| 95392a57 |
1 | #include <TROOT.h> |
| 2 | #include <TSystem.h> |
| 3 | #include <TInterpreter.h> |
| 4 | #include <TChain.h> |
| 5 | #include <TFile.h> |
| 6 | #include <TH1F.h> |
| 7 | #include <TH1.h> |
| 8 | #include <TH2.h> |
| 9 | #include <TH2F.h> |
| 10 | #include <TH3F.h> |
| 11 | #include <TList.h> |
| 12 | #include <TTree.h> |
| 13 | #include <TBranch.h> |
| 14 | #include <TLorentzVector.h> |
| 15 | #include <TClonesArray.h> |
| 16 | #include <TObjArray.h> |
| 17 | #include <TRefArray.h> |
| 18 | #include <TArrayD.h> |
| 19 | #include <fstream> |
| 20 | #include <TVector3.h> |
| 21 | #include <TVectorD.h> |
| 22 | #include <TMatrixDSym.h> |
| 23 | #include <TMatrixDSymEigen.h> |
| 24 | #include <TStyle.h> |
| 25 | #include <TProfile.h> |
| 26 | #include "TDatabasePDG.h" |
| 27 | |
| 28 | #include "AliAnalysisTaskJetCorrections.h" |
| 29 | #include "AliAnalysisManager.h" |
| 30 | #include "AliJetFinder.h" |
| 31 | #include "AliJetReader.h" |
| 32 | #include "AliJetHeader.h" |
| 33 | #include "AliJetReaderHeader.h" |
| 34 | #include "AliUA1JetHeaderV1.h" |
| 35 | #include "AliESDEvent.h" |
| 36 | #include "AliAODEvent.h" |
| 37 | #include "AliAODVertex.h" |
| 38 | #include "AliAODHandler.h" |
| 39 | #include "AliAODTrack.h" |
| 40 | #include "AliAODJet.h" |
| 41 | #include "AliMCEventHandler.h" |
| 42 | #include "AliMCEvent.h" |
| 43 | #include "AliStack.h" |
| 44 | #include "AliGenPythiaEventHeader.h" |
| 45 | #include "AliJetKineReaderHeader.h" |
| 46 | #include "AliGenCocktailEventHeader.h" |
| 47 | #include "AliAODPid.h" |
| 48 | #include "AliExternalTrackParam.h" |
| 49 | |
| 50 | #include "AliAnalysisTaskJetSpectrum.h" |
| 51 | #include "AliAnalysisTaskThreeJets.h" |
| 52 | |
| 53 | #include "AliAnalysisHelperJetTasks.h" |
| 54 | |
| 55 | |
| 56 | ClassImp(AliAnalysisTaskJetCorrections) |
| 57 | |
| 58 | AliAnalysisTaskJetCorrections::AliAnalysisTaskJetCorrections() : AliAnalysisTaskSE(), |
| 59 | |
| 60 | fAOD(0x0), |
| 61 | |
| 62 | fBranchRec(""), |
| 63 | fBranchGen(""), |
| 64 | |
| 65 | fUseAODInput(kFALSE), |
| 66 | |
| 67 | fR(0x0), |
| 68 | fList(0x0), |
| 69 | |
| 70 | fGlobVar(1), |
| 71 | fXsection(1), |
| 72 | |
| 73 | fhEGen(0x0), |
| 74 | fhERec(0x0), |
| 75 | |
| 76 | fhEGenRest(0x0), |
| 77 | fhERecRest(0x0), |
| 78 | |
| 79 | fhEsumGenRest(0x0), |
| 80 | fhEsumRecRest(0x0), |
| 81 | |
| 82 | fhE2vsE1Gen(0x0), |
| 83 | fhE2vsE1Rec(0x0), |
| 84 | fhE2E1vsEsumGen(0x0), |
| 85 | fhE2E1vsEsumRec(0x0), |
| 86 | fhE2E1vsE1Gen(0x0), |
| 87 | fhE2E1vsE1Rec(0x0), |
| 88 | fhE2E1vsdPhiGen(0x0), |
| 89 | fhE2E1vsdPhiRec(0x0), |
| 90 | |
| 91 | fhTrackBalance2(0x0), |
| 92 | fhTrackBalance3(0x0), |
| 93 | |
| 94 | fhEt1Et22(0x0), |
| 95 | fhEt1Et23(0x0) |
| 96 | |
| 97 | { |
| 98 | |
| 99 | for (Int_t i = 0; i < 3; i++) |
| 100 | { |
| 101 | fhECorrJet10[i] = 0; |
| 102 | fhECorrJet05[i] = 0; |
| 103 | fhECorrJet01[i] = 0; |
| 104 | fhECorrJet001[i] = 0; |
| 105 | fhdEvsErec10[i] = 0; |
| 106 | fhdEvsErec05[i] = 0; |
| 107 | fhdEvsErec01[i] = 0; |
| 108 | fhdEvsErec001[i] = 0; |
| 109 | fhdPhidEta10[i] = 0; |
| 110 | fhdPhidEta05[i] = 0; |
| 111 | fhdPhidEta01[i] = 0; |
| 112 | fhdPhidEta001[i] = 0; |
| 113 | fhdPhidEtaPt10[i] = 0; |
| 114 | fhdPhidEtaPt05[i] = 0; |
| 115 | fhdPhidEtaPt01[i] = 0; |
| 116 | fhdPhidEtaPt001[i] = 0; |
| 117 | } |
| 118 | } |
| 119 | |
| 120 | AliAnalysisTaskJetCorrections::AliAnalysisTaskJetCorrections(const char * name): |
| 121 | AliAnalysisTaskSE(name), |
| 122 | |
| 123 | fAOD(0x0), |
| 124 | |
| 125 | fBranchRec(""), |
| 126 | fBranchGen(""), |
| 127 | |
| 128 | fUseAODInput(kFALSE), |
| 129 | |
| 130 | fR(0x0), |
| 131 | fList(0x0), |
| 132 | |
| 133 | fGlobVar(1), |
| 134 | fXsection(1), |
| 135 | |
| 136 | fhEGen(0x0), |
| 137 | fhERec(0x0), |
| 138 | |
| 139 | fhEGenRest(0x0), |
| 140 | fhERecRest(0x0), |
| 141 | |
| 142 | fhEsumGenRest(0x0), |
| 143 | fhEsumRecRest(0x0), |
| 144 | |
| 145 | fhE2vsE1Gen(0x0), |
| 146 | fhE2vsE1Rec(0x0), |
| 147 | fhE2E1vsEsumGen(0x0), |
| 148 | fhE2E1vsEsumRec(0x0), |
| 149 | fhE2E1vsE1Gen(0x0), |
| 150 | fhE2E1vsE1Rec(0x0), |
| 151 | fhE2E1vsdPhiGen(0x0), |
| 152 | fhE2E1vsdPhiRec(0x0), |
| 153 | |
| 154 | fhTrackBalance2(0x0), |
| 155 | fhTrackBalance3(0x0), |
| 156 | |
| 157 | fhEt1Et22(0x0), |
| 158 | fhEt1Et23(0x0) |
| 159 | { |
| 160 | for (Int_t i = 0; i < 3; i++) |
| 161 | { |
| 162 | fhECorrJet10[i] = 0; |
| 163 | fhECorrJet05[i] = 0; |
| 164 | fhECorrJet01[i] = 0; |
| 165 | fhECorrJet001[i] = 0; |
| 166 | fhdEvsErec10[i] = 0; |
| 167 | fhdEvsErec05[i] = 0; |
| 168 | fhdEvsErec01[i] = 0; |
| 169 | fhdEvsErec001[i] = 0; |
| 170 | fhdPhidEta10[i] = 0; |
| 171 | fhdPhidEta05[i] = 0; |
| 172 | fhdPhidEta01[i] = 0; |
| 173 | fhdPhidEta001[i] = 0; |
| 174 | fhdPhidEtaPt10[i] = 0; |
| 175 | fhdPhidEtaPt05[i] = 0; |
| 176 | fhdPhidEtaPt01[i] = 0; |
| 177 | fhdPhidEtaPt001[i] = 0; |
| 178 | } |
| 179 | DefineOutput(1, TList::Class()); |
| 180 | } |
| 181 | |
| 182 | |
| 183 | |
| 184 | Bool_t AliAnalysisTaskJetCorrections::Notify() |
| 185 | { |
| 186 | // |
| 187 | // Implemented Notify() to read the cross sections |
| 188 | // and number of trials from pyxsec.root |
| 189 | // |
| 190 | TTree *tree = AliAnalysisManager::GetAnalysisManager()->GetTree(); |
| 191 | UInt_t ntrials = 0; |
| 192 | if(tree){ |
| 193 | TFile *curfile = tree->GetCurrentFile(); |
| 194 | if (!curfile) { |
| 195 | Error("Notify","No current file"); |
| 196 | return kFALSE; |
| 197 | } |
| 198 | |
| 199 | TString fileName(curfile->GetName()); |
| 200 | if(fileName.Contains("AliESDs.root")){ |
| 201 | fileName.ReplaceAll("AliESDs.root", "pyxsec.root"); |
| 202 | } |
| 203 | else if(fileName.Contains("AliAOD.root")){ |
| 204 | fileName.ReplaceAll("AliAOD.root", "pyxsec.root"); |
| 205 | } |
| 206 | else if(fileName.Contains("galice.root")){ |
| 207 | // for running with galice and kinematics alone... |
| 208 | fileName.ReplaceAll("galice.root", "pyxsec.root"); |
| 209 | } |
| 210 | TFile *fxsec = TFile::Open(fileName.Data()); |
| 211 | if(!fxsec){ |
| 212 | Printf("%s:%d %s not found in the Input",(char*)__FILE__,__LINE__,fileName.Data()); |
| 213 | // no a severe condition |
| 214 | return kTRUE; |
| 215 | } |
| 216 | TTree *xtree = (TTree*)fxsec->Get("Xsection"); |
| 217 | if(!xtree){ |
| 218 | Printf("%s:%d tree not found in the pyxsec.root",(char*)__FILE__,__LINE__); |
| 219 | } |
| 220 | xtree->SetBranchAddress("xsection",&fXsection); |
| 221 | xtree->SetBranchAddress("ntrials",&ntrials); |
| 222 | xtree->GetEntry(0); |
| 223 | } |
| 224 | |
| 225 | return kTRUE; |
| 226 | } |
| 227 | |
| 228 | |
| 229 | //___________________________________________________________________________________________________________________________________ |
| 230 | void AliAnalysisTaskJetCorrections::UserCreateOutputObjects() |
| 231 | { |
| 232 | // |
| 233 | // Create the output container |
| 234 | // |
| 235 | Printf("Analysing event %s :: # %5d\n", gSystem->pwd(), (Int_t) fEntry); |
| 236 | |
| 237 | if(fUseAODInput){ |
| 238 | fAOD = dynamic_cast<AliAODEvent*>(InputEvent()); |
| 239 | if(!fAOD){ |
| 240 | Printf("%s:%d AODEvent not found in Input Manager %d",(char*)__FILE__,__LINE__,fUseAODInput); |
| 241 | return; |
| 242 | } |
| 243 | } |
| 244 | else{ |
| 245 | // assume that the AOD is in the general output... |
| 246 | fAOD = AODEvent(); |
| 247 | if(!fAOD){ |
| 248 | Printf("%s:%d AODEvent not found in the Output",(char*)__FILE__,__LINE__); |
| 249 | return; |
| 250 | } |
| 251 | } |
| 252 | |
| 253 | printf("AnalysisTaskJetSpectrum::UserCreateOutputObjects() \n"); |
| 254 | |
| 255 | fList = new TList(); |
| 256 | |
| 257 | fhEGen = new TH1F("EGen", "", 100, 0, 200); |
| 258 | fhEGen->Sumw2(); |
| 259 | fList->Add(fhEGen); |
| 260 | |
| 261 | fhERec = new TH1F("ERec", "", 100, 0, 200); |
| 262 | fhERec->Sumw2(); |
| 263 | fList->Add(fhERec); |
| 264 | |
| 265 | fhEGenRest = new TH1F("EGenRest", "", 100, 0, 200); |
| 266 | fhEGenRest->Sumw2(); |
| 267 | fList->Add(fhEGenRest); |
| 268 | |
| 269 | fhERecRest = new TH1F("ERecRest", "", 100, 0, 200); |
| 270 | fhERecRest->Sumw2(); |
| 271 | fList->Add(fhERecRest); |
| 272 | |
| 273 | fhEsumGenRest = new TH1F("EsumGenRest", "", 100, 0, 200); |
| 274 | fhEsumGenRest->Sumw2(); |
| 275 | fList->Add(fhEsumGenRest); |
| 276 | |
| 277 | fhEsumRecRest = new TH1F("EsumRecRest", "", 100, 0, 200); |
| 278 | fhEsumRecRest->Sumw2(); |
| 279 | fList->Add(fhEsumRecRest); |
| 280 | |
| 281 | fhE2vsE1Gen = new TH2F("E2vsE1Gen", "", 100, 0, 200, 100, 0, 200); |
| 282 | fhE2vsE1Gen->Sumw2(); |
| 283 | fList->Add(fhE2vsE1Gen); |
| 284 | |
| 285 | fhE2vsE1Rec = new TH2F("E2vsE1Rec", "", 100, 0, 200, 100, 0, 200); |
| 286 | fhE2vsE1Rec->Sumw2(); |
| 287 | fList->Add(fhE2vsE1Rec); |
| 288 | |
| 289 | fhE2E1vsEsumGen = new TH2F("E2E1vsEsumGen", "", 100, 0, 200, 25, 0, 1); |
| 290 | fhE2E1vsEsumGen->Sumw2(); |
| 291 | fList->Add(fhE2E1vsEsumGen); |
| 292 | |
| 293 | fhE2E1vsEsumRec = new TH2F("E2E1vsEsumRec", "", 100, 0, 200, 25, 0, 1); |
| 294 | fhE2E1vsEsumRec->Sumw2(); |
