ThePEGHadronizer Class Reference

Inheritance diagram for ThePEGHadronizer:

List of all members.

Public Member Functions
const char *	classname () const
bool	decay ()
bool	declareSpecialSettings (const std::vector< std::string >)
bool	declareStableParticles (const std::vector< int > &pdgIds)
void	finalizeEvent ()
bool	generatePartonsAndHadronize ()
bool	initializeForInternalPartons ()
bool	readSettings (int)
bool	residualDecay ()
void	statistics ()
	ThePEGHadronizer (const edm::ParameterSet &params)
virtual	~ThePEGHadronizer ()
Private Attributes
unsigned int	eventsToPrint
ThePEG::EventPtr	thepegEvent

---

Detailed Description

Definition at line 22 of file ThePEGHadronizer.cc.

---

Constructor & Destructor Documentation

ThePEGHadronizer::ThePEGHadronizer

(

const edm::ParameterSet &

params

)

Definition at line 49 of file ThePEGHadronizer.cc.

References ThePEGInterface::initRepository().

                                                              :
        ThePEGInterface(pset),
        BaseHadronizer(pset),
        eventsToPrint(pset.getUntrackedParameter<unsigned int>("eventsToPrint", 0))
{  
        initRepository(pset);

}

ThePEGHadronizer::~ThePEGHadronizer

(

)

[virtual]

Definition at line 58 of file ThePEGHadronizer.cc.

{
}

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Member Function Documentation

const char* ThePEGHadronizer::classname

(

)

const [inline]

Definition at line 41 of file ThePEGHadronizer.cc.

{ return "ThePEGHadronizer"; }

bool ThePEGHadronizer::decay

(

)

Definition at line 123 of file ThePEGHadronizer.cc.

{
        return true;
}

bool ThePEGHadronizer::declareSpecialSettings

(

const std::vector< std::string >

)

[inline]

Definition at line 31 of file ThePEGHadronizer.cc.

{ return true; }

bool ThePEGHadronizer::declareStableParticles

(

const std::vector< int > &

pdgIds

)

Definition at line 529 of file Cascade2Hadronizer.cc.

References gen::call_pygive(), i, and gen::pycomp_().

                                                                {
   
    for(size_t i=0; i<pdg.size(); i++){
      int PyID = HepPID::translatePDTtoPythia(pdg[i]);
      int pyCode = pycomp_( PyID );

      if(pyCode > 0){
        ostringstream pyCard ;
        pyCard << "MDCY(" << pyCode << ",1)=0";
        //-- cout << "pdg= " << pdg[i] << " " << pyCard.str() << endl; 

        call_pygive(pyCard.str());
      }
    }
      
    return true;
  }

void ThePEGHadronizer::finalizeEvent

(

)

Definition at line 101 of file ThePEGHadronizer.cc.

References ThePEGInterface::clearAuxiliary(), gen::BaseHadronizer::event(), gen::BaseHadronizer::eventInfo(), eventsToPrint, ThePEGInterface::fillAuxiliary(), ThePEGInterface::iobc_, ThePEGInterface::pthat(), and thepegEvent.

{
        HepMC::PdfInfo pdf;
        clearAuxiliary(event().get(), &pdf);
        fillAuxiliary(event().get(), &pdf, thepegEvent);
        event()->set_pdf_info(pdf);

        eventInfo().reset(new GenEventInfoProduct(event().get()));
        eventInfo()->setBinningValues(
                        std::vector<double>(1, pthat(thepegEvent)));

        if (eventsToPrint) {
                eventsToPrint--;
                event()->print();
        }

        if (iobc_.get())
                iobc_->write_event(event().get());

        edm::LogInfo("Generator|ThePEGHadronizer") << "Event produced";
}

bool ThePEGHadronizer::generatePartonsAndHadronize

(

)

Definition at line 80 of file ThePEGHadronizer.cc.

References ThePEGInterface::convert(), ThePEGInterface::eg_, gen::BaseHadronizer::event(), ThePEGInterface::flushRandomNumberGenerator(), and thepegEvent.

{
        edm::LogInfo("Generator|ThePEGHadronizer") << "Start production";

        flushRandomNumberGenerator();

        thepegEvent = eg_->shoot();
        if (!thepegEvent) {
                edm::LogWarning("Generator|ThePEGHadronizer") << "thepegEvent not initialized";
                return false;
        }

        event() = convert(thepegEvent);
        if (!event().get()) {
                edm::LogWarning("Generator|ThePEGHadronizer") << "genEvent not initialized";
                return false;
        }

        return true;
}

bool ThePEGHadronizer::initializeForInternalPartons

(

)

Definition at line 62 of file ThePEGHadronizer.cc.

References ThePEGInterface::initGenerator().

{
        initGenerator();
        return true;
}

bool ThePEGHadronizer::readSettings

(

int

)

[inline]

Definition at line 27 of file ThePEGHadronizer.cc.

{ return true; }

bool ThePEGHadronizer::residualDecay

(

)

Definition at line 128 of file ThePEGHadronizer.cc.

{
        return true;
}

void ThePEGHadronizer::statistics

(

)

Definition at line 73 of file ThePEGHadronizer.cc.

References ThePEGInterface::eg_, gen::BaseHadronizer::runInfo(), and GenRunInfoProduct::setInternalXSec().

{
        runInfo().setInternalXSec(GenRunInfoProduct::XSec(
                eg_->integratedXSec() / ThePEG::picobarn,
                eg_->integratedXSecErr() / ThePEG::picobarn));
}

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Member Data Documentation

unsigned int ThePEGHadronizer::eventsToPrint [private]

Definition at line 44 of file ThePEGHadronizer.cc.

Referenced by finalizeEvent().

ThePEG::EventPtr ThePEGHadronizer::thepegEvent [private]

Definition at line 46 of file ThePEGHadronizer.cc.

Referenced by finalizeEvent(), and generatePartonsAndHadronize().