]> git.uio.no Git - u/mrichter/AliRoot.git/blobdiff - PWGJE/EMCALJetTasks/UserTasks/AliAnalysisTaskEmcalJetTriggerQA.cxx
Merge branch 'feature-movesplit'
[u/mrichter/AliRoot.git] / PWGJE / EMCALJetTasks / UserTasks / AliAnalysisTaskEmcalJetTriggerQA.cxx
index c1469d655b18d7557a53e04abc4d7bdb1b5b2d19..8199bdf562b2bdb03f58cd69ff6a16835d197589 100644 (file)
@@ -1,4 +1,3 @@
-//
 // Jet trigger QA analysis task.
 //
 // Author: M.Verweij
@@ -7,12 +6,14 @@
 #include <TH1F.h>
 #include <TH2F.h>
 #include <TH3F.h>
+#include <TProfile.h>
 #include <THnSparse.h>
 #include <TList.h>
 #include <TLorentzVector.h>
 
 #include "AliVCluster.h"
 #include "AliVTrack.h"
+#include "AliVVZERO.h"
 #include "AliEmcalJet.h"
 #include "AliRhoParameter.h"
 #include "AliLog.h"
@@ -39,14 +40,20 @@ AliAnalysisTaskEmcalJetTriggerQA::AliAnalysisTaskEmcalJetTriggerQA() :
   fContainerFull(0),
   fContainerCharged(1),
   fMaxPatchEnergy(0),
+  fMaxPatchADCEnergy(0),
   fTriggerType(-1),
   fNFastOR(16),
+  fMainTrigCat(kTriggerLevel1Jet),
+  fMainTrigSimple(kFALSE),
   fhNEvents(0),
+  fhTriggerbit(0), 
   fHistRhovsCentFull(0),
   fHistRhovsCentCharged(0),
   fh3PtEtaPhiTracks(0),
   fh3PtEtaPhiTracksOnEmcal(0),
+  fh3PtEtaPhiTracksToProp(0),
   fh3PtEtaPhiTracksProp(0),
+  fh3PtEtaPhiTracksNoProp(0),
   fh2CentPtJetFull(0),
   fh2CentPtJetCharged(0),
   fh3PtEtaPhiJetFull(0),
@@ -69,12 +76,17 @@ AliAnalysisTaskEmcalJetTriggerQA::AliAnalysisTaskEmcalJetTriggerQA() :
   fh3EEtaPhiCluster(0),
   fh3PtLeadJet1VsPatchEnergy(0),
   fh3PtLeadJet2VsPatchEnergy(0),
+  fh3PtLeadJet1PatchEnergyVZEROAmp(0),
+  fh3PtLeadJet1RawPatchEnergyVZEROAmp(0),
   fh3PatchEnergyEtaPhiCenterJ1(0),
   fh3PatchEnergyEtaPhiCenterJ2(0),
   fh3PatchEnergyEtaPhiCenterJ1J2(0),
   fh3PatchADCEnergyEtaPhiCenterJ1(0),
   fh3PatchADCEnergyEtaPhiCenterJ2(0),
   fh3PatchADCEnergyEtaPhiCenterJ1J2(0),
+  fh3PatchADCEnergyEtaPhiCenterAll(0),
+  fh3EEtaPhiCell(0),
+  fh2ECellVsCent(0),
   fh2CellEnergyVsTime(0),
   fh3EClusELeadingCellVsTime(0),
   fh3JetReacCent(0)
@@ -92,14 +104,20 @@ AliAnalysisTaskEmcalJetTriggerQA::AliAnalysisTaskEmcalJetTriggerQA(const char *n
   fContainerFull(0),
   fContainerCharged(1),
   fMaxPatchEnergy(0),
+  fMaxPatchADCEnergy(0),
   fTriggerType(-1),
   fNFastOR(16),
+  fMainTrigCat(kTriggerLevel1Jet),
+  fMainTrigSimple(kFALSE),
   fhNEvents(0),
+  fhTriggerbit(0),
   fHistRhovsCentFull(0),
   fHistRhovsCentCharged(0),
   fh3PtEtaPhiTracks(0),
   fh3PtEtaPhiTracksOnEmcal(0),
+  fh3PtEtaPhiTracksToProp(0),
   fh3PtEtaPhiTracksProp(0),
+  fh3PtEtaPhiTracksNoProp(0),
   fh2CentPtJetFull(0),
   fh2CentPtJetCharged(0),
   fh3PtEtaPhiJetFull(0),
@@ -122,12 +140,17 @@ AliAnalysisTaskEmcalJetTriggerQA::AliAnalysisTaskEmcalJetTriggerQA(const char *n
   fh3EEtaPhiCluster(0),
   fh3PtLeadJet1VsPatchEnergy(0),
   fh3PtLeadJet2VsPatchEnergy(0),
+  fh3PtLeadJet1PatchEnergyVZEROAmp(0),
+  fh3PtLeadJet1RawPatchEnergyVZEROAmp(0),
   fh3PatchEnergyEtaPhiCenterJ1(0),
   fh3PatchEnergyEtaPhiCenterJ2(0),
   fh3PatchEnergyEtaPhiCenterJ1J2(0),
   fh3PatchADCEnergyEtaPhiCenterJ1(0),
   fh3PatchADCEnergyEtaPhiCenterJ2(0),
   fh3PatchADCEnergyEtaPhiCenterJ1J2(0),
+  fh3PatchADCEnergyEtaPhiCenterAll(0),
+  fh3EEtaPhiCell(0),
+  fh2ECellVsCent(0),
   fh2CellEnergyVsTime(0),
   fh3EClusELeadingCellVsTime(0),
   fh3JetReacCent(0)
@@ -141,11 +164,7 @@ AliAnalysisTaskEmcalJetTriggerQA::AliAnalysisTaskEmcalJetTriggerQA(const char *n
 AliAnalysisTaskEmcalJetTriggerQA::~AliAnalysisTaskEmcalJetTriggerQA()
 {
   // Destructor.
-  if (fOutput) {
-    delete fOutput;  // delete output object list
-    fOutput = 0;
-  }
-
 }
 
