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1 | // TODO: | |
2 | // 1. Check cuts for 2010 (Jochen?) | |
3 | // 2. Run with many centrality bins at once | |
4 | #include <string.h> | |
5 | ||
6 | enum { kMyRunModeLocal = 0, kMyRunModeCAF, kMyRunModeGRID}; | |
7 | ||
8 | TList * listToLoad = new TList(); | |
9 | ||
10 | TChain * GetAnalysisChain(const char * incollection); | |
11 | ||
12 | 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, Int_t centrBin = 0, const char * centrEstimator = "VOM", const char* option = "",TString customSuffix = "", Int_t workers = -1) | |
13 | { | |
14 | // runMode: | |
15 | // | |
16 | // 0 local | |
17 | // 1 proof | |
18 | ||
19 | if (nev < 0) | |
20 | nev = 1234567890; | |
21 | ||
22 | InitAndLoadLibs(runMode,workers,debug); | |
23 | ||
24 | // Create the analysis manager | |
25 | mgr = new AliAnalysisManager; | |
26 | ||
27 | // Add ESD handler | |
28 | AliESDInputHandler* esdH = new AliESDInputHandler; | |
29 | // Do I need any of this? | |
30 | // esdH->SetInactiveBranches("AliESDACORDE FMD ALIESDTZERO ALIESDZDC AliRawDataErrorLogs CaloClusters Cascades EMCALCells EMCALTrigger ESDfriend Kinks AliESDTZERO ALIESDACORDE MuonTracks TrdTracks"); | |
31 | mgr->SetInputEventHandler(esdH); | |
32 | ||
33 | if(isMC) { | |
34 | AliMCEventHandler* handler = new AliMCEventHandler; | |
35 | handler->SetPreReadMode(AliMCEventHandler::kLmPreRead); | |
36 | mgr->SetMCtruthEventHandler(handler); | |
37 | } | |
38 | ||
39 | ||
40 | // If we are running on grid, we need the alien handler | |
41 | if (runMode == kMyRunModeGRID) { | |
42 | // Create and configure the alien handler plugin | |
43 | gROOT->LoadMacro("CreateAlienHandler.C"); | |
44 | AliAnalysisGrid *alienHandler = CreateAlienHandler(data, listToLoad, "full", isMC); | |
45 | if (!alienHandler) { | |
46 | cout << "Cannot create alien handler" << endl; | |
47 | exit(1); | |
48 | } | |
49 | mgr->SetGridHandler(alienHandler); | |
50 | } | |
51 | ||
52 | ||
53 | ||
54 | // physics selection | |
55 | gROOT->ProcessLine(".L $ALICE_ROOT/ANALYSIS/macros/AddTaskPhysicsSelection.C"); | |
56 | physicsSelectionTask = AddTaskPhysicsSelection(isMC); | |
57 | ||
58 | // Centrality | |
59 | AliCentralitySelectionTask *taskCentr = new AliCentralitySelectionTask("CentralitySelection"); | |
60 | const char * file1 = "$ALICE_ROOT/ANALYSIS/macros/test_AliCentralityBy1D.root"; | |
61 | const char * file2 = "$ALICE_ROOT/ANALYSIS/macros/test_AliCentralityByFunction.root"; | |
62 | taskCentr->SetPercentileFile (file1); | |
63 | taskCentr->SetPercentileFile2(file2); | |
64 | mgr->AddTask(taskCentr); | |
65 | mgr->ConnectInput (taskCentr,0, mgr->GetCommonInputContainer()); | |
66 | ||
67 | // Create my own centrality selector | |
68 | AliAnalysisMultPbCentralitySelector * centrSelector = new AliAnalysisMultPbCentralitySelector(); | |
69 | centrSelector->SetCentrTaskFiles(file1,file2); | |
70 | centrSelector->SetCentralityBin(centrBin); | |
71 | centrSelector->SetCentralityEstimator(centrEstimator); | |
72 | // FIXME!!! | |
73 | centrSelector->SetUseMultRange(); | |
74 | centrSelector->SetMultRange(10,20); | |
75 | ||
76 | // Parse option strings | |
77 | TString optionStr(option); | |
78 | ||
79 | // remove SAVE option if set | |
80 | // 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 | |
81 | Bool_t doSave = kFALSE; | |
82 | TString optionStr(option); | |
83 | if (optionStr.Contains("SAVE")) | |
84 | { | |
85 | optionStr = optionStr(0,optionStr.Index("SAVE")) + optionStr(optionStr.Index("SAVE")+4, optionStr.Length()); | |
86 | doSave = kTRUE; | |
87 | } | |
88 | ||
89 | AliESDtrackCuts * cuts = AliESDtrackCuts::GetStandardITSTPCTrackCuts2010(kTRUE); | |
90 | TString pathsuffix = ""; | |
