--- /dev/null
+//SARAH'S REVISED PERSONAL COPY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+
+
+/**************************************************************************
+ * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * *
+ * Author: The ALICE Off-line Project. *
+ * Contributors are mentioned in the code where appropriate. *
+ * *
+ * Permission to use, copy, modify and distribute this software and its *
+ * documentation strictly for non-commercial purposes is hereby granted *
+ * without fee, provided that the above copyright notice appears in all *
+ * copies and that both the copyright notice and this permission notice *
+ * appear in the supporting documentation. The authors make no claims *
+ * about the suitability of this software for any purpose. It is *
+ * provided "as is" without express or implied warranty. *
+ **************************************************************************/
+
+/*
+
+$Log$
+
+*/
+
+
+//*--Author: Sarah Blyth (LBL)
+//*--Based on UA1 jet algorithm from LUND JETSET called from EMC-erj
+
+#include "TTask.h"
+#include "AliEMCALJetFinderInput.h"
+#include "AliEMCALJetFinderOutput.h"
+#include "AliEMCALJetFinderAlgo.h"
+#include "AliEMCALJetFinderAlgoUA1Revised2.h"
+#include "AliEMCALJetFinderAlgoUA1Unit.h"
+#include "AliEMCALGeometry.h"
+#include "AliEMCAL.h"
+#include "AliEMCALDigit.h"
+#include "TParticle.h"
+#include "AliRun.h"
+#include "AliEMCALJet.h"
+#include "TMath.h"
+
+
+ClassImp(AliEMCALJetFinderAlgoUA1Revised2)
+
+ AliEMCALJetFinderAlgoUA1Revised2::AliEMCALJetFinderAlgoUA1Revised2()
+{
+ //Default constructor
+if (fDebug>0) Info("AliEMCALJetFinderAlgoUA1Revised","Beginning Default Constructor");
+
+ fNumIter = 0;
+ fNumUnits = 13824; //Number of towers in EMCAL
+ fESeed = 5.0; //Default value
+ fConeRad = 0.5; //Default value
+ fJetEMin = 10.0; //Default value
+ fEtMin = 0.28; //Default value
+ fMinMove = 0.05; //From original UA1 JetFinder
+ fMaxMove = 0.15; //From original UA1 JetFinder
+ fBGMaxMove = 0.035; //From original UA1 JetFinder
+ fPtCut = 0;
+ fHadCorr = 0;
+ fEBGTotal = 1.0; //Set to 1 so that no div by zero in first FindJets() loop
+ fEBGTotalOld = 0.0;
+ fEBGAve = 0.0;
+ fEnergy = 0.0;
+ fJetEta = 0.0;
+ fJetPhi = 0.0;
+ fEtaInit = 0.0;
+ fPhiInit = 0.0;
+ fEtaB = 0.0;
+ fPhiB = 0.0;
+ fJetESum = 0.0;
+ fJetEtaSum = 0.0;
+ fJetPhiSum = 0.0;
+ fDEta = 0.0;
+ fDPhi = 0.0;
+ fDistP = 0.0;
+ fDistI = 0.0;
+ fTempE = 0.0;
+ fRad = 2.0; //Set to 2 to start
+ fNumInCone = 0;
+ fNumJets = 0;
+ fArrayInitialised = 0; //Set to FALSE to start
+}
+
+ AliEMCALJetFinderAlgoUA1Revised2::~AliEMCALJetFinderAlgoUA1Revised2()
+ {
+ //Destructor
+ if (fDebug>0) Info("AliEMCALJetFinderAlgoUA1Revised","Beginning Destructor");
+ delete[] fUnit;
+ }
+
+ void AliEMCALJetFinderAlgoUA1Revised2::SetJetFindingParameters
+ (Int_t numUnits, Float_t eSeed, Float_t coneRad, Float_t jetEMin, Float_t etMin,
+ Float_t minMove, Float_t maxMove, Float_t bgMaxMove)
+ {
+ //Sets parameters for the JetFinding algorithm
+ if (fDebug>1) Info("SetJetFindingParameters","Setting parameters for JetFinding");
+
+ SetNumUnits(numUnits);
+ SetJetESeed(eSeed);
+ SetConeRad(coneRad);
+ SetJetEMin(jetEMin);
+ SetEtMin(etMin);
