1 //=============================================================================
5 // This macros setup the TRD calibration task
7 //=============================================================================
9 const AliTRDCalDet *GetCalDet(Int_t runNumber);
11 AliAnalysisTask *AddTaskTRDCalib(Int_t runNumber)
13 gSystem->Load("libTRDcalib");
14 // pointer to the analysis manager
15 AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
17 Error("AddTaskTRDCalib", "No analysis manager to connect to.");
21 // check the input handler
22 if (!mgr->GetInputEventHandler()) {
23 ::Error("AddTask", "This task requires an input event handler");
27 /////////////////////////
29 /////////////////////////
30 AliTRDCalibTask *calibTask = new AliTRDCalibTask();
31 calibTask->SetHisto2d(kTRUE);
32 calibTask->SetVector2d(kTRUE);
33 calibTask->SetVdriftLinear(kTRUE);
34 calibTask->SetNz(0,0);
35 calibTask->SetNrphi(0,0);
36 calibTask->SetNz(0,1);
37 calibTask->SetNrphi(0,1);
38 calibTask->SetNz(0,2);
39 calibTask->SetNrphi(0,2);
41 calibTask->SetHigh(30);
42 calibTask->SetFillZero(kFALSE);
43 //calibTask->SetDebug(3);
44 calibTask->SetNbTimeBins(30);
45 //calibTask->SetMaxEvent(20);
46 calibTask->SetRequirePrimaryVertex(kTRUE);
47 calibTask->SetMinNbOfContributors(1);
48 calibTask->SetMaxCluster(100.0);
49 calibTask->SetNbMaxCluster(2);
50 calibTask->SetCalDetGain(GetCalDet(runNumber));
52 /////////////////////////////
54 /////////////////////////////
55 AliESDtrackCuts *trackCuts = new AliESDtrackCuts("trackcuts","trackcuts");
56 trackCuts->SetMinNClustersTPC(50);
57 trackCuts->SetMaxChi2PerClusterTPC(3.5);
58 //trackCuts->SetMaxCovDiagonalElements(2,2,0.5,0.5,2);
59 trackCuts->SetRequireTPCRefit(kTRUE);
60 //trackCuts->SetRequireITSRefit(kTRUE);
61 //trackCuts->SetMinNsigmaToVertex(10);
62 trackCuts->SetRequireSigmaToVertex(kFALSE);
63 trackCuts->SetAcceptKinkDaughters(kFALSE);
64 trackCuts->SetMaxDCAToVertexZ(30.0);
65 trackCuts->SetMaxDCAToVertexXY(3.0);
66 trackCuts->SetDCAToVertex2D(kFALSE);
68 calibTask->SetESDtrackCuts(trackCuts);
70 mgr->AddTask(calibTask);
72 AliAnalysisDataContainer *cinput = mgr->GetCommonInputContainer();
74 if (!cinput) cinput = mgr->CreateContainer("cchain",TChain::Class(),
75 AliAnalysisManager::kInputContainer);
77 AliAnalysisDataContainer *coutput =mgr->CreateContainer("TRDCalib",TList::Class(), AliAnalysisManager::kOutputContainer, "AliESDfriends_v1.root");
80 mgr->ConnectInput(calibTask,0,cinput);
81 mgr->ConnectOutput(calibTask,0,coutput);
86 const AliTRDCalDet *GetCalDet(Int_t runNumber){
88 // Get Cal Det for gas gain
91 AliCDBEntry *entry = AliCDBManager::Instance()->Get("TRD/Calib/ChamberGainFactor",runNumber);
93 printf("Found no entry\n");
96 const AliTRDCalDet* calDet = (AliTRDCalDet *)entry->GetObject();