| a9e585a7 |
1 | |
| 568f8fa2 |
2 | // ****************************************** |
| 3 | // This task computes several jet observables like |
| 4 | // the fraction of energy in inner and outer coronnas, |
| da93bb11 |
5 | // jet-track correlations,triggered jet shapes and |
| 568f8fa2 |
6 | // correlation strength distribution of particles inside jets. |
| 7 | // Author: lcunquei@cern.ch |
| 8 | // ******************************************* |
| 9 | |
| 10 | |
| 11 | /************************************************************************** |
| 12 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
| 13 | * * |
| 14 | * Author: The ALICE Off-line Project. * |
| 15 | * Contributors are mentioned in the code where appropriate. * |
| 16 | * * |
| 17 | * Permission to use, copy, modify and distribute this software and its * |
| 18 | * documentation strictly for non-commercial purposes is hereby granted * |
| 19 | * without fee, provided that the above copyright notice appears in all * |
| 20 | * copies and that both the copyright notice and this permission notice * |
| 21 | * appear in the supporting documentation. The authors make no claims * |
| 22 | * about the suitability of this software for any purpose. It is * |
| 23 | * provided "as is" without express or implied warranty. * |
| 24 | **************************************************************************/ |
| 25 | |
| 26 | |
| 75bf77e3 |
27 | #include "TChain.h" |
| 28 | #include "TTree.h" |
| 29 | #include "TMath.h" |
| 30 | #include "TH1F.h" |
| 31 | #include "TH2F.h" |
| 32 | #include "TH3F.h" |
| 33 | #include "THnSparse.h" |
| 34 | #include "TCanvas.h" |
| 35 | |
| 36 | #include "AliLog.h" |
| 37 | |
| 38 | #include "AliAnalysisTask.h" |
| 39 | #include "AliAnalysisManager.h" |
| 40 | |
| 41 | #include "AliVEvent.h" |
| 42 | #include "AliESDEvent.h" |
| 43 | #include "AliESDInputHandler.h" |
| 44 | #include "AliCentrality.h" |
| 45 | #include "AliAnalysisHelperJetTasks.h" |
| 46 | #include "AliInputEventHandler.h" |
| 47 | #include "AliAODJetEventBackground.h" |
| 48 | #include "AliAnalysisTaskFastEmbedding.h" |
| 75bf77e3 |
49 | #include "AliAODEvent.h" |
| ea693273 |
50 | #include "AliAODHandler.h" |
| 75bf77e3 |
51 | #include "AliAODJet.h" |
| 52 | |
| 53 | #include "AliAnalysisTaskJetCore.h" |
| 54 | |
| 55 | ClassImp(AliAnalysisTaskJetCore) |
| 56 | |
| 57 | AliAnalysisTaskJetCore::AliAnalysisTaskJetCore() : |
| 58 | AliAnalysisTaskSE(), |
| 59 | fESD(0x0), |
| 60 | fAOD(0x0), |
| ea693273 |
61 | fAODExtension(0x0), |
| 75bf77e3 |
62 | fBackgroundBranch(""), |
| ea693273 |
63 | fNonStdFile(""), |
| 75bf77e3 |
64 | fIsPbPb(kTRUE), |
| 65 | fOfflineTrgMask(AliVEvent::kAny), |
| 66 | fMinContribVtx(1), |
| a9e585a7 |
67 | fVtxZMin(-10.), |
| 68 | fVtxZMax(10.), |
| 75bf77e3 |
69 | fEvtClassMin(0), |
| 70 | fEvtClassMax(4), |
| 8b47ec90 |
71 | fFilterMask(0), |
| ea693273 |
72 | fRadioFrac(0.2), |
| 73 | fMinDist(0.1), |
| 75bf77e3 |
74 | fCentMin(0.), |
| 75 | fCentMax(100.), |
| 76 | fNInputTracksMin(0), |
| 77 | fNInputTracksMax(-1), |
| ea693273 |
78 | fAngStructCloseTracks(0), |
| da93bb11 |
79 | fCheckMethods(0), |
| 75bf77e3 |
80 | fJetEtaMin(-.5), |
| 81 | fJetEtaMax(.5), |
| 82 | fJetPtMin(20.), |
| 83 | fJetTriggerExcludeMask(AliAODJet::kHighTrackPtTriggered), |
| 84 | fJetPtFractionMin(0.5), |
| 85 | fNMatchJets(4), |
| 86 | fMatchMaxDist(0.8), |
| 87 | fKeepJets(kFALSE), |
| 75bf77e3 |
88 | fkNbranches(2), |
| 89 | fkEvtClasses(12), |
| 90 | fOutputList(0x0), |
| 91 | fbEvent(kTRUE), |
| 92 | fHistEvtSelection(0x0), |
| da93bb11 |
93 | fhnDeltaR(0x0), |
| 94 | fhnSumBkg(0x0), |
| 95 | fhnJetCoreMethod3(0x0), |
| 75bf77e3 |
96 | fh2JetCoreMethod1C10(0x0), |
| 97 | fh2JetCoreMethod2C10(0x0), |
| ea693273 |
98 | fh2JetCoreMethod1C20(0x0), |
| 99 | fh2JetCoreMethod2C20(0x0), |
| 75bf77e3 |
100 | fh2JetCoreMethod1C30(0x0), |
| 101 | fh2JetCoreMethod2C30(0x0), |
| 75bf77e3 |
102 | fh2JetCoreMethod1C60(0x0), |
| 103 | fh2JetCoreMethod2C60(0x0), |
| ea693273 |
104 | fh2AngStructpt1C10(0x0), |
| 105 | fh2AngStructpt2C10(0x0), |
| 106 | fh2AngStructpt3C10(0x0), |
| 107 | fh2AngStructpt4C10(0x0), |
| 108 | fh2AngStructpt1C20(0x0), |
| 109 | fh2AngStructpt2C20(0x0), |
| 110 | fh2AngStructpt3C20(0x0), |
| 111 | fh2AngStructpt4C20(0x0), |
| 112 | fh2AngStructpt1C30(0x0), |
| 113 | fh2AngStructpt2C30(0x0), |
| 114 | fh2AngStructpt3C30(0x0), |
| 115 | fh2AngStructpt4C30(0x0), |
| 116 | fh2AngStructpt1C60(0x0), |
| 117 | fh2AngStructpt2C60(0x0), |
| 118 | fh2AngStructpt3C60(0x0), |
| da93bb11 |
119 | fh2AngStructpt4C60(0x0), |
| 120 | fh3spectriggered(0x0), |
| 121 | fh3specbiased(0x0), |
| 122 | fh3specleadsublead(0x0) |
| 123 | |
| 75bf77e3 |
124 | { |
| 125 | // default Constructor |
| 126 | |
| 127 | fJetBranchName[0] = ""; |
| 128 | fJetBranchName[1] = ""; |
| 129 | |
| 130 | fListJets[0] = new TList; |
| 131 | fListJets[1] = new TList; |
| 132 | } |
| 133 | |
| 134 | AliAnalysisTaskJetCore::AliAnalysisTaskJetCore(const char *name) : |
| 135 | AliAnalysisTaskSE(name), |
| 136 | fESD(0x0), |
| 137 | fAOD(0x0), |
