ConcurrentExternalDecayDriver.h

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#ifndef gen_ConcurrentExternalDecayDriver_h
#define gen_ConcurrentExternalDecayDriver_h
 
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Framework/interface/EventSetup.h"
 
#include <string>
#include <vector>
 
namespace HepMC {
  class GenEvent;
}
 
namespace CLHEP {
  class HepRandomEngine;
}
 
namespace lhef {
  class LHEEvent;
}
 
namespace gen {
 
  class EvtGenInterfaceBase;
  class TauolaInterfaceBase;
  class PhotosInterfaceBase;
 
  class ConcurrentExternalDecayDriver {
  public:
    // ctor & dtor
    ConcurrentExternalDecayDriver(const edm::ParameterSet&);
    ~ConcurrentExternalDecayDriver();
 
    void init(const edm::EventSetup&);
 
    const std::vector<int>& operatesOnParticles() { return fPDGs; }
    const std::vector<std::string>& specialSettings() { return fSpecialSettings; }
 
    HepMC::GenEvent* decay(HepMC::GenEvent* evt);
    HepMC::GenEvent* decay(HepMC::GenEvent* evt, lhef::LHEEvent* lheEvent);
 
    void statistics() const;
 
    void setRandomEngine(CLHEP::HepRandomEngine*);
 
  private:
    bool fIsInitialized;
    //std::unique_ptr<TauolaInterfaceBase> fTauolaInterface;
    //std::unique_ptr<EvtGenInterfaceBase> fEvtGenInterface;
    //std::unique_ptr<PhotosInterfaceBase> fPhotosInterface;
    std::vector<int> fPDGs;
    std::vector<std::string> fSpecialSettings;
  };
 
}  // namespace gen
 
#endif