91 | // cuts->SetPtRange(0.15,0.2);// FIXME pt cut | |
92 | // const char * pathsuffix = "_pt_015_020_nofakes"; | |
93 | ||
94 | if (optionStr.Contains("ITSsa")) { | |
95 | delete cuts; | |
96 | cuts = AliESDtrackCuts::GetStandardITSPureSATrackCuts2009(); | |
97 | cout << ">>>> USING ITS sa tracks" << endl; | |
98 | pathsuffix="ITSsa"; | |
99 | } | |
100 | ||
101 | if (optionStr.Contains("TPC")) { | |
102 | delete cuts; | |
103 | cuts = AliESDtrackCuts::GetStandardTPCOnlyTrackCuts(); | |
104 | cout << ">>>> USING TPC only tracks" << endl; | |
105 | pathsuffix="TPC"; | |
106 | } | |
107 | ||
108 | Bool_t useMCKinematics = isMC; | |
109 | if (optionStr.Contains("NOMCKIN")) { | |
110 | cout << ">>>> Ignoring MC kinematics" << endl; | |
111 | useMCKinematics=kFALSE; | |
112 | } | |
113 | ||
114 | ||
115 | // load my task | |
116 | gROOT->ProcessLine(".L $ALICE_ROOT/PWG0/multPbPb/AddTaskMultPbPbTracks.C"); | |
117 | AliAnalysisTaskMultPbTracks * task = AddTaskMultPbPbTracks("multPbPbtracks.root", cuts, centrSelector); // kTRUE enables DCA cut | |
118 | task->SetIsMC(useMCKinematics); | |
119 | if(useMCKinematics) task->GetHistoManager()->SetSuffix("MC"); | |
120 | if(customSuffix!=""){ | |
121 | cout << "Setting custom suffix: " << customSuffix << endl; | |
122 | task->GetHistoManager()->SetSuffix(customSuffix); | |
123 | } | |
124 | ||
125 | if (!mgr->InitAnalysis()) return; | |
126 | ||
127 | mgr->PrintStatus(); | |
128 | ||
129 | if (runMode == kMyRunModeLocal ) { | |
130 | // If running in local mode, create chain of ESD files | |
131 | cout << "RUNNING LOCAL, CHAIN" << endl; | |
132 | TChain * chain = GetAnalysisChain(data); | |
133 | chain->Print(); | |
134 | mgr->StartAnalysis("local",chain,nev); | |
135 | } else if (runMode == kMyRunModeCAF) { | |
136 | mgr->StartAnalysis("proof",TString(data)+"#esdTree",nev); | |
137 | } else if (runMode == kMyRunModeGRID) { | |
138 | mgr->StartAnalysis("grid"); | |
139 | } else { | |
140 | cout << "ERROR: unknown run mode" << endl; | |
141 | } | |
142 | ||
143 | pathsuffix = pathsuffix + "_" + centrEstimator + "_bin_"+long(centrBin); | |
144 | if (doSave) MoveOutput(data, pathsuffix.Data()); | |
145 | ||
146 | ||
147 | } | |
148 | ||
149 | ||
150 | void MoveOutput(const char * data, const char * suffix = ""){ | |
151 | ||
152 | TString path("output/"); | |
153 | path = path + TString(data).Tokenize("/")->Last()->GetName() + suffix; | |
154 | ||
155 | TString fileName = "multPbPbtracks.root"; | |
156 | gSystem->mkdir(path, kTRUE); | |
157 | gSystem->Rename(fileName, path + "/" + fileName); | |
158 | gSystem->Rename("event_stat.root", path + "/event_stat.root"); | |
159 | Printf(">>>>> Moved files to %s", path.Data()); | |
160 | } | |
161 | ||
162 | ||
163 | ||
164 | TChain * GetAnalysisChain(const char * incollection){ | |
165 | // Builds a chain of esd files | |
166 | // incollection can be | |
167 | // - a single root file | |
168 | // - an xml collection of files on alien | |
169 | // - a ASCII containing a list of local root files | |
170 | TChain* analysisChain = 0; | |
171 | // chain | |
172 | analysisChain = new TChain("esdTree"); | |
173 | if (TString(incollection).Contains(".root")){ | |
174 | analysisChain->Add(incollection); | |
175 | } | |
176 | else if (TString(incollection).Contains("xml")){ | |
177 | TGrid::Connect("alien://"); | |
178 | TAlienCollection * coll = TAlienCollection::Open (incollection); | |
179 | while(coll->Next()){ | |
180 | analysisChain->Add(TString("alien://")+coll->GetLFN()); | |
181 | } | |
182 | } else { | |
183 | ifstream file_collect(incollection); | |
184 | TString line; | |
185 | while (line.ReadLine(file_collect) ) { | |
186 | analysisChain->Add(line.Data()); | |
187 | } | |
188 | } | |
189 | analysisChain->GetListOfFiles()->Print(); | |
