#include <GlobalMuonProducer.h>

Inheritance diagram for GlobalMuonProducer:

Public Member Functions
	GlobalMuonProducer (const edm::ParameterSet &)
	constructor with config More...

virtual void	produce (edm::Event &, const edm::EventSetup &)
	reconstruct muons More...

virtual	~GlobalMuonProducer ()
	destructor More...

Public Member Functions inherited from edm::EDProducer
	EDProducer ()

ModuleDescription const &	moduleDescription () const

virtual	~EDProducer ()

Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...

virtual	~ProducerBase ()

Public Member Functions inherited from edm::EDConsumerBase
	EDConsumerBase ()

ProductHolderIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const

void	itemsMayGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const

void	itemsToGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const

std::vector < ProductHolderIndexAndSkipBit > const &	itemsToGetFromEvent () const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)

virtual	~EDConsumerBase ()

Private Member Functions
void	setAlias (std::string alias)

Private Attributes
edm::EDGetTokenT < TrajTrackAssociationCollection >	staAssoMapToken

edm::EDGetTokenT < reco::TrackCollection >	staMuonsToken
	STA Tokens. More...

edm::EDGetTokenT< std::vector < Trajectory > >	staMuonsTrajToken

std::string	theAlias

MuonServiceProxy *	theService
	the event setup proxy, it takes care the services update More...

edm::InputTag	theSTACollectionLabel

MuonTrackFinder *	theTrackFinder

edm::EDGetTokenT < reco::TrackToTrackMap >	updatedStaAssoMapToken

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType

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)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Protected Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)

EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)

ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...

template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()

void	consumesMany (const TypeToGet &id)

template<BranchType B>
void	consumesMany (const TypeToGet &id)

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)

EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

Detailed Description

Global muon reconstructor: reconstructs muons using DT, CSC, RPC and tracker information,
starting from a standalone reonstructed muon.

Author: R.Bellan - INFN TO

Definition at line 32 of file GlobalMuonProducer.h.

Constructor & Destructor Documentation

GlobalMuonProducer::GlobalMuonProducer ( const edm::ParameterSet & parameterSet )

constructor with config

Definition at line 35 of file GlobalMuonProducer.cc.

References edm::ParameterSet::addParameter(), edm::ParameterSet::getParameter(), diffTwoXMLs::label, LogTrace, MuonServiceProxy_cff::MuonServiceProxy, and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                        {
 
   LogTrace("Muon|RecoMuon|GlobalMuonProducer") << "constructor called" << endl;
 
   // Parameter set for the Builder
   ParameterSet trajectoryBuilderParameters = parameterSet.getParameter<ParameterSet>("GLBTrajBuilderParameters");
   InputTag trackCollectionTag = parameterSet.getParameter<InputTag>("TrackerCollectionLabel");
   trajectoryBuilderParameters.addParameter<InputTag>("TrackerCollectionLabel",trackCollectionTag);
   
   // STA Muon Collection Label
   theSTACollectionLabel = parameterSet.getParameter<InputTag>("MuonCollectionLabel");
   staMuonsToken=consumes<reco::TrackCollection>(parameterSet.getParameter<InputTag>("MuonCollectionLabel"));
   staMuonsTrajToken=consumes<std::vector<Trajectory> >(parameterSet.getParameter<InputTag>("MuonCollectionLabel").label()); 
   staAssoMapToken=consumes<TrajTrackAssociationCollection>(parameterSet.getParameter<InputTag>("MuonCollectionLabel").label()); 
   updatedStaAssoMapToken=consumes<reco::TrackToTrackMap>(parameterSet.getParameter<InputTag>("MuonCollectionLabel").label());
  
 
 
   // service parameters
   ParameterSet serviceParameters = parameterSet.getParameter<ParameterSet>("ServiceParameters");
 
   // TrackLoader parameters
   ParameterSet trackLoaderParameters = parameterSet.getParameter<ParameterSet>("TrackLoaderParameters");
   
   // the services
   theService = new MuonServiceProxy(serviceParameters);
   
   // instantiate the concrete trajectory builder in the Track Finder
   edm::ConsumesCollector iC = consumesCollector();
   MuonTrackLoader* mtl = new MuonTrackLoader(trackLoaderParameters,iC,theService);
   GlobalMuonTrajectoryBuilder* gmtb = new GlobalMuonTrajectoryBuilder(trajectoryBuilderParameters, theService,iC);
 
   theTrackFinder = new MuonTrackFinder(gmtb, mtl);
 
   setAlias(parameterSet.getParameter<std::string>("@module_label"));
   produces<reco::TrackCollection>().setBranchAlias(theAlias + "Tracks");
   produces<TrackingRecHitCollection>().setBranchAlias(theAlias + "RecHits");
   produces<reco::TrackExtraCollection>().setBranchAlias(theAlias + "TrackExtras");
   produces<vector<Trajectory> >().setBranchAlias(theAlias + "Trajectories") ;
   produces<TrajTrackAssociationCollection>().setBranchAlias(theAlias + "TrajTrackMap");
   produces<reco::MuonTrackLinksCollection>().setBranchAlias(theAlias + "s");
 }

GlobalMuonProducer::~GlobalMuonProducer ( )

virtual

destructor

Definition at line 82 of file GlobalMuonProducer.cc.

References LogTrace.