+ SetMinMove(minMove);
+ SetMaxMove(maxMove);
+ SetBGMaxMove(bgMaxMove);
+ }
+
+ void AliEMCALJetFinderAlgoUA1Revised2::SetJetFindingParameters
+ (Int_t numUnits, Float_t eSeed, Float_t coneRad, Float_t jetEMin, Float_t etMin)
+ {
+ //Sets fewer parameters for the JetFinding algorithm
+ if (fDebug>1) Info("SetJetFindingParameters","Setting parameters for JetFinding");
+
+ SetNumUnits(numUnits);
+ SetJetESeed(eSeed);
+ SetConeRad(coneRad);
+ SetJetEMin(jetEMin);
+ SetEtMin(etMin);
+ SetMinMove(fMinMove);
+ SetMaxMove(fMaxMove);
+ SetBGMaxMove(fBGMaxMove);
+ }
+
+ void AliEMCALJetFinderAlgoUA1Revised2::InitUnitArray()
+ {
+ //Initialises unit array
+ if(fArrayInitialised) delete[] fUnit;
+ fUnit = new AliEMCALJetFinderAlgoUA1Unit[fNumUnits];
+ fArrayInitialised = 1;
+ }
+
+ void AliEMCALJetFinderAlgoUA1Revised2::FillUnitArray(AliEMCALJetFinderAlgoUA1FillUnitFlagType_t flag)
+ {
+ if (fDebug>1) Info("FillUnitArray","Beginning FillUnitArray");
+ AliEMCAL* pEMCAL = (AliEMCAL*) gAlice->GetModule("EMCAL");
+
+ // if (pEMCAL){
+ // AliEMCALGeometry* geom = AliEMCALGeometry::GetInstance(pEMCAL->GetTitle(), "");
+ // }else
+ // {
+ AliEMCALGeometry* geom = AliEMCALGeometry::GetInstance("EMCAL_5655_21", "");
+ // }
+
+ AliEMCALJetFinderAlgoUA1FillUnitFlagType_t option = flag;
+ Int_t numTracks, numDigits;
+
+ //Loops over all elements in the AliEMCALJetFinderAlgoUA1Unit array and
+ //fills the objects with relevant values from the Data Input object
+ if (fDebug>1) Info("FillUnitArray","Filling array with Unit objects");
+ if (fDebug>1) Info("FillUnitArray","NTracks %i NDigits %i",fInputPointer->GetNTracks(),fInputPointer->GetNDigits());
+ numTracks = fInputPointer->GetNTracks();
+ numDigits = fInputPointer->GetNDigits();
+ TParticle *myPart;
+ AliEMCALDigit *myDigit;
+
+ //Fill units with Track info if appropriate
+ if(option==kFillTracksOnly || option ==kFillAll)
+ {
+ for(Int_t j=0; j<numTracks; j++)
+ {
+ myPart = fInputPointer->GetTrack(j);
+ Float_t eta = myPart->Eta();
+ Float_t phi = myPart->Phi();
+ Int_t towerID = geom->TowerIndexFromEtaPhi(eta,180.0/TMath::Pi()*phi);
+ Float_t pT = myPart->Pt();
+ Float_t unitEnergy = fUnit[towerID-1].GetUnitEnergy();
+
+ //Do Hadron Correction
+ if(fHadCorr != 0)
+ {
+ Double_t fullP = myPart->P();
+ Double_t hCEnergy = fHadCorr->GetEnergy(fullP, (Double_t)eta);
+ unitEnergy -= hCEnergy*TMath::Sin(myPart->Theta());
+ fUnit[towerID-1].SetUnitEnergy(unitEnergy);
+ } //end Hadron Correction loop
+
+ //Do Pt cut on tracks
+ if(fPtCut != 0 && pT < fPtCut) continue;
+
+ fUnit[towerID-1].SetUnitEnergy(unitEnergy+pT);
+
+ }//end tracks loop
+ }//end Tracks condition
+
+
+ //Fill units with Digit info if appropriate
+ if(option ==kFillDigitsOnly || option ==kFillAll)
+ {
+ for(Int_t k=0; k<numDigits; k++)
+ {
+ myDigit = fInputPointer->GetDigit(k);
+ if (fDebug>1) Info("FillUnitArray","getting digits %i %i numdigits",k,numDigits );
+ Int_t towerID = myDigit->GetId();
+ Int_t amplitude = myDigit->GetAmp(); //Gets the integer valued amplitude of the digit
+ Float_t amp = (Float_t)amplitude; //Need to typecast to Float_t before doing real energy conversion
+ Float_t digitEnergy = amp/10000000.0; //Factor of 10 million needed to convert!