| ea693273 |
138 | fAODExtension(0x0), |
| 75bf77e3 |
139 | fBackgroundBranch(""), |
| ea693273 |
140 | fNonStdFile(""), |
| 75bf77e3 |
141 | fIsPbPb(kTRUE), |
| 142 | fOfflineTrgMask(AliVEvent::kAny), |
| 143 | fMinContribVtx(1), |
| a9e585a7 |
144 | fVtxZMin(-10.), |
| 145 | fVtxZMax(10.), |
| 75bf77e3 |
146 | fEvtClassMin(0), |
| 147 | fEvtClassMax(4), |
| 8b47ec90 |
148 | fFilterMask(0), |
| ea693273 |
149 | fRadioFrac(0.2), |
| 150 | fMinDist(0.1), |
| 75bf77e3 |
151 | fCentMin(0.), |
| 152 | fCentMax(100.), |
| 153 | fNInputTracksMin(0), |
| 154 | fNInputTracksMax(-1), |
| ea693273 |
155 | fAngStructCloseTracks(0), |
| da93bb11 |
156 | fCheckMethods(0), |
| 75bf77e3 |
157 | fJetEtaMin(-.5), |
| 158 | fJetEtaMax(.5), |
| 159 | fJetPtMin(20.), |
| 160 | fJetTriggerExcludeMask(AliAODJet::kHighTrackPtTriggered), |
| 161 | fJetPtFractionMin(0.5), |
| 162 | fNMatchJets(4), |
| 163 | fMatchMaxDist(0.8), |
| 164 | fKeepJets(kFALSE), |
| 75bf77e3 |
165 | fkNbranches(2), |
| 166 | fkEvtClasses(12), |
| 167 | fOutputList(0x0), |
| 168 | fbEvent(kTRUE), |
| 169 | fHistEvtSelection(0x0), |
| da93bb11 |
170 | fhnDeltaR(0x0), |
| 171 | fhnSumBkg(0x0), |
| 172 | fhnJetCoreMethod3(0x0), |
| 75bf77e3 |
173 | fh2JetCoreMethod1C10(0x0), |
| 174 | fh2JetCoreMethod2C10(0x0), |
| ea693273 |
175 | fh2JetCoreMethod1C20(0x0), |
| 176 | fh2JetCoreMethod2C20(0x0), |
| 75bf77e3 |
177 | fh2JetCoreMethod1C30(0x0), |
| 178 | fh2JetCoreMethod2C30(0x0), |
| 75bf77e3 |
179 | fh2JetCoreMethod1C60(0x0), |
| 180 | fh2JetCoreMethod2C60(0x0), |
| ea693273 |
181 | fh2AngStructpt1C10(0x0), |
| 182 | fh2AngStructpt2C10(0x0), |
| 183 | fh2AngStructpt3C10(0x0), |
| 184 | fh2AngStructpt4C10(0x0), |
| 185 | fh2AngStructpt1C20(0x0), |
| 186 | fh2AngStructpt2C20(0x0), |
| 187 | fh2AngStructpt3C20(0x0), |
| 188 | fh2AngStructpt4C20(0x0), |
| 189 | fh2AngStructpt1C30(0x0), |
| 190 | fh2AngStructpt2C30(0x0), |
| 191 | fh2AngStructpt3C30(0x0), |
| 192 | fh2AngStructpt4C30(0x0), |
| 193 | fh2AngStructpt1C60(0x0), |
| 194 | fh2AngStructpt2C60(0x0), |
| 195 | fh2AngStructpt3C60(0x0), |
| da93bb11 |
196 | fh2AngStructpt4C60(0x0), |
| 197 | fh3spectriggered(0x0), |
| 198 | fh3specbiased(0x0), |
| 199 | fh3specleadsublead(0x0) |
| 75bf77e3 |
200 | { |
| 201 | // Constructor |
| 202 | |
| 203 | fJetBranchName[0] = ""; |
| 204 | fJetBranchName[1] = ""; |
| 205 | |
| 206 | fListJets[0] = new TList; |
| 207 | fListJets[1] = new TList; |
| 208 | |
| 209 | DefineOutput(1, TList::Class()); |
| 210 | } |
| 211 | |
| 212 | AliAnalysisTaskJetCore::~AliAnalysisTaskJetCore() |
| 213 | { |
| 214 | delete fListJets[0]; |
| 215 | delete fListJets[1]; |
| 216 | } |
| 217 | |
| 218 | void AliAnalysisTaskJetCore::SetBranchNames(const TString &branch1, const TString &branch2) |
| 219 | { |
| 220 | fJetBranchName[0] = branch1; |
| 221 | fJetBranchName[1] = branch2; |
| 222 | } |
| 223 | |
| 224 | void AliAnalysisTaskJetCore::Init() |
| 225 | { |
| 226 | |
| 227 | // check for jet branches |
| 228 | if(!strlen(fJetBranchName[0].Data()) || !strlen(fJetBranchName[1].Data())){ |
| 229 | AliError("Jet branch name not set."); |
| 230 | } |
| 231 | |
| 232 | } |
| 233 | |
| 234 | void AliAnalysisTaskJetCore::UserCreateOutputObjects() |
| 235 | { |
| 236 | // Create histograms |
| 237 | // Called once |
| 238 | OpenFile(1); |
| 239 | if(!fOutputList) fOutputList = new TList; |
| 240 | fOutputList->SetOwner(kTRUE); |
| 241 | |
| 242 | Bool_t oldStatus = TH1::AddDirectoryStatus(); |
| 243 | TH1::AddDirectory(kFALSE); |
| 244 | |
| 245 | |
| 246 | fHistEvtSelection = new TH1I("fHistEvtSelection", "event selection", 6, -0.5, 5.5); |
| 247 | fHistEvtSelection->GetXaxis()->SetBinLabel(1,"ACCEPTED"); |
| 248 | fHistEvtSelection->GetXaxis()->SetBinLabel(2,"events IN"); |
| 249 | fHistEvtSelection->GetXaxis()->SetBinLabel(3,"event selection (rejected)"); |
| 250 | fHistEvtSelection->GetXaxis()->SetBinLabel(4,"vertex cut (rejected)"); |
| 251 | fHistEvtSelection->GetXaxis()->SetBinLabel(5,"centrality (rejected)"); |
| 252 | fHistEvtSelection->GetXaxis()->SetBinLabel(6,"multiplicity (rejected)"); |
| 253 | |
| da93bb11 |
254 | UInt_t entries = 0; // bit coded, see GetDimParams() below |
| 255 | |
| 256 | entries = 1<<0 | 1<<1 | 1<<2 | 1<<3 | 1<<4 | 1<<5 | 1<<6 |1<<7|1<<8; |
| 257 | fhnDeltaR = NewTHnSparseF("fhnDeltaR", entries); |
| 258 | // fhnSumBkg = NewTHnSparseF("fhnDeltaR", entries); |
| ea693273 |
259 | |
| da93bb11 |
260 | if(fCheckMethods){ |
| 261 | entries = 1<<0 | 1<<1 | 1<<2 | 1<<3 | 1<<4 | 1<<5 ; |
| 262 | fhnJetCoreMethod3 = NewTHnSparseF("fhnEvent", entries); |
| 75bf77e3 |
263 | |
| 264 | fh2JetCoreMethod1C10 = new TH2F("JetCoreMethod1C10","",150, 0., 150.,100, 0., 1.5); |
| 265 | fh2JetCoreMethod2C10 = new TH2F("JetCoreMethod2C10","",150, 0., 150.,100, 0., 1.5); |
| ea693273 |
266 | fh2JetCoreMethod1C20 = new TH2F("JetCoreMethod1C20","",150, 0., 150.,100, 0., 1.5); |
| 267 | fh2JetCoreMethod2C20 = new TH2F("JetCoreMethod2C20","",150, 0., 150.,100, 0., 1.5); |
| 75bf77e3 |
268 | fh2JetCoreMethod1C30 = new TH2F("JetCoreMethod1C30","",150, 0., 150.,100, 0., 1.5); |
