| | 1 | |
| | 2 | // ****************************************** |
| | 3 | // This task computes several jet observables like |
| | 4 | // the fraction of energy in inner and outer coronnas, |
| | 5 | // jet-track correlations,triggered jet shapes and |
| | 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 | |
| | 27 | #include "TChain.h" |
| | 28 | #include "TTree.h" |
| | 29 | #include "TList.h" |
| | 30 | #include "TMath.h" |
| | 31 | #include "TH1F.h" |
| | 32 | #include "TH1D.h" |
| | 33 | #include "TH2F.h" |
| | 34 | #include "TH3F.h" |
| | 35 | #include "THnSparse.h" |
| | 36 | #include "TCanvas.h" |
| | 37 | #include "TArrayI.h" |
| | 38 | #include "TProfile.h" |
| | 39 | #include "TFile.h" |
| | 40 | #include "TKey.h" |
| | 41 | #include "TRandom3.h" |
| | 42 | |
| | 43 | #include "AliLog.h" |
| | 44 | |
| | 45 | #include "AliAnalysisTask.h" |
| | 46 | #include "AliAnalysisManager.h" |
| | 47 | |
| | 48 | #include "AliVEvent.h" |
| | 49 | #include "AliESDEvent.h" |
| | 50 | #include "AliMCEvent.h" |
| | 51 | #include "AliESDInputHandler.h" |
| | 52 | #include "AliCentrality.h" |
| | 53 | #include "AliAnalysisHelperJetTasks.h" |
| | 54 | #include "AliInputEventHandler.h" |
| | 55 | #include "AliAODJetEventBackground.h" |
| | 56 | #include "AliGenPythiaEventHeader.h" |
| | 57 | #include "AliAODMCParticle.h" |
| | 58 | #include "AliMCParticle.h" |
| | 59 | #include "AliAODEvent.h" |
| | 60 | #include "AliAODHandler.h" |
| | 61 | #include "AliAODJet.h" |
| | 62 | |
| | 63 | #include "AliAnalysisTaskJetCorePP.h" |
| | 64 | |
| | 65 | using std::cout; |
| | 66 | using std::endl; |
| | 67 | |
| | 68 | ClassImp(AliAnalysisTaskJetCorePP) |
| | 69 | |
| | 70 | //Filip Krizek 1st March 2013 |
| | 71 | |
| | 72 | //--------------------------------------------------------------------- |
| | 73 | AliAnalysisTaskJetCorePP::AliAnalysisTaskJetCorePP() : |
| | 74 | AliAnalysisTaskSE(), |
| | 75 | fESD(0x0), |
| | 76 | fAODIn(0x0), |
| | 77 | fAODOut(0x0), |
| | 78 | fAODExtension(0x0), |
| | 79 | fJetBranchName(""), |
| | 80 | fJetBranchNameChargMC(""), |
| | 81 | fJetBranchNameFullMC(""), |
| | 82 | fJetBranchNameBg(""), |
| | 83 | fJetBranchNameBgChargMC(""), |
| | 84 | fListJets(0x0), |
| | 85 | fListJetsGen(0x0), |
| | 86 | fListJetsGenFull(0x0), |
| | 87 | fListJetsBg(0x0), |
| | 88 | fListJetsBgGen(0x0), |
| | 89 | fNonStdFile(""), |
| | 90 | fSystem(0), //pp=0 pPb=1 |
| | 91 | fJetParamR(0.4), |
| | 92 | fBgJetParamR(0.3), |
| | 93 | fBgMaxJetPt(8.0), |
| | 94 | fBgConeR(0.4), |
| | 95 | fOfflineTrgMask(AliVEvent::kAny), |
| | 96 | fMinContribVtx(1), |
| | 97 | fVtxZMin(-10.0), |
| | 98 | fVtxZMax(10.0), |
| | 99 | fFilterMask(0), |
| | 100 | fCentMin(0.0), |
| | 101 | fCentMax(100.0), |
| | 102 | fJetEtaMin(-0.5), |
| | 103 | fJetEtaMax(0.5), |
| | 104 | fTriggerEtaCut(0.9), |
| | 105 | fTrackEtaCut(0.9), |
| | 106 | fTrackLowPtCut(0.15), |
| | 107 | fOutputList(0x0), |
| | 108 | fHistEvtSelection(0x0), |
| | 109 | fh2Ntriggers(0x0), |
| | 110 | fHJetSpec(0x0), |
| | 111 | fHJetSpecSubUeMedian(0x0), |
| | 112 | fHJetSpecSubUeCone(0x0), |
| | 113 | fHJetUeMedian(0x0), |
| | 114 | fHJetUeCone(0x0), |
| | 115 | fHRhoUeMedianVsCone(0x0), |
| | 116 | //fHJetDensity(0x0), |
| | 117 | //fHJetDensityA4(0x0), |
| | 118 | fhJetPhi(0x0), |
| | 119 | fhTriggerPhi(0x0), |
| | 120 | fhJetEta(0x0), |
| | 121 | fhTriggerEta(0x0), |
| | 122 | fhVertexZ(0x0), |
| | 123 | fhVertexZAccept(0x0), |
| | 124 | fhContribVtx(0x0), |
| | 125 | fhContribVtxAccept(0x0), |
| | 126 | fhDphiTriggerJet(0x0), |
| | 127 | fhDphiTriggerJetAccept(0x0), |
| | 128 | fhCentrality(0x0), |
| | 129 | fhCentralityAccept(0x0), |
| | 130 | //fHJetPtRaw(0x0), |
| | 131 | //fHLeadingJetPtRaw(0x0), |
| | 132 | //fHDphiVsJetPtAll(0x0), |
| | 133 | fhJetPtGenVsJetPtRec(0x0), |
| | 134 | fhJetPtGenVsJetPtRecSubUeMedian(0x0), |
| | 135 | fhJetPtGenVsJetPtRecSubUeCone(0x0), |
| | 136 | fhJetPtGen(0x0), |
| | 137 | fhJetPtSubUeMedianGen(0x0), |
| | 138 | fhJetPtSubUeConeGen(0x0), |
| | 139 | fhJetPtGenChargVsJetPtGenFull(0x0), |
| | 140 | fhJetPtGenFull(0x0), |
| | 141 | fh2NtriggersGen(0x0), |
| | 142 | fHJetSpecGen(0x0), |
| | 143 | fHJetSpecSubUeMedianGen(0x0), |
| | 144 | fHJetSpecSubUeConeGen(0x0), |
| | 145 | fHJetUeMedianGen(0x0), |
| | 146 | fHJetUeConeGen(0x0), |
| | 147 | fhPtTrkTruePrimRec(0x0), |
| | 148 | fhPtTrkTruePrimGen(0x0), |
| | 149 | fhPtTrkSecOrFakeRec(0x0), |
| | 150 | fHRhoUeMedianVsConeGen(0x0), |
| | 151 | fhEntriesToMedian(0x0), |
| | 152 | fhEntriesToMedianGen(0x0), |
| | 153 | fhCellAreaToMedian(0x0), |
| | 154 | fhCellAreaToMedianGen(0x0), |
| | 155 | fIsChargedMC(0), |
| | 156 | fIsFullMC(0), |
| | 157 | faGenIndex(0), |
| | 158 | faRecIndex(0), |
| | 159 | fkAcceptance(2.0*TMath::Pi()*1.8), |
| | 160 | fkDeltaPhiCut(TMath::Pi()-0.8), |
| | 161 | fh1Xsec(0x0), |
| | 162 | fh1Trials(0x0), |
| | 163 | fh1AvgTrials(0x0), |
| | 164 | fh1PtHard(0x0), |
| | 165 | fh1PtHardNoW(0x0), |
| | 166 | fh1PtHardTrials(0x0), |
| | 167 | fAvgTrials(1), |
| | 168 | fHardest(0), |
| | 169 | fEventNumberRangeLow(0), |
| | 170 | fEventNumberRangeHigh(99), |
| | 171 | fTriggerPtRangeLow(0.0), |
| | 172 | fTriggerPtRangeHigh(10000.0), |
| | 173 | fFillRespMx(0), |
| | 174 | fRandom(0x0), |
| | 175 | fnTrials(1000), |
| | 176 | fJetFreeAreaFrac(0.5), |
| | 177 | fnPhi(9), |
| | 178 | fnEta(2), |
| | 179 | fEtaSize(0.7), |
| | 180 | fPhiSize(2*TMath::Pi()/fnPhi), |
| | 181 | fCellArea(fPhiSize*fEtaSize), |
| | 182 | fSafetyMargin(1.1) |
| | 183 | { |
| | 184 | // default Constructor |
| | 185 | } |
| | 186 | |
| | 187 | //--------------------------------------------------------------------- |
| | 188 | |
| | 189 | AliAnalysisTaskJetCorePP::AliAnalysisTaskJetCorePP(const char *name) : |
| | 190 | AliAnalysisTaskSE(name), |
| | 191 | fESD(0x0), |
| | 192 | fAODIn(0x0), |
| | 193 | fAODOut(0x0), |
| | 194 | fAODExtension(0x0), |
| | 195 | fJetBranchName(""), |
| | 196 | fJetBranchNameChargMC(""), |
| | 197 | fJetBranchNameFullMC(""), |
| | 198 | fJetBranchNameBg(""), |
| | 199 | fJetBranchNameBgChargMC(""), |
| | 200 | fListJets(0x0), |
| | 201 | fListJetsGen(0x0), |
| | 202 | fListJetsGenFull(0x0), |
| | 203 | fListJetsBg(0x0), |
| | 204 | fListJetsBgGen(0x0), |
| | 205 | fNonStdFile(""), |
| | 206 | fSystem(0), //pp=0 pPb=1 |
| | 207 | fJetParamR(0.4), |
| | 208 | fBgJetParamR(0.3), |
| | 209 | fBgMaxJetPt(8.0), |
| | 210 | fBgConeR(0.4), |
| | 211 | fOfflineTrgMask(AliVEvent::kAny), |
| | 212 | fMinContribVtx(1), |
| | 213 | fVtxZMin(-10.0), |
| | 214 | fVtxZMax(10.0), |
| | 215 | fFilterMask(0), |
| | 216 | fCentMin(0.0), |
| | 217 | fCentMax(100.0), |
| | 218 | fJetEtaMin(-0.5), |
| | 219 | fJetEtaMax(0.5), |
| | 220 | fTriggerEtaCut(0.9), |
| | 221 | fTrackEtaCut(0.9), |
| | 222 | fTrackLowPtCut(0.15), |
| | 223 | fOutputList(0x0), |
| | 224 | fHistEvtSelection(0x0), |
| | 225 | fh2Ntriggers(0x0), |
| | 226 | fHJetSpec(0x0), |
| | 227 | fHJetSpecSubUeMedian(0x0), |
| | 228 | fHJetSpecSubUeCone(0x0), |
| | 229 | fHJetUeMedian(0x0), |
| | 230 | fHJetUeCone(0x0), |
| | 231 | fHRhoUeMedianVsCone(0x0), |
| | 232 | //fHJetDensity(0x0), |
| | 233 | //fHJetDensityA4(0x0), |
| | 234 | fhJetPhi(0x0), |
| | 235 | fhTriggerPhi(0x0), |
| | 236 | fhJetEta(0x0), |
| | 237 | fhTriggerEta(0x0), |
| | 238 | fhVertexZ(0x0), |
| | 239 | fhVertexZAccept(0x0), |
| | 240 | fhContribVtx(0x0), |
| | 241 | fhContribVtxAccept(0x0), |
| | 242 | fhDphiTriggerJet(0x0), |
| | 243 | fhDphiTriggerJetAccept(0x0), |
| | 244 | fhCentrality(0x0), |
| | 245 | fhCentralityAccept(0x0), |
| | 246 | //fHJetPtRaw(0x0), |
| | 247 | //fHLeadingJetPtRaw(0x0), |
| | 248 | //fHDphiVsJetPtAll(0x0), |
| | 249 | fhJetPtGenVsJetPtRec(0x0), |
| | 250 | fhJetPtGenVsJetPtRecSubUeMedian(0x0), |
| | 251 | fhJetPtGenVsJetPtRecSubUeCone(0x0), |
| | 252 | fhJetPtGen(0x0), |
| | 253 | fhJetPtSubUeMedianGen(0x0), |
| | 254 | fhJetPtSubUeConeGen(0x0), |
| | 255 | fhJetPtGenChargVsJetPtGenFull(0x0), |
| | 256 | fhJetPtGenFull(0x0), |
| | 257 | fh2NtriggersGen(0x0), |
| | 258 | fHJetSpecGen(0x0), |
| | 259 | fHJetSpecSubUeMedianGen(0x0), |
| | 260 | fHJetSpecSubUeConeGen(0x0), |
| | 261 | fHJetUeMedianGen(0x0), |
| | 262 | fHJetUeConeGen(0x0), |
| | 263 | fhPtTrkTruePrimRec(0x0), |
| | 264 | fhPtTrkTruePrimGen(0x0), |
| | 265 | fhPtTrkSecOrFakeRec(0x0), |
| | 266 | fHRhoUeMedianVsConeGen(0x0), |
| | 267 | fhEntriesToMedian(0x0), |
| | 268 | fhEntriesToMedianGen(0x0), |
| | 269 | fhCellAreaToMedian(0x0), |
| | 270 | fhCellAreaToMedianGen(0x0), |
| | 271 | fIsChargedMC(0), |
| | 272 | fIsFullMC(0), |
| | 273 | faGenIndex(0), |
| | 274 | faRecIndex(0), |
| | 275 | fkAcceptance(2.0*TMath::Pi()*1.8), |
| | 276 | fkDeltaPhiCut(TMath::Pi()-0.8), |
| | 277 | fh1Xsec(0x0), |
| | 278 | fh1Trials(0x0), |
| | 279 | fh1AvgTrials(0x0), |
| | 280 | fh1PtHard(0x0), |
| | 281 | fh1PtHardNoW(0x0), |
| | 282 | fh1PtHardTrials(0x0), |
| | 283 | fAvgTrials(1), |
| | 284 | fHardest(0), |
| | 285 | fEventNumberRangeLow(0), |
| | 286 | fEventNumberRangeHigh(99), |
| | 287 | fTriggerPtRangeLow(0.0), |
| | 288 | fTriggerPtRangeHigh(10000.0), |
| | 289 | fFillRespMx(0), |
| | 290 | fRandom(0x0), |
| | 291 | fnTrials(1000), |
| | 292 | fJetFreeAreaFrac(0.5), |
| | 293 | fnPhi(9), |
| | 294 | fnEta(2), |
| | 295 | fEtaSize(0.7), |
| | 296 | fPhiSize(2*TMath::Pi()/fnPhi), |
| | 297 | fCellArea(fPhiSize*fEtaSize), |
| | 298 | fSafetyMargin(1.1) |
| | 299 | { |
| | 300 | // Constructor |
| | 301 | |
| | 302 | DefineOutput(1, TList::Class()); |
| | 303 | } |
| | 304 | |
| | 305 | //-------------------------------------------------------------- |
| | 306 | AliAnalysisTaskJetCorePP::AliAnalysisTaskJetCorePP(const AliAnalysisTaskJetCorePP& a): |
| | 307 | AliAnalysisTaskSE(a.GetName()), |
| | 308 | fESD(a.fESD), |
| | 309 | fAODIn(a.fAODIn), |
| | 310 | fAODOut(a.fAODOut), |
| | 311 | fAODExtension(a.fAODExtension), |
| | 312 | fJetBranchName(a.fJetBranchName), |
| | 313 | fJetBranchNameChargMC(a.fJetBranchNameChargMC), |