+ Float_t unitEnergy = fUnit[towerID-1].GetUnitEnergy() + digitEnergy;
+ fUnit[towerID-1].SetUnitEnergy(unitEnergy);
+
+ }//end digits loop
+ }//end digits condition
+
+ //Set all unit flags, Eta, Phi
+ for(Int_t i=0; i<fNumUnits; i++)
+ {
+ if (fDebug>1) Info("FillUnitArray","Setting all units outside jets");
+ fUnit[i].SetUnitFlag(kOutJet); //Set all units to be outside a jet initially
+ fUnit[i].SetUnitID(i+1);
+ Float_t eta;
+ Float_t phi;
+ geom->EtaPhiFromIndex(fUnit[i].GetUnitID(), eta, phi);
+ fUnit[i].SetUnitEta(eta);
+ fUnit[i].SetUnitPhi(phi*TMath::Pi()/180.0);
+ // if(i>13000) cout<<"!!!!!!!!!!!!!!!!!For unit0, eta="<<eta<<" and phi="<<phi*TMath::Pi()/180.0<<" and ID="<<fUnit[i].GetUnitID()<<endl;
+ // if(fUnit[i].GetUnitEnergy()>0) cout<<"Unit ID "<<fUnit[i].GetUnitID() <<"with eta="<<eta<<" and phi="<<phi*TMath::Pi()/180.0<<" has energy="<<fUnit[i].GetUnitEnergy()<<endl;
+ }//end loop over all units in array (same as all towers in EMCAL)
+ }
+
+
+ void AliEMCALJetFinderAlgoUA1Revised2::Sort(AliEMCALJetFinderAlgoUA1Unit *unit, Int_t length)
+ {
+ //Calls the recursive quicksort method to sort unit objects in decending order of Energy
+ if (fDebug>1) Info("Sort","Sorting Unit objects");
+ QS(unit, 0, length-1);
+ }
+
+
+ void AliEMCALJetFinderAlgoUA1Revised2::QS(AliEMCALJetFinderAlgoUA1Unit *unit, Int_t left, Int_t right)
+ {
+ //Sorts the AliEMCALJetFinderAlgoUA1Unit objects in decending order of Energy
+ if (fDebug>111) Info("QS","QuickSorting Unit objects");
+
+ Int_t i;
+ Int_t j;
+ AliEMCALJetFinderAlgoUA1Unit unitFirst;
+ AliEMCALJetFinderAlgoUA1Unit unitSecond;
+
+ i = left;
+ j = right;
+ unitFirst = unit[(left+right)/2];
+
+ do
+ {
+ while( (unit[i].GetUnitEnergy() > unitFirst.GetUnitEnergy()) && (i < right)) i++;
+ while( (unitFirst.GetUnitEnergy() > unit[j].GetUnitEnergy()) && (j > left)) j--;
+
+ if(i <= j)
+ {
+ unitSecond = unit[i];
+ unit[i] = unit[j];
+ unit[j] = unitSecond;
+ i++;
+ j--;
+ }//end if
+ }while(i <= j);
+
+ if(left < j) QS(unit, left, j);
+ if(i < right) QS(unit, i, right);
+ }
+
+
+ void AliEMCALJetFinderAlgoUA1Revised2::FindBG()
+ {
+ //Finds the background energy for the iteration
+ if (fDebug>1) Info("FindBG","Finding Average Background");
+
+ fEBGTotal = 0.0;
+ Int_t numCone = 0;
+ Int_t numOutWithE = 0;
+
+ //Loop over all unit objects in the array and sum the energy of those not in a jet
+ //WITH NOMINAL ENERGY!!!
