GlobalMuonToMuonProducer Class Reference

#include <GlobalMuonToMuonProducer.h>

Inheritance diagram for GlobalMuonToMuonProducer:

Public Member Functions
	GlobalMuonToMuonProducer (const edm::ParameterSet &)
	Constructor. More...
virtual void	produce (edm::Event &, const edm::EventSetup &)
	reconstruct muons More...
virtual	~GlobalMuonToMuonProducer ()
	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
void	modulesDependentUpon (const std::string &iProcessName, std::vector< const char * > &oModuleLabels) 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	printTrackRecHits (const reco::Track &track, edm::ESHandle< GlobalTrackingGeometry > trackingGeometry) const
void	setAlias (std::string alias)

Private Attributes
std::string	theAlias
edm::InputTag	theLinksCollectionLabel
edm::EDGetTokenT < reco::MuonTrackLinksCollection >	trackLinkToken_

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

No description available.

Author

R. Bellan - INFN Torino ricca.nosp@m.rdo..nosp@m.bella.nosp@m.n@ce.nosp@m.rn.ch

Definition at line 23 of file GlobalMuonToMuonProducer.h.

Constructor & Destructor Documentation

GlobalMuonToMuonProducer::GlobalMuonToMuonProducer

(

const edm::ParameterSet &

pSet

)

Constructor.

Definition at line 24 of file GlobalMuonToMuonProducer.cc.

References edm::ParameterSet::getParameter(), setAlias(), AlCaHLTBitMon_QueryRunRegistry::string, theAlias, theLinksCollectionLabel, and trackLinkToken_.

                                                                             {

  theLinksCollectionLabel = pSet.getParameter<edm::InputTag>("InputObjects");

  setAlias(pSet.getParameter<std::string>("@module_label"));
  produces<reco::MuonCollection>().setBranchAlias(theAlias + "s");
  trackLinkToken_ = consumes<reco::MuonTrackLinksCollection>(theLinksCollectionLabel);
  
}

GlobalMuonToMuonProducer::~GlobalMuonToMuonProducer ( )

virtual

Destructor.

Definition at line 35 of file GlobalMuonToMuonProducer.cc.

                                                   {

}

Member Function Documentation

void GlobalMuonToMuonProducer::printTrackRecHits ( const reco::Track &  track, edm::ESHandle< GlobalTrackingGeometry >  trackingGeometry  ) const

private

Definition at line 39 of file GlobalMuonToMuonProducer.cc.

References reco::Track::found(), i, LogTrace, reco::Track::lost(), metname, PV3DBase< T, PVType, FrameType >::perp(), GloballyPositioned< T >::position(), alignCSCRings::r, reco::Track::recHitsBegin(), reco::Track::recHitsEnd(), AlCaHLTBitMon_QueryRunRegistry::string, GeomDet::surface(), GeomDet::toGlobal(), and detailsBasic3DVector::z.

Referenced by produce().

                                                                                {

  const std::string metname = "Muon|RecoMuon|MuonIdentification|GlobalMuonToMuonProducer";

  LogTrace(metname) << "Valid RecHits: "<<track.found() << " invalid RecHits: " << track.lost();
  
  int i = 0;
  for(trackingRecHit_iterator recHit = track.recHitsBegin(); recHit != track.recHitsEnd(); ++recHit)
    if((*recHit)->isValid()){
      const GeomDet* geomDet = trackingGeometry->idToDet((*recHit)->geographicalId());
      double r = geomDet->surface().position().perp();
      double z = geomDet->toGlobal((*recHit)->localPosition()).z();
      LogTrace(metname) << i++ <<" r: "<< r <<" z: "<<z <<" "<<geomDet->toGlobal((*recHit)->localPosition())
            <<std::endl;
    }
}

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

virtual

reconstruct muons

Implements edm::EDProducer.

Definition at line 60 of file GlobalMuonToMuonProducer.cc.

References relval_parameters_module::energy, edm::EventSetup::get(), electronStore::links, LogTrace, metname, trackingTruthProducerFastSim_cfi::muon, p4, printTrackRecHits(), reco::LeafCandidate::setCharge(), reco::Muon::setCombined(), reco::LeafCandidate::setP4(), reco::Muon::setStandAlone(), reco::Muon::setTrack(), reco::LeafCandidate::setVertex(), mathSSE::sqrt(), AlCaHLTBitMon_QueryRunRegistry::string, and trackLinkToken_.

                                                                                      {

   const std::string metname = "Muon|RecoMuon|MuonIdentification|GlobalMuonToMuonProducer";

   // the muon collection, it will be loaded in the event
   std::auto_ptr<reco::MuonCollection> muonCollection(new reco::MuonCollection());
   

   edm::Handle<reco::MuonTrackLinksCollection> linksCollection; 
   event.getByToken(trackLinkToken_,linksCollection);

   if(linksCollection->empty()) {
     event.put(muonCollection);
     return;
   }
   

   // Global Tracking Geometry
   edm::ESHandle<GlobalTrackingGeometry> trackingGeometry; 
   eventSetup.get<GlobalTrackingGeometryRecord>().get(trackingGeometry); 
   
   for(reco::MuonTrackLinksCollection::const_iterator links = linksCollection->begin();
       links != linksCollection->end(); ++links){

     // some temporary print-out
     LogTrace(metname) << "trackerTrack";
     printTrackRecHits(*(links->trackerTrack()),trackingGeometry);
     LogTrace(metname) << "standAloneTrack";
     printTrackRecHits(*(links->standAloneTrack()),trackingGeometry);
     LogTrace(metname) << "globalTrack";
     printTrackRecHits(*(links->globalTrack()),trackingGeometry);
    
     // Fill the muon 
     reco::Muon muon;
     muon.setStandAlone(links->standAloneTrack());
     muon.setTrack(links->trackerTrack());
     muon.setCombined(links->globalTrack());
     
     // FIXME: can this break in case combined info cannot be added to some tracks?
     muon.setCharge(links->globalTrack()->charge());

     //FIXME: E = sqrt(p^2 + m^2), where m == 0.105658369(9)GeV 
     double energy = sqrt(links->globalTrack()->p() * links->globalTrack()->p() + 0.011163691);
     math::XYZTLorentzVector p4(links->globalTrack()->px(),
                links->globalTrack()->py(),
                links->globalTrack()->pz(),
                energy);

     muon.setP4(p4);
     muon.setVertex(links->globalTrack()->vertex());
       
    muonCollection->push_back(muon);
     
   }

   event.put(muonCollection);
}

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

inlineprivate

Definition at line 41 of file GlobalMuonToMuonProducer.h.

References theAlias.

Referenced by GlobalMuonToMuonProducer().

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

Member Data Documentation

std::string GlobalMuonToMuonProducer::theAlias

private

Definition at line 39 of file GlobalMuonToMuonProducer.h.

Referenced by GlobalMuonToMuonProducer(), and setAlias().

edm::InputTag GlobalMuonToMuonProducer::theLinksCollectionLabel

private

Definition at line 53 of file GlobalMuonToMuonProducer.h.

Referenced by GlobalMuonToMuonProducer().

edm::EDGetTokenT<reco::MuonTrackLinksCollection> GlobalMuonToMuonProducer::trackLinkToken_

private

Definition at line 54 of file GlobalMuonToMuonProducer.h.

Referenced by GlobalMuonToMuonProducer(), and produce().