PWGHF/hfe/AliHFEreducedEventCreatorESD.cxx

   1 /**************************************************************************
   2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   3 *                                                                        *
   4 * Author: The ALICE Off-line Project.                                    *
   5 * Contributors are mentioned in the code where appropriate.              *
   6 *                                                                        *
   7 * Permission to use, copy, modify and distribute this software and its   *
   8 * documentation strictly for non-commercial purposes is hereby granted   *
   9 * without fee, provided that the above copyright notice appears in all   *
  10 * copies and that both the copyright notice and this permission notice   *
  11 * appear in the supporting documentation. The authors make no claims     *
  12 * about the suitability of this software for any purpose. It is          *
  13 * provided "as is" without express or implied warranty.                  *
  14 **************************************************************************/
  15 //
  16 // Debug tree task
  17 // the tree is represented as reduced events
  18 //
  19 // Authors:
  20 //   M.Fasel <M.Fasel@gsi.de>
  21 //
  22 //
  23 #include <TArrayI.h>
  24 #include <TBits.h>
  25 #include <TFile.h>
  26 #include <TParticle.h>
  27 #include <TString.h>
  28 #include <TTree.h>
  29
  30 #include "AliAnalysisManager.h"
  31 #include "AliAODMCHeader.h"
  32 #include "AliAnalysisUtils.h"
  33 #include "AliCentrality.h"
  34 #include "AliESDEvent.h"
  35 #include "AliESDtrack.h"
  36 #include "AliESDVertex.h"
  37 #include "AliInputEventHandler.h"
  38 #include "AliHFEcuts.h"
  39 #include "AliHFEextraCuts.h"
  40 #include "AliHFEpidTPC.h"
  41 #include "AliHFEreducedEvent.h"
  42 #include "AliHFEreducedTrack.h"
  43 #include "AliHFEreducedMCParticle.h"
  44 #include "AliHFEsignalCuts.h"
  45 #include "AliLog.h"
  46 #include "AliMCEvent.h"
  47 #include "AliMCParticle.h"
  48 #include "AliMCEventHandler.h"
  49 #include "AliMultiplicity.h"
  50 #include "AliPIDResponse.h"
  51 #include "AliVEvent.h"
  52 #include "AliVTrack.h"
  53 #include "AliVCluster.h"
  54 #include "AliVVZERO.h"
  55 #include "AliVZDC.h"
  56 #include "AliTRDTriggerAnalysis.h"
  57 #include "TTreeStream.h"
  58
  59 #include "AliHFEreducedEventCreatorESD.h"
  60
  61 ClassImp(AliHFEreducedEventCreatorESD)
  62
  63 AliHFEreducedEventCreatorESD::AliHFEreducedEventCreatorESD():
  64   AliAnalysisTaskSE(),
  65   fHFEtree(NULL),
  66   fAnalysisUtils(NULL),
  67   fHFEevent(NULL),
  68   fTrackCuts(NULL),
  69   fExtraCuts(NULL),
  70   fSignalCuts(NULL),
  71   fTPCpid(NULL),
  72   fTRDTriggerAnalysis(NULL),
  73   fEventNumber(0),
  74   fNclustersTPC(70),
  75   fNclustersTPCPID(0),
  76   fNclustersITS(2),
  77   fRemoveFirstEvent(kFALSE)
  78 {
  79   //
  80   // Default constructor
  81   //
  82 }
  83
  84 AliHFEreducedEventCreatorESD::AliHFEreducedEventCreatorESD(const char *name):
  85   AliAnalysisTaskSE(name),
  86   fHFEtree(NULL),
  87   fAnalysisUtils(NULL),
  88   fHFEevent(NULL),
  89   fTrackCuts(NULL),
  90   fExtraCuts(NULL),
  91   fSignalCuts(NULL),
  92   fTPCpid(NULL),
  93   fTRDTriggerAnalysis(NULL),
  94   fEventNumber(0),
  95   fNclustersTPC(70),
  96   fNclustersTPCPID(0),
  97   fNclustersITS(2),
  98   fRemoveFirstEvent(kFALSE)
  99 {