+ for(Int_t i=0; i<fNumUnits; i++)
+ {
+ if(fUnit[i].GetUnitFlag() != kInJet && fUnit[i].GetUnitEnergy()>0.00001)
+ {
+ fEBGTotal += fUnit[i].GetUnitEnergy();
+ numOutWithE++;
+ }
+ else numCone++;
+ }//end for
+
+ fEBGTotalOld = fEBGTotal;
+ fEBGAve = fEBGTotal / numOutWithE; // /(fNumUnits - numCone);
+ if (fDebug>5) Info("FindBG","Average BG is %f: ",fEBGAve);
+
+ for(Int_t count=0; count<fNumUnits;count++)
+ {
+ fUnit[count].SetUnitFlag(kOutJet);
+ }//end for
+ }
+
+
+ void AliEMCALJetFinderAlgoUA1Revised2::FindJetEtaPhi(Int_t counter)
+ {
+ //Finds the eta and phi of the jet axis
+ if (fDebug>1) Info("FindJetEtaPhi","Finding Jet Eta and Phi");
+
+ fDEta = fUnit[counter].GetUnitEta() - fEtaInit;
+ fDPhi = fUnit[counter].GetUnitPhi() - fPhiInit;
+
+ fEnergy = fUnit[counter].GetUnitEnergy() - fEBGAve;
+ fJetEtaSum += fEnergy * fDEta;
+ fJetPhiSum += fEnergy * fDPhi;
+ fJetESum += fEnergy;
+ fJetEta = fEtaInit + (fJetEtaSum / fJetESum);
+ fJetPhi = fPhiInit + (fJetPhiSum / fJetESum);
+ }
+
+
+ void AliEMCALJetFinderAlgoUA1Revised2::FindJetEnergy()
+ {
+ //Finds the energy of the jet after the final axis has been found
+ if (fDebug>1) Info("FindJetEnergy","Finding Jet Energy");
+
+ for(Int_t i=0; i<fNumUnits; i++)
+ {
+ //Loop over all unit objects in the array and find if within cone radius
+ Float_t dEta = fUnit[i].GetUnitEta() - fJetEta;
+ Float_t dPhi = fUnit[i].GetUnitPhi() - fJetPhi;
+ Float_t rad = TMath::Sqrt( (dEta*dEta) + (dPhi*dPhi) );
+
+ if(fUnit[i].GetUnitFlag()==kOutJet && rad<= fConeRad)
+ {
+ fUnit[i].SetUnitFlag(kInCurrentJet);
+ Float_t energy = fUnit[i].GetUnitEnergy() - fEBGAve;
+ fJetESum += energy;
+ fJetEtaSum += energy * dEta;
+ fJetPhiSum += energy * dPhi;
+ fNumInCone++; //Increment the number of cells in the jet cone
+ }//end if
+ }//end for
+ }
+
+
+ void AliEMCALJetFinderAlgoUA1Revised2::StoreJetInfo()
+ {
+ //Stores the resulting jet information in appropriate storage structure (TO BE DECIDED!!!!)
+ if (fDebug>1) Info("StoreJetInfo","Storing Jet Information");
+
+ //Store:
+ //fJetESum is the final jet energy (background has been subtracted)
+ //fJetEta is the final jet Eta
+ //fJetPhi is the final jet Phi
+ //fNumInCone is the final number of cells included in the jet cone
+ //fEtaInit is the eta of the initiator cell
+ //fPhiInit is the phi of the initiator cell
+ fJet.SetEnergy(fJetESum);
+ fJet.SetEta(fJetEta);
+ fJet.SetPhi(fJetPhi);
+
+ cout<<"For iteration "<<fNumIter <<" and Jet number " <<fNumJets <<endl;
+ cout<<"The jet energy is: " <<fJetESum <<endl;
+ cout<<"The jet eta is ---->" <<fJetEta <<endl;
+ cout<<"The jet phi is ---->" <<fJetPhi <<endl;
+
+ Int_t numberTracks = fInputPointer->GetNTracks();
+ TParticle *myP;
+ Int_t numTracksInCone = 0;
+
+ for(Int_t counter=0; counter<numberTracks; counter++)
+ {
+ myP = fInputPointer->GetTrack(counter);
+ Float_t eta = myP->Eta();
+ Float_t phi = myP->Phi();
+ Float_t deta = fJetEta-eta;
+ Float_t dphi = fJetPhi -phi;
+ Float_t rad = TMath::Sqrt( (deta*deta) + (dphi*dphi));
+ if(rad<=fConeRad) numTracksInCone++;
+ }//end for
+
+ Float_t *pTArray = new Float_t[numTracksInCone];
+ Float_t *etaArray = new Float_t[numTracksInCone];
+ Float_t *phiArray = new Float_t[numTracksInCone];
+ Int_t *pdgArray = new Int_t[numTracksInCone];
+ Int_t index = 0;
+
+ for(Int_t counter2=0; counter2<numberTracks; counter2++)
+ {
+ myP = fInputPointer->GetTrack(counter2);
+ Float_t eta = myP->Eta();
+ Float_t phi = myP->Phi();
+ Float_t deta = fJetEta-eta;
+ Float_t dphi = fJetPhi -phi;
+ Float_t rad = TMath::Sqrt( (deta*deta) + (dphi*dphi));
+ if(rad<=fConeRad)
+ {
+ pTArray[index] = myP->Pt();
+ etaArray[index] = eta;
+ phiArray[index] = phi;
+ pdgArray[index] = myP->GetPdgCode();
+ index++;
+ }//end if
+ }//end for
+
+ fJet.SetTrackList(numTracksInCone,pTArray, etaArray, phiArray, pdgArray);
+ fOutputObject.AddJet(&fJet);
+ delete[] pTArray;
+ delete[] etaArray;
+ delete[] phiArray;
+ delete[] pdgArray;
+ }
+
+
+ void AliEMCALJetFinderAlgoUA1Revised2::FindJets()
+ {
+ //Runs the complete UA1 JetFinding algorithm to find jets!
