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PhotonIDSimpleAnalyzer Class Reference

Description: Generate various histograms for cuts and important photon ID parameters using a data sample of photons in QCD events. More...

#include <RecoEgamma/PhotonIdentification/test/PhotonIDSimpleAnalyzer.cc>

Inheritance diagram for PhotonIDSimpleAnalyzer:

edm::EDAnalyzer

List of all members.

Public Member Functions

virtual void analyze (const edm::Event &, const edm::EventSetup &)
virtual void beginJob (edm::EventSetup const &)
virtual void endJob ()
 PhotonIDSimpleAnalyzer (const edm::ParameterSet &)
 ~PhotonIDSimpleAnalyzer ()

Private Attributes

bool createPhotonTTree_
TH1F * h_ebeeGap_
TH1F * h_ebgap_
TH1F * h_eeGap_
TH1F * h_hadoverem_
TH1F * h_isoEcalRecHit_
TH1F * h_isoHcalRecHit_
TH1F * h_nPassingPho_
TH1F * h_nPho_
TH1F * h_ntrk_hollow_
TH1F * h_ntrk_solid_
TH1F * h_photonEt_
TH1F * h_photonEta_
TH1F * h_photonInAnyGap_
TH1F * h_photonPhi_
TH1F * h_photonScEt_
TH1F * h_photonScEta_
TH1F * h_photonScEtaWidth_
TH1F * h_photonScPhi_
TH1F * h_r9_
TH1F * h_trk_pt_hollow_
TH1F * h_trk_pt_solid_
double maxPhotonAbsEta_
double maxPhotonHoverE_
double minPhotonAbsEta_
double minPhotonEt_
double minPhotonR9_
std::string outputFile_
struct_recPhoton recPhoton
TFile * rootFile_
TTree * tree_PhotonAll_

Classes

struct  struct_recPhoton

Detailed Description

Description: Generate various histograms for cuts and important photon ID parameters using a data sample of photons in QCD events.

Description: Analyzer to make a load of histograms for the improvement of the PhotonID object.

Implementation: <Notes on="" implementation>="">

Implementation: \

Author:
: J. Stilley, A. Askew May 2008

Definition at line 37 of file PhotonIDSimpleAnalyzer.h.

Constructor & Destructor Documentation

PhotonIDSimpleAnalyzer::PhotonIDSimpleAnalyzer ( const edm::ParameterSet &  ps  )  [explicit]

Definition at line 62 of file PhotonIDSimpleAnalyzer.cc.

References createPhotonTTree_, edm::ParameterSet::getParameter(), maxPhotonAbsEta_, maxPhotonHoverE_, minPhotonAbsEta_, minPhotonEt_, minPhotonR9_, outputFile_, and rootFile_.

00063 {
00064   // Read Parameters from configuration file
00065 
00066   // output filename
00067   outputFile_   = ps.getParameter<std::string>("outputFile");
00068   // Read variables that must be passed to allow a 
00069   //  supercluster to be placed in histograms as a photon.
00070   minPhotonEt_     = ps.getParameter<double>("minPhotonEt");
00071   minPhotonAbsEta_ = ps.getParameter<double>("minPhotonAbsEta");
00072   maxPhotonAbsEta_ = ps.getParameter<double>("maxPhotonAbsEta");
00073   minPhotonR9_     = ps.getParameter<double>("minPhotonR9");
00074   maxPhotonHoverE_ = ps.getParameter<double>("maxPhotonHoverE");
00075 
00076   // Read variable to that decidedes whether
00077   // a TTree of photons is created or not
00078   createPhotonTTree_ = ps.getParameter<bool>("createPhotonTTree");
00079 
00080   // open output file to store histograms
00081   rootFile_ = TFile::Open(outputFile_.c_str(),"RECREATE");
00082 }

PhotonIDSimpleAnalyzer::~PhotonIDSimpleAnalyzer (  ) 

Definition at line 87 of file PhotonIDSimpleAnalyzer.cc.

References rootFile_.