| 269 | fh2JetCoreMethod2C30 = new TH2F("JetCoreMethod2C30","",150, 0., 150.,100, 0., 1.5); |
| 75bf77e3 |
270 | fh2JetCoreMethod1C60 = new TH2F("JetCoreMethod1C60","",150, 0., 150.,100, 0., 1.5); |
| da93bb11 |
271 | fh2JetCoreMethod2C60 = new TH2F("JetCoreMethod2C60","",150, 0., 150.,100, 0., 1.5);} |
| 272 | |
| ea693273 |
273 | |
| da93bb11 |
274 | if(fAngStructCloseTracks>0){ |
| a9e585a7 |
275 | fh2AngStructpt1C10 = new TH2F("Ang struct pt1 C10","",15,0.,1.5,150,0.,10.); |
| 276 | fh2AngStructpt2C10 = new TH2F("Ang struct pt2 C10","",15,0.,1.5,150,0.,10.); |
| 277 | fh2AngStructpt3C10 = new TH2F("Ang struct pt3 C10","",15,0.,1.5,150,0.,10.); |
| 278 | fh2AngStructpt4C10 = new TH2F("Ang struct pt4 C10","",15,0.,1.5,150,0.,10.); |
| 279 | fh2AngStructpt1C20 = new TH2F("Ang struct pt1 C20","",15,0.,1.5,150,0.,10.); |
| 280 | fh2AngStructpt2C20 = new TH2F("Ang struct pt2 C20","",15,0.,1.5,150,0.,10.); |
| 281 | fh2AngStructpt3C20 = new TH2F("Ang struct pt3 C20","",15,0.,1.5,150,0.,10.); |
| 282 | fh2AngStructpt4C20 = new TH2F("Ang struct pt4 C20","",15,0.,1.5,150,0.,10.); |
| 283 | fh2AngStructpt1C30 = new TH2F("Ang struct pt1 C30","",15,0.,1.5,150,0.,10.); |
| 284 | fh2AngStructpt2C30 = new TH2F("Ang struct pt2 C30","",15,0.,1.5,150,0.,10.); |
| 285 | fh2AngStructpt3C30 = new TH2F("Ang struct pt3 C30","",15,0.,1.5,150,0.,10.); |
| 286 | fh2AngStructpt4C30 = new TH2F("Ang struct pt4 C30","",15,0.,1.5,150,0.,10.); |
| 287 | fh2AngStructpt1C60 = new TH2F("Ang struct pt1 C60","",15,0.,1.5,150,0.,10.); |
| 288 | fh2AngStructpt2C60 = new TH2F("Ang struct pt2 C60","",15,0.,1.5,150,0.,10.); |
| 289 | fh2AngStructpt3C60 = new TH2F("Ang struct pt3 C60","",15,0.,1.5,150,0.,10.); |
| 290 | fh2AngStructpt4C60 = new TH2F("Ang struct pt4 C60","",15,0.,1.5,150,0.,10.); } |
| da93bb11 |
291 | fh3spectriggered = new TH3F("Triggered spectrum","",10,0,100,50,0.,200,50,0.,50.); |
| 292 | fh3specbiased = new TH3F("Biased spectrum","",10,0,100,50,0.,200.,50,0.,50.); |
| 293 | fh3specleadsublead = new TH3F("Leading/subleading spectrum","",10,0,100,50,0.,200.,3,0,3); |
| 75bf77e3 |
294 | |
| 295 | fOutputList->Add(fHistEvtSelection); |
| a9e585a7 |
296 | |
| da93bb11 |
297 | fOutputList->Add(fhnDeltaR); |
| 298 | |
| 299 | //fOutputList->Add(fhnSumBkg); |
| 300 | |
| 301 | |
| 302 | |
| 303 | if(fCheckMethods){ |
| 304 | fOutputList->Add(fhnJetCoreMethod3); |
| 75bf77e3 |
305 | fOutputList->Add(fh2JetCoreMethod1C10); |
| 306 | fOutputList->Add(fh2JetCoreMethod2C10); |
| ea693273 |
307 | fOutputList->Add(fh2JetCoreMethod1C20); |
| 308 | fOutputList->Add(fh2JetCoreMethod2C20); |
| 75bf77e3 |
309 | fOutputList->Add(fh2JetCoreMethod1C30); |
| 310 | fOutputList->Add(fh2JetCoreMethod2C30); |
| 75bf77e3 |
311 | fOutputList->Add(fh2JetCoreMethod1C60); |
| da93bb11 |
312 | fOutputList->Add(fh2JetCoreMethod2C60);} |
| a9e585a7 |
313 | |
| ea693273 |
314 | |
| 75bf77e3 |
315 | |
| a9e585a7 |
316 | |
| 317 | |
| 318 | if(fAngStructCloseTracks>0){ |
| ea693273 |
319 | fOutputList->Add(fh2AngStructpt1C10); |
| 320 | fOutputList->Add(fh2AngStructpt2C10); |
| 321 | fOutputList->Add(fh2AngStructpt3C10); |
| 322 | fOutputList->Add(fh2AngStructpt4C10); |
| 323 | fOutputList->Add(fh2AngStructpt1C20); |
| 324 | fOutputList->Add(fh2AngStructpt2C20); |
| 325 | fOutputList->Add(fh2AngStructpt3C20); |
| 326 | fOutputList->Add(fh2AngStructpt4C20); |
| 327 | fOutputList->Add(fh2AngStructpt1C30); |
| 328 | fOutputList->Add(fh2AngStructpt2C30); |
| 329 | fOutputList->Add(fh2AngStructpt3C30); |
| 330 | fOutputList->Add(fh2AngStructpt4C30); |
| 331 | fOutputList->Add(fh2AngStructpt1C60); |
| 332 | fOutputList->Add(fh2AngStructpt2C60); |
| 333 | fOutputList->Add(fh2AngStructpt3C60); |
| a9e585a7 |
334 | fOutputList->Add(fh2AngStructpt4C60);} |
| da93bb11 |
335 | fOutputList->Add(fh3spectriggered); |
| 336 | fOutputList->Add(fh3specbiased); |
| 337 | fOutputList->Add(fh3specleadsublead); |
| 75bf77e3 |
338 | |
| 339 | // =========== Switch on Sumw2 for all histos =========== |
| 340 | for (Int_t i=0; i<fOutputList->GetEntries(); ++i) { |
| 341 | TH1 *h1 = dynamic_cast<TH1*>(fOutputList->At(i)); |
| 342 | if (h1){ |
| 343 | h1->Sumw2(); |
| 344 | continue; |
| 345 | } |
| ea693273 |
346 | THnSparse *hn = dynamic_cast<THnSparse*>(fOutputList->At(i)); |
| 347 | if (hn){ |
| 348 | hn->Sumw2(); |
| 349 | } |
| 75bf77e3 |
350 | } |
| 351 | TH1::AddDirectory(oldStatus); |
| 352 | |
| 353 | PostData(1, fOutputList); |
| 354 | } |
| 355 | |
| 356 | void AliAnalysisTaskJetCore::UserExec(Option_t *) |
| 357 | { |
| 358 | |
| 359 | |
| 360 | if(!strlen(fJetBranchName[0].Data()) || !strlen(fJetBranchName[1].Data())){ |
| 361 | AliError("Jet branch name not set."); |
| 362 | return; |
| 363 | } |
| 364 | |
| 365 | fESD=dynamic_cast<AliESDEvent*>(InputEvent()); |
| 366 | if (!fESD) { |
| 367 | AliError("ESD not available"); |
| 368 | fAOD = dynamic_cast<AliAODEvent*>(InputEvent()); |
| 369 | } else { |
| 370 | fAOD = dynamic_cast<AliAODEvent*>(AODEvent()); |
| 371 | } |
| ea693273 |
372 | |
| 373 | if(fNonStdFile.Length()!=0){ |
