//---------------------------------------------------------------------
// FastJet v2.3.4 finder algorithm interface
+// Last modification: Neutral cell energy included in the jet reconstruction
+//
+// Authors: Rafael.Diaz.Valdes@cern.ch
+// Magali.estienne@subatech.in2p3.fr (neutral part + bg subtraction option)
//
-// Author: Rafael.Diaz.Valdes@cern.ch
-//
//---------------------------------------------------------------------
+
#include <Riostream.h>
#include <TLorentzVector.h>
#include <TFile.h>
#include <TH1F.h>
#include <TH2F.h>
#include <TArrayF.h>
-#include <TRandom.h>
#include <TClonesArray.h>
#include "AliFastJetFinder.h"
-#include "AliFastJetHeader.h"
+#include "AliFastJetHeaderV1.h"
#include "AliJetReaderHeader.h"
#include "AliJetReader.h"
-#include "AliJet.h"
-
+#include "AliJetUnitArray.h"
+#include "AliFastJetInput.h"
+#include "AliJetBkg.h"
+#include "AliAODJetEventBackground.h"
+#include "AliAODTrack.h"
#include "fastjet/PseudoJet.hh"
#include "fastjet/ClusterSequenceArea.hh"
ClassImp(AliFastJetFinder)
+
+
//____________________________________________________________________________
AliFastJetFinder::AliFastJetFinder():
- AliJetFinder()
+ AliJetFinder(),
+ fInputFJ(new AliFastJetInput()),
+ fJetBkg(new AliJetBkg())
{
// Constructor
}
AliFastJetFinder::~AliFastJetFinder()
{
// destructor
+ delete fInputFJ; fInputFJ = 0;
+ delete fJetBkg; fJetBkg = 0;
}
//______________________________________________________________________________
void AliFastJetFinder::FindJets()
{
-
- Bool_t debug = kFALSE;
-
+
//pick up fastjet header
- AliFastJetHeader *header = (AliFastJetHeader*)fHeader;
+ AliFastJetHeaderV1 *header = (AliFastJetHeaderV1*)fHeader;
+ Int_t debug = header->GetDebug(); // debug option
+ Bool_t bgMode = header->GetBGMode(); // choose to subtract BG or not
+ if(debug)cout<<"----------in AliFastJetFinder::FindJets() ------------------"<<endl;
// check if we are reading AOD jets
TRefArray *refs = 0;
Bool_t fromAod = !strcmp(fReader->ClassName(),"AliJetAODReader");
if (fromAod) { refs = fReader->GetReferences(); }
-
+
// RUN ALGORITHM
// read input particles -----------------------------
- vector<fastjet::PseudoJet> input_particles;
- TClonesArray *lvArray = fReader->GetMomentumArray();
- if(lvArray == 0) { cout << "Could not get the momentum array" << endl; return; }
- Int_t nIn = lvArray->GetEntries();
- if(nIn == 0) { if (debug) cout << "entries = 0 ; Event empty !!!" << endl ; return; }
- //Int_t nJets = 0; // n jets in this event
- fJets->SetNinput(nIn) ; // number of input objects
- Float_t px,py,pz,en;
- // load input vectors
- for(Int_t i = 0; i < nIn; i++){ // loop for all input particles
- TLorentzVector *lv = (TLorentzVector*) lvArray->At(i);
- px = lv->Px();
- py = lv->Py();
- pz = lv->Pz();
- en = lv->Energy();
-
- fastjet::PseudoJet input_part(px,py,pz,en); // create PseudoJet object
- input_part.set_user_index(i); //label the particle into Fastjet algortihm
- input_particles.push_back(input_part); // back of the input_particles vector
- } // end loop
-
-
+
+ vector<fastjet::PseudoJet> inputParticles=fInputFJ->GetInputParticles();
+ if(inputParticles.size()==0){
+ if(debug)Printf("%s:%d No input particles found, skipping event",(char*)__FILE__,__LINE__);
+ return;
+ }
+
// create an object that represents your choice of jet algorithm, and
// the associated parameters
- double Rparam = header->GetRparam();
+ double rParam = header->GetRparam();
+ double rBkgParam = header->GetRparamBkg();
fastjet::Strategy strategy = header->GetStrategy();
- fastjet::RecombinationScheme recomb_scheme = header->GetRecombScheme();
+ fastjet::RecombinationScheme recombScheme = header->GetRecombScheme();
fastjet::JetAlgorithm algorithm = header->GetAlgorithm();
- fastjet::JetDefinition jet_def(algorithm, Rparam, recomb_scheme, strategy);
-
-
+ fastjet::JetDefinition jetDef(algorithm, rParam, recombScheme, strategy);
+
// create an object that specifies how we to define the area
- fastjet::AreaDefinition area_def;
- double ghost_etamax = header->GetGhostEtaMax();
- double ghost_area = header->GetGhostArea();
- int active_area_repeats = header->GetActiveAreaRepeats();
