#include <GlobalCosmicMuonProducer.h>

Inheritance diagram for GlobalCosmicMuonProducer:

Public Member Functions
	GlobalCosmicMuonProducer (const edm::ParameterSet &)

void	produce (edm::Event &, const edm::EventSetup &) override

	~GlobalCosmicMuonProducer () override

Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndRuns () const final

Private Attributes
std::unique_ptr< MuonServiceProxy >	theService
	the event setup proxy, it takes care the services update More...

edm::EDGetTokenT< reco::TrackCollection >	theTrackCollectionToken

std::unique_ptr< MuonTrackFinder >	theTrackFinder

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer<>
typedef CacheContexts< T... >	CacheTypes

typedef CacheTypes::GlobalCache	GlobalCache

typedef AbilityChecker< T... >	HasAbility

typedef CacheTypes::LuminosityBlockCache	LuminosityBlockCache

typedef LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >	LuminosityBlockContext

typedef CacheTypes::LuminosityBlockSummaryCache	LuminosityBlockSummaryCache

typedef CacheTypes::RunCache	RunCache

typedef RunContextT< RunCache, GlobalCache >	RunContext

typedef CacheTypes::RunSummaryCache	RunSummaryCache

Detailed Description

reconstruct muons using dt,csc,rpc and tracker starting from cosmic muon tracks

Author: : Chang Liu - Purdue University Chang.nosp@m..Liu.nosp@m.@cern.nosp@m..ch

Definition at line 21 of file GlobalCosmicMuonProducer.h.

Constructor & Destructor Documentation

◆ GlobalCosmicMuonProducer()

GlobalCosmicMuonProducer::GlobalCosmicMuonProducer ( const edm::ParameterSet & iConfig )

explicit

Definition at line 39 of file GlobalCosmicMuonProducer.cc.

                                                                                  {
   edm::ParameterSet tbpar = iConfig.getParameter<edm::ParameterSet>("TrajectoryBuilderParameters");
   theTrackCollectionToken = consumes<reco::TrackCollection>(iConfig.getParameter<edm::InputTag>("MuonCollectionLabel"));
  
   // service parameters
   edm::ParameterSet serviceParameters = iConfig.getParameter<edm::ParameterSet>("ServiceParameters");
  
   // TrackLoader parameters
   edm::ParameterSet trackLoaderParameters = iConfig.getParameter<edm::ParameterSet>("TrackLoaderParameters");
  
   // the services
   theService = std::make_unique<MuonServiceProxy>(serviceParameters, consumesCollector());
   edm::ConsumesCollector iC = consumesCollector();
   theTrackFinder = std::make_unique<MuonTrackFinder>(
       std::make_unique<GlobalCosmicMuonTrajectoryBuilder>(tbpar, theService.get(), iC),
       std::make_unique<MuonTrackLoader>(trackLoaderParameters, iC, theService.get()));
  
   produces<reco::TrackCollection>();
   produces<TrackingRecHitCollection>();
   produces<reco::TrackExtraCollection>();
   produces<std::vector<Trajectory> >();
   produces<TrajTrackAssociationCollection>();
  
   produces<reco::MuonTrackLinksCollection>();
 }

References edm::ParameterSet::getParameter(), theService, theTrackCollectionToken, and theTrackFinder.

◆ ~GlobalCosmicMuonProducer()

GlobalCosmicMuonProducer::~GlobalCosmicMuonProducer ( )

override

Definition at line 65 of file GlobalCosmicMuonProducer.cc.

65 {}

Member Function Documentation

◆ produce()

void GlobalCosmicMuonProducer::produce	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)

override

Definition at line 68 of file GlobalCosmicMuonProducer.cc.

                                                                                     {
   const std::string metname = "Muon|RecoMuon|GlobalCosmicMuonProducer";
   LogTrace(metname) << "Global Cosmic Muon Reconstruction started";
  
   edm::Handle<reco::TrackCollection> cosMuons;
   iEvent.getByToken(theTrackCollectionToken, cosMuons);
   if (!cosMuons.isValid()) {
     LogTrace(metname) << "Muon Track collection is invalid!!!";
     return;
   }
  
   // Update the services
   theService->update(iSetup);
  
   // Reconstruct the tracks in the tracker+muon system
   LogTrace(metname) << "Track Reconstruction";
  
   std::vector<MuonTrajectoryBuilder::TrackCand> cosTrackCands;
   for (unsigned int position = 0; position != cosMuons->size(); ++position) {
     reco::TrackRef cosTrackRef(cosMuons, position);
     MuonTrajectoryBuilder::TrackCand cosCand = MuonTrajectoryBuilder::TrackCand((Trajectory*)nullptr, cosTrackRef);
     cosTrackCands.push_back(cosCand);
   }
   theTrackFinder->reconstruct(cosTrackCands, iEvent, iSetup);
   LogTrace(metname) << "Event loaded";
 }