ParametrizedSubtractor.h

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#ifndef __ParametrizedSubtractor_h_
#define __ParametrizedSubtractor_h_

#include <vector>

#include "RecoJets/JetProducers/interface/PileUpSubtractor.h"
#include "DataFormats/HeavyIonEvent/interface/Centrality.h"
#include "FWCore/Utilities/interface/InputTag.h"
#include "TH1D.h"

#include "TF1.h"

class ParametrizedSubtractor : public PileUpSubtractor {
 public:
   ParametrizedSubtractor(const edm::ParameterSet& iConfig);
   virtual void setupGeometryMap(edm::Event& iEvent,const edm::EventSetup& iSetup);
   virtual void calculatePedestal( std::vector<fastjet::PseudoJet> const & coll );
   virtual void subtractPedestal(std::vector<fastjet::PseudoJet> & coll);
   virtual void calculateOrphanInput(std::vector<fastjet::PseudoJet> & orphanInput);
    virtual void offsetCorrectJets();
    virtual double getMeanAtTower(const reco::CandidatePtr & in) const;
    virtual double getSigmaAtTower(const reco::CandidatePtr & in) const;
    virtual double getPileUpAtTower(const reco::CandidatePtr & in) const;
    double getEt(const reco::CandidatePtr & in) const;
    double getEta(const reco::CandidatePtr & in) const;

    void rescaleRMS(double s);
    double getPU(int ieta, bool addMean, bool addSigma) const;
    ~ParametrizedSubtractor(){;}

    bool sumRecHits_;
    bool interpolate_;
    bool dropZeroTowers_;
    int bin_;
    double centrality_;
    const CentralityBins * cbins_;
    edm::InputTag centTag_;
    std::vector<TH1D*> hEta;
    std::vector<TH1D*> hEtaMean;
    std::vector<TH1D*> hEtaRMS;

    TF1* fPU;    
    TF1* fMean;
    TF1* fRMS;
    TH1D* hC;
};

#endif