PyquenHadronizer.h

Go to the documentation of this file.

#ifndef Pyquen_Hadronizer_h
#define Pyquen_Hadronizer_h

#include "GeneratorInterface/Core/interface/BaseHadronizer.h"
#include "GeneratorInterface/HiGenCommon/interface/BaseHiGenEvtSelector.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Utilities/interface/InputTag.h"
#include <map>
#include <string>
#include "HepMC/GenEvent.h"

namespace gen
{
   class Pythia6Service;

  class PyquenHadronizer : public BaseHadronizer {
  public:

    PyquenHadronizer(const edm::ParameterSet &);
    virtual ~PyquenHadronizer();

    bool generatePartonsAndHadronize();
    bool hadronize();
    bool decay();
    bool residualDecay();
    bool readSettings( int );
    bool initializeForExternalPartons();
    bool initializeForInternalPartons();
    bool declareStableParticles( const std::vector<int> );
    bool declareSpecialSettings( const std::vector<std::string> ) { return true; }
    virtual bool select(HepMC::GenEvent* evtTry) const { return selector_->filter(evtTry); }
    void finalizeEvent();
    void statistics();
    const char* classname() const;

  private:
    void         add_heavy_ion_rec(HepMC::GenEvent *evt);

    bool         pyqpythia_init(const edm::ParameterSet &pset);
    bool         pyquen_init(const edm::ParameterSet &pset);
    const char*      nucleon();
    void             rotateEvtPlane(HepMC::GenEvent* evt, double angle);

    edm::ParameterSet pset_;
    double           abeamtarget_;            
    unsigned int     angularspecselector_;    
    double           bmin_;                   
    double           bmax_;                   
    double           bfixed_;                 
    int              cflag_;                  
    double           comenergy;               
    bool             doquench_;               
    bool             doradiativeenloss_;      
    bool             docollisionalenloss_;    
    bool             doIsospin_;              
    int              protonSide_;
    bool             embedding_;
    double           evtPlane_;
    double           pfrac_;                  

    unsigned int     nquarkflavor_;           
    double           qgpt0_;                  
    double           qgptau0_;                
    unsigned int     maxEventsToPrint_;       
    bool             pythiaHepMCVerbosity_;   
    unsigned int     pythiaPylistVerbosity_;  

    //    CLHEP::HepRandomEngine* fRandomEngine;
    edm::InputTag   src_;
    Pythia6Service* pythia6Service_;
    std::string      filterType_;
    BaseHiGenEvtSelector* selector_;
   };
} /*end namespace*/ 

#endif