 100   //
 101   // Default constructor
 102   //
 103   fTPCpid = new AliHFEpidTPC("QAtpcPID");
 104   fAnalysisUtils = new AliAnalysisUtils;
 105   fTRDTriggerAnalysis = new AliTRDTriggerAnalysis();
 106   DefineOutput(1, TTree::Class());
 107 }
 108
 109 AliHFEreducedEventCreatorESD::~AliHFEreducedEventCreatorESD(){
 110   //
 111   // Default destructor
 112   //
 113   if(fAnalysisUtils) delete fAnalysisUtils;
 114   if(fTPCpid) delete fTPCpid;
 115   if(fTRDTriggerAnalysis) delete fTRDTriggerAnalysis;
 116   if(fHFEevent) delete fHFEevent;
 117   if(fSignalCuts) delete fSignalCuts;
 118   if(fTrackCuts) delete fTrackCuts;
 119 }
 120
 121 void AliHFEreducedEventCreatorESD::UserCreateOutputObjects(){
 122   //
 123   // Create debug tree, signal cuts and track cuts
 124   //
 125
 126   //printf("test\n");
 127
 128  // printf("testa\n");
 129   fSignalCuts = new AliHFEsignalCuts("HFEsignalCuts", "HFE MC Signal definition");
 130   //printf("testb\n");
 131
 132   fTrackCuts = new AliHFEcuts("fTrackCuts", "Basic HFE track cuts");
 133   fTrackCuts->CreateStandardCuts();
 134   // Track cuts
 135   fTrackCuts->SetMinNClustersTPC(fNclustersTPC);
 136   fTrackCuts->SetMinRatioTPCclusters(0);
 137   fTrackCuts->SetTPCmodes(AliHFEextraCuts::kFound, AliHFEextraCuts::kFoundOverFindable);
 138   fTrackCuts->SetMinNClustersTPCPID(fNclustersTPCPID);
 139   fTrackCuts->SetMinNClustersITS(fNclustersITS);
 140   // Event cuts
 141   fTrackCuts->SetUseMixedVertex(kTRUE);
 142   fTrackCuts->SetVertexRange(10.);
 143   //printf("testa\n");
 144   fTrackCuts->Initialize();
 145   //printf("testb\n");
 146
 147   fExtraCuts = new AliHFEextraCuts("hfeExtraCuts","HFE Extra Cuts");
 148
 149   fHFEevent = new AliHFEreducedEvent;
 150   OpenFile(1);
 151   fHFEtree = new TTree("HFEtree", "HFE event tree");
 152   fHFEtree->Branch("HFEevent", "AliHFEreducedEvent", fHFEevent,128000,0);
 153   PostData(1, fHFEtree);
 154 }
 155
 156 void AliHFEreducedEventCreatorESD::UserExec(Option_t *){
 157   //
 158   // User Exec: Fill debug Tree
 159   //
 160
 161   // Get PID response
 162   AliPIDResponse *pid = NULL;
 163   AliInputEventHandler *handler = dynamic_cast<AliInputEventHandler *>(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler());
 164   if(handler){
 165 //    printf("testb\n");
 166     pid = handler->GetPIDResponse();
 167   } else {
 168     AliError("No Handler");
 169   }
 170   if(!pid){
 171  //   printf("testc\n");
 172     AliError("No PID response");
 173     return;
 174   }
 175   if(!fInputEvent) {
 176     AliError("No Input event");
 177     return;
 178   }
 179
 180   if(fRemoveFirstEvent){
 181     if(fAnalysisUtils->IsFirstEventInChunk(fInputEvent)) return;
 182   }
 183
 184   AliDebug(1, "Event Selected");
 185
 186   AliESDtrack copyTrack;
 187
 188   // MC info
 189   Bool_t mcthere = dynamic_cast<AliMCEventHandler *>(AliAnalysisManager::GetAnalysisManager()->GetMCtruthEventHandler()) != NULL;
 190   if(mcthere){
 191     fTrackCuts->SetMCEvent(fMCEvent);
 192     fSignalCuts->SetMCEvent(fMCEvent);
 193   }
 194
 195   fTrackCuts->SetRecEvent(fInputEvent);
 196
 197   if(!fTrackCuts->CheckEventCuts("fCutsEvRec", fInputEvent)){
 198     AliDebug(1, "Event rejected by the event cuts\n");
 199     return;
 200   }
 201
 202   // reject pile up in case of pp
 203   AliESDEvent *event = dynamic_cast<AliESDEvent *>(fInputEvent);
 204   if(event) {
 205     TString beamtype = event->GetBeamType();
