/************************************************************************** * 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. * **************************************************************************/ /* $Id$ */ // Macro (upgraded version of MUONmassPlot_ESD.C, better handling of Jpsi) to make : // 1) Ntuple (Ktuple) containing Upsilon kinematics variables (from kinematics.root files) // 2) Ntuple (ESDtuple) containing Upsilon kinematics variables from reconstruction and // combinations of 2 muons with opposite charges (ESDtupleBck will be used later) // 3) Some QA histograms // Ntuple are stored in the file MUONefficiency.root and ESD tree and QA histograms in AliESDs.root // Christophe Suire, IPN Orsay // Arguments: // FirstEvent (default 0) // LastEvent (default 1.e6) // ResType (default 553) // 553 for Upsilon, 443 for J/Psi // Chi2Cut (default 100) // to keep only tracks with chi2 per d.o.f. < Chi2Cut #if !defined(__CINT__) || defined(__MAKECINT__) // ROOT includes #include "TTree.h" #include "TNtuple.h" #include "TBranch.h" #include "TClonesArray.h" #include "TLorentzVector.h" #include "TFile.h" #include "TH1.h" #include "TH2.h" #include "TParticle.h" #include "TTree.h" #include "TString.h" #include #include #include // STEER includes #include "AliRun.h" #include "AliRunLoader.h" #include "AliHeader.h" #include "AliLoader.h" #include "AliStack.h" #include "AliMagFMaps.h" #include "AliESD.h" #include "AliTracker.h" // MUON includes #include "AliMUONTrackParam.h" #include "AliMUONTrackExtrap.h" #include "AliESDMuonTrack.h" #endif // Arguments: // ExtrapToVertex (default -1) // <0: no extrapolation; // =0: extrapolation to (0,0,0); // >0: extrapolation to ESDVertex if available, else to (0,0,0) // ResType (default 553) // 553 for Upsilon, anything else for J/Psi Bool_t MUONefficiency( Int_t ExtrapToVertex = -1, Int_t ResType = 553, Int_t FirstEvent = 0, Int_t LastEvent = 1000000, char* geoFilename = "geometry.root", char* esdFileName = "AliESDs.root", char* filename = "galice.root") { // MUONefficiency starts Double_t MUON_MASS = 0.105658369; Double_t UPSILON_MASS = 9.4603 ; Double_t JPSI_MASS = 3.097; // Upper and lower bound for counting entries in the mass peak // +/- 300 MeV/c^2 in this case. Float_t countingRange = 0.300 ; Float_t massResonance = 5.; Float_t invMassMinInPeak = 0. ; Float_t invMassMaxInPeak = 0. ; Float_t nBinsPerGev = 40 ; Float_t invMassMin = 0; Float_t invMassMax = 20; Float_t ptMinResonance = 0 ; Float_t ptMaxResonance = 20 ; Int_t ptBinsResonance = 100; if (ResType==443) { massResonance = JPSI_MASS ; invMassMinInPeak = JPSI_MASS - countingRange ; invMassMaxInPeak = JPSI_MASS + countingRange ; //limits for histograms invMassMin = 0 ; invMassMax = 6.; ptMinResonance = 0 ; ptMaxResonance = 20 ; ptBinsResonance = 100; } if (ResType==553) { massResonance = UPSILON_MASS; invMassMinInPeak = UPSILON_MASS - countingRange ; invMassMaxInPeak = UPSILON_MASS + countingRange; //limits for histograms invMassMin = 0 ; invMassMax = 12.; ptMinResonance = 0 ; ptMaxResonance = 20 ; ptBinsResonance = 100; } // Single Tracks muon cuts Float_t Chi2Cut = 