| | 314 | fJetBranchNameFullMC(a.fJetBranchNameFullMC), |
| | 315 | fJetBranchNameBg(a.fJetBranchNameBg), |
| | 316 | fJetBranchNameBgChargMC(a.fJetBranchNameBgChargMC), |
| | 317 | fListJets(a.fListJets), |
| | 318 | fListJetsGen(a.fListJetsGen), |
| | 319 | fListJetsGenFull(a.fListJetsGenFull), |
| | 320 | fListJetsBg(a.fListJetsBg), |
| | 321 | fListJetsBgGen(a.fListJetsBgGen), |
| | 322 | fNonStdFile(a.fNonStdFile), |
| | 323 | fSystem(a.fSystem), |
| | 324 | fJetParamR(a.fJetParamR), |
| | 325 | fBgJetParamR(a.fBgJetParamR), |
| | 326 | fBgMaxJetPt(a.fBgMaxJetPt), |
| | 327 | fBgConeR(a.fBgConeR), |
| | 328 | fOfflineTrgMask(a.fOfflineTrgMask), |
| | 329 | fMinContribVtx(a.fMinContribVtx), |
| | 330 | fVtxZMin(a.fVtxZMin), |
| | 331 | fVtxZMax(a.fVtxZMax), |
| | 332 | fFilterMask(a.fFilterMask), |
| | 333 | fCentMin(a.fCentMin), |
| | 334 | fCentMax(a.fCentMax), |
| | 335 | fJetEtaMin(a.fJetEtaMin), |
| | 336 | fJetEtaMax(a.fJetEtaMax), |
| | 337 | fTriggerEtaCut(a.fTriggerEtaCut), |
| | 338 | fTrackEtaCut(a.fTrackEtaCut), |
| | 339 | fTrackLowPtCut(a.fTrackLowPtCut), |
| | 340 | fOutputList(a.fOutputList), |
| | 341 | fHistEvtSelection(a.fHistEvtSelection), |
| | 342 | fh2Ntriggers(a.fh2Ntriggers), |
| | 343 | fHJetSpec(a.fHJetSpec), |
| | 344 | fHJetSpecSubUeMedian(a.fHJetSpecSubUeMedian), |
| | 345 | fHJetSpecSubUeCone(a.fHJetSpecSubUeCone), |
| | 346 | fHJetUeMedian(a.fHJetUeMedian), |
| | 347 | fHJetUeCone(a.fHJetUeCone), |
| | 348 | fHRhoUeMedianVsCone(a.fHRhoUeMedianVsCone), |
| | 349 | //fHJetDensity(a.fHJetDensity), |
| | 350 | //fHJetDensityA4(a.fHJetDensityA4), |
| | 351 | fhJetPhi(a.fhJetPhi), |
| | 352 | fhTriggerPhi(a.fhTriggerPhi), |
| | 353 | fhJetEta(a.fhJetEta), |
| | 354 | fhTriggerEta(a.fhTriggerEta), |
| | 355 | fhVertexZ(a.fhVertexZ), |
| | 356 | fhVertexZAccept(a.fhVertexZAccept), |
| | 357 | fhContribVtx(a.fhContribVtx), |
| | 358 | fhContribVtxAccept(a.fhContribVtxAccept), |
| | 359 | fhDphiTriggerJet(a.fhDphiTriggerJet), |
| | 360 | fhDphiTriggerJetAccept(a.fhDphiTriggerJetAccept), |
| | 361 | fhCentrality(a.fhCentrality), |
| | 362 | fhCentralityAccept(a.fhCentralityAccept), |
| | 363 | //fHJetPtRaw(a.fHJetPtRaw), |
| | 364 | //fHLeadingJetPtRaw(a.fHLeadingJetPtRaw), |
| | 365 | //fHDphiVsJetPtAll(a.fHDphiVsJetPtAll), |
| | 366 | fhJetPtGenVsJetPtRec(a.fhJetPtGenVsJetPtRec), |
| | 367 | fhJetPtGenVsJetPtRecSubUeMedian(a.fhJetPtGenVsJetPtRecSubUeMedian), |
| | 368 | fhJetPtGenVsJetPtRecSubUeCone(a.fhJetPtGenVsJetPtRecSubUeCone), |
| | 369 | fhJetPtGen(a.fhJetPtGen), |
| | 370 | fhJetPtSubUeMedianGen(a.fhJetPtSubUeMedianGen), |
| | 371 | fhJetPtSubUeConeGen(a.fhJetPtSubUeConeGen), |
| | 372 | fhJetPtGenChargVsJetPtGenFull(a.fhJetPtGenChargVsJetPtGenFull), |
| | 373 | fhJetPtGenFull(a.fhJetPtGenFull), |
| | 374 | fh2NtriggersGen(a.fh2NtriggersGen), |
| | 375 | fHJetSpecGen(a.fHJetSpecGen), |
| | 376 | fHJetSpecSubUeMedianGen(a.fHJetSpecSubUeMedianGen), |
| | 377 | fHJetSpecSubUeConeGen(a.fHJetSpecSubUeConeGen), |
| | 378 | fHJetUeMedianGen(a.fHJetUeMedianGen), |
| | 379 | fHJetUeConeGen(a.fHJetUeConeGen), |
| | 380 | fhPtTrkTruePrimRec(a.fhPtTrkTruePrimRec), |
| | 381 | fhPtTrkTruePrimGen(a.fhPtTrkTruePrimGen), |
| | 382 | fhPtTrkSecOrFakeRec(a.fhPtTrkSecOrFakeRec), |
| | 383 | fHRhoUeMedianVsConeGen(a.fHRhoUeMedianVsConeGen), |
| | 384 | fhEntriesToMedian(a.fhEntriesToMedian), |
| | 385 | fhEntriesToMedianGen(a.fhEntriesToMedianGen), |
| | 386 | fhCellAreaToMedian(a.fhCellAreaToMedian), |
| | 387 | fhCellAreaToMedianGen(a.fhCellAreaToMedianGen), |
| | 388 | fIsChargedMC(a.fIsChargedMC), |
| | 389 | fIsFullMC(a.fIsFullMC), |
| | 390 | faGenIndex(a.faGenIndex), |
| | 391 | faRecIndex(a.faRecIndex), |
| | 392 | fkAcceptance(a.fkAcceptance), |
| | 393 | fkDeltaPhiCut(a.fkDeltaPhiCut), |
| | 394 | fh1Xsec(a.fh1Xsec), |
| | 395 | fh1Trials(a.fh1Trials), |
| | 396 | fh1AvgTrials(a.fh1AvgTrials), |
| | 397 | fh1PtHard(a.fh1PtHard), |
| | 398 | fh1PtHardNoW(a.fh1PtHardNoW), |
| | 399 | fh1PtHardTrials(a.fh1PtHardTrials), |
| | 400 | fAvgTrials(a.fAvgTrials), |
| | 401 | fHardest(a.fHardest), |
| | 402 | fEventNumberRangeLow(a.fEventNumberRangeLow), |
| | 403 | fEventNumberRangeHigh(a.fEventNumberRangeHigh), |
| | 404 | fTriggerPtRangeLow(a.fTriggerPtRangeLow), |
| | 405 | fTriggerPtRangeHigh(a.fTriggerPtRangeHigh), |
| | 406 | fFillRespMx(a.fFillRespMx), |
| | 407 | fRandom(a.fRandom), |
| | 408 | fnTrials(a.fnTrials), |
| | 409 | fJetFreeAreaFrac(a.fJetFreeAreaFrac), |
| | 410 | fnPhi(a.fnPhi), |
| | 411 | fnEta(a.fnEta), |
| | 412 | fEtaSize(a.fEtaSize), |
| | 413 | fPhiSize(a.fPhiSize), |
| | 414 | fCellArea(a.fCellArea), |
| | 415 | fSafetyMargin(a.fSafetyMargin) |
| | 416 | { |
| | 417 | //Copy Constructor |
| | 418 | fRandom->SetSeed(0); |
| | 419 | } |
| | 420 | //-------------------------------------------------------------- |
| | 421 | |
| | 422 | AliAnalysisTaskJetCorePP& AliAnalysisTaskJetCorePP::operator = (const AliAnalysisTaskJetCorePP& a){ |
| | 423 | // assignment operator |
| | 424 | this->~AliAnalysisTaskJetCorePP(); |
| | 425 | new(this) AliAnalysisTaskJetCorePP(a); |
| | 426 | return *this; |
| | 427 | } |
| | 428 | //-------------------------------------------------------------- |
| | 429 | |
| | 430 | AliAnalysisTaskJetCorePP::~AliAnalysisTaskJetCorePP() |
| | 431 | { |
| | 432 | //Destructor |
| | 433 | delete fListJets; |
| | 434 | delete fListJetsGen; |
| | 435 | delete fListJetsGenFull; |
| | 436 | delete fListJetsBg; |
| | 437 | delete fListJetsBgGen; |
| | 438 | delete fOutputList; // ???? |
| | 439 | delete fRandom; |
| | 440 | } |
| | 441 | |
| | 442 | //-------------------------------------------------------------- |
| | 443 | |
| | 444 | |
| | 445 | Bool_t AliAnalysisTaskJetCorePP::Notify() |
| | 446 | { |
| | 447 | //Implemented Notify() to read the cross sections |
| | 448 | //and number of trials from pyxsec.root |
| | 449 | //inspired by AliAnalysisTaskJetSpectrum2::Notify() |
| | 450 | if(!fIsChargedMC) return kFALSE; |
| | 451 | |
| | 452 | fESD = dynamic_cast<AliESDEvent*>(InputEvent()); |
| | 453 | if(!fESD){ |
| | 454 | if(fDebug>1) AliError("ESD not available"); |
| | 455 | fAODIn = dynamic_cast<AliAODEvent*>(InputEvent()); |
| | 456 | } |
| | 457 | |
| | 458 | fAODOut = dynamic_cast<AliAODEvent*>(AODEvent()); |
| | 459 | |
| | 460 | |
| | 461 | if(fNonStdFile.Length()!=0){ |
| | 462 | // case that we have an AOD extension we can fetch the jets from the extended output |
| | 463 | AliAODHandler *aodH = dynamic_cast<AliAODHandler*>(AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()); |
| | 464 | fAODExtension = aodH ? aodH->GetExtension(fNonStdFile.Data()) : 0; |
| | 465 | if(!fAODExtension){ |
| | 466 | if(fDebug>1) Printf("AODExtension found for %s",fNonStdFile.Data()); |
| | 467 | } |
| | 468 | } |
| | 469 | |
| | 470 | TTree *tree = AliAnalysisManager::GetAnalysisManager()->GetTree(); |
| | 471 | Float_t xsection = 0; |
| | 472 | Float_t ftrials = 1; |
| | 473 | |
| | 474 | fAvgTrials = 1; |
| | 475 | if(tree){ |
| | 476 | TFile *curfile = tree->GetCurrentFile(); |
| | 477 | if(!curfile) { |
| | 478 | Error("Notify","No current file"); |
| | 479 | return kFALSE; |
| | 480 | } |
| | 481 | if(!fh1Xsec || !fh1Trials){ |
| | 482 | Printf("%s%d No Histogram fh1Xsec",(char*)__FILE__,__LINE__); |
| | 483 | return kFALSE; |
| | 484 | } |
| | 485 | AliAnalysisHelperJetTasks::PythiaInfoFromFile(curfile->GetName(),xsection,ftrials); |
| | 486 | fh1Xsec->Fill("<#sigma>",xsection); |
| | 487 | // construct a poor man average trials |
| | 488 | Float_t nEntries = (Float_t)tree->GetTree()->GetEntries(); |
| | 489 | if(ftrials>=nEntries && nEntries>0.) fAvgTrials = ftrials/nEntries; |
| | 490 | fh1Trials->Fill("#sum{ntrials}",ftrials); |
| | 491 | } |
| | 492 | |
| | 493 | if(fDebug)Printf("Reading File %s",fInputHandler->GetTree()->GetCurrentFile()->GetName()); |
| | 494 | |
| | 495 | return kTRUE; |
| | 496 | } |
| | 497 | //-------------------------------------------------------------- |
| | 498 | |
| | 499 | void AliAnalysisTaskJetCorePP::Init() |
| | 500 | { |
| | 501 | // check for jet branches |
| | 502 | if(!strlen(fJetBranchName.Data())){ |
| | 503 | AliError("Jet branch name not set."); |
| | 504 | } |
| | 505 | } |
| | 506 | |
| | 507 | //-------------------------------------------------------------- |
| | 508 | |
| | 509 | void AliAnalysisTaskJetCorePP::UserCreateOutputObjects() |
| | 510 | { |
| | 511 | // Create histograms and initilize variables |
| | 512 | fSafetyMargin = fBgConeR*fBgConeR /(fBgJetParamR*fBgJetParamR); |
| | 513 | |
| | 514 | // Called once |
| | 515 | fListJets = new TList(); //reconstructed level antikt jets |
| | 516 | fListJetsBg = new TList(); //reconstructed jets to be removed from bg |
| | 517 | |
| | 518 | fIsChargedMC = (fJetBranchNameChargMC.Length()>0) ? kTRUE : kFALSE; |
| | 519 | fIsFullMC = (fJetBranchNameFullMC.Length()>0) ? kTRUE : kFALSE; |
| | 520 | |
| | 521 | fRandom = new TRandom3(0); |
| | 522 | |
| | 523 | if(fIsChargedMC){ |
| | 524 | fListJetsGen = new TList(); //generator level charged antikt jets |
| | 525 | fListJetsBgGen = new TList(); //generator level jets to be removed from bg |
| | 526 | |
| | 527 | if(fIsFullMC) |
| | 528 | fListJetsGenFull = new TList(); //generator level full jets |
| | 529 | } |
| | 530 | OpenFile(1); |
| | 531 | if(!fOutputList) fOutputList = new TList(); |
| | 532 | fOutputList->SetOwner(kTRUE); |
| | 533 | |
| | 534 | Bool_t oldStatus = TH1::AddDirectoryStatus(); |
| | 535 | TH1::AddDirectory(kFALSE); |
| | 536 | |
| | 537 | fHistEvtSelection = new TH1I("fHistEvtSelection", "event selection", 6, -0.5, 5.5); |
| | 538 | fHistEvtSelection->GetXaxis()->SetBinLabel(1,"ACCEPTED"); |
| | 539 | fHistEvtSelection->GetXaxis()->SetBinLabel(2,"events IN"); |
| | 540 | fHistEvtSelection->GetXaxis()->SetBinLabel(3,"event selection (rejected)"); |
| | 541 | fHistEvtSelection->GetXaxis()->SetBinLabel(4,"vertex cut (rejected)"); |
| | 542 | fHistEvtSelection->GetXaxis()->SetBinLabel(5,"centrality (rejected)"); |
