1 AliJetReader *CreateJetReader(Char_t *jr,UInt_t filterMask); // Common config
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2 AliJetFinder *CreateJetFinder(Char_t *jf,Float_t radius = -1);
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4 AliAnalysisTaskJets *AddTaskJets(Char_t *jr, Char_t *jf,Float_t radius = -1,UInt_t filterMask = 0); // for the new AF
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5 Int_t AddTaskJetsDelta(char *nonStdFile = "",UInt_t filterMask = 0,Bool_t kUseAODMC = kTRUE,UInt_t runFlag = 1|4|32|128|256);
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6 AliAnalysisTaskJets *AddTaskJets(UInt_t filterMask = 0);
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8 AliAnalysisTaskJets *AddTaskJets(UInt_t filterMask ){
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9 // fills the standard "jets" branch in the AOD
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10 // need the ESDFilter to run before, to access the AODtracks
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11 // Tracks selected by the first Filter (1<<0)
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12 // needs to be adapted for different cuts
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14 // UA1 as standard chosen, since it is the most robust and simple JF
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15 // R = 0.4 suffficient to provide accurate jet axis for correlation studies
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16 // energy resolution suffers a little
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17 // Acceptance of jets not limited by the Jet Finder but should be done
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18 // by user to abs(eta) < 0.5
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20 return AddTaskJets("AOD","UA1",0.4,filterMask);
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26 Int_t AddTaskJetsDelta(char *nonStdFile,UInt_t filterMask,Bool_t kUseAODMC,UInt_t runFlag){
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28 // Adds a whole set of jet finders all to be written
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31 // this can in principle be done also with on the fly
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32 // if we have an ESD input jet fidner task does automatically fetch the ouput aod
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34 AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
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36 ::Error("AddTaskJetsDelta", "No analysis manager to connect to.");
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40 // Check the analysis type using the event handlers connected to the analysis manager.
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41 //==============================================================================
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42 if (!mgr->GetInputEventHandler()) {
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43 ::Error("AddTaskJetsDelta", "This task requires an input event handler");
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47 AliAODHandler *aodh = (AliAODHandler*)mgr->GetOutputEventHandler();
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49 ::Error("AddTaskJetsDelta", "This task needs an output event handler");
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53 TString outFile(nonStdFile);
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55 TString type = mgr->GetInputEventHandler()->GetDataType();
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57 AliAnalysisTaskJets *jetana = 0;
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60 // Jet Fidners Selected by run flag first bit 2^0 second by 2^1 etc
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61 const char *cJF[13] = {"UA1","UA1","UA1","CDF","DA","SISCONE","FASTJET","FASTKT","UA1LO","FASTKT","FASTKT","FASTKT","FASTKT"};
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62 const Float_t radius[13] = { 0.4, 0.7, 1.0, 0.7, 0.7, 0.4, 0.4, 0.4, 0.7, 0.1 , 0.2 , 0.6 , 0.8 };
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63 UInt_t flag[13] = { 6, 7, 7, 7, 7, 7, 7, 7, 7, 7 , 7 , 7 , 7 };
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64 // flag[5] = 0; // set siscone to 0 for proof mode...
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65 // flag first bit AOD, second bit AODMC2 third bit AODMC2
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66 // i.e. 7 all, 6 only MC2 and MC
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67 // this stay at three
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68 const char *cReader[3] = {"AOD","AODMC","AODMC2"};
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72 for(int i = 0; i< 13;i++){
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73 if(!(runFlag&(1<<i)))continue;
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74 if(!kUseAODMC)flag[i]&=1; // switch OFF MC if we do not have it
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75 for(int ib = 0;ib<3;ib++){
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76 if(flag[i]&(1<<ib)){
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77 jetana = AddTaskJets(cReader[ib],cJF[i],radius[i],filterMask);
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80 if(radius[i]>0)cRadius = Form("%02d",(int)((radius[i]+0.01)*10.)); // add an offset beacuse of precision
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81 jetana->SetNonStdBranch(Form("jets%s_%s%s",cReader[ib],cJF[i],cRadius));
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82 if(outFile.Length()>0)jetana->SetNonStdOutputFile(outFile.Data());
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89 Printf("Added %d JetFinders",iCount);
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97 AliAnalysisTaskJets *AddTaskJets(Char_t *jr, Char_t *jf, Float_t radius,UInt_t filterMask)
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99 // Creates a jet finder task, configures it and adds it to the analysis manager.
