InDetTrackSelectorTool.h

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/*
  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef InDetTrackSelectorTool_InDetTrackSelectorTool_H
#define InDetTrackSelectorTool_InDetTrackSelectorTool_H
 
#include "AthenaBaseComps/AthAlgTool.h"
#include "GaudiKernel/ToolHandle.h"
#include "TrkToolInterfaces/ITrackSelectorTool.h"
#include "TrkEventPrimitives/ParticleHypothesis.h"//enum, do not fwd declare
#include "TrkParameters/TrackParameters.h" //typedef
 
namespace Trk
{
  class ITrackSummaryTool;
  class Vertex;
  class IExtrapolator;
  class Track;
  class TrackParticleBase;
}
 
namespace InDet
{
  class InDetTrackSelectorTool : virtual public Trk::ITrackSelectorTool, public AthAlgTool
  {
 
    public:
 
      virtual StatusCode initialize() override;
 
      InDetTrackSelectorTool(const std::string& t, const std::string& n, const IInterface*  p);
 
      ~InDetTrackSelectorTool();
 
      virtual bool decision(const Trk::Track& track,const Trk::Vertex* vertex) const override;
 
      virtual bool decision(const Trk::TrackParticleBase& track,const Trk::Vertex* vertex) const override;
 
      virtual bool decision(const xAOD::TrackParticle&,const xAOD::Vertex*) const override {
    ATH_MSG_WARNING("xAOD::TrackParticle selection not implemented yet");
    return false;
      }
 
    private:
 
      bool decision(const Trk::TrackParameters* track, const Trk::Vertex* vertex, const Trk::ParticleHypothesis) const;
 
      double m_minPt; 
      double m_IPz0Max; 
      double m_maxZ0; 
      double m_maxD0; 
      double m_maxD0overSigmaD0; 
      int  m_numberOfPixelHits; 
      int  m_numberOfBLayerHits;
      ToolHandle<Trk::ITrackSummaryTool> m_trackSumTool; //<! Track summary tool
      bool m_trackSumToolAvailable;
 
      ToolHandle<Trk::IExtrapolator> m_extrapolator; //<! Extrapolator tool
 
  }; //end of class definitions
} //end of namespace definitions
 
#endif //TrkMultipleVertexSeedFinders_PVFindingTrackSelectoTool_H