#include <MuonIdProducer.h>

Inheritance diagram for MuonIdProducer:

Public Types
typedef reco::Muon::MuonTrackType	TrackType
Public Member Functions
virtual void	beginRun (edm::Run &, const edm::EventSetup &)
	MuonIdProducer (const edm::ParameterSet &)
virtual void	produce (edm::Event &, const edm::EventSetup &)
virtual	~MuonIdProducer ()
Static Public Member Functions
static double	sectorPhi (const DetId &id)
Private Member Functions
unsigned int	chamberId (const DetId &)
bool	checkLinks (const reco::MuonTrackLinks *) const
void	fillArbitrationInfo (reco::MuonCollection *)
void	fillGlbQuality (edm::Event &, const edm::EventSetup &, reco::Muon &aMuon)
void	fillMuonId (edm::Event &, const edm::EventSetup &, reco::Muon &, TrackDetectorAssociator::Direction direction=TrackDetectorAssociator::InsideOut)
void	fillMuonIsolation (edm::Event &, const edm::EventSetup &, reco::Muon &aMuon, reco::IsoDeposit &trackDep, reco::IsoDeposit &ecalDep, reco::IsoDeposit &hcalDep, reco::IsoDeposit &hoDep, reco::IsoDeposit &jetDep)
void	fillTrackerKink (reco::Muon &aMuon)
void	init (edm::Event &, const edm::EventSetup &)
bool	isGoodTrack (const reco::Track &track)
bool	isGoodTrackerMuon (const reco::Muon &muon)
reco::CaloMuon	makeCaloMuon (const reco::Muon &)
reco::Muon	makeMuon (const reco::MuonTrackLinks &links)
reco::Muon	makeMuon (const reco::Track &track)
reco::Muon	makeMuon (edm::Event &iEvent, const edm::EventSetup &iSetup, const reco::TrackRef &track, TrackType type)
int	overlap (const reco::Muon &muon, const reco::Track &track)
double	phiOfMuonIneteractionRegion (const reco::Muon &muon) const
Private Attributes
bool	addExtraSoftMuons_
bool	arbClean_
double	caloCut_
bool	debugWithTruthMatching_
edm::Handle < reco::TrackToTrackMap >	dytCollectionHandle_
std::string	ecalDepositName_
bool	fillCaloCompatibility_
bool	fillEnergy_
bool	fillGlobalTrackQuality_
bool	fillGlobalTrackRefits_
bool	fillIsolation_
bool	fillMatching_
bool	fillTrackerKink_
edm::InputTag	globalTrackQualityInputTag_
std::string	hcalDepositName_
std::string	hoDepositName_
edm::Handle < reco::TrackCollection >	innerTrackCollectionHandle_
std::vector< edm::InputTag >	inputCollectionLabels_
std::vector< std::string >	inputCollectionTypes_
std::string	jetDepositName_
edm::Handle < reco::MuonTrackLinksCollection >	linkCollectionHandle_
double	maxAbsDx_
double	maxAbsDy_
double	maxAbsEta_
double	maxAbsPullX_
double	maxAbsPullY_
MuonMesh *	meshAlgo_
int	minNumberOfMatches_
double	minP_
double	minPCaloMuon_
double	minPt_
reco::isodeposit::IsoDepositExtractor *	muIsoExtractorCalo_
reco::isodeposit::IsoDepositExtractor *	muIsoExtractorJet_
reco::isodeposit::IsoDepositExtractor *	muIsoExtractorTrack_
MuonCaloCompatibility	muonCaloCompatibility_
edm::Handle< reco::MuonCollection >	muonCollectionHandle_
edm::Handle < reco::TrackCollection >	outerTrackCollectionHandle_
TrackAssociatorParameters	parameters_
edm::Handle < reco::TrackToTrackMap >	pickyCollectionHandle_
double	ptThresholdToFillCandidateP4WithGlobalFit_
double	sigmaThresholdToFillCandidateP4WithGlobalFit_
MuonTimingFiller *	theTimingFiller_
edm::Handle < reco::TrackToTrackMap >	tpfmsCollectionHandle_
TrackDetectorAssociator	trackAssociator_
std::string	trackDepositName_
std::auto_ptr< MuonKinkFinder >	trackerKinkFinder_
bool	writeIsoDeposits_

Detailed Description

Definition at line 55 of file MuonIdProducer.h.

Member Typedef Documentation

typedef reco::Muon::MuonTrackType MuonIdProducer::TrackType

Definition at line 57 of file MuonIdProducer.h.

Constructor & Destructor Documentation

MuonIdProducer::MuonIdProducer ( const edm::ParameterSet & iConfig ) [explicit]

Definition at line 58 of file MuonIdProducer.cc.

References addExtraSoftMuons_, arbClean_, caloCut_, MuonCaloCompatibility::configure(), debugWithTruthMatching_, ecalDepositName_, fillCaloCompatibility_, fillEnergy_, fillGlobalTrackQuality_, fillGlobalTrackRefits_, fillIsolation_, fillMatching_, fillTrackerKink_, reco::get(), edm::ParameterSet::getParameter(), globalTrackQualityInputTag_, hcalDepositName_, hoDepositName_, inputCollectionLabels_, inputCollectionTypes_, jetDepositName_, TrackAssociatorParameters::loadParameters(), maxAbsDx_, maxAbsDy_, maxAbsEta_, maxAbsPullX_, maxAbsPullY_, meshAlgo_, minNumberOfMatches_, minP_, minPCaloMuon_, minPt_, muIsoExtractorCalo_, muIsoExtractorJet_, muIsoExtractorTrack_, muonCaloCompatibility_, Parameters::parameters, parameters_, ptThresholdToFillCandidateP4WithGlobalFit_, sigmaThresholdToFillCandidateP4WithGlobalFit_, theTimingFiller_, trackDepositName_, trackerKinkFinder_, and writeIsoDeposits_.

                                                            :
muIsoExtractorCalo_(0),muIsoExtractorTrack_(0),muIsoExtractorJet_(0)
{
   produces<reco::MuonCollection>();
   produces<reco::CaloMuonCollection>();
   produces<reco::MuonTimeExtraMap>("combined");
   produces<reco::MuonTimeExtraMap>("dt");
   produces<reco::MuonTimeExtraMap>("csc");
   
   minPt_                   = iConfig.getParameter<double>("minPt");
   minP_                    = iConfig.getParameter<double>("minP");
   minPCaloMuon_            = iConfig.getParameter<double>("minPCaloMuon");
   minNumberOfMatches_      = iConfig.getParameter<int>("minNumberOfMatches");
   addExtraSoftMuons_       = iConfig.getParameter<bool>("addExtraSoftMuons");
   maxAbsEta_               = iConfig.getParameter<double>("maxAbsEta");
   maxAbsDx_                = iConfig.getParameter<double>("maxAbsDx");
   maxAbsPullX_             = iConfig.getParameter<double>("maxAbsPullX");
   maxAbsDy_                = iConfig.getParameter<double>("maxAbsDy");
   maxAbsPullY_             = iConfig.getParameter<double>("maxAbsPullY");
   fillCaloCompatibility_   = iConfig.getParameter<bool>("fillCaloCompatibility");
   fillEnergy_              = iConfig.getParameter<bool>("fillEnergy");
   fillMatching_            = iConfig.getParameter<bool>("fillMatching");
   fillIsolation_           = iConfig.getParameter<bool>("fillIsolation");
   writeIsoDeposits_        = iConfig.getParameter<bool>("writeIsoDeposits");
   fillGlobalTrackQuality_  = iConfig.getParameter<bool>("fillGlobalTrackQuality");
   fillGlobalTrackRefits_   = iConfig.getParameter<bool>("fillGlobalTrackRefits");
   //SK: (maybe temporary) run it only if the global is also run
   fillTrackerKink_         = false;
   if (fillGlobalTrackQuality_)  fillTrackerKink_ =  iConfig.getParameter<bool>("fillTrackerKink");

   ptThresholdToFillCandidateP4WithGlobalFit_    = iConfig.getParameter<double>("ptThresholdToFillCandidateP4WithGlobalFit");
   sigmaThresholdToFillCandidateP4WithGlobalFit_ = iConfig.getParameter<double>("sigmaThresholdToFillCandidateP4WithGlobalFit");
   caloCut_ = iConfig.getParameter<double>("minCaloCompatibility"); //CaloMuons
   arbClean_ = iConfig.getParameter<bool>("runArbitrationCleaner"); // muon mesh 
   
   // Load TrackDetectorAssociator parameters
   edm::ParameterSet parameters = iConfig.getParameter<edm::ParameterSet>("TrackAssociatorParameters");
   parameters_.loadParameters( parameters );

