PrimaryParticleInformation.h

Go to the documentation of this file.

/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef MCTRUTH_PRIMARYPARTICLEINFORMATION_H
#define MCTRUTH_PRIMARYPARTICLEINFORMATION_H
 
#include "G4VUserPrimaryParticleInformation.hh"
#include "AtlasHepMC/GenParticle_fwd.h" 
#include "TruthUtils/MagicNumbers.h" //HepMC::INVALID_PARTICLE_BARCODE
#include "CxxUtils/checker_macros.h"
 
namespace ISF {
  class ISFParticle;
}

class PrimaryParticleInformation: public G4VUserPrimaryParticleInformation {
public:
  PrimaryParticleInformation();
  PrimaryParticleInformation(HepMC::GenParticlePtr p, ISF::ISFParticle *isp=nullptr);

  HepMC::ConstGenParticlePtr GetHepMCParticle() const { return m_theParticle; }
  HepMC::GenParticlePtr GetHepMCParticle() { return m_theParticle; }

  int GetRegenerationNr() {return  m_regenerationNr;}
  void SetRegenerationNr(int i) {m_regenerationNr=i;}

  const ISF::ISFParticle* GetISFParticle() const { return m_theISFParticle; }
  ISF::ISFParticle* GetISFParticle() { return m_theISFParticle; }
  void SetISFParticle(ISF::ISFParticle* isp);
 
  int GetParticleBarcode() const;
  int GetParticleUniqueID() const;
  void Print() const {}
private:
  HepMC::GenParticlePtr m_theParticle{};
  ISF::ISFParticle* m_theISFParticle{};
 
  int m_regenerationNr{0};
  mutable int m_barcode ATLAS_THREAD_SAFE = HepMC::INVALID_PARTICLE_BARCODE;
  mutable int m_uniqueID ATLAS_THREAD_SAFE = HepMC::INVALID_PARTICLE_BARCODE;
};
 
#endif // MCTRUTH_PRIMARYPARTICLEINFORMATION_H