#ifndef B1SteppingAction_h
#define B1SteppingAction_h 1

#include "G4UserSteppingAction.hh"
#include "globals.hh"

class G4LogicalVolume;

/// Stepping action class

namespace B1 {

class EventAction;

class SteppingAction : public G4UserSteppingAction {
public:
    SteppingAction(EventAction* eventAction);
    ~SteppingAction() override;

    // method from the base class
    // 循环每个 step
    void UserSteppingAction(const G4Step*) override;

private:
    EventAction* fEventAction = nullptr;
    G4LogicalVolume* fScoringVolume = nullptr;
};

}  // namespace B1

#endif