GlobalMuonProducer Class Reference

#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 &) override
	reconstruct muons More...
virtual	~GlobalMuonProducer ()
	destructor More...
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
Public Member Functions inherited from edm::stream::EDProducerBase
	EDProducerBase ()
ModuleDescription const &	moduleDescription () const
virtual	~EDProducerBase ()
Public Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
std::vector< edm::ProductResolverIndex > const &	indiciesForPutProducts (BranchType iBranchType) const
	ProducerBase ()
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...
void	resolvePutIndicies (BranchType iBranchType, std::unordered_multimap< std::string, edm::ProductResolverIndex > const &iIndicies, std::string const &moduleLabel)
virtual	~ProducerBase () noexcept(false)
Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const
	EDConsumerBase ()
	EDConsumerBase (EDConsumerBase const &)=delete
	EDConsumerBase (EDConsumerBase &&)=default
ProductResolverIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const
void	itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const
std::vector< ProductResolverIndexAndSkipBit > const &	itemsToGetFrom (BranchType iType) const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const
EDConsumerBase const &	operator= (EDConsumerBase const &)=delete
EDConsumerBase &	operator= (EDConsumerBase &&)=default
bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)
virtual	~EDConsumerBase () noexcept(false)

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::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
Public Types inherited from edm::stream::EDProducerBase
typedef EDProducerAdaptorBase	ModuleType
Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList
Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels
Static Public Member Functions inherited from edm::stream::EDProducerBase
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &descriptions)
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, AlCaHLTBitMon_QueryRunRegistry::string, and cosmics_id::trackCollectionTag.

                                                                       {

  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  )

overridevirtual

reconstruct muons

Definition at line 94 of file GlobalMuonProducer.cc.

References edm::AssociationMap< Tag >::begin(), edm::AssociationMap< edm::OneToOne< std::vector< Trajectory >, reco::TrackCollection, unsigned short > >::const_iterator, edm::AssociationMap< edm::OneToOne< reco::TrackCollection, reco::TrackCollection > >::const_iterator, edm::AssociationMap< Tag >::end(), edm::AssociationMap< Tag >::find(), 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, eventSetup);
  
  
  LogTrace(metname)<<"Event loaded"
                   <<"================================"
                   <<endl<<endl;
    
}

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

inlineprivate

Definition at line 65 of file GlobalMuonProducer.h.

References egammaCTFFinalFitWithMaterial_cff::alias.

                                  {
    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.

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.