EvtExternalGenList.hh

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#ifndef EVTEXTERNALGENLIST_HH
#define EVTEXTERNALGENLIST_HH
 
#include "EvtGenBase/EvtAbsRadCorr.hh"
#include "EvtGenBase/EvtDecayBase.hh"
 
#include <list>
 
// Description: A factory type method to create engines for external physics
// generators like Pythia.
 
class EvtExternalGenList {
  public:
    EvtExternalGenList( bool convertPythiaCodes = false,
                        std::string pythiaXmlDir = "",
                        std::string photonType = "gamma",
                        bool useEvtGenRandom = true,
                        bool seedTauolaFortran = true );
 
    virtual ~EvtExternalGenList();
 
    std::list<EvtDecayBase*> getListOfModels();
 
    EvtAbsRadCorr* getPhotosModel( const double infraredCutOff = 1.0e-7,
                                   const double maxWtInterference = 64.0 );
 
    EvtAbsRadCorr* getSherpaPhotonsModel( const double infraredCutOff = 1.0e-7,
                                          const int mode = 2,
                                          const int useME = 0 );
 
  protected:
  private:
    std::string m_photonType;
 
    bool m_useEvtGenRandom;
};
 
#endif