| 295 | fList->Add(fhE2E1vsEsumRec); |
| 296 | |
| 297 | fhE2E1vsE1Gen = new TH2F("E2E1vsE1Gen", "", 100, 0, 200, 25, 0, 1); |
| 298 | fhE2E1vsE1Gen->Sumw2(); |
| 299 | fList->Add(fhE2E1vsE1Gen); |
| 300 | |
| 301 | fhE2E1vsE1Rec = new TH2F("E2E1vsE1Rec", "", 100, 0, 200, 25, 0, 1); |
| 302 | fhE2E1vsE1Rec->Sumw2(); |
| 303 | fList->Add(fhE2E1vsE1Rec); |
| 304 | |
| 305 | fhE2E1vsdPhiGen = new TH2F("E2E1vsdPhiGen", "", 64, -3.20, 3.20, 25, 0, 1); |
| 306 | fList->Add(fhE2E1vsdPhiGen); |
| 307 | |
| 308 | fhE2E1vsdPhiRec = new TH2F("E2E1vsdPhiRec", "", 64, -3.20, 3.20, 25, 0, 1); |
| 309 | fList->Add(fhE2E1vsdPhiRec); |
| 310 | |
| 311 | fhTrackBalance2 = new TH2F("TrackBalance2", "", 60, 0, 30, 60, 0, 30); |
| 312 | fhTrackBalance2->Sumw2(); |
| 313 | fList->Add(fhTrackBalance2); |
| 314 | |
| 315 | fhTrackBalance3 = new TH2F("TrackBalance3", "", 60, 0, 30, 60, 0, 30); |
| 316 | fhTrackBalance3->Sumw2(); |
| 317 | fList->Add(fhTrackBalance3); |
| 318 | |
| 319 | fhEt1Et22 = new TH2F("Et1Et22", "", 100, 0, 50, 100, 0, 50); |
| 320 | fhEt1Et22->Sumw2(); |
| 321 | fList->Add(fhEt1Et22); |
| 322 | |
| 323 | fhEt1Et23 = new TH2F("Et1Et23", "", 100, 0, 50, 100, 0, 50); |
| 324 | fhEt1Et23->Sumw2(); |
| 325 | fList->Add(fhEt1Et23); |
| 326 | |
| 327 | for(Int_t i = 0; i < 3; i++) |
| 328 | { |
| 329 | fhECorrJet10[i] = new TProfile(Form("ECorrJet10%d", i+1), "", 100, 0, 200, 0, 10); |
| 330 | fhECorrJet10[i]->SetXTitle("E_{rec} [GeV]"); |
| 331 | fhECorrJet10[i]->SetYTitle("C=E_{gen}/E_{rec}"); |
| 332 | fhECorrJet10[i]->Sumw2(); |
| 333 | |
| 334 | fhECorrJet05[i] = new TProfile(Form("ECorrJet05%d", i+1), "", 100, 0, 200, 0, 10); |
| 335 | fhECorrJet05[i]->SetXTitle("E_{rec} [GeV]"); |
| 336 | fhECorrJet05[i]->SetYTitle("C=E_{gen}/E_{rec}"); |
| 337 | fhECorrJet05[i]->Sumw2(); |
| 338 | |
| 339 | fhECorrJet01[i] = new TProfile(Form("ECorrJet01%d", i+1), "", 100, 0, 200, 0, 10); |
| 340 | fhECorrJet01[i]->SetXTitle("E_{rec} [GeV]"); |
| 341 | fhECorrJet01[i]->SetYTitle("C=E_{gen}/E_{rec}"); |
| 342 | fhECorrJet01[i]->Sumw2(); |
| 343 | |
| 344 | fhECorrJet001[i] = new TProfile(Form("ECorrJet001%d", i+1), "", 100, 0, 200, 0, 10); |
| 345 | fhECorrJet001[i]->SetXTitle("E_{rec} [GeV]"); |
| 346 | fhECorrJet001[i]->SetYTitle("C=E_{gen}/E_{rec}"); |
| 347 | fhECorrJet001[i]->Sumw2(); |
| 348 | |
| 349 | fhdEvsErec10[i] = new TProfile(Form("dEvsErec10_%d", i+1),"", 100, 0, 200, -1, 10); |
| 350 | fhdEvsErec10[i]->SetYTitle("|E_{rec}-E_{rec}|/E_{rec}"); |
| 351 | fhdEvsErec10[i]->SetXTitle("E_{rec} [GeV]"); |
| 352 | fhdEvsErec10[i]->Sumw2(); |
| 353 | |
| 354 | fhdEvsErec05[i] = new TProfile(Form("dEvsErec05_%d", i+1),"", 100, 0, 200, -1, 10); |
| 355 | fhdEvsErec05[i]->SetYTitle("|E_{rec}-E_{rec}|/E_{rec}"); |
| 356 | fhdEvsErec05[i]->SetXTitle("E_{rec} [GeV]"); |
| 357 | fhdEvsErec05[i]->Sumw2(); |
| 358 | |
| 359 | fhdEvsErec01[i] = new TProfile(Form("dEvsErec01_%d", i+1),"", 100, 0, 200, -1, 10); |
| 360 | fhdEvsErec01[i]->SetYTitle("|E_{rec}-E_{rec}|/E_{rec}"); |
| 361 | fhdEvsErec01[i]->SetXTitle("E_{rec} [GeV]"); |
| 362 | fhdEvsErec01[i]->Sumw2(); |
| 363 | |
| 364 | fhdEvsErec001[i] = new TProfile(Form("dEvsErec001_%d", i+1),"", 100, 0, 200, -1, 10); |
| 365 | fhdEvsErec001[i]->SetYTitle("|E_{rec}-E_{rec}|/E_{rec}"); |
| 366 | fhdEvsErec001[i]->SetXTitle("E_{rec} [GeV]"); |
| 367 | fhdEvsErec001[i]->Sumw2(); |
| 368 | |
| 369 | fhdPhidEta10[i] = new TH2F(Form("dPhidEta10_%d", i+1), "", 63, (-1)*TMath::Pi(), TMath::Pi(), 18, -0.9, 0.9); |
| 370 | fhdPhidEta10[i]->SetXTitle("#phi [rad]"); |
| 371 | fhdPhidEta10[i]->SetYTitle("#eta"); |
| 372 | fhdPhidEta10[i]->Sumw2(); |
| 373 | |
| 374 | fhdPhidEta05[i] = new TH2F(Form("dPhidEta05_%d", i+1), "", 63, (-1)*TMath::Pi(), TMath::Pi(), 18, -0.9, 0.9); |
| 375 | fhdPhidEta05[i]->SetXTitle("#phi [rad]"); |
| 376 | fhdPhidEta05[i]->SetYTitle("#eta"); |
| 377 | fhdPhidEta05[i]->Sumw2(); |
| 378 | |
| 379 | fhdPhidEta01[i] = new TH2F(Form("dPhidEta01_%d", i+1), "", 63, (-1)*TMath::Pi(), TMath::Pi(), 18, -0.9, 0.9); |
| 380 | fhdPhidEta01[i]->SetXTitle("#phi [rad]"); |
| 381 | fhdPhidEta01[i]->SetYTitle("#eta"); |
| 382 | fhdPhidEta01[i]->Sumw2(); |
| 383 | |
| 384 | fhdPhidEta001[i] = new TH2F(Form("dPhidEta001_%d", i+1), "", 63, (-1)*TMath::Pi(), TMath::Pi(), 18, -0.9, 0.9); |
| 385 | fhdPhidEta001[i]->SetXTitle("#phi [rad]"); |
| 386 | fhdPhidEta001[i]->SetYTitle("#eta"); |
| 387 | fhdPhidEta001[i]->Sumw2(); |
| 388 | |
| 389 | fhdPhidEtaPt10[i] = new TH2F(Form("dPhidEtaPt10_%d", i+1), "", 63, (-1)*TMath::Pi(), TMath::Pi(), 18, -0.9, 0.9); |
