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/// \file EmStandardPhysicsTrackingManager.hh
/// \brief Definition of the EmStandardPhysicsTrackingManager class

/// \class EmStandardPhysicsTrackingManager
///
/// Class description:
///
/// An implementation of the G4VTrackingManager interface for e-/e+ and gamma
/// with the same processes as G4EmStandardPhysics.
///
/// Original author: Jonas Hahnfeld, 2021

#ifndef EmStandardPhysicsTrackingManager_h
#define EmStandardPhysicsTrackingManager_h 1

#include "G4VTrackingManager.hh"
#include "globals.hh"

class G4eMultipleScattering;
class G4CoulombScattering;
class G4eIonisation;
class G4eBremsstrahlung;
class G4eplusAnnihilation;

class G4ComptonScattering;
class G4GammaConversion;
class G4PhotoElectricEffect;
class G4RayleighScattering;

class EmStandardPhysicsTrackingManager : public G4VTrackingManager
{
  public:
    EmStandardPhysicsTrackingManager();
    ~EmStandardPhysicsTrackingManager();

    void BuildPhysicsTable(const G4ParticleDefinition&) override;

    void PreparePhysicsTable(const G4ParticleDefinition&) override;

    void HandOverOneTrack(G4Track* aTrack) override;

  private:
    void TrackElectron(G4Track* aTrack);
    void TrackPositron(G4Track* aTrack);
    void TrackGamma(G4Track* aTrack);

    struct
    {
        G4eMultipleScattering* msc;
        G4eIonisation* ioni;
        G4eBremsstrahlung* brems;
        G4CoulombScattering* ss;
    } fElectronProcs;

    struct
    {
        G4eMultipleScattering* msc;
        G4eIonisation* ioni;
        G4eBremsstrahlung* brems;
        G4eplusAnnihilation* annihilation;
        G4CoulombScattering* ss;
    } fPositronProcs;

    struct
    {
        G4PhotoElectricEffect* pe;
        G4ComptonScattering* compton;
        G4GammaConversion* conversion;
        G4RayleighScattering* rayleigh;
    } fGammaProcs;

    static EmStandardPhysicsTrackingManager* fMasterTrackingManager;
};

#endif