30    // ================== GetAnalysisManager ===============================
  31    AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
  32    if (!mgr) {
  33       Error(Form("AddTask_GammaConvV1_%i",trainConfig), "No analysis manager found.");
  34       return ;
  35    }
  36
  37    // ================== GetInputEventHandler =============================
  38    AliVEventHandler *inputHandler=mgr->GetInputEventHandler();
  39
  40    //========= Add PID Reponse to ANALYSIS manager ====
  41    if(!(AliPIDResponse*)mgr->GetTask("PIDResponseTask")){
  42       gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/macros/AddTaskPIDResponse.C");
  43       AddTaskPIDResponse(isMC);
  44    }
  45
  46    //=========  Set Cutnumber for V0Reader ================================
  47    TString cutnumber = "8000000060084001001500000000";
  48    Bool_t doEtaShift = kFALSE;
  49    AliAnalysisDataContainer *cinput = mgr->GetCommonInputContainer();
  50    //========= Add V0 Reader to  ANALYSIS manager if not yet existent =====
  51    if( !(AliV0ReaderV1*)mgr->GetTask("V0ReaderV1") ){
  52       AliV0ReaderV1 *fV0ReaderV1 = new AliV0ReaderV1("V0ReaderV1");
  53
  54       fV0ReaderV1->SetUseOwnXYZCalculation(kTRUE);
  55       fV0ReaderV1->SetCreateAODs(kFALSE);// AOD Output
  56       fV0ReaderV1->SetUseAODConversionPhoton(kTRUE);
  57
  58       if (!mgr) {
  59          Error("AddTask_V0ReaderV1", "No analysis manager found.");
  60          return;
  61       }
  62
  63       // Set AnalysisCut Number
  64       AliConversionCuts *fCuts=NULL;
  65       if(cutnumber!=""){
  66          fCuts= new AliConversionCuts(cutnumber.Data(),cutnumber.Data());
  67          fCuts->SetPreSelectionCutFlag(kTRUE);
  68          if(fCuts->InitializeCutsFromCutString(cutnumber.Data())){
  69             fCuts->DoEtaShift(doEtaShift);
  70             fV0ReaderV1->SetConversionCuts(fCuts);
  71             fCuts->SetFillCutHistograms("",kTRUE);
  72          }
  73       }
  74       if(inputHandler->IsA()==AliAODInputHandler::Class()){
  75       // AOD mode
  76          cout << "AOD handler: adding " << cutnumberAODBranch.Data() << " as conversion branch" << endl;
  77          fV0ReaderV1->SetDeltaAODBranchName(Form("GammaConv_%s_gamma",cutnumberAODBranch.Data()));
  78       }
  79       fV0ReaderV1->Init();
  80
  81       AliLog::SetGlobalLogLevel(AliLog::kInfo);
  82
  83       //connect input V0Reader
  84       mgr->AddTask(fV0ReaderV1);
  85       mgr->ConnectInput(fV0ReaderV1,0,cinput);
  86
  87    }
  88
  89    //================================================
  90    //========= Add task to the ANALYSIS manager =====
  91    //================================================
  92    //            find input container
  93    AliAnalysisTaskGammaConvV1 *task=NULL;
  94    task= new AliAnalysisTaskGammaConvV1(Form("GammaConvV1_%i",trainConfig));
  95    task->SetIsHeavyIon(2);
  96    task->SetIsMC(isMC);
  97    // Cut Numbers to use in Analysis
  98    Int_t numberOfCuts = 1;
  99
 100    TString *cutarray = new TString[numberOfCuts];
 101    TString *mesonCutArray = new TString[numberOfCuts];
 102    Bool_t doEtaShiftIndCuts = kFALSE;
 103    TString stringShift = "";
 104    if(trainConfig == 1){
 105       // Shifting in pPb direction