 //________________________________________________________________________
@@ -162,7 +181,7 @@ Bool_t AliAnalysisTaskEmcalJetTriggerQA::SelectEvent() {
     TString trigType2 = "J2";
     if(fTriggerClass.Contains("G")) {
       trigType1 = "G1";
-      trigType1 = "G2";
+      trigType2 = "G2";
     }
 
     TString firedTrigClass = InputEvent()->GetFiredTriggerClasses();
@@ -187,21 +206,24 @@ void AliAnalysisTaskEmcalJetTriggerQA::FillTriggerPatchHistos() {
 
   //Fill trigger patch histos for main trigger
 
-  AliEmcalTriggerPatchInfo *patch = GetMainTriggerPatch();
+  AliEmcalTriggerPatchInfo *patch = GetMainTriggerPatch(fMainTrigCat,fMainTrigSimple);
+  fMaxPatchEnergy = 0;
+  fMaxPatchADCEnergy = 0;
   if(patch) {
     fMaxPatchEnergy = patch->GetPatchE();
-    Double_t patchADCGeV = patch->GetADCAmpGeVRough();
+    fMaxPatchADCEnergy = patch->GetADCAmpGeVRough();
+    fh3PatchADCEnergyEtaPhiCenterAll->Fill(fMaxPatchADCEnergy,patch->GetEtaGeo(),patch->GetPhiGeo());
     if(patch->IsJetLow() && !patch->IsJetHigh()) { //main patch only fired low threshold trigger
       fh3PatchEnergyEtaPhiCenterJ2->Fill(patch->GetPatchE(),patch->GetEtaGeo(),patch->GetPhiGeo());
-      fh3PatchADCEnergyEtaPhiCenterJ2->Fill(patchADCGeV,patch->GetEtaGeo(),patch->GetPhiGeo());
+      fh3PatchADCEnergyEtaPhiCenterJ2->Fill(fMaxPatchADCEnergy,patch->GetEtaGeo(),patch->GetPhiGeo());
     }
     else if(patch->IsJetHigh() && !patch->IsJetLow()) { //main patch only fired high threshold trigger - should never happen
       fh3PatchEnergyEtaPhiCenterJ1->Fill(patch->GetPatchE(),patch->GetEtaGeo(),patch->GetPhiGeo());
-      fh3PatchADCEnergyEtaPhiCenterJ1->Fill(patchADCGeV,patch->GetEtaGeo(),patch->GetPhiGeo());
+      fh3PatchADCEnergyEtaPhiCenterJ1->Fill(fMaxPatchADCEnergy,patch->GetEtaGeo(),patch->GetPhiGeo());
     }
     else if(patch->IsJetHigh() && patch->IsJetLow()) { //main patch fired both triggers
       fh3PatchEnergyEtaPhiCenterJ1J2->Fill(patch->GetPatchE(),patch->GetEtaGeo(),patch->GetPhiGeo());
-      fh3PatchADCEnergyEtaPhiCenterJ1J2->Fill(patchADCGeV,patch->GetEtaGeo(),patch->GetPhiGeo());
+      fh3PatchADCEnergyEtaPhiCenterJ1J2->Fill(fMaxPatchADCEnergy,patch->GetEtaGeo(),patch->GetPhiGeo());
     }
   }
 }
@@ -219,6 +241,9 @@ void AliAnalysisTaskEmcalJetTriggerQA::UserCreateOutputObjects()
   fhNEvents = new TH1F("fhNEvents","fhNEvents;selection;N_{evt}",5,0,5);
   fOutput->Add(fhNEvents);
 