| 374 | // case that we have an AOD extension we need can fetch the jets from the extended output |
| 375 | AliAODHandler *aodH = dynamic_cast<AliAODHandler*>(AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()); |
| 376 | fAODExtension = (aodH?aodH->GetExtension(fNonStdFile.Data()):0); |
| 377 | if(!fAODExtension){ |
| 378 | if(fDebug>1)Printf("AODExtension found for %s",fNonStdFile.Data()); |
| 379 | }} |
| 380 | |
| 381 | |
| 382 | |
| 383 | |
| 75bf77e3 |
384 | |
| 385 | // -- event selection -- |
| 386 | fHistEvtSelection->Fill(1); // number of events before event selection |
| 387 | |
| 388 | // physics selection |
| 389 | AliInputEventHandler* inputHandler = (AliInputEventHandler*) |
| 390 | ((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler()); |
| da93bb11 |
391 | cout<<inputHandler->IsEventSelected()<<" "<<fOfflineTrgMask<<endl; |
| 75bf77e3 |
392 | if(!(inputHandler->IsEventSelected() & fOfflineTrgMask)){ |
| 393 | if(fDebug) Printf(" Trigger Selection: event REJECTED ... "); |
| 394 | fHistEvtSelection->Fill(2); |
| 395 | PostData(1, fOutputList); |
| 396 | return; |
| 397 | } |
| 398 | |
| 399 | // vertex selection |
| bc684956 |
400 | if(!fAOD){ |
| 401 | PostData(1, fOutputList); |
| 402 | if(fDebug) Printf(" No AOD found ... "); |
| 403 | return; |
| 404 | } |
| 75bf77e3 |
405 | AliAODVertex* primVtx = fAOD->GetPrimaryVertex(); |
| 406 | Int_t nTracksPrim = primVtx->GetNContributors(); |
| 407 | if ((nTracksPrim < fMinContribVtx) || |
| 408 | (primVtx->GetZ() < fVtxZMin) || |
| 409 | (primVtx->GetZ() > fVtxZMax) ){ |
| 410 | if(fDebug) Printf("%s:%d primary vertex z = %f: event REJECTED...",(char*)__FILE__,__LINE__,primVtx->GetZ()); |
| 411 | fHistEvtSelection->Fill(3); |
| 412 | PostData(1, fOutputList); |
| 413 | return; |
| 414 | } |
| 415 | |
| 416 | // event class selection (from jet helper task) |
| 417 | Int_t eventClass = AliAnalysisHelperJetTasks::EventClass(); |
| 418 | if(fDebug) Printf("Event class %d", eventClass); |
| 419 | if (eventClass < fEvtClassMin || eventClass > fEvtClassMax){ |
| 420 | fHistEvtSelection->Fill(4); |
| 421 | PostData(1, fOutputList); |
| 422 | return; |
| 423 | } |
| 424 | |
| 425 | // centrality selection |
| 426 | AliCentrality *cent = 0x0; |
| da93bb11 |
427 | Double_t centValue = 0.; |
| 75bf77e3 |
428 | if(fESD) cent = fESD->GetCentrality(); |
| 429 | if(cent) centValue = cent->GetCentralityPercentile("V0M"); |
| 430 | if(fDebug) printf("centrality: %f\n", centValue); |
| 431 | if (centValue < fCentMin || centValue > fCentMax){ |
| 432 | fHistEvtSelection->Fill(4); |
| 433 | PostData(1, fOutputList); |
| 434 | return; |
| 435 | } |
| 436 | |
| 437 | |
| 568f8fa2 |
438 | fHistEvtSelection->Fill(0); |
| 439 | // accepted events |
| 75bf77e3 |
440 | // -- end event selection -- |
| ea693273 |
441 | |
| 75bf77e3 |
442 | // get background |
| 443 | AliAODJetEventBackground* externalBackground = 0; |
| ea693273 |
444 | if(fAOD&&!externalBackground&&fBackgroundBranch.Length()){ |
| 75bf77e3 |
445 | externalBackground = (AliAODJetEventBackground*)(fAOD->FindListObject(fBackgroundBranch.Data())); |
| 446 | if(!externalBackground)Printf("%s:%d Background branch not found %s",(char*)__FILE__,__LINE__,fBackgroundBranch.Data());; |
| 447 | } |
| ea693273 |
448 | if(fAODExtension&&!externalBackground&&fBackgroundBranch.Length()){ |
| 449 | externalBackground = (AliAODJetEventBackground*)(fAODExtension->GetAOD()->FindListObject(fBackgroundBranch.Data())); |
| 450 | if(!externalBackground)Printf("%s:%d Background branch not found %s",(char*)__FILE__,__LINE__,fBackgroundBranch.Data());; |
| 451 | } |
| 452 | |
| 75bf77e3 |
453 | Float_t rho = 0; |
| 454 | if(externalBackground)rho = externalBackground->GetBackground(0); |
| 455 | |
| 456 | |
| 457 | // fetch jets |
| 458 | TClonesArray *aodJets[2]; |
| ea693273 |
459 | aodJets[0]=0; |
| 460 | if(fAOD&&!aodJets[0]){ |
| a9e585a7 |
461 | aodJets[0] = dynamic_cast<TClonesArray*>(fAOD->FindListObject(fJetBranchName[0].Data())); |
| ea693273 |
462 | aodJets[1] = dynamic_cast<TClonesArray*>(fAOD->FindListObject(fJetBranchName[1].Data())); } |
| 463 | if(fAODExtension && !aodJets[0]){ |
| a9e585a7 |
464 | aodJets[0] = dynamic_cast<TClonesArray*>(fAODExtension->GetAOD()->FindListObject(fJetBranchName[0].Data())); |
| ea693273 |
465 | aodJets[1] = dynamic_cast<TClonesArray*>(fAODExtension->GetAOD()->FindListObject(fJetBranchName[1].Data())); } |
| 466 | |
| a9e585a7 |
467 | Double_t ptsub[aodJets[0]->GetEntriesFast()]; |
| 468 | Int_t inord[aodJets[0]->GetEntriesFast()]; |
| 469 | for(Int_t n=0;n<aodJets[0]->GetEntriesFast();n++){ |
| 470 | ptsub[n]=0; |
| 471 | inord[n]=0;} |
| 472 | |
| ea693273 |
473 | TList ParticleList; |
| 474 | Int_t nT = GetListOfTracks(&ParticleList); |
| 475 | for (Int_t iJetType = 0; iJetType < 2; iJetType++) { |
| 75bf77e3 |
476 | fListJets[iJetType]->Clear(); |
| 477 | if (!aodJets[iJetType]) continue; |
| 75bf77e3 |
478 | if(fDebug) Printf("%s: %d jets",fJetBranchName[iJetType].Data(),aodJets[iJetType]->GetEntriesFast()); |
| 479 | |
| a9e585a7 |
480 | |
| 75bf77e3 |
