MuonsFromRefitTracksProducer.cc File Reference

#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/stream/EDProducer.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "DataFormats/MuonReco/interface/Muon.h"
#include "DataFormats/MuonReco/interface/MuonFwd.h"
#include "DataFormats/MuonReco/interface/MuonCocktails.h"
#include "DataFormats/TrackReco/interface/Track.h"
#include "DataFormats/TrackReco/interface/TrackFwd.h"
#include "DataFormats/TrackReco/interface/TrackToTrackMap.h"

Go to the source code of this file.

Classes
class	MuonsFromRefitTracksProducer

Functions
static const edm::ParameterSetDescriptionFillerPluginFactory::PMaker< edm::ParameterSetDescriptionFiller< MuonsFromRefitTracksProducer > >	s_filler_0__LINE__ ("MuonsFromRefitTracksProducer")
static const edm::MakerPluginFactory ::PMaker< edm::WorkerMaker< MuonsFromRefitTracksProducer > >	s_maker__LINE__ ("MuonsFromRefitTracksProducer")
reco::Muon::MuonTrackTypePair	sigmaSwitch (const reco::Muon &muon, const double nSigma, const double ptThreshold)
reco::Muon::MuonTrackTypePair	tevOptimizedTMR (const reco::Muon &muon, const reco::TrackToTrackMap &fmsMap, const double cut)

Function Documentation

s_filler_0__LINE__()

static const edm::ParameterSetDescriptionFillerPluginFactory::PMaker<edm::ParameterSetDescriptionFiller< MuonsFromRefitTracksProducer > > s_filler_0__LINE__ ( "MuonsFromRefitTracksProducer"  )

static

s_maker__LINE__()

static const edm::MakerPluginFactory ::PMaker< edm::WorkerMaker< MuonsFromRefitTracksProducer > > s_maker__LINE__ ( "MuonsFromRefitTracksProducer"  )

static

sigmaSwitch()

reco::Muon::MuonTrackTypePair sigmaSwitch	(	const reco::Muon &	muon,
		const double	nSigma,
		const double	ptThreshold
	)

Definition at line 53 of file MuonsFromRefitTracksProducer.cc.

References reco::Muon::CombinedTrack, dumpMFGeometry_cfg::delta, reco::Muon::InnerTrack, HLTSiStripMonitoring_cff::nSigma, ewkMuLumiMonitorDQM_cfi::ptThreshold, and DiMuonV_cfg::threshold.

Referenced by MuonsFromRefitTracksProducer::produce().

                                                                                                           {
  const reco::TrackRef& combinedTrack = muon.globalTrack();
  const reco::TrackRef& trackerTrack = muon.innerTrack();

  if (combinedTrack->pt() < ptThreshold || trackerTrack->pt() < ptThreshold)
    return make_pair(trackerTrack, reco::Muon::InnerTrack);

  double delta = fabs(trackerTrack->qoverp() - combinedTrack->qoverp());
  double threshold = nSigma * trackerTrack->qoverpError();

  return delta > threshold ? make_pair(trackerTrack, reco::Muon::InnerTrack)
                           : make_pair(combinedTrack, reco::Muon::CombinedTrack);
}

tevOptimizedTMR()

reco::Muon::MuonTrackTypePair tevOptimizedTMR	(	const reco::Muon &	muon,
		const reco::TrackToTrackMap &	fmsMap,
		const double	cut
	)

Definition at line 21 of file MuonsFromRefitTracksProducer.cc.

References reco::Muon::CombinedTrack, DMR_cfg::cut, edm::AssociationMap< Tag >::end(), edm::AssociationMap< Tag >::find(), reco::Muon::InnerTrack, edm::Ref< C, T, F >::isAvailable(), reco::Muon::TPFMS, muon::trackProbability(), and edm::helpers::KeyVal< K, V >::val.

Referenced by MuonsFromRefitTracksProducer::produce().

                                                                {
  const reco::TrackRef& combinedTrack = muon.globalTrack();
  const reco::TrackRef& trackerTrack = muon.innerTrack();

  reco::TrackToTrackMap::const_iterator fmsTrack = fmsMap.find(combinedTrack);

  double probTK = 0;
  double probFMS = 0;

  if (trackerTrack.isAvailable() && trackerTrack->numberOfValidHits())
    probTK = muon::trackProbability(trackerTrack);
  if (fmsTrack != fmsMap.end() && fmsTrack->val->numberOfValidHits())
    probFMS = muon::trackProbability(fmsTrack->val);

  bool TKok = probTK > 0;
  bool FMSok = probFMS > 0;

  if (TKok && FMSok) {
    if (probFMS - probTK > cut)
      return make_pair(trackerTrack, reco::Muon::InnerTrack);
    else
      return make_pair(fmsTrack->val, reco::Muon::TPFMS);
  } else if (FMSok)
    return make_pair(fmsTrack->val, reco::Muon::TPFMS);
  else if (TKok)
    return make_pair(trackerTrack, reco::Muon::InnerTrack);

  return make_pair(combinedTrack, reco::Muon::CombinedTrack);
}