+  fhTriggerbit = new TProfile("fhTriggerbit","fhTriggerbit;;TriggerBit",1,0,1);
+  fOutput->Add(fhTriggerbit);
+
   fHistRhovsCentFull = new TH2F("fHistRhovsCentFull", "fHistRhovsCentFull", 101, -1,  100, 300, 0., 300.);
   fHistRhovsCentFull->GetXaxis()->SetTitle("Centrality (%)");
   fHistRhovsCentFull->GetYaxis()->SetTitle("s#rho_{ch} (GeV/c * rad^{-1})");
@@ -303,6 +328,12 @@ void AliAnalysisTaskEmcalJetTriggerQA::UserCreateOutputObjects()
   Double_t *binsTime = new Double_t[fgkNTimeBins+1];
   for(Int_t i=0; i<=fgkNTimeBins; i++) binsTime[i]=(Double_t)kMinTime + (kMaxTime-kMinTime)/fgkNTimeBins*(Double_t)i ;
 
+  Int_t fgkNVZEROBins = 100;
+  Float_t kMinVZERO   = 0.;
+  Float_t kMaxVZERO   = 25000;
+  Double_t *binsVZERO = new Double_t[fgkNVZEROBins+1];
+  for(Int_t i=0; i<=fgkNVZEROBins; i++) binsVZERO[i]=(Double_t)kMinVZERO + (kMaxVZERO-kMinVZERO)/fgkNVZEROBins*(Double_t)i ;
+
   Double_t enBinEdges[3][2];
   enBinEdges[0][0] = 1.; //10 bins
   enBinEdges[0][1] = 0.1;
@@ -329,15 +360,21 @@ void AliAnalysisTaskEmcalJetTriggerQA::UserCreateOutputObjects()
     if(i<=nbin13 && i>nbin12) binsEn[i]=(Double_t)enmin3 + (enmax3-enmin3)/(nbin13-nbin12)*((Double_t)i-(Double_t)nbin12) ;
   }
 
-  fh3PtEtaPhiTracks = new TH3F("fh3PtEtaPhiTracks","fh3PtEtaPhiTracks;#it{p}_{T}^{track};#eta;#varphi",fgkNEnBins,binsEn,fgkNEtaBins,binsEta,fgkNPhiBins,binsPhi);
+  fh3PtEtaPhiTracks = new TH3F("fh3PtEtaPhiTracks","fh3PtEtaPhiTracks;#it{p}_{T}^{track}_{vtx};#eta_{vtx};#varphi_{vtx}",fgkNEnBins,binsEn,fgkNEtaBins,binsEta,fgkNPhiBins,binsPhi);
   fOutput->Add(fh3PtEtaPhiTracks);
 
-  fh3PtEtaPhiTracksOnEmcal = new TH3F("fh3PtEtaPhiTracksOnEmcal","fh3PtEtaPhiTracksOnEmcal;#it{p}_{T}^{track};#eta;#varphi",fgkNEnBins,binsEn,fgkNEtaBins,binsEta,fgkNPhiBins,binsPhi);
+  fh3PtEtaPhiTracksOnEmcal = new TH3F("fh3PtEtaPhiTracksOnEmcal","fh3PtEtaPhiTracksOnEmcal;#it{p}_{T}^{track}_{emc};#eta_{emc};#varphi_{emc}",fgkNEnBins,binsEn,fgkNEtaBins,binsEta,fgkNPhiBins,binsPhi);
   fOutput->Add(fh3PtEtaPhiTracksOnEmcal);
 