| | 543 | fHistEvtSelection->GetXaxis()->SetBinLabel(6,"event number (rejected)"); |
| | 544 | |
| | 545 | fOutputList->Add(fHistEvtSelection); |
| | 546 | |
| | 547 | Int_t nBinsCentrality = (fSystem==0) ? 1 : 10; // pp=1 else 10 |
| | 548 | //trigger pt spectrum (reconstructed) |
| | 549 | fh2Ntriggers = new TH2F("fh2Ntriggers","# of triggers", |
| | 550 | nBinsCentrality,0.0,100.0,50,0.0,50.0); |
| | 551 | fOutputList->Add(fh2Ntriggers); |
| | 552 | |
| | 553 | //Centrality, A, pTjet, pTtrigg, dphi |
| | 554 | const Int_t dimSpec = 5; |
| | 555 | const Int_t nBinsSpec[dimSpec] = {nBinsCentrality, 50, 110, 50, TMath::Nint(10*(TMath::Pi()-fkDeltaPhiCut))}; |
| | 556 | const Double_t lowBinSpec[dimSpec] = {0.0, 0.0, -20, 0.0, fkDeltaPhiCut}; |
| | 557 | const Double_t hiBinSpec[dimSpec] = {100.0, 1.0, 200.0,50.0, TMath::Pi()}; |
| | 558 | fHJetSpec = new THnSparseF("fHJetSpec", |
| | 559 | "Recoil jet spectrum [cent,A,pTjet,pTtrig,dphi]", |
| | 560 | dimSpec,nBinsSpec,lowBinSpec,hiBinSpec); |
| | 561 | fOutputList->Add(fHJetSpec); |
| | 562 | |
| | 563 | //background estimated as median of kT jets |
| | 564 | fHJetSpecSubUeMedian = (THnSparseF*) fHJetSpec->Clone("fHJetSpecSubUeMedian"); |
| | 565 | fHJetSpecSubUeMedian->SetTitle("Recoil jet spectrum [cent,A,pTjet-pTUe,pTtrig,dphi]"); |
| | 566 | fOutputList->Add(fHJetSpecSubUeMedian); |
| | 567 | //background estimated as weighted median of kT jets ala Cone |
| | 568 | fHJetSpecSubUeCone = (THnSparseF*) fHJetSpec->Clone("fHJetSpecSubUeCone"); |
| | 569 | fHJetSpecSubUeCone->SetTitle("Recoil jet spectrum [cent,A,pTjet-pTUe,pTtrig,dphi]"); |
| | 570 | fOutputList->Add(fHJetSpecSubUeCone); |
| | 571 | |
| | 572 | |
| | 573 | |
| | 574 | //------------------- HISTOS FOR DIAGNOSTIC ---------------------- |
| | 575 | //A, pTjet, pTjet-pTUe, pTUe, rhoUe bg estimate from kT median |
| | 576 | const Int_t dimSpecMed = 5; |
| | 577 | const Int_t nBinsSpecMed[dimSpecMed] = {25, 50, 60, 20, 20}; |
| | 578 | const Double_t lowBinSpecMed[dimSpecMed] = {0.0, 0.0, -20.0, 0.0, 0.0}; |
| | 579 | const Double_t hiBinSpecMed[dimSpecMed] = {1.0, 100.0, 100.0, 10.0, 20.0}; |
| | 580 | fHJetUeMedian = new THnSparseF("fHJetUeMedian", |
| | 581 | "Recoil jet spectrum [A,pTjet,pTjet-pTUe, pTUe, rhoUe]", |
| | 582 | dimSpecMed, nBinsSpecMed, lowBinSpecMed, hiBinSpecMed); |
| | 583 | fOutputList->Add(fHJetUeMedian); |
| | 584 | |
| | 585 | //A, pTjet, pTjet-pTUe, pTUe, rhoUe bg estimate from kT median Cone |
| | 586 | fHJetUeCone = (THnSparseF*) fHJetUeMedian->Clone("fHJetUeCone"); |
| | 587 | fHJetUeCone->SetTitle("Recoil jet spectrum [A,pTjet,pTjet-pTUe, pTUe, rhoUe]"); |
| | 588 | fOutputList->Add(fHJetUeCone); |
| | 589 | |
| | 590 | //rho bacground reconstructed data |
| | 591 | const Int_t dimRho = 2; |
| | 592 | const Int_t nBinsRho[dimRho] = {50 , 50}; |
| | 593 | const Double_t lowBinRho[dimRho] = {0.0 , 0.0}; |
| | 594 | const Double_t hiBinRho[dimRho] = {20.0 , 20.0}; |
| | 595 | |
| | 596 | fHRhoUeMedianVsCone = new THnSparseF("hRhoUeMedianVsCone","[Rho Cone, Rho Median]", |
| | 597 | dimRho, nBinsRho, lowBinRho, hiBinRho); |
| | 598 | fOutputList->Add(fHRhoUeMedianVsCone); |
| | 599 | |
| | 600 | //Jet number density histos [Trk Mult, jet density, pT trigger] |
| | 601 | /*const Int_t dimJetDens = 3; |
| | 602 | const Int_t nBinsJetDens[dimJetDens] = {100, 100, 10}; |
| | 603 | const Double_t lowBinJetDens[dimJetDens] = {0.0, 0.0, 0.0}; |
| | 604 | const Double_t hiBinJetDens[dimJetDens] = {500.0, 5.0, 50.0}; |
| | 605 | |
| | 606 | fHJetDensity = new THnSparseF("fHJetDensity","Jet dens vs trk mult A>0.07", |
| | 607 | dimJetDens,nBinsJetDens,lowBinJetDens,hiBinJetDens); |
| | 608 | |
| | 609 | fHJetDensityA4 =new THnSparseF("fHJetDensityA4","Jet dens vs trk mult A>0.4", |
| | 610 | dimJetDens,nBinsJetDens,lowBinJetDens,hiBinJetDens); |
| | 611 | |
| | 612 | fOutputList->Add(fHJetDensity); |
| | 613 | fOutputList->Add(fHJetDensityA4); |
| | 614 | */ |
| | 615 | |
| | 616 | //inclusive azimuthal and pseudorapidity histograms |
| | 617 | fhJetPhi = new TH2D("fhJetPhi","Azim dist jets vs pTjet", |
| | 618 | 50, 0, 100, 50,-TMath::Pi(),TMath::Pi()); |
| | 619 | fhTriggerPhi= new TH2D("fhTriggerPhi","azim dist trig had vs pTtrigg", |
| | 620 | 50, 0, 50, 50,-TMath::Pi(),TMath::Pi()); |
| | 621 | fhJetEta = new TH2D("fhJetEta","Eta dist jets vs pTjet", |
| | 622 | 50,0, 100, 40,-0.9,0.9); |
| | 623 | fhTriggerEta = new TH2D("fhTriggerEta","Eta dist trig had vs pTtrigg", |
| | 624 | 50, 0, 50, 40,-0.9,0.9); |
| | 625 | |
| | 626 | fhVertexZ = new TH1D("fhVertexZ","z vertex",40,-20,20); |
| | 627 | fhVertexZAccept = new TH1D("fhVertexZAccept","z vertex after cut",40,-20,20); |
| | 628 | fhContribVtx = new TH1D("fhContribVtx","contrib to vtx",200,0,200); |
| | 629 | fhContribVtxAccept = new TH1D("fhContribVtxAccept","contrib to vtx after cut",200,0,200); |
| | 630 | fhDphiTriggerJet = new TH1D("fhDphiTriggerJet","Deltaphi trig-jet",50, -TMath::Pi(),TMath::Pi()); |
| | 631 | fhDphiTriggerJetAccept = new TH1D("fhDphiTriggerJetAccept","Deltaphi trig-jet after cut",50, -TMath::Pi(),TMath::Pi()); |
| | 632 | fhCentrality = new TH1D("fhCentrality","Centrality",20,0,100); |
| | 633 | fhCentralityAccept = new TH1D("fhCentralityAccept","Centrality after cut",20,0,100); |
| | 634 | fhEntriesToMedian = new TH1D("fhEntriesToMedian","fhEntriesToMedian",30,0,30); |
| | 635 | fhCellAreaToMedian = new TH1D("fhCellAreaToMedian", "fhCellAreaToMedian", 75,0,1.5), |
| | 636 | |
| | 637 | fOutputList->Add(fhJetPhi); |
| | 638 | fOutputList->Add(fhTriggerPhi); |
| | 639 | fOutputList->Add(fhJetEta); |
| | 640 | fOutputList->Add(fhTriggerEta); |
| | 641 | fOutputList->Add(fhVertexZ); |
| | 642 | fOutputList->Add(fhVertexZAccept); |
| | 643 | fOutputList->Add(fhContribVtx); |
| | 644 | fOutputList->Add(fhContribVtxAccept); |
| | 645 | fOutputList->Add(fhDphiTriggerJet); |
| | 646 | fOutputList->Add(fhDphiTriggerJetAccept); |
| | 647 | fOutputList->Add(fhCentrality); |
| | 648 | fOutputList->Add(fhCentralityAccept); |
| | 649 | fOutputList->Add(fhEntriesToMedian); |
| | 650 | fOutputList->Add(fhCellAreaToMedian); |
| | 651 | // raw spectra of INCLUSIVE jets |
| | 652 | //Centrality, pTjet, A |
| | 653 | /*const Int_t dimRaw = 3; |
| | 654 | const Int_t nBinsRaw[dimRaw] = {nBinsCentrality, 50, 100}; |
| | 655 | const Double_t lowBinRaw[dimRaw] = {0.0, 0.0, 0.0}; |
| | 656 | const Double_t hiBinRaw[dimRaw] = {100.0, 100, 1.0}; |
| | 657 | fHJetPtRaw = new THnSparseF("fHJetPtRaw", |
| | 658 | "Incl. jet spectrum [cent,pTjet,A]", |
| | 659 | dimRaw,nBinsRaw,lowBinRaw,hiBinRaw); |
| | 660 | fOutputList->Add(fHJetPtRaw); |
| | 661 | |
| | 662 | // raw spectra of LEADING jets |
| | 663 | //Centrality, pTjet, A |
| | 664 | fHLeadingJetPtRaw = new THnSparseF("fHLeadingJetPtRaw", |
| | 665 | "Leading jet spectrum [cent,pTjet,A]", |
| | 666 | dimRaw,nBinsRaw,lowBinRaw,hiBinRaw); |
| | 667 | fOutputList->Add(fHLeadingJetPtRaw); |
| | 668 | |
| | 669 | // Dphi versus pT jet |
| | 670 | //Centrality, Dphi=phiTrig-phiJet, pTjet, pTtrigg |
| | 671 | const Int_t dimDp = 4; |
| | 672 | const Int_t nBinsDp[dimDp] = {nBinsCentrality, 50, 50, 50}; |
| | 673 | const Double_t lowBinDp[dimDp] = {0.0, -TMath::Pi(), 0.0, 0.0}; |
| | 674 | const Double_t hiBinDp[dimDp] = {100.0, TMath::Pi(), 100.0, 100.0}; |
| | 675 | fHDphiVsJetPtAll = new THnSparseF("fHDphiVsJetPtAll", |
| | 676 | "Dphi vs jet pT [cent,Dphi,pTjet,pTtrigg]", |
| | 677 | dimDp,nBinsDp,lowBinDp,hiBinDp); |
| | 678 | fOutputList->Add(fHDphiVsJetPtAll); |
| | 679 | */ |
| | 680 | |
| | 681 | //analyze MC generator level |
| | 682 | if(fIsChargedMC){ |
| | 683 | if(fFillRespMx){ |
| | 684 | //Fill response matrix only once |
| | 685 | fhJetPtGenVsJetPtRec = new TH2D("fhJetPtGenVsJetPtRec","JetPtGenVsJetPtRec", 100,0,200, 100,0,200); |
| | 686 | fOutputList->Add(fhJetPtGenVsJetPtRec); //gen MC charg jet pt spectrum versus rec charged jet pt spectrum |
| | 687 | //.... |
| | 688 | fhJetPtGenVsJetPtRecSubUeMedian = new TH2D("fhJetPtGenVsJetPtRecSubUeMedian","fhJetPtGenVsJetPtRecSubUeMedian", 110,-20,200, 110,-20,200); |
| | 689 | fOutputList->Add(fhJetPtGenVsJetPtRecSubUeMedian); // with kT median bg subtr |
| | 690 | //.... |
| | 691 | fhJetPtGenVsJetPtRecSubUeCone=(TH2D*)fhJetPtGenVsJetPtRecSubUeMedian->Clone("fhJetPtGenVsJetPtRecSubUeCone"); |
| | 692 | fhJetPtGenVsJetPtRecSubUeCone->SetTitle("fhJetPtGenVsJetPtRecSubUeCone"); |
| | 693 | fOutputList->Add(fhJetPtGenVsJetPtRecSubUeCone); // with weighted kT median bg subtr |
| | 694 | //.... |
| | 695 | fhJetPtGen = new TH1D("fhJetPtGen","Jet Pt (MC Gen)",100,0,200); //MC generator charged jet pt spectrum |
| | 696 | fOutputList->Add(fhJetPtGen); |
| | 697 | //.... |
| | 698 | fhJetPtSubUeMedianGen = new TH1D("fhJetPtSubUeMedianGen","Jet Pt - UE pT (MC Gen)",110,-20,200); |
| | 699 | fOutputList->Add(fhJetPtSubUeMedianGen); // with kT median bg subtr |
| | 700 | //.... |
| | 701 | fhJetPtSubUeConeGen = (TH1D*) fhJetPtSubUeMedianGen->Clone("fhJetPtSubUeConeGen"); |
| | 702 | fOutputList->Add(fhJetPtSubUeConeGen); // with weighted kT median bg subtr |
| | 703 | |
| | 704 | //.... |
| | 705 | if(fIsFullMC){ |
| | 706 | fhJetPtGenChargVsJetPtGenFull = new TH2D("fhJetPtGenChargVsJetPtGenFull","fhJetPtGenChargVsJetPtGenFull", 100,0,200, 100,0,200); |
| | 707 | fOutputList->Add(fhJetPtGenChargVsJetPtGenFull); //gen full MC jet pt versus gen charged jet MC pt |
| | 708 | //.... |
| | 709 | fhJetPtGenFull = new TH1D("fhJetPtGenFull","Jet Pt (MC Full jets Gen)",100,0,200); //MC generator full jet pt spectrum |
| | 710 | fOutputList->Add(fhJetPtGenFull); |
| | 711 | } |
| | 712 | } |
| | 713 | //.... |
| | 714 | fh2NtriggersGen = (TH2F*) fh2Ntriggers->Clone("fh2NtriggersGen"); |
| | 715 | fh2NtriggersGen->SetTitle(Form("%s Gen MC",fh2Ntriggers->GetTitle())); |
| | 716 | fOutputList->Add(fh2NtriggersGen); |
| | 717 | |
| | 718 | //Centrality, A, pT, pTtrigg |
| | 719 | fHJetSpecGen = (THnSparseF*) fHJetSpec->Clone("fHJetSpecGen"); |