+ if (fDebug>1) Info("FindJets","Starting Jet Finding!!!");
+
+ //If the array of JetFinderUnit objects has not been initialised then initialise with default settings
+ if(!fArrayInitialised)
+ {
+ InitUnitArray();
+ FillUnitArray(kFillAll);
+ }//end if
+ if (fDebug>1) Info("FindJets","Unit array filled");
+
+ //Step 1. Sort the array in descending order of Energy
+ Sort(fUnit,fNumUnits);
+
+ //Step 2. Set the number of iterations and Number of jets found to zero to start
+ fNumIter = 0;
+ fNumJets = 0;
+
+ //Step 3. Begin the iteration loop to find jets
+ //Need to iterate the algorithm while number of iterations<2 OR number of iterations<10 AND
+ //the value of the average background has changed more than specified amount
+ //Min iterations = 2, Max iterations = 10
+ //while(fNumIter<2 || (fNumIter <10 && ( (fEBGTotal-fEBGTotalOld)/fEBGTotal) > fBGMaxMove) )
+
+ while(fNumIter<2 || (fNumIter <10 && ( fEBGTotal-fEBGTotalOld) > fEBGTotal*fBGMaxMove) )
+ {
+ if (fDebug>1) Info("FindJets","Starting BIG iteration ---> %i",fNumIter);
+
+ //Step 4. Find the value of the average background energy
+ FindBG();
+ fOutputObject.Reset(kResetJets); //Reset output object to store info for new iteration
+ fNumJets=0;
+
+ //Loop over the array of unit objects and flag those with energy below MinCellEt
+ Int_t numbelow = 0;
+ for(Int_t j=0; j<fNumUnits; j++)
+ {
+ if( (fUnit[j].GetUnitEnergy()-fEBGAve) < fEtMin)
+ {
+ fUnit[j].SetUnitFlag(kBelowMinEt);
+ numbelow++;
+ // if (fDebug>1) Info("FindJets","Below Min Et: %i",j);
+ }//end if
+ }//end for
+
+ //Do quick check if there are no jets upfront
+ if(fUnit[0].GetUnitFlag() == kBelowMinEt)
+ {
+ cout <<"There are no jets for this event!" <<endl;
+ break;
+ }//end if
+
+ //Step 5. Begin with the first jet candidate cell (JET SEED LOOP)
+ if (fDebug>5) Info("FindJets","Beginning JET SEED LOOP");
+ for(Int_t count=0; count<fNumUnits; count++)
+ {
+
+//CHECK CONDITION HERE _ NOT SURE IF SHOULD MAYBE BE: GetUnitEnergy()-fEBGAve >fESeed?????????????????????????????
