#include <TLorentzVector.h>
#include <TVector3.h>
#include <TChain.h>
+#include <TFile.h>
+#include <TTask.h>
+#include <TGeoManager.h>
#include "AliJetAODReader.h"
#include "AliJetAODReaderHeader.h"
#include "AliAODEvent.h"
#include "AliAODTrack.h"
+#include "AliJetDummyGeo.h"
+#include "AliJetAODFillUnitArrayTracks.h"
+#include "AliJetAODFillUnitArrayEMCalDigits.h"
+#include "AliJetHadronCorrection.h"
+#include "AliJetUnitArray.h"
ClassImp(AliJetAODReader)
AliJetAODReader::AliJetAODReader():
AliJetReader(),
fChain(0x0),
+ fTree(0x0),
fAOD(0x0),
fRef(new TRefArray),
fDebug(0),
- fOpt(0)
+ fOpt(0),
+ fGeom(0),
+ fHadCorr(0x0),
+ fTpcGrid(0x0),
+ fEmcalGrid(0x0),
+ fGrid0(0),
+ fGrid1(0),
+ fGrid2(0),
+ fGrid3(0),
+ fGrid4(0),
+ fPtCut(0),
+ fHCorrection(0),
+ fApplyElectronCorrection(kFALSE),
+ fEFlag(kFALSE),
+ fApplyMIPCorrection(kTRUE),
+ fApplyFractionHadronicCorrection(kFALSE),
+ fFractionHadronicCorrection(0.3),
+ fNumUnits(0),
+ fMass(0),
+ fSign(0),
+ fNIn(0),
+ fDZ(0),
+ fNeta(0),
+ fNphi(0),
+ fArrayInitialised(0),
+ fRefArray(0x0),
+ fProcId(kFALSE)
+
{
// Constructor
}
delete fChain;
delete fAOD;
delete fRef;
+ delete fTpcGrid;
+ delete fEmcalGrid;
+ if(fDZ)
+ {
+ delete fGrid0;
+ delete fGrid1;
+ delete fGrid2;
+ delete fGrid3;
+ delete fGrid4;
+ }
+
}
//____________________________________________________________________________
gSystem->FreeDirectory(dir);
-
fAOD = 0;
fChain->SetBranchAddress("AOD",&fAOD);
return kTRUE;
}
+
+//__________________________________________________________
+void AliJetAODReader::SetApplyMIPCorrection(Bool_t val)
+{
+ //
+ // Set flag to apply MIP correction fApplyMIPCorrection
+ // - exclusive with fApplyFractionHadronicCorrection
+ //
+
+ fApplyMIPCorrection = val;
+ if(fApplyMIPCorrection == kTRUE)
+ {
+ SetApplyFractionHadronicCorrection(kFALSE);
+ printf("Enabling MIP Correction \n");
+ }
+ else
+ {
+ printf("Disabling MIP Correction \n");
+ }
+}
+
+//__________________________________________________________
+void AliJetAODReader::SetApplyFractionHadronicCorrection(Bool_t val)
+{
+ //
+ // Set flag to apply EMC hadronic correction fApplyFractionHadronicCorrection
+ // - exclusive with fApplyMIPCorrection
+ //
+
+ fApplyFractionHadronicCorrection = val;
+ if(fApplyFractionHadronicCorrection == kTRUE)
+ {
+ SetApplyMIPCorrection(kFALSE);
+ printf("Enabling Fraction Hadronic Correction \n");
+ }
+ else
+ {
+ printf("Disabling Fraction Hadronic Correction \n");
+ }
+}
+
+//__________________________________________________________
+void AliJetAODReader::SetFractionHadronicCorrection(Double_t val)
+{
+ //
+ // Set value to fFractionHadronicCorrection (default is 0.3)
+ // apply EMC hadronic correction fApplyFractionHadronicCorrection
+ // - exclusive with fApplyMIPCorrection
+ //
+
+ fFractionHadronicCorrection = val;
+ if(fFractionHadronicCorrection > 0.0 && fFractionHadronicCorrection <= 1.0)
+ {
+ SetApplyFractionHadronicCorrection(kTRUE);
+ printf("Fraction Hadronic Correction %1.3f \n",fFractionHadronicCorrection);
+ }
+ else
+ {
+ SetApplyFractionHadronicCorrection(kFALSE);
+ }
+}
+
+//____________________________________________________________________________
+void AliJetAODReader::CreateTasks(TChain* tree)
+{
+ fDebug = fReaderHeader->GetDebug();
+ fDZ = fReaderHeader->GetDZ();
+ fTree = tree;
+
+ // Init EMCAL geometry and create UnitArray object
+ SetEMCALGeometry();
+ // cout << "In create task" << endl;
+ InitParameters();
+ InitUnitArray();
+
+ fFillUnitArray = new TTask("fFillUnitArray","Fill unit array jet finder");
+ fFillUAFromTracks = new AliJetAODFillUnitArrayTracks();
+ fFillUAFromTracks->SetReaderHeader(fReaderHeader);
+ fFillUAFromTracks->SetGeom(fGeom);
+ fFillUAFromTracks->SetTPCGrid(fTpcGrid);
+ fFillUAFromTracks->SetEMCalGrid(fEmcalGrid);
+
+ if(fDZ)
+ {
+ fFillUAFromTracks->SetGrid0(fGrid0);
+ fFillUAFromTracks->SetGrid1(fGrid1);
+ fFillUAFromTracks->SetGrid2(fGrid2);
+ fFillUAFromTracks->SetGrid3(fGrid3);
+ fFillUAFromTracks->SetGrid4(fGrid4);
+ }
+ fFillUAFromTracks->SetApplyMIPCorrection(fApplyMIPCorrection);
+ fFillUAFromTracks->SetHadCorrector(fHadCorr);
+ fFillUAFromEMCalDigits = new AliJetAODFillUnitArrayEMCalDigits();
+ fFillUAFromEMCalDigits->SetReaderHeader(fReaderHeader);
+ fFillUAFromEMCalDigits->SetGeom(fGeom);
+ fFillUAFromEMCalDigits->SetTPCGrid(fTpcGrid);
+ fFillUAFromEMCalDigits->SetEMCalGrid(fEmcalGrid);
+ fFillUAFromEMCalDigits->SetApplyFractionHadronicCorrection(fApplyFractionHadronicCorrection);
+ fFillUAFromEMCalDigits->SetFractionHadronicCorrection(fFractionHadronicCorrection);
+ fFillUAFromEMCalDigits->SetApplyElectronCorrection(fApplyElectronCorrection);
+
+ fFillUnitArray->Add(fFillUAFromTracks);
+ fFillUnitArray->Add(fFillUAFromEMCalDigits);
+ fFillUAFromTracks->SetActive(kFALSE);
+ fFillUAFromEMCalDigits->SetActive(kFALSE);
+
+ cout << "Tasks instantiated at that stage ! " << endl;
+ cout << "You can loop over events now ! " << endl;
+
+}
+
+//____________________________________________________________________________
+Bool_t AliJetAODReader::ExecTasks(Bool_t procid, TRefArray* refArray)
+{
+ //
+ // Main function
+ // Fill the reader part
+ //
+
+ fProcId = procid;
+ fRefArray = refArray;
+//(not used ?) Int_t nEntRef = fRefArray->GetEntries();
+//(not used ?) Int_t nEntUnit = fUnitArray->GetEntries();
+
+ // clear momentum array
+ ClearArray();
+
+ fDebug = fReaderHeader->GetDebug();
+ fOpt = fReaderHeader->GetDetector();
+
+ if(!fAOD) {
+ return kFALSE;
+ }
+
+ // TPC only or Digits+TPC or Clusters+TPC
+ if(fOpt%2==!0 && fOpt!=0){
+ fFillUAFromTracks->SetAOD(fAOD);
+ fFillUAFromTracks->SetActive(kTRUE);
+ fFillUAFromTracks->SetUnitArray(fUnitArray);
+ fFillUAFromTracks->SetRefArray(fRefArray);
+ fFillUAFromTracks->SetProcId(fProcId);
+ // fFillUAFromTracks->ExecuteTask("tpc"); // => Temporarily changed
+ fFillUAFromTracks->Exec("tpc");
+ if(fOpt==1){
+ fNumCandidate = fFillUAFromTracks->GetMult();
+ fNumCandidateCut = fFillUAFromTracks->GetMultCut();
+ }
+ }
+
+ // Digits only or Digits+TPC
+ if(fOpt>=2 && fOpt<=3){
+ fFillUAFromEMCalDigits->SetAOD(fAOD);
+ fFillUAFromEMCalDigits->SetActive(kTRUE);
+ fFillUAFromEMCalDigits->SetUnitArray(fUnitArray);
+ fFillUAFromEMCalDigits->SetRefArray(fRefArray);
+ fFillUAFromEMCalDigits->SetProcId(fFillUAFromTracks->GetProcId());
+ fFillUAFromEMCalDigits->SetInitMult(fFillUAFromTracks->GetMult());
+ fFillUAFromEMCalDigits->SetInitMultCut(fFillUAFromTracks->GetMultCut());
+ fFillUAFromEMCalDigits->Exec("digits"); // => Temporarily added
+ fNumCandidate = fFillUAFromEMCalDigits->GetMult();
+ fNumCandidateCut = fFillUAFromEMCalDigits->GetMultCut();
+ }
+
+ // fFillUnitArray->ExecuteTask(); // => Temporarily commented
+
+ return kTRUE;
+}
+
+//____________________________________________________________________________
+Bool_t AliJetAODReader::SetEMCALGeometry()
+{
+ //
+ // Set the EMCal Geometry
