/data/refman/pasoursint/CMSSW_5_3_3/src/PhysicsTools/PatUtils/interface/LeptonVertexSignificance.h

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//
// $Id: LeptonVertexSignificance.h,v 1.3 2008/03/05 14:51:03 fronga Exp $
//

#ifndef PhysicsTools_PatUtils_LeptonVertexSignificance_h
#define PhysicsTools_PatUtils_LeptonVertexSignificance_h

class TransientTrackBuilder;

namespace reco {
  class Track;
}

namespace edm {
  class Event;
  class EventSetup;
}

namespace pat {
  class Electron;
  class Muon;

  class LeptonVertexSignificance {
  public:
    LeptonVertexSignificance();
    LeptonVertexSignificance(const edm::EventSetup & iSetup);
    ~LeptonVertexSignificance();
    
    float calculate(const Electron & anElectron, const edm::Event & iEvent);
    float calculate(const Muon & aMuon, const edm::Event & iEvent);
    
  private:
    float calculate(const reco::Track & track, const edm::Event & iEvent);
    TransientTrackBuilder * theTrackBuilder_;
  };

}

#endif