190 | ||
191 | return analysisChain; | |
192 | } | |
193 | ||
194 | ||
195 | void InitAndLoadLibs(Int_t runMode=kMyRunModeLocal, Int_t workers=0,Bool_t debug=0) { | |
196 | // Loads libs and par files + custom task and classes | |
197 | ||
198 | // Custom stuff to be loaded | |
199 | listToLoad->Add(new TObjString("$ALICE_ROOT/ANALYSIS/AliCentralitySelectionTask.cxx+")); | |
200 | listToLoad->Add(new TObjString("$ALICE_ROOT/PWG1/background/AliHistoListWrapper.cxx+")); | |
201 | listToLoad->Add(new TObjString("$ALICE_ROOT/PWG0/multPbPb/AliAnalysisMultPbTrackHistoManager.cxx+")); | |
202 | listToLoad->Add(new TObjString("$ALICE_ROOT/PWG0/multPbPb/AliAnalysisMultPbCentralitySelector.cxx+")); | |
203 | listToLoad->Add(new TObjString("$ALICE_ROOT/PWG0/multPbPb/AliAnalysisTaskMultPbTracks.cxx+")); | |
204 | ||
205 | ||
206 | if (runMode == kMyRunModeCAF) | |
207 | { | |
208 | cout << "Init in CAF mode" << endl; | |
209 | ||
210 | gEnv->SetValue("XSec.GSI.DelegProxy", "2"); | |
211 | TProof::Open("alice-caf.cern.ch", workers>0 ? Form("workers=%d",workers) : ""); | |
212 | ||
213 | // Enable the needed package | |
214 | gProof->UploadPackage("$ALICE_ROOT/STEERBase"); | |
215 | gProof->EnablePackage("$ALICE_ROOT/STEERBase"); | |
216 | gProof->UploadPackage("$ALICE_ROOT/ESD"); | |
217 | gProof->EnablePackage("$ALICE_ROOT/ESD"); | |
218 | gProof->UploadPackage("$ALICE_ROOT/AOD"); | |
219 | gProof->EnablePackage("$ALICE_ROOT/AOD"); | |
220 | gProof->UploadPackage("$ALICE_ROOT/ANALYSIS"); | |
221 | gProof->EnablePackage("$ALICE_ROOT/ANALYSIS"); | |
222 | gProof->UploadPackage("$ALICE_ROOT/ANALYSISalice"); | |
223 | gProof->EnablePackage("$ALICE_ROOT/ANALYSISalice"); | |
224 | gProof->UploadPackage("$ALICE_ROOT/PWG0base"); | |
225 | gProof->EnablePackage("$ALICE_ROOT/PWG0base"); | |
226 | gROOT->ProcessLine(gSystem->ExpandPathName(".include $ALICE_ROOT/PWG0/multPb")); | |
227 | gROOT->ProcessLine(gSystem->ExpandPathName(".include $ALICE_ROOT/PWG1/background")); | |
228 | } | |
229 | else | |
230 | { | |
231 | cout << "Init in Local or Grid mode" << endl; | |
232 | gSystem->Load("libCore.so"); | |
233 | gSystem->Load("libTree.so"); | |
234 | gSystem->Load("libGeom.so"); | |
235 | gSystem->Load("libVMC.so"); | |
236 | gSystem->Load("libPhysics.so"); | |
237 | gSystem->Load("libSTEERBase"); | |
238 | gSystem->Load("libESD"); | |
239 | gSystem->Load("libAOD"); | |
240 | gSystem->Load("libANALYSIS"); | |
241 | gSystem->Load("libANALYSISalice"); | |
242 | // Use AliRoot includes to compile our task | |
243 | gROOT->ProcessLine(".include $ALICE_ROOT/include"); | |
244 | ||
245 | // gSystem->Load("libVMC"); | |
246 | // gSystem->Load("libTree"); | |
247 | // gSystem->Load("libSTEERBase"); | |
248 | // gSystem->Load("libESD"); | |
249 | // gSystem->Load("libAOD"); | |
250 | // gSystem->Load("libANALYSIS"); | |
251 | // gSystem->Load("libANALYSISalice"); | |
252 | // gSystem->Load("libPWG0base"); | |
253 | ||
254 | gROOT->ProcessLine(gSystem->ExpandPathName(".include $ALICE_ROOT/PWG0/multPb")); | |
255 | gROOT->ProcessLine(gSystem->ExpandPathName(".include $ALICE_ROOT/PWG1/background")); | |
256 | // gROOT->ProcessLine(gSystem->ExpandPathName(".include $ALICE_ROOT/PWG1/background/")); | |
257 | } | |
258 | // Load helper classes | |
259 | TIterator * iter = listToLoad->MakeIterator(); | |
260 | TObjString * name = 0; | |
261 | while (name = (TObjString *)iter->Next()) { | |
262 | gSystem->ExpandPathName(name->String()); | |
263 | cout << name->String().Data(); | |
264 | if (runMode == kMyRunModeCAF) { | |
265 | gProof->Load(name->String()+(debug?"+g":"")); | |
266 | } else { | |
267 | gROOT->LoadMacro(name->String()+(debug?"+g":"")); | |
268 | } | |
269 | } | |
270 | ||
271 | } |