Adding TOF calib task for calibration of problematic channels

sevdokim · Oct 16, 2014 · 9b81c24 · 9b81c24
2 parents e449885 + d821477
commit 9b81c24
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Showing 5 changed files with 562 additions and 2 deletions.
diff --git a/TOF/AddTOFAnalysisTaskCalibTree.C b/TOF/AddTOFAnalysisTaskCalibTree.C
@@ -0,0 +1,88 @@
+AliTOFAnalysisTaskCalibTree *AddTOFAnalysisTaskCalibTree()
+{
+
+  // check analysis manager 
+  AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
+  if (!mgr) {
+    Error("AddTOFAnalysisTaskCalibTree", "cannot get analysis manager");
+    return NULL;
+  }
+
+  //check input event handler
+  if (!mgr->GetInputEventHandler()) {
+    Error("AddTOFAnalysisTaskCalibTree", "cannot get input event handler");
+    return NULL;
+  }
+
+  // check input data type 
+  TString str = mgr->GetInputEventHandler()->GetDataType();
+  if (str.CompareTo("ESD")) {
+    Error("AddTOFAnalysisTaskCalibTree", "input data type is not \"ESD\"");
+    return NULL;
+  }
+
+  // get common input data container
+  AliAnalysisDataContainer *inputc = mgr->GetCommonInputContainer();
+  if (!inputc) {
+    Error("AddTOFAnalysisTaskCalibTree", "cannot get common input container");
+    return NULL;
+  }
+
+  // setup output event handler
+  AliAODHandler *outputh = (AliAODHandler *)mgr->GetOutputEventHandler();
+  outputh->SetCreateNonStandardAOD();
+  outputh->SetOutputFileName("TOFcalibTree.root");
+
+  //  create task and connect input/output 
+  AliTOFAnalysisTaskCalibTree *task = new AliTOFAnalysisTaskCalibTree();
+  mgr->ConnectInput(task, 0, inputc);
+
+  // setup task 
+  task->SetEventSelectionFlag(kFALSE);
+  task->SetVertexSelectionFlag(kTRUE);
+  task->SetVertexCut(50.0);
+  task->SetDiscardPileupEventFlag(kFALSE);
+  task->SetPrimaryDCASelectionFlag(kFALSE);
+  task->SetCalibrateTOFsignal(kTRUE);
+  task->SetComputeT0TOF(kTRUE);
+  task->SetUseT0TOF(kFALSE);
+  task->SetUseLHCClockPhase(kFALSE);
+  //  task->SetSpecificStorageParOffline("alien://?folder=/alice/cern.ch/user/r/rpreghen/OCDB");
+  //  task->SetSpecificStorageRunParams("alien://?folder=/alice/cern.ch/user/r/rpreghen/OCDB");
+
+  // setup event cuts 
+  task->GetEventCuts()->SetAnalyzeMC(kFALSE);
+
+  // setup TOF calib 
+  task->GetTOFcalib()->SetRemoveMeanT0(kFALSE);
+  task->GetTOFcalib()->SetCalibrateTOFsignal(kTRUE);
+  task->GetTOFcalib()->SetCorrectTExp(kFALSE);
+
+  //setup resolution 
+  Double_t timeReso = 100.;
+
+  // setup TOF response 
+  //task->GetESDpid()->GetTOFResponse().SetTimeResolution(timeReso);
+
+  // setup TOF-T0 maker 
+  task->GetTOFT0maker()->SetTimeResolution(timeReso);
+
+  // setup track cuts 
+  AliESDtrackCuts *trackCuts = task->GetTrackCuts();
+  trackCuts->SetPtRange(0.15, 10.);
+  trackCuts->SetEtaRange(-1.0, 1.0);
+  trackCuts->SetRequireITSRefit(kTRUE);
+  trackCuts->SetMinNClustersITS(1);
+  //  trackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kAny);
+  trackCuts->SetRequireTPCRefit(kTRUE);
+  trackCuts->SetMinNClustersTPC(70);
+  trackCuts->SetMaxChi2PerClusterTPC(4.);
+  trackCuts->SetAcceptKinkDaughters(kFALSE);
+  trackCuts->SetMaxDCAToVertexZ(3.2);
+  trackCuts->SetMaxDCAToVertexXY(2.4);
+  trackCuts->SetDCAToVertex2D(kTRUE);
+
+  // return task 
+  return task;
+
+}