TrackSegment.h

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/*
  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/

// TrackSegment.h, (c) ATLAS Detector software
 
#ifndef TRKSEGMENT_TRACKSEGMENT_H
#define TRKSEGMENT_TRACKSEGMENT_H
 
// Trk
#include "TrkMeasurementBase/MeasurementBase.h"
#include "TrkSegment/Segment.h"
#include "TrkSurfaces/SurfaceHolders.h"
// Identifier
#include "AthContainers/DataVector.h"
#include "Identifier/Identifier.h"
#include "Identifier/IdentifierHash.h"
//
#include <memory>
#include <ostream>
#include <vector>
class MsgStream;
class TrackSegmentCnv_p1;
 
namespace Trk {
 
class Surface;
class PrepRawData;
class LocalParameters;
class TrkDetElementBase;
class FitQuality;

 
class TrackSegment final
  : public Segment
  , public SurfacePtrHolderDetEl
{
 
public:
  TrackSegment();
  TrackSegment(const TrackSegment& seg) = default;
  TrackSegment(TrackSegment&&) noexcept = default;
  TrackSegment& operator=(const TrackSegment& seg) = default;
  TrackSegment& operator=(TrackSegment&&) noexcept = default;

  TrackSegment(LocalParameters&& locpars,
               Amg::MatrixX&& locerr,
               const Surface* sf,
               DataVector<const MeasurementBase>&& crots,
               FitQuality* fqual,
               Segment::Author author = Segment::AuthorUnknown);

  virtual ~TrackSegment() = default;

  virtual TrackSegment* clone() const override final;

  const Surface& associatedSurface() const override final;

  const Amg::Vector3D& globalPosition() const override final;

  MsgStream& dump(MsgStream& out) const override final;
  std::ostream& dump(std::ostream& out) const override final;
 
private:
  friend class ::TrackSegmentCnv_p1;
 
  Amg::Vector3D m_globalPosition;
};
 
inline TrackSegment*
TrackSegment::clone() const
{
  return new TrackSegment(*this);
}
 
inline const Surface&
TrackSegment::associatedSurface() const
{
  return (*m_associatedSurface);
}
 
}
 
#endif // TRKSEGMENT_TRACKSEGMENT_H