00088 {
00089 
00090 // do anything here that needs to be done at desctruction time
00091 // (e.g. close files, deallocate resources etc.)
00092 
00093   delete rootFile_;
00094 
00095 }

Member Function Documentation

void PhotonIDSimpleAnalyzer::analyze ( const edm::Event &  evt,
const edm::EventSetup &  es 
) [virtual]

Implements edm::EDAnalyzer.

Definition at line 148 of file PhotonIDSimpleAnalyzer.cc.

References createPhotonTTree_, PhotonIDSimpleAnalyzer::struct_recPhoton::et, PhotonIDSimpleAnalyzer::struct_recPhoton::eta, edm::AssociationMap< Tag >::find(), edm::Event::getByLabel(), h_ebeeGap_, h_ebgap_, h_eeGap_, h_hadoverem_, h_isoEcalRecHit_, h_isoHcalRecHit_, h_nPassingPho_, h_nPho_, h_ntrk_hollow_, h_ntrk_solid_, h_photonEt_, h_photonEta_, h_photonInAnyGap_, h_photonPhi_, h_photonScEt_, h_photonScEta_, h_photonScEtaWidth_, h_photonScPhi_, h_r9_, h_trk_pt_hollow_, h_trk_pt_solid_, PhotonIDSimpleAnalyzer::struct_recPhoton::hadronicOverEm, i, int, PhotonIDSimpleAnalyzer::struct_recPhoton::isEBEEGap, PhotonIDSimpleAnalyzer::struct_recPhoton::isEBGap, PhotonIDSimpleAnalyzer::struct_recPhoton::isEEGap, PhotonIDSimpleAnalyzer::struct_recPhoton::isolationEcalRecHit, PhotonIDSimpleAnalyzer::struct_recPhoton::isolationHcalRecHit, PhotonIDSimpleAnalyzer::struct_recPhoton::isolationHollowTrkCone, PhotonIDSimpleAnalyzer::struct_recPhoton::isolationSolidTrkCone, maxPhotonAbsEta_, maxPhotonHoverE_, minPhotonAbsEta_, minPhotonEt_, minPhotonR9_, PhotonIDSimpleAnalyzer::struct_recPhoton::nTrkHollowCone, PhotonIDSimpleAnalyzer::struct_recPhoton::nTrkSolidCone, PhotonIDSimpleAnalyzer::struct_recPhoton::phi, photons_cfi::photons, r9, PhotonIDSimpleAnalyzer::struct_recPhoton::r9, recPhoton, std, and tree_PhotonAll_.

