AlignmentGlobalTrackSelector Class Reference

#include <AlignmentGlobalTrackSelector.h>

Public Types
typedef std::vector< const reco::Track * >	Tracks

Public Member Functions
	AlignmentGlobalTrackSelector (const edm::ParameterSet &cfg, edm::ConsumesCollector &iC)
	constructor More...
Tracks	select (const Tracks &tracks, const edm::Event &iEvent, const edm::EventSetup &eSetup)
	select tracks More...
bool	useThisFilter ()
	returns if any of the Filters is used. More...
	~AlignmentGlobalTrackSelector ()
	destructor More...

Private Member Functions
Tracks	checkIsolation (const Tracks &cands, const edm::Event &iEvent) const
	returns only isolated tracks in [cands] More...
Tracks	checkJetCount (const Tracks &cands, const edm::Event &iEvent) const
	returns [tracks] if there are less than theMaxCount Jets with theMinJetPt and an empty set if not More...
Tracks	findMuons (const Tracks &tracks, const edm::Event &iEvent) const
	filter for Tracks that match the Track of a global Muon More...
Tracks	matchTracks (const Tracks &src, const Tracks &comp) const
	matches [src] with [comp] returns collection with matching Tracks coming from [src] More...
void	printTracks (const Tracks &col) const
	print Information on Track-Collection More...

Private Attributes
edm::ParameterSet	theConf
	private data members More...
bool	theGMFilterSwitch
bool	theIsoFilterSwitch
bool	theJetCountFilterSwitch
edm::EDGetTokenT < reco::CaloJetCollection >	theJetCountToken
edm::EDGetTokenT < reco::CaloJetCollection >	theJetIsoToken
int	theMaxJetCount
double	theMaxJetPt
double	theMaxTrackDeltaR
int	theMinGlobalMuonCount
int	theMinIsolatedCount
double	theMinJetDeltaR
double	theMinJetPt
edm::EDGetTokenT < reco::MuonCollection >	theMuonToken

Detailed Description

Definition at line 22 of file AlignmentGlobalTrackSelector.h.

Member Typedef Documentation

typedef std::vector<const reco::Track*> AlignmentGlobalTrackSelector::Tracks

Definition at line 24 of file AlignmentGlobalTrackSelector.h.

Constructor & Destructor Documentation

AlignmentGlobalTrackSelector::AlignmentGlobalTrackSelector	(	const edm::ParameterSet &	cfg,
		edm::ConsumesCollector &	iC
	)

constructor

Definition at line 28 of file AlignmentGlobalTrackSelector.cc.

References edm::ConsumesCollector::consumes(), edm::ParameterSet::getParameter(), LogDebug, theGMFilterSwitch, theIsoFilterSwitch, theJetCountFilterSwitch, theJetCountToken, theJetIsoToken, theMaxJetCount, theMaxJetPt, theMaxTrackDeltaR, theMinGlobalMuonCount, theMinIsolatedCount, theMinJetDeltaR, theMinJetPt, and theMuonToken.

    : theGMFilterSwitch(cfg.getParameter<bool>("applyGlobalMuonFilter")),
      theIsoFilterSwitch(cfg.getParameter<bool>("applyIsolationtest")),
      theJetCountFilterSwitch(cfg.getParameter<bool>("applyJetCountFilter")) {
  if (theGMFilterSwitch || theIsoFilterSwitch || theJetCountFilterSwitch)
    LogDebug("Alignment") << "> applying global Trackfilter ...";

  if (theGMFilterSwitch) {
    edm::InputTag theMuonSource = cfg.getParameter<InputTag>("muonSource");
    theMuonToken = iC.consumes<reco::MuonCollection>(theMuonSource);
    theMaxTrackDeltaR = cfg.getParameter<double>("maxTrackDeltaR");
    theMinGlobalMuonCount = cfg.getParameter<int>("minGlobalMuonCount");
    LogDebug("Alignment") << ">  GlobalMuonFilter : source, maxTrackDeltaR, min. Count       : " << theMuonSource
                          << " , " << theMaxTrackDeltaR << " , " << theMinIsolatedCount;
  }

  if (theIsoFilterSwitch) {
    edm::InputTag theJetIsoSource = cfg.getParameter<InputTag>("jetIsoSource");
    theJetIsoToken = iC.consumes<reco::CaloJetCollection>(theJetIsoSource);
    theMaxJetPt = cfg.getParameter<double>("maxJetPt");
    theMinJetDeltaR = cfg.getParameter<double>("minJetDeltaR");
    theMinIsolatedCount = cfg.getParameter<int>("minIsolatedCount");
    LogDebug("Alignment") << ">  Isolationtest    : source, maxJetPt, minJetDeltaR, min. Count: " << theJetIsoSource
                          << " , " << theMaxJetPt << " ," << theMinJetDeltaR << " ," << theMinGlobalMuonCount;
  }

  if (theJetCountFilterSwitch) {
    edm::InputTag theJetCountSource = cfg.getParameter<InputTag>("jetCountSource");
    theJetCountToken = iC.consumes<reco::CaloJetCollection>(theJetCountSource);
    theMinJetPt = cfg.getParameter<double>("minJetPt");
    theMaxJetCount = cfg.getParameter<int>("maxJetCount");
    LogDebug("Alignment") << ">  JetCountFilter   : source, minJetPt, maxJetCount             : " << theJetCountSource
                          << " , " << theMinJetPt << " ," << theMaxJetCount;
  }
}