   // Load parameters for the TimingFiller
   edm::ParameterSet timingParameters = iConfig.getParameter<edm::ParameterSet>("TimingFillerParameters");
   theTimingFiller_ = new MuonTimingFiller(timingParameters);
   
   if (fillCaloCompatibility_){
      // Load MuonCaloCompatibility parameters
      parameters = iConfig.getParameter<edm::ParameterSet>("MuonCaloCompatibility");
      muonCaloCompatibility_.configure( parameters );
   }

   if (fillIsolation_){
      // Load MuIsoExtractor parameters
      edm::ParameterSet caloExtractorPSet = iConfig.getParameter<edm::ParameterSet>("CaloExtractorPSet");
      std::string caloExtractorName = caloExtractorPSet.getParameter<std::string>("ComponentName");
      muIsoExtractorCalo_ = IsoDepositExtractorFactory::get()->create( caloExtractorName, caloExtractorPSet);

      edm::ParameterSet trackExtractorPSet = iConfig.getParameter<edm::ParameterSet>("TrackExtractorPSet");
      std::string trackExtractorName = trackExtractorPSet.getParameter<std::string>("ComponentName");
      muIsoExtractorTrack_ = IsoDepositExtractorFactory::get()->create( trackExtractorName, trackExtractorPSet);

      edm::ParameterSet jetExtractorPSet = iConfig.getParameter<edm::ParameterSet>("JetExtractorPSet");
      std::string jetExtractorName = jetExtractorPSet.getParameter<std::string>("ComponentName");
      muIsoExtractorJet_ = IsoDepositExtractorFactory::get()->create( jetExtractorName, jetExtractorPSet);
   }
   if (fillIsolation_ && writeIsoDeposits_){
     trackDepositName_ = iConfig.getParameter<std::string>("trackDepositName");
     produces<reco::IsoDepositMap>(trackDepositName_);
     ecalDepositName_ = iConfig.getParameter<std::string>("ecalDepositName");
     produces<reco::IsoDepositMap>(ecalDepositName_);
     hcalDepositName_ = iConfig.getParameter<std::string>("hcalDepositName");
     produces<reco::IsoDepositMap>(hcalDepositName_);
     hoDepositName_ = iConfig.getParameter<std::string>("hoDepositName");
     produces<reco::IsoDepositMap>(hoDepositName_);
     jetDepositName_ = iConfig.getParameter<std::string>("jetDepositName");
     produces<reco::IsoDepositMap>(jetDepositName_);
   }
   
   inputCollectionLabels_ = iConfig.getParameter<std::vector<edm::InputTag> >("inputCollectionLabels");
   inputCollectionTypes_  = iConfig.getParameter<std::vector<std::string> >("inputCollectionTypes");
   if (inputCollectionLabels_.size() != inputCollectionTypes_.size()) 
     throw cms::Exception("ConfigurationError") << "Number of input collection labels is different from number of types. " <<
     "For each collection label there should be exactly one collection type specified.";
   if (inputCollectionLabels_.size()>7 ||inputCollectionLabels_.empty()) 
     throw cms::Exception("ConfigurationError") << "Number of input collections should be from 1 to 7.";
   
   debugWithTruthMatching_    = iConfig.getParameter<bool>("debugWithTruthMatching");
   if (debugWithTruthMatching_) edm::LogWarning("MuonIdentification") 
     << "========================================================================\n" 
     << "Debugging mode with truth matching is turned on!!! Make sure you understand what you are doing!\n"
     << "========================================================================\n";
   if (fillGlobalTrackQuality_){
     globalTrackQualityInputTag_ = iConfig.getParameter<edm::InputTag>("globalTrackQualityInputTag");
   }

   if (fillTrackerKink_) {
     trackerKinkFinder_.reset(new MuonKinkFinder(iConfig.getParameter<edm::ParameterSet>("TrackerKinkFinderParameters")));
   }
   
   //create mesh holder
   meshAlgo_ = new MuonMesh(iConfig.getParameter<edm::ParameterSet>("arbitrationCleanerOptions"));
}

MuonIdProducer::~MuonIdProducer ( ) [virtual]

Definition at line 160 of file MuonIdProducer.cc.

References meshAlgo_, muIsoExtractorCalo_, muIsoExtractorJet_, muIsoExtractorTrack_, and theTimingFiller_.

{
   if (muIsoExtractorCalo_) delete muIsoExtractorCalo_;
   if (muIsoExtractorTrack_) delete muIsoExtractorTrack_;
   if (muIsoExtractorJet_) delete muIsoExtractorJet_;
   if (theTimingFiller_) delete theTimingFiller_;
   if (meshAlgo_) delete meshAlgo_;
   // TimingReport::current()->dump(std::cout);
}

Member Function Documentation

void MuonIdProducer::beginRun	(	edm::Run &	iRun,
		const edm::EventSetup &	iSetup
	)		`[virtual]`

Reimplemented from edm::EDProducer.

Definition at line 384 of file MuonIdProducer.cc.

References edm::EventSetup::get(), meshAlgo_, edm::ESHandle< T >::product(), and MuonMesh::setCSCGeometry().

{
  edm::ESHandle<CSCGeometry> geomHandle;
  iSetup.get<MuonGeometryRecord>().get(geomHandle);

  meshAlgo_->setCSCGeometry(geomHandle.product());
  
}

unsigned int MuonIdProducer::chamberId ( const DetId & id ) [private]

Definition at line 324 of file MuonIdProducer.cc.

References CSCDetId::chamberId(), MuonSubdetId::CSC, MuonSubdetId::DT, DetId::Muon, and DetId::rawId().

Referenced by overlap().

{
   switch ( id.det() ) {
    case DetId::Muon:
      switch ( id.subdetId() ) {
       case MuonSubdetId::DT:
           { 
              DTChamberId detId(id.rawId());
              return detId.rawId();
           }
         break;
       case MuonSubdetId::CSC:
           {
              CSCDetId detId(id.rawId());
              return detId.chamberId().rawId();
           }
         break;
       default:
         return 0;
      }
    default:
      return 0;
   }
   return 0;
}

bool MuonIdProducer::checkLinks ( const reco::MuonTrackLinks * links ) const [private]

Definition at line 1170 of file MuonIdProducer.cc.

References reco::MuonTrackLinks::globalTrack(), edm::Ref< C, T, F >::isNull(), reco::MuonTrackLinks::standAloneTrack(), and reco::MuonTrackLinks::trackerTrack().

Referenced by produce().

                                                                     {
  bool trackBAD = links->trackerTrack().isNull();
  bool staBAD = links->standAloneTrack().isNull();
  bool glbBAD = links->globalTrack().isNull();
  if (trackBAD || staBAD || glbBAD ) 
    {
      edm::LogWarning("muonIDbadLinks") << "Global muon links to constituent tracks are invalid: trkBad "
                                        <<trackBAD <<" standaloneBad "<<staBAD<<" globalBad "<<glbBAD
                                        <<". There should be no such object. Muon is skipped.";
      return false;
    }
  return true;
}

void MuonIdProducer::fillArbitrationInfo ( reco::MuonCollection * pOutputMuons ) [private]

Definition at line 875 of file MuonIdProducer.cc.

Referenced by produce().

{
   //
   // apply segment flags
   //
   std::vector<std::pair<reco::MuonChamberMatch*,reco::MuonSegmentMatch*> > chamberPairs;     // for chamber segment sorting
   std::vector<std::pair<reco::MuonChamberMatch*,reco::MuonSegmentMatch*> > stationPairs;     // for station segment sorting
   std::vector<std::pair<reco::MuonChamberMatch*,reco::MuonSegmentMatch*> > arbitrationPairs; // for muon segment arbitration

   // muonIndex1
   for( unsigned int muonIndex1 = 0; muonIndex1 < pOutputMuons->size(); ++muonIndex1 )
   {
      // chamberIter1
      for( std::vector<reco::MuonChamberMatch>::iterator chamberIter1 = pOutputMuons->at(muonIndex1).matches().begin();
            chamberIter1 != pOutputMuons->at(muonIndex1).matches().end(); ++chamberIter1 )
      {
         if(chamberIter1->segmentMatches.empty()) continue;
         chamberPairs.clear();

         // segmentIter1
         for( std::vector<reco::MuonSegmentMatch>::iterator segmentIter1 = chamberIter1->segmentMatches.begin();
               segmentIter1 != chamberIter1->segmentMatches.end(); ++segmentIter1 )
         {
            chamberPairs.push_back(std::make_pair(&(*chamberIter1), &(*segmentIter1)));
            if(!segmentIter1->isMask()) // has not yet been arbitrated
            {
               arbitrationPairs.clear();
               arbitrationPairs.push_back(std::make_pair(&(*chamberIter1), &(*segmentIter1)));

               

               // find identical segments with which to arbitrate
               // tracker muons only
               if (pOutputMuons->at(muonIndex1).isTrackerMuon()) {
                  // muonIndex2
                  for( unsigned int muonIndex2 = muonIndex1+1; muonIndex2 < pOutputMuons->size(); ++muonIndex2 )
                  {
                     // tracker muons only
                     if (! pOutputMuons->at(muonIndex2).isTrackerMuon()) continue;
                     // chamberIter2
                     for( std::vector<reco::MuonChamberMatch>::iterator chamberIter2 = pOutputMuons->at(muonIndex2).matches().begin();
                           chamberIter2 != pOutputMuons->at(muonIndex2).matches().end(); ++chamberIter2 )
                     {
                        // segmentIter2
                        for( std::vector<reco::MuonSegmentMatch>::iterator segmentIter2 = chamberIter2->segmentMatches.begin();
                              segmentIter2 != chamberIter2->segmentMatches.end(); ++segmentIter2 )
                        {
                           if(segmentIter2->isMask()) continue; // has already been arbitrated
                           if(fabs(segmentIter2->x       - segmentIter1->x      ) < 1E-3 &&
                                 fabs(segmentIter2->y       - segmentIter1->y      ) < 1E-3 &&
                                 fabs(segmentIter2->dXdZ    - segmentIter1->dXdZ   ) < 1E-3 &&
                                 fabs(segmentIter2->dYdZ    - segmentIter1->dYdZ   ) < 1E-3 &&
                                 fabs(segmentIter2->xErr    - segmentIter1->xErr   ) < 1E-3 &&
                                 fabs(segmentIter2->yErr    - segmentIter1->yErr   ) < 1E-3 &&
                                 fabs(segmentIter2->dXdZErr - segmentIter1->dXdZErr) < 1E-3 &&
                                 fabs(segmentIter2->dYdZErr - segmentIter1->dYdZErr) < 1E-3)
                              arbitrationPairs.push_back(std::make_pair(&(*chamberIter2), &(*segmentIter2)));
                        } // segmentIter2
                     } // chamberIter2
                  } // muonIndex2
               }