100.; Float_t PtCutMin = 0. ; Float_t PtCutMax = 10000. ; // Limits for histograms Float_t ptMinMuon = 0. ; Float_t ptMaxMuon = 20.; Int_t ptBinsMuon = 100 ; Float_t pMinMuon = 0. ; Float_t pMaxMuon = 200.; Int_t pBinsMuon = 100 ; //Reset ROOT and connect tree file gROOT->Reset(); // Printing Level Int_t PRINTLEVEL = 0 ; //for kinematic, i.e. reference tracks TNtuple *Ktuple = new TNtuple("Ktuple","Kinematics NTuple","ev:npart:id:idmo:idgdmo:p:pt:y:theta:pseudorap:vx:vy:vz"); //for reconstruction TH1F *hPtMuon = new TH1F("hPtMuon", "Muon Pt (GeV/c)", ptBinsMuon, ptMinMuon, ptMaxMuon); TH1F *hPtMuonPlus = new TH1F("hPtMuonPlus", "Muon+ Pt (GeV/c)", ptBinsMuon, ptMinMuon, ptMaxMuon); TH1F *hPtMuonMinus = new TH1F("hPtMuonMinus", "Muon- Pt (GeV/c)", ptBinsMuon, ptMinMuon, ptMaxMuon); TH1F *hPMuon = new TH1F("hPMuon", "Muon P (GeV/c)", pBinsMuon, pMinMuon, pMaxMuon); TH1F *hInvMassAll; TH1F *hInvMassBg; TH2F *hInvMassAll_vs_Pt; TH2F *hInvMassBgk_vs_Pt; TH1F *hInvMassRes; hInvMassAll = new TH1F("hInvMassAll", "Mu+Mu- invariant mass (GeV/c2)", (Int_t) (nBinsPerGev*(invMassMax - invMassMin)), invMassMin, invMassMax); hInvMassBg = new TH1F("hInvMassBg", "Mu+Mu- invariant mass BG(GeV/c2)", (Int_t) (nBinsPerGev*(invMassMax- invMassMin)), invMassMin, invMassMax); hInvMassAll_vs_Pt = new TH2F("hInvMassAll_vs_Pt","hInvMassAll_vs_Pt",(Int_t) (nBinsPerGev*(invMassMax- invMassMin)), invMassMin, invMassMax,ptBinsResonance,ptMinResonance,ptMaxResonance); hInvMassBgk_vs_Pt = new TH2F("hInvMassBgk_vs_Pt","hInvMassBgk_vs_Pt",(Int_t) (nBinsPerGev*(invMassMax- invMassMin)), invMassMin, invMassMax,ptBinsResonance,ptMinResonance,ptMaxResonance); hInvMassRes = new TH1F("hInvMassRes", "Mu+Mu- invariant mass (GeV/c2) around Resonance",(Int_t) (nBinsPerGev*3*countingRange*2),massResonance-3*countingRange,massResonance+3*countingRange); TH1F *hPrimaryVertex = new TH1F("hPrimaryVertex","SPD reconstructed Z vertex",150,-15,15); TH1F *hChi2PerDof = new TH1F("hChi2PerDof", "Muon track chi2/d.o.f.", 100, 0., 20.); TH1F *hNumberOfTrack = new TH1F("hNumberOfTrack","nb of track /evt ",20,-0.5,19.5); TH1F *hRapMuon = new TH1F("hRapMuon"," Muon Rapidity",50,-4.5,-2); TH1F *hRapResonance = new TH1F("hRapResonance"," Resonance Rapidity",50,-4.5,-2); TH1F *hPtResonance = new TH1F("hPtResonance", "Resonance Pt (GeV/c)", 100, 0., 20.); TH2F *hThetaPhiPlus = new TH2F("hThetaPhiPlus", "Theta vs Phi +", 760, -190., 190., 400, 160., 180.); TH2F *hThetaPhiMinus = new TH2F("hThetaPhiMinus", "Theta vs Phi -", 760, -190., 190., 400, 160., 180.); TNtuple *ESDtuple = new TNtuple("ESDtuple","Reconstructed Mu+Mu- pairs and Upsilon","ev:tw:pt:y:theta:minv:pt1:y1:theta1:q1:trig1:pt2:y2:theta2:q2:trig2"); TNtuple *ESDtupleBck = new TNtuple("ESDtupleBck","Reconstructed Mu+Mu- pairs for Background","ev:pt:y:theta:minv:pt1:y1:theta1:pt2:y2:theta2"); // Variables Int_t EventInMass = 0; Int_t EventInMassMatch = 0; Int_t NbTrigger = 0; Int_t ptTrig = 0; Double_t fXVertex=0; Double_t fYVertex=0; Double_t fZVertex=0; Double_t fPxRec1, fPyRec1, fPzRec1, fE1; Double_t fPxRec2, fPyRec2, fPzRec2, fE2; Int_t fCharge1, fCharge2; Int_t ntrackhits, nevents; Int_t nprocessedevents = 0 ; Double_t fitfmin; TLorentzVector fV1, fV2, fVtot; // Import TGeo geometry (needed by AliMUONTrackExtrap::ExtrapToVertex) if (!gGeoManager) { TGeoManager::Import(geoFilename); if (!gGeoManager) { Error("MUONmass_ESD", "getting geometry from file %s failed", filename); return kFALSE; } } // set mag field // waiting for mag field in CDB printf("Loading field map...