-  fh3PtEtaPhiTracksProp = new TH3F("fh3PtEtaPhiTracksProp","fh3PtEtaPhiTracksProp;#it{p}_{T}^{track};#eta;#varphi",fgkNEnBins,binsEn,fgkNEtaBins,binsEta,fgkNPhiBins,binsPhi);
+  fh3PtEtaPhiTracksToProp = new TH3F("fh3PtEtaPhiTracksToProp","fh3PtEtaPhiTracksToProp;#it{p}_{T}^{track}_{vtx};#eta_{vtx};#varphi_{vtx}",fgkNEnBins,binsEn,fgkNEtaBins,binsEta,fgkNPhiBins,binsPhi);
+  fOutput->Add(fh3PtEtaPhiTracksToProp);
+
+  fh3PtEtaPhiTracksProp = new TH3F("fh3PtEtaPhiTracksProp","fh3PtEtaPhiTracksProp;#it{p}_{T}^{track}_{vtx};#eta_{vtx};#varphi_{vtx}",fgkNEnBins,binsEn,fgkNEtaBins,binsEta,fgkNPhiBins,binsPhi);
   fOutput->Add(fh3PtEtaPhiTracksProp);
 
+  fh3PtEtaPhiTracksNoProp = new TH3F("fh3PtEtaPhiTracksNoProp","fh3PtEtaPhiTracksNoProp;#it{p}_{T}^{track}_{vtx};#eta_{vtx};#varphi_{vtx}",fgkNEnBins,binsEn,fgkNEtaBins,binsEta,fgkNPhiBins,binsPhi);
+  fOutput->Add(fh3PtEtaPhiTracksNoProp);
+
   fh2CentPtJetFull = new TH2F("fh2CentPtJetFull","fh2CentPtJetFull;cent;#it{p}_{T}^{jet}",fgkNCentBins,binsCent,fgkNPtBins,binsPt);
   fOutput->Add(fh2CentPtJetFull);
 
@@ -403,6 +440,11 @@ void AliAnalysisTaskEmcalJetTriggerQA::UserCreateOutputObjects()
   fh3PtLeadJet2VsPatchEnergy = new TH3F("fh3PtLeadJet2VsPatchEnergy","fh3PtLeadJet2VsPatchEnergy;#it{p}_{T}^{jet 1};Amplitude_{patch};trig type",fgkNPtBins,binsPt,fgkNPtBins,binsPt,fgkNJetTypeBins,binsJetType);
   fOutput->Add(fh3PtLeadJet2VsPatchEnergy);
 
+  fh3PtLeadJet1PatchEnergyVZEROAmp = new TH3F("fh3PtLeadJet1PatchEnergyVZEROAmp","fh3PtLeadJet1VsPatchEnergyVZEROAmp;#it{p}_{T}^{jet 1};Amplitude_{patch};VZERO amp",fgkNPtBins,binsPt,fgkNPtBins,binsPt,fgkNVZEROBins,binsVZERO);
+  fOutput->Add(fh3PtLeadJet1PatchEnergyVZEROAmp);
+  fh3PtLeadJet1RawPatchEnergyVZEROAmp = new TH3F("fh3PtLeadJet1RawPatchEnergyVZEROAmp","fh3PtLeadJet1RawPatchEnergyVZEROAmp;#it{p}_{T}^{jet 1};ADC Amplitude_{patch} (GeV);VZERO amp",fgkNPtBins,binsPt,fgkNPtBins,binsPt,fgkNVZEROBins,binsVZERO);
+  fOutput->Add(fh3PtLeadJet1RawPatchEnergyVZEROAmp);
+
   fh3PatchEnergyEtaPhiCenterJ1 = new TH3F("fh3PatchEnergyEtaPhiCenterJ1","fh3PatchEnergyEtaPhiCenterJ1;E_{patch};#eta;#phi",fgkNEnBins,binsEn,fgkNEtaBins,binsEta,fgkNPhiBins,binsPhi);
   fOutput->Add(fh3PatchEnergyEtaPhiCenterJ1);
 
