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Commit | Line | Data |
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a23f7c97 | 1 | // TODO: |
2 | // 1. Check cuts for 2010 (Jochen?) | |
3 | ||
4 | ||
5 | enum { kMyRunModeLocal = 0, kMyRunModeCAF}; | |
6 | ||
7 | TChain * GetAnalysisChain(const char * incollection); | |
8 | ||
9 | void run(Char_t* data, Long64_t nev = -1, Long64_t offset = 0, Bool_t debug = kFALSE, Int_t runMode = 0, Bool_t isMC = 0, const char* option = "",Int_t workers = -1) | |
10 | { | |
11 | // runMode: | |
12 | // | |
13 | // 0 local | |
14 | // 1 proof | |
15 | ||
16 | if (nev < 0) | |
17 | nev = 1234567890; | |
18 | ||
19 | InitAndLoadLibs(runMode,workers,debug); | |
20 | ||
21 | // Create the analysis manager | |
22 | mgr = new AliAnalysisManager; | |
23 | ||
24 | // Add ESD handler | |
25 | AliESDInputHandler* esdH = new AliESDInputHandler; | |
26 | // Do I need any of this? | |
27 | esdH->SetInactiveBranches("AliESDACORDE FMD ALIESDTZERO ALIESDZDC AliRawDataErrorLogs CaloClusters Cascades EMCALCells EMCALTrigger ESDfriend Kinks AliESDTZERO ALIESDACORDE MuonTracks TrdTracks"); | |
28 | mgr->SetInputEventHandler(esdH); | |
29 | ||
30 | if(isMC) { | |
31 | AliMCEventHandler* handler = new AliMCEventHandler; | |
32 | mgr->SetMCtruthEventHandler(handler); | |
33 | } | |
34 | ||
35 | // physics selection | |
36 | gROOT->ProcessLine(".L $ALICE_ROOT/ANALYSIS/macros/AddTaskPhysicsSelection.C"); | |
37 | physicsSelectionTask = AddTaskPhysicsSelection(isMC); | |
38 | ||
39 | ||
40 | ||
41 | // Parse option strings | |
42 | TString optionStr(option); | |
43 | ||
44 | // remove SAVE option if set | |
45 | // This is copied from a macro by Jan. The reason I kept it is that I may want to pass textual options to the new task at some point | |
46 | Bool_t doSave = kFALSE; | |
47 | TString optionStr(option); | |
48 | if (optionStr.Contains("SAVE")) | |
49 | { | |
50 | optionStr = optionStr(0,optionStr.Index("SAVE")) + optionStr(optionStr.Index("SAVE")+4, optionStr.Length()); | |
51 | doSave = kTRUE; | |
52 | } | |
53 | ||
54 | AliESDtrackCuts * cuts = AliESDtrackCuts::GetStandardITSTPCTrackCuts2009(kTRUE); | |
55 | TString pathsuffix = ""; | |
56 | // cuts->SetPtRange(0.15,0.2);// FIXME pt cut | |
57 | // const char * pathsuffix = "_pt_015_020_nofakes"; | |
58 | ||
59 | if (optionStr.Contains("ITSsa")) { | |
60 | delete cuts; | |
61 | cuts = AliESDtrackCuts::GetStandardITSPureSATrackCuts2009(); | |
62 | cout << ">>>> USING ITS sa tracks" << endl; | |
63 | pathsuffix="ITSsa"; | |
64 | } | |
65 | ||
66 | if (optionStr.Contains("TPC")) { | |
67 | delete cuts; | |
68 | cuts = AliESDtrackCuts::GetStandardTPCOnlyTrackCuts(); | |
69 | cout << ">>>> USING TPC only tracks" << endl; | |
70 | pathsuffix="TPC"; | |
71 | } | |
72 | ||
73 | ||
74 | // load my task | |
75 | gROOT->ProcessLine(".L $ALICE_ROOT/PWG0/multPbPb/AddTaskMultPbPbTracks.C"); | |
76 | AliAnalysisTaskMultPbTracks * task = AddTaskMultPbPbTracks("multPbPbtracks.root", cuts); // kTRUE enables DCA cut | |
77 | task->SetIsMC(isMC); | |
78 | if(isMC) task->GetHistoManager()->SetSuffix("MC"); | |
79 | ||
80 | if (!mgr->InitAnalysis()) return; | |
81 | ||
82 | mgr->PrintStatus(); | |
83 | ||
84 | if (runMode == kMyRunModeLocal ) { | |
85 | // If running in local mode, create chain of ESD files | |
86 | TChain * chain = GetAnalysisChain(data); | |
87 | chain->Print(); | |
88 | mgr->StartAnalysis("local",chain,nev); | |
89 | } else if (runMode == kMyRunModeCAF) { | |
90 | mgr->StartAnalysis("proof",TString(data)+"#esdTree",nev); | |
91 | } else { | |
92 | cout << "ERROR: unknown run mode" << endl; | |
93 | } | |
94 | ||
95 | if (doSave) MoveOutput(data, pathsuffix.Data()); | |
96 | ||
97 | ||
98 | } | |
99 | ||
100 | ||
101 | void MoveOutput(const char * data, const char * suffix = ""){ | |
102 | ||
103 | TString path("output/"); | |
104 | path = path + TString(data).Tokenize("/")->Last()->GetName() + suffix; | |
