TruthBinding.h

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef ISF_EVENT_TRUTHBINDING_H
#define ISF_EVENT_TRUTHBINDING_H
 
// HepMC
#include "AtlasHepMC/GenParticle.h"
 
namespace ISF {

 
  class TruthBinding {
  public:
    TruthBinding() = delete;

    inline TruthBinding(HepMC::GenParticlePtr allTruthP);
    inline TruthBinding(HepMC::GenParticlePtr truthP, HepMC::GenParticlePtr primaryTruthP, HepMC::GenParticlePtr genZeroTruthP);

    inline TruthBinding(const TruthBinding &rhs) = default;
    inline TruthBinding(TruthBinding&& rhs) = default;
 
    //** assignment operators */
    inline TruthBinding& operator=(const TruthBinding &rhs) = default;
    inline TruthBinding& operator=(TruthBinding&& rhs) = default;

    inline bool operator==(const TruthBinding& rhs) const;
    inline bool isEqual(const TruthBinding& rhs) const;
    inline bool isIdent(const TruthBinding& rhs) const;

    inline ~TruthBinding();

    inline HepMC::GenParticlePtr getCurrentGenParticle();
    inline HepMC::ConstGenParticlePtr getCurrentGenParticle() const;
    inline void                setCurrentGenParticle(HepMC::GenParticlePtr p);

    inline HepMC::GenParticlePtr getPrimaryGenParticle();
    inline HepMC::ConstGenParticlePtr getPrimaryGenParticle() const;

    inline HepMC::GenParticlePtr getGenerationZeroGenParticle();
    inline HepMC::ConstGenParticlePtr getGenerationZeroGenParticle() const;
    inline void                setGenerationZeroGenParticle(HepMC::GenParticlePtr p);

    inline TruthBinding* childTruthBinding(HepMC::GenParticlePtr childP);
 
  private:
    HepMC::GenParticlePtr   m_truthParticle{};               
    HepMC::GenParticlePtr   m_primaryGenParticle{};        
    HepMC::GenParticlePtr   m_generationZeroGenParticle{}; 
  };
 
} // end of namespace
 
/* implementation for inlined methods */
#include <ISF_Event/TruthBinding.icc>
 
#endif // ISF_EVENT_TRUTHBINDING_H