EGammaAmbiguityTool.h

Go to the documentation of this file.

/*
  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
*/
 
// Dear emacs, this is -*-c++-*-
#ifndef __EGammaAmbiguityTool__
#define __EGammaAmbiguityTool__

 
// Atlas includes
#include "AsgTools/AsgTool.h"
#include "EgammaAnalysisInterfaces/IEGammaAmbiguityTool.h"
#include "xAODEgamma/EgammaContainerFwd.h"
 
class EGammaAmbiguityTool : public asg::AsgTool,
                virtual public IEGammaAmbiguityTool
{
  ASG_TOOL_CLASS2(EGammaAmbiguityTool, IEGammaAmbiguityTool, asg::IAsgTool)
 
public: 
  EGammaAmbiguityTool(const std::string& myname);
 

  virtual ~EGammaAmbiguityTool() = default;
 
 
public:
  virtual StatusCode initialize() override final;

 
  virtual unsigned int ambiguityResolve(
    const xAOD::CaloCluster* cluster,
    const xAOD::Vertex* vx,
    const xAOD::TrackParticle* tp,
    xAOD::AmbiguityTool::AmbiguityType& type) const override final;

  virtual unsigned int ambiguityResolve(
    const xAOD::CaloCluster* cluster,
    const xAOD::Vertex* vx,
    const xAOD::TrackParticle* tp) const override final;

  virtual unsigned int ambiguityResolve(const xAOD::Egamma& egamma) const override final;

  virtual bool accept( const xAOD::Egamma& egamma) const override final;
  
  bool hasInnermostPixelHit(const xAOD::TrackParticle& tp) const;
  
  size_t nTrkWithInnermostPixelHits(const xAOD::Vertex& vx) const;
  
  bool isInVertex(const xAOD::TrackParticle&, const xAOD::Vertex&) const;
  
  bool passDeltaR_innermost(const xAOD::Vertex& vx) const;
  
private:

  int m_MinNoSiHits;
  int m_MinNoPixHits;
  float  m_maxEoverPCut;
  float m_minPtCut;
  float m_maxDeltaR_innermost;
  bool m_noVertexNoInnermostAsAmb;
  bool m_acceptAmbiguous;  
}; // End: class definition
 
#endif