PWGDQ/dielectron/macrosJPSI/AddTask_jbook_JPsi.C

   1 AliAnalysisTask *AddTask_jbook_JPsi(TString config="1",
   2                                     Bool_t gridconf=kFALSE,
   3                                     Bool_t hasMC=kFALSE,
   4                                     ULong64_t triggers=AliVEvent::kCentral | AliVEvent::kSemiCentral | AliVEvent::kMB){
   5
   6   //get the current analysis manager
   7   AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
   8   if (!mgr) {
   9     Error("AddTask_jbook_JPsi", "No analysis manager found.");
  10     return 0;
  11   }
  12
  13   //Do we have an MC handler?
  14   TString list = gSystem->Getenv("LIST");
  15   if(!list.IsNull()) {
  16     if( list.Contains("LHC10h")   || list.Contains("LHC11h")   ) hasMC=kFALSE;
  17     if( list.Contains("LHC11a10") || list.Contains("LHC12a17") ) hasMC=kTRUE;
  18   }
  19
  20   //Do we have an AOD handler?
  21   Bool_t isAOD=(mgr->GetInputEventHandler()->IsA()==AliAODInputHandler::Class() ? kTRUE : kFALSE);
  22
  23   // set AOD debug levels
  24   if(isAOD) {
  25     mgr->AddClassDebug("AliAODTrack", AliLog::kFatal);
  26     mgr->AddClassDebug("AliAODpidUtil", AliLog::kInfo);
  27   }
  28
  29   //set config file name
  30   TString configFile("");
  31   printf("%s \n",gSystem->pwd());
  32   TString trainRoot=gSystem->Getenv("TRAIN_ROOT");
  33
  34   // gsi config
  35   if (!trainRoot.IsNull())  configFile="$TRAIN_ROOT/jbook_jpsi/ConfigJpsi_jb_PbPb.C";
  36   // alien config
  37   else if(!gSystem->Exec("alien_cp alien:///alice/cern.ch/user/j/jbook/PWGDQ/dielectron/macrosJPSI/ConfigJpsi_jb_PbPb.C .")) {
  38     gSystem->Exec(Form("ls -l %s",gSystem->pwd()));
  39     configFile=Form("%s/ConfigJpsi_jb_PbPb.C",gSystem->pwd());
  40   }
  41   else {
  42     printf("ERROR: couldn't copy file %s from grid \n",
  43            "alien:///alice/cern.ch/user/j/jbook/PWGDQ/dielectron/macrosJPSI/ConfigJpsi_jb_PbPb.C");
  44     return;
  45   }
  46
  47   // aliroot config
  48   if(!gridconf && trainRoot.IsNull())
  49     configFile="$ALICE_ROOT/PWGDQ/dielectron/macrosJPSI/ConfigJpsi_jb_PbPb.C"; // aliroot config
  50
  51
  52   //create task
  53   AliAnalysisTaskMultiDielectron *task;
  54
  55   // trigger selection
  56   ULong64_t triggerSets[]={AliVEvent::kCentral , AliVEvent::kSemiCentral , AliVEvent::kMB,
  57                            AliVEvent::kCentral | AliVEvent::kSemiCentral | AliVEvent::kMB};
  58   const char* triggerNames[]={"Central","SemiCentral","MB","ALL"};
  59   const char* onlineRejection[]={"","CCENT","",""};
  60
  61   // find out the configured triggers
  62   Int_t j=0;
  63   for(j=0; j<4; j++) {
  64     if(triggers!=triggerSets[j]) continue;
  65     else break;
  66   }
  67
  68   // print overall configuration
  69   printf("production: %s MC: %d \n",  list.Data(),hasMC);
  70   printf("triggers:   %s \n",         triggerNames[j]  );
  71   printf("config:     %s Grid: %d \n",configFile.Data(),gridconf);
  72
  73   //load dielectron configuration file (only once)
  74   TString checkconfig="ConfigJpsi_jb_PbPb";
  75   if (!gROOT->GetListOfGlobalFunctions()->FindObject(checkconfig.Data()))
  76     gROOT->LoadMacro(configFile.Data());
  77
  78   //define default output container
  79   TString containerName = "JPSI.root";
  80
  81   //add dielectron analysis with different cuts to the task
  82   for (Int_t i=0; i<nDie; ++i) { //nDie defined in config file
  83
  84     //only configs switched ON will pass
  85     if(config(i,1)!="1") { printf(" %d switched OFF \n",i,config[i]); continue; }
  86
  87     // load configuration
  88     AliDielectron *jpsi=ConfigJpsi_jb_PbPb(i,hasMC,triggers);
  89     if(!jpsi) continue;
  90
  91     // create unique title
  92     TString unitit = Form("%s_%s",triggerNames[j],jpsi->GetName());
  93
  94     // create single tasks instead of one multi task (decreasing size of CF container)
  95     task = new AliAnalysisTaskMultiDielectron(Form("MultiDieJB_%s",unitit.Data()));
  96     task->SetBeamEnergy(1380.);
  97     task->SetTriggerMask(triggers);
  98     if(strlen(onlineRejection[j])) task->SetFiredTriggerName(onlineRejection[j],kTRUE);
  99     if(!hasMC) task->UsePhysicsSelection();
 100
 101     // add dielectron to the task and manager
 102     task->AddDielectron(jpsi);
 103     mgr->AddTask(task);
 104
 105     //create output sub containers
 106     AliAnalysisDataContainer *cOutputHist1 =
 107       mgr->CreateContainer(Form("jbook_QA_%s",unitit.Data()),
 108                            TList::Class(),
 109                            AliAnalysisManager::kOutputContainer,
 110                            containerName.Data());
 111
 112     AliAnalysisDataContainer *cOutputHist2 =
 113       mgr->CreateContainer(Form("jbook_CF_%s",unitit.Data()),
 114                            TList::Class(),
 115                            AliAnalysisManager::kOutputContainer,
 116                            containerName.Data());
 117
 118     AliAnalysisDataContainer *cOutputHist3 =
 119       mgr->CreateContainer(Form("jbook_EventStat_%s",unitit.Data()),
 120                            TH1D::Class(),
 121                            AliAnalysisManager::kOutputContainer,
 122                            containerName.Data());
 123
 124     mgr->ConnectInput(task,  0, mgr->GetCommonInputContainer());
 125     //  mgr->ConnectOutput(task, 0, coutput1 );
 126     mgr->ConnectOutput(task, 1, cOutputHist1);
 127     mgr->ConnectOutput(task, 2, cOutputHist2);
 128     mgr->ConnectOutput(task, 3, cOutputHist3);
 129
 130     printf(" %s added\n",jpsi->GetName());
 131
 132   }
 133
 134
 135   return task;
 136 }