PWGDQ/dielectron/macrosJPSI/AddTask_jpsi_JPsiME.C

   1 AliAnalysisTask *AddTask_jpsi_JPsiME(TString prod="",
   2                                      Bool_t gridconf=kFALSE,
   3                                      ULong64_t triggers=AliVEvent::kCentral | AliVEvent::kSemiCentral | AliVEvent::kMB) {
   4
   5   //get the current analysis manager
   6   AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
   7   if (!mgr) {
   8     Error("AddTask_jpsi_JPsiME", "No analysis manager found.");
   9     return 0;
  10   }
  11
  12   //Do we have an MC handler?
  13   Bool_t hasMC = kFALSE;
  14   TString list = gSystem->Getenv("LIST");
  15   if( list.IsNull()) list=prod;
  16   if( list.Contains("LHC10h")   || list.Contains("LHC11h")   ) hasMC=kFALSE;
  17   if( list.Contains("LHC11a10") || list.Contains("LHC12a17") ) hasMC=kTRUE;
  18
  19   //Do we have an AOD handler?
  20   Bool_t isAOD=(mgr->GetInputEventHandler()->IsA()==AliAODInputHandler::Class() ? kTRUE : kFALSE);
  21
  22   // set AOD debug levels
  23   if(isAOD) {
  24     mgr->AddClassDebug("AliAODTrack", AliLog::kFatal);
  25     mgr->AddClassDebug("AliAODpidUtil", AliLog::kInfo);
  26   }
  27
  28   //set config file name
  29   TString configFile("");
  30   printf("%s \n",gSystem->pwd());
  31   TString trainRoot=gSystem->Getenv("TRAIN_ROOT");
  32   if (!trainRoot.IsNull())
  33     configFile="$TRAIN_ROOT/jbook_jpsi/ConfigJpsiME_jpsi_PbPb.C";   // gsi config
  34   else if(!gSystem->Exec("alien_cp alien:///alice/cern.ch/user/j/jbook/PWGDQ/dielectron/macrosJPSI/ConfigJpsiME_jpsi_PbPb.C .")) {
  35     gSystem->Exec(Form("ls -l %s",gSystem->pwd()));
  36     configFile=Form("%s/ConfigJpsiME_jpsi_PbPb.C",gSystem->pwd());                        // alien config
  37   }
  38   else {
  39     printf("ERROR: couldn't copy file %s from grid \n",
  40            "alien:///alice/cern.ch/user/j/jbook/PWGDQ/dielectron/macrosJPSI/ConfigJpsiME_jpsi_PbPb.C");
  41     return;
  42   }
  43
  44   // using aliroot config
  45   if(!gridconf)
  46     configFile="$ALICE_ROOT/PWGDQ/dielectron/macrosJPSI/ConfigJpsiME_jpsi_PbPb.C"; // aliroot config
  47
  48   //create task and add it to the manager
  49   AliAnalysisTaskMultiDielectron *task;
  50
  51   // trigger selection
  52   ULong64_t triggerSets[]={AliVEvent::kCentral , AliVEvent::kSemiCentral , AliVEvent::kMB,
  53                            AliVEvent::kCentral | AliVEvent::kSemiCentral | AliVEvent::kMB};
  54   const char* triggerNames[]={"Central","SemiCentral","MB","MB+Cent+SemiCent"};
  55
  56   // find out the configured triggers
  57   Int_t j=0;
  58   for(j=0; j<4; j++) {
  59     if(triggers!=triggerSets[j]) continue;
  60     else break;
  61   }
  62
  63   // print task configuration
  64   printf("production: %s MC: %d \n",  list.Data(),hasMC);
  65   printf("triggers:   %s \n",         triggerNames[j]  );
  66   printf("config:     %s Grid: %d \n",configFile.Data(),gridconf);
  67
  68   task = new AliAnalysisTaskMultiDielectron((Form("MultiDieJpsiME_%s",triggerNames[j])));
  69   task->SetBeamEnergy(1380.);
  70   task->SetTriggerMask(triggers);
  71   if (!hasMC) task->UsePhysicsSelection();
  72   mgr->AddTask(task);
  73
  74   //load dielectron configuration file
  75   TString checkconfig="ConfigJpsiME_jpsi_PbPb";
  76   if (!gROOT->GetListOfGlobalFunctions()->FindObject(checkconfig.Data()))
  77     gROOT->LoadMacro(configFile.Data());
  78
  79   //add dielectron analysis with different cuts to the task
  80   for (Int_t i=0; i<nDie; ++i) { //nDie defined in config file
  81     AliDielectron *jpsi=ConfigJpsiME_jpsi_PbPb(i,list,triggers);
  82     if (jpsi ) task->AddDielectron(jpsi);
  83     if (jpsi ) printf(" %s added\n",jpsi->GetName());
  84   }
  85
  86   //create output container
  87   TString containerName = "JPSI.root";
  88   AliAnalysisDataContainer *cOutputHist1 =
  89     mgr->CreateContainer(Form("jpsiME_QA_%s",triggerNames[j]),
  90                          TList::Class(),
  91                          AliAnalysisManager::kOutputContainer,
  92                          containerName.Data());
  93
  94   AliAnalysisDataContainer *cOutputHist2 =
  95     mgr->CreateContainer(Form("jpsiME_CF_%s",triggerNames[j]),
  96                          TList::Class(),
  97                          AliAnalysisManager::kOutputContainer,
  98                          containerName.Data());
  99
 100   AliAnalysisDataContainer *cOutputHist3 =
 101     mgr->CreateContainer(Form("jpsiME_EventStat_%s",triggerNames[j]),
 102                          TH1D::Class(),
 103                          AliAnalysisManager::kOutputContainer,
 104                          containerName.Data());
 105
 106   mgr->ConnectInput(task,  0, mgr->GetCommonInputContainer());
 107   //  mgr->ConnectOutput(task, 0, coutput1 );
 108   mgr->ConnectOutput(task, 1, cOutputHist1);
 109   mgr->ConnectOutput(task, 2, cOutputHist2);
 110   mgr->ConnectOutput(task, 3, cOutputHist3);
 111
 112   return task;
 113 }