+ fastjet::AreaDefinition areaDef;
+ double ghostEtamax = header->GetGhostEtaMax();
+ double ghostArea = header->GetGhostArea();
+ int activeAreaRepeats = header->GetActiveAreaRepeats();
// now create the object that holds info about ghosts
- fastjet::GhostedAreaSpec ghost_spec(ghost_etamax, active_area_repeats, ghost_area);
+ fastjet::GhostedAreaSpec ghostSpec(ghostEtamax, activeAreaRepeats, ghostArea);
// and from that get an area definition
- fastjet::AreaType area_type = header->GetAreaType();
- area_def = fastjet::AreaDefinition(area_type,ghost_spec);
+ fastjet::AreaType areaType = header->GetAreaType();
+ areaDef = fastjet::AreaDefinition(areaType,ghostSpec);
+ //***************************** JETS FINDING
// run the jet clustering with the above jet definition
- fastjet::ClusterSequenceArea clust_seq(input_particles, jet_def, area_def);
-
-
- // save a comment in the header
-
- TString comment = "Running FastJet algorithm with the following setup. ";
- comment+= "Jet definition: ";
- comment+= TString(jet_def.description());
- comment+= ". Area definition: ";
- comment+= TString(area_def.description());
- comment+= ". Strategy adopted by FastJet: ";
- comment+= TString(clust_seq.strategy_string());
- header->SetComment(comment);
- if(debug){
- cout << "--------------------------------------------------------" << endl;
- cout << comment << endl;
- cout << "--------------------------------------------------------" << endl;
+ fastjet::ClusterSequenceArea clust_seq(inputParticles, jetDef, areaDef);
+
+ vector<fastjet::PseudoJet> jets;
+
+ if(bgMode) // Do BG subtraction directly with the same algorithm (cambridge or kt) for jet signal and background
+ {
+ //***************************** CLUSTER JETS FINDING FOR RHO ESTIMATION
+ // run the jet clustering with the above jet definition
+ fastjet::JetAlgorithm algorithmBkg = header->GetBGAlgorithm();
+ fastjet::JetDefinition jetDefBkg(algorithmBkg, rBkgParam, recombScheme, strategy);
+ fastjet::ClusterSequenceArea clust_seq_bkg(inputParticles, jetDefBkg, areaDef);
+
+ // save a comment in the header
+ TString comment = "Running FastJet algorithm with the following setup. ";
+ comment+= "Jet definition: ";
+ comment+= TString(jetDef.description());
+ comment+= "Jet bckg definition: ";
+ comment+= TString(jetDefBkg.description());
+ comment+= ". Area definition: ";
+ comment+= TString(areaDef.description());
+ comment+= ". Strategy adopted by FastJet and bkg: ";
+ comment+= TString(clust_seq.strategy_string());
+ header->SetComment(comment);
+ if(debug){
+ cout << "--------------------------------------------------------" << endl;
+ cout << comment << endl;
+ cout << "--------------------------------------------------------" << endl;
+ }
+ //header->PrintParameters();
+
+ // extract the inclusive jets with pt > ptmin, sorted by pt
+ double ptmin = header->GetPtMin();
+ vector<fastjet::PseudoJet> inclusiveJets = clust_seq.inclusive_jets();
+
+ //subtract background // ===========================================
+ // set the rapididty , phi range within which to study the background
+ double rapMax = header->GetRapMax();
+ double rapMin = header->GetRapMin();
+ double phiMax = header->GetPhiMax();
+ double phiMin = header->GetPhiMin();
+ fastjet::RangeDefinition range(rapMin, rapMax, phiMin, phiMax);
+
+ // Extract rho and sigma
+ Double_t rho = 0.;
+ Double_t sigma = 0.;
+ Double_t meanarea = 0.;
+ Bool_t Use4VectorArea = header->Use4VectorArea();
+ vector<fastjet::PseudoJet> bkgJets = clust_seq_bkg.inclusive_jets();
+ clust_seq_bkg.get_median_rho_and_sigma(bkgJets,range, Use4VectorArea, rho, sigma, meanarea, false);
+
+ // subtract background and extract jets bkg subtracted
+ vector<fastjet::PseudoJet> subJets = clust_seq.subtracted_jets(rho,ptmin);
+
+ // print out
+ //cout << "Printing inclusive sub jets with pt > "<< ptmin<<" GeV\n";
+ //cout << "---------------------------------------\n";
+ //cout << endl;
+ //printf(" ijet rap phi Pt area +- err\n");
+
+ // sort jets into increasing pt
+ jets = sorted_by_pt(subJets);
+
+ }
+ else { // No BG subtraction!!!!!!!! Default header is bgmode=0.