| | 720 | fHJetSpecGen->SetTitle(Form("%s Gen MC",fHJetSpec->GetTitle())); |
| | 721 | fOutputList->Add(fHJetSpecGen); |
| | 722 | |
| | 723 | fHJetSpecSubUeMedianGen = (THnSparseF*) fHJetSpecSubUeMedian->Clone("fHJetSpecSubUeMedianGen"); |
| | 724 | fHJetSpecSubUeMedianGen->SetTitle(Form("%s Gen MC",fHJetSpecSubUeMedian->GetTitle())); |
| | 725 | fOutputList->Add(fHJetSpecSubUeMedianGen); |
| | 726 | |
| | 727 | fHJetSpecSubUeConeGen = (THnSparseF*) fHJetSpecSubUeCone->Clone("fHJetSpecSubUeConeGen"); |
| | 728 | fHJetSpecSubUeConeGen->SetTitle(Form("%s Gen MC",fHJetSpecSubUeCone->GetTitle())); |
| | 729 | fOutputList->Add(fHJetSpecSubUeConeGen); |
| | 730 | //--- |
| | 731 | fHJetUeMedianGen = (THnSparseF*) fHJetUeMedian->Clone("fHJetUeMedianGen"); |
| | 732 | fHJetUeMedianGen->SetTitle(Form("%s Gen MC", fHJetUeMedian->GetTitle())); |
| | 733 | fOutputList->Add(fHJetUeMedianGen); |
| | 734 | |
| | 735 | fHJetUeConeGen = (THnSparseF*) fHJetUeCone->Clone("fHJetUeConeGen"); |
| | 736 | fHJetUeConeGen->SetTitle(Form("%s Gen MC", fHJetUeCone->GetTitle())); |
| | 737 | fOutputList->Add(fHJetUeConeGen); |
| | 738 | |
| | 739 | if(fFillRespMx){ |
| | 740 | //track efficiency/contamination histograms eta versus pT |
| | 741 | fhPtTrkTruePrimRec = new TH2D("fhPtTrkTruePrimRec","PtTrkTruePrimRec",100,0,20,18,-0.9,0.9); |
| | 742 | fOutputList->Add(fhPtTrkTruePrimRec); |
| | 743 | |
| | 744 | fhPtTrkTruePrimGen = (TH2D*) fhPtTrkTruePrimRec->Clone("fhPtTrkTruePrimGen"); |
| | 745 | fhPtTrkTruePrimGen->SetTitle("PtTrkTruePrimGen"); |
| | 746 | fOutputList->Add(fhPtTrkTruePrimGen); |
| | 747 | |
| | 748 | fhPtTrkSecOrFakeRec = (TH2D*) fhPtTrkTruePrimRec->Clone("fhPtTrkSecOrFakeRec"); |
| | 749 | fhPtTrkSecOrFakeRec->SetTitle("PtTrkSecOrFakeRec"); |
| | 750 | fOutputList->Add(fhPtTrkSecOrFakeRec); |
| | 751 | } |
| | 752 | |
| | 753 | fHRhoUeMedianVsConeGen = (THnSparseF*) fHRhoUeMedianVsCone->Clone("hRhoUeMedianVsConeGen"); |
| | 754 | fHRhoUeMedianVsConeGen->SetTitle(Form("%s Gen MC", fHRhoUeMedianVsCone->GetTitle())); |
| | 755 | fOutputList->Add(fHRhoUeMedianVsConeGen); |
| | 756 | |
| | 757 | fhEntriesToMedianGen = (TH1D*) fhEntriesToMedian->Clone("fhEntriesToMedianGen"); |
| | 758 | fhEntriesToMedianGen->SetTitle(Form("%s Gen MC", fhEntriesToMedian->GetTitle())); |
| | 759 | fOutputList->Add(fhEntriesToMedianGen); |
| | 760 | |
| | 761 | fhCellAreaToMedianGen = (TH1D*) fhCellAreaToMedian->Clone("fhCellAreaToMedianGen"); |
| | 762 | fhCellAreaToMedianGen->SetTitle(Form("%s Gen MC", fhCellAreaToMedian->GetTitle())); |
| | 763 | fOutputList->Add(fhCellAreaToMedianGen); |
| | 764 | } |
| | 765 | //------------------------------------- |
| | 766 | // pythia histograms |
| | 767 | const Int_t nBinPt = 150; |
| | 768 | Double_t binLimitsPt[nBinPt+1]; |
| | 769 | for(Int_t iPt = 0;iPt <= nBinPt;iPt++){ |
| | 770 | if(iPt == 0){ |
| | 771 | binLimitsPt[iPt] = -50.0; |
| | 772 | }else{// 1.0 |
| | 773 | binLimitsPt[iPt] = binLimitsPt[iPt-1] + 2.; |
| | 774 | } |
| | 775 | } |
| | 776 | |
| | 777 | fh1Xsec = new TProfile("fh1Xsec","xsec from pyxsec.root",1,0,1); |
| | 778 | fh1Xsec->GetXaxis()->SetBinLabel(1,"<#sigma>"); |
| | 779 | fOutputList->Add(fh1Xsec); |
| | 780 | fh1Trials = new TH1F("fh1Trials","trials root file",1,0,1); |
| | 781 | fh1Trials->GetXaxis()->SetBinLabel(1,"#sum{ntrials}"); |
| | 782 | fOutputList->Add(fh1Trials); |
| | 783 | fh1AvgTrials = new TH1F("fh1AvgTrials","trials root file",1,0,1); |
| | 784 | fh1AvgTrials->GetXaxis()->SetBinLabel(1,"#sum{avg ntrials}"); |
| | 785 | fOutputList->Add(fh1AvgTrials); |
| | 786 | fh1PtHard = new TH1F("fh1PtHard","PYTHIA Pt hard;p_{T,hard}",nBinPt,binLimitsPt); |
| | 787 | fOutputList->Add(fh1PtHard); |
| | 788 | fh1PtHardNoW = new TH1F("fh1PtHardNoW","PYTHIA Pt hard no weight;p_{T,hard}",nBinPt,binLimitsPt); |
| | 789 | fOutputList->Add(fh1PtHardNoW); |
| | 790 | fh1PtHardTrials = new TH1F("fh1PtHardTrials","PYTHIA Pt hard weight with trials;p_{T,hard}",nBinPt,binLimitsPt); |
| | 791 | fOutputList->Add(fh1PtHardTrials); |
| | 792 | |
| | 793 | |
| | 794 | // =========== Switch on Sumw2 for all histos =========== |
| | 795 | for(Int_t i=0; i<fOutputList->GetEntries(); i++){ |
| | 796 | TH1 *h1 = dynamic_cast<TH1*>(fOutputList->At(i)); |
| | 797 | if(h1){ |
| | 798 | h1->Sumw2(); |
| | 799 | continue; |
| | 800 | } |
| | 801 | THnSparse *hn = dynamic_cast<THnSparse*>(fOutputList->At(i)); |
| | 802 | if(hn){ |
| | 803 | hn->Sumw2(); |
| | 804 | } |
| | 805 | } |
| | 806 | TH1::AddDirectory(oldStatus); |
| | 807 | |
| | 808 | PostData(1, fOutputList); |
| | 809 | } |
| | 810 | |
| | 811 | //-------------------------------------------------------------------- |
| | 812 | |
| | 813 | void AliAnalysisTaskJetCorePP::UserExec(Option_t *) |
| | 814 | { |
| | 815 | //Event loop |
| | 816 | Double_t eventW = 1.0; |
| | 817 | Double_t ptHard = 0.0; |
| | 818 | Double_t nTrials = 1.0; // Trials for MC trigger |
| | 819 | if(fIsChargedMC) fh1AvgTrials->Fill("#sum{avg ntrials}",fAvgTrials); |
| | 820 | |
| | 821 | if(TMath::Abs((Float_t) fJetParamR)<0.00001){ |
| | 822 | AliError("ANTIKT Cone radius is set to zero."); |
| | 823 | return; |
| | 824 | } |
| | 825 | if(TMath::Abs((Float_t) fBgJetParamR)<0.00001){ |
| | 826 | AliError("KT Cone radius is set to zero."); |
| | 827 | return; |
| | 828 | } |
| | 829 | if(!strlen(fJetBranchName.Data())){ |
| | 830 | AliError("Jet branch name not set."); |
| | 831 | return; |
| | 832 | } |
| | 833 | if(!strlen(fJetBranchNameBg.Data())){ |
| | 834 | AliError("Jet bg branch name not set."); |
| | 835 | return; |
| | 836 | } |
| | 837 | |
| | 838 | |
| | 839 | fESD = dynamic_cast<AliESDEvent*>(InputEvent()); |
| | 840 | if(!fESD){ |
| | 841 | if(fDebug>1) AliError("ESD not available"); |
| | 842 | fAODIn = dynamic_cast<AliAODEvent*>(InputEvent()); |
| | 843 | } |
| | 844 | |
| | 845 | fAODOut = dynamic_cast<AliAODEvent*>(AODEvent()); |
| | 846 | AliAODEvent* aod = NULL; |
| | 847 | // take all other information from the aod we take the tracks from |
| | 848 | if(!aod){ |
| | 849 | if(!fESD) aod = fAODIn; |
| | 850 | else aod = fAODOut; |
| | 851 | } |
| | 852 | |
| | 853 | if(fNonStdFile.Length()!=0){ |
| | 854 | // case that we have an AOD extension we can fetch the jets from the extended output |
| | 855 | AliAODHandler *aodH = dynamic_cast<AliAODHandler*>(AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()); |
| | 856 | fAODExtension = aodH ? aodH->GetExtension(fNonStdFile.Data()) : 0; |
| | 857 | if(!fAODExtension){ |
| | 858 | if(fDebug>1) Printf("AODExtension found for %s",fNonStdFile.Data()); |
| | 859 | } |
| | 860 | } |
| | 861 | |
| | 862 | // ----------------- EVENT SELECTION -------------------------- |
| | 863 | fHistEvtSelection->Fill(1); // number of events before event selection |
| | 864 | |
| | 865 | // physics selection |
| | 866 | AliInputEventHandler* inputHandler = (AliInputEventHandler*) |
| | 867 | ((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler()); |
| | 868 | |
| | 869 | if(!(inputHandler->IsEventSelected() & fOfflineTrgMask)){ |
| | 870 | if(fDebug) Printf(" Trigger Selection: event REJECTED ... "); |
| | 871 | fHistEvtSelection->Fill(2); |
| | 872 | PostData(1, fOutputList); |
| | 873 | return; |
| | 874 | } |
| | 875 | |
| | 876 | //check AOD pointer |
| | 877 | if(!aod){ |
| | 878 | if(fDebug) Printf("%s:%d No AOD",(char*)__FILE__,__LINE__); |
| | 879 | fHistEvtSelection->Fill(3); |
| | 880 | PostData(1, fOutputList); |
| | 881 | return; |
| | 882 | } |
| | 883 | |
| | 884 | // vertex selection |
| | 885 | AliAODVertex* primVtx = aod->GetPrimaryVertex(); |
| | 886 | |
| | 887 | if(!primVtx){ |
| | 888 | if(fDebug) Printf("%s:%d No primVtx",(char*)__FILE__,__LINE__); |
| | 889 | fHistEvtSelection->Fill(3); |
| | 890 | PostData(1, fOutputList); |
| | 891 | return; |
| | 892 | } |
| | 893 | |
| | 894 | Int_t nTracksPrim = primVtx->GetNContributors(); |
| | 895 | Float_t vtxz = primVtx->GetZ(); |
| | 896 | //Input events |
| | 897 | fhContribVtx->Fill(nTracksPrim); |
| | 898 | if( nTracksPrim > 0 ) fhVertexZ->Fill(vtxz); |
| | 899 | |
| | 900 | if((nTracksPrim < fMinContribVtx) || |
| | 901 | (vtxz < fVtxZMin) || |
| | 902 | (vtxz > fVtxZMax)){ |
| | 903 | if(fDebug) Printf("%s:%d primary vertex z = %f: event REJECTED...", |
| | 904 | (char*)__FILE__,__LINE__,vtxz); |
| | 905 | fHistEvtSelection->Fill(3); |
| | 906 | PostData(1, fOutputList); |
| | 907 | return; |
| | 908 | }else{ |
| | 909 | //Accepted events |
| | 910 | fhContribVtxAccept->Fill(nTracksPrim); |
| | 911 | fhVertexZAccept->Fill(vtxz); |
| | 912 | } |
| | 913 | //FK// No event class selection imposed |
| | 914 | // event class selection (from jet helper task) |
| | 915 | //Int_t eventClass = AliAnalysisHelperJetTasks::EventClass(); |
| | 916 | //if(fDebug) Printf("Event class %d", eventClass); |
| | 917 | //if(eventClass < fEvtClassMin || eventClass > fEvtClassMax){ |
| | 918 | // fHistEvtSelection->Fill(4); |
| | 919 | // PostData(1, fOutputList); |
| | 920 | // return; |
| | 921 | //} |
| | 922 | |
| | 923 | //------------------ CENTRALITY SELECTION --------------- |
| | 924 | AliCentrality *cent = 0x0; |
| | 925 | Double_t centValue = 0.0; |
| | 926 | if(fSystem){ //fSystem=0 for pp, fSystem=1 for pPb |
| | 927 | if(fESD){ |
| | 928 | cent = fESD->GetCentrality(); |
| | 929 | if(cent) centValue = cent->GetCentralityPercentile("V0M"); |
| | 930 | }else{ |
| | 931 | centValue = aod->GetHeader()->GetCentrality(); |
| | 932 | } |
| | 933 | if(fDebug) printf("centrality: %f\n", centValue); |
| | 934 | //Input events |
| | 935 | fhCentrality->Fill(centValue); |
| | 936 | |
| | 937 | if(centValue < fCentMin || centValue > fCentMax){ |
| | 938 | fHistEvtSelection->Fill(4); |
| | 939 | PostData(1, fOutputList); |
| | 940 | return; |
| | 941 | }else{ |
| | 942 | //Accepted events |
| | 943 | fhCentralityAccept->Fill( centValue ); |
| | 944 | } |
| | 945 | } |
| | 946 | |
| | 947 | //-----------------select disjunct event subsamples ---------------- |
