1 //--------------------------------------------------------------------------
2 // Base macro for submitting muon QA analysis.
4 // In case it is not run with full aliroot, it needs the following libraries:
9 // - libANALYSISalice.so
13 // The macro reads ESDs and store outputs in standard output file (AnalysisResults.root)
15 // Author: Philippe Pillot - SUBATECH Nantes
16 //--------------------------------------------------------------------------
18 enum {kLocal, kInteractif_xml, kInteractif_ESDList};
20 void RunMuonQA(TString inputFileName = "AliESDs.root", Bool_t isMC = kFALSE,
21 Bool_t selectPhysics = kTRUE, Bool_t selectMatched = kTRUE,
22 Bool_t applyAccCut = kTRUE, Bool_t selectTrigger = kFALSE,
23 UInt_t triggerMask = AliVEvent::kMUS7, Short_t selectCharge = 0)
29 Int_t mode = GetMode(inputFileName);
31 Error("RunMuonQA","Please provide either an ESD root file or a collection of ESDs.");
35 // Load common libraries
36 gSystem->Load("libVMC");
37 gSystem->Load("libTree");
38 gSystem->Load("libPhysics");
39 gSystem->Load("libMinuit");
40 gSystem->Load("libXMLParser");
41 gSystem->Load("libGui");
42 gSystem->Load("libSTEERBase");
43 gSystem->Load("libESD");
44 gSystem->Load("libAOD");
45 gSystem->Load("libANALYSIS");
46 gSystem->Load("libANALYSISalice");
47 gSystem->Load("libCORRFW");
48 gSystem->Load("libPWGmuon");
49 gSystem->Load("libPWGPPMUONlite");
52 TChain* chain = CreateChain(inputFileName);
55 // Create the analysis manager
56 AliAnalysisManager *mgr = new AliAnalysisManager("MuonQAAnalysis");
59 AliESDInputHandler* esdH = new AliESDInputHandler();
60 esdH->SetReadFriends(kFALSE);
61 mgr->SetInputEventHandler(esdH);
64 gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/macros/AddTaskPhysicsSelection.C");
65 AliPhysicsSelectionTask* physicsSelection = AddTaskPhysicsSelection(isMC);
66 if(!physicsSelection) {
67 Error("RunMuonQA","AliPhysicsSelectionTask not created!");
72 gROOT->LoadMacro("$ALICE_ROOT/PWGPP/PilotTrain/AddTaskMuonQA.C");
73 AliAnalysisTaskMuonQA* muonQA = AddTaskMuonQA(selectPhysics, selectMatched, applyAccCut, selectTrigger, triggerMask, selectCharge);
75 Error("RunMuonQA","AliAnalysisTaskMuonQA not created!");
79 // Enable debug printouts
80 //mgr->SetDebugLevel(2);
82 // start local analysis
83 if (mgr->InitAnalysis()) {
85 mgr->StartAnalysis("local", chain);
92 //______________________________________________________________________________
93 Int_t GetMode(TString inputFileName)
95 if ( inputFileName.EndsWith(".xml") ) return kInteractif_xml;
96 else if ( inputFileName.EndsWith(".txt") ) return kInteractif_ESDList;
97 else if ( inputFileName.EndsWith(".root") ) return kLocal;
101 //______________________________________________________________________________
102 TChain* CreateChainFromCollection(const char *xmlfile)
104 // Create a chain from the collection of tags.
105 TAlienCollection* coll = TAlienCollection::Open(xmlfile);
107 ::Error("CreateChainFromTags", "Cannot create an AliEn collection from %s", xmlfile);
111 TGridResult* tagResult = coll->GetGridResult("",kFALSE,kFALSE);
112 AliTagAnalysis *tagAna = new AliTagAnalysis("ESD");
113 tagAna->ChainGridTags(tagResult);
115 AliRunTagCuts *runCuts = new AliRunTagCuts();
116 AliLHCTagCuts *lhcCuts = new AliLHCTagCuts();
117 AliDetectorTagCuts *detCuts = new AliDetectorTagCuts();
118 AliEventTagCuts *evCuts = new AliEventTagCuts();
120 // Check if the cuts configuration file was provided
121 if (!gSystem->AccessPathName("ConfigureCuts.C")) {
122 gROOT->LoadMacro("ConfigureCuts.C");
123 ConfigureCuts(runCuts, lhcCuts, detCuts, evCuts);
126 TChain *chain = tagAna->QueryTags(runCuts, lhcCuts, detCuts, evCuts);
127 if (!chain || !chain->GetNtrees()) return NULL;
132 //______________________________________________________________________________
133 TChain* CreateChainFromFile(const char *rootfile)
135 // Create a chain using the root file.
136 TChain* chain = new TChain("esdTree");
137 chain->Add(rootfile);
138 if (!chain->GetNtrees()) return NULL;
143 //______________________________________________________________________________
144 TChain* CreateChainFromESDList(const char *esdList)
146 // Create a chain using tags from the run list.
147 TChain* chain = new TChain("esdTree");
148 ifstream inFile(esdList);
150 if (inFile.is_open()) {
151 while (! inFile.eof() ) {
152 inFileName.ReadLine(inFile,kFALSE);
153 if(!inFileName.EndsWith(".root")) continue;
154 chain->Add(inFileName.Data());
158 if (!chain->GetNtrees()) return NULL;
163 //______________________________________________________________________________
164 TChain* CreateChain(TString inputFileName)
166 printf("*******************************\n");
167 printf("*** Getting the Chain ***\n");
168 printf("*******************************\n");
169 Int_t mode = GetMode(inputFileName);
170 if(mode == kInteractif_xml) return CreateChainFromCollection(inputFileName.Data());
171 else if (mode == kInteractif_ESDList) return CreateChainFromESDList(inputFileName.Data());
172 else if (mode == kLocal) return CreateChainFromFile(inputFileName.Data());