+
+ // save a comment in the header
+ TString comment = "Running FastJet algorithm with the following setup. ";
+ comment+= "Jet definition: ";
+ comment+= TString(jetDef.description());
+ comment+= ". Strategy adopted by FastJet: ";
+ comment+= TString(clust_seq.strategy_string());
+ header->SetComment(comment);
+ if(debug){
+ cout << "--------------------------------------------------------" << endl;
+ cout << comment << endl;
+ cout << "--------------------------------------------------------" << endl;
+ }
+ //header->PrintParameters();
+
+ // extract the inclusive jets with pt > ptmin, sorted by pt
+ double ptmin = header->GetPtMin();
+ vector<fastjet::PseudoJet> inclusiveJets = clust_seq.inclusive_jets(ptmin);
+
+ jets = sorted_by_pt(inclusiveJets); // Added by me
+
}
- //header->PrintParameters();
-
-
- // extract the inclusive jets with pt > ptmin, sorted by pt
- double ptmin = header->GetPtMin();
- vector<fastjet::PseudoJet> inclusive_jets = clust_seq.inclusive_jets(ptmin);
-
- //cout << "Number of unclustered particles: " << clust_seq.unclustered_particles().size() << endl;
-
-
- //subtract background // ===========================================
- // set the rapididty , phi range within which to study the background
- double rap_max = header->GetRapMax();
- double rap_min = header->GetRapMin();
- double phi_max = header->GetPhiMax();
- double phi_min = header->GetPhiMin();
- fastjet::RangeDefinition range(rap_min, rap_max, phi_min, phi_max);
- // subtract background
- vector<fastjet::PseudoJet> sub_jets = clust_seq.subtracted_jets(range,ptmin);
-
- // print out
- //cout << "Printing inclusive sub jets with pt > "<< ptmin<<" GeV\n";
- //cout << "---------------------------------------\n";
- //cout << endl;
- //printf(" ijet rap phi Pt area +- err\n");
-
- // sort jets into increasing pt
- vector<fastjet::PseudoJet> jets = sorted_by_pt(sub_jets);
+
for (size_t j = 0; j < jets.size(); j++) { // loop for jets
-// double area = clust_seq.area(jets[j]);
-// double area_error = clust_seq.area_error(jets[j]);
-
- //printf("%5u %9.5f %8.5f %10.3f %8.3f +- %6.3f\n",j,jets[j].rap(),jets[j].phi(),jets[j].perp(), area, area_error);
-
- // go to write AOD info
- AliAODJet aodjet (jets[j].px(), jets[j].py(), jets[j].pz(), jets[j].E());
- //cout << "Printing jet " << endl;
- if(debug) aodjet.Print("");
- //cout << "Adding jet ... " ;
- AddJet(aodjet);
- //cout << "added \n" << endl;
-
- } // end loop for jets
+ double area = clust_seq.area(jets[j]);
+ double areaError = clust_seq.area_error(jets[j]);
+
+ if(debug) printf("Jet found %5d %9.5f %8.5f %10.3f %8.3f +- %6.3f\n", (Int_t)j,jets[j].rap(),jets[j].phi(),jets[j].perp(), area, areaError);
+
+ vector<fastjet::PseudoJet> constituents = clust_seq.constituents(jets[j]);
+ int nCon= constituents.size();
+ TArrayI ind(nCon);
+
+ if ((jets[j].eta() > (header->GetJetEtaMax())) ||
+ (jets[j].eta() < (header->GetJetEtaMin())) ||
+ (jets[j].phi() > (header->GetJetPhiMax())) ||
+ (jets[j].phi() < (header->GetJetPhiMin())) ||
+ (jets[j].perp() < header->GetPtMin())) continue; // acceptance eta range and etmin
+
+ // go to write AOD info
+ AliAODJet aodjet (jets[j].px(), jets[j].py(), jets[j].pz(), jets[j].E());