105 | ||
106 | TString fileName = "multPbPbtracks.root"; | |
107 | gSystem->mkdir(path, kTRUE); | |
108 | gSystem->Rename(fileName, path + "/" + fileName); | |
109 | gSystem->Rename("event_stat.root", path + "/event_stat.root"); | |
110 | Printf(">>>>> Moved files to %s", path.Data()); | |
111 | } | |
112 | ||
113 | ||
114 | ||
115 | TChain * GetAnalysisChain(const char * incollection){ | |
116 | // Builds a chain of esd files | |
117 | // incollection can be | |
118 | // - a single root file | |
119 | // - an xml collection of files on alien | |
120 | // - a ASCII containing a list of local root files | |
121 | TChain* analysisChain = 0; | |
122 | // chain | |
123 | analysisChain = new TChain("esdTree"); | |
124 | if (TString(incollection).Contains(".root")){ | |
125 | analysisChain->Add(incollection); | |
126 | } | |
127 | else if (TString(incollection).Contains("xml")){ | |
128 | TGrid::Connect("alien://"); | |
129 | TAlienCollection * coll = TAlienCollection::Open (incollection); | |
130 | while(coll->Next()){ | |
131 | analysisChain->Add(TString("alien://")+coll->GetLFN()); | |
132 | } | |
133 | } else { | |
134 | ifstream file_collect(incollection); | |
135 | TString line; | |
136 | while (line.ReadLine(file_collect) ) { | |
137 | analysisChain->Add(line.Data()); | |
138 | } | |
139 | } | |
140 | analysisChain->GetListOfFiles()->Print(); | |
141 | ||
142 | return analysisChain; | |
143 | } | |
144 | ||
145 | ||
146 | void InitAndLoadLibs(Int_t runMode=kMyRunModeLocal, Int_t workers=0,Bool_t debug=0) { | |
147 | ||
148 | if (runMode == kMyRunModeCAF) | |
149 | { | |
150 | cout << "Init in CAF mode" << endl; | |
151 | ||
152 | gEnv->SetValue("XSec.GSI.DelegProxy", "2"); | |
153 | TProof::Open("alice-caf.cern.ch", workers>0 ? Form("workers=%d",workers) : ""); | |
154 | ||
155 | // Enable the needed package | |
156 | gProof->UploadPackage("$ALICE_ROOT/STEERBase"); | |
157 | gProof->EnablePackage("$ALICE_ROOT/STEERBase"); | |
158 | gProof->UploadPackage("$ALICE_ROOT/ESD"); | |
159 | gProof->EnablePackage("$ALICE_ROOT/ESD"); | |
160 | gProof->UploadPackage("$ALICE_ROOT/AOD"); | |
161 | gProof->EnablePackage("$ALICE_ROOT/AOD"); | |
162 | gProof->UploadPackage("$ALICE_ROOT/ANALYSIS"); | |
163 | gProof->EnablePackage("$ALICE_ROOT/ANALYSIS"); | |
164 | gProof->UploadPackage("$ALICE_ROOT/ANALYSISalice"); | |
165 | gProof->EnablePackage("$ALICE_ROOT/ANALYSISalice"); | |
166 | gProof->UploadPackage("$ALICE_ROOT/PWG0base"); | |
167 | gProof->EnablePackage("$ALICE_ROOT/PWG0base"); | |
168 | } | |
169 | else | |
170 | { | |
171 | cout << "Init in Local mode" << endl; | |
172 | ||
173 | gSystem->Load("libVMC"); | |
174 | gSystem->Load("libTree"); | |
175 | gSystem->Load("libSTEERBase"); | |
176 | gSystem->Load("libESD"); | |
177 | gSystem->Load("libAOD"); | |
178 | gSystem->Load("libANALYSIS"); | |
179 | gSystem->Load("libANALYSISalice"); | |
180 | gSystem->Load("libPWG0base"); | |
181 | ||
182 | gROOT->ProcessLine(gSystem->ExpandPathName(".include $ALICE_ROOT/PWG0")); | |
183 | } | |
184 | // Load helper classes | |
185 | // TODO: replace this by a list of TOBJStrings | |
186 | TString taskName("AliAnalysisTaskMultPbTracks.cxx+"); | |
187 | TString histoManName("AliAnalysisMultPbTrackHistoManager.cxx+"); | |
188 | TString centrName("AliAnalysisMultPbCentralitySelector.cxx+"); | |
189 | TString listName("AliHistoListWrapper.cxx+"); | |
190 | ||
191 | // Create, add task | |
192 | if (runMode == kMyRunModeCAF) { | |
193 | gProof->Load(listName+(debug?"+g":"")); | |
194 | gProof->Load(histoManName+(debug?"+g":"")); | |
195 | gProof->Load(centrName+(debug?"+g":"")); | |
196 | gProof->Load(taskName+(debug?"+g":"")); | |
197 | } else { | |
198 | gROOT->LoadMacro(listName+(debug?"+g":"")); | |
199 | gROOT->LoadMacro(histoManName+(debug?"+g":"")); | |
200 | gROOT->LoadMacro(centrName+(debug?"+g":"")); | |
201 | gROOT->LoadMacro(taskName+(debug?"+g":"")); | |
202 | } | |
203 | ||
204 | ||
205 | } |