+ //
+
+ if (!fTree->GetFile())
+ return kFALSE;
+
+ TString geomFile(fTree->GetFile()->GetName());
+ geomFile.ReplaceAll("AliESDs", "geometry");
+
+ // temporary workaround for PROOF bug #18505
+ geomFile.ReplaceAll("#geometry.root#geometry.root", "#geometry.root");
+ if(fDebug>1) printf("Current geometry file %s \n", geomFile.Data());
+
+ // Define EMCAL geometry to be able to read ESDs
+ fGeom = AliJetDummyGeo::GetInstance();
+ if (fGeom == 0)
+ fGeom = AliJetDummyGeo::GetInstance("EMCAL_COMPLETE","EMCAL");
+
+ // To be setted to run some AliEMCALGeometry functions
+ TGeoManager::Import(geomFile);
+ fGeom->GetTransformationForSM();
+ printf("\n EMCal Geometry set ! \n");
+
+ return kTRUE;
+
+}
+
+//____________________________________________________________________________
+void AliJetAODReader::InitParameters()
+{
+ // Initialise parameters
+ fOpt = fReaderHeader->GetDetector();
+ // fHCorrection = 0; // For hadron correction
+ fHadCorr = 0; // For hadron correction
+ if(fEFlag==kFALSE){
+ if(fOpt==0 || fOpt==1)
+ fECorrection = 0; // For electron correction
+ else fECorrection = 1; // For electron correction
+ }
+ fNumUnits = fGeom->GetNCells(); // Number of cells in EMCAL
+ if(fDebug>1) printf("\n EMCal parameters initiated ! \n");
+}
+
+//____________________________________________________________________________
+void AliJetAODReader::InitUnitArray()
+{
+ //Initialises unit arrays
+ Int_t nElements = fTpcGrid->GetNEntries();
+ Float_t eta = 0., phi = 0., deltaEta = 0., deltaPhi = 0.;
+ if(fArrayInitialised) fUnitArray->Delete();
+
+ if(fTpcGrid->GetGridType()==0)
+ { // Fill the following quantities :
+ // Good track ID, (Eta,Phi) position ID, eta, phi, energy, px, py, pz, deltaEta, deltaPhi,
+ // detector flag, in/out jet, pt cut, mass, cluster ID)
+ for(Int_t nBin = 1; nBin < nElements+1; nBin++)
+ {
+ // fTpcGrid->GetEtaPhiFromIndex2(nBin,eta,phi);
+ fTpcGrid->GetEtaPhiFromIndex2(nBin,phi,eta);
+ phi = ((phi < 0) ? phi + 2. * TMath::Pi() : phi);
+ deltaEta = fTpcGrid->GetDeta();
+ deltaPhi = fTpcGrid->GetDphi();
+ new ((*fUnitArray)[nBin-1]) AliJetUnitArray(nBin-1,0,eta,phi,0.,deltaEta,deltaPhi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1);
+ }
+ }
+
+ if(fTpcGrid->GetGridType()==1)
+ {
+ Int_t nGaps = 0;
+ Int_t n0 = 0, n1 = 0, n2 = 0, n3 = 0, n4 = 0;
+
+ if(fDZ)
+ {
+ // Define a grid of cell for the gaps between SM
+ Double_t phimin0 = 0., phimin1 = 0., phimin2 = 0., phimin3 = 0., phimin4 = 0.;
+ Double_t phimax0 = 0., phimax1 = 0., phimax2 = 0., phimax3 = 0., phimax4 = 0.;
+ fGeom->GetPhiBoundariesOfSMGap(0,phimin0,phimax0);
+ fGrid0 = new AliJetGrid(0,95,phimin0,phimax0,-0.7,0.7); // 0.015 x 0.015
+ fGrid0->SetGridType(0);
+ fGrid0->SetMatrixIndexes();
+ fGrid0->SetIndexIJ();
+ n0 = fGrid0->GetNEntries();
+ fGeom->GetPhiBoundariesOfSMGap(1,phimin1,phimax1);
+ fGrid1 = new AliJetGrid(0,95,phimin1,phimax1,-0.7,0.7); // 0.015 x 0.015
+ fGrid1->SetGridType(0);
+ fGrid1->SetMatrixIndexes();
+ fGrid1->SetIndexIJ();
+ n1 = fGrid1->GetNEntries();
+ fGeom->GetPhiBoundariesOfSMGap(2,phimin2,phimax2);
+ fGrid2 = new AliJetGrid(0,95,phimin2,phimax2,-0.7,0.7); // 0.015 x 0.015
+ fGrid2->SetGridType(0);
+ fGrid2->SetMatrixIndexes();
+ fGrid2->SetIndexIJ();
+ n2 = fGrid2->GetNEntries();
+ fGeom->GetPhiBoundariesOfSMGap(3,phimin3,phimax3);
+ fGrid3 = new AliJetGrid(0,95,phimin3,phimax3,-0.7,0.7); // 0.015 x 0.015
+ fGrid3->SetGridType(0);