+ aodjet.SetEffArea(area,areaError);
+ //cout << "Printing jet " << endl;
+ if(debug) aodjet.Print("");
+
+ Int_t count=0;
+ for (int i=0; i < nCon; i++)
+ {
+ fastjet::PseudoJet mPart=constituents[i];
+ ind[i]=mPart.user_index();
+ // cout<<i<<" index="<<ind[i]<<endl;
+
+ if(fromAod)
+ {
+ if(fReader->GetReaderHeader()->GetDetector()==0)
+ {
+ for (Int_t iref = 0; iref < refs->GetEntries(); iref++)
+ {
+ if(iref==ind[i]){
+ AliAODTrack * track = (AliAODTrack*)refs->At(iref);
+ aodjet.AddTrack(track);
+ }
+ }
+
+ } else {
+
+ TClonesArray* fUnit = fReader->GetUnitArray(); //Big mmentum array
+ if(fUnit == 0) { cout << "Could not get the momentum array" << endl; return; }
+ Int_t nIn = fUnit->GetEntries();
+
+ //internal loop over all the unit cells
+ Int_t ipart = 0;
+
+ for(Int_t ii=0; ii<nIn; ii++)
+ {
+ AliJetUnitArray *uArray = (AliJetUnitArray*)fUnit->At(ii);
+ if(uArray->GetUnitEnergy()>0.){
+ uArray->SetUnitTrackID(ipart);//used to have the index available in AliJEtBkg
+ if(ipart==ind[i]){
+ TRefArray* trackArray = (TRefArray*)uArray->GetUnitTrackRef();
+ Int_t tracksInCell = trackArray->GetEntries();
+ for(int ji = 0; ji < tracksInCell; ji++){
+ AliAODTrack * track = (AliAODTrack*)trackArray->At(ji);
+ aodjet.AddTrack(track);
+ }
+
+ count++;
+ }
+ ipart++;
+ }
+ }
+ }
+ }
+ }
+
+ AddJet(aodjet);
+
+
+ } // End loop on jets
-
}
//____________________________________________________________________________
// This simple test run the kt algorithm for an ascii file testdata.dat
// read input particles -----------------------------
- vector<fastjet::PseudoJet> input_particles;
+ vector<fastjet::PseudoJet> inputParticles;
Float_t px,py,pz,en;
ifstream in;
Int_t nlines = 0;
if (!in.good()) break;
//printf("px=%8f, py=%8f, pz=%8fn",px,py,pz);
nlines++;
- input_particles.push_back(fastjet::PseudoJet(px,py,pz,en));
+ inputParticles.push_back(fastjet::PseudoJet(px,py,pz,en));
}
//printf(" found %d pointsn",nlines);
in.close();
// create an object that represents your choice of jet algorithm, and
// the associated parameters
- double Rparam = 1.0;
+ double rParam = 1.0;
fastjet::Strategy strategy = fastjet::Best;
- fastjet::RecombinationScheme recomb_scheme = fastjet::BIpt_scheme;
- fastjet::JetDefinition jet_def(fastjet::kt_algorithm, Rparam, recomb_scheme, strategy);
+ fastjet::RecombinationScheme recombScheme = fastjet::BIpt_scheme;
+ fastjet::JetDefinition jetDef(fastjet::kt_algorithm, rParam, recombScheme, strategy);
// create an object that specifies how we to define the area
- fastjet::AreaDefinition area_def;
- double ghost_etamax = 7.0;
- double ghost_area = 0.05;
- int active_area_repeats = 1;
+ fastjet::AreaDefinition areaDef;
+ double ghostEtamax = 7.0;
+ double ghostArea = 0.05;
+ int activeAreaRepeats = 1;
// now create the object that holds info about ghosts
- fastjet::GhostedAreaSpec ghost_spec(ghost_etamax, active_area_repeats, ghost_area);
+ fastjet::GhostedAreaSpec ghostSpec(ghostEtamax, activeAreaRepeats, ghostArea);
// and from that get an area definition
- area_def = fastjet::AreaDefinition(fastjet::active_area,ghost_spec);
+ areaDef = fastjet::AreaDefinition(fastjet::active_area,ghostSpec);
