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#include "MitPhysics/Mods/interface/PhotonPairSelector.h"
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#include "MitAna/DataTree/interface/PhotonCol.h"
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#include "MitAna/DataTree/interface/PFCandidateCol.h"
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#include "MitAna/DataTree/interface/StableData.h"
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#include "MitAna/DataTree/interface/StableParticle.h"
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#include "MitPhysics/Init/interface/ModNames.h"
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#include "MitPhysics/Utils/interface/IsolationTools.h"
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#include "MitPhysics/Utils/interface/PhotonTools.h"
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#include "MitPhysics/Utils/interface/VertexTools.h"
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#include "MitPhysics/Utils/interface/PhotonFix.h"
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#include "MitPhysics/Utils/interface/MVATools.h"
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#include "TDataMember.h"
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#include <TNtuple.h>
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#include <TRandom3.h>
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#include <TSystem.h>
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#include <TH1D.h>
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using namespace mithep;
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ClassImp(mithep::PhotonPairSelector)
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//--------------------------------------------------------------------------------------------------
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PhotonPairSelector::PhotonPairSelector(const char *name, const char *title) :
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// Base Module...
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BaseMod (name,title),
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// define all the Branches to load
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fPhotonBranchName (Names::gkPhotonBrn),
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fElectronName (Names::gkElectronBrn),
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fGoodElectronName (Names::gkElectronBrn),
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fConversionName (Names::gkMvfConversionBrn),
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fTrackBranchName (Names::gkTrackBrn),
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fPileUpDenName (Names::gkPileupEnergyDensityBrn),
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fPVName (Names::gkPVBeamSpotBrn),
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fBeamspotName (Names::gkBeamSpotBrn),
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fPFCandName (Names::gkPFCandidatesBrn),
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// MC specific stuff...
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fMCParticleName (Names::gkMCPartBrn),
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fPileUpName (Names::gkPileupInfoBrn),
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fGoodPhotonsName (ModNames::gkGoodPhotonsName),
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fChosenVtxName ("HggChosenVtx"),
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// ----------------------------------------
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// Selection Types
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fPhotonSelType ("NoSelection"),
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fVertexSelType ("StdSelection"),
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fPhSelType (kNoPhSelection),
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fVtxSelType (kStdVtxSelection),
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// ----------------------------------------
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fPhotonPtMin (20.0),
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fPhotonEtaMax (2.5),
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fLeadingPtMin (100.0/3.0),
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fTrailingPtMin (100.0/4.0),
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fIsData (false),
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fPhotonsFromBranch (true),
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fPVFromBranch (true),
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fGoodElectronsFromBranch (kTRUE),
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// ----------------------------------------
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// collections....
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fPhotons (0),
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fElectrons (0),
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fConversions (0),
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fTracks (0),
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fPileUpDen (0),
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fPV (0),
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fBeamspot (0),
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fPFCands (0),
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fMCParticles (0),
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fPileUp (0),
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// ---------------------------------------
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fDataEnCorr_EBlowEta_hR9central(0.),
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fDataEnCorr_EBlowEta_hR9gap (0.),
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fDataEnCorr_EBlowEta_lR9 (0.),
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fDataEnCorr_EBhighEta_hR9 (0.),
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fDataEnCorr_EBhighEta_lR9 (0.),
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fDataEnCorr_EElowEta_hR9 (0.),
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fDataEnCorr_EElowEta_lR9 (0.),
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fDataEnCorr_EEhighEta_hR9 (0.),
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fDataEnCorr_EEhighEta_lR9 (0.),
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fRunStart (0),
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fRunEnd (0),
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fMCSmear_EBlowEta_hR9central (0.),
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fMCSmear_EBlowEta_hR9gap (0.),
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fMCSmear_EBlowEta_lR9 (0.),
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fMCSmear_EBhighEta_hR9 (0.),
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fMCSmear_EBhighEta_lR9 (0.),
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fMCSmear_EElowEta_hR9 (0.),
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fMCSmear_EElowEta_lR9 (0.),
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fMCSmear_EEhighEta_hR9 (0.),
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fMCSmear_EEhighEta_lR9 (0.),
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// ---------------------------------------
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fRng (new TRandom3()),
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fPhFixString ("4_2"),
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fEtaCorrections (0),
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// ---------------------------------------
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fDoDataEneCorr (true),
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fDoMCSmear (true),
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fDoVtxSelection (true),
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fApplyEleVeto (true),
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fInvertElectronVeto (kFALSE),
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//MVA
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fVariableType (10), //please use 4 which is the correct type
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fEndcapWeights (gSystem->Getenv("CMSSW_BASE")+
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TString("/src/MitPhysics/data/TMVAClassificationPhotonID_")+
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TString("Endcap_PassPreSel_Variable_10_BDTnCuts2000_BDT.")+
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TString("weights.xml")),
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fBarrelWeights (gSystem->Getenv("CMSSW_BASE")+
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TString("/src/MitPhysics/data/TMVAClassificationPhotonID_")+
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TString("Barrel_PassPreSel_Variable_10_BDTnCuts2000_BDT.")+
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TString("weights.xml")),
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fbdtCutBarrel (0.0744), //cuts give same eff (relative to presel) with cic
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fbdtCutEndcap (0.0959), //cuts give same eff (relative to presel) with cic
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fDoMCR9Scaling (kFALSE),
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fMCR9ScaleEB (1.0),
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fMCR9ScaleEE (1.0),
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fDoMCSigIEtaIEtaScaling (kFALSE),
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fDoMCWidthScaling (kFALSE),
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fDoMCErrScaling (kFALSE),
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fMCErrScaleEB (1.0),
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fMCErrScaleEE (1.0),
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fRelativePtCuts (kFALSE)
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{
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// Constructor.