00149 {
00150   
00151   using namespace std;
00152   using namespace edm;
00153   
00154   // grab photons
00155   Handle<reco::PhotonCollection> photonColl;
00156   evt.getByLabel("photons", "", photonColl);
00157 
00158   // grab PhotonId objects  
00159   Handle<reco::PhotonIDAssociationCollection> photonIDMapColl;
00160   evt.getByLabel("PhotonIDProd", "PhotonAssociatedID", photonIDMapColl);
00161 
00162   // create reference to the object types we are interested in
00163   const reco::PhotonCollection *photons = photonColl.product();  
00164   const reco::PhotonIDAssociationCollection *phoMap = photonIDMapColl.product();
00165 
00166   int photonCounter = 0;
00167      
00168   for (int i=0; i<int(photons->size()); i++)
00169   {   
00170        
00171     edm::Ref<reco::PhotonCollection> photonref(photonColl, i);
00172     reco::PhotonIDAssociationCollection::const_iterator photonIter = phoMap->find(photonref);
00173     const reco::PhotonIDRef &phtn = photonIter->val;
00174     const reco::PhotonRef &pho = photonIter->key;
00175 
00176     float photonEt       = pho->et();
00177     float superClusterEt = (pho->superCluster()->energy())/(cosh(pho->superCluster()->position().eta()));
00178 
00179     // Only store photon candidates (SuperClusters) that pass some simple cuts
00180     bool passCuts = (              photonEt > minPhotonEt_     ) &&
00181                     (      fabs(pho->eta()) > minPhotonAbsEta_ ) &&
00182                     (      fabs(pho->eta()) < maxPhotonAbsEta_ ) &&
00183                     (          (phtn)->r9() > minPhotonR9_     ) &&
00184                     ( pho->hadronicOverEm() < maxPhotonHoverE_ ) ;
00185 
00186     if ( passCuts )
00187     {
00189       //                fill histograms                    //
00191       // PhotonID Variables
00192       h_isoEcalRecHit_->Fill((phtn)->isolationEcalRecHit());
00193       h_isoHcalRecHit_->Fill((phtn)->isolationHcalRecHit());
00194       h_trk_pt_solid_ ->Fill((phtn)->isolationSolidTrkCone());
00195       h_trk_pt_hollow_->Fill((phtn)->isolationHollowTrkCone());
00196       h_ntrk_solid_->   Fill((phtn)->nTrkSolidCone());
00197       h_ntrk_hollow_->  Fill((phtn)->nTrkHollowCone());
00198       h_ebgap_->        Fill((phtn)->isEBGap());
00199       h_eeGap_->        Fill((phtn)->isEEGap()); 
00200       h_ebeeGap_->      Fill((phtn)->isEBEEGap());
00201       h_r9_->           Fill((phtn)->r9());
00202 
00203       // Photon Variables
00204       h_photonEt_->  Fill(photonEt);
00205       h_photonEta_-> Fill(pho->eta());
00206       h_photonPhi_-> Fill(pho->phi());
00207       h_hadoverem_-> Fill(pho->hadronicOverEm());
00208 
00209       // Photon's SuperCluster Variables
00210       // eta is with respect to detector (not physics) vertex,
00211       // thus Et and eta are different from photon.
00212       h_photonScEt_->      Fill(superClusterEt);
00213       h_photonScEta_->     Fill(pho->superCluster()->position().eta());
00214       h_photonScPhi_->     Fill(pho->superCluster()->position().phi());
00215       h_photonScEtaWidth_->Fill(pho->superCluster()->etaWidth());
00216 
00217       // It passed photon cuts, mark it
00218       h_nPassingPho_->Fill(1.0);
00219 
00221       //                fill TTree (optional)              //
00223       if ( createPhotonTTree_ ) {
00224         recPhoton.isolationEcalRecHit    = (phtn)->isolationEcalRecHit();
00225         recPhoton.isolationHcalRecHit    = (phtn)->isolationHcalRecHit();
00226         recPhoton.isolationSolidTrkCone  = (phtn)->isolationSolidTrkCone();
00227         recPhoton.isolationHollowTrkCone = (phtn)->isolationHollowTrkCone();
00228         recPhoton.nTrkSolidCone          = (phtn)->nTrkSolidCone();
00229         recPhoton.nTrkHollowCone         = (phtn)->nTrkHollowCone();
00230         recPhoton.isEBGap                = (phtn)->isEBGap();
00231         recPhoton.isEEGap                = (phtn)->isEEGap();
00232         recPhoton.isEBEEGap              = (phtn)->isEBEEGap();
00233         recPhoton.r9                     = (phtn)->r9();
00234         recPhoton.et                     = pho->et();
00235         recPhoton.eta                    = pho->eta();
00236         recPhoton.phi                    = pho->phi();
00237         recPhoton.hadronicOverEm         = pho->hadronicOverEm();
00238 
00239         // Fill the tree (this records all the recPhoton.* since
00240         // tree_PhotonAll_ was set to point at that.
00241         tree_PhotonAll_->Fill();
00242       }
00243 
00244       // Record whether it was near any module gap.
00245       // Very convoluted at the moment.
00246       bool inAnyGap = (phtn)->isEBEEGap() || ((phtn)->isEBPho()&&(phtn)->isEBGap()) || ((phtn)->isEEPho()&&(phtn)->isEEGap());
00247       if (inAnyGap) {
00248         h_photonInAnyGap_->Fill(1.0);
00249       } else {
00250         h_photonInAnyGap_->Fill(0.0);
00251       }
00252 
00253       photonCounter++;
00254     } 
00255     else
00256     {
00257       // This didn't pass photon cuts, mark it
00258       h_nPassingPho_->Fill(0.0);
00259     }
00260 
00261   } // End Loop over photons
00262   h_nPho_->Fill(photonCounter);
00263 
00264 }

void PhotonIDSimpleAnalyzer::beginJob ( edm::EventSetup const &   )  [virtual]

Reimplemented from edm::EDAnalyzer.