481 | for (Int_t iJet = 0; iJet < aodJets[iJetType]->GetEntriesFast(); iJet++) { |
| 482 | AliAODJet *jet = dynamic_cast<AliAODJet*>((*aodJets[iJetType])[iJet]); |
| bc684956 |
483 | if(!jet)continue; |
| 484 | fListJets[iJetType]->Add(jet); |
| a9e585a7 |
485 | if(iJetType==0){ |
| 486 | ptsub[iJet]=jet->Pt()-rho*jet->EffectiveAreaCharged(); |
| 487 | }}} |
| 75bf77e3 |
488 | |
| 489 | Double_t etabig=0; |
| 490 | Double_t ptbig=0; |
| 491 | Double_t areabig=0; |
| 492 | Double_t phibig=0.; |
| 493 | Double_t etasmall=0; |
| 494 | Double_t ptsmall=0; |
| 495 | Double_t areasmall=0; |
| da93bb11 |
496 | //Double_t distr=0.; |
| 75bf77e3 |
497 | Double_t phismall=0.; |
| a9e585a7 |
498 | Int_t indexlead=-1; |
| 499 | Int_t indexsublead=-1; |
| 500 | Int_t indexstop=-1; |
| 501 | |
| 8b47ec90 |
502 | if(fListJets[0]->GetEntries()>0) TMath::Sort(fListJets[0]->GetEntries(),ptsub,inord); |
| a9e585a7 |
503 | |
| 504 | for(Int_t jj=0;jj<fListJets[0]->GetEntries();jj++){ |
| 505 | AliAODJet* jetlead = (AliAODJet*)(fListJets[0]->At(inord[jj])); |
| 506 | if(jetlead->Pt()-rho*jetlead->EffectiveAreaCharged()<=0) continue; |
| 507 | if((jetlead->Eta()<fJetEtaMin)||(jetlead->Eta()>fJetEtaMax)) continue; |
| 508 | indexlead=inord[jj]; |
| 509 | indexstop=jj; |
| 510 | break;} |
| 511 | if((indexstop>-1)&&(indexstop+1<fListJets[0]->GetEntries()-1)){ |
| 512 | for(Int_t k=indexstop+1;k<fListJets[0]->GetEntries();k++){ |
| 513 | AliAODJet* jetsublead = (AliAODJet*)(fListJets[0]->At(inord[k])); |
| 514 | if(jetsublead->Pt()-rho*jetsublead->EffectiveAreaCharged()<=0) continue; |
| 515 | if((jetsublead->Eta()<fJetEtaMin)||(jetsublead->Eta()>fJetEtaMax)) continue; |
| 516 | indexsublead=inord[k]; |
| 517 | break;}} |
| 518 | |
| da93bb11 |
519 | |
| ea693273 |
520 | Double_t up1[15]={0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.}; |
| 521 | Double_t up2[15]={0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.}; |
| 522 | Double_t up3[15]={0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.}; |
| 523 | Double_t up4[15]={0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.}; |
| 524 | Double_t down1[15]={0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.}; |
| 525 | Double_t down2[15]={0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.}; |
| 526 | Double_t down3[15]={0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.}; |
| 527 | Double_t down4[15]={0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.}; |
| da93bb11 |
528 | |
| 529 | |
| ea693273 |
530 | |
| 75bf77e3 |
531 | for(Int_t i=0; i<fListJets[0]->GetEntries(); ++i){ |
| 532 | AliAODJet* jetbig = (AliAODJet*)(fListJets[0]->At(i)); |
| 533 | etabig = jetbig->Eta(); |
| 534 | phibig = jetbig->Phi(); |
| 535 | ptbig = jetbig->Pt(); |
| 536 | if(ptbig==0) continue; |
| 537 | areabig = jetbig->EffectiveAreaCharged(); |
| ea693273 |
538 | Double_t ptcorr=ptbig-rho*areabig; |
| 539 | if(ptcorr<=0) continue; |
| 75bf77e3 |
540 | if((etabig<fJetEtaMin)||(etabig>fJetEtaMax)) continue; |
| 541 | Double_t dismin=100.; |
| 542 | Double_t ptmax=-10.; |
| 543 | Int_t index1=-1; |
| 544 | Int_t index2=-1; |
| da93bb11 |
545 | //Double_t fracin=0.; |
| 546 | |
| 547 | Int_t point=GetHardestTrackBackToJet(jetbig); |
| 548 | AliVParticle *partback = (AliVParticle*)ParticleList.At(point); |
| 549 | if(!partback) continue; |
| 550 | fh3spectriggered->Fill(centValue,ptcorr,partback->Pt()); |
| 551 | Int_t flaglead=0; |
| 552 | if(i==indexlead) flaglead=1; |
| 553 | if(i==indexsublead) flaglead=2; |
| 554 | |
| 555 | fh3specleadsublead->Fill(centValue,ptcorr,flaglead); |
| 556 | |
| 557 | AliAODTrack* leadtrack; |
| 558 | Int_t ippt=0; |
| 559 | Double_t ppt=-10; |
| 560 | |
| 561 | TRefArray *genTrackList = jetbig->GetRefTracks(); |
| 562 | Int_t nTracksGenJet = genTrackList->GetEntriesFast(); |
| 563 | AliAODTrack* genTrack; |
| 564 | for(Int_t ir=0; ir<nTracksGenJet; ++ir){ |
| 565 | genTrack = (AliAODTrack*)(genTrackList->At(ir)); |
| 566 | if(genTrack->Pt()>ppt){ppt=genTrack->Pt(); |
| 567 | ippt=ir;}} |
| 568 | //Float_t etr=genTrack->Eta(); |
| 569 | //Float_t phir=genTrack->Phi(); |
| 570 | //distr=(etr-etabig)*(etr-etabig)+(phir-phibig)*(phir-phibig); |
| 571 | //distr=TMath::Sqrt(distr); |
| 572 | //if(distr<=fRadioFrac){ fracin=fracin+genTrack->Pt();}} |
| 573 | leadtrack=(AliAODTrack*)(genTrackList->At(ippt)); |
| 574 | fh3specbiased->Fill(centValue,ptcorr,leadtrack->Pt()); |
| 575 | //fhnJetCoreMethod3->Fill(centValue,ptcorr,fracin/ptbig,partback->Pt(),flaglead); |
| 576 | if(fCheckMethods){ |
| 577 | |
| 75bf77e3 |
578 | for(Int_t j=0; j<fListJets[1]->GetEntries(); ++j){ |
| 579 | AliAODJet* jetsmall = (AliAODJet*)(fListJets[1]->At(j)); |
| 580 | etasmall = jetsmall->Eta(); |
| 581 | phismall = jetsmall->Phi(); |
| 582 | ptsmall = jetsmall->Pt(); |
| 583 | areasmall = jetsmall->EffectiveAreaCharged(); |
| ea693273 |
584 | Double_t tmpDeltaR=(phismall-phibig)*(phismall-phibig)+(etasmall-etabig)*(etasmall-etabig); |
| 585 | tmpDeltaR=TMath::Sqrt(tmpDeltaR); |
| 586 | //Fraction in the jet core |