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}
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PhotonPairSelector::~PhotonPairSelector()
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{
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if (fRng)
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delete fRng;
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}
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//--------------------------------------------------------------------------------------------------
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void PhotonPairSelector::Process()
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{
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// ------------------------------------------------------------
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// Process entries of the tree.
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LoadEventObject(fPhotonBranchName, fPhotons);
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// -----------------------------------------------------------
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// Output Photon Collection. It will ALWAYS contain either 0 or 2 photons
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PhotonOArr *GoodPhotons = new PhotonOArr;
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GoodPhotons->SetName(fGoodPhotonsName);
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GoodPhotons->SetOwner(kTRUE);
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VertexOArr *ChosenVtx = new VertexOArr;
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ChosenVtx->SetName(fChosenVtxName);
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ChosenVtx->SetOwner(kTRUE);
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// add to event for other modules to use
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AddObjThisEvt(GoodPhotons);
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AddObjThisEvt(ChosenVtx);
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//AddObjThisEvt(ChosenVtx);
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if (fPhotons->GetEntries()<2)
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return;
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LoadEventObject(fElectronName, fElectrons);
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LoadEventObject(fGoodElectronName, fGoodElectrons);
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LoadEventObject(fConversionName, fConversions);
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LoadEventObject(fTrackBranchName, fTracks);
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LoadEventObject(fPileUpDenName, fPileUpDen);
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LoadEventObject(fPVName, fPV);
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LoadEventObject(fBeamspotName, fBeamspot);
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LoadEventObject(fPFCandName, fPFCands);
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// ------------------------------------------------------------
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// load event based information
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Float_t rho = -99.;
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if (fPileUpDen->GetEntries() > 0)
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rho = (Double_t) fPileUpDen->At(0)->RhoRandomLowEta();
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const BaseVertex *bsp = dynamic_cast<const BaseVertex*>(fBeamspot->At(0));
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// ------------------------------------------------------------
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// Get Event header for Run info etc.
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const EventHeader* evtHead = this->GetEventHeader();
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unsigned int evtNum = evtHead->EvtNum();
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UInt_t runNumber = evtHead->RunNum();
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Float_t _runNum = (Float_t) runNumber;
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Float_t _lumiSec = (Float_t) evtHead->LumiSec();
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// ------------------------------------------------------------
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// here we'll store the preselected Photons (and which CiCCategory they are...)
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PhotonOArr* preselPh = new PhotonOArr;
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std::vector<PhotonTools::CiCBaseLineCats> preselCat;
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preselCat.resize(0);
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// 1. we do the pre-selection; but keep the non-passing photons in a second container...
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for (UInt_t i=0; i<fPhotons->GetEntries(); ++i) {
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const Photon *ph = fPhotons->At(i);
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if (ph->SCluster()->AbsEta()>= fPhotonEtaMax ||
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(ph->SCluster()->AbsEta()>=1.4442 && ph->SCluster()->AbsEta()<=1.566))
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continue;
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if (ph->Et() < fPhotonPtMin)
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continue;
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if (ph->HadOverEm() > 0.15)
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continue;
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if (ph->IsEB()) {
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if (ph->CoviEtaiEta() > 0.015)
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continue;
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}
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else {
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if (ph->CoviEtaiEta() > 0.035)
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continue;
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}
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// photon passes the preselection
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ph->Mark(); // mark for later skimming
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preselPh->Add(ph);
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}
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if (preselPh->GetEntries()<2) {
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this->SkipEvent();
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delete preselPh;
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return;
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}
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// second loop: sort & assign the right categories..
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preselPh->Sort();
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for (unsigned int iPh = 0; iPh <preselPh->GetEntries(); ++iPh) {
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const Photon* ph = preselPh->At(iPh);
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preselCat.push_back(PhotonTools::CiCBaseLineCat(ph));
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}
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// ------------------------------------------------------------
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// compute how many pairs there are ...
