Geant4ParticleGun.h

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//==========================================================================
//  AIDA Detector description implementation 
//--------------------------------------------------------------------------
// Copyright (C) Organisation europeenne pour la Recherche nucleaire (CERN)
// All rights reserved.
//
// For the licensing terms see $DD4hepINSTALL/LICENSE.
// For the list of contributors see $DD4hepINSTALL/doc/CREDITS.
//
// Author     : M.Frank
//
//==========================================================================
#ifndef DDG4_GEANT4PARTICLEGUN_H
#define DDG4_GEANT4PARTICLEGUN_H
 
// Framework include files
#include <DDG4/Geant4IsotropeGenerator.h>
 
namespace dd4hep {
 
  namespace sim {
 
 
    class Geant4ParticleGun: public Geant4IsotropeGenerator {
    protected:
      bool m_isotrop;
      bool m_standalone;
      bool m_print;
      int m_shotNo;
      virtual void getParticleDirection(int, ROOT::Math::XYZVector& direction, double& momentum) const;
    public:
      Geant4ParticleGun(Geant4Context* context, const std::string& name);
      virtual ~Geant4ParticleGun();
      virtual void operator()(G4Event* event);
    };
  }    // End namespace sim
}      // End namespace dd4hep
#endif // DDG4_GEANT4PARTICLEGUN_H