 206     //printf("beamtype %s\n",(const char*)beamtype);
 207     if (strstr(beamtype,"p-p")) {
 208       //printf("Reject\n");
 209       if(fInputEvent->IsPileupFromSPD(3, 0.8, 3., 2., 5)){
 210               AliDebug(1, "Event flagged as pileup\n");
 211               return;
 212       }
 213     }
 214   }
 215
 216   if(!fExtraCuts){
 217     fExtraCuts = new AliHFEextraCuts("hfeExtraCuts","HFE Extra Cuts");
 218   }
 219   fExtraCuts->SetRecEventInfo(fInputEvent);
 220
 221
 222   // Make Reduced Event
 223   //AliHFEreducedEvent hfeevent;
 224   fHFEevent->~AliHFEreducedEvent();
 225   new(fHFEevent)AliHFEreducedEvent();
 226
 227   // Get run number
 228   fHFEevent->SetRunNumber(fInputEvent->GetRunNumber());
 229
 230   // Derive trigger
 231   UInt_t trigger = fInputHandler->IsEventSelected();
 232   if(trigger & AliVEvent::kMB) fHFEevent->SetMBTrigger();
 233   if(trigger & AliVEvent::kCentral) fHFEevent->SetCentralTrigger();
 234   if(trigger & AliVEvent::kSemiCentral) fHFEevent->SetCentralTrigger();
 235   if(trigger & AliVEvent::kEMCEJE) fHFEevent->SetEMCALTrigger();
 236   fTRDTriggerAnalysis->CalcTriggers(event);
 237   if(fTRDTriggerAnalysis->IsFired(AliTRDTriggerAnalysis::kHSE)) fHFEevent->SetTRDSETrigger();
 238   if(fTRDTriggerAnalysis->IsFired(AliTRDTriggerAnalysis::kHQU)) fHFEevent->SetTRDDQTrigger();
 239
 240   // Get Primary Vertex
 241   const AliVVertex *vertex = fInputEvent->GetPrimaryVertex();
 242   Double_t vtx[3];
 243   vertex->GetXYZ(vtx);
 244   fHFEevent->SetVX(vtx[0]);
 245   fHFEevent->SetVY(vtx[1]);
 246   fHFEevent->SetVZ(vtx[2]);
 247   Int_t ncontrib(vertex->GetNContributors());
 248   fHFEevent->SetNContribVertex(ncontrib);
 249   Double_t vcov[6];
 250   vertex->GetCovarianceMatrix(vcov);
 251   fHFEevent->SetVertexResolution(TMath::Sqrt(vcov[5]));
 252   // Get Primary Vertex from SPD
 253   const AliVVertex *vertexSPD = event->GetPrimaryVertexSPD();
 254   if(vertexSPD){
 255     memset(vtx, 0, sizeof(Double_t) *3);
 256     vertexSPD->GetXYZ(vtx);
 257     fHFEevent->SetVXSPD(vtx[0]);
 258     fHFEevent->SetVYSPD(vtx[1]);
 259     fHFEevent->SetVZSPD(vtx[2]);
 260     fHFEevent->SetNContribVertexSPD(vertexSPD->GetNContributors());
 261     memset(vcov, 0, sizeof(Double_t)*6);
 262     vertex->GetCovarianceMatrix(vcov);
 263     fHFEevent->SetVertexResolutionSPD(TMath::Sqrt(vcov[5]));
 264   }
 265
 266   // Get centrality
 267   AliCentrality *hicent = fInputEvent->GetCentrality();
 268   fHFEevent->SetCentrality(
 269     hicent->GetCentralityPercentile("V0M"),
 270     hicent->GetCentralityPercentile("V0A"),
 271     hicent->GetCentralityPercentile("V0C"),
 272     hicent->GetCentralityPercentile("TKL"),
 273     hicent->GetCentralityPercentile("TRK"),
 274     hicent->GetCentralityPercentile("ZNA")
 275   );
 276
 277   // Get VZERO Information
 278   AliVVZERO *vzeroinfo = fInputEvent->GetVZEROData();
 279   if(vzeroinfo) fHFEevent->SetV0Multiplicity(vzeroinfo->GetMTotV0A(), vzeroinfo->GetMTotV0C());
 280
 281   // Get ZDC Information
 282   AliVZDC *zdcinfo = fInputEvent->GetZDCData();
 283   if(zdcinfo) fHFEevent->SetZDCEnergy(zdcinfo->GetZNAEnergy(), zdcinfo->GetZNCEnergy(), zdcinfo->GetZPAEnergy(), zdcinfo->GetZPCEnergy());
 284
 285   // Set SPD multiplicity
 286   const AliMultiplicity *mult = event->GetMultiplicity();
 287   if(mult) fHFEevent->SetSPDMultiplicity(mult->GetNumberOfTracklets());
 288
 289   //
