]>
Commit | Line | Data |
---|---|---|
a65a7e70 | 1 | //_________________________________________________________// |
2 | AliAnalysisTaskBF *AddTaskBalanceFunctionInpp(Double_t vertexZ=10., | |
3 | Double_t DCAxy=2.4, | |
4 | Double_t DCAz=3.2, | |
5 | Double_t ptMin=0.3, | |
6 | Double_t ptMax=1.5, | |
7 | Double_t etaMin=-0.8, | |
8 | Double_t etaMax=0.8, | |
9 | TString fileNameBase="AnalysisResults") { | |
10 | // Creates a balance function analysis task and adds it to the analysis manager. | |
11 | // Get the pointer to the existing analysis manager via the static access method. | |
12 | TString outputFileName(fileNameBase); | |
13 | outputFileName.Append(".root"); | |
14 | ||
15 | //=========================================================================== | |
16 | AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager(); | |
17 | if (!mgr) { | |
18 | ::Error("AddTaskBF", "No analysis manager to connect to."); | |
19 | return NULL; | |
20 | } | |
21 | ||
22 | // Check the analysis type using the event handlers connected to the analysis manager. | |
23 | //=========================================================================== | |
24 | if (!mgr->GetInputEventHandler()) { | |
25 | ::Error("AddTaskBF", "This task requires an input event handler"); | |
26 | return NULL; | |
27 | } | |
28 | TString analysisType = mgr->GetInputEventHandler()->GetDataType(); // can be "ESD" or "AOD" | |
29 | gROOT->LoadMacro("./configBalanceFunctionAnalysis.C"); | |
30 | AliBalance *bf = 0; // Balance Function object | |
31 | AliBalance *bfs = 0; // shuffled Balance function object | |
32 | ||
33 | if (analysisType=="ESD"){ | |
34 | bf = GetBalanceFunctionObject("ESD"); | |
35 | bfs = GetBalanceFunctionObject("ESD",kTRUE); | |
36 | } | |
37 | else if (analysisType=="AOD"){ | |
38 | bf = GetBalanceFunctionObject("AOD"); | |
39 | bfs = GetBalanceFunctionObject("AOD",kTRUE); | |
40 | } | |
41 | else{ | |
42 | bf = GetBalanceFunctionObject("MC"); | |
43 | bfs = GetBalanceFunctionObject("MC",kTRUE); | |
44 | } | |
45 | ||
46 | // Create the task, add it to manager and configure it. | |
47 | //=========================================================================== | |
48 | AliAnalysisTaskBF *taskBF = new AliAnalysisTaskBF("TaskBF"); | |
49 | taskBF->SetAnalysisObject(bf); | |
50 | taskBF->SetShufflingObject(bfs); | |
51 | if(analysisType == "ESD") { | |
52 | AliESDtrackCuts *trackCuts = GetTrackCutsObject(); | |
53 | taskBF->SetAnalysisCutObject(trackCuts); | |
54 | ||
55 | // offline trigger selection (AliVEvent.h) | |
56 | // taskBF->UseOfflineTrigger(); // NOT used (selection is done with the AliAnalysisTaskSE::SelectCollisionCandidates()) | |
57 | // with this only selected events are analyzed (first 2 bins in event QA histogram are the same)) | |
58 | taskBF->SelectCollisionCandidates(AliVEvent::kMB); | |
59 | } | |
60 | else if(analysisType == "AOD") { | |
61 | // pt and eta cut (pt_min, pt_max, eta_min, eta_max) | |
62 | taskBF->SetAODtrackCutBit(128); | |
63 | taskBF->SetKinematicsCutsAOD(ptMin,ptMax,etaMin,etaMax); | |
64 | taskBF->SetExtraDCACutsAOD(DCAxy,DCAz); | |
65 | } | |
66 | ||
67 | // vertex cut (x,y,z) | |
68 | taskBF->SetVertexDiamond(.3,.3,vertexZ); | |
69 | ||
70 | //bf->PrintAnalysisSettings(); | |
71 | mgr->AddTask(taskBF); | |
72 | ||
73 | // Create ONLY the output containers for the data produced by the task. | |
74 | // Get and connect other common input/output containers via the manager as below | |
75 | //====================================================================== | |
76 | AliAnalysisDataContainer *coutQA = mgr->CreateContainer("listQA", TList::Class(),AliAnalysisManager::kOutputContainer,outputFileName.Data()); | |
77 | AliAnalysisDataContainer *coutBF = mgr->CreateContainer("listBF", TList::Class(),AliAnalysisManager::kOutputContainer,outputFileName.Data()); | |
78 | AliAnalysisDataContainer *coutBFS= mgr->CreateContainer("listBFshuffled", TList::Class(),AliAnalysisManager::kOutputContainer,outputFileName.Data()); | |
79 | mgr->ConnectInput(taskBF, 0, mgr->GetCommonInputContainer()); | |
80 | mgr->ConnectOutput(taskBF, 1, coutQA); | |
81 | mgr->ConnectOutput(taskBF, 2, coutBF); | |
82 | mgr->ConnectOutput(taskBF, 3, coutBFS); | |
83 | ||
84 | return taskBF; | |
85 | } |