MVAJetPuId.h

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#ifndef RecoJets_JetProducers_plugins_MVAJetPuId_h
#define RecoJets_JetProducers_plugins_MVAJetPuId_h
 
#include "DataFormats/JetReco/interface/Jet.h"
#include "DataFormats/JetReco/interface/PFJetCollection.h"
#include "DataFormats/VertexReco/interface/VertexFwd.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
 
#include "TMVA/Tools.h"
#include "TMVA/Reader.h"
#include "TMVA/Tools.h"
#include "TMVA/Reader.h"
 
#include "DataFormats/JetReco/interface/PileupJetIdentifier.h"
 
class MVAJetPuId {
  static constexpr int NWPs = 3;
  static constexpr int NPts = 4;
  static constexpr int NEtas = 4;
 
public:
  enum version_t { USER = -1, CATEv0 = 0 };
 
  MVAJetPuId(int version = CATEv0,
             const std::string &tmvaWeight = "",
             const std::string &tmvaMethod = "",
             Float_t impactParTkThreshod_ = 1.,
             const std::vector<std::string> &tmvaVariables = std::vector<std::string>());
  MVAJetPuId(const edm::ParameterSet &ps);
  ~MVAJetPuId();
 
  PileupJetIdentifier computeIdVariables(const reco::Jet *jet,
                                         float jec,
                                         const reco::Vertex *,
                                         const reco::VertexCollection &,
                                         double rho,
                                         bool calculateMva = false);
 
  void set(const PileupJetIdentifier &);
  PileupJetIdentifier computeMva();
  const std::string method() const { return tmvaMethod_; }
 
  std::string dumpVariables() const;
 
  typedef std::map<std::string, std::pair<float *, float> > variables_list_t;
 
  std::pair<int, int> getJetIdKey(float jetPt, float jetEta);
  int computeCutIDflag(float betaStarClassic, float dR2Mean, float nvtx, float jetPt, float jetEta);
  int computeIDflag(float mva, float jetPt, float jetEta);
  int computeIDflag(float mva, int ptId, int etaId);
 
  const variables_list_t &getVariables() const { return variables_; };
 
protected:
  void setup();
  void runMva();
  void bookReader();
  void resetVariables();
  void initVariables();
 
  PileupJetIdentifier internalId_;
  variables_list_t variables_;
 
  TMVA::Reader *reader_;
  std::string tmvaWeights_, tmvaMethod_;
  std::vector<std::string> tmvaVariables_;
  std::vector<std::string> tmvaSpectators_;
  std::map<std::string, std::string> tmvaNames_;
 
  Int_t version_;
  Float_t impactParTkThreshod_;
  bool cutBased_;
  Float_t mvacut_[NWPs][NEtas][NPts];       //Keep the array fixed
  Float_t rmsCut_[NWPs][NEtas][NPts];       //Keep the array fixed
  Float_t betaStarCut_[NWPs][NEtas][NPts];  //Keep the array fixed
};
 
#endif