| 587 | if((ptsmall>ptmax)&&(tmpDeltaR<=fRadioFrac)){ptmax=ptsmall; |
| 75bf77e3 |
588 | index2=j;} |
| ea693273 |
589 | if(tmpDeltaR<=dismin){ dismin=tmpDeltaR; |
| 590 | index1=j;}} //en of loop over R=0.2 jets |
| 75bf77e3 |
591 | //method1:most concentric jet=core |
| 592 | if(dismin<fMinDist){ AliAODJet* jetmethod1 = (AliAODJet*)(fListJets[1]->At(index1)); |
| ea693273 |
593 | if(centValue<10) fh2JetCoreMethod1C10->Fill(ptcorr,jetmethod1->Pt()/ptbig); |
| 594 | if((centValue>20)&&(centValue<40)) fh2JetCoreMethod1C20->Fill(ptcorr,jetmethod1->Pt()/ptbig); |
| 595 | if((centValue>30)&&(centValue<60)) fh2JetCoreMethod1C30->Fill(ptcorr,jetmethod1->Pt()/ptbig); |
| 596 | if(centValue>60) fh2JetCoreMethod1C60->Fill(ptcorr,jetmethod1->Pt()/ptbig); } |
| 75bf77e3 |
597 | //method2:hardest contained jet=core |
| 598 | if(index2!=-1){ |
| 599 | AliAODJet* jetmethod2 = (AliAODJet*)(fListJets[1]->At(index2)); |
| ea693273 |
600 | if(centValue<10) fh2JetCoreMethod2C10->Fill(ptcorr,jetmethod2->Pt()/ptbig); |
| 601 | if((centValue>20)&&(centValue<40)) fh2JetCoreMethod2C20->Fill(ptcorr,jetmethod2->Pt()/ptbig); |
| 602 | if((centValue>30)&&(centValue<60)) fh2JetCoreMethod2C30->Fill(ptcorr,jetmethod2->Pt()/ptbig); |
| da93bb11 |
603 | if(centValue>60) fh2JetCoreMethod2C60->Fill(ptcorr,jetmethod2->Pt()/ptbig); }} |
| ea693273 |
604 | |
| da93bb11 |
605 | |
| ea693273 |
606 | |
| da93bb11 |
607 | for(int it = 0;it<nT;++it){ |
| ea693273 |
608 | AliVParticle *part = (AliVParticle*)ParticleList.At(it); |
| da93bb11 |
609 | Double_t deltaR = jetbig->DeltaR(part); |
| 610 | Double_t deltaEta = etabig-part->Eta(); |
| 611 | Double_t deltaPhi=phibig-part->Phi(); |
| 612 | if(deltaPhi<-0.5*TMath::Pi()) deltaPhi+=2.*TMath::Pi(); |
| 613 | if(deltaPhi>3./2.*TMath::Pi()) deltaPhi-=2.*TMath::Pi(); |
| 614 | |
| 615 | Double_t jetEntries[9] = {centValue,ptcorr,part->Pt(),deltaR,deltaEta,deltaPhi,flaglead,leadtrack->Pt(),partback->Pt()}; fhnDeltaR->Fill(jetEntries); |
| 616 | } |
| 568f8fa2 |
617 | //end of track loop |
| da93bb11 |
618 | |
| 619 | //fhnSumBkg->Fill(centValue,ptcorr,bkg/jetbig->Pt(),partback->Pt(),flaglead); |
| 620 | |
| 621 | |
| ea693273 |
622 | //////////////////ANGULAR STRUCTURE////////////////////////////////////// |
| 623 | |
| 624 | //tracks up to R=0.8 distant from the jet axis |
| 625 | if(fAngStructCloseTracks==1){ |
| 626 | TList CloseTrackList; |
| 627 | Int_t nn=GetListOfTracksCloseToJet(&CloseTrackList,jetbig); |
| 628 | Double_t difR=0.04; |
| 629 | for(Int_t l=0;l<15;l++){ |
| 630 | Double_t rr=l*0.1+0.1; |
| 631 | for(int it = 0;it<nn;++it){ |
| 632 | AliVParticle *part1 = (AliVParticle*)CloseTrackList.At(it); |
| 633 | for(int itu=it+1;itu<CloseTrackList.GetEntries();itu++){ |
| 634 | AliVParticle *part2 = (AliVParticle*)CloseTrackList.At(itu); |
| 635 | Double_t ptm=part1->Pt(); |
| 636 | Double_t ptn=part2->Pt(); |
| 637 | Double_t Rnm = (part1->Eta()-part2->Eta())*(part1->Eta()-part2->Eta())+(part1->Phi()-part2->Phi())*(part1->Phi()-part2->Phi()); |
| 638 | Rnm=TMath::Sqrt(Rnm); |
| 639 | Double_t deltag=(1./(TMath::Sqrt(2*TMath::Pi())*difR))*TMath::Exp(-1.*(rr-Rnm)*(rr-Rnm)/(2.*difR*difR)); |
| 640 | Double_t stepf=0.5*(1.+TMath::Erf((rr-Rnm)/(TMath::Sqrt(2.)*difR))); |
| 641 | if((ptcorr<85.) && (ptcorr>=70.)){up1[l]=up1[l]+ptm*ptn*Rnm*Rnm*deltag; |
| 642 | down1[l]=down1[l]+ptm*ptn*Rnm*Rnm*stepf;} |
| 643 | if((ptcorr<100.) && (ptcorr>=85.)){up2[l]=up2[l]+ptm*ptn*Rnm*Rnm*deltag; |
| 644 | down2[l]=down2[l]+ptm*ptn*Rnm*Rnm*stepf;} |
| 645 | if((ptcorr<120.) && (ptcorr>=100.)){up3[l]=up3[l]+ptm*ptn*Rnm*Rnm*deltag; |
| 646 | down3[l]=down3[l]+ptm*ptn*Rnm*Rnm*stepf;} |
| 647 | if((ptcorr<140.) && (ptcorr>=120.)){up4[l]=up4[l]+ptm*ptn*Rnm*Rnm*deltag; |
| 648 | down4[l]=down4[l]+ptm*ptn*Rnm*Rnm*stepf;}}}} |
| 649 | } |
| 650 | |
| 651 | //only jet constituents |
| a9e585a7 |
652 | if(fAngStructCloseTracks==2){ |
| ea693273 |
653 | |
| 654 | Double_t difR=0.04; |
| 655 | for(Int_t l=0;l<15;l++){ |
| 656 | Double_t rr=l*0.1+0.1; |
| 657 | |
| 658 | |
| 659 | AliAODTrack* part1; |
| 660 | AliAODTrack* part2; |
| da93bb11 |
661 | |
| 662 | TRefArray *genTrackListb = jetbig->GetRefTracks(); |
| 663 | Int_t nTracksGenJetb = genTrackListb->GetEntriesFast(); |
| 664 | |
| 665 | |
| 666 | |
| 667 | for(Int_t it=0; it<nTracksGenJetb; ++it){ |
| 668 | part1 = (AliAODTrack*)(genTrackListb->At(it)); |
| 669 | for(Int_t itu=0; itu<nTracksGenJetb; ++itu){ |
| 670 | part2 = (AliAODTrack*)(genTrackListb->At(itu)); |
| ea693273 |
671 | Double_t ptm=part1->Pt(); |
| 672 | Double_t ptn=part2->Pt(); |
| 673 | Double_t Rnm = (part1->Eta()-part2->Eta())*(part1->Eta()-part2->Eta())+(part1->Phi()-part2->Phi())*(part1->Phi()-part2->Phi()); |
| 674 | Rnm=TMath::Sqrt(Rnm); |
| 675 | Double_t deltag=(1./(TMath::Sqrt(2*TMath::Pi())*difR))*TMath::Exp(-1.*(rr-Rnm)*(rr-Rnm)/(2.*difR*difR)); |
| 676 | Double_t stepf=0.5*(1.+TMath::Erf((rr-Rnm)/(TMath::Sqrt(2.)*difR))); |
| 677 | if((ptcorr<85.) && (ptcorr>=70.)){up1[l]=up1[l]+ptm*ptn*Rnm*Rnm*deltag; |
| 678 | down1[l]=down1[l]+ptm*ptn*Rnm*Rnm*stepf;} |
