Decayer.h

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#ifndef FASTSIM_DECAYER_H
#define FASTSIM_DECAYER_H

#include <memory>
#include <vector>


// Author: L. Vanelderen
// Date: 13 May 2014
//
// Revision: Class structure modified to match SimplifiedGeometryPropagator
//           S. Kurz, 29 May 2017


namespace gen {
  class P8RndmEngine;
}

namespace CLHEP {
  class HepRandomEngine;
}

namespace Pythia8 {
  class Pythia;
}

namespace fastsim
{
    class Particle;


    class Decayer 
    {
        public:
        Decayer();

        ~Decayer();


        void decay(const Particle & particle, std::vector<std::unique_ptr<Particle> > & secondaries, CLHEP::HepRandomEngine & engine) const;
        private:    
        std::unique_ptr<Pythia8::Pythia> pythia_;  
        std::unique_ptr<gen::P8RndmEngine> pythiaRandomEngine_;  
    };
}
#endif