Definition at line 101 of file PhotonIDSimpleAnalyzer.cc.

References createPhotonTTree_, h_ebeeGap_, h_ebgap_, h_eeGap_, h_hadoverem_, h_isoEcalRecHit_, h_isoHcalRecHit_, h_nPassingPho_, h_nPho_, h_ntrk_hollow_, h_ntrk_solid_, h_photonEt_, h_photonEta_, h_photonInAnyGap_, h_photonPhi_, h_photonScEt_, h_photonScEta_, h_photonScEtaWidth_, h_photonScPhi_, h_r9_, h_trk_pt_hollow_, h_trk_pt_solid_, PhotonIDSimpleAnalyzer::struct_recPhoton::isolationEcalRecHit, Pi, recPhoton, rootFile_, and tree_PhotonAll_.

00102 {
00103 
00104   // go to *OUR* rootfile
00105   rootFile_->cd();
00106 
00107   // Book Histograms
00108   // PhotonID Histograms
00109   h_isoEcalRecHit_ = new TH1F("photonEcalIso",          "Ecal Rec Hit Isolation", 300, 0, 300);
00110   h_isoHcalRecHit_ = new TH1F("photonHcalIso",          "Hcal Rec Hit Isolation", 300, 0, 300);
00111   h_trk_pt_solid_  = new TH1F("photonTrackSolidIso",    "Sum of track pT in a cone of #DeltaR" , 300, 0, 300);
00112   h_trk_pt_hollow_ = new TH1F("photonTrackHollowIso",   "Sum of track pT in a hollow cone" ,     300, 0, 300);
00113   h_ntrk_solid_    = new TH1F("photonTrackCountSolid",  "Number of tracks in a cone of #DeltaR", 100, 0, 100);
00114   h_ntrk_hollow_   = new TH1F("photonTrackCountHollow", "Number of tracks in a hollow cone",     100, 0, 100);
00115   h_ebgap_         = new TH1F("photonInEBgap",          "Ecal Barrel gap flag",  2, -0.5, 1.5);
00116   h_eeGap_         = new TH1F("photonInEEgap",          "Ecal Endcap gap flag",  2, -0.5, 1.5);
00117   h_ebeeGap_       = new TH1F("photonInEEgap",          "Ecal Barrel/Endcap gap flag",  2, -0.5, 1.5);
00118   h_r9_            = new TH1F("photonR9",               "R9 = E(3x3) / E(SuperCluster)", 300, 0, 3);
00119 
00120   // Photon Histograms
00121   h_photonEt_      = new TH1F("photonEt",     "Photon E_{T}",  200,  0, 200);
00122   h_photonEta_     = new TH1F("photonEta",    "Photon #eta",   800, -4,   4);
00123   h_photonPhi_     = new TH1F("photonPhi",    "Photon #phi",   628, -1.*TMath::Pi(), TMath::Pi());
00124   h_hadoverem_     = new TH1F("photonHoverE", "Hadronic over EM", 200, 0, 1);
00125 
00126   // Photon's SuperCluster Histograms
00127   h_photonScEt_       = new TH1F("photonScEt",  "Photon SuperCluster E_{T}", 200,  0, 200);
00128   h_photonScEta_      = new TH1F("photonScEta", "Photon #eta",               800, -4,   4);
00129   h_photonScPhi_      = new TH1F("photonScPhi", "Photon #phi",628, -1.*TMath::Pi(), TMath::Pi());
00130   h_photonScEtaWidth_ = new TH1F("photonScEtaWidth","#eta-width",            100,  0,  .1);
00131 
00132   // Composite or Other Histograms
00133   h_photonInAnyGap_   = new TH1F("photonInAnyGap",     "Photon in any gap flag",  2, -0.5, 1.5);
00134   h_nPassingPho_      = new TH1F("photonPassingCount", "Total number photons (0=NotPassing, 1=Passing)", 2, -0.5, 1.5);
00135   h_nPho_             = new TH1F("photonCount",        "Number of photons passing cuts in event",  10,  0,  10);
00136 
00137   // Create a TTree of photons if set to 'True' in config file
00138   if ( createPhotonTTree_ ) {
00139     tree_PhotonAll_     = new TTree("TreePhotonAll", "Reconstructed Photon");
00140     tree_PhotonAll_->Branch("recPhoton", &recPhoton.isolationEcalRecHit, "isolationEcalRecHit/F:isolationHcalRecHit:isolationSolidTrkCone:isolationHollowTrkCone:nTrkSolidCone:nTrkHollowCone:isEBGap:isEEGap:isEBEEGap:r9:et:eta:phi:hadronicOverEm");
00141   }
00142 }

