PdtEntry Class Reference

#include <PdtEntry.h>

List of all members.

Public Member Functions
const HepPDT::ParticleData &	data () const
	particle data
const std::string &	name () const
	particle name
int	pdgId () const
	PDG id.
	PdtEntry ()
	default construct
	PdtEntry (int pdgId)
	construct from PDG id
	PdtEntry (const std::string &name)
	construct from particle name
void	setup (const edm::EventSetup &)
	fill data from Event Setup
Private Attributes
const HepPDT::ParticleData *	data_
	particle data
std::string	name_
	particle name
int	pdgId_
	PDG id.

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Detailed Description

Definition at line 15 of file PdtEntry.h.

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Constructor & Destructor Documentation

PdtEntry::PdtEntry

(

)

[inline, explicit]

default construct

Definition at line 18 of file PdtEntry.h.

: pdgId_( 0 ), data_( 0 ) { }

PdtEntry::PdtEntry

(

int

pdgId

)

[inline, explicit]

construct from PDG id

Definition at line 20 of file PdtEntry.h.

: pdgId_( pdgId ), data_( 0 ) { }

PdtEntry::PdtEntry

(

const std::string &

name

)

[inline, explicit]

construct from particle name

Definition at line 22 of file PdtEntry.h.

: pdgId_( 0 ), name_( name ), data_( 0 ) { }

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Member Function Documentation

HepPDT::ParticleData const & PdtEntry::data

(

)

const

particle data

Definition at line 23 of file PdtEntry.cc.

References data_, and Exception.

Referenced by converter::MassiveCandidateConverter::beginFirstRun().

                                               { 
  if(data_ == 0)
    throw cms::Exception("ConfigError")
      << "PdtEntry::name was not set."
      << "please, call PdtEntry::setup(const EventSetup & es)";
  return * data_; 
} 

std::string const & PdtEntry::name

(

void

)

const

particle name

Definition at line 15 of file PdtEntry.cc.

References name_.

                                      {
  if (name_.empty())
    throw cms::Exception("ConfigError")
      << "PdtEntry::name was not set."
      << "please, call PdtEntry::setup(const EventSetup & es)";
  return name_;
}

int PdtEntry::pdgId

(

)

const

PDG id.

Definition at line 7 of file PdtEntry.cc.

References Exception, and pdgId_.

Referenced by converter::SuperClusterToCandidate::convert(), converter::StandAloneMuonTrackToCandidate::convert(), converter::TrackToCandidate::convert(), and GenParticleDecaySelector::produce().

                          {
  if (pdgId_ == 0)
    throw cms::Exception("ConfigError")
      << "PdtEntry::pdgId was not set.\n"
      << "please, call PdtEntry::setup(const EventSetup & es)";
  return pdgId_;
}

void PdtEntry::setup

(

const edm::EventSetup &

es

)

fill data from Event Setup

Definition at line 31 of file PdtEntry.cc.

References data_, Exception, edm::EventSetup::getData(), name_, AlCaHLTBitMon_ParallelJobs::p, and pdgId_.

Referenced by converter::MassiveCandidateConverter::beginFirstRun(), and GenParticleDecaySelector::produce().

                                            {
  edm::ESHandle<HepPDT::ParticleDataTable> pdt;
  es.getData(pdt);
  HepPDT::ParticleData const* p = 0;
  if (pdgId_ == 0) {
    p = pdt->particle(name_);
    if (p == 0) 
      throw cms::Exception("ConfigError")
        << "PDT has no entry for " << name_ << "."
        << "PdtEntry can't be set.";
    pdgId_ = p->pid();
  } else {
    p = pdt->particle(pdgId_);
    if (p == 0) 
      throw cms::Exception("ConfigError")
        << "PDT has no entry for " << pdgId_ << "."
        << "PdtEntry can't be set.";
    name_ = p->name();
  }
  data_ = p;
}

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Member Data Documentation

const HepPDT::ParticleData* PdtEntry::data_ [private]

particle data

Definition at line 38 of file PdtEntry.h.

Referenced by data(), and setup().

std::string PdtEntry::name_ [private]

particle name

Definition at line 36 of file PdtEntry.h.

Referenced by name(), and setup().

int PdtEntry::pdgId_ [private]

PDG id.

Definition at line 34 of file PdtEntry.h.

Referenced by pdgId(), and setup().