| 390 | fhdPhidEtaPt10[i]->SetXTitle("#phi [rad]"); |
| 391 | fhdPhidEtaPt10[i]->SetYTitle("#eta"); |
| 392 | fhdPhidEtaPt10[i]->Sumw2(); |
| 393 | |
| 394 | fhdPhidEtaPt05[i] = new TH2F(Form("dPhidEtaPt05_%d", i+1), "", 63, (-1)*TMath::Pi(), TMath::Pi(), 18, -0.9, 0.9); |
| 395 | fhdPhidEtaPt05[i]->SetXTitle("#phi [rad]"); |
| 396 | fhdPhidEtaPt05[i]->SetYTitle("#eta"); |
| 397 | fhdPhidEtaPt05[i]->Sumw2(); |
| 398 | |
| 399 | fhdPhidEtaPt01[i] = new TH2F(Form("dPhidEtaPt01_%d", i+1), "", 63, (-1)*TMath::Pi(), TMath::Pi(), 18, -0.9, 0.9); |
| 400 | fhdPhidEtaPt01[i]->SetXTitle("#phi [rad]"); |
| 401 | fhdPhidEtaPt01[i]->SetYTitle("#eta"); |
| 402 | fhdPhidEtaPt01[i]->Sumw2(); |
| 403 | |
| 404 | fhdPhidEtaPt001[i] = new TH2F(Form("dPhidEtaPt001_%d", i+1), "", 63, (-1)*TMath::Pi(), TMath::Pi(), 18, -0.9, 0.9); |
| 405 | fhdPhidEtaPt001[i]->SetXTitle("#phi [rad]"); |
| 406 | fhdPhidEtaPt001[i]->SetYTitle("#eta"); |
| 407 | fhdPhidEtaPt001[i]->Sumw2(); |
| 408 | |
| 409 | fList->Add(fhECorrJet10[i]); |
| 410 | fList->Add(fhECorrJet05[i]); |
| 411 | fList->Add(fhECorrJet01[i]); |
| 412 | fList->Add(fhECorrJet001[i]); |
| 413 | fList->Add(fhdEvsErec10[i]); |
| 414 | fList->Add(fhdEvsErec05[i]); |
| 415 | fList->Add(fhdEvsErec01[i]); |
| 416 | fList->Add(fhdEvsErec001[i]); |
| 417 | fList->Add(fhdPhidEta10[i]); |
| 418 | fList->Add(fhdPhidEta05[i]); |
| 419 | fList->Add(fhdPhidEta01[i]); |
| 420 | fList->Add(fhdPhidEta001[i]); |
| 421 | fList->Add(fhdPhidEtaPt10[i]); |
| 422 | fList->Add(fhdPhidEtaPt05[i]); |
| 423 | fList->Add(fhdPhidEtaPt01[i]); |
| 424 | fList->Add(fhdPhidEtaPt001[i]); |
| 425 | } |
| 426 | |
| 427 | Printf("UserCreateOutputObjects finished\n"); |
| 428 | } |
| 429 | |
| 430 | //__________________________________________________________________________________________________________________________________________ |
| 431 | void AliAnalysisTaskJetCorrections::Init() |
| 432 | { |
| 433 | printf("AliAnalysisJetCut::Init() \n"); |
| 434 | } |
| 435 | |
| 436 | //____________________________________________________________________________________________________________________________________________ |
| 437 | void AliAnalysisTaskJetCorrections::UserExec(Option_t * ) |
| 438 | { |
| 439 | // if (fDebug > 1) printf("Analysing event # %5d\n", (Int_t) fEntry); |
| 440 | |
| 441 | |
| 442 | //create an AOD handler |
| 443 | AliAODHandler *aodH = dynamic_cast<AliAODHandler*>(AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()); |
| 444 | |
| 445 | if(!aodH) |
| 446 | { |
| 447 | Printf("%s:%d no output aodHandler found Jet",(char*)__FILE__,__LINE__); |
| 448 | return; |
| 449 | } |
| 450 | |
| 451 | AliMCEvent* mcEvent =MCEvent(); |
| 452 | if(!mcEvent){ |
| 453 | Printf("%s:%d no mcEvent",(char*)__FILE__,__LINE__); |
| 454 | return; |
| 455 | } |
| 456 | |
| 457 | if (fDebug > 10)Printf("%s:%d",(char*)__FILE__,__LINE__); |
| 458 | |
| 459 | //primary vertex |
| 460 | AliAODVertex * pvtx = dynamic_cast<AliAODVertex*>(fAOD->GetPrimaryVertex()); |
| 461 | if(!pvtx) return; |
| 462 | |
| 463 | AliAODJet genJets[kMaxJets]; |
| 464 | Int_t nGenJets = 0; |
| 465 | |
| 466 | AliAODJet recJets[kMaxJets]; |
| 467 | Int_t nRecJets = 0; |
| 468 | |
| 469 | //array of reconstructed jets from the AOD input |
| 470 | TClonesArray *aodRecJets = dynamic_cast<TClonesArray*>(fAOD->FindListObject(fBranchRec.Data())); |
| 471 | if(!aodRecJets){ |
| 472 | Printf("%s:%d no reconstructed Jet array with name %s in AOD",(char*)__FILE__,__LINE__,fBranchRec.Data()); |
| 473 | return; |
| 474 | } |
| 475 | |
| 476 | // reconstructed jets |
| 477 | nRecJets = aodRecJets->GetEntries(); |
| 478 | nRecJets = TMath::Min(nRecJets, kMaxJets); |
| 479 | |
| 480 | for(int ir = 0;ir < nRecJets;++ir) |
| 481 | { |
| 482 | AliAODJet *tmp = dynamic_cast<AliAODJet*>(aodRecJets->At(ir)); |
| 483 | if(!tmp)continue; |
| 484 | recJets[ir] = *tmp; |
| 485 | } |
| 486 | |
| 487 | // If we set a second branch for the input jets fetch this |
| 488 | TClonesArray * aodGenJets = dynamic_cast<TClonesArray*>(fAOD->FindListObject(fBranchGen.Data())); |
| 489 | |
| 490 | if(!aodGenJets) |
| 491 | { |
| 492 | printf("NO MC jets branch with name %s Found \n",fBranchGen.Data()); |
| 493 | return; |
| 494 | } |
| 495 | |
| 496 | // //Generated jets |
| 497 | nGenJets = aodGenJets->GetEntries(); |
| 498 | nGenJets = TMath::Min(nGenJets, kMaxJets); |
| 499 | |
| 500 | for(Int_t ig =0 ; ig < nGenJets; ++ig) |
| 501 | { |