+ fGrid3->SetMatrixIndexes();
+ fGrid3->SetIndexIJ();
+ n3 = fGrid3->GetNEntries();
+ fGeom->GetPhiBoundariesOfSMGap(4,phimin4,phimax4);
+ fGrid4 = new AliJetGrid(0,95,phimin4,phimax4,-0.7,0.7); // 0.015 x 0.015
+ fGrid4->SetGridType(0);
+ fGrid4->SetMatrixIndexes();
+ fGrid4->SetIndexIJ();
+ n4 = fGrid4->GetNEntries();
+
+ nGaps = n0+n1+n2+n3+n4;
+
+ }
+
+ for(Int_t nBin = 0; nBin < fNumUnits+nElements+nGaps; nBin++)
+ {
+ if(nBin<fNumUnits)
+ {
+ fGeom->EtaPhiFromIndex(nBin, eta, phi); // From EMCal geometry
+ // fEmcalGrid->GetEtaPhiFromIndex2(nBin,phi,eta); // My function from Grid
+ phi = ((phi < 0) ? phi + 2. * TMath::Pi() : phi);
+ deltaEta = fEmcalGrid->GetDeta(); // Modify with the exact detector values
+ deltaPhi = fEmcalGrid->GetDphi(); // Modify with the exact detector values
+ new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,deltaEta,deltaPhi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1);
+ }
+ else {
+ if(nBin>=fNumUnits && nBin<fNumUnits+nElements){
+ fTpcGrid->GetEtaPhiFromIndex2(nBin+1-fNumUnits,phi,eta);
+ phi = ((phi < 0) ? phi + 2. * TMath::Pi() : phi);
+ deltaEta = fTpcGrid->GetDeta();
+ deltaPhi = fTpcGrid->GetDphi();
+ new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,deltaEta,deltaPhi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1);
+ }
+ else {
+ if(fDZ) {
+ if(nBin>=fNumUnits+nElements && nBin<fNumUnits+nElements+nGaps){
+ if(nBin<fNumUnits+nElements+n0)
+ {
+ phi = eta = 0.;
+ fGrid0->GetEtaPhiFromIndex2(nBin+1-(fNumUnits+nElements),phi,eta);
+ deltaEta = fGrid0->GetDeta();
+ deltaPhi = fGrid0->GetDphi();
+ new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,deltaEta,deltaPhi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1);
+ }
+ else if(nBin>=fNumUnits+nElements+n0 && nBin<fNumUnits+nElements+n0+n1)
+ {
+ phi = eta = 0.;
+ fGrid1->GetEtaPhiFromIndex2(nBin+1-(fNumUnits+nElements+n0),phi,eta);
+ deltaEta = fGrid1->GetDeta();
+ deltaPhi = fGrid1->GetDphi();
+ new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,deltaEta,deltaPhi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1);
+ }
+ else if(nBin>=fNumUnits+nElements+n0+n1 && nBin<fNumUnits+nElements+n0+n1+n2)
+ {
+ phi = eta = 0.;
+ fGrid2->GetEtaPhiFromIndex2(nBin+1-(fNumUnits+nElements+n0+n1),phi,eta);
+ deltaEta = fGrid2->GetDeta();
+ deltaPhi = fGrid2->GetDphi();
+ new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,deltaEta,deltaPhi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1);
+ }
+ else if(nBin>=fNumUnits+nElements+n0+n1+n2 && nBin<fNumUnits+nElements+n0+n1+n2+n3)
+ {
+ phi = eta = 0.;
+ fGrid3->GetEtaPhiFromIndex2(nBin+1-(fNumUnits+nElements+n0+n1+n2),phi,eta);
+ deltaEta = fGrid3->GetDeta();
+ deltaPhi = fGrid3->GetDphi();
+ new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,deltaEta,deltaPhi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1);
+ }
+ else if(nBin>=fNumUnits+nElements+n0+n1+n2+n3 && nBin<fNumUnits+nElements+nGaps)
+ {
+ phi = eta = 0.;
+ fGrid4->GetEtaPhiFromIndex2(nBin+1-(fNumUnits+nElements+n0+n1+n2+n3),phi,eta);
+ deltaEta = fGrid4->GetDeta();
+ deltaPhi = fGrid4->GetDphi();
+ new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,deltaEta,deltaPhi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1);
+ }
+ }
+ } // end if(fDZ)
+ } // end else 2
+ } // end else 1
+ } // end loop on nBin
+ } // end grid type == 1
+ fArrayInitialised = 1;
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff