]>
Commit | Line | Data |
---|---|---|
9d173aad | 1 | enum { kMyRunModeLocal = 0, kMyRunModeCAF}; |
2 | ||
3 | TChain * GetAnalysisChain(const char * incollection); | |
4 | ||
5 | void runTriggerStudy(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) | |
6 | { | |
7 | // runMode: | |
8 | // | |
9 | // 0 local | |
10 | // 1 proof | |
11 | ||
12 | if (nev < 0) | |
13 | nev = 1234567890; | |
14 | ||
15 | InitAndLoadLibs(runMode,workers,debug); | |
16 | ||
17 | // Create the analysis manager | |
18 | mgr = new AliAnalysisManager; | |
19 | ||
20 | // Add ESD handler | |
21 | AliESDInputHandler* esdH = new AliESDInputHandler; | |
22 | // Do I need any of this? | |
23 | // esdH->SetInactiveBranches("AliESDACORDE FMD ALIESDTZERO ALIESDZDC AliRawDataErrorLogs CaloClusters Cascades EMCALCells EMCALTrigger ESDfriend Kinks AliESDTZERO ALIESDACORDE MuonTracks TrdTracks"); | |
24 | mgr->SetInputEventHandler(esdH); | |
25 | ||
26 | if(isMC) { | |
27 | AliMCEventHandler* handler = new AliMCEventHandler; | |
28 | handler->SetPreReadMode(AliMCEventHandler::kLmPreRead); | |
29 | mgr->SetMCtruthEventHandler(handler); | |
30 | } | |
31 | ||
32 | ||
33 | // Parse option strings | |
34 | TString optionStr(option); | |
35 | ||
36 | // remove SAVE option if set | |
37 | // 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 | |
38 | Bool_t doSave = kFALSE; | |
39 | TString optionStr(option); | |
40 | if (optionStr.Contains("SAVE")) | |
41 | { | |
42 | optionStr = optionStr(0,optionStr.Index("SAVE")) + optionStr(optionStr.Index("SAVE")+4, optionStr.Length()); | |
43 | doSave = kTRUE; | |
44 | } | |
45 | ||
46 | ||
47 | ||
48 | // load my task | |
49 | AliAnalysisTaskTriggerStudy *task = new AliAnalysisTaskTriggerStudy("TaskOfflineTrigger"); | |
50 | mgr->AddTask(task); | |
51 | // Set I/O | |
52 | AliAnalysisDataContainer *cinput0 = mgr->GetCommonInputContainer(); | |
53 | AliAnalysisDataContainer *coutput1 = mgr->CreateContainer("cTrigStudy", | |
54 | AliHistoListWrapper::Class(), | |
55 | AliAnalysisManager::kOutputContainer, | |
56 | "Trig_Temp.root"); | |
57 | mgr->ConnectInput(task, 0, mgr->GetCommonInputContainer()); | |
58 | mgr->ConnectOutput(task,1,coutput1); | |
59 | ||
60 | ||
61 | ||
62 | task->SetIsMC(isMC); | |
63 | ||
64 | if (!mgr->InitAnalysis()) return; | |
65 | ||
66 | mgr->PrintStatus(); | |
67 | ||
68 | if (runMode == kMyRunModeLocal ) { | |
69 | // If running in local mode, create chain of ESD files | |
70 | cout << "RUNNING LOCAL, CHAIN" << endl; | |
71 | TChain * chain = GetAnalysisChain(data); | |
72 | // chain->Print(); | |
73 | mgr->StartAnalysis("local",chain,nev); | |
74 | } else if (runMode == kMyRunModeCAF) { | |
75 | mgr->StartAnalysis("proof",TString(data)+"#esdTree",nev); | |
76 | } else { | |
77 | cout << "ERROR: unknown run mode" << endl; | |
78 | } | |
79 | ||
80 | if (doSave) MoveOutput(data, ""); | |
81 | ||
82 | ||
83 | } | |
84 | ||
85 | ||
86 | void MoveOutput(const char * data, const char * suffix = ""){ | |
87 | ||
88 | TString path("outTrigger/"); | |
89 | path = path + TString(data).Tokenize("/")->Last()->GetName() + suffix; | |
90 | ||
91 | TString fileName = "trigger_study.root"; | |
92 | gSystem->mkdir(path, kTRUE); | |
93 | gSystem->Rename(fileName, path + "/" + fileName); | |
94 | Printf(">>>>> Moved files to %s", path.Data()); | |
95 | } | |
96 | ||
97 | ||
98 | ||
99 | TChain * GetAnalysisChain(const char * incollection){ | |
100 | // Builds a chain of esd files | |
101 | // incollection can be | |
102 | // - a single root file | |
103 | // - an xml collection of files on alien | |