| 679 | if((ptcorr<100.) && (ptcorr>=85.)){up2[l]=up2[l]+ptm*ptn*Rnm*Rnm*deltag; |
| 680 | down2[l]=down2[l]+ptm*ptn*Rnm*Rnm*stepf;} |
| 681 | if((ptcorr<120.) && (ptcorr>=100.)){up3[l]=up3[l]+ptm*ptn*Rnm*Rnm*deltag; |
| 682 | down3[l]=down3[l]+ptm*ptn*Rnm*Rnm*stepf;} |
| 683 | if((ptcorr<140.) && (ptcorr>=120.)){up4[l]=up4[l]+ptm*ptn*Rnm*Rnm*deltag; |
| 684 | down4[l]=down4[l]+ptm*ptn*Rnm*Rnm*stepf;}}}}} |
| 75bf77e3 |
685 | |
| 75bf77e3 |
686 | |
| 687 | |
| ea693273 |
688 | |
| 689 | |
| 690 | |
| 691 | |
| 692 | |
| 693 | |
| 694 | |
| 695 | |
| 696 | |
| 697 | |
| 698 | |
| 699 | |
| 75bf77e3 |
700 | } |
| ea693273 |
701 | |
| 702 | |
| 703 | //end loop over R=0.4 jets |
| da93bb11 |
704 | if(fAngStructCloseTracks>0){ |
| ea693273 |
705 | for(Int_t l=0;l<15;l++){ |
| 706 | Double_t rr=l*0.1+0.1; |
| 707 | if(down1[l]!=0){ |
| 708 | if(centValue<10.)fh2AngStructpt1C10->Fill(rr,rr*up1[l]/down1[l]); |
| 709 | if(centValue>20. && centValue<40.) fh2AngStructpt1C20->Fill(rr,rr*up1[l]/down1[l]); |
| 710 | if(centValue>30. && centValue<60.) fh2AngStructpt1C30->Fill(rr,rr*up1[l]/down1[l]); |
| 711 | if(centValue>60.) fh2AngStructpt1C60->Fill(rr,rr*up1[l]/down1[l]);} |
| 712 | if(down2[l]!=0){ |
| 713 | if(centValue<10.) fh2AngStructpt2C10->Fill(rr,rr*up2[l]/down2[l]); |
| 714 | if(centValue>20. && centValue<40.) fh2AngStructpt2C20->Fill(rr,rr*up2[l]/down2[l]); |
| 715 | if(centValue>30. && centValue<60.) fh2AngStructpt2C30->Fill(rr,rr*up2[l]/down2[l]); |
| 716 | if(centValue>60.) fh2AngStructpt2C60->Fill(rr,rr*up2[l]/down2[l]);} |
| 717 | if(down3[l]!=0){ |
| 718 | if(centValue<10.) fh2AngStructpt3C10->Fill(rr,rr*up3[l]/down3[l]); |
| 719 | if(centValue>20. && centValue<40.) fh2AngStructpt3C20->Fill(rr,rr*up3[l]/down3[l]); |
| 720 | if(centValue>30. && centValue<60.) fh2AngStructpt3C30->Fill(rr,rr*up3[l]/down3[l]); |
| 721 | if(centValue>60.) fh2AngStructpt3C60->Fill(rr,rr*up3[l]/down3[l]);} |
| 722 | if(down4[l]!=0){ |
| 723 | if(centValue<10.) fh2AngStructpt4C10->Fill(rr,rr*up4[l]/down4[l]); |
| 724 | if(centValue>20. && centValue<40.) fh2AngStructpt4C20->Fill(rr,rr*up4[l]/down4[l]); |
| 725 | if(centValue>30. && centValue<60.) fh2AngStructpt4C30->Fill(rr,rr*up4[l]/down4[l]); |
| a9e585a7 |
726 | if(centValue>60.) fh2AngStructpt4C60->Fill(rr,rr*up4[l]/down4[l]);}}} |
| ea693273 |
727 | |
| 728 | |
| 729 | |
| 730 | |
| 731 | |
| 75bf77e3 |
732 | |
| 733 | |
| 734 | PostData(1, fOutputList); |
| da93bb11 |
735 | } |
| 75bf77e3 |
736 | |
| 737 | void AliAnalysisTaskJetCore::Terminate(const Option_t *) |
| 738 | { |
| 739 | // Draw result to the screen |
| 740 | // Called once at the end of the query |
| 741 | |
| 742 | if (!GetOutputData(1)) |
| 743 | return; |
| 744 | } |
| 745 | |
| ea693273 |
746 | |
| 747 | |
| 748 | |
| 749 | |
| 750 | |
| 751 | |
| 752 | |
| 753 | |
| 754 | |
| 755 | |
| 756 | Int_t AliAnalysisTaskJetCore::GetListOfTracks(TList *list){ |
| 757 | |
| 758 | Int_t iCount = 0; |
| 759 | |
| 8b47ec90 |
760 | |
| ea693273 |
761 | for(int it = 0;it < fAOD->GetNumberOfTracks();++it){ |
| 762 | AliAODTrack *tr = fAOD->GetTrack(it); |
| 763 | if((fFilterMask>0)&&!(tr->TestFilterBit(fFilterMask)))continue; |
| 764 | if(TMath::Abs(tr->Eta())>0.9)continue; |
| 765 | if(tr->Pt()<0.15)continue; |
| 766 | list->Add(tr); |
| 767 | //cout<<fAOD->GetNumberOfTracks()<<" "<<tr->Pt()<<endl; |
| 768 | iCount++; |
| 769 | } |
| 770 | |
| 771 | list->Sort(); |
| 772 | return iCount; |
| 773 | |
| 774 | } |
| 775 | |
| da93bb11 |
776 | Int_t AliAnalysisTaskJetCore::GetHardestTrackBackToJet(AliAODJet *jetbig){ |
| 777 | |
| 778 | |
| 779 | Int_t index=-1; |
| 780 | Double_t ptmax=-10; |
| 781 | Double_t dphi=0; |
| 782 | Double_t dif=0; |
| 783 | Int_t iCount=0; |
| 784 | for(int it = 0;it < fAOD->GetNumberOfTracks();++it){ |
| 785 | AliAODTrack *tr = fAOD->GetTrack(it); |
| 786 | if((fFilterMask>0)&&!(tr->TestFilterBit(fFilterMask)))continue; |
| 787 | if(TMath::Abs(tr->Eta())>0.9)continue; |
| 788 | if(tr->Pt()<0.15)continue; |
| 789 | iCount=iCount+1; |
| 790 | dphi=RelativePhi(tr->Phi(),jetbig->Phi()); |
| 791 | if(TMath::Abs(dphi)<TMath::Pi()-0.2) continue; |
| 792 | if(tr->Pt()>ptmax){ ptmax=tr->Pt(); |
| 793 | index=iCount; |
| 794 | dif=dphi; }} |
| 795 | |
| 796 | return index; |
| 797 | |
| 798 | } |
| 799 | |
| 800 | |
| 801 | |
| 802 | |
| 803 | |
| 804 | |
| 805 | |
| 806 | |
| 807 | |
| ea693273 |
808 | Int_t AliAnalysisTaskJetCore::GetListOfTracksCloseToJet(TList *list,AliAODJet *jetbig){ |
| 809 | |
| 810 | Int_t iCount = 0; |
| 811 | |
| 8b47ec90 |
812 | |
| ea693273 |
813 | for(int it = 0;it < fAOD->GetNumberOfTracks();++it){ |
| 814 | AliAODTrack *tr = fAOD->GetTrack(it); |
| 815 | if((fFilterMask>0)&&!(tr->TestFilterBit(fFilterMask)))continue; |
| 816 | if(TMath::Abs(tr->Eta())>0.9)continue; |
| 817 | if(tr->Pt()<0.15)continue; |
| 818 | Double_t disR=jetbig->DeltaR(tr); |
| 819 | if(disR>0.8) continue; |
| 820 | list->Add(tr); |
| 821 | //cout<<fAOD->GetNumberOfTracks()<<" "<<tr->Pt()<<endl; |
| 822 | iCount++; |
| 823 | } |
| 824 | |
| 825 | list->Sort(); |
| 826 | return iCount; |
| 827 | |