               // arbitration segment sort
               if(arbitrationPairs.empty()) continue; // this should never happen
               if(arbitrationPairs.size()==1) {
                  arbitrationPairs.front().second->setMask(reco::MuonSegmentMatch::BelongsToTrackByDRSlope);
                  arbitrationPairs.front().second->setMask(reco::MuonSegmentMatch::BelongsToTrackByDXSlope);
                  arbitrationPairs.front().second->setMask(reco::MuonSegmentMatch::BelongsToTrackByDR);
                  arbitrationPairs.front().second->setMask(reco::MuonSegmentMatch::BelongsToTrackByDX);
                  arbitrationPairs.front().second->setMask(reco::MuonSegmentMatch::Arbitrated);
               } else {
                  sort(arbitrationPairs.begin(), arbitrationPairs.end(), SortMuonSegmentMatches(reco::MuonSegmentMatch::BelongsToTrackByDRSlope));
                  arbitrationPairs.front().second->setMask(reco::MuonSegmentMatch::BelongsToTrackByDRSlope);
                  sort(arbitrationPairs.begin(), arbitrationPairs.end(), SortMuonSegmentMatches(reco::MuonSegmentMatch::BelongsToTrackByDXSlope));
                  arbitrationPairs.front().second->setMask(reco::MuonSegmentMatch::BelongsToTrackByDXSlope);
                  sort(arbitrationPairs.begin(), arbitrationPairs.end(), SortMuonSegmentMatches(reco::MuonSegmentMatch::BelongsToTrackByDR));
                  arbitrationPairs.front().second->setMask(reco::MuonSegmentMatch::BelongsToTrackByDR);
                  sort(arbitrationPairs.begin(), arbitrationPairs.end(), SortMuonSegmentMatches(reco::MuonSegmentMatch::BelongsToTrackByDX));
                  arbitrationPairs.front().second->setMask(reco::MuonSegmentMatch::BelongsToTrackByDX);
                  for( unsigned int it = 0; it < arbitrationPairs.size(); ++it )
                     arbitrationPairs.at(it).second->setMask(reco::MuonSegmentMatch::Arbitrated);
               }
            }
            
            // setup me1a cleaning for later
            if( chamberIter1->id.subdetId() == MuonSubdetId::CSC && arbClean_ ) {
              CSCDetId cscid(chamberIter1->id);
              if(cscid.ring() == 4)
                for( std::vector<reco::MuonSegmentMatch>::iterator segmentIter2 = chamberIter1->segmentMatches.begin();
                     segmentIter2 != chamberIter1->segmentMatches.end(); ++segmentIter2 ) {
                  if( segmentIter1->cscSegmentRef.isNonnull() && segmentIter2->cscSegmentRef.isNonnull() ) 
                    if( meshAlgo_->isDuplicateOf(segmentIter1->cscSegmentRef,segmentIter2->cscSegmentRef) && 
                        (segmentIter2->mask & 0x1e0000) && 
                        (segmentIter1->mask & 0x1e0000) ) 
                      segmentIter2->setMask(reco::MuonSegmentMatch::BelongsToTrackByME1aClean);
                  //if the track has lost the segment already through normal arbitration no need to do it again.
                }
            }// mark all ME1/a duplicates that this track owns

         } // segmentIter1

         // chamber segment sort
         if(chamberPairs.empty()) continue; // this should never happen
         if(chamberPairs.size()==1) {
            chamberPairs.front().second->setMask(reco::MuonSegmentMatch::BestInChamberByDRSlope);
            chamberPairs.front().second->setMask(reco::MuonSegmentMatch::BestInChamberByDXSlope);
            chamberPairs.front().second->setMask(reco::MuonSegmentMatch::BestInChamberByDR);
            chamberPairs.front().second->setMask(reco::MuonSegmentMatch::BestInChamberByDX);
         } else {
            sort(chamberPairs.begin(), chamberPairs.end(), SortMuonSegmentMatches(reco::MuonSegmentMatch::BestInChamberByDRSlope));
            chamberPairs.front().second->setMask(reco::MuonSegmentMatch::BestInChamberByDRSlope);
            sort(chamberPairs.begin(), chamberPairs.end(), SortMuonSegmentMatches(reco::MuonSegmentMatch::BestInChamberByDXSlope));
            chamberPairs.front().second->setMask(reco::MuonSegmentMatch::BestInChamberByDXSlope);
            sort(chamberPairs.begin(), chamberPairs.end(), SortMuonSegmentMatches(reco::MuonSegmentMatch::BestInChamberByDR));
            chamberPairs.front().second->setMask(reco::MuonSegmentMatch::BestInChamberByDR);
            sort(chamberPairs.begin(), chamberPairs.end(), SortMuonSegmentMatches(reco::MuonSegmentMatch::BestInChamberByDX));
            chamberPairs.front().second->setMask(reco::MuonSegmentMatch::BestInChamberByDX);
         }
      } // chamberIter1

      // station segment sort
      for( int stationIndex = 1; stationIndex < 5; ++stationIndex )
         for( int detectorIndex = 1; detectorIndex < 4; ++detectorIndex )
         {
            stationPairs.clear();

            // chamberIter
            for( std::vector<reco::MuonChamberMatch>::iterator chamberIter = pOutputMuons->at(muonIndex1).matches().begin();
                  chamberIter != pOutputMuons->at(muonIndex1).matches().end(); ++chamberIter )
            {
               if(!(chamberIter->station()==stationIndex && chamberIter->detector()==detectorIndex)) continue;
               if(chamberIter->segmentMatches.empty()) continue;

               for( std::vector<reco::MuonSegmentMatch>::iterator segmentIter = chamberIter->segmentMatches.begin();
                     segmentIter != chamberIter->segmentMatches.end(); ++segmentIter )
                  stationPairs.push_back(std::make_pair(&(*chamberIter), &(*segmentIter)));
            } // chamberIter

            if(stationPairs.empty()) continue; // this may very well happen
            if(stationPairs.size()==1) {
               stationPairs.front().second->setMask(reco::MuonSegmentMatch::BestInStationByDRSlope);
               stationPairs.front().second->setMask(reco::MuonSegmentMatch::BestInStationByDXSlope);
               stationPairs.front().second->setMask(reco::MuonSegmentMatch::BestInStationByDR);
               stationPairs.front().second->setMask(reco::MuonSegmentMatch::BestInStationByDX);
            } else {
               sort(stationPairs.begin(), stationPairs.end(), SortMuonSegmentMatches(reco::MuonSegmentMatch::BestInStationByDRSlope));
               stationPairs.front().second->setMask(reco::MuonSegmentMatch::BestInStationByDRSlope);
               sort(stationPairs.begin(), stationPairs.end(), SortMuonSegmentMatches(reco::MuonSegmentMatch::BestInStationByDXSlope));
               stationPairs.front().second->setMask(reco::MuonSegmentMatch::BestInStationByDXSlope);
               sort(stationPairs.begin(), stationPairs.end(), SortMuonSegmentMatches(reco::MuonSegmentMatch::BestInStationByDR));
               stationPairs.front().second->setMask(reco::MuonSegmentMatch::BestInStationByDR);
               sort(stationPairs.begin(), stationPairs.end(), SortMuonSegmentMatches(reco::MuonSegmentMatch::BestInStationByDX));
               stationPairs.front().second->setMask(reco::MuonSegmentMatch::BestInStationByDX);
            }
         }

   } // muonIndex1

   if(arbClean_) {
     // clear old mesh, create and prune new mesh!
     meshAlgo_->clearMesh();
     meshAlgo_->runMesh(pOutputMuons);
   }
}

void MuonIdProducer::fillGlbQuality	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup,
		reco::Muon &	aMuon
	)		`[private]`

Definition at line 1146 of file MuonIdProducer.cc.

References reco::Muon::combinedMuon(), reco::Muon::combinedQuality(), edm::HandleBase::failedToGet(), edm::Event::getByLabel(), globalTrackQualityInputTag_, reco::Muon::isGlobalMuon(), edm::HandleBase::isValid(), LogDebug, and reco::Muon::setCombinedQuality().

Referenced by produce().

{
  edm::Handle<edm::ValueMap<reco::MuonQuality> > glbQualH;
  iEvent.getByLabel(globalTrackQualityInputTag_, glbQualH);

  if(aMuon.isGlobalMuon() && glbQualH.isValid() && !glbQualH.failedToGet()) {
    aMuon.setCombinedQuality((*glbQualH)[aMuon.combinedMuon()]);
  }

  LogDebug("MuonIdentification") << "tkChiVal " << aMuon.combinedQuality().trkRelChi2;

}

void MuonIdProducer::fillMuonId	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup,
		reco::Muon &	aMuon,
		TrackDetectorAssociator::Direction	direction = `TrackDetectorAssociator::InsideOut`
	)		`[private]`

Definition at line 742 of file MuonIdProducer.cc.

Referenced by produce().