| | 948 | Int_t eventnum = aod->GetHeader()->GetEventNumberESDFile(); |
| | 949 | Int_t lastdigit = eventnum % 10; |
| | 950 | if(!(fEventNumberRangeLow<=lastdigit && lastdigit<=fEventNumberRangeHigh)){ |
| | 951 | fHistEvtSelection->Fill(5); |
| | 952 | PostData(1, fOutputList); |
| | 953 | return; |
| | 954 | } |
| | 955 | |
| | 956 | if(fDebug) std::cout<<" ACCEPTED EVENT "<<endl; |
| | 957 | fHistEvtSelection->Fill(0); // accepted events |
| | 958 | // ==================== end event selection ============================ |
| | 959 | |
| | 960 | Double_t tmpArrayFive[5]; |
| | 961 | |
| | 962 | //=============== Reconstructed antikt jets =============== |
| | 963 | ReadTClonesArray(fJetBranchName.Data() , fListJets); |
| | 964 | ReadTClonesArray(fJetBranchNameBg.Data(), fListJetsBg); |
| | 965 | |
| | 966 | //============ Estimate background in reconstructed events =========== |
| | 967 | Double_t rhoFromCellMedian=0.0, rhoCone=0.0; |
| | 968 | |
| | 969 | //Find Hadron trigger and Estimate rho from cone |
| | 970 | TList particleList; //list of tracks |
| | 971 | Int_t indexTrigg = GetListOfTracks(&particleList); //index of trigger hadron in Particle list |
| | 972 | EstimateBgCone(fListJets, &particleList, rhoCone); |
| | 973 | |
| | 974 | //Estimate rho from cell median minus jets |
| | 975 | EstimateBgRhoMedian(fListJetsBg, &particleList, rhoFromCellMedian,0); //real data |
| | 976 | //fListJetsBg->Clear(); //this list is further not needed |
| | 977 | |
| | 978 | //============== analyze generator level MC ================ |
| | 979 | TList particleListGen; //list of tracks in MC |
| | 980 | |
| | 981 | if(fIsChargedMC){ |
| | 982 | //================= generated charged antikt jets ================ |
| | 983 | ReadTClonesArray(fJetBranchNameChargMC.Data(), fListJetsGen); |
| | 984 | ReadTClonesArray(fJetBranchNameBgChargMC.Data(), fListJetsBgGen); |
| | 985 | |
| | 986 | if(fIsFullMC){ //generated full jets |
| | 987 | ReadTClonesArray(fJetBranchNameFullMC.Data(), fListJetsGenFull); |
| | 988 | } |
| | 989 | |
| | 990 | //======================================================== |
| | 991 | //serarch for charged trigger at the MC generator level |
| | 992 | |
| | 993 | Int_t indexTriggGen = -1; |
| | 994 | Double_t ptTriggGen = -1; |
| | 995 | Int_t iCounterGen = 0; //number of entries in particleListGen array |
| | 996 | Int_t triggersMC[200];//list of trigger candidates |
| | 997 | Int_t ntriggersMC = 0; //index in triggers array |
| | 998 | |
| | 999 | if(fESD){//ESD input |
| | 1000 | |
| | 1001 | AliMCEvent* mcEvent = MCEvent(); |
| | 1002 | if(!mcEvent){ |
| | 1003 | PostData(1, fOutputList); |
| | 1004 | return; |
| | 1005 | } |
| | 1006 | |
| | 1007 | AliGenPythiaEventHeader *pythiaGenHeader = AliAnalysisHelperJetTasks::GetPythiaEventHeader(mcEvent); |
| | 1008 | if(pythiaGenHeader){ |
| | 1009 | nTrials = pythiaGenHeader->Trials(); |
| | 1010 | ptHard = pythiaGenHeader->GetPtHard(); |
| | 1011 | fh1PtHard->Fill(ptHard,eventW); |
| | 1012 | fh1PtHardNoW->Fill(ptHard,1); |
| | 1013 | fh1PtHardTrials->Fill(ptHard,nTrials); |
| | 1014 | } |
| | 1015 | |
| | 1016 | for(Int_t it = 0; it < mcEvent->GetNumberOfTracks(); it++){ |
| | 1017 | if(!mcEvent->IsPhysicalPrimary(it)) continue; |
| | 1018 | AliMCParticle* part = (AliMCParticle*) mcEvent->GetTrack(it); |
| | 1019 | if(!part) continue; |
| | 1020 | if(SelectMCGenTracks((AliVParticle*) part, &particleListGen, ptTriggGen, indexTriggGen, iCounterGen)){ |
| | 1021 | |
| | 1022 | if(fHardest==0 && ntriggersMC<200){//single inclusive trigger |
| | 1023 | if(indexTriggGen > -1){//trigger candidate was found |
| | 1024 | triggersMC[ntriggersMC] = indexTriggGen; |
| | 1025 | ntriggersMC++; |
| | 1026 | } |
| | 1027 | } |
| | 1028 | |
| | 1029 | iCounterGen++;//index in particleListGen array |
| | 1030 | } |
| | 1031 | } |
| | 1032 | }else{ //AOD input |
| | 1033 | if(!fAODIn){ |
| | 1034 | PostData(1, fOutputList); |
| | 1035 | return; |
| | 1036 | } |
| | 1037 | TClonesArray *tca = dynamic_cast<TClonesArray*>(fAODIn->FindListObject(AliAODMCParticle::StdBranchName())); |
| | 1038 | if(!tca){ |
| | 1039 | PostData(1, fOutputList); |
| | 1040 | return; |
| | 1041 | } |
| | 1042 | for(Int_t it = 0; it < tca->GetEntriesFast(); it++){ |
| | 1043 | AliAODMCParticle *part = dynamic_cast<AliAODMCParticle*>(tca->At(it)); |
| | 1044 | if(!part) continue; |
| | 1045 | if(!part->IsPhysicalPrimary()) continue; |
| | 1046 | if(SelectMCGenTracks((AliVParticle*) part, &particleListGen, ptTriggGen, indexTriggGen, iCounterGen)){ |
| | 1047 | |
| | 1048 | if(fHardest==0 && ntriggersMC<200){//single inclusive trigger |
| | 1049 | if(indexTriggGen > -1){ //trigger candidater was found |
| | 1050 | triggersMC[ntriggersMC] = indexTriggGen; |
| | 1051 | ntriggersMC++; |
| | 1052 | } |
| | 1053 | } |
| | 1054 | |
| | 1055 | iCounterGen++;//number of entries in particleListGen array |
| | 1056 | } |
| | 1057 | } |
| | 1058 | } |
| | 1059 | |
| | 1060 | //============== Estimate bg in generated events ============== |
| | 1061 | Double_t rhoFromCellMedianGen=0.0, rhoConeGen=0.0; |
| | 1062 | |
| | 1063 | //Estimate rho from cone |
| | 1064 | EstimateBgCone(fListJetsGen, &particleListGen, rhoConeGen); |
| | 1065 | |
| | 1066 | //Estimate rho from cell median minus jets |
| | 1067 | EstimateBgRhoMedian(fListJetsBgGen, &particleListGen, rhoFromCellMedianGen,1);//mc data |
| | 1068 | //fListJetsBgGen->Clear(); |
| | 1069 | |
| | 1070 | //============ Generator trigger+jet ================== |
| | 1071 | if(fHardest==0){ //single inclusive trigger |
| | 1072 | if(ntriggersMC>0){ //there is at least one trigger |
| | 1073 | Int_t rnd = fRandom->Integer(ntriggersMC); //0 to ntriggers-1 |
| | 1074 | indexTriggGen = triggersMC[rnd]; |
| | 1075 | }else{ |
| | 1076 | indexTriggGen = -1; //trigger not found |
| | 1077 | } |
| | 1078 | } |
| | 1079 | |
| | 1080 | //----------- |
| | 1081 | Int_t ilowGen = (fHardest==0 || fHardest==1) ? indexTriggGen : 0; |
| | 1082 | Int_t ihighGen = (fHardest==0 || fHardest==1) ? indexTriggGen+1 : particleListGen.GetEntries(); |
| | 1083 | Bool_t fillOnceGen = kTRUE; |
| | 1084 | //----------- |
| | 1085 | |
| | 1086 | for(Int_t igen= ilowGen; igen< ihighGen; igen++){ //loop over possible trigger |
| | 1087 | indexTriggGen = igen; //trigger hadron |
| | 1088 | |
| | 1089 | if(indexTriggGen == -1) continue; |
| | 1090 | AliVParticle* triggerGen=(AliVParticle*) particleListGen.At(indexTriggGen); |
| | 1091 | if(!triggerGen) continue; |
| | 1092 | |
| | 1093 | if(fHardest >= 2){ |
| | 1094 | if(triggerGen->Pt() < 6.0) continue; //all hadrons pt>6 |
| | 1095 | } |
| | 1096 | if(TMath::Abs((Float_t) triggerGen->Eta()) > fTriggerEtaCut) continue; |
| | 1097 | |
| | 1098 | ptTriggGen = triggerGen->Pt(); //count triggers |
| | 1099 | fh2NtriggersGen->Fill(centValue, ptTriggGen); |
| | 1100 | |
| | 1101 | //Count jets and trigger-jet pairs at MC generator level |
| | 1102 | for(Int_t ij=0; ij<fListJetsGen->GetEntries(); ij++){ |
| | 1103 | AliAODJet* jet = (AliAODJet*)(fListJetsGen->At(ij)); |
| | 1104 | if(!jet) continue; |
| | 1105 | Double_t etaJetGen = jet->Eta(); |
| | 1106 | Double_t areaJetGen = jet->EffectiveAreaCharged(); |
| | 1107 | |
| | 1108 | if((fJetEtaMin<=etaJetGen) && (etaJetGen<=fJetEtaMax)){ |
| | 1109 | |
| | 1110 | Double_t dphi = RelativePhi(triggerGen->Phi(), jet->Phi()); |
| | 1111 | if(TMath::Abs((Double_t) dphi) < fkDeltaPhiCut) continue; |
| | 1112 | |
| | 1113 | //Centrality, A, pT, pTtrigg |
| | 1114 | tmpArrayFive[0] = centValue; |
| | 1115 | tmpArrayFive[1] = areaJetGen; |
| | 1116 | tmpArrayFive[2] = jet->Pt(); |
| | 1117 | tmpArrayFive[3] = ptTriggGen; |
| | 1118 | tmpArrayFive[4] = TMath::Abs((Double_t) dphi); |
| | 1119 | fHJetSpecGen->Fill(tmpArrayFive); |
| | 1120 | |
| | 1121 | |
| | 1122 | Double_t ptUeFromCellMedianGen = rhoFromCellMedianGen*areaJetGen; |
| | 1123 | Double_t ptUeConeGen = rhoConeGen*areaJetGen; |
| | 1124 | |
| | 1125 | //Centrality, A, pTjet-pTbgCellMedian, pTtrigg, dphi |
| | 1126 | tmpArrayFive[0] = centValue; |
| | 1127 | tmpArrayFive[1] = areaJetGen; |
| | 1128 | tmpArrayFive[2] = jet->Pt() - ptUeFromCellMedianGen; |
| | 1129 | tmpArrayFive[3] = ptTriggGen; |
| | 1130 | tmpArrayFive[4] = TMath::Abs((Double_t) dphi); |
| | 1131 | fHJetSpecSubUeMedianGen->Fill(tmpArrayFive); |
| | 1132 | |
| | 1133 | //Centrality, A, pTjet-pTbgCone, pTtrigg, dphi |
| | 1134 | tmpArrayFive[0] = centValue; |
| | 1135 | tmpArrayFive[1] = areaJetGen; |
| | 1136 | tmpArrayFive[2] = jet->Pt() - ptUeConeGen; |
| | 1137 | tmpArrayFive[3] = ptTriggGen; |
| | 1138 | tmpArrayFive[4] = TMath::Abs((Double_t) dphi); |
| | 1139 | fHJetSpecSubUeConeGen->Fill(tmpArrayFive); |
| | 1140 | |
| | 1141 | //Ue diagnostics "[A,pTjet,pTjet-pTUe, pTUe, rhoUe]", kT median |
| | 1142 | tmpArrayFive[0] = areaJetGen; |
| | 1143 | tmpArrayFive[1] = jet->Pt(); |
| | 1144 | tmpArrayFive[2] = jet->Pt() - ptUeFromCellMedianGen; |
| | 1145 | tmpArrayFive[3] = ptUeFromCellMedianGen; |
| | 1146 | tmpArrayFive[4] = rhoFromCellMedianGen; |
| | 1147 | fHJetUeMedianGen->Fill(tmpArrayFive); |
| | 1148 | |
| | 1149 | //Ue diagnostics "[A,pTjet,pTjet-pTUe, pTUe, rhoUe]", perpendicular Cone |
| | 1150 | tmpArrayFive[0] = areaJetGen; |
| | 1151 | tmpArrayFive[1] = jet->Pt(); |
| | 1152 | tmpArrayFive[2] = jet->Pt() - ptUeConeGen; |
| | 1153 | tmpArrayFive[3] = ptUeConeGen; |
| | 1154 | tmpArrayFive[4] = rhoConeGen; |
| | 1155 | fHJetUeConeGen->Fill(tmpArrayFive); |
| | 1156 | |
| | 1157 | if(fillOnceGen){ |
| | 1158 | Double_t fillRhoGen[] = { rhoConeGen, rhoFromCellMedianGen}; |
| | 1159 | fHRhoUeMedianVsConeGen->Fill(fillRhoGen); |
| | 1160 | fillOnceGen = kFALSE; |
| | 1161 | } |
| | 1162 | }//back to back jet-trigger pair |
| | 1163 | }//jet loop |
| | 1164 | }//trigger loop |
| | 1165 | |
| | 1166 | if(fFillRespMx){ |
| | 1167 | //================ RESPONSE MATRIX =============== |
| | 1168 | //Count jets and trigger-jet pairs at MC generator level |
