2 // 1. run with Many centrality bins at once
5 enum { kMyRunModeLocal = 0, kMyRunModeCAF, kMyRunModeGRID};
7 TList * listToLoad = new TList();
9 TChain * GetAnalysisChain(const char * incollection);
11 void runProof(Char_t* data = "/alice/data/LHC10h_000138653_p2_AOD049", Long64_t nev = -1, Long64_t offset = 0, Bool_t debug = kFALSE, Int_t runMode = 1, Bool_t isMC = 0,
12 const char* option = "SAVE", Int_t workers = -1)
23 InitAndLoadLibs(runMode, workers, debug);
25 // Create the analysis manager
26 mgr = new AliAnalysisManager;
29 AliAODInputHandler* AODH = new AliAODInputHandler;
30 mgr->SetInputEventHandler(AODH);
31 mgr->SetDebugLevel(10);
33 // Is this needed for AOD?
35 // AliMCEventHandler* handler = new AliMCEventHandler;
36 // handler->SetPreReadMode(AliMCEventHandler::kLmPreRead);
37 // mgr->SetMCtruthEventHandler(handler);
41 // If we are running on grid, we need the alien handler
42 if (runMode == kMyRunModeGRID)
44 // Create and configure the alien handler plugin
45 gROOT->LoadMacro("CreateAlienHandler.C");
46 AliAnalysisGrid *alienHandler = CreateAlienHandler(data, listToLoad, "full", isMC);
49 cout << "Cannot create alien handler" << endl;
52 mgr->SetGridHandler(alienHandler);
55 // Parse option strings
56 TString optionStr(option);
58 // remove SAVE option if set
59 // 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
60 Bool_t doSave = kFALSE;
61 TString optionStr(option);
62 if (optionStr.Contains("SAVE"))
64 optionStr = optionStr(0, optionStr.Index("SAVE")) + optionStr(optionStr.Index("SAVE") + 4, optionStr.Length());
68 // AliLog::SetClassDebugLevel("AliESDtrackCuts", AliLog::kDebug);// FIXME
71 gROOT->ProcessLine(".L AddTaskSpectraAOD.C");
72 AliAnalysisTaskSpectraAOD * task = AddTaskSpectraAOD("SpectraAOD.root");
74 // Init and run the analy
75 if (!mgr->InitAnalysis()) return;
79 if (runMode == kMyRunModeLocal)
81 // If running in local mode, create chain of ESD files
82 cout << "RUNNING LOCAL, CHAIN" << endl;
83 TChain * chain = GetAnalysisChain(data);
85 mgr->StartAnalysis("local", chain, nev);
87 else if (runMode == kMyRunModeCAF)
89 mgr->StartAnalysis("proof", TString(data) + "#aodTree", nev);
91 else if (runMode == kMyRunModeGRID)
93 mgr->StartAnalysis("grid");
97 cout << "ERROR: unknown run mode" << endl;
100 TString pathsuffix = "";
101 if (doSave) MoveOutput(data, pathsuffix.Data());
106 void MoveOutput(const char * data, const char * suffix = "")
109 TString path("output/");
110 path = path + TString(data).Tokenize("/")->Last()->GetName() + suffix;
112 TString fileName = "SpectraAOD.root";
113 gSystem->mkdir(path, kTRUE);
114 gSystem->Rename(fileName, path + "/" + fileName);
115 // for(Int_t ibin = 0; ibin < 20; ibin++){
116 // TString fileBin = fileName;
117 // fileBin.ReplaceAll(".root",Form("_%2.2d.root",ibin));
118 // gSystem->Rename(fileBin, path + "/" + fileBin);
120 Printf(">>>>> Moved files to %s", path.Data());
125 TChain * GetAnalysisChain(const char * incollection)
127 // Builds a chain of esd files
128 // incollection can be
129 // - a single root file
130 // - an xml collection of files on alien
131 // - a ASCII containing a list of local root files
132 TChain* analysisChain = 0;
134 analysisChain = new TChain("aodTree");
135 if (TString(incollection).Contains(".root"))
137 analysisChain->Add(incollection);
139 else if (TString(incollection).Contains("xml"))
141 TGrid::Connect("alien://");
142 TAlienCollection * coll = TAlienCollection::Open(incollection);
145 analysisChain->Add(TString("alien://") + coll->GetLFN());
150 ifstream file_collect(incollection);
152 while (line.ReadLine(file_collect))
154 analysisChain->Add(line.Data());
157 analysisChain->GetListOfFiles()->Print();
159 return analysisChain;