{
   // perform track - detector association
   const reco::Track* track = 0;
   if ( ! aMuon.track().isNull() )
     track = aMuon.track().get();
   else 
     {
        if ( ! aMuon.standAloneMuon().isNull() )
          track = aMuon.standAloneMuon().get();
        else
          throw cms::Exception("FatalError") << "Failed to fill muon id information for a muon with undefined references to tracks"; 
     }
   
   TrackDetMatchInfo info = trackAssociator_.associate(iEvent, iSetup, *track, parameters_, direction);
   
   if ( fillEnergy_ ) {
      reco::MuonEnergy muonEnergy;
      muonEnergy.em      = info.crossedEnergy(TrackDetMatchInfo::EcalRecHits);
      muonEnergy.had     = info.crossedEnergy(TrackDetMatchInfo::HcalRecHits);
      muonEnergy.ho      = info.crossedEnergy(TrackDetMatchInfo::HORecHits);
      muonEnergy.tower   = info.crossedEnergy(TrackDetMatchInfo::TowerTotal);
      muonEnergy.emS9    = info.nXnEnergy(TrackDetMatchInfo::EcalRecHits,1); // 3x3 energy
      muonEnergy.emS25   = info.nXnEnergy(TrackDetMatchInfo::EcalRecHits,2); // 5x5 energy
      muonEnergy.hadS9   = info.nXnEnergy(TrackDetMatchInfo::HcalRecHits,1); // 3x3 energy
      muonEnergy.hoS9    = info.nXnEnergy(TrackDetMatchInfo::HORecHits,1);   // 3x3 energy
      muonEnergy.towerS9 = info.nXnEnergy(TrackDetMatchInfo::TowerTotal,1);  // 3x3 energy
      muonEnergy.ecal_position = info.trkGlobPosAtEcal;
      muonEnergy.hcal_position = info.trkGlobPosAtHcal;
      if (! info.crossedEcalIds.empty() ) muonEnergy.ecal_id = info.crossedEcalIds.front();
      if (! info.crossedHcalIds.empty() ) muonEnergy.hcal_id = info.crossedHcalIds.front();
      // find maximal energy depositions and their time
      DetId emMaxId      = info.findMaxDeposition(TrackDetMatchInfo::EcalRecHits,2); // max energy deposit in 5x5 shape
      for(std::vector<const EcalRecHit*>::const_iterator hit=info.ecalRecHits.begin(); 
          hit!=info.ecalRecHits.end(); ++hit) {
         if ((*hit)->id() != emMaxId) continue;
         muonEnergy.emMax   = (*hit)->energy();
         muonEnergy.ecal_time = (*hit)->time();
      }
      DetId hadMaxId     = info.findMaxDeposition(TrackDetMatchInfo::HcalRecHits,1); // max energy deposit in 3x3 shape
      for(std::vector<const HBHERecHit*>::const_iterator hit=info.hcalRecHits.begin(); 
          hit!=info.hcalRecHits.end(); ++hit) {
         if ((*hit)->id() != hadMaxId) continue;
         muonEnergy.hadMax   = (*hit)->energy();
         muonEnergy.hcal_time = (*hit)->time();
      }
      aMuon.setCalEnergy( muonEnergy );
   }
   if ( ! fillMatching_ && ! aMuon.isTrackerMuon() ) return;
   
   // fill muon match info
   std::vector<reco::MuonChamberMatch> muonChamberMatches;
   unsigned int nubmerOfMatchesAccordingToTrackAssociator = 0;
   for( std::vector<TAMuonChamberMatch>::const_iterator chamber=info.chambers.begin();
        chamber!=info.chambers.end(); chamber++ )
     {
        reco::MuonChamberMatch matchedChamber;
        
        LocalError localError = chamber->tState.localError().positionError();
        matchedChamber.x = chamber->tState.localPosition().x();
        matchedChamber.y = chamber->tState.localPosition().y();
        matchedChamber.xErr = sqrt( localError.xx() );
        matchedChamber.yErr = sqrt( localError.yy() );
                                                                                                                                                            
        matchedChamber.dXdZ = chamber->tState.localDirection().z()!=0?chamber->tState.localDirection().x()/chamber->tState.localDirection().z():9999;
        matchedChamber.dYdZ = chamber->tState.localDirection().z()!=0?chamber->tState.localDirection().y()/chamber->tState.localDirection().z():9999;
        // DANGEROUS - compiler cannot guaranty parameters ordering
        AlgebraicSymMatrix55 trajectoryCovMatrix = chamber->tState.localError().matrix();
        matchedChamber.dXdZErr = trajectoryCovMatrix(1,1)>0?sqrt(trajectoryCovMatrix(1,1)):0;
        matchedChamber.dYdZErr = trajectoryCovMatrix(2,2)>0?sqrt(trajectoryCovMatrix(2,2)):0;
        
        matchedChamber.edgeX = chamber->localDistanceX;
        matchedChamber.edgeY = chamber->localDistanceY;
        
        matchedChamber.id = chamber->id;
        if ( ! chamber->segments.empty() ) ++nubmerOfMatchesAccordingToTrackAssociator;
        
        // fill segments
        for( std::vector<TAMuonSegmentMatch>::const_iterator segment = chamber->segments.begin();
             segment != chamber->segments.end(); segment++ ) 
          {
             reco::MuonSegmentMatch matchedSegment;
             matchedSegment.x = segment->segmentLocalPosition.x();
             matchedSegment.y = segment->segmentLocalPosition.y();
             matchedSegment.dXdZ = segment->segmentLocalDirection.z()?segment->segmentLocalDirection.x()/segment->segmentLocalDirection.z():0;
             matchedSegment.dYdZ = segment->segmentLocalDirection.z()?segment->segmentLocalDirection.y()/segment->segmentLocalDirection.z():0;
             matchedSegment.xErr = segment->segmentLocalErrorXX>0?sqrt(segment->segmentLocalErrorXX):0;
             matchedSegment.yErr = segment->segmentLocalErrorYY>0?sqrt(segment->segmentLocalErrorYY):0;
             matchedSegment.dXdZErr = segment->segmentLocalErrorDxDz>0?sqrt(segment->segmentLocalErrorDxDz):0;
             matchedSegment.dYdZErr = segment->segmentLocalErrorDyDz>0?sqrt(segment->segmentLocalErrorDyDz):0;
             matchedSegment.t0 = segment->t0;
             matchedSegment.mask = 0;
             matchedSegment.dtSegmentRef  = segment->dtSegmentRef;
             matchedSegment.cscSegmentRef = segment->cscSegmentRef;
        matchedSegment.hasZed_ = segment->hasZed;
        matchedSegment.hasPhi_ = segment->hasPhi;
             // test segment
             bool matchedX = false;
             bool matchedY = false;
             LogTrace("MuonIdentification") << " matching local x, segment x: " << matchedSegment.x << 
               ", chamber x: " << matchedChamber.x << ", max: " << maxAbsDx_;
             LogTrace("MuonIdentification") << " matching local y, segment y: " << matchedSegment.y <<
               ", chamber y: " << matchedChamber.y << ", max: " << maxAbsDy_;
             if (matchedSegment.xErr>0 && matchedChamber.xErr>0 )
               LogTrace("MuonIdentification") << " xpull: " << 
               fabs(matchedSegment.x - matchedChamber.x)/sqrt(pow(matchedSegment.xErr,2) + pow(matchedChamber.xErr,2));
             if (matchedSegment.yErr>0 && matchedChamber.yErr>0 )
               LogTrace("MuonIdentification") << " ypull: " << 
               fabs(matchedSegment.y - matchedChamber.y)/sqrt(pow(matchedSegment.yErr,2) + pow(matchedChamber.yErr,2));
             
             if (fabs(matchedSegment.x - matchedChamber.x) < maxAbsDx_) matchedX = true;
             if (fabs(matchedSegment.y - matchedChamber.y) < maxAbsDy_) matchedY = true;
             if (matchedSegment.xErr>0 && matchedChamber.xErr>0 && 
                 fabs(matchedSegment.x - matchedChamber.x)/sqrt(pow(matchedSegment.xErr,2) + pow(matchedChamber.xErr,2)) < maxAbsPullX_) matchedX = true;
             if (matchedSegment.yErr>0 && matchedChamber.yErr>0 && 
                 fabs(matchedSegment.y - matchedChamber.y)/sqrt(pow(matchedSegment.yErr,2) + pow(matchedChamber.yErr,2)) < maxAbsPullY_) matchedY = true;
             if (matchedX && matchedY) matchedChamber.segmentMatches.push_back(matchedSegment);
          }
        muonChamberMatches.push_back(matchedChamber);
     }
   aMuon.setMatches(muonChamberMatches);

   LogTrace("MuonIdentification") << "number of muon chambers: " << aMuon.matches().size() << "\n" 
     << "number of chambers with segments according to the associator requirements: " << 
     nubmerOfMatchesAccordingToTrackAssociator;
   LogTrace("MuonIdentification") << "number of segment matches with the producer requirements: " << 
     aMuon.numberOfMatches( reco::Muon::NoArbitration );
   
   // fillTime( iEvent, iSetup, aMuon );
}

void MuonIdProducer::fillMuonIsolation	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup,
		reco::Muon &	aMuon,
		reco::IsoDeposit &	trackDep,
		reco::IsoDeposit &	ecalDep,
		reco::IsoDeposit &	hcalDep,
		reco::IsoDeposit &	hoDep,
		reco::IsoDeposit &	jetDep
	)		`[private]`

Definition at line 1040 of file MuonIdProducer.cc.

Referenced by produce().

{
   reco::MuonIsolation isoR03, isoR05;
   const reco::Track* track = 0;
   if ( ! aMuon.track().isNull() )
     track = aMuon.track().get();
   else 
     {
        if ( ! aMuon.standAloneMuon().isNull() )
          track = aMuon.standAloneMuon().get();
        else
          throw cms::Exception("FatalError") << "Failed to compute muon isolation information for a muon with undefined references to tracks"; 
     }

   // get deposits
   reco::IsoDeposit depTrk = muIsoExtractorTrack_->deposit(iEvent, iSetup, *track );
   std::vector<reco::IsoDeposit> caloDeps = muIsoExtractorCalo_->deposits(iEvent, iSetup, *track);
   reco::IsoDeposit depJet = muIsoExtractorJet_->deposit(iEvent, iSetup, *track );

   if(caloDeps.size()!=3) {
      LogTrace("MuonIdentification") << "Failed to fill vector of calorimeter isolation deposits!";
      return;
   }

   reco::IsoDeposit depEcal = caloDeps.at(0);
   reco::IsoDeposit depHcal = caloDeps.at(1);
   reco::IsoDeposit depHo   = caloDeps.at(2);

   trackDep = depTrk;
   ecalDep = depEcal;
   hcalDep = depHcal;
   hoDep = depHo;
   jetDep = depJet;

   isoR03.sumPt     = depTrk.depositWithin(0.3);
   isoR03.emEt      = depEcal.depositWithin(0.3);
   isoR03.hadEt     = depHcal.depositWithin(0.3);
   isoR03.hoEt      = depHo.depositWithin(0.3);
   isoR03.nTracks   = depTrk.depositAndCountWithin(0.3).second;
   isoR03.nJets     = depJet.depositAndCountWithin(0.3).second;
   isoR03.trackerVetoPt  = depTrk.candEnergy();
   isoR03.emVetoEt       = depEcal.candEnergy();
   isoR03.hadVetoEt      = depHcal.candEnergy();
   isoR03.hoVetoEt       = depHo.candEnergy();

   isoR05.sumPt     = depTrk.depositWithin(0.5);
   isoR05.emEt      = depEcal.depositWithin(0.5);
   isoR05.hadEt     = depHcal.depositWithin(0.5);
   isoR05.hoEt      = depHo.depositWithin(0.5);
   isoR05.nTracks   = depTrk.depositAndCountWithin(0.5).second;
   isoR05.nJets     = depJet.depositAndCountWithin(0.5).second;
   isoR05.trackerVetoPt  = depTrk.candEnergy();
   isoR05.emVetoEt       = depEcal.candEnergy();
   isoR05.hadVetoEt      = depHcal.candEnergy();
   isoR05.hoVetoEt       = depHo.candEnergy();


   aMuon.setIsolation(isoR03, isoR05);

}

void MuonIdProducer::fillTrackerKink ( reco::Muon & aMuon ) [private]

Definition at line 1159 of file MuonIdProducer.cc.

References reco::Muon::combinedQuality(), reco::Muon::innerTrack(), reco::Muon::isQualityValid(), reco::Muon::setCombinedQuality(), and trackerKinkFinder_.

Referenced by produce().

                                                      {
    // skip muons with no tracks
    if (aMuon.innerTrack().isNull()) return;
    // get quality from muon if already there, otherwise make empty one
    reco::MuonQuality quality = (aMuon.isQualityValid() ? aMuon.combinedQuality() : reco::MuonQuality());
    // fill it
    bool filled = trackerKinkFinder_->fillTrkKink(quality, *aMuon.innerTrack());
    // if quality was there, or if we filled it, commit to the muon 
    if (filled || aMuon.isQualityValid()) aMuon.setCombinedQuality(quality);
}

void MuonIdProducer::init	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)		`[private]`

Definition at line 170 of file MuonIdProducer.cc.

References edm::HandleBase::clear(), dytCollectionHandle_, Exception, fillGlobalTrackRefits_, fillTrackerKink_, edm::EventSetup::get(), edm::Event::getByLabel(), i, innerTrackCollectionHandle_, inputCollectionLabels_, inputCollectionTypes_, edm::HandleBase::isValid(), linkCollectionHandle_, LogTrace, muonCollectionHandle_, outerTrackCollectionHandle_, pickyCollectionHandle_, edm::ESHandle< T >::product(), LargeD0_PixelPairStep_cff::propagator, TrackDetectorAssociator::setPropagator(), tpfmsCollectionHandle_, trackAssociator_, and trackerKinkFinder_.

Referenced by produce().

{
   // TimerStack timers;
   // timers.push("MuonIdProducer::produce::init");
   
   innerTrackCollectionHandle_.clear();
   outerTrackCollectionHandle_.clear();
   linkCollectionHandle_.clear();
   muonCollectionHandle_.clear();
   
   tpfmsCollectionHandle_.clear();
   pickyCollectionHandle_.clear();
   dytCollectionHandle_.clear();
   

   // timers.push("MuonIdProducer::produce::init::getPropagator");
   edm::ESHandle<Propagator> propagator;
   iSetup.get<TrackingComponentsRecord>().get("SteppingHelixPropagatorAny", propagator);
   trackAssociator_.setPropagator(propagator.product());

   if (fillTrackerKink_) trackerKinkFinder_->init(iSetup);
   
   // timers.pop_and_push("MuonIdProducer::produce::init::getInputCollections");
   for ( unsigned int i = 0; i < inputCollectionLabels_.size(); ++i ) {
      if ( inputCollectionTypes_[i] == "inner tracks" ) {
         iEvent.getByLabel(inputCollectionLabels_[i], innerTrackCollectionHandle_);
         if (! innerTrackCollectionHandle_.isValid()) 
           throw cms::Exception("FatalError") << "Failed to get input track collection with label: " << inputCollectionLabels_[i];
         LogTrace("MuonIdentification") << "Number of input inner tracks: " << innerTrackCollectionHandle_->size();
         continue;
      }
      if ( inputCollectionTypes_[i] == "outer tracks" ) {
         iEvent.getByLabel(inputCollectionLabels_[i], outerTrackCollectionHandle_);
         if (! outerTrackCollectionHandle_.isValid()) 
           throw cms::Exception("FatalError") << "Failed to get input track collection with label: " << inputCollectionLabels_[i];
         LogTrace("MuonIdentification") << "Number of input outer tracks: " << outerTrackCollectionHandle_->size();
         continue;
      }
      if ( inputCollectionTypes_[i] == "links" ) {
         iEvent.getByLabel(inputCollectionLabels_[i], linkCollectionHandle_);
         if (! linkCollectionHandle_.isValid()) 
           throw cms::Exception("FatalError") << "Failed to get input link collection with label: " << inputCollectionLabels_[i];
         LogTrace("MuonIdentification") << "Number of input links: " << linkCollectionHandle_->size();
         continue;
      }
      if ( inputCollectionTypes_[i] == "muons" ) {
         iEvent.getByLabel(inputCollectionLabels_[i], muonCollectionHandle_);
         if (! muonCollectionHandle_.isValid()) 
           throw cms::Exception("FatalError") << "Failed to get input muon collection with label: " << inputCollectionLabels_[i];
         LogTrace("MuonIdentification") << "Number of input muons: " << muonCollectionHandle_->size();
         continue;
      }
      if ( fillGlobalTrackRefits_  && inputCollectionTypes_[i] == "tev firstHit" ) {
         iEvent.getByLabel(inputCollectionLabels_[i], tpfmsCollectionHandle_);
         if (! tpfmsCollectionHandle_.isValid()) 
           throw cms::Exception("FatalError") << "Failed to get input muon collection with label: " << inputCollectionLabels_[i];
         LogTrace("MuonIdentification") << "Number of input muons: " << tpfmsCollectionHandle_->size();
         continue;
      }

      if ( fillGlobalTrackRefits_  && inputCollectionTypes_[i] == "tev picky" ) {
         iEvent.getByLabel(inputCollectionLabels_[i], pickyCollectionHandle_);
         if (! pickyCollectionHandle_.isValid()) 
           throw cms::Exception("FatalError") << "Failed to get input muon collection with label: " << inputCollectionLabels_[i];
         LogTrace("MuonIdentification") << "Number of input muons: " << pickyCollectionHandle_->size();
         continue;
      }

      if ( fillGlobalTrackRefits_  && inputCollectionTypes_[i] == "tev dyt" ) {
         iEvent.getByLabel(inputCollectionLabels_[i], dytCollectionHandle_);
         if (! dytCollectionHandle_.isValid()) 
           throw cms::Exception("FatalError") << "Failed to get input muon collection with label: " << inputCollectionLabels_[i];
         LogTrace("MuonIdentification") << "Number of input muons: " << dytCollectionHandle_->size();
         continue;
      }
      throw cms::Exception("FatalError") << "Unknown input collection type: " << inputCollectionTypes_[i];
   }
}

bool MuonIdProducer::isGoodTrack ( const reco::Track & track ) [private]

Definition at line 307 of file MuonIdProducer.cc.

References reco::TrackBase::eta(), LogTrace, maxAbsEta_, minP_, minPCaloMuon_, minPt_, reco::TrackBase::p(), and reco::TrackBase::pt().

Referenced by produce().

{
   // Pt and absolute momentum requirement
   if (track.pt() < minPt_ || (track.p() < minP_ && track.p() < minPCaloMuon_)){ 
      LogTrace("MuonIdentification") << "Skipped low momentum track (Pt,P): " << track.pt() <<
        ", " << track.p() << " GeV";
      return false;
   }
        
   // Eta requirement
   if ( fabs(track.eta()) > maxAbsEta_ ){
      LogTrace("MuonIdentification") << "Skipped track with large pseudo rapidity (Eta: " << track.eta() << " )";
      return false;
   }
   return true;
}

bool MuonIdProducer::isGoodTrackerMuon ( const reco::Muon & muon ) [private]

Definition at line 733 of file MuonIdProducer.cc.

