small changes and implementation of a QA plot in terminate from P.Ganoti

[u/mrichter/AliRoot.git] / PWG2 / KINK / macros / AddTaskKinkResonanceKstarESD.C

AliAnalysisTaskKinkResonance *AddTaskKinkResonanceKstarESD(Short_t lCollidingSystems=0 /*0 = pp, 1 = AA*/)
{
// Creates, configures and attaches to the train a kink resonance task.
// Get the pointer to the existing analysis manager via the static access method.
//==============================================================================
AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
 if (!mgr) {
 ::Error("AddTaskKinkResonanceKstarESD", "No analysis manager to connect to.");
return NULL;
}

// Check the analysis type using the event handlers connected to the analysis manager.
//==============================================================================
if (!mgr->GetInputEventHandler()) {
 ::Error("AddTaskKinkResonanceKstarESD", "This task requires an input event handler");
 return NULL;
}
TString type = mgr->GetInputEventHandler()->GetDataType(); // can be "ESD" or "AOD"
 if (type != "ESD") {
 ::Error("AddTaskKinkResonanceKstarESD", "This task needs an ESD input handler");
return NULL;
}
if (!mgr->GetMCtruthEventHandler()) {
 ::Error("AddTaskKinkResonanceKstarESD", "This task needs an MC handler");
 return NULL;
}

// Setup the analysis object
  
  AliResonanceKink  *kinkResonanceObjectKESD=new AliResonanceKink();
  kinkResonanceObjectKESD->InitOutputHistograms(60, 0.6, 1.2, 36, -0.9, 0.9, 100, 0.0, 10.0);
  kinkResonanceObjectKESD->SetPDGCodes(kKPlus, kPiPlus, AliResonanceKink::kKstar0); 
  kinkResonanceObjectKESD->SetAnalysisType("ESD"); // "ESD" or "MC" or "DATA"
  kinkResonanceObjectKESD->SetMaxNsigmaToVertex(4.0);
  kinkResonanceObjectKESD->SetMaxDCAxy(3.0);
  kinkResonanceObjectKESD->SetMaxDCAzaxis(3.0);
  kinkResonanceObjectKESD->SetPtTrackCut(0.25);
  kinkResonanceObjectKESD->SetMinTPCclusters(50);
  kinkResonanceObjectKESD->SetMaxChi2PerTPCcluster(3.5);
  kinkResonanceObjectKESD->SetMaxCov0(2.0);
  kinkResonanceObjectKESD->SetMaxCov2(2.0);
  kinkResonanceObjectKESD->SetMaxCov5(0.5);
  kinkResonanceObjectKESD->SetMaxCov9(0.5);
  kinkResonanceObjectKESD->SetMaxCov14(2.0);
  kinkResonanceObjectKESD->SetMinKinkRadius(120.);
  kinkResonanceObjectKESD->SetMaxKinkRadius(220.);
  kinkResonanceObjectKESD->SetQtLimits(0.05, 0.5);

// Create and configure the task
AliAnalysisTaskKinkResonance *taskresonanceKstarESD = new AliAnalysisTaskKinkResonance("TaskResKstarESDKinkPID");
taskresonanceKstarESD->SetAnalysisKinkObject(kinkResonanceObjectKESD);
mgr->AddTask(taskresonanceKstarESD);

// Create ONLY the output containers for the data produced by the task.
// Get and connect other common input/output containers via the manager as below
//==============================================================================
   TString outputFileName = AliAnalysisManager::GetCommonFileName();
   outputFileName += ":PWG2KINKResonanceKstarESD";
   if (lCollidingSystems) outputFileName += "_AA";
   else outputFileName += "_PP";
   if (mgr->GetMCtruthEventHandler()) outputFileName += "_MC";

   AliAnalysisDataContainer *coutput1 = mgr->CreateContainer("KinkResKstarESD",
							     TList::Class(),
							     AliAnalysisManager::kOutputContainer,
							     outputFileName );

mgr->ConnectInput(taskresonanceKstarESD, 0, mgr->GetCommonInputContainer());
mgr->ConnectOutput(taskresonanceKstarESD, 1, coutput1);
return taskresonanceKstarESD;
}