@@ -421,6 +463,15 @@ void AliAnalysisTaskEmcalJetTriggerQA::UserCreateOutputObjects()
   fh3PatchADCEnergyEtaPhiCenterJ1J2 = new TH3F("fh3PatchADCEnergyEtaPhiCenterJ1J2","fh3PatchADCEnergyEtaPhiCenterJ1J2;E_{ADC,patch};#eta;#phi",fgkNEnBins,binsEn,fgkNEtaBins,binsEta,fgkNPhiBins,binsPhi);
   fOutput->Add(fh3PatchADCEnergyEtaPhiCenterJ1J2);
 
+  fh3PatchADCEnergyEtaPhiCenterAll = new TH3F("fh3PatchADCEnergyEtaPhiCenterAll","fh3PatchADCEnergyEtaPhiCenterAll;E_{ADC,patch};#eta;#phi",fgkNEnBins,binsEn,fgkNEtaBins,binsEta,fgkNPhiBins,binsPhi);
+  fOutput->Add(fh3PatchADCEnergyEtaPhiCenterAll);
+
+  fh3EEtaPhiCell = new TH3F("fh3EEtaPhiCell","fh3EEtaPhiCell;E_{cell};#eta;#phi",fgkNEnBins,binsEn,fgkNEtaBins,binsEta,fgkNPhiBins,binsPhi);
+  fOutput->Add(fh3EEtaPhiCell);
+
+  fh2ECellVsCent = new TH2F("fh2ECellVsCent","fh2ECellVsCent;centrality;E_{cell}",101,-1,100,500,0.,5.);
+  fOutput->Add(fh2ECellVsCent);
+
   fh2CellEnergyVsTime = new TH2F("fh2CellEnergyVsTime","fh2CellEnergyVsTime;E_{cell};time",fgkNEnBins,binsEn,fgkNTimeBins,binsTime);
   fOutput->Add(fh2CellEnergyVsTime);
 
@@ -455,7 +506,7 @@ void AliAnalysisTaskEmcalJetTriggerQA::UserCreateOutputObjects()
 
   PostData(1, fOutput); // Post data for ALL output slots > 0 here.
 
-  if(binsCent)              delete [] binsCent;
+  delete [] binsCent;
   if(binsdEP)               delete [] binsdEP;
   if(binsEn)                delete [] binsEn;
   if(binsPt)                delete [] binsPt;
@@ -468,6 +519,7 @@ void AliAnalysisTaskEmcalJetTriggerQA::UserCreateOutputObjects()
   if(binsz)                 delete [] binsz;
   if(binsJetType)           delete [] binsJetType;
   if(binsTime)              delete [] binsTime;
+  if(binsVZERO)             delete [] binsVZERO;
 
 }
 
@@ -479,16 +531,20 @@ Bool_t AliAnalysisTaskEmcalJetTriggerQA::FillHistograms()
   //Tracks
   AliParticleContainer *partCont = GetParticleContainer(0);
   if (partCont) {
-    Int_t i = 0;
     AliPicoTrack *track = dynamic_cast<AliPicoTrack*>(partCont->GetNextAcceptParticle(0));
     while(track) {
       Double_t trkphi = track->Phi()*TMath::RadToDeg();
       fh3PtEtaPhiTracks->Fill(track->Pt(),track->Eta(),track->Phi());
-      fh3PtEtaPhiTracksOnEmcal->Fill(track->GetTrackPtOnEMCal(),track->GetTrackEtaOnEMCal(),track->GetTrackPhiOnEMCal());
-      if(track->IsEMCAL()) {
-       i++;
-       if(TMath::Abs(track->Eta())<0.9 && trkphi > 10 && trkphi < 250 )
-         fh3PtEtaPhiTracksProp->Fill(track->Pt(),track->Eta(),track->Phi());
+      //Select tracks which should be propagated
+      if(track->Pt()>=0.350) {
+       if (TMath::Abs(track->Eta())<=0.9 && trkphi > 10 && trkphi < 250) {
+         fh3PtEtaPhiTracksOnEmcal->Fill(track->GetTrackPtOnEMCal(),track->GetTrackEtaOnEMCal(),track->GetTrackPhiOnEMCal());
+         fh3PtEtaPhiTracksToProp->Fill(track->Pt(),track->Eta(),track->Phi());
+         if(track->GetTrackPtOnEMCal()>=0)
+           fh3PtEtaPhiTracksProp->Fill(track->Pt(),track->Eta(),track->Phi());
+         else
+           fh3PtEtaPhiTracksNoProp->Fill(track->Pt(),track->Eta(),track->Phi());
+       }
       }
       track = dynamic_cast<AliPicoTrack*>(partCont->GetNextAcceptParticle());
     }
@@ -528,9 +584,18 @@ Bool_t AliAnalysisTaskEmcalJetTriggerQA::FillHistograms()
       Short_t cellId = fCaloCells->GetCellNumber(iCell);
       Double_t cellE = fCaloCells->GetCellAmplitude(cellId);
       Double_t cellT = fCaloCells->GetCellTime(cellId);
+      TVector3 pos;
+      fGeom->GetGlobal(cellId, pos);
+      TLorentzVector lv(pos,cellE);
+      Double_t cellEta = lv.Eta();
+      Double_t cellPhi = lv.Phi();
+      if(cellPhi<0.) cellPhi+=TMath::TwoPi();
+      if(cellPhi>TMath::TwoPi()) cellPhi-=TMath::TwoPi();
 