References addExtraSoftMuons_, reco::LeafCandidate::eta(), minNumberOfMatches_, minP_, minPt_, reco::Muon::NoArbitration, reco::Muon::numberOfMatches(), reco::LeafCandidate::pt(), and reco::Muon::track().

Referenced by produce().

{
  if(muon.track()->pt() < minPt_ || muon.track()->p() < minP_) return false;
   if ( addExtraSoftMuons_ && 
        muon.pt()<5 && fabs(muon.eta())<1.5 && 
        muon.numberOfMatches( reco::Muon::NoArbitration ) >= 1 ) return true;
   return ( muon.numberOfMatches( reco::Muon::NoArbitration ) >= minNumberOfMatches_ );
}

reco::CaloMuon MuonIdProducer::makeCaloMuon ( const reco::Muon & muon ) [private]

Definition at line 261 of file MuonIdProducer.cc.

References reco::Muon::calEnergy(), MuonCaloCompatibility::evaluate(), fillCaloCompatibility_, reco::Muon::innerTrack(), reco::Muon::isEnergyValid(), muonCaloCompatibility_, reco::CaloMuon::setCalEnergy(), reco::CaloMuon::setCaloCompatibility(), and reco::CaloMuon::setInnerTrack().

Referenced by produce().

{
   reco::CaloMuon aMuon;
   aMuon.setInnerTrack( muon.innerTrack() );
   
   if (muon.isEnergyValid()) aMuon.setCalEnergy( muon.calEnergy() );
   // get calo compatibility
   if (fillCaloCompatibility_) aMuon.setCaloCompatibility( muonCaloCompatibility_.evaluate(muon) );
   return aMuon;
}

reco::Muon MuonIdProducer::makeMuon ( const reco::Track & track ) [private]

Definition at line 1103 of file MuonIdProducer.cc.

References reco::TrackBase::charge(), relval_parameters_module::energy, reco::TrackBase::p(), p4, reco::TrackBase::px(), reco::TrackBase::py(), reco::TrackBase::pz(), mathSSE::sqrt(), and reco::TrackBase::vertex().

{
   //FIXME: E = sqrt(p^2 + m^2), where m == 0.105658369(9)GeV 
   double energy = sqrt(track.p() * track.p() + 0.011163691);
   math::XYZTLorentzVector p4(track.px(),
                              track.py(),
                              track.pz(),
                              energy);
   return reco::Muon( track.charge(), p4, track.vertex() );
}

reco::Muon MuonIdProducer::makeMuon	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup,
		const reco::TrackRef &	track,
		MuonIdProducer::TrackType	type
	)		`[private]`

Definition at line 249 of file MuonIdProducer.cc.

References edm::Ref< C, T, F >::get(), LogTrace, and reco::Muon::setMuonTrack().

Referenced by makeMuon(), and produce().

{
   LogTrace("MuonIdentification") << "Creating a muon from a track " << track.get()->pt() << 
     " Pt (GeV), eta: " << track.get()->eta();
   reco::Muon aMuon( makeMuon( *(track.get()) ) );

   aMuon.setMuonTrack(type,track);
   return aMuon;
}

reco::Muon MuonIdProducer::makeMuon ( const reco::MuonTrackLinks & links ) [private]

Definition at line 273 of file MuonIdProducer.cc.

References reco::Muon::DYT, dytCollectionHandle_, edm::HandleBase::failedToGet(), fillGlobalTrackRefits_, reco::MuonTrackLinks::globalTrack(), edm::HandleBase::isValid(), LogTrace, makeMuon(), reco::Muon::Picky, pickyCollectionHandle_, ptThresholdToFillCandidateP4WithGlobalFit_, reco::Muon::setGlobalTrack(), reco::Muon::setInnerTrack(), reco::Muon::setMuonTrack(), reco::Muon::setOuterTrack(), sigmaThresholdToFillCandidateP4WithGlobalFit_, reco::MuonTrackLinks::standAloneTrack(), reco::Muon::TPFMS, tpfmsCollectionHandle_, and reco::MuonTrackLinks::trackerTrack().

{
  LogTrace("MuonIdentification") << "Creating a muon from a link to tracks object";
   reco::Muon aMuon;
   if ( links.trackerTrack()->pt() > ptThresholdToFillCandidateP4WithGlobalFit_ &&
        links.globalTrack()->pt()  > ptThresholdToFillCandidateP4WithGlobalFit_ &&
        ( fabs(links.trackerTrack()->qoverp()-links.globalTrack()->qoverp()) < 
          sigmaThresholdToFillCandidateP4WithGlobalFit_ * links.trackerTrack()->qoverpError() ) )
     aMuon = makeMuon( *(links.globalTrack()) );
   else
     aMuon = makeMuon( *(links.trackerTrack()) );
     
   aMuon.setInnerTrack( links.trackerTrack() );
   aMuon.setOuterTrack( links.standAloneTrack() );
   aMuon.setGlobalTrack( links.globalTrack() );

   if(fillGlobalTrackRefits_){
     if (tpfmsCollectionHandle_.isValid() && !tpfmsCollectionHandle_.failedToGet()) {
       reco::TrackToTrackMap::const_iterator it = tpfmsCollectionHandle_->find(links.globalTrack());
       if (it != tpfmsCollectionHandle_->end()) aMuon.setMuonTrack(reco::Muon::TPFMS, (it->val));
     }
     if (pickyCollectionHandle_.isValid() && !pickyCollectionHandle_.failedToGet()) {
       reco::TrackToTrackMap::const_iterator it = pickyCollectionHandle_->find(links.globalTrack());
       if (it != pickyCollectionHandle_->end()) aMuon.setMuonTrack(reco::Muon::Picky, (it->val));
     }
     if (dytCollectionHandle_.isValid() && !dytCollectionHandle_.failedToGet()) {
       reco::TrackToTrackMap::const_iterator it = dytCollectionHandle_->find(links.globalTrack());
       if (it != dytCollectionHandle_->end()) aMuon.setMuonTrack(reco::Muon::DYT, (it->val));
     }
   }
   return aMuon;
}

int MuonIdProducer::overlap	(	const reco::Muon &	muon,
		const reco::Track &	track
	)		`[private]`

Definition at line 351 of file MuonIdProducer.cc.

References chamberId(), reco::Track::extra(), reco::Muon::isMatchesValid(), match(), and reco::Muon::matches().

Referenced by produce().

{
   int numberOfCommonDetIds = 0;
   if ( ! muon.isMatchesValid() || 
        track.extra().isNull() ||
        track.extra()->recHits().isNull() ) return numberOfCommonDetIds;
   const std::vector<reco::MuonChamberMatch>& matches( muon.matches() );
   for ( std::vector<reco::MuonChamberMatch>::const_iterator match = matches.begin();
         match != matches.end(); ++match ) 
     {
        if ( match->segmentMatches.empty() ) continue;
        bool foundCommonDetId = false;
        
        for ( TrackingRecHitRefVector::const_iterator hit = track.extra()->recHitsBegin();
              hit != track.extra()->recHitsEnd(); ++hit )
          {
             // LogTrace("MuonIdentification") << "hit DetId: " << std::hex << hit->get()->geographicalId().rawId() <<
             //  "\t hit chamber DetId: " << getChamberId(hit->get()->geographicalId()) <<
             //  "\t segment DetId: " << match->id.rawId() << std::dec;
             
             if ( chamberId(hit->get()->geographicalId()) == match->id.rawId() ) {
                foundCommonDetId = true;
                break;
             }
          }
        if ( foundCommonDetId ) {
           numberOfCommonDetIds++;
           break;
        }
     }
   return numberOfCommonDetIds;
}

double MuonIdProducer::phiOfMuonIneteractionRegion ( const reco::Muon & muon ) const [private]

Definition at line 1132 of file MuonIdProducer.cc.

References reco::Muon::innerTrack(), reco::Muon::isStandAloneMuon(), reco::Muon::matches(), reco::LeafCandidate::phi(), sectorPhi(), and reco::Muon::standAloneMuon().

Referenced by produce().

{
   if ( muon.isStandAloneMuon() ) return muon.standAloneMuon()->innerPosition().phi();
   // the rest is tracker muon only
   if ( muon.matches().empty() ){
      if ( muon.innerTrack().isAvailable() &&
           muon.innerTrack()->extra().isAvailable() )
        return muon.innerTrack()->outerPosition().phi();
      else
        return muon.phi(); // makes little sense, but what else can I use
   }
   return sectorPhi(muon.matches().at(0).id);
}

void MuonIdProducer::produce	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)		`[virtual]`

Implements edm::EDProducer.

Definition at line 409 of file MuonIdProducer.cc.

References TrackDetectorAssociator::Any, reco::Muon::calEnergy(), reco::CaloMuon::caloCompatibility(), caloCut_, checkLinks(), funct::cos(), TrackDetectorAssociator::crossedIP(), debugWithTruthMatching_, ecalDepositName_, MuonCaloCompatibility::evaluate(), reco::Track::extra(), edm::helper::Filler< Map >::fill(), fillArbitrationInfo(), fillCaloCompatibility_, fillEnergy_, fillGlbQuality(), fillGlobalTrackQuality_, fillIsolation_, fillMatching_, fillMuonId(), fillMuonIsolation(), MuonTimingFiller::fillTiming(), fillTrackerKink(), fillTrackerKink_, reco::Muon::GlobalMuon, reco::MuonTrackLinks::globalTrack(), hcalDepositName_, hoDepositName_, i, init(), reco::Muon::innerTrack(), reco::Muon::InnerTrack, innerTrackCollectionHandle_, edm::helper::Filler< Map >::insert(), TrackDetectorAssociator::InsideOut, reco::CaloMuon::isCaloCompatibilityValid(), reco::Muon::isEnergyValid(), isGoodTrack(), isGoodTrackerMuon(), reco::Muon::isTimeValid(), edm::HandleBase::isValid(), j, jetDepositName_, linkCollectionHandle_, LogDebug, LogTrace, makeCaloMuon(), makeMuon(), reco::Muon::matches(), minPCaloMuon_, metsig::muon, muonCaloCompatibility_, muonCollectionHandle_, reco::MuonTimeExtra::nDof(), reco::MuonTime::nDof, reco::Muon::OuterTrack, outerTrackCollectionHandle_, TrackDetectorAssociator::OutsideIn, overlap(), reco::CaloMuon::p(), phiOfMuonIneteractionRegion(), edm::Event::put(), reco::Muon::setType(), reco::Muon::StandAloneMuon, reco::MuonTrackLinks::standAloneTrack(), theTimingFiller_, reco::Muon::time(), reco::MuonTimeExtra::timeAtIpInOut(), reco::MuonTime::timeAtIpInOut, reco::MuonTimeExtra::timeAtIpInOutErr(), reco::MuonTime::timeAtIpInOutErr, reco::MuonTime::timeAtIpOutIn, reco::MuonTimeExtra::timeAtIpOutIn(), reco::MuonTime::timeAtIpOutInErr, reco::MuonTimeExtra::timeAtIpOutInErr(), trackDepositName_, susybsm::HSCParticleType::trackerMuon, reco::Muon::TrackerMuon, reco::MuonTrackLinks::trackerTrack(), MuonIdTruthInfo::truthMatchMuon(), validateGlobalMuonPair(), and writeIsoDeposits_.

{
   // TimerStack timers;
   // timers.push("MuonIdProducer::produce");
   
   std::auto_ptr<reco::MuonCollection> outputMuons(new reco::MuonCollection);
   std::auto_ptr<reco::CaloMuonCollection> caloMuons( new reco::CaloMuonCollection );

   init(iEvent, iSetup);

   std::auto_ptr<reco::MuonTimeExtraMap> muonTimeMap(new reco::MuonTimeExtraMap());
   reco::MuonTimeExtraMap::Filler filler(*muonTimeMap);
   std::auto_ptr<reco::MuonTimeExtraMap> muonTimeMapDT(new reco::MuonTimeExtraMap());
   reco::MuonTimeExtraMap::Filler fillerDT(*muonTimeMapDT);
   std::auto_ptr<reco::MuonTimeExtraMap> muonTimeMapCSC(new reco::MuonTimeExtraMap());
   reco::MuonTimeExtraMap::Filler fillerCSC(*muonTimeMapCSC);

   std::auto_ptr<reco::IsoDepositMap> trackDepMap(new reco::IsoDepositMap());
   reco::IsoDepositMap::Filler trackDepFiller(*trackDepMap);
   std::auto_ptr<reco::IsoDepositMap> ecalDepMap(new reco::IsoDepositMap());
   reco::IsoDepositMap::Filler ecalDepFiller(*ecalDepMap);
   std::auto_ptr<reco::IsoDepositMap> hcalDepMap(new reco::IsoDepositMap());
   reco::IsoDepositMap::Filler hcalDepFiller(*hcalDepMap);
   std::auto_ptr<reco::IsoDepositMap> hoDepMap(new reco::IsoDepositMap());
   reco::IsoDepositMap::Filler hoDepFiller(*hoDepMap);
   std::auto_ptr<reco::IsoDepositMap> jetDepMap(new reco::IsoDepositMap());
   reco::IsoDepositMap::Filler jetDepFiller(*jetDepMap);

   // loop over input collections
   
   // muons first - no cleaning, take as is.
   if ( muonCollectionHandle_.isValid() )
     for ( reco::MuonCollection::const_iterator muon = muonCollectionHandle_->begin();
           muon !=  muonCollectionHandle_->end(); ++muon )
       outputMuons->push_back(*muon);
   
   // links second ( assume global muon type )
   if ( linkCollectionHandle_.isValid() ){
     std::vector<bool> goodmuons(linkCollectionHandle_->size(),true);
     if ( goodmuons.size()>1 ){
       // check for shared tracker tracks
       for ( unsigned int i=0; i<linkCollectionHandle_->size()-1; ++i ){
         if (!checkLinks(&linkCollectionHandle_->at(i))) continue;
         for ( unsigned int j=i+1; j<linkCollectionHandle_->size(); ++j ){
           if (!checkLinks(&linkCollectionHandle_->at(j))) continue; 
           if ( linkCollectionHandle_->at(i).trackerTrack().isNonnull() &&
                linkCollectionHandle_->at(i).trackerTrack() == 
                linkCollectionHandle_->at(j).trackerTrack() )
             {
               // Tracker track is the essential part that dominates muon resolution
               // so taking either muon is fine. All that is important is to preserve
               // the muon identification information. If number of hits is small,
               // keep the one with large number of hits, otherwise take the smalest chi2/ndof
               if ( validateGlobalMuonPair(linkCollectionHandle_->at(i),linkCollectionHandle_->at(j)) )
                 goodmuons[j] = false;
               else
                 goodmuons[i] = false;
             }
         }
       }
       // check for shared stand-alone muons.
       for ( unsigned int i=0; i<linkCollectionHandle_->size()-1; ++i ){
         if ( !goodmuons[i] ) continue;
         if (!checkLinks(&linkCollectionHandle_->at(i))) continue;
         for ( unsigned int j=i+1; j<linkCollectionHandle_->size(); ++j ){
           if ( !goodmuons[j] ) continue;
           if (!checkLinks(&linkCollectionHandle_->at(j))) continue;
           if ( linkCollectionHandle_->at(i).standAloneTrack().isNonnull() &&
                linkCollectionHandle_->at(i).standAloneTrack() == 
                linkCollectionHandle_->at(j).standAloneTrack() )
             {
               if ( validateGlobalMuonPair(linkCollectionHandle_->at(i),linkCollectionHandle_->at(j)) )
                 goodmuons[j] = false;
               else
                 goodmuons[i] = false;
             }
         }
       }
     }
     for ( unsigned int i=0; i<linkCollectionHandle_->size(); ++i ){
       if ( !goodmuons[i] ) continue;
       const reco::MuonTrackLinks* links = &linkCollectionHandle_->at(i);
       if ( ! checkLinks(links))   continue;
       // check if this muon is already in the list
       bool newMuon = true;
       for ( reco::MuonCollection::const_iterator muon = outputMuons->begin();
             muon !=  outputMuons->end(); ++muon )
         if ( muon->track() == links->trackerTrack() &&
              muon->standAloneMuon() == links->standAloneTrack() &&
              muon->combinedMuon() == links->globalTrack() )
           newMuon = false;
       if ( newMuon ) {
         outputMuons->push_back( makeMuon( *links ) );
         outputMuons->back().setType(reco::Muon::GlobalMuon | reco::Muon::StandAloneMuon);
       }
     }
   }

   // tracker and calo muons are next
   if ( innerTrackCollectionHandle_.isValid() ) {
      LogTrace("MuonIdentification") << "Creating tracker muons";
      for ( unsigned int i = 0; i < innerTrackCollectionHandle_->size(); ++i )
        {
           const reco::Track& track = innerTrackCollectionHandle_->at(i);
           if ( ! isGoodTrack( track ) ) continue;
           bool splitTrack = false;
           if ( track.extra().isAvailable() && 
                TrackDetectorAssociator::crossedIP( track ) ) splitTrack = true;
           std::vector<TrackDetectorAssociator::Direction> directions;
           if ( splitTrack ) {
              directions.push_back(TrackDetectorAssociator::InsideOut);
              directions.push_back(TrackDetectorAssociator::OutsideIn);
           } else {
              directions.push_back(TrackDetectorAssociator::Any);
           }
           for ( std::vector<TrackDetectorAssociator::Direction>::const_iterator direction = directions.begin();
                 direction != directions.end(); ++direction )
             {
                // make muon
                // timers.push("MuonIdProducer::produce::fillMuonId");
               reco::Muon trackerMuon( makeMuon(iEvent, iSetup, reco::TrackRef( innerTrackCollectionHandle_, i ), reco::Muon::InnerTrack ) );
                trackerMuon.setType( reco::Muon::TrackerMuon );
                fillMuonId(iEvent, iSetup, trackerMuon, *direction);
                // timers.pop();
          
                if ( debugWithTruthMatching_ ) {
                   // add MC hits to a list of matched segments. 
                   // Since it's debugging mode - code is slow
                   MuonIdTruthInfo::truthMatchMuon(iEvent, iSetup, trackerMuon);
                }
          