\n"); AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 1, 1., 10., AliMagFMaps::k5kG); AliTracker::SetFieldMap(field, kFALSE); // open run loader and load gAlice, kinematics and header AliRunLoader* runLoader = AliRunLoader::Open(filename); if (!runLoader) { Error("MUONefficiency", "getting run loader from file %s failed", filename); return kFALSE; } runLoader->LoadgAlice(); gAlice = runLoader->GetAliRun(); if (!gAlice) { Error("MUONefficiency", "no galice object found"); return kFALSE; } // open the ESD file TFile* esdFile = TFile::Open(esdFileName); if (!esdFile || !esdFile->IsOpen()) { Error("MUONefficiency", "opening ESD file %s failed", esdFileName); return kFALSE; } AliESD* esd = new AliESD(); TTree* tree = (TTree*) esdFile->Get("esdTree"); if (!tree) { Error("CheckESD", "no ESD tree found"); return kFALSE; } tree->SetBranchAddress("ESD", &esd); runLoader->LoadHeader(); nevents = runLoader->GetNumberOfEvents(); AliMUONTrackParam trackParam; // to access the particle Stack runLoader->LoadKinematics("READ"); Int_t numberOfGeneratedResonances = 0 ; TParticle *particle; Int_t track1Trigger = 0 ; Float_t track1TriggerChi2 = 0 ; Int_t track2Trigger = 0 ; Float_t track2TriggerChi2 = 0 ; // Loop over events for (Int_t iEvent = FirstEvent; iEvent <= TMath::Min(LastEvent, nevents - 1); iEvent++) { // Start event loop if (iEvent%1000 == 0 ) printf("\n Nb of events analysed: %d \n",iEvent); // get current event runLoader->GetEvent(iEvent); nprocessedevents++; // get the stack and fill the kine tree AliStack *theStack = runLoader->Stack(); if (PRINTLEVEL > 0) theStack->DumpPStack (); Int_t nparticles = (Int_t)runLoader->TreeK()->GetEntries(); Int_t nprimarypart = theStack->GetNprimary(); Int_t ntracks = theStack->GetNtrack(); if (PRINTLEVEL || (iEvent%100==0)) printf("\n >>> Event %d \n",iEvent); if (PRINTLEVEL) cout << nprimarypart << " Particles generated (total is " << ntracks << ")"<< endl ; for(Int_t iparticle=0; iparticleParticle(iparticle); Int_t muId = particle->GetPdgCode(); Int_t muM = particle->GetFirstMother(); Int_t muGM = 0; Float_t muP = particle->P(); Float_t muPt = TMath::Sqrt(particle->Px()*particle->Px()+particle->Py()*particle->Py()); Float_t muY = 0.5*TMath::Log((particle->Energy()+particle->Pz()+1.e-13)/(particle->Energy()-particle->Pz()+1.e-13)); if (muM >= 0) { TParticle *theMum = theStack->Particle(muM); muM = theMum->GetPdgCode(); muGM = theMum->GetFirstMother() ; if (muGM >= 0){ TParticle *grandMa = theStack->Particle(muGM); muGM = grandMa->GetPdgCode(); } else muGM=0; } else muM=0; if (muId==ResType) numberOfGeneratedResonances++; Float_t muT = particle->Theta()*180/TMath::Pi(); Float_t muE = particle->Eta(); Float_t muVx = particle->Vx(); Float_t