| | 1169 | for(Int_t ij=0; ij<fListJetsGen->GetEntries(); ij++){ |
| | 1170 | AliAODJet* jet = (AliAODJet*)(fListJetsGen->At(ij)); |
| | 1171 | if(!jet) continue; |
| | 1172 | Double_t etaJetGen = jet->Eta(); |
| | 1173 | Double_t ptJetGen = jet->Pt(); |
| | 1174 | |
| | 1175 | if((fJetEtaMin<=etaJetGen) && (etaJetGen<=fJetEtaMax)){ |
| | 1176 | fhJetPtGen->Fill(ptJetGen); // gen level pt spectum of jets response mx normalization |
| | 1177 | |
| | 1178 | Double_t areaJetGen = jet->EffectiveAreaCharged(); |
| | 1179 | Double_t ptUeFromCellMedianGen = rhoFromCellMedianGen*areaJetGen; |
| | 1180 | Double_t ptUeConeGen = rhoConeGen*areaJetGen; |
| | 1181 | |
| | 1182 | fhJetPtSubUeMedianGen->Fill(ptJetGen - ptUeFromCellMedianGen); |
| | 1183 | fhJetPtSubUeConeGen->Fill(ptJetGen - ptUeConeGen); |
| | 1184 | } |
| | 1185 | } |
| | 1186 | if(fListJets->GetEntries()>0 && fListJetsGen->GetEntries()>0){ //at least some reconstructed jets |
| | 1187 | |
| | 1188 | Int_t ng = (Int_t) fListJetsGen->GetEntries(); |
| | 1189 | Int_t nr = (Int_t) fListJets->GetEntries(); |
| | 1190 | |
| | 1191 | //Find closest MC generator - reconstructed jets |
| | 1192 | if(faGenIndex.GetSize()<nr) faGenIndex.Set(nr); //idx of gen jet assoc to rec jet |
| | 1193 | if(faRecIndex.GetSize()<ng) faRecIndex.Set(ng); //idx of rec jet assoc to gen jet |
| | 1194 | |
| | 1195 | if(fDebug){ |
| | 1196 | Printf("New Rec List %d gen index Array %d",nr,faGenIndex.GetSize()); |
| | 1197 | Printf("New Gen List %d rec index Array %d",ng,faRecIndex.GetSize()); |
| | 1198 | } |
| | 1199 | //matching of MC genrator level and reconstructed jets |
| | 1200 | AliAnalysisHelperJetTasks::GetClosestJets(fListJetsGen,ng,fListJets,nr,faGenIndex,faRecIndex,fDebug); |
| | 1201 | |
| | 1202 | // Fill response matrix |
| | 1203 | for(Int_t ir = 0; ir < nr; ir++){ |
| | 1204 | AliAODJet *recJet = (AliAODJet*) fListJets->At(ir); |
| | 1205 | Double_t etaJetRec = recJet->Eta(); |
| | 1206 | Double_t ptJetRec = recJet->Pt(); |
| | 1207 | Double_t areaJetRec = recJet->EffectiveAreaCharged(); |
| | 1208 | //fill response matrix if generator and reconstructed jets are within |eta|<0.9-fiduc |
| | 1209 | |
| | 1210 | if((fJetEtaMin <= etaJetRec) && (etaJetRec <= fJetEtaMax)){ |
| | 1211 | Int_t ig = faGenIndex[ir]; //associated generator level jet |
| | 1212 | if(ig >= 0 && ig < ng){ |
| | 1213 | if(fDebug > 10) Printf("%s:%d ig = %d ir = %d",(char*)__FILE__,__LINE__,ig,ir); |
| | 1214 | AliAODJet *genJet = (AliAODJet*) fListJetsGen->At(ig); |
| | 1215 | Double_t ptJetGen = genJet->Pt(); |
| | 1216 | Double_t etaJetGen = genJet->Eta(); |
| | 1217 | |
| | 1218 | //fill response matrix if generator and reconstructed jets are within |eta|<0.9-fiduc |
| | 1219 | if((fJetEtaMin <= etaJetGen) && (etaJetGen <= fJetEtaMax)){ |
| | 1220 | fhJetPtGenVsJetPtRec->Fill(ptJetRec, ptJetGen); |
| | 1221 | |
| | 1222 | Double_t areaJetGen = genJet->EffectiveAreaCharged(); |
| | 1223 | Double_t ptUeFromCellMedianGen = rhoFromCellMedianGen*areaJetGen; |
| | 1224 | Double_t ptUeConeGen = rhoConeGen*areaJetGen; |
| | 1225 | Double_t ptUeFromCellMedianRec = rhoFromCellMedian*areaJetRec; |
| | 1226 | Double_t ptUeConeRec = rhoCone*areaJetRec; |
| | 1227 | fhJetPtGenVsJetPtRecSubUeMedian->Fill(ptJetRec-ptUeFromCellMedianRec, |
| | 1228 | ptJetGen-ptUeFromCellMedianGen); |
| | 1229 | fhJetPtGenVsJetPtRecSubUeCone->Fill(ptJetRec-ptUeConeRec, ptJetGen-ptUeConeGen); |
| | 1230 | } |
| | 1231 | }//ig>=0 |
| | 1232 | }//rec jet in eta acceptance |
| | 1233 | }//loop over reconstructed jets |
| | 1234 | }// # of rec jets >0 |
| | 1235 | |
| | 1236 | //=========================== Full jet vs charged jet matrix ========================== |
| | 1237 | if(fIsFullMC){ |
| | 1238 | //Count full jets and charged-jet pairs at MC generator level |
| | 1239 | for(Int_t ij=0; ij<fListJetsGenFull->GetEntries(); ij++){ |
| | 1240 | AliAODJet* jetFull = (AliAODJet*)(fListJetsGenFull->At(ij)); |
| | 1241 | if(!jetFull) continue; |
| | 1242 | Double_t etaJetFull = jetFull->Eta(); |
| | 1243 | Double_t ptJetFull = jetFull->Pt(); |
| | 1244 | |
| | 1245 | if((fJetEtaMin<=etaJetFull) && (etaJetFull<=fJetEtaMax)){ |
| | 1246 | fhJetPtGenFull->Fill(ptJetFull); // generator level pt spectum of full jets |
| | 1247 | } |
| | 1248 | } |
| | 1249 | if(fListJetsGen->GetEntries()>0 && fListJetsGenFull->GetEntries()>0){ //at least some reconstructed jets |
| | 1250 | Int_t nful = (Int_t) fListJetsGenFull->GetEntries(); |
| | 1251 | Int_t nchr = (Int_t) fListJetsGen->GetEntries(); |
| | 1252 | |
| | 1253 | //Find closest MC generator full - charged jet |
| | 1254 | if(faGenIndex.GetSize()<nchr) faGenIndex.Set(nchr); //idx of gen FULL jet assoc to gen CHARGED jet |
| | 1255 | if(faRecIndex.GetSize()<nful) faRecIndex.Set(nful); //idx of gen CHARGED jet assoc to gen FULL jet |
| | 1256 | |
| | 1257 | if(fDebug){ |
| | 1258 | Printf("New Charg List %d Full index Array %d",nchr,faGenIndex.GetSize()); |
| | 1259 | Printf("New Full List %d Charg index Array %d",nful,faRecIndex.GetSize()); |
| | 1260 | } |
| | 1261 | //matching of MC genrator level and reconstructed jets |
| | 1262 | AliAnalysisHelperJetTasks::GetClosestJets(fListJetsGenFull,nful,fListJetsGen,nchr,faGenIndex,faRecIndex,fDebug); |
| | 1263 | |
| | 1264 | // Fill response matrix |
| | 1265 | for(Int_t ichr = 0; ichr < nchr; ichr++){ //charged jet loop |
| | 1266 | AliAODJet *chJet = (AliAODJet*) fListJetsGen->At(ichr); |
| | 1267 | Double_t etaJetCh = chJet->Eta(); |
| | 1268 | Double_t ptJetCh = chJet->Pt(); |
| | 1269 | //fill response matrix if generator and reconstructed jets are within |eta|<0.9-fiduc |
| | 1270 | |
| | 1271 | if((fJetEtaMin <= etaJetCh) && (etaJetCh <= fJetEtaMax)){ |
| | 1272 | Int_t iful = faGenIndex[ichr]; //associated generator level jet |
| | 1273 | if(iful >= 0 && iful < nful){ |
| | 1274 | if(fDebug > 10) Printf("%s:%d iful = %d ichr = %d",(char*)__FILE__,__LINE__,iful,ichr); |
| | 1275 | AliAODJet *genJetFull = (AliAODJet*) fListJetsGenFull->At(iful); |
| | 1276 | Double_t ptJetFull = genJetFull->Pt(); |
| | 1277 | Double_t etaJetFull = genJetFull->Eta(); |
| | 1278 | |
| | 1279 | //fill response matrix if generator and reconstructed jets are within |eta|<0.9-fiduc |
| | 1280 | if((fJetEtaMin <= etaJetFull) && (etaJetFull <= fJetEtaMax)){ |
| | 1281 | fhJetPtGenChargVsJetPtGenFull->Fill(ptJetFull,ptJetCh); |
| | 1282 | } |
| | 1283 | }//iful>=0 |
| | 1284 | }//rec jet in eta acceptance |
| | 1285 | }//loop over reconstructed jets |
| | 1286 | }// # of rec jets >0 |
| | 1287 | }//pointer MC generator jets |
| | 1288 | } //fill resp mx only for bin |
| | 1289 | }//analyze generator level MC |
| | 1290 | |
| | 1291 | |
| | 1292 | |
| | 1293 | //============= RECONSTRUCTED INCLUSIVE JETS =============== |
| | 1294 | |
| | 1295 | Double_t etaJet = 0.0; |
| | 1296 | Double_t pTJet = 0.0; |
| | 1297 | Double_t areaJet = 0.0; |
| | 1298 | Double_t phiJet = 0.0; |
| | 1299 | //Int_t indexLeadingJet = -1; |
| | 1300 | //Double_t pTLeadingJet = -10.0; |
| | 1301 | //Double_t areaLeadingJet = -10.0; |
| | 1302 | |
| | 1303 | for(Int_t ij=0; ij<fListJets->GetEntries(); ij++){ |
| | 1304 | AliAODJet* jet = (AliAODJet*)(fListJets->At(ij)); |
| | 1305 | if(!jet) continue; |
| | 1306 | etaJet = jet->Eta(); |
| | 1307 | phiJet = jet->Phi(); |
| | 1308 | pTJet = jet->Pt(); |
| | 1309 | if(pTJet==0) continue; |
| | 1310 | |
| | 1311 | if((etaJet<fJetEtaMin) || (etaJet>fJetEtaMax)) continue; |
| | 1312 | /*areaJet = jet->EffectiveAreaCharged();*/ |
| | 1313 | |
| | 1314 | //Jet Diagnostics--------------------------------- |
| | 1315 | fhJetPhi->Fill(pTJet, RelativePhi(phiJet,0.0)); //phi -pi,pi |
| | 1316 | fhJetEta->Fill(pTJet, etaJet); |
| | 1317 | //search for leading jet |
| | 1318 | /*if(pTJet > pTLeadingJet){ |
| | 1319 | indexLeadingJet = ij; |
| | 1320 | pTLeadingJet = pTJet; |
| | 1321 | areaLeadingJet = areaJet; |
| | 1322 | } |
| | 1323 | |
| | 1324 | // raw spectra of INCLUSIVE jets |
| | 1325 | //Centrality, pTjet, A |
| | 1326 | Double_t fillraw[] = { centValue, |
| | 1327 | pTJet, |
| | 1328 | areaJet |
| | 1329 | }; |
| | 1330 | fHJetPtRaw->Fill(fillraw);*/ |
| | 1331 | } |
| | 1332 | /* |
| | 1333 | if(indexLeadingJet > -1){ |
| | 1334 | // raw spectra of LEADING jets |
| | 1335 | //Centrality, pTjet, A |
| | 1336 | Double_t fillleading[] = { centValue, |
| | 1337 | pTLeadingJet, |
| | 1338 | areaLeadingJet |
| | 1339 | }; |
| | 1340 | fHLeadingJetPtRaw->Fill(fillleading); |
| | 1341 | } |
| | 1342 | */ |
| | 1343 | |
| | 1344 | // =============== RECONSTRUCTED TRIGGER-JET PAIRS ================ |
| | 1345 | if(fIsChargedMC && fFillRespMx){ |
| | 1346 | FillEffHistos(&particleList, &particleListGen); //Fill efficiency histos |
| | 1347 | } |
| | 1348 | Bool_t filledOnce = kTRUE; //fill rho histogram only once per event |
| | 1349 | //set ranges of the trigger loop |
| | 1350 | Int_t ilow = (fHardest==0 || fHardest==1) ? indexTrigg : 0; |
| | 1351 | Int_t ihigh = (fHardest==0 || fHardest==1) ? indexTrigg+1 : particleList.GetEntries(); |
| | 1352 | |
| | 1353 | for(Int_t itrk= ilow; itrk< ihigh; itrk++){ //loop over possible trigger |
| | 1354 | indexTrigg = itrk; //trigger hadron with pT >10 GeV |
| | 1355 | |
| | 1356 | if(indexTrigg < 0) continue; |
| | 1357 | |
| | 1358 | AliVParticle *triggerHadron = (AliVParticle*) particleList.At(indexTrigg); |
| | 1359 | if(!triggerHadron){ |
| | 1360 | PostData(1, fOutputList); |
| | 1361 | return; |
| | 1362 | } |
| | 1363 | if(fHardest >= 2){ |
| | 1364 | if(triggerHadron->Pt() < 6.0) continue; //all hadrons pt>6 |
| | 1365 | } |
| | 1366 | if(TMath::Abs((Float_t) triggerHadron->Eta())> fTriggerEtaCut) continue; |
| | 1367 | |
| | 1368 | //Fill trigger histograms |
| | 1369 | fh2Ntriggers->Fill(centValue,triggerHadron->Pt()); //trigger pT |
| | 1370 | fhTriggerPhi->Fill(triggerHadron->Pt(),RelativePhi(triggerHadron->Phi(),0.0)); //phi -pi,pi |
| | 1371 | fhTriggerEta->Fill(triggerHadron->Pt(),triggerHadron->Eta()); |
