BeamLineMagnetSubsystem.h

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// Tell emacs that this is a C++ source
//  -*- C++ -*-.
#ifndef G4DETECTORS_BEAMLINEMAGNETSUBSYSTEM_H
#define G4DETECTORS_BEAMLINEMAGNETSUBSYSTEM_H

#include <g4detectors/PHG4DetectorSubsystem.h>

#include <string>  // for string

class BeamLineMagnetDetector;
class PHCompositeNode;
class PHG4Detector;
class PHG4DisplayAction;
class PHG4SteppingAction;

class BeamLineMagnetSubsystem : public PHG4DetectorSubsystem
{
 public:
  BeamLineMagnetSubsystem(const std::string& name = "CYLINDER", const int layer = 0);

  ~BeamLineMagnetSubsystem() override;


  int InitRunSubsystem(PHCompositeNode*) override;


  int process_event(PHCompositeNode*) override;

  void Print(const std::string& what = "ALL") const override;

  PHG4Detector* GetDetector(void) const override;
  PHG4SteppingAction* GetSteppingAction(void) const override { return m_SteppingAction; }
  PHG4DisplayAction* GetDisplayAction() const override { return m_DisplayAction; }

  // this method is used to check if it can be used as mothervolume
  // Subsystems which can be mothervolume need to implement this
  // and return true
  bool CanBeMotherSubsystem() const override { return true; }

 private:
  void SetDefaultParameters() override;


  BeamLineMagnetDetector* m_Detector = nullptr;


  PHG4SteppingAction* m_SteppingAction = nullptr;


  PHG4DisplayAction* m_DisplayAction = nullptr;

  std::string m_HitNodeName;
  std::string m_AbsorberNodeName;
};

#endif  // G4DETECTORS_BEAMLINEMAGNETSUBSYSTEM_H