 290   // Loop on MC tracks only
 291   //
 292   AliMCParticle *mctrack(NULL);
 293   // Monte-Carlo info
 294   Int_t source(5);
 295   if(mcthere){
 296     for(Int_t itrack = 0; itrack < fMCEvent->GetNumberOfTracks(); itrack++) {
 297       mctrack = (AliMCParticle *)(fMCEvent->GetTrack(itrack));
 298       if(!mctrack) continue;
 299       AliHFEreducedMCParticle hfemcpart;
 300       if(fTrackCuts->CheckParticleCuts(static_cast<UInt_t>(AliHFEcuts::kStepMCGenerated), mctrack)) hfemcpart.SetSignal();
 301       // Kinematics
 302       hfemcpart.SetSignedPt(mctrack->Pt(), mctrack->Charge() > 0.);
 303       hfemcpart.SetP(mctrack->P());
 304       hfemcpart.SetEta(mctrack->Eta());
 305       hfemcpart.SetPhi(mctrack->Phi());
 306       hfemcpart.SetPdg(mctrack->PdgCode());
 307
 308       // Get Production Vertex in radial direction
 309       hfemcpart.SetProductionVertex(mctrack->Xv(),mctrack->Yv(),mctrack->Zv());
 310
 311       // Get Mother PDG code of the particle
 312       Int_t motherlabel = TMath::Abs(mctrack->GetMother());
 313       if(motherlabel >= 0 && motherlabel < fMCEvent->GetNumberOfTracks()){
 314         AliMCParticle *mother = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(motherlabel));
 315         if(mother) hfemcpart.SetMotherPdg(mother->PdgCode());
 316       }
 317
 318       // derive source
 319       source = 5;
 320       if(fSignalCuts->IsCharmElectron(mctrack)) source = 0;
 321       else if(fSignalCuts->IsBeautyElectron(mctrack)) source = 1;
 322       else if(fSignalCuts->IsGammaElectron(mctrack)) source = 2;
 323       else if(fSignalCuts->IsNonHFElectron(mctrack)) source = 3;
 324       else if(TMath::Abs(mctrack->PdgCode()) == 11) source = 4;
 325       else source = 5;
 326       hfemcpart.SetSource(source);
 327
 328       fHFEevent->AddMCParticle(&hfemcpart);
 329     }
 330   }
 331
 332   //
 333   // Loop on reconstructed tracks
 334   //
 335   TArrayI arraytrack(fInputEvent->GetNumberOfTracks());
 336   Int_t counterdc=0;
 337
 338   AliESDtrack *track = 0x0;
 339   for(Int_t itrack = 0; itrack < fInputEvent->GetNumberOfTracks(); itrack++){
 340     // Run track loop
 341     track = dynamic_cast<AliESDtrack *>(fInputEvent->GetTrack(itrack));
 342     if(!track) continue;
 343     // Cut track (Only basic track cuts)
 344     // printf("testv\n");
 345     if(!fTrackCuts->CheckParticleCuts(AliHFEcuts::kNcutStepsMCTrack + AliHFEcuts::kStepRecKineITSTPC, track)) continue;
 346     //
 347     //printf("testu\n");
 348
 349     // Kinematics
 350     AliHFEreducedTrack hfetrack;
 351     hfetrack.SetSignedPt(track->Pt(), track->Charge() > 0);
 352     hfetrack.SetP(track->P());
 353     hfetrack.SetEta(track->Eta());
 354     hfetrack.SetPhi(track->Phi());
 355     hfetrack.SetTPCmomentum(track->GetTPCmomentum());
 356
 357     // Track ID
 358     hfetrack.SetTrackID(track->GetID());
 359
 360     // status
 361     ULong_t status = track->GetStatus();
 362     if((status & AliVTrack::kITSrefit) == AliVTrack::kITSrefit) hfetrack.SetITSrefit();
 363     if((status & AliVTrack::kTPCrefit) == AliVTrack::kTPCrefit) hfetrack.SetTPCrefit();
 364     if((status & AliVTrack::kTOFpid) == AliVTrack::kTOFpid) hfetrack.SetTOFpid();
 365     //if((status & AliVTrack::kTOFmismatch) == AliVTrack::kTOFmismatch) hfetrack.SetTOFmismatch();
 366     if(IsTOFmismatch(track, pid)) hfetrack.SetTOFmismatch(); // New version suggested by Pietro Antonioli