| | 1372 | |
| | 1373 | |
| | 1374 | //---------- make trigger-jet pairs --------- |
| | 1375 | //Int_t injet4 = 0; |
| | 1376 | //Int_t injet = 0; |
| | 1377 | |
| | 1378 | for(Int_t ij=0; ij<fListJets->GetEntries(); ij++){ |
| | 1379 | AliAODJet* jet = (AliAODJet*)(fListJets->At(ij)); |
| | 1380 | if(!jet) continue; |
| | 1381 | etaJet = jet->Eta(); |
| | 1382 | phiJet = jet->Phi(); |
| | 1383 | pTJet = jet->Pt(); |
| | 1384 | if(pTJet==0) continue; |
| | 1385 | |
| | 1386 | if((etaJet<fJetEtaMin) || (etaJet>fJetEtaMax)) continue; |
| | 1387 | areaJet = jet->EffectiveAreaCharged(); |
| | 1388 | //if(areaJet >= 0.07) injet++; |
| | 1389 | //if(areaJet >= 0.4) injet4++; |
| | 1390 | |
| | 1391 | Double_t dphi = RelativePhi(triggerHadron->Phi(), phiJet); |
| | 1392 | fhDphiTriggerJet->Fill(dphi); //Input |
| | 1393 | |
| | 1394 | //Dphi versus jet pT |
| | 1395 | //Centrality, Dphi=phiTrig-phiJet, pTjet, pTtrigg |
| | 1396 | /*Double_t filldp[] = { centValue, |
| | 1397 | dphi, |
| | 1398 | pTJet, |
| | 1399 | triggerHadron->Pt() |
| | 1400 | }; |
| | 1401 | fHDphiVsJetPtAll->Fill(filldp); |
| | 1402 | */ |
| | 1403 | // Select back to back trigger - jet pairs |
| | 1404 | if(TMath::Abs((Double_t) dphi) < fkDeltaPhiCut) continue; |
| | 1405 | fhDphiTriggerJetAccept->Fill(dphi); //Accepted |
| | 1406 | |
| | 1407 | //NO bg subtraction |
| | 1408 | //Centrality, A, pTjet, pTtrigg, dphi |
| | 1409 | tmpArrayFive[0] = centValue; |
| | 1410 | tmpArrayFive[1] = areaJet; |
| | 1411 | tmpArrayFive[2] = pTJet; |
| | 1412 | tmpArrayFive[3] = triggerHadron->Pt(); |
| | 1413 | tmpArrayFive[4] = TMath::Abs((Double_t) dphi); |
| | 1414 | fHJetSpec->Fill(tmpArrayFive); |
| | 1415 | |
| | 1416 | //subtract bg using estinates base on median of kT jets |
| | 1417 | Double_t ptUeFromCellMedian = rhoFromCellMedian*areaJet; |
| | 1418 | Double_t ptUeCone = rhoCone*areaJet; |
| | 1419 | |
| | 1420 | //Centrality, A, pTjet-pTbgCellMedian, pTtrigg, dphi |
| | 1421 | tmpArrayFive[0] = centValue; |
| | 1422 | tmpArrayFive[1] = areaJet; |
| | 1423 | tmpArrayFive[2] = pTJet-ptUeFromCellMedian; |
| | 1424 | tmpArrayFive[3] = triggerHadron->Pt(); |
| | 1425 | tmpArrayFive[4] = TMath::Abs((Double_t) dphi); |
| | 1426 | fHJetSpecSubUeMedian->Fill(tmpArrayFive); |
| | 1427 | |
| | 1428 | //Centrality, A, pTjet-pTbgCone, pTtrigg, dphi |
| | 1429 | tmpArrayFive[0] = centValue; |
| | 1430 | tmpArrayFive[1] = areaJet; |
| | 1431 | tmpArrayFive[2] = pTJet - ptUeCone; |
| | 1432 | tmpArrayFive[3] = triggerHadron->Pt(); |
| | 1433 | tmpArrayFive[4] = TMath::Abs((Double_t) dphi); |
| | 1434 | fHJetSpecSubUeCone->Fill(tmpArrayFive); |
| | 1435 | |
| | 1436 | //Ue diagnostics "[A,pTjet,pTjet-pTUe, pTUe, rhoUe]", kT median |
| | 1437 | tmpArrayFive[0] = areaJet; |
| | 1438 | tmpArrayFive[1] = pTJet; |
| | 1439 | tmpArrayFive[2] = pTJet - ptUeFromCellMedian; |
| | 1440 | tmpArrayFive[3] = ptUeFromCellMedian; |
| | 1441 | tmpArrayFive[4] = rhoFromCellMedian; |
| | 1442 | fHJetUeMedian->Fill(tmpArrayFive); |
| | 1443 | |
| | 1444 | //Ue diagnostics "[A,pTjet,pTjet-pTUe, pTUe, rhoUe]", Cone median |
| | 1445 | tmpArrayFive[0] = areaJet; |
| | 1446 | tmpArrayFive[1] = pTJet; |
| | 1447 | tmpArrayFive[2] = pTJet - ptUeCone; |
| | 1448 | tmpArrayFive[3] = ptUeCone; |
| | 1449 | tmpArrayFive[4] = rhoCone; |
| | 1450 | fHJetUeCone->Fill(tmpArrayFive); |
| | 1451 | |
| | 1452 | if(filledOnce){ //fill for each event only once |
| | 1453 | Double_t fillRho[] = { rhoCone,rhoFromCellMedian}; |
| | 1454 | fHRhoUeMedianVsCone->Fill(fillRho); |
| | 1455 | filledOnce = kFALSE; |
| | 1456 | } |
| | 1457 | }//jet loop |
| | 1458 | |
| | 1459 | //Fill Jet Density In the Event A>0.07 |
| | 1460 | /*if(injet>0){ |
| | 1461 | Double_t filldens[]={ (Double_t) particleList.GetEntries(), |
| | 1462 | injet/fkAcceptance, |
| | 1463 | triggerHadron->Pt() |
| | 1464 | }; |
| | 1465 | fHJetDensity->Fill(filldens); |
| | 1466 | } |
| | 1467 | |
| | 1468 | //Fill Jet Density In the Event A>0.4 |
| | 1469 | if(injet4>0){ |
| | 1470 | Double_t filldens4[]={ (Double_t) particleList.GetEntries(), |
| | 1471 | injet4/fkAcceptance, |
| | 1472 | triggerHadron->Pt() |
| | 1473 | }; |
| | 1474 | fHJetDensityA4->Fill(filldens4); |
| | 1475 | }*/ |
| | 1476 | } |
| | 1477 | |
| | 1478 | |
| | 1479 | PostData(1, fOutputList); |
| | 1480 | } |
| | 1481 | |
| | 1482 | //---------------------------------------------------------------------------- |
| | 1483 | void AliAnalysisTaskJetCorePP::Terminate(const Option_t *) |
| | 1484 | { |
| | 1485 | // Draw result to the screen |
| | 1486 | // Called once at the end of the query |
| | 1487 | |
| | 1488 | if(fDebug) printf("AliAnalysisTaskJetCorePP DONE\n"); |
| | 1489 | if(!GetOutputData(1)) return; |
| | 1490 | } |
| | 1491 | |
| | 1492 | |
| | 1493 | //---------------------------------------------------------------------------- |
| | 1494 | Int_t AliAnalysisTaskJetCorePP::GetListOfTracks(TList *list){ |
| | 1495 | //Fill the list of accepted tracks (passed track cut) |
| | 1496 | //return consecutive index of the hardest ch hadron in the list |
| | 1497 | Int_t iCount = 0; |
| | 1498 | AliAODEvent *aodevt = NULL; |
| | 1499 | |
| | 1500 | if(!fESD) aodevt = fAODIn; |
| | 1501 | else aodevt = fAODOut; |
| | 1502 | |
| | 1503 | if(!aodevt) return -1; |
| | 1504 | |
| | 1505 | Int_t index = -1; //index of the highest particle in the list |
| | 1506 | Double_t ptmax = -10; |
| | 1507 | Int_t triggers[200]; |
| | 1508 | Int_t ntriggers = 0; //index in triggers array |
| | 1509 | |
| | 1510 | for(Int_t it = 0; it < aodevt->GetNumberOfTracks(); it++){ |
| | 1511 | AliAODTrack *tr = aodevt->GetTrack(it); |
| | 1512 | |
| | 1513 | if((fFilterMask > 0) && !(tr->TestFilterBit(fFilterMask))) continue; |
| | 1514 | //if((fFilterMask > 0) && !(tr->IsHybridGlobalConstrainedGlobal())) continue; |
| | 1515 | if(TMath::Abs((Float_t) tr->Eta()) > fTrackEtaCut) continue; |
| | 1516 | if(tr->Pt() < fTrackLowPtCut) continue; |
| | 1517 | list->Add(tr); |
| | 1518 | |
| | 1519 | //Search trigger: |
| | 1520 | if(fHardest>0){ //leading particle |
| | 1521 | if(tr->Pt()>ptmax){ |
| | 1522 | ptmax = tr->Pt(); |
| | 1523 | index = iCount; |
| | 1524 | } |
| | 1525 | } |
| | 1526 | |
| | 1527 | if(fHardest==0 && ntriggers<200){ //single inclusive |
| | 1528 | if(fTriggerPtRangeLow <= tr->Pt() && |
| | 1529 | tr->Pt() < fTriggerPtRangeHigh){ |
| | 1530 | triggers[ntriggers] = iCount; |
| | 1531 | ntriggers++; |
| | 1532 | } |
| | 1533 | } |
| | 1534 | |
| | 1535 | iCount++; |
| | 1536 | } |
| | 1537 | |
| | 1538 | if(fHardest==0 && ntriggers>0){ //select random inclusive trigger |
| | 1539 | Int_t rnd = fRandom->Integer(ntriggers); //0 to ntriggers-1 |
| | 1540 | index = triggers[rnd]; |
| | 1541 | } |
| | 1542 | |
| | 1543 | return index; |
| | 1544 | } |
| | 1545 | |
| | 1546 | //---------------------------------------------------------------------------- |
| | 1547 | /* |
| | 1548 | Double_t AliAnalysisTaskJetCorePP::GetBackgroundInPerpCone(Float_t jetR, Double_t jetPhi, Double_t jetEta, TList* trkList){ |
| | 1549 | //calculate sum of track pT in the cone perpendicular in phi to the jet |
| | 1550 | //jetR = cone radius |
| | 1551 | // jetPhi, jetEta = direction of the jet |
| | 1552 | Int_t numberOfTrks = trkList->GetEntries(); |
| | 1553 | Double_t pTsum = 0.0; |
| | 1554 | Double_t perpConePhi = jetPhi + TMath::Pi()/2;//perp cone w.r.t. jet in phi |
| | 1555 | for(Int_t it=0; it<numberOfTrks; it++){ |
| | 1556 | AliVParticle *trk = (AliVParticle*) trkList->At(it); |
| | 1557 | Double_t dphi = RelativePhi(perpConePhi,trk->Phi()); |
| | 1558 | Double_t deta = trk->Eta()-jetEta; |
| | 1559 | |
| | 1560 | if( (dphi*dphi + deta*deta)< (jetR*jetR)){ |
| | 1561 | pTsum += trk->Pt(); |
| | 1562 | } |
| | 1563 | } |
| | 1564 | |
| | 1565 | return pTsum; |
| | 1566 | } |
| | 1567 | */ |
| | 1568 | //---------------------------------------------------------------------------- |
| | 1569 | |
| | 1570 | Double_t AliAnalysisTaskJetCorePP::RelativePhi(Double_t mphi,Double_t vphi){ |
| | 1571 | //Get relative azimuthal angle of two particles -pi to pi |
| | 1572 | if (vphi < -TMath::Pi()) vphi += TMath::TwoPi(); |
| | 1573 | else if (vphi > TMath::Pi()) vphi -= TMath::TwoPi(); |
| | 1574 | |
| | 1575 | if (mphi < -TMath::Pi()) mphi += TMath::TwoPi(); |
| | 1576 | else if (mphi > TMath::Pi()) mphi -= TMath::TwoPi(); |
| | 1577 | |
| | 1578 | Double_t dphi = mphi - vphi; |
| | 1579 | if (dphi < -TMath::Pi()) dphi += TMath::TwoPi(); |
| | 1580 | else if (dphi > TMath::Pi()) dphi -= TMath::TwoPi(); |
| | 1581 | |
| | 1582 | return dphi;//dphi in [-Pi, Pi] |
| | 1583 | } |
| | 1584 | |
| | 1585 | |
| | 1586 | //---------------------------------------------------------------------------- |
| | 1587 | Bool_t AliAnalysisTaskJetCorePP::SelectMCGenTracks(AliVParticle *trk, TList *trkList, Double_t &ptLeading, Int_t &index, Int_t counter){ |
| | 1588 | //fill track efficiency denominator |
| | 1589 | if(trk->Pt() < fTrackLowPtCut) return kFALSE; |
| | 1590 | if(trk->Charge()==0) return kFALSE; |
| | 1591 | if(TMath::Abs((Float_t) trk->Eta()) > fTrackEtaCut) return kFALSE; |
| | 1592 | trkList->Add(trk); |
| | 1593 | if(fFillRespMx) fhPtTrkTruePrimGen->Fill(trk->Pt(),trk->Eta()); //Efficiency denominator |
| | 1594 | |
| | 1595 | //Search trigger: |
| | 1596 | if(fHardest>0){ //leading particle |
| | 1597 | if(ptLeading < trk->Pt()){ |
| | 1598 | index = counter; |
| | 1599 | ptLeading = trk->Pt(); |
| | 1600 | } |
| | 1601 | } |
| | 1602 | |
| | 1603 | if(fHardest==0){ //single inclusive |
| | 1604 | index = -1; |
| | 1605 | if(fTriggerPtRangeLow <= trk->Pt() && |
| | 1606 | trk->Pt() < fTriggerPtRangeHigh){ |
| | 1607 | index = counter; |
| | 1608 | } |
| | 1609 | } |
| | 1610 | |
| | 1611 | return kTRUE; |
| | 1612 | } |
| | 1613 | |
| | 1614 | //---------------------------------------------------------------------------- |
| | 1615 | void AliAnalysisTaskJetCorePP::FillEffHistos(TList *recList, TList *genList){ |
