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#include <GlobalMuonTrajectoryBuilder.h>
Public Member Functions | |
| GlobalMuonTrajectoryBuilder (const edm::ParameterSet &, const MuonServiceProxy *) | |
| constructor with Parameter Set and MuonServiceProxy | |
| virtual void | setEvent (const edm::Event &) |
| pass the Event to the algo at each event | |
| MuonTrajectoryBuilder::CandidateContainer | trajectories (const TrackCand &) |
| reconstruct trajectories from standalone and tracker only Tracks | |
| ~GlobalMuonTrajectoryBuilder () | |
| destructor | |
Private Member Functions | |
| std::vector< TrackCand > | makeTkCandCollection (const TrackCand &) |
| make a TrackCand collection using tracker Track, Trajectory information | |
Private Attributes | |
| edm::Handle < reco::TrackCollection > | allTrackerTracks |
| edm::InputTag | theTkTrackLabel |
class to build muon trajectory
Definition at line 24 of file GlobalMuonTrajectoryBuilder.h.
| GlobalMuonTrajectoryBuilder::GlobalMuonTrajectoryBuilder | ( | const edm::ParameterSet & | par, |
| const MuonServiceProxy * | service | ||
| ) |
constructor with Parameter Set and MuonServiceProxy
Definition at line 58 of file GlobalMuonTrajectoryBuilder.cc.
References edm::ParameterSet::getParameter(), and theTkTrackLabel.
: GlobalTrajectoryBuilderBase(par, service) { theTkTrackLabel = par.getParameter<edm::InputTag>("TrackerCollectionLabel"); }
| GlobalMuonTrajectoryBuilder::~GlobalMuonTrajectoryBuilder | ( | ) |
| vector< GlobalMuonTrajectoryBuilder::TrackCand > GlobalMuonTrajectoryBuilder::makeTkCandCollection | ( | const TrackCand & | staCand | ) | [private, virtual] |
make a TrackCand collection using tracker Track, Trajectory information
Implements GlobalTrajectoryBuilderBase.
Definition at line 158 of file GlobalMuonTrajectoryBuilder.cc.
References allTrackerTracks, python::rootplot::argparse::category, GlobalTrajectoryBuilderBase::chooseRegionalTrackerTracks(), and position.
Referenced by trajectories().
{
const std::string category = "Muon|RecoMuon|GlobalMuonTrajectoryBuilder|makeTkCandCollection";
vector<TrackCand> tkCandColl;
vector<TrackCand> tkTrackCands;
for ( unsigned int position = 0; position != allTrackerTracks->size(); ++position ) {
reco::TrackRef tkTrackRef(allTrackerTracks,position);
TrackCand tkCand = TrackCand((Trajectory*)(0),tkTrackRef);
tkTrackCands.push_back(tkCand);
}
tkCandColl = chooseRegionalTrackerTracks(staCand,tkTrackCands);
return tkCandColl;
}
| void GlobalMuonTrajectoryBuilder::setEvent | ( | const edm::Event & | event | ) | [virtual] |
pass the Event to the algo at each event
Reimplemented from GlobalTrajectoryBuilderBase.
Definition at line 78 of file GlobalMuonTrajectoryBuilder.cc.
References allTrackerTracks, python::rootplot::argparse::category, LogDebug, and theTkTrackLabel.
{
const std::string category = "Muon|RecoMuon|GlobalMuonTrajectoryBuilder|setEvent";
GlobalTrajectoryBuilderBase::setEvent(event);
// get tracker TrackCollection from Event
event.getByLabel(theTkTrackLabel,allTrackerTracks);
LogDebug(category)
<< " Found " << allTrackerTracks->size()
<< " tracker Tracks with label "<< theTkTrackLabel;
}
| MuonCandidate::CandidateContainer GlobalMuonTrajectoryBuilder::trajectories | ( | const TrackCand & | staCandIn | ) | [virtual] |
reconstruct trajectories from standalone and tracker only Tracks
Implements MuonTrajectoryBuilder.
Definition at line 95 of file GlobalMuonTrajectoryBuilder.cc.
References GlobalTrajectoryBuilderBase::build(), python::rootplot::argparse::category, LogTrace, makeTkCandCollection(), GlobalMuonTrackMatcher::match(), query::result, GlobalTrajectoryBuilderBase::thePtCut, and GlobalTrajectoryBuilderBase::trackMatcher().
{
const std::string category = "Muon|RecoMuon|GlobalMuonTrajectoryBuilder|trajectories";
// cut on muons with low momenta
LogTrace(category) << " STA pt " << staCandIn.second->pt() << " rho " << staCandIn.second->innerMomentum().Rho() << " R " << staCandIn.second->innerMomentum().R() << " theCut " << thePtCut;
// convert the STA track into a Trajectory if Trajectory not already present
TrackCand staCand(staCandIn);
vector<TrackCand> regionalTkTracks = makeTkCandCollection(staCand);
LogTrace(category) << " Found " << regionalTkTracks.size() << " tracks within region of interest";
// match tracker tracks to muon track
vector<TrackCand> trackerTracks = trackMatcher()->match(staCand, regionalTkTracks);
LogTrace(category) << " Found " << trackerTracks.size() << " matching tracker tracks within region of interest";
if ( trackerTracks.empty() ) {
if ( staCandIn.first == 0) delete staCand.first;
return CandidateContainer();
}
// build a combined tracker-muon MuonCandidate
//
// turn tkMatchedTracks into MuonCandidates
//
LogTrace(category) << " Turn tkMatchedTracks into MuonCandidates";
CandidateContainer tkTrajs;
for (vector<TrackCand>::const_iterator tkt = trackerTracks.begin(); tkt != trackerTracks.end(); tkt++) {
MuonCandidate* muonCand = new MuonCandidate( 0 ,staCand.second,(*tkt).second, 0);
tkTrajs.push_back(muonCand);
}
if ( tkTrajs.empty() ) {
LogTrace(category) << " tkTrajs empty";
if ( staCandIn.first == 0) delete staCand.first;
return CandidateContainer();
}
CandidateContainer result = build(staCand, tkTrajs);
LogTrace(category) << " Found "<< result.size() << " GLBMuons from one STACand";
// free memory
if ( staCandIn.first == 0) delete staCand.first;
for( CandidateContainer::const_iterator it = tkTrajs.begin(); it != tkTrajs.end(); ++it) {
if ( (*it)->trajectory() ) delete (*it)->trajectory();
if ( (*it)->trackerTrajectory() ) delete (*it)->trackerTrajectory();
if ( *it ) delete (*it);
}
tkTrajs.clear();
return result;
}
Definition at line 49 of file GlobalMuonTrajectoryBuilder.h.
Referenced by makeTkCandCollection(), and setEvent().
Definition at line 47 of file GlobalMuonTrajectoryBuilder.h.
Referenced by GlobalMuonTrajectoryBuilder(), and setEvent().
1.7.3