new task MK

[u/mrichter/AliRoot.git] / PWGCF / EBYE / macros / AddTaskBalanceFunctionInppMultiplicityTrain.C

//_________________________________________________________//\r
AliAnalysisTaskBF *AddTaskBalanceFunctionInppMultiplicityTrain(Int_t nMultMin = 0,\r
							       Int_t nMultMax = 100,\r
							       Double_t vertexZ=10.,\r
							       Double_t DCAxy=-1,\r
							       Double_t DCAz=-1,\r
							       Double_t ptMin=0.3,\r
							       Double_t ptMax=1.5,\r
							       Double_t etaMin=-0.8,\r
							       Double_t etaMax=0.8,\r
							       TString fileNameBase="AnalysisResults") {\r
  // Creates a balance function analysis task and adds it to the analysis manager.\r
  // Get the pointer to the existing analysis manager via the static access method.\r
  TString outputFileName(fileNameBase);\r
  outputFileName.Append(".root");\r
\r
  \r
  //===========================================================================\r
  AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();\r
  if (!mgr) {\r
    ::Error("AddTaskBF", "No analysis manager to connect to.");\r
    return NULL;\r
  }\r
\r
  // Check the analysis type using the event handlers connected to the analysis manager.\r
  //===========================================================================\r
  if (!mgr->GetInputEventHandler()) {\r
    ::Error("AddTaskBF", "This task requires an input event handler");\r
    return NULL;\r
  }\r
  TString analysisType = mgr->GetInputEventHandler()->GetDataType(); // can be "ESD" or "AOD"\r
  gROOT->LoadMacro("$ALICE_ROOT/PWGCF/EBYE/macros/configBalanceFunctionAnalysis.C");\r
  AliBalance *bf  = 0;  // Balance Function object\r
  AliBalance *bfs = 0;  // shuffled Balance function object\r
\r
  if (analysisType=="ESD"){\r
    bf  = GetBalanceFunctionObject("ESD",0,nMultMin,nMultMax);\r
    bfs = GetBalanceFunctionObject("ESD",0,nMultMin,nMultMax,kTRUE);\r
  }\r
  else if (analysisType=="AOD"){\r
    bf  = GetBalanceFunctionObject("AOD",0,nMultMin,nMultMax);\r
    bfs = GetBalanceFunctionObject("AOD",0,nMultMin,nMultMax,kTRUE);\r
  }\r
  else{\r
    bf  = GetBalanceFunctionObject("MC",0,nMultMin,nMultMax);\r
    bfs = GetBalanceFunctionObject("MC",0,nMultMin,nMultMax,kTRUE);\r
  }\r
\r
  // Create the task, add it to manager and configure it.\r
  //===========================================================================\r
  AliAnalysisTaskBF *taskBF = new AliAnalysisTaskBF("TaskBF");\r
  taskBF->SetAnalysisObject(bf);\r
  taskBF->SetShufflingObject(bfs);\r
  if(analysisType == "ESD") {\r
    AliESDtrackCuts *trackCuts = GetTrackCutsObject();\r
    taskBF->SetAnalysisCutObject(trackCuts);\r
    \r
    // offline trigger selection (AliVEvent.h)\r
    // taskBF->UseOfflineTrigger(); // NOT used (selection is done with the AliAnalysisTaskSE::SelectCollisionCandidates()) \r
    // with this only selected events are analyzed (first 2 bins in event QA histogram are the same))\r
    taskBF->SelectCollisionCandidates(AliVEvent::kMB);\r
  }\r
  else if(analysisType == "AOD") {\r
    // pt and eta cut (pt_min, pt_max, eta_min, eta_max)\r
    taskBF->SetAODtrackCutBit(128);\r
    taskBF->SetKinematicsCutsAOD(ptMin,ptMax,etaMin,etaMax);\r
    //taskBF->SetExtraDCACutsAOD(DCAxy,DCAz);\r
    taskBF->SetMultiplicityRange(nMultMin,nMultMax);\r
  }\r
  \r
  // vertex cut (x,y,z)\r
  taskBF->SetVertexDiamond(.3,.3,vertexZ);\r
  \r
  //bf->PrintAnalysisSettings();\r
  mgr->AddTask(taskBF);\r
\r
  // Create ONLY the output containers for the data produced by the task.\r
  // Get and connect other common input/output containers via the manager as below\r
  //======================================================================\r
  TString listQAName = "listQA"; listQAName += (Int_t) (nMultMin);\r
  listQAName += "-"; listQAName += (Int_t) (nMultMax);\r
  AliAnalysisDataContainer *coutQA = mgr->CreateContainer(listQAName.Data(), TList::Class(),AliAnalysisManager::kOutputContainer,outputFileName.Data());\r
 \r
  TString listBFName = "listBF"; listBFName += (Int_t) (nMultMin);\r
  listBFName += "-"; listBFName += (Int_t) (nMultMax);\r
  AliAnalysisDataContainer *coutBF = mgr->CreateContainer(listBFName.Data(), TList::Class(),AliAnalysisManager::kOutputContainer,outputFileName.Data());\r
  \r
  TString listBFshuffledName = "listBFshuffled"; listBFshuffledName += (Int_t) (nMultMin);\r
  listBFshuffledName += "-"; listBFshuffledName += (Int_t) (nMultMax);\r
  AliAnalysisDataContainer *coutBFS= mgr->CreateContainer(listBFshuffledName.Data(), TList::Class(),AliAnalysisManager::kOutputContainer,outputFileName.Data());\r
  mgr->ConnectInput(taskBF, 0, mgr->GetCommonInputContainer());\r
  mgr->ConnectOutput(taskBF, 1, coutQA);\r
  mgr->ConnectOutput(taskBF, 2, coutBF);\r
  mgr->ConnectOutput(taskBF, 3, coutBFS);\r
\r
  return taskBF;\r
}\r