| 502 | AliAODJet * tmp = dynamic_cast<AliAODJet*>(aodGenJets->At(ig)); |
| 503 | if(!tmp)continue; |
| 504 | genJets[ig] = * tmp; |
| 505 | } |
| 506 | |
| 507 | Double_t eRec[kMaxJets]; |
| 508 | Double_t eGen[kMaxJets]; |
| 509 | |
| 510 | Double_t eRecRest[kMaxJets]; |
| 511 | Double_t eGenRest[kMaxJets]; |
| 512 | |
| 513 | // AliAODJet jetRec[kMaxJets]; |
| 514 | AliAODJet jetGen[kMaxJets]; |
| 515 | |
| 516 | Int_t idxRec[kMaxJets]; |
| 517 | Int_t idxGen[kMaxJets]; |
| 518 | |
| 519 | // Double_t EsumRec = 0; |
| 520 | // Double_t EsumGen =0; |
| 521 | |
| 522 | TLorentzVector vRec[kMaxJets]; |
| 523 | TLorentzVector vGen[kMaxJets]; |
| 524 | |
| 525 | TLorentzVector vsumRec; |
| 526 | TLorentzVector vsumGen; |
| 527 | |
| 528 | TVector3 pRec[kMaxJets]; |
| 529 | TVector3 pGen[kMaxJets]; |
| 530 | |
| 531 | // HISTOS FOR MC |
| 532 | Int_t nGenSel = 0; |
| 533 | Int_t counter = 0; |
| 534 | Int_t tag = 0; |
| 535 | |
| 536 | AliAODJet selJets[kMaxJets]; |
| 537 | |
| 538 | // loop for applying the separation cut |
| 539 | for(Int_t i = 0; i < nGenJets; i++) |
| 540 | { |
| 541 | if(nGenJets == 1) |
| 542 | { |
| 543 | selJets[nGenSel] = genJets[i]; |
| 544 | nGenSel++; |
| 545 | } |
| 546 | else |
| 547 | { |
| 548 | counter = 0; |
| 549 | tag = 0; |
| 550 | for(Int_t j = 0; j < nGenJets; j++) |
| 551 | { |
| 552 | if(i!=j) |
| 553 | { |
| 554 | Double_t dRij = genJets[i].DeltaR(&genJets[j]); |
| 555 | counter++; |
| 556 | if(dRij > 2*fR) tag++; |
| 557 | } |
| 558 | } |
| 559 | if(counter!=0) |
| 560 | { |
| 561 | if(tag/counter == 1) |
| 562 | { |
| 563 | selJets[nGenSel] = genJets[i]; |
| 564 | nGenSel++; |
| 565 | } |
| 566 | } |
| 567 | } |
| 568 | } |
| 569 | |
| 570 | for (Int_t gj = 0; gj < nGenSel; gj++) |
| 571 | { |
| 572 | eGen[gj] = selJets[gj].E(); |
| 573 | fhEGen->Fill(eGen[gj], fXsection); |
| 574 | } |
| 575 | |
| 576 | TMath::Sort(nGenSel, eGen, idxGen); |
| 577 | for (Int_t ig = 0; ig < nGenSel; ig++) |
| 578 | jetGen[ig] = selJets[idxGen[ig]]; |
| 579 | |
| 580 | //rest frame MC jets |
| 581 | for (Int_t i = 0; i < nGenSel; ++i) |
| 582 | { |
| 583 | vGen[i].SetPxPyPzE(jetGen[i].Px(), jetGen[i].Py(), jetGen[i].Pz(), jetGen[i].E()); |
| 584 | pGen[i].SetXYZ(vGen[i].Px(), vGen[i].Py(), vGen[i].Pz()); |
| 585 | vsumGen += vGen[i]; |
| 586 | } |
| 587 | |
| 588 | if(nGenSel > 1 && pGen[0].DeltaPhi(pGen[1]) > 2.8) |
| 589 | { |
| 590 | fhE2vsE1Gen->Fill(jetGen[0].E(), jetGen[1].E(), fXsection); |
| 591 | fhE2E1vsEsumGen->Fill(jetGen[0].E()+jetGen[1].E(), TMath::Abs(jetGen[0].E()-jetGen[1].E())/jetGen[0].E(), fXsection); |
| 592 | fhE2E1vsE1Gen->Fill(jetGen[0].E(), TMath::Abs(jetGen[0].E()-jetGen[1].E())/jetGen[0].E(), fXsection); |
| 593 | Double_t deltaPhi = (jetGen[0].Phi()-jetGen[1].Phi()); |
| 594 | if(deltaPhi > TMath::Pi()) deltaPhi = deltaPhi - 2.*TMath::Pi(); |
| 595 | if(deltaPhi < (-1.*TMath::Pi())) deltaPhi = deltaPhi + 2.*TMath::Pi(); |
| 596 | fhE2E1vsdPhiGen->Fill(deltaPhi, TMath::Abs(jetGen[0].E()-jetGen[1].E())/jetGen[0].E(), fXsection); |
| 597 | } |
| 598 | |
| 599 | Double_t fPxGen = vsumGen.Px(); |
| 600 | Double_t fPyGen = vsumGen.Py(); |
| 601 | Double_t fPzGen = vsumGen.Pz(); |
| 602 | Double_t fEGen = vsumGen.E(); |
| 603 | |
| 604 | Double_t eSumGenRest = 0; |
| 605 | for (Int_t j = 0; j < nGenSel; j++) |
| 606 | { |
| 607 | vGen[j].Boost(-fPxGen/fEGen, -fPyGen/fEGen, -fPzGen/fEGen); |
| 608 | eGenRest[j] = vGen[j].E(); |
| 609 | if(nGenSel > 1) |
| 610 | fhEGenRest->Fill(eGenRest[j], fXsection); |
| 611 | eSumGenRest += eGenRest[j]; |
| 612 | } |
| 613 | |
| 614 | if(nGenSel > 1) |
| 615 | fhEsumGenRest->Fill(eSumGenRest, fXsection); |
| 616 | |
| 617 | //END VARIABLES FOR MC JETS --------------- |
| 618 | // } |
| 619 | |
| 620 | //AOD JET VARIABLES |
| 621 | Int_t nRecSel = 0; |
| 622 | Int_t counter1 = 0; |
| 623 | Int_t tag1 = 0; |
| 624 | |
| 625 | AliAODJet recSelJets[kMaxJets]; |
| 626 | |
| 627 | for(Int_t i = 0; i < nRecJets; i++) |
| 628 | { |
| 629 | if(nRecJets == 1) |
| 630 | { |
| 631 | recSelJets[nRecSel] = recJets[i]; |
| 632 | nRecSel++; |
| 633 | } |
| 634 | else |
| 635 | { |
| 636 | counter1 = 0; |
| 637 | tag1 = 0; |
| 638 | for(Int_t j = 0; j < nRecJets; j++) |
| 639 | { |
| 640 | if(i!=j) |
| 641 | { |
| 642 | Double_t dRij = recJets[i].DeltaR(&recJets[j]); |
| 643 | counter1++; |
| 644 | if(dRij > 2*fR) tag1++; |
| 645 | } |
| 646 | } |
| 647 | if(counter1!=0) |
| 648 | { |
| 649 | if(tag1/counter1 == 1) |
| 650 | { |
| 651 | recSelJets[nRecSel] = recJets[i]; |
| 652 | nRecSel++; |
| 653 | } |
| 654 | } |
| 655 | } |
| 656 | } |
| 657 | |
| 658 | if(nRecSel == 0) return; |
| 659 | Printf("******NUMBER OF JETS AFTER DELTA R CUT : %d **********\n", nRecSel); |
| 660 | //sort rec/gen jets by energy in C.M.S |
| 661 | AliAODJet jetRecTmp[kMaxJets]; |
| 662 | Int_t nAccJets = 0; |
| 663 | Double_t jetTrackPt[kTracks]; |
| 664 | TLorentzVector jetTrackTmp[kTracks]; |
| 665 | Int_t nTracks = 0; |
| 666 | for (Int_t rj = 0; rj < nRecSel; rj++) |
| 667 | { |
| 668 | TRefArray * jetTracksAOD = dynamic_cast<TRefArray*>(recSelJets[rj].GetRefTracks()); |
| 669 | if(!jetTracksAOD) continue; |
| 670 | if(jetTracksAOD->GetEntries() < 3) continue; |
| 671 | Int_t nJetTracks = 0; |
| 672 | for(Int_t j = 0; j < jetTracksAOD->GetEntries(); j++) |
| 673 | { |
| 674 | AliAODTrack * track = dynamic_cast<AliAODTrack*>(jetTracksAOD->At(j)); |
| 675 | if(!track) continue; |
| 676 | Double_t cv[21]; |
| 677 | track->GetCovarianceXYZPxPyPz(cv); |
| 678 | if(cv[14] > 1000.) continue; |
| 679 | jetTrackPt[nTracks] = track->Pt(); |
| 680 | jetTrackTmp[nTracks].SetPxPyPzE(track->Px(),track->Py(),track->Pz(),track->E()); |
| 681 | nTracks++; |
| 682 | nJetTracks++; |
| 683 | } |
| 684 | if(nJetTracks < 4) continue; |
| 685 | jetRecTmp[nAccJets] = recSelJets[rj]; |
| 686 | eRec[nAccJets] = recSelJets[rj].E(); |
| 687 | fhERec->Fill(eRec[nAccJets], fXsection); |
| 688 | nAccJets++; |
| 689 | } |
| 690 | |
| 691 | if(nAccJets == 0) return; |
| 692 | if(nTracks == 0) return; |
| 693 | |
| 694 | Printf(" ************ Number of accepted jets : %d ************ \n", nAccJets); |
| 695 | |
| 696 | AliAODJet jetRecAcc[kMaxJets]; |
| 697 | TMath::Sort(nAccJets, eRec, idxRec); |
| 698 | for (Int_t rj = 0; rj < nAccJets; rj++) |
| 699 | jetRecAcc[rj] = jetRecTmp[idxRec[rj]]; |
| 700 | |
| 701 | //rest frame for reconstructed jets |
| 702 | for (Int_t i = 0; i < nAccJets; i++) |
| 703 | { |
| 704 | vRec[i].SetPxPyPzE(jetRecAcc[i].Px(), jetRecAcc[i].Py(), jetRecAcc[i].Pz(), jetRecAcc[i].E()); |
| 705 | pRec[i].SetXYZ(vRec[i].Px(), vRec[i].Py(), vRec[i].Pz()); |
| 706 | vsumRec += vRec[i]; |
| 707 | } |
| 708 | |
| 709 | //check balance of two leading hadrons, deltaPhi > 2. |
| 710 | Int_t idxTrack[kTracks]; |
| 711 | TMath::Sort(nTracks, jetTrackPt, idxTrack); |
| 712 | |
| 713 | TLorentzVector jetTrack[kTracks]; |
| 714 | for(Int_t iTr = 0; iTr < nTracks; iTr++) |
| 715 | jetTrack[iTr] = jetTrackTmp[idxTrack[iTr]]; |
| 716 | |
| 717 | Int_t n = 1; |
| 718 | while(jetTrack[0].DeltaPhi(jetTrack[n]) < 2.8) |
| 719 | n++; |
| 720 | |
| 721 | Double_t et1 = 0; |
| 722 | Double_t et2 = 0; |
| 723 | for(Int_t iTr = 0; iTr < nTracks; iTr++) |
| 724 | { |
| 725 | if(TMath::Abs(jetTrack[0].DeltaPhi(jetTrack[iTr]) < 1.) && iTr != 0) |
| 726 | et1 += jetTrack[iTr].Et(); |
| 727 | |
| 728 | if(TMath::Abs(jetTrack[n].DeltaPhi(jetTrack[iTr]) < 1.) && iTr != n) |
| 729 | et2 += jetTrack[iTr].Et(); |
| 730 | } |
| 731 | |
| 732 | if(nAccJets == 2) |
| 733 | { |
| 734 | fhTrackBalance2->Fill(jetTrack[0].Et(), jetTrack[n].Et()); |
| 735 | fhEt1Et22->Fill(et1, et2); |
| 736 | } |
| 737 | if(nAccJets == 3) |
| 738 | { |
| 739 | fhTrackBalance3->Fill(jetTrack[0].Et(), jetTrack[n].Et()); |
| 740 | fhEt1Et23->Fill(et1, et2); |
| 741 | } |
| 742 | |
| 743 | if(nAccJets > 1 && pRec[0].DeltaPhi(pRec[1]) > 2.8) |
| 744 | { |
| 745 | fhE2vsE1Rec->Fill(jetRecAcc[0].E(), jetRecAcc[1].E(), fXsection); |
| 746 | fhE2E1vsEsumRec->Fill(jetRecAcc[0].E()+jetRecAcc[1].E(), TMath::Abs(jetRecAcc[0].E()-jetRecAcc[1].E())/jetRecAcc[0].E(), fXsection); |
| 747 | fhE2E1vsE1Rec->Fill(jetRecAcc[0].E(), TMath::Abs(jetRecAcc[0].E()-jetRecAcc[1].E())/jetRecAcc[0].E(), fXsection); |
| 748 | Double_t deltaPhi = (jetRecAcc[0].Phi()-jetRecAcc[1].Phi()); |
| 749 | if(deltaPhi > TMath::Pi()) deltaPhi = deltaPhi - 2.*TMath::Pi(); |
| 750 | if(deltaPhi < (-1.*TMath::Pi())) deltaPhi = deltaPhi + 2.*TMath::Pi(); |
| 751 | fhE2E1vsdPhiRec->Fill(-1*deltaPhi, TMath::Abs(jetRecAcc[0].E()-jetRecAcc[1].E())/jetRecAcc[0].E(), fXsection); |
| 752 | } |
| 753 | |
| 754 | Double_t fPx = vsumRec.Px(); |
| 755 | Double_t fPy = vsumRec.Py(); |
| 756 | Double_t fPz = vsumRec.Pz(); |
| 757 | Double_t fE = vsumRec.E(); |
| 758 | |
| 759 | Double_t eSumRecRest = 0; |
| 760 | for (Int_t j = 0; j < nAccJets; j++) |
| 761 | { |
| 762 | vRec[j].Boost(-fPx/fE, -fPy/fE, -fPz/fE); |
| 763 | eRecRest[j] = vRec[j].E(); |
| 764 | if(nAccJets > 1) |
| 765 | fhERecRest->Fill(eRecRest[j], fXsection); |
| 766 | eSumRecRest += eRecRest[j]; |
| 767 | } |
| 768 | if(nAccJets > 1) |
| 769 | fhEsumRecRest->Fill(eSumRecRest, fXsection); |
| 770 | |
| 771 | // Relate the jets |
| 772 | Int_t iGenIndex[kMaxJets]; // Index of the generated jet for i-th rec -1 if none |
| 773 | Int_t iRecIndex[kMaxJets]; // Index of the rec jet for i-th gen -1 if none |
| 774 | |
| 775 | for(int i = 0;i<kMaxJets;++i){ |
| 776 | iGenIndex[i] = iRecIndex[i] = -1; |
| 777 | } |
| 778 | Double_t dR = 1.4; |
| 779 | if(nAccJets == nGenSel) |
| 780 | { |
| 781 | AliAnalysisHelperJetTasks::GetClosestJets(jetGen,nGenSel,jetRecAcc,nAccJets, |
| 782 | iGenIndex,iRecIndex,0); |
| 783 | |
| 784 | for(int ir = 0;ir < nAccJets;ir++){ |
| 785 | Int_t ig = iGenIndex[ir]; |
| 786 | if(ig>=0&&ig<nGenSel){ |
| 787 | Double_t dPhi = TMath::Abs(jetRecAcc[ir].Phi()-jetGen[ig].Phi()); |
| 788 | if(dPhi > TMath::Pi()) dPhi = dPhi - 2.*TMath::Pi(); |
| 789 | if(dPhi < (-1.*TMath::Pi())) dPhi = dPhi + 2.*TMath::Pi(); |
| 790 | Double_t sigma = TMath::Abs(jetGen[ig].E()-jetRecAcc[ir].E())/jetGen[ig].E(); |
| 791 | dR = jetRecAcc[ir].DeltaR(&jetGen[ig]); |
| 792 | if(dR < 2*fR && dR >= fR) |
| 793 | { |
| 794 | switch(nAccJets) |
| 795 | { |
| 796 | case 1: |
| 797 | { |
| 798 | fhdEvsErec10[0]->Fill(jetRecAcc[ir].E(), sigma, fXsection); |
| 799 | fhECorrJet10[0]->Fill(jetRecAcc[ir].E(), jetGen[ig].E()/jetRecAcc[ir].E(), fXsection); |
| 800 | for(Int_t iTr = 0; iTr < nTracks; iTr++) |
| 801 | { |
| 802 | fhdPhidEtaPt10[0]->Fill(jetTrack[iTr].Phi(), jetTrack[iTr].Eta(), jetTrack[iTr].Pt()); |
| 803 | fhdPhidEta10[0]->Fill(jetTrack[iTr].Phi(), jetTrack[ir].Eta()); |
| 804 | } |
| 805 | } |
| 806 | break; |
| 807 | case 2: |
| 808 | { |
| 809 | fhdEvsErec10[1]->Fill(jetRecAcc[ir].E(), sigma, fXsection); |
| 810 | fhECorrJet10[1]->Fill(jetRecAcc[ir].E(), jetGen[ig].E()/jetRecAcc[ir].E(), fXsection); |
| 811 | for(Int_t iTr = 0; iTr < nTracks; iTr++) |
| 812 | { |
| 813 | fhdPhidEtaPt10[1]->Fill(jetTrack[iTr].Phi(), jetTrack[iTr].Eta(), jetTrack[iTr].Pt()); |
| 814 | fhdPhidEta10[1]->Fill(jetTrack[iTr].Phi(), jetTrack[ir].Eta()); |
| 815 | } |
| 816 | } |
| 817 | break; |
| 818 | case 3: |
| 819 | { |
| 820 | fhdEvsErec10[2]->Fill(jetRecAcc[ir].E(), sigma, fXsection); |
| 821 | fhECorrJet10[2]->Fill(jetRecAcc[ir].E(), jetGen[ig].E()/jetRecAcc[ir].E(), fXsection); |
| 822 | for(Int_t iTr = 0; iTr < nTracks; iTr++) |
| 823 | { |
| 824 | fhdPhidEtaPt10[2]->Fill(jetTrack[iTr].Phi(), jetTrack[iTr].Eta(), jetTrack[iTr].Pt()); |
| 825 | fhdPhidEta10[2]->Fill(jetTrack[iTr].Phi(), jetTrack[ir].Eta()); |
| 826 | } |
| 827 | } |
| 828 | break; |
| 829 | } |
| 830 | } |
| 831 | if(dR < fR && dR >= 0.1) |
| 832 | { |
| 833 | switch(nAccJets) |
| 834 | { |
| 835 | case 1: |
| 836 | { |
| 837 | fhdEvsErec05[0]->Fill(jetRecAcc[ir].E(), sigma, fXsection); |
| 838 | fhECorrJet05[0]->Fill(jetRecAcc[ir].E(), jetGen[ig].E()/jetRecAcc[ir].E(), fXsection); |
| 839 | for(Int_t iTr = 0; iTr < nTracks; iTr++) |
| 840 | { |
| 841 | fhdPhidEtaPt05[0]->Fill(jetTrack[iTr].Phi(), jetTrack[iTr].Eta(), jetTrack[iTr].Pt()); |
| 842 | fhdPhidEta05[0]->Fill(jetTrack[iTr].Phi(), jetTrack[ir].Eta()); |
| 843 | } |
| 844 | } |
| 845 | break; |
| 846 | case 2: |
| 847 | { |
| 848 | fhdEvsErec05[1]->Fill(jetRecAcc[ir].E(), sigma, fXsection); |
| 849 | fhECorrJet05[1]->Fill(jetRecAcc[ir].E(), jetGen[ig].E()/jetRecAcc[ir].E(), fXsection); |
| 850 | for(Int_t iTr = 0; iTr < nTracks; iTr++) |
| 851 | { |
| 852 | fhdPhidEtaPt05[1]->Fill(jetTrack[iTr].Phi(), jetTrack[iTr].Eta(), jetTrack[iTr].Pt()); |
| 853 | fhdPhidEta05[1]->Fill(jetTrack[iTr].Phi(), jetTrack[ir].Eta()); |
| 854 | } |
| 855 | } |
| 856 | break; |
| 857 | case 3: |
| 858 | { |
| 859 | fhdEvsErec05[2]->Fill(jetRecAcc[ir].E(), sigma, fXsection); |
| 860 | fhECorrJet05[2]->Fill(jetRecAcc[ir].E(), jetGen[ig].E()/jetRecAcc[ir].E(), fXsection); |
| 861 | for(Int_t iTr = 0; iTr < nTracks; iTr++) |
| 862 | { |
| 863 | fhdPhidEtaPt05[2]->Fill(jetTrack[iTr].Phi(), jetTrack[iTr].Eta(), jetTrack[iTr].Pt()); |
| 864 | fhdPhidEta05[2]->Fill(jetTrack[iTr].Phi(), jetTrack[ir].Eta()); |
| 865 | } |
| 866 | } |
| 867 | break; |
| 868 | } |
| 869 | } |
| 870 | if(dR < 0.1 && dR >= 0.01) |
| 871 | { |
| 872 | switch(nAccJets) |
| 873 | { |
| 874 | case 1: |
| 875 | { |
| 876 | fhdEvsErec01[0]->Fill(jetRecAcc[ir].E(), sigma, fXsection); |
| 877 | fhECorrJet01[0]->Fill(jetRecAcc[ir].E(), jetGen[ig].E()/jetRecAcc[ir].E(), fXsection); |
| 878 | for(Int_t iTr = 0; iTr < nTracks; iTr++) |
| 879 | { |
