PDGToG4Particle.h

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef FATRASG4TOOLS_PDGTOG4PARTICLE_H
#define FATRASG4TOOLS_PDGTOG4PARTICLE_H
 
// Gaudi/Athena
#include "AthenaBaseComps/AthAlgTool.h"
#include "GaudiKernel/MsgStream.h"
 
// STL
#include <map>
#include <vector>
#include <string>
 
class G4ParticleDefinition;
 
namespace iFatras
{
 
  class PDGToG4Particle : public AthAlgTool
  {
  public:
    using AthAlgTool::AthAlgTool;
 
    virtual StatusCode initialize() override;
 
    G4ParticleDefinition* getParticleDefinition( int pdgCode) const;
 
    std::vector<std::pair<int,std::string> > listOfParticles() const;
 
    void printListOfParticles( bool withDecayTableOnly=false) const;
 
    typedef std::map<int,G4ParticleDefinition*> PDGG4ParticleMap;
 
  private:
    /*---------------------------------------------------------------------
     *  Private members
     *---------------------------------------------------------------------*/
    std::map<int,G4ParticleDefinition*> predefinedParticles();
 
    PDGG4ParticleMap m_pdgG4ParticleMap;
 
    /*---------------------------------------------------------------------
     *  Properties
     *---------------------------------------------------------------------*/
    Gaudi::Property<std::vector<int>> m_useParticles{this, "UseParticles", {},
      "List of particles which should be available for conversion"};
 
    Gaudi::Property<bool> m_printList{this, "PrintList", false,
      "Print list of loaded particles in initialize()"};
 
  };
}
 
#endif // FATRASG4TOOLS_PDGTOG4PARTICLE_H