| 828 | } |
| 829 | |
| 830 | |
| 831 | |
| 832 | |
| 833 | |
| 834 | |
| 835 | |
| 836 | |
| 837 | |
| 838 | |
| 839 | |
| 75bf77e3 |
840 | Int_t AliAnalysisTaskJetCore::GetNInputTracks() |
| 841 | { |
| 842 | |
| 843 | Int_t nInputTracks = 0; |
| 844 | |
| 845 | TString jbname(fJetBranchName[1]); |
| 846 | //needs complete event, use jets without background subtraction |
| 847 | for(Int_t i=1; i<=3; ++i){ |
| 848 | if(jbname.Contains(Form("B%d",i))) jbname.ReplaceAll(Form("B%d",i),"B0"); |
| 849 | } |
| 850 | // use only HI event |
| 851 | if(jbname.Contains("AODextraonly")) jbname.ReplaceAll("AODextraonly","AOD"); |
| 852 | if(jbname.Contains("AODextra")) jbname.ReplaceAll("AODextra","AOD"); |
| 853 | |
| 854 | if(fDebug) Printf("Multiplicity from jet branch %s", jbname.Data()); |
| 855 | TClonesArray *tmpAODjets = dynamic_cast<TClonesArray*>(fAOD->FindListObject(jbname.Data())); |
| 856 | if(!tmpAODjets){ |
| 857 | Printf("Jet branch %s not found", jbname.Data()); |
| 858 | Printf("AliAnalysisTaskJetCore::GetNInputTracks FAILED"); |
| 859 | return -1; |
| 860 | } |
| 861 | |
| 862 | for (Int_t iJet=0; iJet<tmpAODjets->GetEntriesFast(); iJet++){ |
| 863 | AliAODJet *jet = dynamic_cast<AliAODJet*>((*tmpAODjets)[iJet]); |
| 864 | if(!jet) continue; |
| 865 | TRefArray *trackList = jet->GetRefTracks(); |
| 866 | Int_t nTracks = trackList->GetEntriesFast(); |
| 867 | nInputTracks += nTracks; |
| 868 | if(fDebug) Printf("#jet%d: %d tracks", iJet, nTracks); |
| 869 | } |
| 870 | if(fDebug) Printf("---> input tracks: %d", nInputTracks); |
| 871 | |
| 872 | return nInputTracks; |
| 873 | } |
| 874 | |
| 875 | |
| 876 | |
| ea693273 |
877 | Double_t AliAnalysisTaskJetCore::RelativePhi(Double_t mphi,Double_t vphi){ |
| 878 | |
| 879 | if (vphi < -1*TMath::Pi()) vphi += (2*TMath::Pi()); |
| 880 | else if (vphi > TMath::Pi()) vphi -= (2*TMath::Pi()); |
| 881 | if (mphi < -1*TMath::Pi()) mphi += (2*TMath::Pi()); |
| 882 | else if (mphi > TMath::Pi()) mphi -= (2*TMath::Pi()); |
| 883 | double dphi = mphi-vphi; |
| 884 | if (dphi < -1*TMath::Pi()) dphi += (2*TMath::Pi()); |
| 885 | else if (dphi > TMath::Pi()) dphi -= (2*TMath::Pi()); |
| 886 | return dphi;//dphi in [-Pi, Pi] |
| 887 | } |
| 888 | |
| 75bf77e3 |
889 | |
| 890 | |
| da93bb11 |
891 | THnSparse* AliAnalysisTaskJetCore::NewTHnSparseF(const char* name, UInt_t entries) |
| 892 | { |
| 893 | // generate new THnSparseF, axes are defined in GetDimParams() |
| 894 | |
| 895 | Int_t count = 0; |
| 896 | UInt_t tmp = entries; |
| 897 | while(tmp!=0){ |
| 898 | count++; |
| 899 | tmp = tmp &~ -tmp; // clear lowest bit |
| 900 | } |
| 901 | |
| 902 | TString hnTitle(name); |
| 903 | const Int_t dim = count; |
| 904 | Int_t nbins[dim]; |
| 905 | Double_t xmin[dim]; |
| 906 | Double_t xmax[dim]; |
| 907 | |
| 908 | Int_t i=0; |
| 909 | Int_t c=0; |
| 910 | while(c<dim && i<32){ |
| 911 | if(entries&(1<<i)){ |
| 912 | |
| 913 | TString label(""); |
| 914 | GetDimParams(i, label, nbins[c], xmin[c], xmax[c]); |
| 915 | hnTitle += Form(";%s",label.Data()); |
| 916 | c++; |
| 917 | } |
| 918 | |
| 919 | i++; |
| 920 | } |
| 921 | hnTitle += ";"; |
| 922 | |
| 923 | return new THnSparseF(name, hnTitle.Data(), dim, nbins, xmin, xmax); |
| 924 | } |
| 925 | |
| 926 | void AliAnalysisTaskJetCore::GetDimParams(Int_t iEntry, TString &label, Int_t &nbins, Double_t &xmin, Double_t &xmax) |
| 927 | { |
| 928 | // stores label and binning of axis for THnSparse |
| 929 | |
| 930 | const Double_t pi = TMath::Pi(); |
| 931 | |
| 932 | switch(iEntry){ |
| 933 | |
| 934 | case 0: |
| 935 | label = "V0 centrality (%)"; |
| 936 | |
| 937 | nbins = 10; |
| 938 | xmin = 0.; |
| 939 | xmax = 100.; |
| 940 | break; |
| 941 | |
| 942 | |
| 943 | case 1: |
| 944 | label = "corrected jet pt"; |
| 945 | nbins = 50; |
| 946 | xmin = 0.; |
| 947 | xmax = 200.; |
| 948 | break; |
| 949 | |
| 950 | |
| 951 | case 2: |
| 952 | label = "track pT"; |
| 953 | |
| 954 | nbins = 50; |
| 955 | xmin = 0.; |
| 956 | xmax = 50; |
| 957 | break; |
| 958 | |
| 959 | |
| 960 | case 3: |
| 961 | label = "deltaR"; |
| 962 | nbins = 15; |
| 963 | xmin = 0.; |
| 964 | xmax = 1.5; |
| 965 | break; |
| 966 | |
| 967 | case 4: |
| 968 | label = "deltaEta"; |
| 969 | nbins = 30; |
| 970 | xmin = -1.5; |
| 971 | xmax = 1.5; |
| 972 | break; |
| 973 | |
| 974 | |
| 975 | case 5: |
| 976 | label = "deltaPhi"; |
| 977 | nbins = 90; |
| 978 | xmin = -0.5*pi; |
| 979 | xmax = 1.5*pi; |
| 980 | break; |
| 981 | |
| 982 | |
| 983 | case 6: |
| 984 | label="flagleadname"; |
| 985 | nbins=3; |
| 986 | xmin=0; |
| 987 | xmax=3; |
| bc684956 |
988 | break; |
| da93bb11 |
989 | |
| da93bb11 |
990 | case 7: |
| 991 | |
| 992 | label = "leading track"; |
| 993 | nbins = 50; |
| 994 | xmin = 0; |
| 995 | xmax = 50; |
| 996 | break; |
| 997 | |
| 998 | case 8: |
| 999 | |
| 1000 | label = "trigger track"; |
| 1001 | nbins =50; |
| 1002 | xmin = 0; |
| 1003 | xmax = 50; |
| 1004 | break; |
| 1005 | |
| 1006 | |
| 1007 | } |
| 1008 | |
| 1009 | } |
| 1010 | |
git://git.uio.no / u / mrichter / AliRoot.git / blame