void PhotonIDSimpleAnalyzer::endJob ( void   )  [virtual]

Reimplemented from edm::EDAnalyzer.

Definition at line 270 of file PhotonIDSimpleAnalyzer.cc.

References h_ebeeGap_, h_ebgap_, h_eeGap_, h_hadoverem_, h_isoEcalRecHit_, h_isoHcalRecHit_, h_nPassingPho_, h_nPho_, h_ntrk_hollow_, h_ntrk_solid_, h_photonEt_, h_photonEta_, h_photonInAnyGap_, h_photonPhi_, h_photonScEt_, h_photonScEta_, h_photonScEtaWidth_, h_photonScPhi_, h_r9_, h_trk_pt_hollow_, h_trk_pt_solid_, and rootFile_.

00271 {
00272 
00273   // go to *OUR* root file and store histograms
00274   rootFile_->cd();
00275 
00276   // PhotonID Histograms
00277   h_isoEcalRecHit_->Write();
00278   h_isoHcalRecHit_->Write();
00279   h_trk_pt_solid_-> Write();
00280   h_trk_pt_hollow_->Write();
00281   h_ntrk_solid_->   Write();
00282   h_ntrk_hollow_->  Write();
00283   h_ebgap_->     Write();
00284   h_eeGap_->     Write();
00285   h_ebeeGap_->   Write();
00286   h_r9_->        Write();
00287 
00288   // Photon Histograms
00289   h_photonEt_->  Write();
00290   h_photonEta_-> Write();
00291   h_photonPhi_-> Write();
00292   h_hadoverem_-> Write();
00293 
00294   // Photon's SuperCluster Histograms
00295   h_photonScEt_->      Write();
00296   h_photonScEta_->     Write();
00297   h_photonScPhi_->     Write();
00298   h_photonScEtaWidth_->Write();
00299 
00300   // Composite or Other Histograms
00301   h_photonInAnyGap_->Write();
00302   h_nPassingPho_->   Write();
00303   h_nPho_->          Write();
00304 
00305   // Write the root file (really writes the TTree)
00306   rootFile_->Write();
00307   rootFile_->Close();
00308 
00309 }

Member Data Documentation

bool PhotonIDSimpleAnalyzer::createPhotonTTree_ [private]

Definition at line 54 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), beginJob(), and PhotonIDSimpleAnalyzer().

TH1F* PhotonIDSimpleAnalyzer::h_ebeeGap_ [private]

Definition at line 91 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), beginJob(), and endJob().

TH1F* PhotonIDSimpleAnalyzer::h_ebgap_ [private]

Definition at line 89 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), beginJob(), and endJob().

TH1F* PhotonIDSimpleAnalyzer::h_eeGap_ [private]

Definition at line 90 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), beginJob(), and endJob().

TH1F* PhotonIDSimpleAnalyzer::h_hadoverem_ [private]

Definition at line 98 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), beginJob(), and endJob().

TH1F* PhotonIDSimpleAnalyzer::h_isoEcalRecHit_ [private]

Definition at line 83 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), beginJob(), and endJob().