 106       cutarray[ 0] = "8000011002093172003290000000"; mesonCutArray[ 0] = "01621035009000";
 107    } else if (trainConfig == 2) {
 108       cutarray[ 0] = "8000011002092170008260400000"; mesonCutArray[ 0] = "01621035009000";
 109    } else if (trainConfig == 3) {
 110       cutarray[ 0] = "8020011002092170008260400000"; mesonCutArray[ 0] = "01621035009000";
 111    } else if (trainConfig == 4) {
 112       cutarray[ 0] = "8240011002092170008260400000"; mesonCutArray[ 0] = "01621035009000";
 113    } else if (trainConfig == 5) {
 114       cutarray[ 0] = "8460011002092170008260400000"; mesonCutArray[ 0] = "01621035009000";
 115    } else if (trainConfig == 6) {
 116       cutarray[ 0] = "8680011002092170008260400000"; mesonCutArray[ 0] = "01621035009000";
 117    } else if (trainConfig == 7) {
 118       cutarray[ 0] = "8600011002092170008260400000"; mesonCutArray[ 0] = "01621035009000";
 119    } else {
 120       Error(Form("GammaConvV1_%i",trainConfig), "wrong trainConfig variable no cuts have been specified for the configuration");
 121       return;
 122    }
 123
 124    TList *ConvCutList = new TList();
 125    TList *MesonCutList = new TList();
 126
 127    TList *HeaderList = new TList();
 128    TObjString *Header1 = new TObjString("pi0_1");
 129    HeaderList->Add(Header1);
 130    TObjString *Header3 = new TObjString("eta_2");
 131    HeaderList->Add(Header3);
 132
 133    ConvCutList->SetOwner(kTRUE);
 134    AliConversionCuts **analysisCuts = new AliConversionCuts*[numberOfCuts];
 135    MesonCutList->SetOwner(kTRUE);
 136    AliConversionMesonCuts **analysisMesonCuts = new AliConversionMesonCuts*[numberOfCuts];
 137
 138
 139    for(Int_t i = 0; i<numberOfCuts; i++){
 140
 141       analysisCuts[i] = new AliConversionCuts();
 142       analysisCuts[i]->InitializeCutsFromCutString(cutarray[i].Data());
 143       if (doEtaShiftIndCuts) {
 144          analysisCuts[i]->DoEtaShift(doEtaShiftIndCuts);
 145          analysisCuts[i]->SetEtaShift(stringShift);
 146       }
 147
 148       ConvCutList->Add(analysisCuts[i]);
 149
 150       analysisCuts[i]->SetFillCutHistograms("",kFALSE);
 151       analysisMesonCuts[i] = new AliConversionMesonCuts();
 152       analysisMesonCuts[i]->InitializeCutsFromCutString(mesonCutArray[i].Data());
 153       MesonCutList->Add(analysisMesonCuts[i]);
 154       analysisMesonCuts[i]->SetFillCutHistograms("");
 155       analysisCuts[i]->SetAcceptedHeader(HeaderList);
 156    }
 157
 158    task->SetConversionCutList(numberOfCuts,ConvCutList);
 159    task->SetMesonCutList(numberOfCuts,MesonCutList);
 160    task->SetMoveParticleAccordingToVertex(kTRUE);
 161    task->SetDoMesonAnalysis(kTRUE);
 162    task->SetDoMesonQA(enableQAMesonTask); //Attention new switch for Pi0 QA
 163    task->SetDoPhotonQA(enableQAMesonTask);  //Attention new switch small for Photon QA
 164
 165    //connect containers
 166    AliAnalysisDataContainer *coutput =
 167       mgr->CreateContainer(Form("GammaConvV1_%i",trainConfig), TList::Class(),
 168                            AliAnalysisManager::kOutputContainer,Form("GammaConvV1_%i.root",trainConfig));
 169
 170    mgr->AddTask(task);
 171    mgr->ConnectInput(task,0,cinput);
 172    mgr->ConnectOutput(task,1,coutput);
 173
 174    return;
 175
 176 }