| 880 | fhdPhidEtaPt01[0]->Fill(jetTrack[iTr].Phi(), jetTrack[iTr].Eta(), jetTrack[iTr].Pt()); |
| 881 | fhdPhidEta01[0]->Fill(jetTrack[iTr].Phi(), jetTrack[ir].Eta()); |
| 882 | } |
| 883 | } |
| 884 | break; |
| 885 | case 2: |
| 886 | { |
| 887 | fhdEvsErec01[1]->Fill(jetRecAcc[ir].E(), sigma, fXsection); |
| 888 | fhECorrJet01[1]->Fill(jetRecAcc[ir].E(), jetGen[ig].E()/jetRecAcc[ir].E(), fXsection); |
| 889 | for(Int_t iTr = 0; iTr < nTracks; iTr++) |
| 890 | { |
| 891 | fhdPhidEtaPt01[1]->Fill(jetTrack[iTr].Phi(), jetTrack[iTr].Eta(), jetTrack[iTr].Pt()); |
| 892 | fhdPhidEta01[1]->Fill(jetTrack[iTr].Phi(), jetTrack[ir].Eta()); |
| 893 | } |
| 894 | } |
| 895 | break; |
| 896 | case 3: |
| 897 | { |
| 898 | fhdEvsErec01[2]->Fill(jetRecAcc[ir].E(), sigma, fXsection); |
| 899 | fhECorrJet01[2]->Fill(jetRecAcc[ir].E(), jetGen[ig].E()/jetRecAcc[ir].E(), fXsection); |
| 900 | for(Int_t iTr = 0; iTr < nTracks; iTr++) |
| 901 | { |
| 902 | fhdPhidEtaPt01[2]->Fill(jetTrack[iTr].Phi(), jetTrack[iTr].Eta(), jetTrack[iTr].Pt()); |
| 903 | fhdPhidEta01[2]->Fill(jetTrack[iTr].Phi(), jetTrack[ir].Eta()); |
| 904 | } |
| 905 | } |
| 906 | break; |
| 907 | } |
| 908 | } |
| 909 | if(dR > 0.01) continue; |
| 910 | switch(nAccJets) |
| 911 | { |
| 912 | case 1: |
| 913 | { |
| 914 | fhECorrJet001[0]->Fill(jetRecAcc[ir].E(), jetGen[ig].E()/jetRecAcc[ir].E(), fXsection); |
| 915 | fhdEvsErec001[0]->Fill(jetRecAcc[ir].E(), sigma, fXsection); |
| 916 | for(Int_t iTr = 0; iTr < nTracks; iTr++) |
| 917 | { |
| 918 | fhdPhidEtaPt001[0]->Fill(jetTrack[iTr].Phi(), jetTrack[iTr].Eta(), jetTrack[iTr].Pt()); |
| 919 | fhdPhidEta001[0]->Fill(jetTrack[iTr].Phi(), jetTrack[ir].Eta()); |
| 920 | } |
| 921 | } |
| 922 | break; |
| 923 | case 2: |
| 924 | { |
| 925 | fhECorrJet001[1]->Fill(jetRecAcc[ir].E(), jetGen[ig].E()/jetRecAcc[ir].E(), fXsection); |
| 926 | fhdEvsErec001[1]->Fill(jetRecAcc[ir].E(), sigma, fXsection); |
| 927 | for(Int_t iTr = 0; iTr < nTracks; iTr++) |
| 928 | { |
| 929 | fhdPhidEtaPt001[1]->Fill(jetTrack[iTr].Phi(), jetTrack[iTr].Eta(), jetTrack[iTr].Pt()); |
| 930 | fhdPhidEta001[1]->Fill(jetTrack[iTr].Phi(), jetTrack[ir].Eta()); |
| 931 | } |
| 932 | } |
| 933 | break; |
| 934 | case 3: |
| 935 | { |
| 936 | fhECorrJet001[2]->Fill(jetRecAcc[ir].E(), jetGen[ig].E()/jetRecAcc[ir].E(), fXsection); |
| 937 | fhdEvsErec001[2]->Fill(jetRecAcc[ir].E(), sigma, fXsection); |
| 938 | for(Int_t iTr = 0; iTr < nTracks; iTr++) |
| 939 | { |
| 940 | fhdPhidEtaPt001[2]->Fill(jetTrack[iTr].Phi(), jetTrack[iTr].Eta(), jetTrack[iTr].Pt()); |
| 941 | fhdPhidEta001[2]->Fill(jetTrack[iTr].Phi(), jetTrack[ir].Eta()); |
| 942 | } |
| 943 | } |
| 944 | break; |
| 945 | } |
| 946 | } |
| 947 | } |
| 948 | // loop over reconstructed jets |
| 949 | } |
| 950 | |
| 951 | Printf("%s:%d",(char*)__FILE__,__LINE__); |
| 952 | |
| 953 | PostData(1, fList); |
| 954 | |
| 955 | Printf("%s:%d Data Posted",(char*)__FILE__,__LINE__); |
| 956 | |
| 957 | } |
| 958 | |
| 959 | |
| 960 | //__________________________________________________________________________________________________________________________________________________ |
| 961 | void AliAnalysisTaskJetCorrections::Terminate(Option_t *) |
| 962 | { |
| 963 | printf("AnalysisJetCorrelation::Terminate()"); |
| 964 | |
| 965 | } |
| 966 | |
| 967 | //_______________________________________User defined functions_____________________________________________________________________________________ |
| 968 | void AliAnalysisTaskJetCorrections::GetThrustAxis(TVector3 &n01, TVector3 * pTrack, Int_t &nTracks) |
| 969 | { |
| 970 | TVector3 psum; |
| 971 | Double_t psum1 = 0; |
| 972 | Double_t psum2 = 0; |
| 973 | Double_t thrust[kTracks]; |
| 974 | Double_t th = -3; |
| 975 | |
| 976 | for(Int_t j = 0; j < nTracks; j++) |
| 977 | { |
| 978 | psum.SetXYZ(0., 0., 0.); |
| 979 | psum1 = 0; |
| 980 | psum2 = 0; |
| 981 | for(Int_t i = 0; i < nTracks; i++) |
| 982 | { |
| 983 | psum1 += (TMath::Abs(n01.Dot(pTrack[i]))); |
| 984 | psum2 += pTrack[i].Mag(); |
| 985 | |
| 986 | if (n01.Dot(pTrack[i]) > 0) psum += pTrack[i]; |
| 987 | if (n01.Dot(pTrack[i]) < 0) psum -= pTrack[i]; |
| 988 | } |
| 989 | |
| 990 | thrust[j] = psum1/psum2; |
| 991 | |
| 992 | if(th == thrust[j]) |
| 993 | break; |
| 994 | |
| 995 | th = thrust[j]; |
| 996 | |
| 997 | n01 = psum.Unit(); |
| 998 | } |
| 999 | } |
| 1000 | //______________________________________________________________________________________________________ |
| 1001 | |
| 1002 | |
git://git.uio.no / u / mrichter / AliRoot.git / blame