muVy = particle->Vy(); Float_t muVz = particle->Vz(); // If a write error occurs, the number of bytes returned is -1. // If no data are written, because e.g. the branch is disabled, // the number of bytes returned is 0. Int_t errCode = Ktuple->Fill(iEvent,nparticles,muId,muM,muGM,muP,muPt,muY,muT,muE,muVx,muVy,muVz); if (PRINTLEVEL || errCode < 1) printf("iEvent %d,nparticles %d,muId %d,muM %d,muGM %d,muP %.2f,muPt %.2f,muY %.2f,muT %.2f,muE %.2f,muVx %.2f,muVy %.2f,muVz %.2f \n", iEvent,nparticles,muId,muM,muGM,muP,muPt,muY,muT,muE,muVx,muVy,muVz); } // End loop over particles // get the event summary data tree->GetEvent(iEvent); if (!esd) { Error("CheckESD", "no ESD object found for event %d", iEvent); return kFALSE; } // get the SPD reconstructed vertex (vertexer) and fill the histogram AliESDVertex* Vertex = (AliESDVertex*) esd->GetVertex(); if (Vertex->GetNContributors()) { fZVertex = Vertex->GetZv(); fYVertex = Vertex->GetYv(); fXVertex = Vertex->GetXv(); } hPrimaryVertex->Fill(fZVertex); Int_t triggerWord = esd->GetTriggerMask(); Int_t nTracks = (Int_t)esd->GetNumberOfMuonTracks() ; if (PRINTLEVEL > 0){ printf("\n Nb of events analysed: %d \n",iEvent); cout << " number of tracks: " << nTracks <GetMuonTrack(iTrack))); // extrapolate to vertex if required and available if (ExtrapToVertex > 0 && Vertex->GetNContributors()) { trackParam.GetParamFromUncorrected(*muonTrack); AliMUONTrackExtrap::ExtrapToVertex(&trackParam, fXVertex, fYVertex, fZVertex); trackParam.SetParamFor(*muonTrack); // put the new parameters in this copy of AliESDMuonTrack } else if ((ExtrapToVertex > 0 && !Vertex->GetNContributors()) || ExtrapToVertex == 0){ trackParam.GetParamFromUncorrected(*muonTrack); AliMUONTrackExtrap::ExtrapToVertex(&trackParam, 0., 0., 0.); trackParam.SetParamFor(*muonTrack); // put the new parameters in this copy of AliESDMuonTrack } // Trigger if (PRINTLEVEL > 5) cout << "MatchTrigger " << muonTrack->GetMatchTrigger() << " and Chi2 of matching tracks " << track1TriggerChi2 << endl ; track1Trigger = muonTrack->GetMatchTrigger(); if (track1Trigger) track1TriggerChi2 = muonTrack->GetChi2MatchTrigger(); else track1TriggerChi2 = 0. ; fCharge1 = Int_t(TMath::Sign(1.,muonTrack->GetInverseBendingMomentum())); muonTrack->LorentzP(fV1); ntrackhits = muonTrack->GetNHit(); fitfmin = muonTrack->GetChi2(); // transverse momentum Float_t pt1 = fV1.Pt(); // total momentum Float_t p1 = fV1.P(); // Rapidity Float_t rapMuon1 = fV1.Rapidity(); // chi2 per d.o.f. Float_t ch1 = fitfmin / (2.0 * ntrackhits - 5); if (PRINTLEVEL > 5 ) printf(" px %f py %f pz %f pt %f NHits %d Norm.chi2 %f charge %d\n",fV1.Px(), fV1.Py(), fV1.Pz(), pt1, ntrackhits, ch1, fCharge1); if ((ch1 < Chi2Cut) && (pt1 > PtCutMin) && (pt1 < PtCutMax)) { // condition for good track (Chi2Cut and PtCut) if (PRINTLEVEL > 8) cout << "inside pt and chi2 cuts " << endl ; // fill histos hPtMuon and hChi2PerDof hPtMuon->Fill(pt1); hPMuon->Fill(p1); hChi2PerDof->Fill(ch1); hRapMuon->Fill(rapMuon1); if (fCharge1 > 0) { hPtMuonPlus->Fill(pt1); hThetaPhiPlus->Fill(fV1.Phi()*180./TMath::Pi(),fV1.Theta()*180./TMath::Pi()); } else { hPtMuonMinus->Fill(pt1); hThetaPhiMinus->Fill(fV1.Phi()*180./TMath::Pi(),fV1.Theta()*180./TMath::Pi()); } // loop over second track of combination for (Int_t iTrack2 = iTrack + 1; iTrack2 < nTracks; iTrack2++) { AliESDMuonTrack* muonTrack2 = new AliESDMuonTrack(*(esd->GetMuonTrack(iTrack2))); // extrapolate to vertex if required and available if (ExtrapToVertex > 0 && Vertex->GetNContributors()) { trackParam.GetParamFromUncorrected(*muonTrack2); AliMUONTrackExtrap::ExtrapToVertex(&trackParam, fXVertex, fYVertex, fZVertex); trackParam.SetParamFor(*muonTrack2); // put the new parameters in this copy of AliESDMuonTrack } else if ((ExtrapToVertex > 0 && !Vertex->GetNContributors()) || ExtrapToVertex == 0){ trackParam.GetParamFromUncorrected(*muonTrack2); AliMUONTrackExtrap::ExtrapToVertex(&trackParam, 0., 0., 0.); trackParam.SetParamFor(*muonTrack2); // put the new parameters in this copy of AliESDMuonTrack } track2Trigger = muonTrack2->GetMatchTrigger(); if (track2Trigger) track2TriggerChi2 = muonTrack2->GetChi2MatchTrigger(); else track2TriggerChi2 = 0. ; fCharge2 = Int_t(TMath::Sign(1.,muonTrack2->GetInverseBendingMomentum())); muonTrack2->LorentzP(fV2); ntrackhits = muonTrack2->GetNHit(); fitfmin = muonTrack2->GetChi2(); // transverse momentum Float_t pt2 = fV2.Pt(); // chi2 per d.o.f. Float_t ch2 = fitfmin / (2.0 * ntrackhits - 5); // condition for good track (Chi2Cut and PtCut) if ((ch2 < Chi2Cut) && (pt2 > PtCutMin) && (pt2 < PtCutMax)) { // condition for opposite charges if ((fCharge1 * fCharge2) == -1) { if (PRINTLEVEL > 8) cout << "---------> Now filling the Ntuple " << endl ; // invariant mass fVtot = fV1 + fV2; Float_t invMass = fVtot.M(); if (fCharge1 < 0){ //mu_minus is index 1 in the ntuple Float_t ESDFill[16] = {iEvent,triggerWord,fVtot.Pt(),fVtot.Rapidity(),fVtot.Theta()/TMath::Pi()*180,invMass,fV1.Pt(),fV1.Rapidity(),fV1.Theta()/TMath::Pi()*180,fCharge1,track1TriggerChi2,fV2.Pt(),fV2.Rapidity(),fV2.Theta()/TMath::Pi()*180,fCharge2,track2TriggerChi2}; ESDtuple->Fill(ESDFill); } else{ Float_t ESDFill[16] = {iEvent,triggerWord,fVtot.Pt(),fVtot.Rapidity(),fVtot.Theta()/TMath::Pi()*180,invMass,fV2.Pt(),fV2.Rapidity(),fV2.Theta()/TMath::Pi()*180,fCharge2,track2TriggerChi2,fV1.Pt(),fV1.Rapidity(),fV1.Theta()/TMath::Pi()*180,fCharge1,track1TriggerChi2}; ESDtuple->Fill(ESDFill); } // fill histos hInvMassAll and hInvMassRes hInvMassAll->Fill(invMass); hInvMassRes->Fill(invMass); hInvMassAll_vs_Pt->Fill(invMass,fVtot.Pt()); //trigger info if (ResType == 553) ptTrig = 0x20;// mask for Hpt unlike sign pair else if (ResType == 443) ptTrig = 0x10;// mask for Lpt unlike sign pair if (esd->GetTriggerMask() & ptTrig) NbTrigger++; if (invMass > invMassMinInPeak && invMass < invMassMaxInPeak) { EventInMass++; hRapResonance->Fill(fVtot.Rapidity()); hPtResonance->Fill(fVtot.Pt()); // match with trigger if (muonTrack2->GetMatchTrigger() && (esd->GetTriggerMask() & ptTrig)) EventInMassMatch++; } } // if (fCharge1 * fCharge2) == -1) } // if ((ch2 < Chi2Cut) && (pt2 > PtCutMin) && (pt2 < PtCutMax)) delete muonTrack2; } // for (Int_t iTrack2 = iTrack + 1; iTrack2 < iTrack; iTrack2++) } // if (ch1 < Chi2Cut) && (pt1 > PtCutMin)&& (pt1 < PtCutMax) ) delete muonTrack; } // for (Int_t iTrack = 0; iTrack < nrectracks; iTrack++) hNumberOfTrack->Fill(nTracks); // esdFile->Delete(); } // End of event loop // Loop over events for bg event Double_t thetaPlus, phiPlus; Double_t thetaMinus, phiMinus; Float_t PtMinus, PtPlus; for (Int_t iEvent = 0; iEvent < hInvMassAll->Integral(); iEvent++) { // Loop over events for bg event // according to Christian a 3d phi-theta-pt random pick would take better care // of all correlations hThetaPhiPlus->GetRandom2(phiPlus, thetaPlus); hThetaPhiMinus->GetRandom2(phiMinus,thetaMinus); PtPlus = hPtMuonPlus->GetRandom(); PtMinus = hPtMuonMinus->GetRandom(); fPxRec1 = PtPlus * TMath::Cos(TMath::Pi()/180.*phiPlus); fPyRec1 = PtPlus * TMath::Sin(TMath::Pi()/180.*phiPlus); fPzRec1 = PtPlus / TMath::Tan(TMath::Pi()/180.*thetaPlus); fE1 = TMath::Sqrt(MUON_MASS * MUON_MASS + fPxRec1 * fPxRec1 + fPyRec1 * fPyRec1 + fPzRec1 * fPzRec1); fV1.SetPxPyPzE(fPxRec1, fPyRec1, fPzRec1, fE1); fPxRec2 = PtMinus * TMath::Cos(TMath::Pi()/180.*phiMinus); fPyRec2 = PtMinus * TMath::Sin(TMath::Pi()/180.*phiMinus); fPzRec2 = PtMinus / TMath::Tan(TMath::Pi()/180.*thetaMinus); fE2 = TMath::Sqrt(MUON_MASS * MUON_MASS + fPxRec2 * fPxRec2 + fPyRec2 * fPyRec2 + fPzRec2 * fPzRec2); fV2.SetPxPyPzE(fPxRec2, fPyRec2, fPzRec2, fE2); // invariant mass fVtot = fV1 + fV2; // fill histos hInvMassAll and hInvMassRes hInvMassBg->Fill(fVtot.M()); hInvMassBgk_vs_Pt->Fill( fVtot.M(), fVtot.Pt() ); // Ntuple for background... more convenient ESDtupleBck->Fill(iEvent,fVtot.Pt(),fVtot.Rapidity(),fVtot.Theta()/TMath::Pi()*180,fVtot.M(),fV2.Pt(),fV2.Rapidity(),fV2.Theta()/TMath::Pi()*180,fV1.Pt(),fV1.Rapidity(),fV1.Theta()/TMath::Pi()*180); } // End loop over events for background // File for histograms and histogram booking TString outfilename = "MUONefficiency.root"; TFile *ntupleFile = new TFile(outfilename.Data(), "RECREATE"); Ktuple->Write(); ESDtuple->Write(); ESDtupleBck->Write(); ntupleFile->Close(); TFile *histoFile = new TFile("MUONhistos.root", "RECREATE"); hPrimaryVertex->Write(); hPtMuon->Write(); hPtMuonPlus->Write(); hPtMuonMinus->Write(); hPMuon->Write(); hChi2PerDof->Write(); hInvMassAll->Write(); hInvMassBg->Write(); hInvMassAll_vs_Pt ->Write(); hInvMassBgk_vs_Pt->Write(); hInvMassRes->Write(); hNumberOfTrack->Write(); hRapMuon ->Write(); hRapResonance ->Write(); hPtResonance ->Write(); hThetaPhiPlus ->Write(); hThetaPhiMinus ->Write(); histoFile->Close(); cout << "" << endl ; cout << "*************************************************" << endl; cout << "MUONefficiency : " << nprocessedevents << " events processed" << endl; if (ResType==443) cout << "Number of generated J/Psi (443) : " << numberOfGeneratedResonances << endl ; if (ResType==553) cout << "Number of generated Upsilon (553) :" << numberOfGeneratedResonances << endl ; cout << "Chi2Cut for muon tracks = " << Chi2Cut << endl; cout << "PtCutMin for muon tracks = " << PtCutMin << endl; cout << "PtCutMax for muon tracks = " << PtCutMax << endl; cout << "Entries (unlike sign dimuons) in the mass range ["<