EGammaMvaEleEstimatorCSA14.h

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//--------------------------------------------------------------------------------------------------
// $Id $
//
// EGammaMvaEleEstimatorCSA14
//
// Helper Class for applying MVA electron ID selection
//
// Authors: D.Benedetti, E.DiMaro, S.Xie
//--------------------------------------------------------------------------------------------------

#ifndef EGammaMvaEleEstimatorCSA14_H
#define EGammaMvaEleEstimatorCSA14_H

#include <vector>
#include <TROOT.h>
#include "TMVA/Factory.h"
#include "TMVA/Tools.h"
#include "TMVA/Reader.h"

#include "DataFormats/TrackReco/interface/Track.h"
#include "DataFormats/GsfTrackReco/interface/GsfTrack.h"
#include "DataFormats/TrackReco/interface/TrackFwd.h"
#include "DataFormats/EgammaCandidates/interface/GsfElectron.h"
#include "DataFormats/EgammaReco/interface/SuperCluster.h"
#include "DataFormats/MuonReco/interface/Muon.h"
#include "DataFormats/ParticleFlowCandidate/interface/PFCandidate.h"
#include "DataFormats/ParticleFlowCandidate/interface/PFCandidateFwd.h"
#include "DataFormats/Common/interface/RefToPtr.h"
#include "DataFormats/VertexReco/interface/Vertex.h"
#include "RecoEcal/EgammaCoreTools/interface/EcalClusterLazyTools.h"
#include "TrackingTools/TransientTrack/interface/TransientTrackBuilder.h"
#include "TrackingTools/IPTools/interface/IPTools.h"
#include "EgammaAnalysis/ElectronTools/interface/ElectronEffectiveArea.h"
#include "DataFormats/Common/interface/RefToPtr.h"

#include "DataFormats/PatCandidates/interface/Electron.h"

class EGammaMvaEleEstimatorCSA14 {
public:
  EGammaMvaEleEstimatorCSA14();
  ~EGammaMvaEleEstimatorCSA14();

  enum MVAType {
    kTrig = 0,           // MVA for triggering electrons
    kNonTrig = 1,        // MVA for non-triggering electrons
    kNonTrigPhys14 = 2,  // MVA for non-triggering electrons in Phys14
  };

  void initialize(std::string methodName, std::string weightsfile, EGammaMvaEleEstimatorCSA14::MVAType type);
  void initialize(std::string methodName,
                  EGammaMvaEleEstimatorCSA14::MVAType type,
                  Bool_t useBinnedVersion,
                  std::vector<std::string> weightsfiles);

  Bool_t isInitialized() const { return fisInitialized; }
  UInt_t GetMVABin(double eta, double pt) const;

  void bindVariables();

  // for kTrig and kNonTrig algorithm
  Double_t mvaValue(const reco::GsfElectron& ele,
                    const reco::Vertex& vertex,
                    const TransientTrackBuilder& transientTrackBuilder,
                    noZS::EcalClusterLazyTools myEcalCluster,
                    bool printDebug = kFALSE);

  Double_t mvaValue(const pat::Electron& ele, bool printDebug);

private:
  std::vector<TMVA::Reader*> fTMVAReader;
  std::vector<TMVA::MethodBase*> fTMVAMethod;
  std::string fMethodname;
  Bool_t fisInitialized;
  MVAType fMVAType;
  Bool_t fUseBinnedVersion;
  UInt_t fNMVABins;

  Float_t fMVAVar_fbrem;
  Float_t fMVAVar_kfchi2;
  Float_t fMVAVar_kfhits;     //number of layers
  Float_t fMVAVar_kfhitsall;  //number of hits
  Float_t fMVAVar_gsfchi2;

  Float_t fMVAVar_deta;
  Float_t fMVAVar_dphi;
  Float_t fMVAVar_detacalo;

  Float_t fMVAVar_see;
  Float_t fMVAVar_spp;
  Float_t fMVAVar_etawidth;
  Float_t fMVAVar_phiwidth;
  Float_t fMVAVar_OneMinusE1x5E5x5;
  Float_t fMVAVar_R9;

  Float_t fMVAVar_HoE;
  Float_t fMVAVar_EoP;
  Float_t fMVAVar_IoEmIoP;
  Float_t fMVAVar_eleEoPout;
  Float_t fMVAVar_EoPout;
  Float_t fMVAVar_PreShowerOverRaw;

  Float_t fMVAVar_d0;
  Float_t fMVAVar_ip3d;
  Float_t fMVAVar_ip3dSig;

  Float_t fMVAVar_eta;
  Float_t fMVAVar_abseta;
  Float_t fMVAVar_pt;
  Float_t fMVAVar_rho;
  Float_t fMVAVar_isBarrel;
  Float_t fMVAVar_isEndcap;
  Float_t fMVAVar_SCeta;

  Float_t fMVAVar_ChargedIso_DR0p0To0p1;
  Float_t fMVAVar_ChargedIso_DR0p1To0p2;
  Float_t fMVAVar_ChargedIso_DR0p2To0p3;
  Float_t fMVAVar_ChargedIso_DR0p3To0p4;
  Float_t fMVAVar_ChargedIso_DR0p4To0p5;
  Float_t fMVAVar_GammaIso_DR0p0To0p1;
  Float_t fMVAVar_GammaIso_DR0p1To0p2;
  Float_t fMVAVar_GammaIso_DR0p2To0p3;
  Float_t fMVAVar_GammaIso_DR0p3To0p4;
  Float_t fMVAVar_GammaIso_DR0p4To0p5;
  Float_t fMVAVar_NeutralHadronIso_DR0p0To0p1;
  Float_t fMVAVar_NeutralHadronIso_DR0p1To0p2;
  Float_t fMVAVar_NeutralHadronIso_DR0p2To0p3;
  Float_t fMVAVar_NeutralHadronIso_DR0p3To0p4;
  Float_t fMVAVar_NeutralHadronIso_DR0p4To0p5;
};

#endif