AlignmentGlobalTrackSelector::~AlignmentGlobalTrackSelector

(

)

destructor

Definition at line 65 of file AlignmentGlobalTrackSelector.cc.

{}

Member Function Documentation

AlignmentGlobalTrackSelector::Tracks AlignmentGlobalTrackSelector::checkIsolation ( const Tracks &  cands, const edm::Event &  iEvent  ) const

private

returns only isolated tracks in [cands]

Definition at line 125 of file AlignmentGlobalTrackSelector.cc.

References HLT_FULL_cff::deltaR, edm::Event::getByToken(), edm::HandleBase::isValid(), fwrapper::jets, mps_fire::result, theJetIsoToken, theMaxJetPt, theMinIsolatedCount, and theMinJetDeltaR.

Referenced by select().

                                                                                                                {
  Tracks result;
  result.clear();

  Handle<reco::CaloJetCollection> jets;
  iEvent.getByToken(theJetIsoToken, jets);

  if (jets.isValid()) {
    for (Tracks::const_iterator it = cands.begin(); it != cands.end(); ++it) {
      bool isolated = true;
      for (reco::CaloJetCollection::const_iterator itJet = jets->begin(); itJet != jets->end(); ++itJet)
        isolated &= !((*itJet).pt() > theMaxJetPt && deltaR(*(*it), (*itJet)) < theMinJetDeltaR);

      if (isolated)
        result.push_back(*it);
    }
    //    LogDebug("Alignment") << "D  Found "<<result.size()<<" isolated of "<< cands.size()<<" Tracks!";

  } else
    LogError("Alignment") << "@SUB=AlignmentGlobalTrackSelector::checkIsolation"
                          << "> could not optain jetCollection!";

  if (static_cast<int>(result.size()) < theMinIsolatedCount)
    result.clear();

  return result;
}

AlignmentGlobalTrackSelector::Tracks AlignmentGlobalTrackSelector::checkJetCount ( const Tracks &  cands, const edm::Event &  iEvent  ) const

private

returns [tracks] if there are less than theMaxCount Jets with theMinJetPt and an empty set if not

Definition at line 155 of file AlignmentGlobalTrackSelector.cc.

References edm::Event::getByToken(), edm::HandleBase::isValid(), fwrapper::jets, LogDebug, mps_fire::result, theJetCountToken, theMaxJetCount, theMinJetPt, and tracks.

Referenced by select().

                                                                                                               {
  Tracks result;
  result.clear();

  Handle<reco::CaloJetCollection> jets;
  iEvent.getByToken(theJetCountToken, jets);

  if (jets.isValid()) {
    int jetCount = 0;
    for (reco::CaloJetCollection::const_iterator itJet = jets->begin(); itJet != jets->end(); ++itJet) {
      if ((*itJet).pt() > theMinJetPt)
        jetCount++;
    }

    if (jetCount <= theMaxJetCount)
      result = tracks;

    LogDebug("Alignment") << "> found " << jetCount << " Jets";
  } else
    LogError("Alignment") << "@SUB=AlignmentGlobalTrackSelector::checkJetCount"
                          << ">  could not optain jetCollection!";

  return result;
}

AlignmentGlobalTrackSelector::Tracks AlignmentGlobalTrackSelector::findMuons ( const Tracks &  tracks, const edm::Event &  iEvent  ) const

private

filter for Tracks that match the Track of a global Muon

Definition at line 92 of file AlignmentGlobalTrackSelector.cc.

References edm::Event::getByToken(), globalMuons_cfi::globalMuons, edm::HandleBase::isValid(), LogDebug, matchTracks(), patZpeak::muons, mps_fire::result, theMinGlobalMuonCount, and theMuonToken.

Referenced by select().