// run the jet clustering with the above jet definition
- fastjet::ClusterSequenceArea clust_seq(input_particles, jet_def, area_def);
+ fastjet::ClusterSequenceArea clust_seq(inputParticles, jetDef, areaDef);
// tell the user what was done
cout << "--------------------------------------------------------" << endl;
- cout << "Jet definition was: " << jet_def.description() << endl;
- cout << "Area definition was: " << area_def.description() << endl;
+ cout << "Jet definition was: " << jetDef.description() << endl;
+ cout << "Area definition was: " << areaDef.description() << endl;
cout << "Strategy adopted by FastJet was "<< clust_seq.strategy_string()<<endl<<endl;
cout << "--------------------------------------------------------" << endl;
// extract the inclusive jets with pt > 5 GeV, sorted by pt
double ptmin = 5.0;
- vector<fastjet::PseudoJet> inclusive_jets = clust_seq.inclusive_jets(ptmin);
+ vector<fastjet::PseudoJet> inclusiveJets = clust_seq.inclusive_jets(ptmin);
cout << "Number of unclustered particles: " << clust_seq.unclustered_particles().size() << endl;
//subtract background // ===========================================
// set the rapididty range within which to study the background
- double rap_max = ghost_etamax - Rparam;
- fastjet::RangeDefinition range(rap_max);
+ double rapMax = ghostEtamax - rParam;
+ fastjet::RangeDefinition range(rapMax);
// subtract background
- vector<fastjet::PseudoJet> sub_jets = clust_seq.subtracted_jets(range,ptmin);
+ vector<fastjet::PseudoJet> subJets = clust_seq.subtracted_jets(range,ptmin);
// print them out //================================================
cout << "Printing inclusive jets after background subtraction \n";
cout << "------------------------------------------------------\n";
// sort jets into increasing pt
- vector<fastjet::PseudoJet> jets = sorted_by_pt(sub_jets);
+ vector<fastjet::PseudoJet> jets = sorted_by_pt(subJets);
printf(" ijet rap phi Pt area +- err\n");
for (size_t j = 0; j < jets.size(); j++) {
double area = clust_seq.area(jets[j]);
- double area_error = clust_seq.area_error(jets[j]);
+ double areaError = clust_seq.area_error(jets[j]);
- printf("%5d %9.5f %8.5f %10.3f %8.3f +- %6.3f\n",j,jets[j].rap(),
- jets[j].phi(),jets[j].perp(), area, area_error);
+ printf("%5d %9.5f %8.5f %10.3f %8.3f +- %6.3f\n",(Int_t)j,jets[j].rap(),
+ jets[j].phi(),jets[j].perp(), area, areaError);
}
cout << endl;
// ================================================================
//____________________________________________________________________________
-void AliFastJetFinder::WriteJHeaderToFile()
+void AliFastJetFinder::WriteJHeaderToFile() const
{
fHeader->Write();
}
//____________________________________________________________________________
+
+Float_t AliFastJetFinder::EtaToTheta(Float_t arg)
+{
+ // return (180./TMath::Pi())*2.*atan(exp(-arg));
+ return 2.*atan(exp(-arg));
+
+
+}
+
+//____________________________________________________________________________
+
+void AliFastJetFinder::InitTask(TChain *tree)
+{
+
+ printf("Fast jet finder initialization ******************");
+ fReader->CreateTasks(tree);
+
+}
+
+
+Bool_t AliFastJetFinder::ProcessEvent()
+{
+ //
+ // Process one event
+ // from meomntum array