 367     if(track->IsEMCAL()) hfetrack.SetEMCALpid();
 368     // no filter bits available for ESDs
 369
 370     if(mcthere){
 371       // Fill Monte-Carlo Information
 372       Int_t label = TMath::Abs(track->GetLabel());
 373       if(label && label < fMCEvent->GetNumberOfTracks())
 374         mctrack = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(label));
 375       if(!mctrack) continue;
 376       if(fTrackCuts->CheckParticleCuts(static_cast<UInt_t>(AliHFEcuts::kStepMCGenerated), mctrack)) hfetrack.SetMCSignal();
 377       // Kinematics
 378       hfetrack.SetMCSignedPt(mctrack->Pt(),mctrack->Charge() > 0.);
 379       hfetrack.SetMCP(mctrack->P());
 380       hfetrack.SetMCEta(mctrack->Eta());
 381       hfetrack.SetMCPhi(mctrack->Phi());
 382       hfetrack.SetMCPDG(mctrack->PdgCode());
 383
 384       // Get Production Vertex in radial direction
 385       hfetrack.SetMCProdVtx(mctrack->Xv(),mctrack->Yv(),mctrack->Zv());
 386
 387       // Get Mother PDG code of the particle
 388       Int_t motherlabel = TMath::Abs(mctrack->GetMother());
 389       if(motherlabel >= 0 && motherlabel < fMCEvent->GetNumberOfTracks()){
 390         AliMCParticle *mother = dynamic_cast<AliMCParticle *>(fMCEvent->GetTrack(motherlabel));
 391         if(mother) hfetrack.SetMCMotherPdg(mother->PdgCode());
 392       }
 393
 394       // derive source
 395       source = 5;
 396       if(fSignalCuts->IsCharmElectron(mctrack)) source = 0;
 397       else if(fSignalCuts->IsBeautyElectron(mctrack)) source = 1;
 398       else if(fSignalCuts->IsGammaElectron(mctrack)) source = 2;
 399       else if(fSignalCuts->IsNonHFElectron(mctrack)) source = 3;
 400       else if(TMath::Abs(mctrack->PdgCode()) == 11) source = 4;
 401       else source = 5;
 402       hfetrack.SetMCSource(source);
 403     }
 404
 405     // HFE DCA
 406     Float_t dcaxy = -999.,
 407             dcaz = -999.;
 408     fExtraCuts->GetImpactParameters((AliVTrack *)track,dcaxy,dcaz);
 409     hfetrack.SetDCA(dcaxy, dcaz);
 410
 411     // Different number of clusters definitions
 412     Int_t nclustersITS(track->GetITSclusters(NULL)),
 413           nclustersTPC(track->GetTPCNcls()),
 414           nclustersTPCall(track->GetTPCClusterMap().CountBits()),
 415           nclustersTPCshared(0);
 416     UChar_t nfindableTPC = track->GetTPCNclsF();
 417     const TBits &sharedTPC = track->GetTPCSharedMap();
 418     for(Int_t ibit = 0; ibit < 160; ibit++) if(sharedTPC.TestBitNumber(ibit)) nclustersTPCshared++;
 419     hfetrack.SetITSnclusters(nclustersITS);
 420     hfetrack.SetTPCnclusters(nclustersTPC);
 421     hfetrack.SetTRDnclusters(track->GetTRDncls());
 422     hfetrack.SetTPCnclustersPID(track->GetTPCsignalN());
 423     hfetrack.SetTPCcrossedRows(track->GetTPCCrossedRows());
 424     hfetrack.SetTPCnclustersAll(nclustersTPCall);
 425     hfetrack.SetTPCsharedClusters(nclustersTPCshared);
 426     hfetrack.SetTPCclusterRatio(nfindableTPC ? static_cast<Float_t>(nclustersTPC)/static_cast<Float_t>(nfindableTPC) : 0);
 427     hfetrack.SetTPCclusterRatioAll(nfindableTPC ? static_cast<Float_t>(nclustersTPCall)/static_cast<Float_t>(nfindableTPC) : 0);
 428     UChar_t itsPixel = track->GetITSClusterMap();
 429     for(int ily = 0; ily < 6; ily++)
 430             if(TESTBIT(itsPixel, ily)) hfetrack.SetITScluster(ily);
 431
 432     // TRD related quantities (Yvonne)
 433     Int_t nslices = track->GetNumberOfTRDslices();
