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1 | void AliAnalysisTaskSEVertexingHFTest()\r | |
2 | {\r | |
3 | //\r | |
4 | // Test macro for the AliAnalysisTaskSE for heavy-flavour vertexing\r | |
5 | // A.Dainese, andrea.dainese@lnl.infn.it\r | |
6 | //\r | |
7 | \r | |
8 | Bool_t inputAOD=kFALSE; // otherwise, ESD\r | |
9 | Bool_t createAOD=kTRUE; // kTRUE: create AOD and use it as input to vertexing\r | |
10 | // kFALSE: use ESD as input to vertexing\r | |
11 | Bool_t writeKineToAOD = kFALSE;\r | |
12 | TString mode="local"; // otherwise, "grid" \r | |
13 | Bool_t useParFiles=kFALSE;\r | |
14 | \r | |
15 | gROOT->LoadMacro("$ALICE_ROOT/PWG3/vertexingHF/macros/LoadLibraries.C");\r | |
16 | LoadLibraries(useParFiles);\r | |
17 | \r | |
18 | TChain *chain = 0;\r | |
19 | \r | |
20 | if(mode=="local") {\r | |
21 | // Local files \r | |
22 | TString treeName,fileName;\r | |
23 | if(inputAOD) {\r | |
24 | treeName="aodTree"; \r | |
25 | fileName="AliAOD.root";\r | |
26 | } else {\r | |
27 | treeName="esdTree"; \r | |
28 | fileName="AliESDs.root";\r | |
29 | }\r | |
30 | chain = new TChain(treeName.Data());\r | |
31 | chain->Add(fileName.Data());\r | |
32 | \r | |
33 | } else if (mode=="grid") {\r | |
34 | //Fetch files with AliEn :\r | |
35 | const char *collectionfile = "Collection.xml";\r | |
36 | TGrid::Connect("alien://") ;\r | |
37 | TAlienCollection *coll = TAlienCollection::Open(collectionfile);\r | |
38 | if(inputAOD) { // input AOD\r | |
39 | chain = new TChain("aodTree");\r | |
40 | while(coll->Next()) chain->Add(coll->GetTURL(""));\r | |
41 | } else { // input ESD\r | |
42 | //Create an AliRunTagCuts and an AliEventTagCuts Object and impose some selection criteria\r | |
43 | AliRunTagCuts *runCuts = new AliRunTagCuts();\r | |
44 | AliEventTagCuts *eventCuts = new AliEventTagCuts();\r | |
45 | AliLHCTagCuts *lhcCuts = new AliLHCTagCuts();\r | |
46 | AliDetectorTagCuts *detCuts = new AliDetectorTagCuts();\r | |
47 | eventCuts->SetMultiplicityRange(0,20000);\r | |
48 | //Create an AliTagAnalysis Object and chain the tags\r | |
49 | AliTagAnalysis *tagAna = new AliTagAnalysis();\r | |
50 | tagAna->SetType("ESD");\r | |
51 | TGridResult *tagResult = coll->GetGridResult("",0,0);\r | |
52 | tagResult->Print();\r | |
53 | tagAna->ChainGridTags(tagResult);\r | |
54 | //Create a new esd chain and assign the chain that is returned by querying the tags\r | |
55 | chain = tagAna->QueryTags(runCuts,lhcCuts,detCuts,eventCuts);\r | |
56 | }\r | |
57 | } else {\r | |
58 | printf("ERROR: mode has to be \"local\" or \"grid\" \n");\r | |
59 | return;\r | |
60 | }\r | |
61 | \r | |
62 | \r | |
63 | // Create the analysis manager\r | |
64 | AliAnalysisManager *mgr = new AliAnalysisManager("My Manager","My Manager");\r | |
65 | mgr->SetDebugLevel(10);\r | |
66 | \r | |
