#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	hasAbilityToProduceInBeginProcessBlocks () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndProcessBlocks () 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 38 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()),
       iC);
  
   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";
 }