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101 // Get the pointer to the existing analysis manager via the static access method.
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102 //==============================================================================
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103 AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
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105 ::Error("AddTaskJets", "No analysis manager to connect to.");
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109 // Check the analysis type using the event handlers connected to the analysis manager.
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110 //==============================================================================
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111 if (!mgr->GetInputEventHandler()) {
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112 ::Error("AddTaskJets", "This task requires an input event handler");
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116 AliAODHandler *aodh = (AliAODHandler*)mgr->GetOutputEventHandler();
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118 ::Error("AddTaskJets", "This task needs an output event handler");
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123 // Create the task and configure it.
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124 //===========================================================================
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125 AliAnalysisTaskJets *jetana;
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126 AliJetReader *er = CreateJetReader(jr,filterMask);
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127 // Define jet header and jet finder
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128 AliJetFinder *jetFinder = CreateJetFinder(jf,radius);
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131 if (er) jetFinder->SetJetReader(er);
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134 char *cRadius = "";
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135 if(radius>0)cRadius = Form("%02d",(int)((radius+0.01)*10.));
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137 jetana = new AliAnalysisTaskJets(Form("JetAnalysis%s_%s%s",jr,jf,cRadius));
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138 TString type = mgr->GetInputEventHandler()->GetDataType();
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139 if (type == "AOD") jetana->SetNonStdBranch(Form("jets%s",jf));
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146 AliAnalysisDataContainer *cout_jet = mgr->CreateContainer(Form("jethist_%s_%s%s",c_jr.Data(),c_jf.Data(),cRadius), TList::Class(),
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147 AliAnalysisManager::kOutputContainer, Form("%s:PWG4_jethist_%s_%s%s",AliAnalysisManager::GetCommonFileName(),
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148 c_jr.Data(),c_jf.Data(),cRadius));
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150 AliAnalysisDataContainer *cout_jet = mgr->CreateContainer(Form("jethist_%s_%s%s",c_jr.Data(),c_jf.Data(),cRadius), TList::Class(),
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151 AliAnalysisManager::kOutputContainer,"ckb_test.root");
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153 // Connect jet finder to task.
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154 jetana->SetJetFinder(jetFinder);
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155 jetana->SetConfigFile("");
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156 jetana->SetDebugLevel(0);
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157 mgr->AddTask(jetana);
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159 // Create ONLY the output containers for the data produced by the task.
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160 // Get and connect other common input/output containers via the manager as below
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161 //==============================================================================
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162 mgr->ConnectInput (jetana, 0, mgr->GetCommonInputContainer());
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163 // AOD output slot will be used in a different way in future
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164 mgr->ConnectOutput (jetana, 0, mgr->GetCommonOutputContainer());
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165 mgr->ConnectOutput (jetana, 1, cout_jet);
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170 AliJetFinder *CreateJetFinder(Char_t *jf,Float_t radius){
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171 AliJetFinder *jetFinder = 0;
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175 AliCdfJetHeader *jh = new AliCdfJetHeader();
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176 jh->SetRadius(0.7);
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177 if(radius>0)jh->SetRadius(radius);
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178 jh->SetAODwrite(kTRUE);
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179 // jh->SetDebugCDF(1);
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180 jetFinder = new AliCdfJetFinder();
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181 if (jh) jetFinder->SetJetHeader(jh);
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185 AliDAJetHeader *jh=new AliDAJetHeader();
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186 jh->SetComment("DA jet code with default parameters");
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187 jh->SelectJets(kTRUE);
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188 jh->SetRadius(0.7);
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189 if(radius>0)jh->SetRadius(radius);
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191 jetFinder = new AliDAJetFinder();
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192 if (jh) jetFinder->SetJetHeader(jh);
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196 // DEFAULT is ANTI KT
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197 AliFastJetHeaderV1 *jh = new AliFastJetHeaderV1();
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198 jh->SetRparam(0.4); // setup parameters
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199 if(radius>0)jh->SetRparam(radius);
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200 jh->SetAlgorithm(2); // antikt from fastjet/JetDefinition.hh
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201 jetFinder = new AliFastJetFinder();
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203 if (jh) jetFinder->SetJetHeader(jh);
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207 AliFastJetHeaderV1 *jh = new AliFastJetHeaderV1();
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208 jh->SetRparam(0.4); // setup parameters
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209 if(radius>0)jh->SetRparam(radius);
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210 jh->SetAlgorithm(0); // kt from fastjet/JetDefinition.hh
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212 jetFinder = new AliFastJetFinder();
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213 if (jh) jetFinder->SetJetHeader(jh);
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217 AliSISConeJetHeader * jh = new AliSISConeJetHeader();
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219 jh->SetJetEtaMax(1.5);
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220 jh->SetJetEtaMin(-1.5);
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222 //siscone parameters
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223 jh->SetConeRadius(0.4); // default cone radius
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224 if(radius>0)jh->SetConeRadius(radius); // cone radius
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226 jh->SetOverlapThreshold(0.75); // overlap parameter, between 0 and 1 excluded!! 0.75 value is advised
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227 jh->SetPtProtojetMin(0); // pt min of protojets
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228 jh->SetMinJetPt(5); // Ptmin of jets (GeV)
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230 //do you want to subtract BG (0 = no, 1 = yes)
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234 jh->SetRapRange( -0.9, 0.9); // rapidity range for subtracting background must be < ghostmaxrap-0.95*R
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235 jh->SetPhiRange(0 , 2*TMath::Pi()); // phi range for subtracting background
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237 //to determine jets area
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238 jh->SetBGAlgorithm(1); // algorithm for rho calculation : 0 = kT, 1 = Cambridge
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239 jh->SetGhostEtaMax(4); // eta max where ghosts are generated
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240 jh->SetGhostArea(0.05); // area of a ghost
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241 jh->SetMeanGhostKt(1e-100); // average transverse momentum of the ghosts.
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242 jh->SetAreaTypeNumber(4); // from 1 to 5 : 1 = active_area, 2 = active_area_explicit_ghosts, 3 = one_ghost_passive_area, 4 = passive_area, 5 = voronoi_area
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243 jetFinder = new AliSISConeJetFinder();
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244 if (jh) jetFinder->SetJetHeader(jh);
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248 AliUA1JetHeaderV1 *jh=new AliUA1JetHeaderV1();
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249 jh->SetComment("UA1 jet code with default parameters");
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251 jh->SetRadius(0.4);
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252 if(radius>0)jh->SetRadius(radius);
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254 jh->SetNAcceptJets(6);
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255 jh->SetLegoNbinPhi(432);
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256 jh->SetLegoNbinEta(274);
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257 jh->SetLegoEtaMin(-2);
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258 jh->SetLegoEtaMax(+2);
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259 jh->SetMinJetEt(5.);
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260 jh->SetJetEtaMax(1.5);
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261 jh->SetJetEtaMin(-1.5);
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263 jetFinder = new AliUA1JetFinderV1();
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264 if (jh) jetFinder->SetJetHeader(jh);
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267 AliUA1JetHeaderV1 *jh=new AliUA1JetHeaderV1();
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268 jh->SetComment("UA1 jet code with Lo Pt settings parameters");
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270 jh->SetRadius(0.4);
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271 if(radius>0)jh->SetRadius(radius);
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273 jh->SetNAcceptJets(6);
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274 jh->SetLegoNbinPhi(432);
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275 jh->SetLegoNbinEta(274);
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276 jh->SetLegoEtaMin(-2);
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277 jh->SetLegoEtaMax(+2);
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278 jh->SetMinJetEt(1.);
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279 jh->SetJetEtaMax(1.5);
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280 jh->SetJetEtaMin(-1.5);
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282 jetFinder = new AliUA1JetFinderV1();
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283 if (jh) jetFinder->SetJetHeader(jh);
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289 AliUA1JetHeaderV1 *jh=new AliUA1JetHeaderV1();
