PdtEntry Class Reference

#include <PdtEntry.h>

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

Private Attributes
const HepPDT::ParticleData *	data_
	particle data More...
std::string	name_
	particle name More...
int	pdgId_
	PDG id. More...

Detailed Description

Definition at line 19 of file PdtEntry.h.

Constructor & Destructor Documentation

PdtEntry() [1/3]

PdtEntry::PdtEntry ( )

inlineexplicit

default construct

Definition at line 22 of file PdtEntry.h.

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

PdtEntry() [2/3]

PdtEntry::PdtEntry ( int  pdgId )

inlineexplicit

construct from PDG id

Definition at line 24 of file PdtEntry.h.

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

PdtEntry() [3/3]

PdtEntry::PdtEntry ( const std::string &  name )

inlineexplicit

construct from particle name

Definition at line 26 of file PdtEntry.h.

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

Member Function Documentation

data()

const HepPDT::ParticleData & PdtEntry::data

(

)

const

particle data

Definition at line 21 of file PdtEntry.cc.

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

References data_, and Exception.

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

name()

const std::string & PdtEntry::name

(

void

)

const

particle name

Definition at line 14 of file PdtEntry.cc.

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

References name_.

Referenced by config.CFG::__str__(), and validation.Sample::digest().

pdgId()

int PdtEntry::pdgId

(

)

const

PDG id.

Definition at line 7 of file PdtEntry.cc.

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

References Exception, and pdgId_.

Referenced by Particle.Particle::__str__(), converter::SuperClusterToCandidate::convert(), converter::StandAloneMuonTrackToCandidate::convert(), converter::TrackToCandidate::convert(), GenParticleDecaySelector::produce(), and PdgEntryReplacer::replace().

setup()

void PdtEntry::setup

(

const edm::EventSetup &

es

)

fill data from Event Setup

Definition at line 28 of file PdtEntry.cc.

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

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

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

Member Data Documentation

data_

const HepPDT::ParticleData* PdtEntry::data_

private

particle data

Definition at line 42 of file PdtEntry.h.

Referenced by data(), and setup().

name_

std::string PdtEntry::name_

private

particle name

Definition at line 40 of file PdtEntry.h.

Referenced by name(), and setup().

pdgId_

int PdtEntry::pdgId_

private

PDG id.

Definition at line 38 of file PdtEntry.h.

Referenced by pdgId(), and setup().