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unsigned int numPairs = 0;
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if (preselPh->GetEntries() > 0)
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numPairs = (preselPh->GetEntries()-1)*preselPh->GetEntries()/2;
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// ... and create all possible pairs of pre-selected photons
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std::vector<unsigned int> idx1st;
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std::vector<unsigned int> idx2nd;
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std::vector<PhotonTools::CiCBaseLineCats> cat1st;
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std::vector<PhotonTools::CiCBaseLineCats> cat2nd;
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// ... this will be used to store whether a given pair passes the cuts
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std::vector<bool> pairPasses;
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if (numPairs > 0) {
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for (unsigned int i1st = 0; i1st <preselPh->GetEntries() - 1; ++i1st) {
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for (unsigned int i2nd = i1st + 1; i2nd <preselPh->GetEntries(); ++i2nd) {
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idx1st.push_back(i1st);
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idx2nd.push_back(i2nd);
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pairPasses.push_back(true);
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}
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}
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}
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// ------------------------------------------------------------
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// array to store the index of 'chosen Vtx' for each pair
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// const Vertex** theVtx = new const Vertex*[numPairs]; // holds the 'chosen' Vtx for each Pair
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// Photon** fixPh1st = new Photon*[numPairs]; // holds the 1st Photon for each Pair
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// Photon** fixPh2nd = new Photon*[numPairs]; // holds the 2nd photon for each Pair
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std::vector<const Vertex*> theVtx; // holds the 'chosen' Vtx for each Pair
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std::vector<Photon*> fixPh1st; // holds the 1st Photon for each Pair
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std::vector<Photon*> fixPh2nd; // holds the 2nd photon for each Pair
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theVtx.reserve(numPairs);
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fixPh1st.reserve(numPairs);
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fixPh2nd.reserve(numPairs);
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// store pair-indices for pairs passing the selection
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std::vector<unsigned int> passPairs;
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passPairs.resize(0);
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// ------------------------------------------------------------
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// Loop over all Pairs and do the 'incredible machine' running....
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for (unsigned int iPair = 0; iPair < numPairs; ++iPair) {
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// first we need a hard copy of the incoming photons
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fixPh1st.push_back(new Photon(*preselPh->At(idx1st[iPair])));
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fixPh2nd.push_back(new Photon(*preselPh->At(idx2nd[iPair])));
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// we also store the category, so we don't have to ask all the time...
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cat1st.push_back(preselCat[idx1st[iPair]]);
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cat2nd.push_back(preselCat[idx2nd[iPair]]);
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//scale regression sigmaE in MC if activated
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if (fDoMCErrScaling && !fIsData) {
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if (fixPh1st[iPair]->SCluster()->AbsEta()<1.5)
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PhotonTools::ScalePhotonError(fixPh1st[iPair],fMCErrScaleEB);
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else
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PhotonTools::ScalePhotonError(fixPh1st[iPair],fMCErrScaleEE);
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284 |
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if (fixPh2nd[iPair]->SCluster()->AbsEta()<1.5)
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PhotonTools::ScalePhotonError(fixPh2nd[iPair],fMCErrScaleEB);
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else
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PhotonTools::ScalePhotonError(fixPh2nd[iPair],fMCErrScaleEE);
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}
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290 |
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//scale R9 in Monte Carlo if activated
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if (fDoMCR9Scaling && !fIsData) {
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if (fixPh1st[iPair]->SCluster()->AbsEta()<1.5)
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PhotonTools::ScalePhotonR9(fixPh1st[iPair],fMCR9ScaleEB);
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else
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PhotonTools::ScalePhotonR9(fixPh1st[iPair],fMCR9ScaleEE);
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297 |
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298 |
if (fixPh2nd[iPair]->SCluster()->AbsEta()<1.5)
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PhotonTools::ScalePhotonR9(fixPh2nd[iPair],fMCR9ScaleEB);
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else
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PhotonTools::ScalePhotonR9(fixPh2nd[iPair],fMCR9ScaleEE);
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}
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if (fDoMCSigIEtaIEtaScaling && !fIsData) {
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if (fixPh1st[iPair]->SCluster()->AbsEta()<1.5) fixPh1st[iPair]->SetCoviEtaiEta(0.87*fixPh1st[iPair]->CoviEtaiEta() + 0.0011);
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else fixPh1st[iPair]->SetCoviEtaiEta(0.99*fixPh1st[iPair]->CoviEtaiEta());
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307 |
|
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if (fixPh2nd[iPair]->SCluster()->AbsEta()<1.5) fixPh2nd[iPair]->SetCoviEtaiEta(0.87*fixPh2nd[iPair]->CoviEtaiEta() + 0.0011);
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else fixPh2nd[iPair]->SetCoviEtaiEta(0.99*fixPh2nd[iPair]->CoviEtaiEta());
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310 |
}
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311 |
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312 |
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if (fDoMCWidthScaling && !fIsData) {
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fixPh1st[iPair]->SetEtaWidth(0.99*fixPh1st[iPair]->EtaWidth());
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315 |
fixPh1st[iPair]->SetPhiWidth(0.99*fixPh1st[iPair]->PhiWidth());
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316 |
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fixPh2nd[iPair]->SetEtaWidth(0.99*fixPh2nd[iPair]->EtaWidth());
|
318 |
fixPh2nd[iPair]->SetPhiWidth(0.99*fixPh2nd[iPair]->PhiWidth());
|
319 |
}
|
320 |
|
321 |
PhotonTools::eScaleCats escalecat1 = PhotonTools::EScaleCat(fixPh1st[iPair]);
|
322 |
PhotonTools::eScaleCats escalecat2 = PhotonTools::EScaleCat(fixPh2nd[iPair]);
|
323 |
|
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// now we dicide if we either scale (Data) or Smear (MC) the Photons
|
325 |
if (fIsData) {
|
326 |
if (fDoDataEneCorr) {
|
327 |
// starting with scale = 1.
|
328 |
double scaleFac1 = 1.;
|
329 |
double scaleFac2 = 1.;
|
330 |
|
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//eta-dependent corrections
|
332 |
|
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// checking the run Rangees ...
|
334 |
Int_t runRange = FindRunRangeIdx(runNumber);
|
335 |
if(runRange > -1) {
|
336 |
scaleFac1 *= GetDataEnCorr(runRange, escalecat1);
|
337 |
scaleFac2 *= GetDataEnCorr(runRange, escalecat2);
|
338 |
}
|
339 |
PhotonTools::ScalePhoton(fixPh1st[iPair], scaleFac1);
|
340 |
PhotonTools::ScalePhoton(fixPh2nd[iPair], scaleFac2);
|
341 |
}
|
342 |
}
|
343 |
|
344 |
if (fDoMCSmear) {
|
345 |
double width1 = GetMCSmearFac(escalecat1);
|
346 |
double width2 = GetMCSmearFac(escalecat2);
|
347 |
if (!fIsData) {
|
348 |
// get the seed to do deterministic smearing...
|
349 |
UInt_t seedBase = (UInt_t) evtNum + (UInt_t) _runNum + (UInt_t) _lumiSec;
|
350 |
UInt_t seed1 = seedBase + (UInt_t) fixPh1st[iPair]->E() +
|
351 |
(UInt_t) (TMath::Abs(10.*fixPh1st[iPair]->SCluster()->Eta()));
|
352 |
UInt_t seed2 = seedBase + (UInt_t) fixPh2nd[iPair]->E() +
|
353 |
(UInt_t) (TMath::Abs(10.*fixPh2nd[iPair]->SCluster()->Eta()));
|
354 |
// get the smearing for MC photons..
|
355 |
PhotonTools::SmearPhoton(fixPh1st[iPair], fRng, width1, seed1);
|
356 |
PhotonTools::SmearPhoton(fixPh2nd[iPair], fRng, width2, seed2);
|
357 |
}
|
358 |
PhotonTools::SmearPhotonError(fixPh1st[iPair], width1);
|
359 |
PhotonTools::SmearPhotonError(fixPh2nd[iPair], width2);
|
360 |
}
|
361 |
|
362 |
//probability that selected vertex is the correct one
|
363 |
Double_t vtxProb = 1.0;
|
364 |
|
365 |
// store the vertex for this pair
|
366 |
switch (fVtxSelType) {
|
367 |
|
368 |
case kStdVtxSelection:
|
369 |
theVtx[iPair] = fPV->At(0);
|
370 |
break;
|
371 |
|
372 |
case kCiCVtxSelection:
|
373 |
theVtx[iPair] = fVtxTools.findVtxBasicRanking(fixPh1st[iPair],fixPh2nd[iPair], bsp, fPV,
|
374 |
fConversions,kFALSE,vtxProb);
|
375 |
break;
|
376 |
|
377 |
case kCiCMVAVtxSelection:
|
378 |
theVtx[iPair] = fVtxTools.findVtxBasicRanking(fixPh1st[iPair],fixPh2nd[iPair], bsp, fPV,
|
379 |
fConversions,kTRUE,vtxProb);
|
380 |
break;
|
381 |
|
382 |
case kMITVtxSelection:
|
383 |
// need PFCandidate Collection
|
384 |
theVtx[iPair] = VertexTools::BestVtx(fPFCands, fPV, bsp,
|
385 |
mithep::FourVector((fixPh1st[iPair]->Mom()+
|
386 |
fixPh2nd[iPair]->Mom())));
|
387 |
break;
|
388 |
default:
|
389 |
theVtx[iPair] = fPV->At(0);
|
390 |
}
|
391 |
|
392 |
//set PV ref in photons
|
393 |
fixPh1st[iPair]->SetPV(theVtx[iPair]);
|
394 |
fixPh2nd[iPair]->SetPV(theVtx[iPair]);
|
395 |
fixPh1st[iPair]->SetVtxProb(vtxProb);
|
396 |
fixPh2nd[iPair]->SetVtxProb(vtxProb);
|
397 |
|
398 |
// fix the kinematics for both events
|
399 |
FourVectorM newMom1st = fixPh1st[iPair]->MomVtx(theVtx[iPair]->Position());
|
400 |
FourVectorM newMom2nd = fixPh2nd[iPair]->MomVtx(theVtx[iPair]->Position());
|
401 |
fixPh1st[iPair]->SetMom(newMom1st.X(), newMom1st.Y(), newMom1st.Z(), newMom1st.E());
|
402 |
fixPh2nd[iPair]->SetMom(newMom2nd.X(), newMom2nd.Y(), newMom2nd.Z(), newMom2nd.E());
|
403 |
|
404 |
double pairmass = (fixPh1st[iPair]->Mom() + fixPh2nd[iPair]->Mom()).M();
|
405 |
|
406 |
double leadptcut = fLeadingPtMin;
|
407 |
double trailptcut = fTrailingPtMin;
|
408 |
|
409 |
if (fixPh2nd[iPair]->Pt() > fixPh1st[iPair]->Pt()) {
|
410 |
leadptcut = fTrailingPtMin;
|
411 |
trailptcut = fLeadingPtMin;
|
412 |
}
|
413 |
|
414 |
|
415 |
if (fRelativePtCuts) {
|
416 |
leadptcut = leadptcut*pairmass;
|
417 |
trailptcut = trailptcut*pairmass;
|
418 |
}
|
419 |
|
420 |
|
421 |
//compute id bdt values
|
422 |
Double_t bdt1 = fTool.GetMVAbdtValue(fixPh1st[iPair],theVtx[iPair],fTracks,fPV,rho, fElectrons, fApplyEleVeto);
|
423 |
Double_t bdt2 = fTool.GetMVAbdtValue(fixPh2nd[iPair],theVtx[iPair],fTracks,fPV,rho, fElectrons, fApplyEleVeto);
|
424 |
|
425 |
fixPh1st[iPair]->SetIdMva(bdt1);
|
426 |
fixPh2nd[iPair]->SetIdMva(bdt2);
|
427 |
|
428 |
|
429 |
//printf("applying id\n");
|
430 |
|
431 |
// check if both photons pass the CiC selection
|
432 |
// FIX-ME: Add other possibilities....
|
433 |
bool pass1 = false;
|
434 |
bool pass2 = false;
|
435 |
|
436 |
switch (fPhSelType) {
|
437 |
case kNoPhSelection:
|
438 |
pass1 = (fixPh1st[iPair]->Pt() > leadptcut );
|
439 |
pass2 = (fixPh2nd[iPair]->Pt() > trailptcut);
|
440 |
break;
|
441 |
case kCiCPhSelection:
|
442 |
pass1 = PhotonTools::PassCiCSelection(fixPh1st[iPair], theVtx[iPair], fTracks,
|
443 |
fElectrons, fPV, rho, leadptcut, fApplyEleVeto);
|
444 |
if (pass1)
|
445 |
pass2 = PhotonTools::PassCiCSelection(fixPh2nd[iPair], theVtx[iPair], fTracks,
|
446 |
fElectrons, fPV, rho, trailptcut, fApplyEleVeto);
|
447 |
break;
|
448 |
case kMVAPhSelection://MVA
|
449 |
pass1 = fixPh1st[iPair]->Pt()>leadptcut &&
|
450 |
PhotonTools::PassSinglePhotonPresel(fixPh1st[iPair],fElectrons,fConversions,bsp,
|
451 |
fTracks,theVtx[iPair],rho,fApplyEleVeto) &&
|
452 |
fTool.PassMVASelection(fixPh1st[iPair],theVtx[iPair],fTracks,fPV,rho,
|
453 |
fbdtCutBarrel,fbdtCutEndcap, fElectrons, fApplyEleVeto);
|
454 |
if (pass1)
|
455 |
pass2 = fixPh2nd[iPair]->Pt() > trailptcut &&
|
456 |
PhotonTools::PassSinglePhotonPresel(fixPh2nd[iPair],fElectrons,fConversions,bsp,
|
457 |
fTracks,theVtx[iPair],rho,fApplyEleVeto) &&
|
458 |
fTool.PassMVASelection(fixPh2nd[iPair],theVtx[iPair],fTracks,fPV,rho,
|
459 |
fbdtCutBarrel,fbdtCutEndcap, fElectrons, fApplyEleVeto);
|
460 |
|
461 |
break;
|
462 |
case kMITPhSelection:
|
463 |
// loose preselection for mva
|
464 |
pass1 = fixPh1st[iPair]->Pt() > leadptcut &&
|
465 |
PhotonTools::PassSinglePhotonPresel(fixPh1st[iPair],fElectrons,fConversions,bsp,
|
466 |
fTracks,theVtx[iPair],rho,fApplyEleVeto,
|
467 |
fInvertElectronVeto);
|
468 |
if (pass1)
|
469 |
pass2 = fixPh2nd[iPair]->Pt() > trailptcut &&
|
470 |
PhotonTools::PassSinglePhotonPresel(fixPh2nd[iPair],fElectrons,fConversions,bsp,
|
471 |
fTracks,theVtx[iPair],rho,fApplyEleVeto,
|
472 |
fInvertElectronVeto);
|
473 |
|
474 |
break;
|
475 |
default:
|
476 |
pass1 = true;
|
477 |
pass2 = true;
|
478 |
}
|
479 |
|
480 |
//match to good electrons if requested
|
481 |
if (fInvertElectronVeto) {
|
482 |
pass1 &= !PhotonTools::PassElectronVeto(fixPh1st[iPair],fGoodElectrons);
|
483 |
pass2 &= !PhotonTools::PassElectronVeto(fixPh2nd[iPair],fGoodElectrons);
|
484 |
}
|
485 |
// finally, if both Photons pass the selections, add the pair to the passing pairs
|
486 |
if (pass1 && pass2)
|
487 |
passPairs.push_back(iPair);
|
488 |
}
|
489 |
|
490 |
|
491 |
// ---------------------------------------------------------------
|
492 |
// ... we're almost done, stay focused...
|
493 |
// loop over all passing pairs and find the one with the highest sum Et
|
494 |
const Vertex* vtx = NULL;
|
495 |
Photon* phHard = NULL;
|
496 |
Photon* phSoft = NULL;
|
497 |
|
498 |
// not used at all....
|
499 |
//PhotonTools::CiCBaseLineCats catPh1 = PhotonTools::kCiCNoCat;
|
500 |
//PhotonTools::CiCBaseLineCats catPh2 = PhotonTools::kCiCNoCat;
|
501 |
|
502 |
double maxSumEt = 0.;
|
503 |
for (unsigned int iPair=0; iPair<passPairs.size(); ++iPair) {
|
504 |
double sumEt = fixPh1st[passPairs[iPair]]->Et()
|
505 |
+ fixPh2nd[passPairs[iPair]]->Et();
|
506 |
if (sumEt > maxSumEt) {
|
507 |
maxSumEt = sumEt;
|
508 |
phHard = fixPh1st[passPairs[iPair]];
|
509 |
phSoft = fixPh2nd[passPairs[iPair]];
|
510 |
//catPh1 = cat1st [passPairs[iPair]];
|
511 |
//catPh2 = cat2nd [passPairs[iPair]];
|
512 |
vtx = theVtx[iPair];
|
513 |
}
|
514 |
}
|
515 |
|
516 |
for(unsigned int iPair = 0; iPair < numPairs; ++iPair) {
|
517 |
if (fixPh1st[iPair]!=phHard) delete fixPh1st[iPair];
|
518 |
if (fixPh2nd[iPair]!=phSoft) delete fixPh2nd[iPair];
|
519 |
}
|
520 |
|
521 |
// ---------------------------------------------------------------
|
522 |
// we have the Photons (*PARTY*)... compute some useful qunatities
|
523 |
|
524 |
if(phHard && phSoft) {
|
525 |
GoodPhotons->AddOwned(phHard);
|
526 |
GoodPhotons->AddOwned(phSoft);
|
527 |
}
|
528 |
|
529 |
// we also store the chosen Vtx, so later modules can use it
|
530 |
|
531 |
Vertex* chosenVtx = NULL;
|
532 |
if ( vtx ) {
|
533 |
chosenVtx = new Vertex( *vtx );
|
534 |
ChosenVtx->AddOwned( chosenVtx );
|
535 |
}
|
536 |
|
537 |
// sort according to pt
|
538 |
GoodPhotons->Sort();
|
539 |
|
540 |
// delete auxiliary photon collection...
|
541 |
delete preselPh;
|
542 |
//delete[] theVtx;
|
543 |
|
544 |
return;
|
545 |
}
|
546 |
|
547 |
//---------------------------------------------------------------------------------------------------
|
548 |
void PhotonPairSelector::SlaveBegin()
|
549 |
{
|
550 |
// Run startup code on the computer (slave) doing the actual analysis. Here, we just request the
|
551 |
// photon collection branch.
|
552 |
|
553 |
// load all branches
|
554 |
ReqEventObject(fPhotonBranchName, fPhotons, fPhotonsFromBranch);
|
555 |
ReqEventObject(fTrackBranchName, fTracks, true);
|
556 |
ReqEventObject(fElectronName, fElectrons, true);
|
557 |
ReqEventObject(fGoodElectronName, fGoodElectrons,fGoodElectronsFromBranch);
|
558 |
ReqEventObject(fPileUpDenName, fPileUpDen, true);
|
559 |
ReqEventObject(fPVName, fPV, fPVFromBranch);
|
560 |
ReqEventObject(fConversionName, fConversions, true);
|
561 |
ReqEventObject(fBeamspotName, fBeamspot, true);
|
562 |
ReqEventObject(fPFCandName, fPFCands, true);
|
563 |
if (!fIsData) {
|
564 |
ReqBranch(fPileUpName, fPileUp);
|
565 |
ReqBranch(fMCParticleName, fMCParticles);
|
566 |
}
|
567 |
// determine photon selection type
|
568 |
if (fPhotonSelType.CompareTo("CiCSelection") == 0)
|
569 |
fPhSelType = kCiCPhSelection;
|
570 |
else if (fPhotonSelType.CompareTo("MVASelection") == 0) //MVA
|
571 |
fPhSelType = kMVAPhSelection;
|
572 |
else if (fPhotonSelType.CompareTo("MITSelection") == 0)
|
573 |
fPhSelType = kMITPhSelection;
|
574 |
else
|
575 |
fPhSelType = kNoPhSelection;
|
576 |
|
577 |
if (fVertexSelType.CompareTo("CiCSelection") == 0)
|
578 |
fVtxSelType = kCiCVtxSelection;
|
579 |
else if (fVertexSelType.CompareTo("MITSelection") == 0)
|
580 |
fVtxSelType = kMITVtxSelection;
|
581 |
else if (fVertexSelType.CompareTo("CiCMVASelection") == 0)
|
582 |
fVtxSelType = kCiCMVAVtxSelection;
|
583 |
else if (fVertexSelType.CompareTo("ZeroVtxSelection") == 0)
|
584 |
fVtxSelType = kStdVtxSelection;
|
585 |
else {
|
586 |
std::cerr<<" Vertex Seclection "<<fVertexSelType<<" not implemented."<<std::endl;
|
587 |
return;
|
588 |
}
|
589 |
|
590 |
if (fIsData)
|
591 |
fPhFixFile = gSystem->Getenv("CMSSW_BASE") + TString("/src/MitPhysics/data/PhotonFixGRPV22.dat");
|
592 |
else
|
593 |
fPhFixFile = gSystem->Getenv("CMSSW_BASE") + TString("/src/MitPhysics/data/PhotonFixSTART42V13.dat");
|
594 |
|
595 |
printf("initialize photon pair selector\n");
|
596 |
|
597 |
fTool.InitializeMVA(fVariableType,fEndcapWeights,fBarrelWeights);
|
598 |
fVtxTools.InitP();
|
599 |
|
600 |
}
|
601 |
|
602 |
// ----------------------------------------------------------------------------------------
|
603 |
// some helpfer functions....
|
604 |
void PhotonPairSelector::FindHiggsPtAndZ(Float_t& pt, Float_t& decayZ, Float_t& mass)
|
605 |
{
|
606 |
pt = -999.;
|
607 |
decayZ = -999.;
|
608 |
mass = -999.;
|
609 |
|
610 |
// loop over all GEN particles and look for status 1 photons
|
611 |
for(UInt_t i=0; i<fMCParticles->GetEntries(); ++i) {
|
612 |
const MCParticle* p = fMCParticles->At(i);
|
613 |
if( p->Is(MCParticle::kH) || (!fApplyEleVeto && p->AbsPdgId()==23) ) {
|
614 |
pt=p->Pt();
|
615 |
decayZ = p->DecayVertex().Z();
|
616 |
mass = p->Mass();
|
617 |
break;
|
618 |
}
|
619 |
}
|
620 |
|
621 |
return;
|
622 |
}
|
623 |
|
624 |
//---------------------------------------------------------------------------------------------------
|
625 |
Int_t PhotonPairSelector::FindRunRangeIdx(UInt_t run)
|
626 |
{
|
627 |
// this routine looks for the idx of the run-range
|
628 |
Int_t runRange=-1;
|
629 |
for (UInt_t iRun = 0; iRun<fRunStart.size(); ++iRun) {
|
630 |
if (run >= fRunStart[iRun] && run <= fRunEnd[iRun]) {
|
631 |
runRange = (Int_t) iRun;
|
632 |
return runRange;
|
633 |
}
|
634 |
}
|
635 |
return runRange;
|
636 |
}
|
637 |
|
638 |
//---------------------------------------------------------------------------------------------------
|
639 |
Double_t PhotonPairSelector::GetDataEnCorr(Int_t runRange, PhotonTools::eScaleCats cat)
|
640 |
{
|
641 |
switch (cat) {
|
642 |
case PhotonTools::kEBhighEtaGold:
|
643 |
return fDataEnCorr_EBhighEta_hR9[runRange];
|
644 |
case PhotonTools::kEBhighEtaBad:
|
645 |
return fDataEnCorr_EBhighEta_lR9[runRange];
|
646 |
case PhotonTools::kEBlowEtaGoldCenter:
|
647 |
return fDataEnCorr_EBlowEta_hR9central[runRange];
|
648 |
case PhotonTools::kEBlowEtaGoldGap:
|
649 |
return fDataEnCorr_EBlowEta_hR9gap[runRange];
|
650 |
case PhotonTools::kEBlowEtaBad:
|
651 |
return fDataEnCorr_EBlowEta_lR9[runRange];
|
652 |
case PhotonTools::kEEhighEtaGold:
|
653 |
return fDataEnCorr_EEhighEta_hR9[runRange];
|
654 |
case PhotonTools::kEEhighEtaBad:
|
655 |
return fDataEnCorr_EEhighEta_lR9[runRange];
|
656 |
case PhotonTools::kEElowEtaGold:
|
657 |
return fDataEnCorr_EElowEta_hR9[runRange];
|
658 |
case PhotonTools::kEElowEtaBad:
|
659 |
return fDataEnCorr_EElowEta_lR9[runRange];
|
660 |
default:
|
661 |
return 1.;
|
662 |
}
|
663 |
}
|
664 |
|
665 |
//---------------------------------------------------------------------------------------------------
|
666 |
Double_t PhotonPairSelector::GetMCSmearFac(PhotonTools::eScaleCats cat)
|
667 |
{
|
668 |
switch (cat) {
|
669 |
case PhotonTools::kEBhighEtaGold:
|
670 |
return fMCSmear_EBhighEta_hR9;
|
671 |
case PhotonTools::kEBhighEtaBad:
|
672 |
return fMCSmear_EBhighEta_lR9;
|
673 |
case PhotonTools::kEBlowEtaGoldCenter:
|
674 |
return fMCSmear_EBlowEta_hR9central;
|
675 |
case PhotonTools::kEBlowEtaGoldGap:
|
676 |
return fMCSmear_EBlowEta_hR9gap;
|
677 |
case PhotonTools::kEBlowEtaBad:
|
678 |
return fMCSmear_EBlowEta_lR9;
|
679 |
case PhotonTools::kEEhighEtaGold:
|
680 |
return fMCSmear_EEhighEta_hR9;
|
681 |
case PhotonTools::kEEhighEtaBad:
|
682 |
return fMCSmear_EEhighEta_lR9;
|
683 |
case PhotonTools::kEElowEtaGold:
|
684 |
return fMCSmear_EElowEta_hR9;
|
685 |
case PhotonTools::kEElowEtaBad:
|
686 |
return fMCSmear_EElowEta_lR9;
|
687 |
default:
|
688 |
return 1.;
|
689 |
}
|
690 |
}
|
691 |
|
692 |
//---------------------------------------------------------------------------------------------------
|
693 |
Float_t PhotonPairSelector::GetEventCat(PhotonTools::CiCBaseLineCats cat1,
|
694 |
PhotonTools::CiCBaseLineCats cat2)
|
695 |
{
|
696 |
bool ph1IsEB = (cat1 == PhotonTools::kCiCCat1 || cat1 == PhotonTools::kCiCCat2);
|
697 |
bool ph2IsEB = (cat2 == PhotonTools::kCiCCat1 || cat2 == PhotonTools::kCiCCat2);
|
698 |
|
699 |
bool ph1IsHR9 = (cat1 == PhotonTools::kCiCCat1 || cat1 == PhotonTools::kCiCCat3);
|
700 |
bool ph2IsHR9 = (cat2 == PhotonTools::kCiCCat1 || cat2 == PhotonTools::kCiCCat3);
|
701 |
|
702 |
if (ph1IsEB && ph2IsEB)
|
703 |
return (ph1IsHR9 && ph2IsHR9 ? 0. : 1.);
|
704 |
|
705 |
return (ph1IsHR9 && ph2IsHR9 ? 2. : 3.);
|
706 |
}
|
707 |
|