ITrackHoleSearchTool.h

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/

// ITrackHoleSearchTool.h, (c) ATLAS Detector software
#ifndef ITRACKHOLESEARCHTOOL_H
#define ITRACKHOLESEARCHTOOL_H
 
#include "GaudiKernel/IAlgTool.h"
#include "TrkEventPrimitives/ParticleHypothesis.h"
#include "AthContainers/DataVector.h"
 
namespace Trk
{
  class Track;
  class TrackStateOnSurface;
  using TrackStates = DataVector<const Trk::TrackStateOnSurface>;

 
  class ITrackHoleSearchTool : virtual public IAlgTool {
  public:
    DeclareInterfaceID(ITrackHoleSearchTool,1,0);

    virtual void countHoles( 
                const Trk::Track& track, 
                std::vector<int>& information ,
                const Trk::ParticleHypothesis partHyp = Trk::pion) const = 0;

    virtual const Trk::TrackStates* getHolesOnTrack(
                                          const Trk::Track& track, 
                                          const Trk::ParticleHypothesis partHyp = Trk::pion) const = 0;

    virtual const Trk::Track*  getTrackWithHoles(
                         const Trk::Track& track, 
                         const Trk::ParticleHypothesis partHyp = Trk::pion) const = 0;
    

    virtual const Trk::Track* getTrackWithHolesAndOutliers(
                               const Trk::Track& track, 
                               const Trk::ParticleHypothesis partHyp = Trk::pion) const = 0;
 
      
  };
 
} // end of namespace
 
#endif