FFTJetAlgorithms/interface/EtaDependentPileup.h

0001 //=========================================================================
0002 // EtaDependentPileup.h
0003 //
0004 // 2-d interpolation table appropriate for pile-up calculations
0005 //
0006 // I. Volobouev
0007 // June 2011
0008 //=========================================================================
0009
0010 #ifndef RecoJets_FFTJetAlgorithms_EtaDependentPileup_h
0011 #define RecoJets_FFTJetAlgorithms_EtaDependentPileup_h
0012
0013 #include "RecoJets/FFTJetAlgorithms/interface/AbsPileupCalculator.h"
0014 #include "fftjet/LinearInterpolator2d.hh"
0015
0016 namespace fftjetcms {
0017   class EtaDependentPileup : public AbsPileupCalculator {
0018   public:
0019     EtaDependentPileup(const fftjet::LinearInterpolator2d& i, double inputRhoFactor, double outputRhoFactor);
0020
0021     inline ~EtaDependentPileup() override {}
0022
0023     double operator()(double eta, double phi, const reco::FFTJetPileupSummary& summary) const override;
0024
0025     inline bool isPhiDependent() const override { return false; }
0026
0027   private:
0028     fftjet::LinearInterpolator2d interp_;
0029     double inputRhoFactor_;
0030     double outputRhoFactor_;
0031     double etaMin_;
0032     double etaMax_;
0033     double rhoMin_;
0034     double rhoMax_;
0035     double rhoStep_;
0036   };
0037 }  // namespace fftjetcms
0038
0039 #endif  // RecoJets_FFTJetAlgorithms_EtaDependentPileup_h