+ if(fUnit[count].GetUnitEnergy()>=fESeed && fUnit[count].GetUnitFlag()==kOutJet)
+ {
+ fEnergy = fUnit[count].GetUnitEnergy() - fEBGAve;
+ fJetEta = fUnit[count].GetUnitEta();
+ fJetPhi = fUnit[count].GetUnitPhi();
+ Int_t seedID = fUnit[count].GetUnitID();
+ if (fDebug>5) Info("FindJets","Inside first candidate jet seed loop for time : %i", count);
+ if (fDebug>5) Info("FindJets","Found candidate energy %f ",fEnergy);
+ if (fDebug>5) Info("FindJets","Found candidate eta %f ", fJetEta);
+ if (fDebug>5) Info("FindJets","Found candidate phi %f ", fJetPhi);
+ if (fDebug>5) Info("FindJets","Found candidate ID %i", seedID);
+
+ fEtaInit = fJetEta;
+ fPhiInit = fJetPhi;
+ fEtaB = fJetEta;
+ fPhiB = fJetPhi;
+ fJetESum = 0.0;
+ fJetEtaSum = 0.0;
+ fJetPhiSum = 0.0;
+
+ //Step 6. Find Jet Eta and Phi
+ //Loop over all units in the array to find the ones in the jet cone and determine contrib to Jet eta, phi
+ do
+ {
+ for(Int_t count1=0; count1<fNumUnits; count1++)
+ {
+ if(fUnit[count1].GetUnitID() == seedID) continue; //skip unit if the jetseed to avoid doublecounting
+ if(fUnit[count1].GetUnitFlag() == kOutJet)
+ {
+ fDEta = fUnit[count1].GetUnitEta() - fJetEta;
+ fDPhi = fUnit[count1].GetUnitPhi() - fJetPhi;
+ fRad = TMath::Sqrt( (fDEta*fDEta) + (fDPhi*fDPhi) );
+ if(fRad <= fConeRad)
+ {
+ FindJetEtaPhi(count1);
+ }//end if
+ }//end if
+ }//end for (Jet Eta, Phi LOOP)
+
+ //Find the distance cone centre moved from previous cone centre
+ if (fDebug>10) Info("FindJets","Checking if cone move small enough");
+ fDistP = TMath::Sqrt( ((fJetEta-fEtaB)*(fJetEta-fEtaB)) + ((fJetPhi-fPhiB)*(fJetPhi-fPhiB)) );
+ // if(fDistP <= fMinMove) break;
+
+
+ //Find the distance cone centre is from initiator cell
+ if (fDebug>10) Info("FindJets","Checking if cone move too large");
+ fDistI = TMath::Sqrt( ((fJetEtaSum/fJetESum)*(fJetEtaSum/fJetESum)) + ((fJetPhiSum/fJetESum)*
+ (fJetPhiSum/fJetESum)));
+
+ if(fDistP>fMinMove && fDistI<fMaxMove)
+ {
+ fEtaB = fJetEta;
+ fPhiB = fJetPhi;
+ }//end if
+
+ }while(fDistP>fMinMove && fDistI<fMaxMove);
+
+ fJetEta = fEtaB;
+ fJetPhi = fPhiB;
+
+
+ //Step 7. Find the Jet Energy
+ if (fDebug>1) Info("FindJets","Looking for Jet energy");
+ fJetESum = 0.0;
+ fJetEtaSum = 0.0;
+ fJetPhiSum = 0.0;
+ fNumInCone = 0;
+ FindJetEnergy();
+
+ //Step 8. Check if the jet is a valid jet
+ //Check if cluster energy is above Min allowed to be a jet
+//DID NOT DO THE COSH COMPARISON HERE -> NEED TO CHECK WHICH COMPARISON IS BEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+ if (fDebug>5) Info("FindJets","Checking cluster is valid jet");
+ if(fJetESum < fJetEMin)
+ {
+ for(Int_t count2=0; count2<fNumUnits; count2++)
+ {
+ if(fUnit[count2].GetUnitFlag()==kInCurrentJet || fUnit[count2].GetUnitFlag()==kOutJet)
+ fUnit[count2].SetUnitFlag(kOutJet);
+ }//end for
+ if (fDebug>10) Info("FindJets","NOT a valid jet cell");
+ }else
+ {
+ for(Int_t count2=0; count2<fNumUnits; count2++)
+ {
+ if(fUnit[count2].GetUnitFlag()==kInCurrentJet)
+ {
+ // cout<<"Setting unit #"<<count2 <<" to be officially in a jet!"<<endl;
+ fUnit[count2].SetUnitFlag(kInJet);
+ }
+ }//end for
+
+ //NEED TO CHECK FINAL WEIRD ITERATION OF ETA AND PHI CHANGES!!!!!!!!!
+ // fJetPhi += fJetPhiSum/fJetESum; //CHECK!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+ // fJetEta += fJetEtaSum/fJetESum; //CHECK!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+ fNumJets++; //Incrementing number of jets found
+ StoreJetInfo(); //Storing jet info
+
+ }//end if (check cluster above Min Jet Energy)
+ }//end if (Jet Seed condition)
+ }//end (JET SEED LOOP)
+
+if (fDebug>5) Info("FindJets","End of BIG iteration number %i",fNumIter);
+// this->Dump();
+ fNumIter++;
+ }//end 10 iteration WHILE LOOP
+ }
+
+
+
+
+
+
+
+
+
+
+
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff