#include <TrackExtractor.h>

Inheritance diagram for muonisolation::TrackExtractor:

Public Member Functions
virtual reco::IsoDeposit	deposit (const edm::Event &ev, const edm::EventSetup &evSetup, const reco::Track &muon) const
virtual void	fillVetos (const edm::Event &ev, const edm::EventSetup &evSetup, const reco::TrackCollection &track)
	TrackExtractor ()
	TrackExtractor (const edm::ParameterSet &par)
virtual reco::IsoDeposit::Vetos	vetos (const edm::Event &ev, const edm::EventSetup &evSetup, const reco::Track &track) const
virtual	~TrackExtractor ()
Private Member Functions
reco::IsoDeposit::Veto	veto (const reco::IsoDeposit::Direction &dir) const
Private Attributes
std::string	theBeamlineOption
	Veto cone angle.
edm::InputTag	theBeamSpotLabel
	"NONE", "BeamSpotFromEvent"
double	theChi2Ndof_Max
	trk.numberOfValidHits >= theNHits_Min
double	theChi2Prob_Min
	trk.normalizedChi2 < theChi2Ndof_Max
std::string	theDepositLabel
	Track Collection Label.
double	theDiff_r
	name for deposit
double	theDiff_z
	transverse distance to vertex
double	theDR_Max
	z distance to vertex
double	theDR_Veto
	Maximum cone angle for deposits.
unsigned int	theNHits_Min
	BeamSpot name.
double	thePt_Min
	ChiSquaredProbability(trk.chi2,trk.ndof) > theChi2Prob_Min.
edm::InputTag	theTrackCollectionTag

Detailed Description

Definition at line 15 of file TrackExtractor.h.

Constructor & Destructor Documentation

muonisolation::TrackExtractor::TrackExtractor ( ) [inline]

Definition at line 19 of file TrackExtractor.h.

{};

TrackExtractor::TrackExtractor ( const edm::ParameterSet & par )

Definition at line 19 of file TrackExtractor.cc.

                                                        :
  theTrackCollectionTag(par.getParameter<edm::InputTag>("inputTrackCollection")),
  theDepositLabel(par.getUntrackedParameter<string>("DepositLabel")),
  theDiff_r(par.getParameter<double>("Diff_r")),
  theDiff_z(par.getParameter<double>("Diff_z")),
  theDR_Max(par.getParameter<double>("DR_Max")),
  theDR_Veto(par.getParameter<double>("DR_Veto")),
  theBeamlineOption(par.getParameter<string>("BeamlineOption")),
  theBeamSpotLabel(par.getParameter<edm::InputTag>("BeamSpotLabel")),
  theNHits_Min(par.getParameter<unsigned int>("NHits_Min")),
  theChi2Ndof_Max(par.getParameter<double>("Chi2Ndof_Max")),
  theChi2Prob_Min(par.getParameter<double>("Chi2Prob_Min")),
  thePt_Min(par.getParameter<double>("Pt_Min"))
{
}

virtual muonisolation::TrackExtractor::~TrackExtractor ( ) [inline, virtual]

Definition at line 22 of file TrackExtractor.h.

{}

Member Function Documentation

IsoDeposit TrackExtractor::deposit	(	const edm::Event &	ev,
		const edm::EventSetup &	evSetup,
		const reco::Track &	track
	)		const `[virtual]`

make single IsoDeposit based on track as input purely virtual: have to implement in concrete implementations

Implements reco::isodeposit::IsoDepositExtractor.

Definition at line 50 of file TrackExtractor.cc.

References SiPixelRawToDigiRegional_cfi::beamSpot, reco::TrackBase::eta(), edm::HandleBase::isValid(), LogTrace, metname, reco::TrackBase::phi(), reco::TrackBase::pt(), corrVsCorr::selection, theBeamlineOption, theBeamSpotLabel, theChi2Ndof_Max, theChi2Prob_Min, theDiff_r, theDiff_z, theDR_Max, theNHits_Min, thePt_Min, theTrackCollectionTag, veto(), and reco::TrackBase::vz().

{
  static std::string metname = "MuonIsolation|TrackExtractor";

  reco::isodeposit::Direction muonDir(muon.eta(), muon.phi());
  IsoDeposit deposit(muonDir );
  deposit.setVeto( veto(muonDir) );
  deposit.addCandEnergy(muon.pt());

  Handle<View<Track> > tracksH;
  event.getByLabel(theTrackCollectionTag, tracksH);
  //  const TrackCollection tracks = *(tracksH.product());
  LogTrace(metname)<<"***** TRACK COLLECTION SIZE: "<<tracksH->size();

  double vtx_z = muon.vz();
  LogTrace(metname)<<"***** Muon vz: "<<vtx_z;
  reco::TrackBase::Point beamPoint(0,0, 0);

  if (theBeamlineOption.compare("BeamSpotFromEvent") == 0){
    //pick beamSpot
    reco::BeamSpot beamSpot;
    edm::Handle<reco::BeamSpot> beamSpotH;

    event.getByLabel(theBeamSpotLabel,beamSpotH);

    if (beamSpotH.isValid()){
      beamPoint = beamSpotH->position();
      LogTrace(metname)<<"Extracted beam point at "<<beamPoint<<std::endl;
    }
  }

  LogTrace(metname)<<"Using beam point at "<<beamPoint<<std::endl;

  TrackSelector::Parameters pars(TrackSelector::Range(vtx_z-theDiff_z, vtx_z+theDiff_z),
                                 theDiff_r, muonDir, theDR_Max, beamPoint);

  pars.nHitsMin = theNHits_Min;
  pars.chi2NdofMax = theChi2Ndof_Max;
  pars.chi2ProbMin = theChi2Prob_Min;
  pars.ptMin = thePt_Min;

  TrackSelector selection(pars);
  TrackSelector::result_type sel_tracks = selection(*tracksH);
  LogTrace(metname)<<"all tracks: "<<tracksH->size()<<" selected: "<<sel_tracks.size();

  
  TrackSelector::result_type::const_iterator tkI = sel_tracks.begin();
  for (; tkI != sel_tracks.end(); ++tkI) {
    const reco::Track* tk = *tkI;
    LogTrace(metname) << "This track has: pt= " << tk->pt() << ", eta= " 
        << tk->eta() <<", phi= "<<tk->phi();
    reco::isodeposit::Direction dirTrk(tk->eta(), tk->phi());
    deposit.addDeposit(dirTrk, tk->pt());
  }

  return deposit;
}

virtual void muonisolation::TrackExtractor::fillVetos	(	const edm::Event &	ev,
		const edm::EventSetup &	evSetup,
		const reco::TrackCollection &	tracks
	)		`[inline, virtual]`

fill vetoes: to exclude deposits at IsoDeposit creation stage check concrete extractors if it's no-op !

Implements reco::isodeposit::IsoDepositExtractor.

Definition at line 24 of file TrackExtractor.h.

{}

reco::IsoDeposit::Veto TrackExtractor::veto ( const reco::IsoDeposit::Direction & dir ) const [private]

Definition at line 42 of file TrackExtractor.cc.

References dir, reco::IsoDeposit::Veto::dR, query::result, theDR_Veto, and reco::IsoDeposit::Veto::vetoDir.

Referenced by deposit(), and vetos().

{
  reco::IsoDeposit::Veto result;
  result.vetoDir = dir;
  result.dR = theDR_Veto;
  return result;
}

reco::IsoDeposit::Vetos TrackExtractor::vetos	(	const edm::Event &	ev,
		const edm::EventSetup &	evSetup,
		const reco::Track &	track
	)		const `[virtual]`

Definition at line 35 of file TrackExtractor.cc.

References dir, reco::TrackBase::eta(), reco::TrackBase::phi(), and veto().

{
  reco::isodeposit::Direction dir(track.eta(),track.phi());
  return reco::IsoDeposit::Vetos(1,veto(dir));
}

Member Data Documentation

std::string muonisolation::TrackExtractor::theBeamlineOption [private]

Veto cone angle.

Definition at line 43 of file TrackExtractor.h.

Referenced by deposit().

edm::InputTag muonisolation::TrackExtractor::theBeamSpotLabel [private]

"NONE", "BeamSpotFromEvent"

Definition at line 44 of file TrackExtractor.h.

Referenced by deposit().

double muonisolation::TrackExtractor::theChi2Ndof_Max [private]

trk.numberOfValidHits >= theNHits_Min

Definition at line 46 of file TrackExtractor.h.

Referenced by deposit().

double muonisolation::TrackExtractor::theChi2Prob_Min [private]

trk.normalizedChi2 < theChi2Ndof_Max

Definition at line 47 of file TrackExtractor.h.

Referenced by deposit().

std::string muonisolation::TrackExtractor::theDepositLabel [private]

Track Collection Label.

Definition at line 38 of file TrackExtractor.h.

double muonisolation::TrackExtractor::theDiff_r [private]

name for deposit

Definition at line 39 of file TrackExtractor.h.

Referenced by deposit().

double muonisolation::TrackExtractor::theDiff_z [private]

transverse distance to vertex

Definition at line 40 of file TrackExtractor.h.

Referenced by deposit().

double muonisolation::TrackExtractor::theDR_Max [private]

z distance to vertex

Definition at line 41 of file TrackExtractor.h.

Referenced by deposit().

double muonisolation::TrackExtractor::theDR_Veto [private]

Maximum cone angle for deposits.

Definition at line 42 of file TrackExtractor.h.

Referenced by veto().

unsigned int muonisolation::TrackExtractor::theNHits_Min [private]

BeamSpot name.

Definition at line 45 of file TrackExtractor.h.

Referenced by deposit().

double muonisolation::TrackExtractor::thePt_Min [private]

ChiSquaredProbability(trk.chi2,trk.ndof) > theChi2Prob_Min.

Definition at line 48 of file TrackExtractor.h.

Referenced by deposit().

edm::InputTag muonisolation::TrackExtractor::theTrackCollectionTag [private]

Definition at line 37 of file TrackExtractor.h.

Referenced by deposit().

muonisolation::TrackExtractor Class Reference

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation