1 //______________________________________________________________________________
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2 void AnalysisTrainCAF(Int_t nEvents = 10000, Int_t nOffset = 0, char *ds = "/PWG4/kleinb/LHC08r_jetjet50")
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4 // Example of running analysis train in CAF. To run in debug mode:
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5 // - export ROOTSYS=debug on your local client
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6 // - un-comment gProof->ClearPackages()
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7 // - un-comment lines with debugging info
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10 Bool_t debug = kTRUE;
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11 Bool_t useMC = kTRUE;
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12 Bool_t readTR = kFALSE;
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13 Bool_t bPROOF = kFALSE;
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14 Bool_t bOLD = kFALSE; // a flag to be compatible with the older AF, to be removed ASA grid and proof are updated
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15 Bool_t bLOCALPAR = kTRUE; // flag that swtiches on loading of local par files insead of loading libs, needed for grid and local testing
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18 Int_t iAODanalysis = 0;
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19 Int_t iAODhandler = 1;
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20 Int_t iESDfilter = 1; // Only active if iAODanalysis=0
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22 Int_t iJETANESD = 1;
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24 Int_t iJETANMC2 = 1;
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26 Int_t iPWG4SPECTRUM = 1;
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36 if (iJETAN) iESDfilter=1;
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37 if (iESDfilter) iAODhandler=1;
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40 TString dataset(ds);
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42 // CKB quick hack for local analysis
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43 gROOT->LoadMacro("CreateESDChain.C");
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44 TChain *chain = CreateESDChain("tmp.txt",1000);
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47 printf("==================================================================\n");
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48 printf("=========== RUNNING ANALYSIS TRAIN IN CAF MODE =============\n");
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49 printf("==================================================================\n");
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50 if (iAODanalysis) printf("= AOD analysis on dataset: %s\n", dataset.Data());
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51 else printf("= ESD analysis on dataset: %s\n", dataset.Data());
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52 if (iESDfilter) printf("= ESD filter =\n");
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53 if (iJETAN) printf("= Jet analysis from AOD =\n");
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54 if (iJETANESD) printf("= Jet analysis from ESD =\n");
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55 if (iJETANMC) printf("= Jet analysis from Kinematics =\n");
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56 if (iJETANMC2) printf("= Jet analysis 2 from Kinematics =\n");
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57 if (iDIJETAN) printf("= DiJet analysis =\n");
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58 if (iPWG4SPECTRUM)printf("= PWG4 Jet spectrum analysis =\n");
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59 if (iPWG4UE) printf("= PWG4 UE =\n");
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60 printf("==================================================================\n");
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61 if (useMC) printf(":: use MC TRUE\n");
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62 else printf(":: use MC FALSE\n");
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63 if (readTR) printf(":: read TR TRUE\n");
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64 else printf(":: read TR FALSE\n");
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65 if (debug) printf(":: debugging TRUE\n");
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66 else printf(":: debugging FALSE\n");
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68 // Load common libraries
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69 gSystem->Load("libTree.so");
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70 gSystem->Load("libGeom.so");
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71 gSystem->Load("libVMC.so");
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72 gSystem->Load("libPhysics.so");
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75 // Reset user processes if CAF if not responding anymore
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76 // TProof::Reset("alicecaf");
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77 // One may enable a different ROOT version on CAF
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79 // const char* proofNode = "localhost";
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80 const char* proofNode = "alicecaf";
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84 TProof::Mgr(proofNode)->ShowROOTVersions();
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85 // TProof::Mgr(proofNode)->SetROOTVersion("v5-21-01-alice_dbg");
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86 TProof::Open(proofNode);
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88 // Clear packages if changing ROOT version on CAF or local
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89 // gProof->ClearPackages();
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90 // Enable proof debugging if needed
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91 // gProof->SetLogLevel(5);
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92 // To debug the train in PROOF mode, type in a root session:
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93 // root[0] TProof::Mgr("lxb6064")->GetSessionLogs()->Display("*",0,10000);
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95 // --- Enable the STEERBase Package
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96 gProof->UploadPackage("STEERBase.par");
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97 gProof->EnablePackage("STEERBase");
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98 // --- Enable the ESD Package
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99 gProof->UploadPackage("ESD.par");
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100 gProof->EnablePackage("ESD");
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101 // --- Enable the AOD Package
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102 gProof->UploadPackage("AOD.par");
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103 gProof->EnablePackage("AOD");
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104 // --- Enable the ANALYSIS Package
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105 gProof->UploadPackage("ANALYSIS.par");
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106 gProof->EnablePackage("ANALYSIS");
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107 // --- Enable the ANALYSISalice Package
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108 gProof->UploadPackage("ANALYSISalice.par");
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109 gProof->EnablePackage("ANALYSISalice");
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112 // --- Enable the JETAN Package
