ITimedExtrapolator.h

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/*
  Copyright (C) 2002-2018 CERN for the benefit of the ATLAS collaboration
*/
 
// ITimedExtrapolator.h, (c) ATLAS Detector software
 
#ifndef TRKEXINTERFACES_ITIMEDEXTRAPOLATOR_H
#define TRKEXINTERFACES_ITIMEDEXTRAPOLATOR_H
 
// Gaudi
#include "GaudiKernel/IAlgTool.h"
// Trk
#include "HelperStructs.h"
#include "TrkDetDescrUtils/GeometrySignature.h"
#include "TrkEventPrimitives/ParticleHypothesis.h"
#include "TrkEventPrimitives/PropDirection.h"
#include "TrkExUtils/MaterialUpdateMode.h"
#include "TrkParameters/TrackParameters.h"
#include <utility>
 
namespace Trk {
 
static const InterfaceID IID_ITimedExtrapolator("ITimedExtrapolator", 1, 0);
 
class TrackingVolume;
class TrackingGeometry;
class TrackStateOnSurface;
 
class ITimedExtrapolator : virtual public IAlgTool
{
public:
  virtual ~ITimedExtrapolator() {}
 
  static const InterfaceID& interfaceID() { return IID_ITimedExtrapolator; }
 
  virtual std::unique_ptr<const Trk::TrackParameters> extrapolateWithPathLimit(
    const Trk::TrackParameters& parm,
    Trk::PathLimit& pathLim,
    Trk::TimeLimit& time,
    Trk::PropDirection dir,
    Trk::ParticleHypothesis particle,
    std::vector<HitInfo>*& hitVector,
    Trk::GeometrySignature& nextGeoId,
    const Trk::TrackingVolume* boundaryVol = nullptr) const = 0;
 
  virtual std::unique_ptr<const Trk::TrackParameters> transportNeutralsWithPathLimit(
    const Trk::TrackParameters& parm,
    Trk::PathLimit& pathLim,
    Trk::TimeLimit& time,
    Trk::PropDirection dir,
    Trk::ParticleHypothesis particle,
    std::vector<HitInfo>*& hitVector,
    Trk::GeometrySignature& nextGeoId,
    const Trk::TrackingVolume* boundaryVol = nullptr) const = 0;
 
  virtual const TrackingGeometry* trackingGeometry() const = 0;
 
  virtual void validationAction() const = 0;
};
 
} // end of namespace
 
#endif // TRKEXINTERFACES_ITIMEDEXTRAPOLATOR_H