 434     hfetrack.SetTRDntrackletsPID(track->GetTRDntrackletsPID());
 435     hfetrack.SetTRDnslices(nslices);
 436     hfetrack.SetTRDchi2(track->GetTRDchi2());
 437     Int_t nslicetemp=0;
 438     for(Int_t iplane = 0; iplane < 6; iplane++){
 439             nslicetemp=0;
 440             for(Int_t isl = 0; isl < nslices; isl++){
 441               if(track->GetTRDntrackletsPID()>0){
 442                       if(track->GetTRDslice(iplane, isl)>0.001) nslicetemp++;
 443               }
 444             }
 445             if(nslicetemp > 0) hfetrack.SetTRDstatus(iplane);
 446     }
 447
 448
 449     // Kink
 450     Int_t kink = 0;
 451     if(fExtraCuts->IsKinkDaughter(track)) kink = 1;
 452
 453     // kink mother
 454     Int_t kinkmotherpass = 0;
 455     if(track->GetKinkIndex(0) != 0 && !kink) kinkmotherpass = 1;
 456
 457     // Double counted
 458     Int_t id(track->GetID());
 459     for(Int_t l=0; l < counterdc; l++){
 460       Int_t iTrack2 = arraytrack.At(l);
 461       if(iTrack2==id){
 462          hfetrack.SetDoubleCounted();
 463          break;
 464       }
 465     }
 466     // Add the id at this place
 467     arraytrack.AddAt(id,counterdc);
 468     counterdc++;
 469
 470     // PID
 471     hfetrack.SetTPCdEdx(track->GetTPCsignal());
 472     hfetrack.SetTPCsigmaEl(pid->NumberOfSigmasTPC(track, AliPID::kElectron));
 473     hfetrack.SetTOFsigmaEl(pid->NumberOfSigmasTOF(track, AliPID::kElectron));
 474     hfetrack.SetTOFmismatchProbability(pid->GetTOFMismatchProbability(track));
 475     // Eta correction
 476     copyTrack.~AliESDtrack();
 477     new(&copyTrack) AliESDtrack(*track);
 478     if(fTPCpid->HasCentralityCorrection()) fTPCpid->ApplyCentralityCorrection(&copyTrack, static_cast<Double_t>(ncontrib),AliHFEpidObject::kESDanalysis);
 479     if(fTPCpid->HasEtaCorrection()) fTPCpid->ApplyEtaCorrection(&copyTrack, AliHFEpidObject::kESDanalysis);
 480     hfetrack.SetTPCsigmaElCorrected(pid->NumberOfSigmasTPC(&copyTrack, AliPID::kElectron));
 481     hfetrack.SetTPCdEdxCorrected(copyTrack.GetTPCsignal());
 482     if(track->IsEMCAL()){
 483       // EMCAL cluster
 484       Double_t emcalEnergyOverP = -1.,
 485                showershape[4] = {0.,0.,0.,0.};
 486       hfetrack.SetEMCALSigmaEl(pid->NumberOfSigmasEMCAL(track, AliPID::kElectron, emcalEnergyOverP, &showershape[0]));
 487       hfetrack.SetEMCALEoverP(emcalEnergyOverP);
 488       hfetrack.SetEMCALShowerShape(showershape);
 489     }
 490
 491     // Track finished, add NOW to the Event
 492     fHFEevent->AddTrack(&hfetrack);
 493     //printf("after\n");
 494   }
 495
 496   // Fill the debug tree
 497   //AliInfo(Form("Number of tracks: %d\n", fHFEevent->GetNumberOfTracks()));
 498   //AliInfo(Form("Number of MC particles: %d\n", fHFEevent->GetNumberOfMCParticles()));
 499   fHFEtree->Fill();
 500
 501   fEventNumber++;
 502   PostData(1, fHFEtree);
 503 }
 504
 505 void AliHFEreducedEventCreatorESD::Terminate(Option_t *){
 506   //
 507   // Terminate
 508   //
 509   AliInfo("terminating...\n");
 510
 511 }
 512
 513 Bool_t AliHFEreducedEventCreatorESD::IsTOFmismatch(const AliVTrack *const track, const AliPIDResponse *const pid) const {
 514   //
 515   // Is TOF mismatch
 516   //
 517   Double_t probs[AliPID::kSPECIESC];
 518   AliPIDResponse::EDetPidStatus status = pid->ComputeTOFProbability(track, AliPID::kSPECIESC, probs);
 519   return status == AliPIDResponse::kDetMismatch;
 520 }
 521