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113 if (iJETAN||iJETANESD||iJETANMC||iJETANMC2) {
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114 gProof->UploadPackage("JETAN.par");
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115 gProof->EnablePackage("JETAN");
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117 // --- Enable particle correlation analysis
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118 if (iPWG4UE||iPWG4SPECTRUM) {
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119 gProof->UploadPackage("PWG4JetTasks.par");
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120 gProof->EnablePackage("PWG4JetTasks");
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127 // We are local or on grid
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128 // access remote files in lcoal case as well so open alien conection
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131 printf("*** Connect to AliEn ***\n");
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132 TGrid::Connect("alien://");
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134 chain = CreateChainFromCollection("wn.xml","esdTree",2);
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138 SetupPar("STEERBase");
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141 SetupPar("ANALYSIS");
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142 SetupPar("ANALYSISalice");
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143 if (iJETAN||iJETANESD||iJETANMC||iJETANMC2)SetupPar("JETAN");
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144 if (iPWG4UE||iPWG4SPECTRUM)SetupPar("PWG4JetTasks");
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147 gSystem->Load("libSTEERBase");
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148 gSystem->Load("libESD");
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149 gSystem->Load("libAOD");
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150 gSystem->Load("libANALYSIS");
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151 gSystem->Load("libANALYSISalice");
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152 // --- Enable the JETAN Package
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153 if (iJETAN||iJETANESD||iJETANMC||iJETANMC2) gSystem->Load("libJETAN");
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154 // --- Enable particle correlation analysis
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155 if (iPWG4UE||iPWG4SPECTRUM)gSystem->Load("libPWG4JetTasks");
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161 // Make the analysis manager
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162 AliAnalysisManager *mgr = new AliAnalysisManager("Analysis Train", "A test setup for the analysis train");
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163 if (iAODanalysis) {
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164 // AOD input handler
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165 AliAODInputHandler *aodH = new AliAODInputHandler();
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166 mgr->SetInputEventHandler(aodH);
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168 // ESD input handler
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169 AliESDInputHandler *esdHandler = new AliESDInputHandler();
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170 mgr->SetInputEventHandler(esdHandler);
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171 // esdHandler->SetInactiveBranches("FMD CaloCluster");
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173 // Monte Carlo handler
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174 if (useMC && !iAODanalysis) {
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175 AliMCEventHandler* mcHandler = new AliMCEventHandler();
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176 mgr->SetMCtruthEventHandler(mcHandler);
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177 mcHandler->SetReadTR(readTR);
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179 // Top container for input
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180 AliAnalysisDataContainer *cinput = 0;
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183 cinput = mgr->CreateContainer("cInput",TChain::Class(),AliAnalysisManager::kInputContainer);
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186 cinput = mgr->GetCommonInputContainer();
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188 // This container is managed by the AOD handler
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189 AliAnalysisDataContainer *cout_aod = 0;
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191 // AOD output handler
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192 AliAODHandler* aodHandler = new AliAODHandler();
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193 aodHandler->SetFillAOD(kFALSE);
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194 mgr->SetOutputEventHandler(aodHandler);
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195 aodHandler->SetOutputFileName(Form("AliAODs_pwg4_%07d-%07d.root",nOffset,nOffset+nEvents));
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197 cout_aod = mgr->CreateContainer("cAOD", TTree::Class(),AliAnalysisManager::kOutputContainer, "default");
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200 cout_aod = mgr->GetCommonOutputContainer();
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202 cout_aod->SetSpecialOutput();
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205 // Debugging if needed
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206 if (debug) mgr->SetDebugLevel(0);
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207 // AliLog::EnableDebug(kTRUE);
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208 AliLog::SetGlobalLogLevel(0);
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211 if (iESDfilter && !iAODanalysis) {
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212 gROOT->LoadMacro("AddTaskESDfilter.C");
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213 AliAnalysisTaskESDfilter *esdfilter = 0;
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214 if(bOLD)esdfilter = AddTaskESDfilter(mgr,cinput,cout_aod);
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215 else esdfilter = AddTaskESDfilter();
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217 // Jet analysis from the AOD
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219 gROOT->LoadMacro("AddTaskJets.C");
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220 AliAnalysisTaskJets *jetanaAOD = 0;
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221 if(bOLD)jetanaAOD = AddTaskJets("AOD","UA1",mgr,cinput);
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222 else AliAnalysisTaskJets *jetanaAOD = AddTaskJets("AOD","UA1");
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224 // JETANALYSIS from the ESD
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225 if (iJETANESD && !iAODanalysis) {
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226 gROOT->LoadMacro("AddTaskJets.C");
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227 AliAnalysisTaskJets *jetanaESD = 0;
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228 if(bOLD)jetanaESD = AddTaskJets("ESD","UA1",mgr,cinput);
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229 else jetanaESD = AddTaskJets("ESD","UA1");
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230 jetanaESD->SetDebugLevel(10);
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231 jetanaESD->SetNonStdBranch("jetsESD");
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234 if (iJETANMC && useMC){
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235 gROOT->LoadMacro("AddTaskJets.C");
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236 AliAnalysisTaskJets *jetanaMC = 0;
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237 if(bOLD)jetanaMC = AddTaskJets("MC","UA1MC",mgr,cinput);