| | 1616 | //fill track efficiency numerator |
| | 1617 | if(!recList) return; |
| | 1618 | if(!genList) return; |
| | 1619 | Int_t nRec = recList->GetEntries(); |
| | 1620 | Int_t nGen = genList->GetEntries(); |
| | 1621 | for(Int_t ir=0; ir<nRec; ir++){ |
| | 1622 | AliAODTrack *trkRec = (AliAODTrack*) recList->At(ir); |
| | 1623 | if(!trkRec) continue; |
| | 1624 | Int_t recLabel = TMath::Abs(trkRec->GetLabel()); |
| | 1625 | Bool_t matched = kFALSE; |
| | 1626 | |
| | 1627 | for(Int_t ig=0; ig<nGen; ig++){ |
| | 1628 | AliVParticle *trkGen = (AliVParticle*) genList->At(ig); |
| | 1629 | if(!trkGen) continue; |
| | 1630 | Int_t genLabel = TMath::Abs(trkGen->GetLabel()); |
| | 1631 | if(recLabel==genLabel){ |
| | 1632 | fhPtTrkTruePrimRec->Fill(trkGen->Pt(),trkGen->Eta()); |
| | 1633 | matched = kTRUE; |
| | 1634 | break; |
| | 1635 | } |
| | 1636 | } |
| | 1637 | if(!matched) fhPtTrkSecOrFakeRec->Fill(trkRec->Pt(),trkRec->Eta()); |
| | 1638 | } |
| | 1639 | |
| | 1640 | return; |
| | 1641 | } |
| | 1642 | //________________________________________________________________ |
| | 1643 | void AliAnalysisTaskJetCorePP::EstimateBgRhoMedian(TList *listJet, TList* listPart, Double_t &rhoMedian, Int_t mode){ |
| | 1644 | //Estimate background rho by means of integrating track pT outside identified jet cones |
| | 1645 | |
| | 1646 | rhoMedian = 0; |
| | 1647 | |
| | 1648 | //identify leading jet in the full track acceptance |
| | 1649 | Int_t idxLeadingJet = -1; |
| | 1650 | Double_t pTleading = 0.0; |
| | 1651 | AliAODJet* jet = NULL; |
| | 1652 | |
| | 1653 | for(Int_t ij = 0; ij < listJet->GetEntries(); ij++){ //loop over bg kT jets |
| | 1654 | jet = (AliAODJet*)(listJet->At(ij)); |
| | 1655 | if(!jet) continue; |
| | 1656 | if(TMath::Abs(jet->Eta()) > fTrackEtaCut) continue; //track acceptance cut |
| | 1657 | if(jet->Pt() > pTleading){ |
| | 1658 | idxLeadingJet = ij; |
| | 1659 | pTleading = jet->Pt(); |
| | 1660 | } |
| | 1661 | } |
| | 1662 | |
| | 1663 | Int_t njets = 0; |
| | 1664 | static Double_t jphi[100]; |
| | 1665 | static Double_t jeta[100]; |
| | 1666 | static Double_t jRsquared[100]; |
| | 1667 | |
| | 1668 | for(Int_t ij = 0; ij< listJet->GetEntries(); ij++){ //loop over bg kT jets |
| | 1669 | |
| | 1670 | jet = (AliAODJet*)(listJet->At(ij)); |
| | 1671 | if(!jet) continue; |
| | 1672 | if(TMath::Abs(jet->Eta()) > fTrackEtaCut) continue; |
| | 1673 | |
| | 1674 | if((jet->Pt() > fBgMaxJetPt || ij== idxLeadingJet) && njets<100){ |
| | 1675 | jphi[njets] = RelativePhi(jet->Phi(),0.0); //-pi,pi |
| | 1676 | jeta[njets] = jet->Eta(); |
| | 1677 | jRsquared[njets] = fSafetyMargin*jet->EffectiveAreaCharged()/TMath::Pi(); //scale jet radius |
| | 1678 | njets++; |
| | 1679 | } |
| | 1680 | } |
| | 1681 | |
| | 1682 | |
| | 1683 | static Double_t nOutCone[10][4]; |
| | 1684 | static Double_t sumPtOutOfCone[10][4]; |
| | 1685 | |
| | 1686 | for(Int_t ie=0; ie<fnEta; ie++){ |
| | 1687 | for(Int_t ip=0; ip<fnPhi; ip++){ |
| | 1688 | nOutCone[ip][ie] = 0.0; //initialize counter |
| | 1689 | sumPtOutOfCone[ip][ie] = 0.0; |
| | 1690 | } |
| | 1691 | } |
| | 1692 | |
| | 1693 | Double_t rndphi, rndeta; |
| | 1694 | Double_t rndphishift, rndetashift; |
| | 1695 | Double_t dphi, deta; |
| | 1696 | Bool_t bIsInCone; |
| | 1697 | |
| | 1698 | for(Int_t it=0; it<fnTrials; it++){ |
| | 1699 | |
| | 1700 | rndphi = fRandom->Uniform(0, fPhiSize); |
| | 1701 | rndeta = fRandom->Uniform(0, fEtaSize); |
| | 1702 | |
| | 1703 | for(Int_t ip=0; ip<fnPhi; ip++){ //move radom position to each cell |
| | 1704 | rndphishift = rndphi + ip*fPhiSize - TMath::Pi(); |
| | 1705 | for(Int_t ie=0; ie<fnEta; ie++){ |
| | 1706 | rndetashift = rndeta + ie*fEtaSize - fEtaSize; |
| | 1707 | |
| | 1708 | bIsInCone = 0; //tag if trial is in the jet cone |
| | 1709 | for(Int_t ij=0; ij<njets; ij++){ |
| | 1710 | deta = jeta[ij] - rndetashift; |
| | 1711 | dphi = RelativePhi(rndphishift,jphi[ij]); |
| | 1712 | if((dphi*dphi + deta*deta) < jRsquared[ij]){ |
| | 1713 | bIsInCone = 1; |
| | 1714 | break; |
| | 1715 | } |
| | 1716 | } |
| | 1717 | if(!bIsInCone) nOutCone[ip][ie]++; |
| | 1718 | } |
| | 1719 | } |
| | 1720 | } |
| | 1721 | |
| | 1722 | |
| | 1723 | //Sum particle pT outside jets in cells |
| | 1724 | Int_t npart = listPart->GetEntries(); |
| | 1725 | Int_t phicell,etacell; |
| | 1726 | AliVParticle *part = NULL; |
| | 1727 | for(Int_t ip=0; ip < npart; ip++){ |
| | 1728 | |
| | 1729 | part = (AliVParticle*) listPart->At(ip); |
| | 1730 | if(!part) continue; |
| | 1731 | if( TMath::Abs(part->Eta()) > fEtaSize) continue; //skip part outside +-0.7 in eta |
| | 1732 | |
| | 1733 | bIsInCone = 0; //init |
| | 1734 | for(Int_t ij=0; ij<njets; ij++){ |
| | 1735 | dphi = RelativePhi(jphi[ij], part->Phi()); |
| | 1736 | deta = jeta[ij] - part->Eta(); |
| | 1737 | if((dphi*dphi + deta*deta) < jRsquared[ij]){ |
| | 1738 | bIsInCone = 1; |
| | 1739 | break; |
| | 1740 | } |
| | 1741 | } |
| | 1742 | if(!bIsInCone){ |
| | 1743 | phicell = TMath::Nint(TMath::Floor((RelativePhi(part->Phi(),0.0) + TMath::Pi())/fPhiSize)); |
| | 1744 | etacell = TMath::Nint(TMath::Floor((part->Eta()+fEtaSize)/fEtaSize)); |
| | 1745 | sumPtOutOfCone[phicell][etacell]+= part->Pt(); |
| | 1746 | } |
| | 1747 | } |
| | 1748 | |
| | 1749 | static Double_t rhoInCells[20]; |
| | 1750 | Double_t relativeArea; |
| | 1751 | Int_t nCells=0; |
| | 1752 | Double_t bufferArea=0.0, bufferPt=0.0; //sum cells where A< fJetFreeAreaFrac |
| | 1753 | for(Int_t ip=0; ip<fnPhi; ip++){ |
| | 1754 | for(Int_t ie=0; ie<fnEta; ie++){ |
| | 1755 | relativeArea = nOutCone[ip][ie]/fnTrials; |
| | 1756 | //cout<<"RA= "<< relativeArea<<" BA="<<bufferArea<<" BPT="<< bufferPt <<endl; |
| | 1757 | |
| | 1758 | bufferArea += relativeArea; |
| | 1759 | bufferPt += sumPtOutOfCone[ip][ie]; |
| | 1760 | if(bufferArea > fJetFreeAreaFrac){ |
| | 1761 | rhoInCells[nCells] = bufferPt/(bufferArea*fCellArea); |
| | 1762 | |
| | 1763 | if(mode==1) fhCellAreaToMedianGen->Fill(bufferArea*fCellArea); |
| | 1764 | else fhCellAreaToMedian->Fill(bufferArea*fCellArea); |
| | 1765 | |
| | 1766 | bufferArea = 0.0; |
| | 1767 | bufferPt = 0.0; |
| | 1768 | nCells++; |
| | 1769 | } |
| | 1770 | } |
| | 1771 | } |
| | 1772 | |
| | 1773 | |
| | 1774 | if(nCells>0){ |
| | 1775 | rhoMedian = TMath::Median(nCells, rhoInCells); |
| | 1776 | if(mode==1){ //mc data |
| | 1777 | fhEntriesToMedianGen->Fill(nCells); |
| | 1778 | }else{ //real data |
| | 1779 | fhEntriesToMedian->Fill(nCells); |
| | 1780 | } |
| | 1781 | } |
| | 1782 | |
| | 1783 | } |
| | 1784 | |
| | 1785 | //__________________________________________________________________ |
| | 1786 | void AliAnalysisTaskJetCorePP::EstimateBgCone(TList *listJet, TList* listPart, Double_t &rhoPerpCone){ |
| | 1787 | |
| | 1788 | rhoPerpCone = 0.0; //init |
| | 1789 | |
| | 1790 | if(!listJet) return; |
| | 1791 | Int_t njet = listJet->GetEntries(); |
| | 1792 | Int_t npart = listPart->GetEntries(); |
| | 1793 | Double_t pTleading = 0.0; |
| | 1794 | Double_t phiLeading = 1000.; |
| | 1795 | Double_t etaLeading = 1000.; |
| | 1796 | |
| | 1797 | for(Int_t jsig=0; jsig < njet; jsig++){ |
| | 1798 | AliAODJet* signaljet = (AliAODJet*)(listJet->At(jsig)); |
| | 1799 | if(!signaljet) continue; |
| | 1800 | if((signaljet->Eta()<fJetEtaMin) && (fJetEtaMax<signaljet->Eta())) continue; //acceptance cut |
| | 1801 | if(signaljet->Pt() >= pTleading){ //replace leading and subleading jet |
| | 1802 | pTleading = signaljet->Pt(); |
| | 1803 | phiLeading = signaljet->Phi(); |
| | 1804 | etaLeading = signaljet->Eta(); |
| | 1805 | } |
| | 1806 | } |
| | 1807 | |
| | 1808 | Double_t phileftcone = phiLeading + TMath::Pi()/2; |
| | 1809 | Double_t phirightcone = phiLeading - TMath::Pi()/2; |
| | 1810 | Double_t dp, de; |
| | 1811 | |
| | 1812 | for(Int_t ip=0; ip < npart; ip++){ |
| | 1813 | |
| | 1814 | AliVParticle *part = (AliVParticle*) listPart->At(ip); |
| | 1815 | if(!part){ |
| | 1816 | continue; |
| | 1817 | } |
| | 1818 | |
| | 1819 | dp = RelativePhi(phileftcone, part->Phi()); |
| | 1820 | de = etaLeading - part->Eta(); |
| | 1821 | if( sqrt(dp*dp + de*de)< fBgConeR) rhoPerpCone += part->Pt(); |
| | 1822 | |
| | 1823 | dp = RelativePhi(phirightcone, part->Phi()); |
| | 1824 | if( sqrt(dp*dp + de*de)< fBgConeR) rhoPerpCone += part->Pt(); |
| | 1825 | |
| | 1826 | } |
| | 1827 | |
| | 1828 | //normalize total pT by two times cone are |
| | 1829 | rhoPerpCone = rhoPerpCone/(2*TMath::Pi()*fBgConeR*fBgConeR); |
| | 1830 | |
| | 1831 | } |
| | 1832 | //__________________________________________________________________ |
| | 1833 | |
| | 1834 | void AliAnalysisTaskJetCorePP::ReadTClonesArray(TString bname, TList *list){ |
| | 1835 | //Convert TClones array of jets to TList |
| | 1836 | |
| | 1837 | if(!strlen(bname.Data())){ |
| | 1838 | AliError(Form("Jet branch %s not set.", bname.Data())); |
| | 1839 | return; |
| | 1840 | } |
| | 1841 | |
| | 1842 | TClonesArray *array=0x0; |
| | 1843 | |
| | 1844 | if(fAODOut&&!array){ |
| | 1845 | array = dynamic_cast<TClonesArray*>(fAODOut->FindListObject(bname.Data())); |
| | 1846 | } |
| | 1847 | if(fAODExtension&&!array){ |
| | 1848 | array = dynamic_cast<TClonesArray*>(fAODExtension->GetAOD()->FindListObject(bname.Data())); |
| | 1849 | } |
| | 1850 | if(fAODIn&&!array){ |
| | 1851 | array = dynamic_cast<TClonesArray*>(fAODIn->FindListObject(bname.Data())); |
| | 1852 | } |
| | 1853 | |
| | 1854 | list->Clear(); //clear list beforehand |
| | 1855 | |
| | 1856 | if(array){ |
| | 1857 | if(fDebug){ |
| | 1858 | Printf("########## %s: %d jets",bname.Data(), array->GetEntriesFast()); |
| | 1859 | } |
| | 1860 | for(Int_t iJet = 0; iJet < array->GetEntriesFast(); iJet++) { |
| | 1861 | AliAODJet *jet = dynamic_cast<AliAODJet*>((*array)[iJet]); |
| | 1862 | if (jet) list->Add(jet); |
| | 1863 | } |
| | 1864 | } |
| | 1865 | |
| | 1866 | return; |
| | 1867 | } |
git://git.uio.no / u / mrichter / AliRoot.git / blame_incremental