       AliDebug(2,Form("cell energy = %f  time = %f",cellE,cellT*1e9));
       fh2CellEnergyVsTime->Fill(cellE,cellT*1e9);
+      fh3EEtaPhiCell->Fill(cellE,cellEta,cellPhi);
+      fh2ECellVsCent->Fill(fCent,cellE);
     }
   }
 
@@ -646,14 +711,19 @@ Bool_t AliAnalysisTaskEmcalJetTriggerQA::FillHistograms()
     }
   }
 
-  if(GetJetContainer(fContainerFull) && GetJetContainer(fContainerCharged)) {
+  if(GetJetContainer(fContainerFull) && GetJetContainer(fContainerCharged))
     fh2PtLeadJet1VsLeadJet2->Fill(ptLeadJet1,ptLeadJet2);
-  }
 
   fh3PtLeadJet1VsPatchEnergy->Fill(ptLeadJet1,fMaxPatchEnergy,fTriggerType);
   fh3PtLeadJet2VsPatchEnergy->Fill(ptLeadJet2,fMaxPatchEnergy,fTriggerType);
 
-  if(nJetsArr) delete nJetsArr;
+  // Get VZERO amplitude
+  Float_t VZEROAmp = InputEvent()->GetVZEROData()->GetTriggerChargeA() + InputEvent()->GetVZEROData()->GetTriggerChargeC();
+
+  fh3PtLeadJet1PatchEnergyVZEROAmp->Fill(ptLeadJet1,fMaxPatchEnergy,VZEROAmp);
+  fh3PtLeadJet1RawPatchEnergyVZEROAmp->Fill(ptLeadJet1,fMaxPatchADCEnergy,VZEROAmp);
+
+  delete nJetsArr;
 
   return kTRUE;
 }
@@ -663,6 +733,8 @@ Bool_t AliAnalysisTaskEmcalJetTriggerQA::Run()
 {
   // Run analysis code here, if needed. It will be executed before FillHistograms().
 
+  fhTriggerbit->Fill(0.5,GetCollisionCandidates());
+
   //Check if event is selected (vertex & pile-up)
   if(!SelectEvent())
     return kFALSE;
@@ -686,7 +758,7 @@ Double_t AliAnalysisTaskEmcalJetTriggerQA::GetZ(const AliVParticle *trk, const A
 }
 
 //________________________________________________________________________
-Double_t AliAnalysisTaskEmcalJetTriggerQA::GetZ(const Double_t trkPx, const Double_t trkPy, const Double_t trkPz, const Double_t jetPx, const Double_t jetPy, const Double_t jetPz) const
+Double_t AliAnalysisTaskEmcalJetTriggerQA::GetZ(Double_t trkPx, Double_t trkPy, Double_t trkPz, Double_t jetPx, Double_t jetPy, Double_t jetPz) const
 {
   // 
   // Get the z of a constituent inside of a jet
@@ -719,7 +791,6 @@ Int_t AliAnalysisTaskEmcalJetTriggerQA::GetLeadingCellId(const AliVCluster *clus
       iCellAbsIdMax = absId;
     }
   }
-
   return iCellAbsIdMax;
 }