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238 else jetanaMC = AddTaskJets("MC","UA1MC");
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239 jetanaMC->SetDebugLevel(10);
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240 jetanaMC->SetNonStdBranch("jetsMC");
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242 if (iJETANMC2 && useMC){
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243 gROOT->LoadMacro("AddTaskJets.C");
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244 AliAnalysisTaskJets *jetanaMC2 = 0;
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245 if(bOLD)jetanaMC = AddTaskJets("MC2","UA1",mgr,cinput);
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246 else jetanaMC = AddTaskJets("MC2","UA1");
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247 jetanaMC->SetDebugLevel(10);
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248 jetanaMC->SetNonStdBranch("jetsMC2");
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252 gROOT->LoadMacro("AddTaskDiJets.C");
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253 AliAnalysisTaskDiJets *dijetana = 0;
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254 if(bOLD) dijetana = AddTaskDiJets(mgr,cinput);
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255 else dijetana = AddTaskDiJets();
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257 if (iPWG4SPECTRUM) {
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258 gROOT->LoadMacro("AddTaskJetSpectrum.C");
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259 AliAnalysisTaskJetSpectrum* pwg4spec = 0;
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260 if(bOLD)pwg4spec = AddTaskJetSpectrum(mgr,cinput);
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261 else pwg4spec = AddTaskJetSpectrum();
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264 gROOT->LoadMacro("AddTaskUE.C");
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265 AliAnalysisTaskUE* ueana = 0;
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266 if(bOLD)ueana = AddTaskUE(mgr,cinput);
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267 else ueana = AddTaskUE();
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270 gROOT->LoadMacro("AddTaskPWG4PidDetEx.C");
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271 AliAnalysisTaskPWG4PidDetEx *taskPid = 0;
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272 if(bOLD)taskPid = AddTaskPWG4PidDetEx(mgr,cinput);
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273 else taskPid = AddTaskPWG4PidDetEx();
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274 taskPid->SetDebugLevel(10);
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276 // Run the analysis
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278 if (mgr->InitAnalysis()) {
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279 mgr->PrintStatus();
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280 if(bPROOF)mgr->StartAnalysis("proof",dataset.Data(), nEvents,nOffset);
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281 else mgr->StartAnalysis("local",chain);
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284 TChain *CreateChainFromCollection(const char* xmlfile, const char *treeName="esdTree",Int_t nFiles = 0)
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286 // Create a chain from an alien collection.
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287 TAlienCollection * myCollection = TAlienCollection::Open(xmlfile);
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289 if (!myCollection) {
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290 ::Error("CreateChainSingle", "Cannot create an AliEn collection from %s", xmlfile) ;
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294 TChain* chain = new TChain(treeName);
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295 myCollection->Reset() ;
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297 while ( myCollection->Next() ){
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298 if(nFiles!=0)iCount++;
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299 if(iCount > nFiles)break;
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300 chain->Add(myCollection->GetTURL("")) ;
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301 Printf("Adding %s",myCollection->GetTURL(""));
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308 void SetupPar(char* pararchivename)
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310 //Load par files, create analysis libraries
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311 //For testing, if par file already decompressed and modified
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312 //classes then do not decompress.
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314 TString cdir(Form("%s", gSystem->WorkingDirectory() )) ;
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315 TString parpar(Form("%s.par", pararchivename)) ;
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317 if ( gSystem->AccessPathName(parpar.Data()) ) {
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318 gSystem->ChangeDirectory(gSystem->Getenv("ALICE_ROOT")) ;
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319 TString processline(Form(".! make %s", parpar.Data())) ;
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320 gROOT->ProcessLine(processline.Data()) ;
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321 gSystem->ChangeDirectory(cdir) ;
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322 processline = Form(".! mv /tmp/%s .", parpar.Data()) ;
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323 gROOT->ProcessLine(processline.Data()) ;
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327 if (!gSystem->AccessPathName(pararchivename) ) {
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328 TString processline = Form(".! tar xvzf %s",parpar.Data()) ;
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329 gROOT->ProcessLine(processline.Data());
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332 TString ocwd = gSystem->WorkingDirectory();
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333 gSystem->ChangeDirectory(pararchivename);
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335 // check for BUILD.sh and execute
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336 if (!gSystem->AccessPathName("PROOF-INF/BUILD.sh")) {
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337 printf("*******************************\n");
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338 printf("*** Building PAR archive ***\n");
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339 cout<<pararchivename<<endl;
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340 printf("*******************************\n");
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342 if (gSystem->Exec("PROOF-INF/BUILD.sh")) {
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343 Error("runProcess","Cannot Build the PAR Archive! - Abort!");
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347 // check for SETUP.C and execute
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348 if (!gSystem->AccessPathName("PROOF-INF/SETUP.C")) {
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349 printf("*******************************\n");
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350 printf("*** Setup PAR archive ***\n");
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351 cout<<pararchivename<<endl;
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352 printf("*******************************\n");
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353 gROOT->Macro("PROOF-INF/SETUP.C");
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356 gSystem->ChangeDirectory(ocwd.Data());
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357 printf("Current dir: %s\n", ocwd.Data());
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