L3MuonCandidateProducer Class Reference

#include <L3MuonCandidateProducer.h>

Inheritance diagram for L3MuonCandidateProducer:

Public Member Functions
	L3MuonCandidateProducer (const edm::ParameterSet &)
	constructor with config More...
virtual void	produce (edm::Event &, const edm::EventSetup &)
	produce candidates More...
virtual	~L3MuonCandidateProducer ()
	destructor More...
Public Member Functions inherited from edm::EDProducer
	EDProducer ()
virtual	~EDProducer ()
Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
boost::function< void(const BranchDescription &)>	registrationCallback () const
	used by the fwk to register list of products More...
virtual	~ProducerBase ()

Private Attributes
edm::InputTag	theL3CollectionLabel

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType
typedef WorkerT< EDProducer >	WorkerType
Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList
Static Public Member Functions inherited from edm::EDProducer
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
Protected Member Functions inherited from edm::EDProducer
CurrentProcessingContext const *	currentContext () const
Protected Member Functions inherited from edm::ProducerBase
template<class TProducer , class TMethod >
void	callWhenNewProductsRegistered (TProducer *iProd, TMethod iMethod)

Detailed Description

Intermediate step in the L3 muons selection. This class takes the L3 muons (which are reco::Tracks) and creates the correspondent reco::RecoChargedCandidate.

Riccardo's comment: The separation between the L3MuonProducer and this class allows the interchangeability of the L3MuonProducer and the StandAloneMuonProducer This class is supposed to be removed once the L3/STA comparison will be done, then the RecoChargedCandidate production will be put into the L3MuonProducer class.

Author

J.Alcaraz

Intermediate step in the L3 muons selection. This class takes the L3 muons (which are reco::Tracks) and creates the correspondent reco::RecoChargedCandidate.

Riccardo's comment: The separation between the L3MuonProducer and this class allows the interchangeability of the L3MuonProducer and the StandAloneMuonProducer This class is supposed to be removed once the L3/STA comparison will be done, then the RecoChargedCandidate production will be done into the L3MuonProducer class.

Author

J.Alcaraz

Definition at line 26 of file L3MuonCandidateProducer.h.

Constructor & Destructor Documentation

L3MuonCandidateProducer::L3MuonCandidateProducer

(

const edm::ParameterSet &

parameterSet

)

constructor with config

Definition at line 41 of file L3MuonCandidateProducer.cc.

References edm::ParameterSet::getParameter(), and LogTrace.

                                                                                {
  LogTrace("Muon|RecoMuon|L3MuonCandidateProducer")<<" constructor called";

  // StandAlone Collection Label
  theL3CollectionLabel = parameterSet.getParameter<InputTag>("InputObjects");

  produces<RecoChargedCandidateCollection>();
}

L3MuonCandidateProducer::~L3MuonCandidateProducer ( )

virtual

destructor

Definition at line 51 of file L3MuonCandidateProducer.cc.

References LogTrace.

                                                 {
  LogTrace("Muon|RecoMuon|L3MuonCandidateProducer")<<" L3MuonCandidateProducer destructor called";
}

Member Function Documentation

void L3MuonCandidateProducer::produce ( edm::Event &  event, const edm::EventSetup &  eventSetup  )

virtual

produce candidates

reconstruct muons

Implements edm::EDProducer.

Definition at line 57 of file L3MuonCandidateProducer.cc.

References abs, i, LogTrace, metname, p4, evf::utils::pid, lumiQueryAPI::q, reco::RecoChargedCandidate::setTrack(), and testEve_cfg::tracks.

                                                                               {
  const string metname = "Muon|RecoMuon|L3MuonCandidateProducer";
  
  // Take the L3 container
  LogTrace(metname)<<" Taking the L3/GLB muons: "<<theL3CollectionLabel.label();
  Handle<TrackCollection> tracks; 
  event.getByLabel(theL3CollectionLabel,tracks);

  // Create a RecoChargedCandidate collection
  LogTrace(metname)<<" Creating the RecoChargedCandidate collection";
  auto_ptr<RecoChargedCandidateCollection> candidates( new RecoChargedCandidateCollection());

  for (unsigned int i=0; i<tracks->size(); i++) {
      TrackRef tkref(tracks,i);
      Particle::Charge q = tkref->charge();
      Particle::LorentzVector p4(tkref->px(), tkref->py(), tkref->pz(), tkref->p());
      Particle::Point vtx(tkref->vx(),tkref->vy(), tkref->vz());

      int pid = 13;
      if(abs(q)==1) pid = q < 0 ? 13 : -13;
      else LogWarning(metname) << "L3MuonCandidate has charge = "<<q;
      RecoChargedCandidate cand(q, p4, vtx, pid); 

      cand.setTrack(tkref);
      candidates->push_back(cand);
  }
  
  event.put(candidates);
 
  LogTrace(metname)<<" Event loaded"
           <<"================================";
}

Member Data Documentation

edm::InputTag L3MuonCandidateProducer::theL3CollectionLabel

private

Definition at line 42 of file L3MuonCandidateProducer.h.