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48a73d39 | 1 | SteerAnalysisTaskTOFSpectraPbPb(const Char_t *inputfilename, Bool_t mcFlag = kFALSE, Bool_t mcTuneFlag = kFALSE, Bool_t pbpbFlag = kFALSE, Int_t maxFiles = kMaxInt, Int_t maxEv = kMaxInt) |
2 | { | |
3 | ||
4 | /* include path for ACLic */ | |
5 | gSystem->AddIncludePath("-I$ALICE_ROOT/include"); | |
6 | gSystem->AddIncludePath("-I$ALICE_ROOT/TOF"); | |
7 | /* load libraries */ | |
8 | gSystem->Load("libANALYSIS"); | |
9 | gSystem->Load("libANALYSISalice"); | |
10 | /* build analysis task class */ | |
11 | gROOT->LoadMacro("AliAnalysisParticle.cxx+g"); | |
12 | gROOT->LoadMacro("AliAnalysisEvent.cxx+g"); | |
13 | gROOT->LoadMacro("AliAnalysisTrack.cxx+g"); | |
14 | gROOT->LoadMacro("AliAnalysisTaskTOFSpectraPbPb.cxx+g"); | |
15 | ||
16 | /* setup input chain */ | |
17 | TString str = inputfilename; | |
18 | const Char_t *filename; | |
19 | TChain *chain = new TChain("esdTree"); | |
20 | if (str.EndsWith(".xml")) { | |
21 | TGrid::Connect("alien://"); | |
22 | Info("SteerTaskTOFSpectraPbPb", "reading data list from collection:"); | |
23 | TAlienCollection coll(inputfilename, maxFiles); | |
24 | coll.Reset(); | |
25 | while (coll.Next()) { | |
26 | filename = coll.GetTURL(); | |
27 | Info("SteerTaskTOFSpectraPbPb", Form("%s", filename)); | |
28 | chain->Add(filename); | |
29 | } | |
30 | } | |
31 | else if (str.EndsWith(".txt")) { | |
32 | Info("SteerTaskTOFSpectraPbPb", "reading data list from text file:"); | |
33 | ifstream is(inputfilename); | |
34 | Char_t buf[4096]; | |
35 | while(!is.eof()) { | |
36 | is.getline(buf, 4096); | |
37 | if (is.eof()) break; | |
38 | chain->Add(buf); | |
39 | Info("SteerTaskTOFSpectraPbPb", Form("%s", buf)); | |
40 | } | |
41 | is.close(); | |
42 | } | |
43 | else { | |
44 | Info("SteerTaskTOFSpectraPbPb", "single file:"); | |
45 | filename = inputfilename; | |
46 | Info("SteerTaskTOFSpectraPbPb", Form("%s", filename)); | |
47 | chain->Add(filename); | |
48 | } | |
49 | Info("SteerTaskTOFSpectraPbPb", Form("chain is ready: %d events", chain->GetEntries())); | |
50 | ||
51 | /* create analysis manager */ | |
52 | AliAnalysisManager *mgr = new AliAnalysisManager("TOFSpectraPbPb"); | |
53 | ||
54 | /* define input event handler */ | |
55 | AliESDInputHandler *esdh = new AliESDInputHandler(); | |
56 | esdh->SetReadFriends(kFALSE); | |
57 | mgr->SetInputEventHandler(esdh); | |
58 | ||
59 | /* define MC truth event handler */ | |
60 | if (mcFlag) { | |
61 | AliMCEventHandler *mch = new AliMCEventHandler(); | |
62 | mgr->SetMCtruthEventHandler(mch); | |
63 | } | |
64 | ||
65 | /* define output handler */ | |
66 | AliAODHandler *outputh = new AliAODHandler(); | |
67 | mgr->SetOutputEventHandler(outputh); | |
68 | ||
69 | /* add tasks */ | |
63b6cbd0 | 70 | gROOT->LoadMacro("$ALICE_ROOT/OADB/macros/AddTaskPhysicsSelection.C"); |
48a73d39 | 71 | AliPhysicsSelectionTask* physSelTask = AddTaskPhysicsSelection(mcFlag); |
72 | if (pbpbFlag) { | |
1c06a186 | 73 | gROOT->LoadMacro("$ALICE_ROOT/OADB/macros/AddTaskCentrality.C"); |
48a73d39 | 74 | AliCentralitySelectionTask *centralityTask = AddTaskCentrality(); |
75 | // centralityTask->SetPass(2); | |
76 | if (mcFlag) centralityTask->SetMCInput(); | |
77 | } | |
78 | gROOT->LoadMacro("AddAnalysisTaskTOFSpectraPbPb.C"); | |
79 | AliAnalysisTaskTOFSpectraPbPb *thisTask = AddAnalysisTaskTOFSpectraPbPb(mcFlag, mcTuneFlag, pbpbFlag); | |
80 | ||
81 | /* start analysis */ | |
82 | mgr->SetDebugLevel(0); | |
83 | if (!mgr->InitAnalysis()) return; | |
84 | mgr->PrintStatus(); | |
85 | mgr->StartAnalysis("local", chain, maxEv); | |
86 | ||
87 | /* create dummy file to tell we are done */ | |
88 | gSystem->Exec("touch done"); | |
89 | ||
90 | } |