                // check if this muon is already in the list
                // have to check where muon hits are really located
                // to match properly
                bool newMuon = true;
                bool goodTrackerMuon = isGoodTrackerMuon( trackerMuon );
                for ( reco::MuonCollection::iterator muon = outputMuons->begin();
                      muon !=  outputMuons->end(); ++muon )
                  {
                     if ( muon->innerTrack().get() == trackerMuon.innerTrack().get() &&
                          cos(phiOfMuonIneteractionRegion(*muon) - 
                              phiOfMuonIneteractionRegion(trackerMuon)) > 0 )
                       {
                          newMuon = false;
                          muon->setMatches( trackerMuon.matches() );
                          if (trackerMuon.isTimeValid()) muon->setTime( trackerMuon.time() );
                          if (trackerMuon.isEnergyValid()) muon->setCalEnergy( trackerMuon.calEnergy() );
                          if (goodTrackerMuon) muon->setType( muon->type() | reco::Muon::TrackerMuon );
                          LogTrace("MuonIdentification") << "Found a corresponding global muon. Set energy, matches and move on";
                          break;
                       }
                  }
                if ( newMuon ) {
                   if ( goodTrackerMuon ){
                      outputMuons->push_back( trackerMuon );
                   } else {
                      LogTrace("MuonIdentification") << "track failed minimal number of muon matches requirement";
                      const reco::CaloMuon& caloMuon = makeCaloMuon(trackerMuon);
                      if ( ! caloMuon.isCaloCompatibilityValid() || caloMuon.caloCompatibility() < caloCut_ || caloMuon.p() < minPCaloMuon_) continue;
                      caloMuons->push_back( caloMuon );
                   }
                }
             }
        }
   }
   
   // and at last the stand alone muons
   if ( outerTrackCollectionHandle_.isValid() ) {
      LogTrace("MuonIdentification") << "Looking for new muons among stand alone muon tracks";
      for ( unsigned int i = 0; i < outerTrackCollectionHandle_->size(); ++i )
        {
           // check if this muon is already in the list of global muons
           bool newMuon = true;
           for ( reco::MuonCollection::iterator muon = outputMuons->begin();
                 muon !=  outputMuons->end(); ++muon ) 
             {
                if ( ! muon->standAloneMuon().isNull() ) {
                   // global muon
                   if ( muon->standAloneMuon().get() ==  &(outerTrackCollectionHandle_->at(i)) ) {
                      newMuon = false;
                      break;
                   }
                } else {
                   // tracker muon - no direct links to the standalone muon
                   // since we have only a few real muons in an event, matching 
                   // the stand alone muon to the tracker muon by DetIds should 
                   // be good enough for association. At the end it's up to a 
                   // user to redefine the association and what it means. Here 
                   // we would like to avoid obvious double counting and we 
                   // tolerate a potential miss association
                   if ( overlap(*muon,outerTrackCollectionHandle_->at(i))>0 ) {
                      LogTrace("MuonIdentification") << "Found associated tracker muon. Set a reference and move on";
                      newMuon = false;
                      muon->setOuterTrack( reco::TrackRef( outerTrackCollectionHandle_, i ) );
                      muon->setType( muon->type() | reco::Muon::StandAloneMuon );
                      break;
                   }
                }
             }
           if ( newMuon ) {
              LogTrace("MuonIdentification") << "No associated stand alone track is found. Making a muon";
              outputMuons->push_back( makeMuon(iEvent, iSetup, 
                                               reco::TrackRef( outerTrackCollectionHandle_, i ), reco::Muon::OuterTrack ) );
              outputMuons->back().setType( reco::Muon::StandAloneMuon );
           }
        }
   }
   
   LogTrace("MuonIdentification") << "Dress up muons if it's necessary";

   int nMuons=outputMuons->size();

   std::vector<reco::MuonTimeExtra> dtTimeColl(nMuons);
   std::vector<reco::MuonTimeExtra> cscTimeColl(nMuons);
   std::vector<reco::MuonTimeExtra> combinedTimeColl(nMuons);
   std::vector<reco::IsoDeposit> trackDepColl(nMuons);
   std::vector<reco::IsoDeposit> ecalDepColl(nMuons);
   std::vector<reco::IsoDeposit> hcalDepColl(nMuons);
   std::vector<reco::IsoDeposit> hoDepColl(nMuons);
   std::vector<reco::IsoDeposit> jetDepColl(nMuons);

   // Fill various information
   unsigned int i=0;
   for ( reco::MuonCollection::iterator muon = outputMuons->begin(); muon != outputMuons->end(); ++muon )
     {
        // Fill muonID
        // timers.push("MuonIdProducer::produce::fillMuonId");
        if ( ( fillMatching_ && ! muon->isMatchesValid() ) || 
             ( fillEnergy_ && !muon->isEnergyValid() ) )
          {
             // predict direction based on the muon interaction region location 
             // if it's available
             if ( muon->isStandAloneMuon() ) {
                if ( cos(phiOfMuonIneteractionRegion(*muon) - muon->phi()) > 0 )
                  fillMuonId(iEvent, iSetup, *muon, TrackDetectorAssociator::InsideOut);
                else
                  fillMuonId(iEvent, iSetup, *muon, TrackDetectorAssociator::OutsideIn);
             } else {
                LogTrace("MuonIdentification") << "THIS SHOULD NEVER HAPPEN";
                fillMuonId(iEvent, iSetup, *muon);
             }
          }

        if (fillGlobalTrackQuality_){
          // Fill global quality information
          fillGlbQuality(iEvent, iSetup, *muon);
        }
        LogDebug("MuonIdentification");

        if (fillTrackerKink_) {
            fillTrackerKink(*muon);
        }

        // timers.push("MuonIdProducer::produce::fillCaloCompatibility");
        if ( fillCaloCompatibility_ ) muon->setCaloCompatibility( muonCaloCompatibility_.evaluate(*muon) );
        // timers.pop();
        
        // timers.push("MuonIdProducer::produce::fillIsolation");
        if ( fillIsolation_ ) fillMuonIsolation(iEvent, iSetup, *muon,
                                                trackDepColl[i], ecalDepColl[i], hcalDepColl[i], hoDepColl[i], jetDepColl[i]);
        // timers.pop();

        // fill timing information
        reco::MuonTime muonTime;
        reco::MuonTimeExtra dtTime;
        reco::MuonTimeExtra cscTime;
        reco::MuonTimeExtra combinedTime;

        theTimingFiller_->fillTiming(*muon, dtTime, cscTime, combinedTime, iEvent, iSetup);

        muonTime.nDof=combinedTime.nDof();
        muonTime.timeAtIpInOut=combinedTime.timeAtIpInOut();
        muonTime.timeAtIpInOutErr=combinedTime.timeAtIpInOutErr();
        muonTime.timeAtIpOutIn=combinedTime.timeAtIpOutIn();
        muonTime.timeAtIpOutInErr=combinedTime.timeAtIpOutInErr();

        muon->setTime(  muonTime);
        dtTimeColl[i] = dtTime;
        cscTimeColl[i] = cscTime;
        combinedTimeColl[i] = combinedTime;
        
        i++;
     
     }
        
   LogTrace("MuonIdentification") << "number of muons produced: " << outputMuons->size();
   // timers.push("MuonIdProducer::produce::fillArbitration");
   if ( fillMatching_ ) fillArbitrationInfo( outputMuons.get() );
   // timers.pop();
   edm::OrphanHandle<reco::MuonCollection> muonHandle = iEvent.put(outputMuons);

   filler.insert(muonHandle, combinedTimeColl.begin(), combinedTimeColl.end());
   filler.fill();
   fillerDT.insert(muonHandle, dtTimeColl.begin(), dtTimeColl.end());
   fillerDT.fill();
   fillerCSC.insert(muonHandle, cscTimeColl.begin(), cscTimeColl.end());
   fillerCSC.fill();

   iEvent.put(muonTimeMap,"combined");
   iEvent.put(muonTimeMapDT,"dt");
   iEvent.put(muonTimeMapCSC,"csc");

   if (writeIsoDeposits_ && fillIsolation_){
     trackDepFiller.insert(muonHandle, trackDepColl.begin(), trackDepColl.end());
     trackDepFiller.fill();
     iEvent.put(trackDepMap, trackDepositName_);
     ecalDepFiller.insert(muonHandle, ecalDepColl.begin(), ecalDepColl.end());
     ecalDepFiller.fill();
     iEvent.put(ecalDepMap,  ecalDepositName_);
     hcalDepFiller.insert(muonHandle, hcalDepColl.begin(), hcalDepColl.end());
     hcalDepFiller.fill();
     iEvent.put(hcalDepMap,  hcalDepositName_);
     hoDepFiller.insert(muonHandle, hoDepColl.begin(), hoDepColl.end());
     hoDepFiller.fill();
     iEvent.put(hoDepMap,    hoDepositName_);
     jetDepFiller.insert(muonHandle, jetDepColl.begin(), jetDepColl.end());
     jetDepFiller.fill();
     iEvent.put(jetDepMap,  jetDepositName_);
   }

   iEvent.put(caloMuons);
}

double MuonIdProducer::sectorPhi ( const DetId & id ) [static]

Definition at line 1114 of file MuonIdProducer.cc.

References CSC(), MuonSubdetId::DT, M_PI, phi, DTChamberId::sector(), and CSCDetId::triggerSector().

Referenced by phiOfMuonIneteractionRegion().

{
   double phi = 0;
   if( id.subdetId() ==  MuonSubdetId::DT ) {    // DT
      DTChamberId muonId(id.rawId());
      if ( muonId.sector() <= 12 )
        phi = (muonId.sector()-1)/6.*M_PI;
      if ( muonId.sector() == 13 ) phi = 3/6.*M_PI;
      if ( muonId.sector() == 14 ) phi = 9/6.*M_PI;
   }
   if( id.subdetId() == MuonSubdetId::CSC ) {    // CSC
      CSCDetId muonId(id.rawId());
      phi = M_PI/4+(muonId.triggerSector()-1)/3.*M_PI;
   }
   if ( phi > M_PI ) phi -= 2*M_PI; 
   return phi; 
}