NIMatEffUpdator.h

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
 
// NIMatEffUpdator.h, (c) ATLAS Detector software
 
#ifndef TRK_TRKEXTOOLS_NIMATEFFUPDATOR_H
#define TRK_TRKEXTOOLS_NIMATEFFUPDATOR_H
 
// GaudiKernel & Athena
#include "AthenaBaseComps/AthAlgTool.h"
#include "GaudiKernel/ServiceHandle.h"
#include "GaudiKernel/ToolHandle.h"
 
// Trk
#include "TrkDetDescrUtils/GeometrySignature.h"
#include "TrkEventPrimitives/ParticleHypothesis.h"
#include "TrkEventPrimitives/PropDirection.h"
#include "TrkExInterfaces/ITimedMatEffUpdator.h"
#include "TrkExInterfaces/IMaterialEffectsUpdator.h"
#include "TrkExUtils/MaterialUpdateMode.h"
#include "TrkParameters/TrackParameters.h"
 
class TTree;
 
namespace Trk {
 
class NIMatEffUpdator
  : public AthAlgTool
  , virtual public ITimedMatEffUpdator
{
public:
  NIMatEffUpdator(const std::string&, const std::string&, const IInterface*);
  virtual ~NIMatEffUpdator();
 
  StatusCode initialize();
  StatusCode finalize();
 
  std::unique_ptr<Trk::TrackParameters> update(const Trk::TrackParameters* parm,
                                               const Trk::Layer& sf,
                                               Trk::TimeLimit& time,
                                               Trk::PathLimit& path,
                                               Trk::GeometrySignature geoID,
                                               Trk::PropDirection dir = Trk::alongMomentum,
                                               Trk::ParticleHypothesis particle = Trk::pion) const;
 
  std::unique_ptr<Trk::TrackParameters> update(double time,
                                               const Trk::TrackParameters* parm,
                                               const Trk::MaterialEffectsOnTrack& meff,
                                               Trk::ParticleHypothesis particle = Trk::pion,
                                               Trk::MaterialUpdateMode matupmode = Trk::addNoise) const;
 
  std::unique_ptr<Trk::TrackParameters> update(double time,
                                               const Trk::TrackParameters& parm,
                                               const Trk::MaterialProperties& mprop,
                                               double pathcorrection,
                                               Trk::PropDirection dir = Trk::alongMomentum,
                                               Trk::ParticleHypothesis particle = Trk::pion,
                                               Trk::MaterialUpdateMode matupmode = Trk::addNoise) const;
 
  void recordBremPhoton(double, double, double, const Amg::Vector3D&, Amg::Vector3D&, Trk::ParticleHypothesis)
    const {};
 
private:
  ToolHandle<Trk::IMaterialEffectsUpdator> m_matUpdator
  {this, "MaterialEffectsUpdator", "Trk::MaterialEffectsUpdator/MaterialEffectsUpdator"};
};
}
 
#endif // TRK_TRKEXTOOLS_NIMATEFFUPDATOR_H