67 | // Input Handler\r | |
68 | AliInputEventHandler *inputHandler = 0;\r | |
69 | if(inputAOD) {\r | |
70 | inputHandler = new AliAODInputHandler();\r | |
71 | } else {\r | |
72 | inputHandler = new AliESDInputHandler();\r | |
73 | }\r | |
74 | mgr->SetInputEventHandler(inputHandler);\r | |
75 | \r | |
76 | // Output \r | |
77 | AliAODHandler *aodHandler = new AliAODHandler();\r | |
78 | const char* deltaAODfname="AliAOD.VertexingHF.root";\r | |
79 | if(createAOD) {\r | |
80 | aodHandler->SetOutputFileName("AliAOD.root");\r | |
81 | } else {\r | |
82 | aodHandler->SetOutputFileName(deltaAODfname);\r | |
83 | aodHandler->SetAODExtensionMode();\r | |
84 | }\r | |
85 | mgr->SetOutputEventHandler(aodHandler);\r | |
86 | mgr->RegisterExtraFile(deltaAODfname); \r | |
87 | \r | |
88 | if(!inputAOD && createAOD) {\r | |
89 | // MC Truth\r | |
90 | AliMCEventHandler* mcHandler = new AliMCEventHandler();\r | |
91 | if(writeKineToAOD) mgr->SetMCtruthEventHandler(mcHandler);\r | |
92 | AliAnalysisTaskMCParticleFilter *kinefilter = new AliAnalysisTaskMCParticleFilter("Particle Filter");\r | |
93 | if(writeKineToAOD) mgr->AddTask(kinefilter); \r | |
94 | // Barrel Tracks\r | |
95 | AliAnalysisTaskESDfilter *filter = new AliAnalysisTaskESDfilter("Filter");\r | |
96 | mgr->AddTask(filter);\r | |
97 | \r | |
98 | AliESDtrackCuts* esdTrackCutsHF = new AliESDtrackCuts("AliESDtrackCuts", "Heavy flavour");\r | |
99 | esdTrackCutsHF->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kAny);\r | |
100 | \r | |
101 | AliAnalysisFilter* trackFilter = new AliAnalysisFilter("trackFilter");\r | |
102 | trackFilter->AddCuts(esdTrackCutsHF);\r | |
103 | \r | |
104 | filter->SetTrackFilter(trackFilter);\r | |
105 | \r | |
106 | // Pipelining\r | |
107 | mgr->ConnectInput(filter,0,mgr->GetCommonInputContainer());\r | |
108 | mgr->ConnectOutput(filter,0,mgr->GetCommonOutputContainer());\r | |
109 | if(writeKineToAOD) {\r | |
110 | mgr->ConnectInput(kinefilter,0,mgr->GetCommonInputContainer());\r | |
111 | mgr->ConnectOutput(kinefilter,0,mgr->GetCommonOutputContainer());\r | |
112 | }\r | |
113 | \r | |
114 | }\r | |
115 | \r | |
116 | // Vertexing analysis task \r | |
117 | gROOT->LoadMacro("$ALICE_ROOT/PWG3/vertexingHF/macros/AddTaskVertexingHF.C");\r | |
118 | AliAnalysisTaskSEVertexingHF *hfTask = AddTaskVertexingHF(deltaAODfname);\r | |
119 | \r | |
120 | \r | |
121 | //\r | |
122 | // Run the analysis\r | |
123 | // \r | |
124 | printf("CHAIN HAS %d ENTRIES\n",(Int_t)chain->GetEntries());\r | |
125 | if(!mgr->InitAnalysis()) return;\r | |
126 | \r | |
127 | mgr->PrintStatus();\r | |
128 | \r | |
129 | TStopwatch watch;\r | |
130 | watch.Start();\r | |
131 | mgr->StartAnalysis(mode.Data(),chain);\r | |
132 | watch.Stop();\r | |
133 | watch.Print();\r | |
134 | \r | |
135 | return;\r | |
136 | }\r |