EvtPythia.hh

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#ifndef EVTPYTHIA_HH
#define EVTPYTHIA_HH
 
#include "EvtGenBase/EvtDecayIncoherent.hh"
 
#include <string>
#include <vector>
 
class EvtParticle;
class EvtAbsExternalGen;
class EvtDecayBase;
 
// Description:
// Class to handle generic phase space decays not done
// in other decay models.
 
class EvtPythia final : public EvtDecayIncoherent {
  public:
    EvtPythia() = default;
 
    std::string getName() const override;
 
    EvtDecayBase* clone() const override;
 
    void initProbMax() override;
 
    void init() override;
 
    void decay( EvtParticle* p ) override;
 
    std::string commandName() override;
    void command( std::string ) override;
 
  private:
    void fixPolarisations( EvtParticle* p );
 
    EvtAbsExternalGen* m_pythiaEngine{ nullptr };
 
    std::vector<std::string> m_commandList;
};
 
#endif