TH1F* PhotonIDSimpleAnalyzer::h_isoHcalRecHit_ [private]

Definition at line 84 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), beginJob(), and endJob().

TH1F* PhotonIDSimpleAnalyzer::h_nPassingPho_ [private]

Definition at line 108 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), beginJob(), and endJob().

TH1F* PhotonIDSimpleAnalyzer::h_nPho_ [private]

Definition at line 109 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), beginJob(), and endJob().

TH1F* PhotonIDSimpleAnalyzer::h_ntrk_hollow_ [private]

Definition at line 88 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), beginJob(), and endJob().

TH1F* PhotonIDSimpleAnalyzer::h_ntrk_solid_ [private]

Definition at line 87 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), beginJob(), and endJob().

TH1F* PhotonIDSimpleAnalyzer::h_photonEt_ [private]

Definition at line 95 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), beginJob(), and endJob().

TH1F* PhotonIDSimpleAnalyzer::h_photonEta_ [private]

Definition at line 96 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), beginJob(), and endJob().

TH1F* PhotonIDSimpleAnalyzer::h_photonInAnyGap_ [private]

Definition at line 107 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), beginJob(), and endJob().

TH1F* PhotonIDSimpleAnalyzer::h_photonPhi_ [private]

Definition at line 97 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), beginJob(), and endJob().

TH1F* PhotonIDSimpleAnalyzer::h_photonScEt_ [private]

Definition at line 101 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), beginJob(), and endJob().

TH1F* PhotonIDSimpleAnalyzer::h_photonScEta_ [private]

Definition at line 102 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), beginJob(), and endJob().

TH1F* PhotonIDSimpleAnalyzer::h_photonScEtaWidth_ [private]

Definition at line 104 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), beginJob(), and endJob().

TH1F* PhotonIDSimpleAnalyzer::h_photonScPhi_ [private]

Definition at line 103 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), beginJob(), and endJob().

TH1F* PhotonIDSimpleAnalyzer::h_r9_ [private]

Definition at line 92 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), beginJob(), and endJob().

TH1F* PhotonIDSimpleAnalyzer::h_trk_pt_hollow_ [private]

Definition at line 86 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), beginJob(), and endJob().

TH1F* PhotonIDSimpleAnalyzer::h_trk_pt_solid_ [private]

Definition at line 85 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), beginJob(), and endJob().

double PhotonIDSimpleAnalyzer::maxPhotonAbsEta_ [private]

Definition at line 51 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), and PhotonIDSimpleAnalyzer().

double PhotonIDSimpleAnalyzer::maxPhotonHoverE_ [private]

Definition at line 53 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), and PhotonIDSimpleAnalyzer().

double PhotonIDSimpleAnalyzer::minPhotonAbsEta_ [private]

Definition at line 50 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), and PhotonIDSimpleAnalyzer().

double PhotonIDSimpleAnalyzer::minPhotonEt_ [private]

Definition at line 49 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), and PhotonIDSimpleAnalyzer().

double PhotonIDSimpleAnalyzer::minPhotonR9_ [private]

Definition at line 52 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), and PhotonIDSimpleAnalyzer().

std::string PhotonIDSimpleAnalyzer::outputFile_ [private]

Definition at line 48 of file PhotonIDSimpleAnalyzer.h.

Referenced by PhotonIDSimpleAnalyzer().

struct_recPhoton PhotonIDSimpleAnalyzer::recPhoton [private]

Definition at line 75 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), and beginJob().

TFile* PhotonIDSimpleAnalyzer::rootFile_ [private]

Definition at line 78 of file PhotonIDSimpleAnalyzer.h.

Referenced by beginJob(), endJob(), PhotonIDSimpleAnalyzer(), and ~PhotonIDSimpleAnalyzer().

TTree* PhotonIDSimpleAnalyzer::tree_PhotonAll_ [private]

Definition at line 112 of file PhotonIDSimpleAnalyzer.h.

Referenced by analyze(), and beginJob().

The documentation for this class was generated from the following files:
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