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290 jh->SetComment("UA1 jet code with default MC parameters");
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292 jh->SetRadius(1.0);
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293 if(radius>0)jh->SetRadius(radius);
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295 jh->SetNAcceptJets(6);
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296 jh->SetLegoNbinPhi(432);
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297 jh->SetLegoNbinEta(274);
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298 jh->SetLegoEtaMin(-2);
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299 jh->SetLegoEtaMax(+2);
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300 jh->SetMinJetEt(5.);
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301 jh->SetJetEtaMax(1.5);
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302 jh->SetJetEtaMin(-1.5);
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303 jetFinder = new AliUA1JetFinderV1();
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304 if (jh) jetFinder->SetJetHeader(jh);
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307 Printf("\n >>>>>>> AddTaskJets Error Wrong jet finder selected\n");
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315 AliJetReader *CreateJetReader(Char_t *jr,UInt_t filterMask){
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316 AliJetReader *er = 0;
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320 AliJetKineReaderHeader *jrh = new AliJetKineReaderHeader();
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321 jrh->SetComment("MC full Kinematics");
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322 jrh->SetFastSimTPC(kFALSE);
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323 jrh->SetFastSimEMCAL(kFALSE);
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325 jrh->SetFiducialEta(-2.1,2.1); // to take all MC particles default is 0 .9
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326 // Define reader and set its header
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327 er = new AliJetKineReader();
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328 er->SetReaderHeader(jrh);
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331 AliJetKineReaderHeader *jrh = new AliJetKineReaderHeader();
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332 jrh->SetComment("MC full Kinematics spearate config charged only");
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333 jrh->SetFastSimTPC(kFALSE);
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334 jrh->SetFastSimEMCAL(kFALSE);
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335 jrh->SetChargedOnly(kTRUE);
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337 jrh->SetFiducialEta(-2.1,2.1); // to take all MC particles default is 0 .9
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338 // Define reader and set its header
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339 er = new AliJetKineReader();
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340 er->SetReaderHeader(jrh);
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343 AliJetESDReaderHeader *jrh = new AliJetESDReaderHeader();
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344 jrh->SetComment("Testing");
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345 jrh->SetFirstEvent(0);
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346 jrh->SetLastEvent(1000);
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348 jrh->SetReadSignalOnly(kFALSE);
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349 // Define reader and set its header
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350 er = new AliJetESDReader();
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351 er->SetReaderHeader(jrh);
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355 AliJetAODReaderHeader *jrh = new AliJetAODReaderHeader();
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356 jrh->SetComment("AOD Reader");
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358 jrh->SetTestFilterMask(16); // Change this one for a different set of cuts
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359 if(filterMask>0)jrh->SetTestFilterMask(filterMask);
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360 // Define reader and set its header
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361 er = new AliJetAODReader();
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362 er->SetReaderHeader(jrh);
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365 AliJetAODReaderHeader *jrh = new AliJetAODReaderHeader();
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366 jrh->SetComment("AOD MC Reader");
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368 jrh->SetFiducialEta(-2.1,2.1); // to take all MC particles default is 0.9
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369 jrh->SetReadAODMC(1);// 1 all primary MC , 2 all primary charged
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370 // Define reader and set its header
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371 er = new AliJetAODReader();
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372 er->SetReaderHeader(jrh);
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375 AliJetAODReaderHeader *jrh = new AliJetAODReaderHeader();
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376 jrh->SetComment("AOD MC Reader");
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378 jrh->SetFiducialEta(-2.1,2.1); // to take all MC particles default is 0.9
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379 jrh->SetReadAODMC(2);// 1 all primary MC , 2 all primary charged
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380 // Define reader and set its header
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381 er = new AliJetAODReader();
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382 er->SetReaderHeader(jrh);
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386 ::Error("AddTaskJets", "Wrong jet reader selected\n");
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