104 | // - a ASCII containing a list of local root files | |
105 | TChain* analysisChain = 0; | |
106 | // chain | |
107 | analysisChain = new TChain("esdTree"); | |
108 | if (TString(incollection).Contains(".root")){ | |
109 | analysisChain->Add(incollection); | |
110 | } | |
111 | else if (TString(incollection).Contains("xml")){ | |
112 | TGrid::Connect("alien://"); | |
113 | TAlienCollection * coll = TAlienCollection::Open (incollection); | |
114 | while(coll->Next()){ | |
115 | analysisChain->Add(TString("alien://")+coll->GetLFN()); | |
116 | } | |
117 | } else { | |
118 | ifstream file_collect(incollection); | |
119 | TString line; | |
120 | while (line.ReadLine(file_collect) ) { | |
121 | analysisChain->Add(line.Data()); | |
122 | } | |
123 | } | |
124 | analysisChain->GetListOfFiles()->Print(); | |
125 | ||
126 | return analysisChain; | |
127 | } | |
128 | ||
129 | ||
130 | void InitAndLoadLibs(Int_t runMode=kMyRunModeLocal, Int_t workers=0,Bool_t debug=0) { | |
131 | ||
132 | if (runMode == kMyRunModeCAF) | |
133 | { | |
134 | cout << "Init in CAF mode" << endl; | |
135 | ||
136 | gEnv->SetValue("XSec.GSI.DelegProxy", "2"); | |
137 | TProof::Open("alice-caf.cern.ch", workers>0 ? Form("workers=%d",workers) : ""); | |
138 | ||
139 | // Enable the needed package | |
140 | gProof->UploadPackage("$ALICE_ROOT/STEERBase"); | |
141 | gProof->EnablePackage("$ALICE_ROOT/STEERBase"); | |
142 | gProof->UploadPackage("$ALICE_ROOT/ESD"); | |
143 | gProof->EnablePackage("$ALICE_ROOT/ESD"); | |
144 | gProof->UploadPackage("$ALICE_ROOT/AOD"); | |
145 | gProof->EnablePackage("$ALICE_ROOT/AOD"); | |
146 | gProof->UploadPackage("$ALICE_ROOT/ANALYSIS"); | |
147 | gProof->EnablePackage("$ALICE_ROOT/ANALYSIS"); | |
148 | gProof->UploadPackage("$ALICE_ROOT/ANALYSISalice"); | |
149 | gProof->EnablePackage("$ALICE_ROOT/ANALYSISalice"); | |
150 | gProof->UploadPackage("$ALICE_ROOT/PWG0base"); | |
151 | gProof->EnablePackage("$ALICE_ROOT/PWG0base"); | |
152 | gROOT->ProcessLine(gSystem->ExpandPathName(".include $ALICE_ROOT/PWG0/multPb")); | |
153 | gROOT->ProcessLine(gSystem->ExpandPathName(".include $ALICE_ROOT/PWG1/background")); | |
154 | } | |
155 | else | |
156 | { | |
157 | cout << "Init in Local mode" << endl; | |
158 | ||
159 | gSystem->Load("libVMC"); | |
160 | gSystem->Load("libTree"); | |
161 | gSystem->Load("libSTEERBase"); | |
162 | gSystem->Load("libESD"); | |
163 | gSystem->Load("libAOD"); | |
164 | gSystem->Load("libANALYSIS"); | |
165 | gSystem->Load("libANALYSISalice"); | |
166 | gSystem->Load("libPWG0base"); | |
167 | ||
168 | gROOT->ProcessLine(gSystem->ExpandPathName(".include $ALICE_ROOT/PWG0/multPb")); | |
169 | gROOT->ProcessLine(gSystem->ExpandPathName(".include $ALICE_ROOT/PWG1/background")); | |
170 | // gROOT->ProcessLine(gSystem->ExpandPathName(".include $ALICE_ROOT/PWG1/background/")); | |
171 | } | |
172 | // Load helper classes | |
173 | // TODO: replace this by a list of TOBJStrings | |
174 | TString taskName("$ALICE_ROOT/PWG0/multPbPb/AliAnalysisTaskTriggerStudy.cxx+"); | |
175 | TString listName("$ALICE_ROOT/PWG1/background/AliHistoListWrapper.cxx+"); | |
176 | ||
177 | gSystem->ExpandPathName(taskName); | |
178 | gSystem->ExpandPathName(listName); | |
179 | ||
180 | ||
181 | ||
182 | // Create, add task | |
183 | if (runMode == kMyRunModeCAF) { | |
184 | gProof->Load(listName+(debug?"+g":"")); | |
185 | gProof->Load(taskName+(debug?"+g":"")); | |
186 | } else { | |
187 | gROOT->LoadMacro(listName+(debug?"+g":"")); | |
188 | gROOT->LoadMacro(taskName+(debug?"+g":"")); | |
189 | } | |
190 | ||
191 | ||
192 | } |