163 void InitAndLoadLibs(Int_t runMode = kMyRunModeLocal, Int_t workers = 0, Bool_t debug = 0)
165 // Loads libs and par files + custom task and classes
167 // Custom stuff to be loaded
169 listToLoad->Add(new TObjString("AliSpectraAODHistoManager.cxx+"));
170 listToLoad->Add(new TObjString("AliSpectraAODEventCuts.cxx+"));
171 listToLoad->Add(new TObjString("AliSpectraAODTrackCuts.cxx+"));
172 listToLoad->Add(new TObjString("AliAnalysisTaskSpectraAOD.cxx+"));
174 if (runMode == kMyRunModeCAF)
176 cout << "Init in CAF mode" << endl;
178 gEnv->SetValue("XSec.GSI.DelegProxy", "2");
179 TProof * p = TProof::Open("alice-caf.cern.ch", workers > 0 ? Form("workers=%d", workers) : "1x");
180 //TProof * p = TProof::Open("skaf.saske.sk", workers>0 ? Form("workers=%d",workers) : "");
181 p->Exec("TObject *o = gEnv->GetTable()->FindObject(\"Proof.UseMergers\"); gEnv->GetTable()->Remove(o);", kTRUE);
183 gProof->EnablePackage("VO_ALICE@AliRoot::v4-21-29-AN");
184 gSystem->Load("libCore");
185 gSystem->Load("libTree");
186 gSystem->Load("libGeom");
187 gSystem->Load("libVMC");
188 gSystem->Load("libPhysics");
189 gSystem->Load("libSTEERBase");
190 gSystem->Load("libESD");
191 gSystem->Load("libAOD");
192 gSystem->Load("libANALYSIS");
193 gSystem->Load("libOADB");
194 gSystem->Load("libANALYSISalice");
196 // Enable the needed package
197 // gProof->UploadPackage("$ALICE_ROOT/obj/STEERBase");
198 // gProof->EnablePackage("$ALICE_ROOT/obj/STEERBase");
199 // gProof->UploadPackage("$ALICE_ROOT/obj/ESD");
200 // gProof->EnablePackage("$ALICE_ROOT/obj/ESD");
201 // gProof->UploadPackage("$ALICE_ROOT/obj/AOD");
202 // gProof->EnablePackage("$ALICE_ROOT/obj/AOD");
203 // gProof->UploadPackage("$ALICE_ROOT/obj/ANALYSIS");
204 // gProof->EnablePackage("$ALICE_ROOT/obj/ANALYSIS");
205 // gProof->UploadPackage("$ALICE_ROOT/obj/OADB");
206 // gProof->EnablePackage("$ALICE_ROOT/obj/OADB");
207 // gProof->UploadPackage("$ALICE_ROOT/obj/ANALYSISalice");
208 // gProof->EnablePackage("$ALICE_ROOT/obj/ANALYSISalice");
209 // gProof->UploadPackage("$ALICE_ROOT/obj/PWG0base");
210 // gProof->EnablePackage("$ALICE_ROOT/obj/PWG0base");
211 // gROOT->ProcessLine(gSystem->ExpandPathName(".include $ALICE_ROOT/PWG0/multPb"));
212 // gROOT->ProcessLine(gSystem->ExpandPathName(".include $ALICE_ROOT/PWGPP/background"));
216 cout << "Init in Local or Grid mode" << endl;
217 gSystem->Load("libCore");
218 gSystem->Load("libTree");
219 gSystem->Load("libGeom");
220 gSystem->Load("libVMC");
221 gSystem->Load("libPhysics");
222 gSystem->Load("libSTEERBase");
223 gSystem->Load("libESD");
224 gSystem->Load("libAOD");
225 gSystem->Load("libANALYSIS");
226 gSystem->Load("libOADB");
227 gSystem->Load("libANALYSISalice");
228 // Use AliRoot includes to compile our task
229 gROOT->ProcessLine(".include $ALICE_ROOT/include");
231 // gSystem->Load("libVMC");
232 // gSystem->Load("libTree");
233 // gSystem->Load("libSTEERBase");
234 // gSystem->Load("libESD");
235 // gSystem->Load("libAOD");
236 // gSystem->Load("libANALYSIS");
237 // gSystem->Load("libANALYSISalice");
238 // gSystem->Load("libPWG0base");
240 // gROOT->ProcessLine(gSystem->ExpandPathName(".include $ALICE_ROOT/PWG0/multPb"));
241 // gROOT->ProcessLine(gSystem->ExpandPathName(".include $ALICE_ROOT/PWGPP/background"));
242 // gROOT->ProcessLine(gSystem->ExpandPathName(".include $ALICE_ROOT/PWGPP/background/"));
244 // Load helper classes
245 TIterator * iter = listToLoad->MakeIterator();
246 TObjString * name = 0;
247 while (name = (TObjString *)iter->Next())
249 gSystem->ExpandPathName(name->String());
250 cout << name->String().Data();
251 if (runMode == kMyRunModeCAF)
253 gProof->Load(name->String() + (debug ? "+g" : ""));
257 gROOT->LoadMacro(name->String() + (debug ? "+g" : ""));