ReFitterAlg.h

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef ACTSGEOMETRY_REFITTERALG_H
#define ACTSGEOMETRY_REFITTERALG_H
 
// ATHENA
#include "AthenaBaseComps/AthReentrantAlgorithm.h"
#include "GaudiKernel/ServiceHandle.h"
#include "Gaudi/Property.h"  /*no forward decl: typedef*/
#include "GaudiKernel/ISvcLocator.h"
#include "TrkTrack/TrackCollection.h"
#include "TrkFitterInterfaces/ITrackFitter.h"
#include "StoreGate/ReadHandleKey.h"
#include "StoreGate/WriteHandleKey.h"
 
// PACKAGE
#include "ActsGeometry/ATLASMagneticFieldWrapper.h"
 
// STL
#include <memory>
#include <vector>
#include <fstream>
#include <mutex>
 
class EventContext;
 
namespace ActsTrk {
 
class ReFitterAlg : public AthReentrantAlgorithm {
public:
  ReFitterAlg (const std::string& name, ISvcLocator* pSvcLocator);
  virtual ~ReFitterAlg() override = default;
  
  virtual StatusCode initialize() override;
  virtual StatusCode execute(const EventContext& ctx) const override;
 
private:
 
  ToolHandle<Trk::ITrackFitter> m_actsFitter{this, "ActsFitter", "", "Choice of Acts Fitter (Kalman by default)"};
  // --- job options
  SG::ReadHandleKey<TrackCollection>  m_trackName{this, "TrackName", "", "Collection name for tracks to be refitted"};
  SG::WriteHandleKey<TrackCollection> m_newTrackName{this, "NewTrackName", "", "Collection name for output tracks"};
 
  mutable std::mutex m_writeMutex{};
 
  //Gaudi Property to choose from PRD or ROT measurment ReFit
  Gaudi::Property<bool> m_doReFitFromPRD{this, "DoReFitFromPRD", false, "Do Refit From PRD instead of ROT"};
};
 
} // namespace
 
#endif