PWGDQ/dielectron/macrosJPSI/AddTask_jbook_JPsi.C

   1 AliAnalysisTask *AddTask_jbook_JPsi(Bool_t gridconf=kFALSE,
   2                                     Bool_t hasMC=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_jbook_JPsi", "No analysis manager found.");
   9     return 0;
  10   }
  11
  12   //Do we have an MC handler?
  13   TString list = gSystem->Getenv("LIST");
  14   if(!list.IsNull()) {
  15     if( list.Contains("LHC10h")   || list.Contains("LHC11h")   ) hasMC=kFALSE;
  16     if( list.Contains("LHC11a10") || list.Contains("LHC12a17") ) hasMC=kTRUE;
  17   }
  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="$TRAIN_ROOT/jbook_jpsi/ConfigJpsi_jb_PbPb.C";   // gsi config
  34   else if(!gSystem->Exec("alien_cp alien:///alice/cern.ch/user/j/jbook/PWGDQ/dielectron/macrosJPSI/ConfigJpsi_jb_PbPb.C .")) {
  35     gSystem->Exec(Form("ls -l %s",gSystem->pwd()));
  36     configFile=Form("%s/ConfigJpsi_jb_PbPb.C",gSystem->pwd());                        // alien config
  37   }
  38   else {
  39     printf("ERROR: couldn't copy file %s from grid \n",
  40            "alien:///alice/cern.ch/user/j/jbook/PWGDQ/dielectron/macrosJPSI/ConfigJpsi_jb_PbPb.C");
  41     return;
  42   }
  43
  44   // using aliroot config
  45   if(!gridconf)
  46     configFile="$ALICE_ROOT/PWGDQ/dielectron/macrosJPSI/ConfigJpsi_jb_PbPb.C"; // aliroot config
  47
  48
  49   //create task and add it to the manager
  50   AliAnalysisTaskMultiDielectron *task;
  51
  52   // trigger selection
  53   ULong64_t triggerSets[]={AliVEvent::kCentral , AliVEvent::kSemiCentral , AliVEvent::kMB,
  54                            AliVEvent::kCentral | AliVEvent::kSemiCentral | AliVEvent::kMB};
  55   const char* triggerNames[]={"Central","SemiCentral","MB","MB+Cent+SemiCent"};
  56   const char* onlineRejection[]={"","CCENT","",""};
  57
  58   // find out the configured triggers
  59   Int_t j=0;
  60   for(j=0; j<4; j++) {
  61     if(triggers!=triggerSets[j]) continue;
  62     else break;
  63   }
  64
  65   // print task configuration
  66   printf("production: %s MC: %d \n",  list.Data(),hasMC);
  67   printf("triggers:   %s \n",         triggerNames[j]  );
  68   printf("config:     %s Grid: %d \n",configFile.Data(),gridconf);
  69
  70   task = new AliAnalysisTaskMultiDielectron((Form("MultiDieJB_%s",triggerNames[j])));
  71   task->SetBeamEnergy(1380.);
  72   task->SetTriggerMask(triggers);
  73   if(strlen(onlineRejection[j])) task->SetFiredTriggerName(onlineRejection[j],kTRUE);
  74
  75   if (!hasMC) task->UsePhysicsSelection();
  76   mgr->AddTask(task);
  77
  78   //load dielectron configuration file
  79   TString checkconfig="ConfigJpsi_jb_PbPb";
  80   if (!gROOT->GetListOfGlobalFunctions()->FindObject(checkconfig.Data()))
  81     gROOT->LoadMacro(configFile.Data());
  82
  83   //add dielectron analysis with different cuts to the task
  84   for (Int_t i=0; i<nDie; ++i) { //nDie defined in config file
  85     AliDielectron *jpsi=ConfigJpsi_jb_PbPb(i,hasMC,triggers);
  86     if (jpsi ) task->AddDielectron(jpsi);
  87     if (jpsi ) printf(" %s added\n",jpsi->GetName());
  88   }
  89
  90   //create output container
  91   TString containerName = "JPSI.root";
  92   AliAnalysisDataContainer *cOutputHist1 =
  93     mgr->CreateContainer(Form("jbook_QA_%s",triggerNames[j]),
  94                          TList::Class(),
  95                          AliAnalysisManager::kOutputContainer,
  96                          containerName.Data());
  97
  98   AliAnalysisDataContainer *cOutputHist2 =
  99     mgr->CreateContainer(Form("jbook_CF_%s",triggerNames[j]),
 100                          TList::Class(),
 101                          AliAnalysisManager::kOutputContainer,
 102                          containerName.Data());
 103
 104   AliAnalysisDataContainer *cOutputHist3 =
 105     mgr->CreateContainer(Form("jbook_EventStat_%s",triggerNames[j]),
 106                          TH1D::Class(),
 107                          AliAnalysisManager::kOutputContainer,
 108                          containerName.Data());
 109
 110   mgr->ConnectInput(task,  0, mgr->GetCommonInputContainer());
 111   //  mgr->ConnectOutput(task, 0, coutput1 );
 112   mgr->ConnectOutput(task, 1, cOutputHist1);
 113   mgr->ConnectOutput(task, 2, cOutputHist2);
 114   mgr->ConnectOutput(task, 3, cOutputHist3);
 115
 116   return task;
 117 }