+
+ Bool_t ok = fReader->FillMomentumArray();
+
+ if (!ok) return kFALSE;
+ fInputFJ->SetHeader(fHeader);
+ fInputFJ->SetReader(fReader);
+ fInputFJ->FillInput();
+ // Jets
+ FindJets();
+
+
+ if( fAODEvBkg){
+ fJetBkg->SetHeader(fHeader);
+ fJetBkg->SetReader(fReader);
+ Double_t sigma1 = 0,meanarea1= 0,sigma2 = 0,meanarea2 = 0;
+ Double_t bkg1 = 0,bkg2 = 0;
+
+ fJetBkg->SetFastJetInput(fInputFJ);
+ fJetBkg->BkgFastJetb(bkg1,sigma1,meanarea1);
+ fJetBkg->BkgFastJetWoHardest(bkg2,sigma2,meanarea2);
+ fAODEvBkg->SetBackground(0,bkg1,sigma1,meanarea1);
+ fAODEvBkg->SetBackground(1,bkg2,sigma2,meanarea2);
+ }
+
+
+
+
+ /*
+ fJetBkg->SetFastJetInput(fInputFJ);
+ Double_t bkg1=fJetBkg->BkgFastJet();
+ Double_t bkg2=fJetBkg->BkgChargedFastJet();
+ Double_t bkg3=fJetBkg->BkgFastJetCone(fAODjets);
+ Double_t bkg4=fJetBkg->BkgRemoveJetLeading(fAODjets);
+
+ fAODEvBkg->SetBackground(0,bkg1);
+ fAODEvBkg->SetBackground(1,bkg2);
+ fAODEvBkg->SetBackground(2,bkg3);
+ fAODEvBkg->SetBackground(3,bkg4);
+ */
+ Reset();
+ return kTRUE;
+
+}
+
+Bool_t AliFastJetFinder::ProcessEvent2()
+{
+ //
+ // Process one event
+ // Charged only or charged+neutral jets
+ //
+
+ TRefArray* ref = new TRefArray();
+ Bool_t procid = kFALSE;
+ Bool_t ok = fReader->ExecTasks(procid,ref);
+
+ // Delete reference pointer
+ if (!ok) {delete ref; return kFALSE;}
+
+ // Leading particles
+ fInputFJ->SetHeader(fHeader);
+ fInputFJ->SetReader(fReader);
+ fInputFJ->FillInput();
+
+ // Jets
+ FindJets();
+
+ if( fAODEvBkg){
+ fJetBkg->SetHeader(fHeader);
+ fJetBkg->SetReader(fReader);
+ fJetBkg->SetFastJetInput(fInputFJ);
+ Double_t sigma1,meanarea1,sigma2,meanarea2;
+ Double_t bkg1,bkg2;
+ fJetBkg->BkgFastJetb(bkg1,sigma1,meanarea1);
+ fJetBkg->BkgFastJetWoHardest(bkg2,sigma2,meanarea2);
+ fAODEvBkg->SetBackground(0,bkg1,sigma1,meanarea1);
+ fAODEvBkg->SetBackground(1,bkg2,sigma2,meanarea2);
+ }
+
+
+// Double_t bkg1=fJetBkg->BkgFastJet();
+// Double_t bkg2=fJetBkg->BkgChargedFastJet();
+// Double_t bkg3=fJetBkg->BkgFastJetCone(fAODjets);
+// Double_t bkg4=fJetBkg->BkgRemoveJetLeading(fAODjets);
+
+// fAODEvBkg->SetBackground(0,bkg1);
+// fAODEvBkg->SetBackground(1,bkg2);
+// fAODEvBkg->SetBackground(2,bkg3);
+// fAODEvBkg->SetBackground(3,bkg4);
+
+ Int_t nEntRef = ref->GetEntries();
+
+ for(Int_t i=0; i<nEntRef; i++)
+ {
+ // Reset the UnitArray content which were referenced
+ ((AliJetUnitArray*)ref->At(i))->SetUnitTrackID(0);
+ ((AliJetUnitArray*)ref->At(i))->SetUnitEnergy(0.);
+ ((AliJetUnitArray*)ref->At(i))->SetUnitCutFlag(kPtSmaller);
+ ((AliJetUnitArray*)ref->At(i))->SetUnitCutFlag2(kPtSmaller);
+ ((AliJetUnitArray*)ref->At(i))->SetUnitSignalFlag(kBad);
+ ((AliJetUnitArray*)ref->At(i))->SetUnitSignalFlagC(kTRUE,kBad);
+ ((AliJetUnitArray*)ref->At(i))->SetUnitDetectorFlag(kTpc);
+ ((AliJetUnitArray*)ref->At(i))->SetUnitFlag(kOutJet);
+ ((AliJetUnitArray*)ref->At(i))->ClearUnitTrackRef();
+
+ // Reset process ID
+ AliJetUnitArray* uA = (AliJetUnitArray*)ref->At(i);
+ uA->ResetBit(kIsReferenced);
+ uA->SetUniqueID(0);
+ }
+
+ // Delete the reference pointer
+ ref->Delete();
+ delete ref;
+
+ Reset();
+
+ return kTRUE;
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff