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//--------------------------------------------------------------------------------------------------
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// M.Yang 2011/10/12
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// $Id: PhotonMvaMod.h,v 1.2 2012/06/17 23:12:56 bendavid Exp $
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//
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// PhotonMvaMod
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//
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//Precompute regression energy corrections and id bdt output to save memory and cpu time
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//in subsequent module chains.
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//
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// Authors: J.Bendavid
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//--------------------------------------------------------------------------------------------------
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#ifndef MITPHYSICS_MODS_PHOTONMVAMOD_H
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#define MITPHYSICS_MODS_PHOTONMVAMOD_H
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#include "MitAna/TreeMod/interface/BaseMod.h"
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#include "MitAna/DataTree/interface/PhotonFwd.h"
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#include "MitAna/DataTree/interface/TrackCol.h"
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#include "MitAna/DataTree/interface/VertexCol.h"
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#include "MitAna/DataTree/interface/BeamSpotCol.h"
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#include "MitAna/DataTree/interface/PFCandidateCol.h"
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#include "MitAna/DataTree/interface/PileupEnergyDensityCol.h"
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#include "MitAna/DataTree/interface/DecayParticleCol.h"
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#include "MitAna/DataTree/interface/ElectronCol.h"
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#include "MitAna/DataTree/interface/DecayParticleCol.h"
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#include "MitAna/DataTree/interface/PileupInfoCol.h"
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#include "MitAna/DataTree/interface/MCParticleCol.h"
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#include "MitPhysics/Utils/interface/PhotonTools.h"
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#include "MitPhysics/Utils/interface/EGEnergyCorrector.h"
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#include "MitPhysics/Utils/interface/MVATools.h"
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#include "MitPhysics/Utils/interface/VertexTools.h"
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class TNtuple;
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class TRandom3;
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class TH1D;
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namespace mithep
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{
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class PhotonMvaMod : public BaseMod
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{
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public:
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PhotonMvaMod(const char *name ="PhotonMvaMod",
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const char *title="Selecting PhotonPairs");
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~PhotonMvaMod();
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// setting all the input Names
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void SetInputPhotonsName(const char *n){ fPhotonBranchName= n; }
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void SetPhotonsFromBranch(bool b) { fPhotonsFromBranch = b; }
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void SetTrackName(const char *n) { fTrackBranchName = n; }
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void SetElectronName(const char *n) { fElectronName = n; }
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void SetConversionName(const char *n) { fConversionName = n; }
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void SetPUDensityName(const char *n) { fPileUpDenName = n; }
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void SetPVName(const char *n) { fPVName = n; }
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void SetPVFromBranch(bool b) { fPVFromBranch = b; }
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void SetMCParticle(const char *n) { fMCParticleName = n; }
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void SetPUInfoName(const char *n) { fPileUpName = n; }
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void SetBeamspotName(const char *n) { fBeamspotName = n; }
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void SetPFCandName(const char *n) { fPFCandName = n; }
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// get/set the Names for the output Photon Collection
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const char *GetOutputName() const { return fGoodPhotonsName; }
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void SetOutputName(const char *n) { fGoodPhotonsName=n; }
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// set basic Cut variables (FOR PRE-SELECTION)
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void SetPtMin(Double_t pt) { fPhotonPtMin = pt; }
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void SetAbsEtaMax(Double_t eta) { fPhotonEtaMax = eta; }
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// is Data Or Not?
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void SetIsData (Bool_t b) { fIsData = b;};
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void SetApplyShowerRescaling(Bool_t b) { fApplyShowerRescaling = b; }
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void ApplyEleVeto(bool a) { fApplyEleVeto = a; }
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void SetDoRegression(Bool_t b) { fDoRegression = b; }
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void SetRegressionVersion(UInt_t v) { fRegressionVersion = v; }
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void SetRegressionWeights(TString f) { fRegWeights = f; }
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void SetMinNumPhotons ( UInt_t i ) { fMinNumPhotons = i;}
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void SetDoPreselection( Bool_t b ) { fDoPreselection = b;}
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protected:
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void Process();
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void SlaveBegin();
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// private auxiliary methods...
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// Names for the input Collections
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TString fPhotonBranchName;
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TString fElectronName;
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TString fGoodElectronName;
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TString fConversionName;
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TString fTrackBranchName;
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TString fPileUpDenName;
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TString fPVName;
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TString fBeamspotName;
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TString fPFCandName;
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TString fMCParticleName;
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TString fPileUpName;
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TString fGoodPhotonsName; //name of exported "good photon" collection
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// Basic Pre-Selection kinematics
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Double_t fPhotonPtMin; // min pt cut fro PRE-SELECTION!
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Double_t fPhotonEtaMax; // max eta cut for PRE-SELECTION!
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// is it Data or MC?
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Bool_t fIsData;
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Bool_t fApplyShowerRescaling;
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// in case there's some PV pre-selection
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Bool_t fPhotonsFromBranch;
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Bool_t fPVFromBranch;
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Bool_t fGoodElectronsFromBranch;
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const PhotonCol *fPhotons;
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const ElectronCol *fElectrons;
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const ElectronCol *fGoodElectrons;
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const DecayParticleCol *fConversions;
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const TrackCol *fTracks;
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const PileupEnergyDensityCol *fPileUpDen;
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const VertexCol *fPV;
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const BeamSpotCol *fBeamspot;
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const PFCandidateCol *fPFCands;
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const MCParticleCol *fMCParticles;
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const PileupInfoCol *fPileUp;
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EGEnergyCorrector egcor;
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Bool_t fDoRegression;
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TString fPhFixString;
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TString fPhFixFile;
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TString fRegWeights;
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const TH1D *fEtaCorrections;
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// --------------------------------
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bool fApplyEleVeto;
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UInt_t fRegressionVersion;
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UInt_t fMinNumPhotons;
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Bool_t fDoPreselection;
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ClassDef(PhotonMvaMod, 1) // Photon identification module
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};
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}
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#endif
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