                                         {
 
   LogTrace("Muon|RecoMuon|GlobalMuonProducer") << "destructor called" << endl;
   if (theService) delete theService;
   if (theTrackFinder) delete theTrackFinder;
 
 }

Member Function Documentation

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

virtual

reconstruct muons

Implements edm::EDProducer.

Definition at line 94 of file GlobalMuonProducer.cc.

References edm::AssociationMap< edm::OneToOne< std::vector< Trajectory >, reco::TrackCollection, unsigned short > >::const_iterator, edm::AssociationMap< edm::OneToOne< reco::TrackCollection, reco::TrackCollection > >::const_iterator, edm::Event::getByToken(), edm::Ref< C, T, F >::isNonnull(), edm::Ref< C, T, F >::key(), LogTrace, metname, and position.

                                                                            {
   const string metname = "Muon|RecoMuon|GlobalMuonProducer";  
   LogTrace(metname)<<endl<<endl<<endl;
   LogTrace(metname)<<"Global Muon Reconstruction started"<<endl;  
 
   // Update the services
   theService->update(eventSetup);
 
   // Take the STA muon container(s)
   Handle<reco::TrackCollection> staMuons;
   event.getByToken(staMuonsToken,staMuons);
 
   Handle<vector<Trajectory> > staMuonsTraj;
 
   LogTrace(metname) << "Taking " << staMuons->size() << " Stand Alone Muons "<<endl;
 
   vector<MuonTrajectoryBuilder::TrackCand> staTrackCands;
 
   edm::Handle<TrajTrackAssociationCollection> staAssoMap;
 
   edm::Handle<reco::TrackToTrackMap> updatedStaAssoMap;
 
   if( event.getByToken(staMuonsTrajToken, staMuonsTraj) && event.getByToken(staAssoMapToken,staAssoMap) && event.getByToken(updatedStaAssoMapToken,updatedStaAssoMap) ) {    
     
     for(TrajTrackAssociationCollection::const_iterator it = staAssoMap->begin(); it != staAssoMap->end(); ++it){    
       const Ref<vector<Trajectory> > traj = it->key;
       const reco::TrackRef tkRegular  = it->val;
       reco::TrackRef tkUpdated;
       reco::TrackToTrackMap::const_iterator iEnd;
       reco::TrackToTrackMap::const_iterator iii;
       if ( theSTACollectionLabel.instance() == "UpdatedAtVtx") {
     iEnd = updatedStaAssoMap->end();
     iii = updatedStaAssoMap->find(it->val);
     if (iii != iEnd ) tkUpdated = (*updatedStaAssoMap)[it->val] ;
       }
       
       int etaFlip1 = ((tkUpdated.isNonnull() && tkRegular.isNonnull()) && ( (tkUpdated->eta() * tkRegular->eta() ) < 0)) ? -1 : 1; 
       
       const reco::TrackRef tk = ( tkUpdated.isNonnull() && etaFlip1==1 ) ? tkUpdated : tkRegular ;
 
       MuonTrajectoryBuilder::TrackCand tkCand = MuonTrajectoryBuilder::TrackCand((Trajectory*)(0),tk);
       if( traj->isValid() ) tkCand.first = &*traj ;
       staTrackCands.push_back(tkCand);
     }
   } else {
     for ( unsigned int position = 0; position != staMuons->size(); ++position ) {
       reco::TrackRef staTrackRef(staMuons,position);
       MuonTrajectoryBuilder::TrackCand staCand = MuonTrajectoryBuilder::TrackCand((Trajectory*)(0),staTrackRef);
       staTrackCands.push_back(staCand); 
     }
   }
     
   theTrackFinder->reconstruct(staTrackCands, event);      
   
   
   LogTrace(metname)<<"Event loaded"
                    <<"================================"
                    <<endl<<endl;
     
 }

void GlobalMuonProducer::setAlias ( std::string alias )

inlineprivate

Definition at line 65 of file GlobalMuonProducer.h.

References theAlias.

                                   {
     alias.erase( alias.size() - 1, alias.size() );
     theAlias=alias;
   }

Member Data Documentation

edm::EDGetTokenT<TrajTrackAssociationCollection> GlobalMuonProducer::staAssoMapToken

private

Definition at line 52 of file GlobalMuonProducer.h.

edm::EDGetTokenT<reco::TrackCollection> GlobalMuonProducer::staMuonsToken

private

STA Tokens.

Definition at line 50 of file GlobalMuonProducer.h.

edm::EDGetTokenT<std::vector<Trajectory> > GlobalMuonProducer::staMuonsTrajToken

private

Definition at line 51 of file GlobalMuonProducer.h.

std::string GlobalMuonProducer::theAlias

private

Definition at line 63 of file GlobalMuonProducer.h.

Referenced by setAlias().

MuonServiceProxy* GlobalMuonProducer::theService

private

the event setup proxy, it takes care the services update

Definition at line 61 of file GlobalMuonProducer.h.

edm::InputTag GlobalMuonProducer::theSTACollectionLabel

private

Definition at line 48 of file GlobalMuonProducer.h.

MuonTrackFinder* GlobalMuonProducer::theTrackFinder

private

Definition at line 58 of file GlobalMuonProducer.h.

edm::EDGetTokenT<reco::TrackToTrackMap> GlobalMuonProducer::updatedStaAssoMapToken

private

Definition at line 53 of file GlobalMuonProducer.h.

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation