EpCombinationTool.h

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#ifndef RecoEgamma_EgammaTools_EpCombinationTool_h
#define RecoEgamma_EgammaTools_EpCombinationTool_h

#include "RecoEgamma/EgammaTools/interface/EgammaRegressionContainer.h"

#include <string>
#include <vector>
#include <utility>

namespace edm{
  class ParameterSet;
  class ParameterSetDescription;
  class EventSetup;
}
namespace reco{
  class GsfElectron;
}

class EpCombinationTool
{
public:
  EpCombinationTool(const edm::ParameterSet& iConfig);
  ~EpCombinationTool(){}

  static edm::ParameterSetDescription makePSetDescription();

  void setEventContent(const edm::EventSetup& iSetup);
  std::pair<float, float> combine(const reco::GsfElectron& electron) const;
  std::pair<float, float> combine(const reco::GsfElectron& electron,float corrEcalEnergyErr) const;

private:
  EgammaRegressionContainer ecalTrkEnergyRegress_;
  EgammaRegressionContainer ecalTrkEnergyRegressUncert_;
  float maxEcalEnergyForComb_;
  float minEOverPForComb_;
  float maxEPDiffInSigmaForComb_;
  float maxRelTrkMomErrForComb_;
  
};


#endif