InDetCosmicTrackSelectorTool.h

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef InDetTrackSelectorTool_InDetCosmicTrackSelectorTool_H
#define InDetTrackSelectorTool_InDetCosmicTrackSelectorTool_H
 
#include "AthenaBaseComps/AthAlgTool.h"
#include "GaudiKernel/ToolHandle.h"
#include "GaudiKernel/ServiceHandle.h"
#include "TrkToolInterfaces/ITrackSelectorTool.h"
#include "TrkEventPrimitives/ParticleHypothesis.h"
#include "TrkParameters/TrackParameters.h"
// MagField cache
#include "MagFieldConditions/AtlasFieldCacheCondObj.h"
#include "MagFieldElements/AtlasFieldCache.h"
 
namespace Trk
{
  class ITrackSummaryTool;
  class Vertex;
  class TrackParticleBase;
  class Track;
}
 
 
namespace InDet
{
 
  class InDetCosmicTrackSelectorTool : virtual public Trk::ITrackSelectorTool, public AthAlgTool
  {
 
  public:
 
    virtual StatusCode initialize() override;
 
    InDetCosmicTrackSelectorTool(const std::string& t, const std::string& n, const IInterface*  p);
 
    ~InDetCosmicTrackSelectorTool();
 
    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:
 
    static int getNSiHits(const Trk::Track* track, bool top) ;
    bool decision(const Trk::TrackParameters* track, const Trk::Vertex* vertex, const Trk::ParticleHypothesis) const;
    double m_maxZ0; 
    double m_maxD0; 
    double m_minPt; 
    int m_numberOfPixelHits; 
    int m_numberOfSCTHits; 
    int m_numberOfTRTHits; 
    int m_numberOfSiHits; 
    int m_numberOfSiHitsTop; 
    int m_numberOfSiHitsBottom; 
 
    ToolHandle<Trk::ITrackSummaryTool> m_trackSumTool;
    bool m_trackSumToolAvailable;
 
    // Read handle for conditions object to get the field cache
    SG::ReadCondHandleKey<AtlasFieldCacheCondObj> m_fieldCacheCondObjInputKey {this, "AtlasFieldCacheCondObj", "fieldCondObj", "Name of the Magnetic Field conditions object key"};
    
 
  }; //end of class definitions
} //end of namespace definitions
 
#endif //TrkMultipleVertexSeedFinders_PVFindingTrackSelectoTool_H