                                                                                                           {
  Tracks result;
  Tracks globalMuons;

  //fill globalMuons with muons
  Handle<reco::MuonCollection> muons;
  iEvent.getByToken(theMuonToken, muons);

  if (muons.isValid()) {
    for (reco::MuonCollection::const_iterator itMuon = muons->begin(); itMuon != muons->end(); ++itMuon) {
      const reco::Track* muonTrack = (*itMuon).get<reco::TrackRef>().get();
      if (!muonTrack) {
        LogDebug("Alignment") << "@SUB=AlignmentGlobalTrackSelector::findMuons"
                              << "Found muon without track: Standalone Muon!";
      } else {
        globalMuons.push_back(muonTrack);
      }
    }
  } else {
    LogError("Alignment") << "@SUB=AlignmentGlobalTrackSelector::findMuons"
                          << ">  could not optain mounCollection!";
  }

  result = this->matchTracks(tracks, globalMuons);

  if (static_cast<int>(result.size()) < theMinGlobalMuonCount)
    result.clear();

  return result;
}

AlignmentGlobalTrackSelector::Tracks AlignmentGlobalTrackSelector::matchTracks ( const Tracks &  src, const Tracks &  comp  ) const

private

matches [src] with [comp] returns collection with matching Tracks coming from [src]

Definition at line 184 of file AlignmentGlobalTrackSelector.cc.

References HLT_FULL_cff::deltaR, mps_fire::i, match(), SiStripPI::min, mps_fire::result, and theMaxTrackDeltaR.

Referenced by findMuons().

                                                                                                         {
  Tracks result;
  for (Tracks::const_iterator itComp = comp.begin(); itComp != comp.end(); ++itComp) {
    int match = -1;
    double min = theMaxTrackDeltaR;
    for (unsigned int i = 0; i < src.size(); i++) {
      // LogDebug("Alignment") << "> Trackmatch dist: "<<deltaR(src.at(i),*itComp);
      if (min > deltaR(*(src.at(i)), *(*itComp))) {
        min = deltaR(*(src.at(i)), *(*itComp));
        match = static_cast<int>(i);
      }
    }
    if (match > -1)
      result.push_back(src.at(match));
  }
  return result;
}

void AlignmentGlobalTrackSelector::printTracks ( const Tracks &  col ) const

private

print Information on Track-Collection

Definition at line 204 of file AlignmentGlobalTrackSelector.cc.

References submitPVResolutionJobs::count, and LogDebug.

                                                                      {
  int count = 0;
  LogDebug("Alignment") << ">......................................";
  for (Tracks::const_iterator it = col.begin(); it < col.end(); ++it, ++count) {
    LogDebug("Alignment") << ">  Track No. " << count << ": p = (" << (*it)->px() << "," << (*it)->py() << ","
                          << (*it)->pz() << ")\n"
                          << ">                        pT = " << (*it)->pt() << " eta = " << (*it)->eta()
                          << " charge = " << (*it)->charge();
  }
  LogDebug("Alignment") << ">......................................";
}

AlignmentGlobalTrackSelector::Tracks AlignmentGlobalTrackSelector::select	(	const Tracks &	tracks,
		const edm::Event &	iEvent,
		const edm::EventSetup &	eSetup
	)

select tracks

Definition at line 73 of file AlignmentGlobalTrackSelector.cc.

References checkIsolation(), checkJetCount(), findMuons(), LogDebug, mps_fire::result, theGMFilterSwitch, theIsoFilterSwitch, theJetCountFilterSwitch, and tracks.

Referenced by TrackConfigSelector::select().

                                                                                                       {
  Tracks result = tracks;

  if (theGMFilterSwitch)
    result = findMuons(result, iEvent);
  if (theIsoFilterSwitch)
    result = checkIsolation(result, iEvent);
  if (theJetCountFilterSwitch)
    result = checkJetCount(result, iEvent);
  LogDebug("Alignment") << ">  Global: tracks all, kept: " << tracks.size() << ", " << result.size();
  //  LogDebug("Alignment")<<">  o kept:";
  //  printTracks(result);

  return result;
}

bool AlignmentGlobalTrackSelector::useThisFilter

(

)

returns if any of the Filters is used.

Definition at line 68 of file AlignmentGlobalTrackSelector.cc.

References theGMFilterSwitch, theIsoFilterSwitch, and theJetCountFilterSwitch.

Referenced by TrackConfigSelector::TrackConfigSelector().

                                                 {
  return theGMFilterSwitch || theIsoFilterSwitch || theJetCountFilterSwitch;
}

Member Data Documentation

edm::ParameterSet AlignmentGlobalTrackSelector::theConf

private

private data members

Definition at line 46 of file AlignmentGlobalTrackSelector.h.

bool AlignmentGlobalTrackSelector::theGMFilterSwitch

private

Definition at line 49 of file AlignmentGlobalTrackSelector.h.

Referenced by AlignmentGlobalTrackSelector(), select(), and useThisFilter().

bool AlignmentGlobalTrackSelector::theIsoFilterSwitch

private

Definition at line 50 of file AlignmentGlobalTrackSelector.h.

Referenced by AlignmentGlobalTrackSelector(), select(), and useThisFilter().

bool AlignmentGlobalTrackSelector::theJetCountFilterSwitch

private

Definition at line 51 of file AlignmentGlobalTrackSelector.h.

Referenced by AlignmentGlobalTrackSelector(), select(), and useThisFilter().

edm::EDGetTokenT<reco::CaloJetCollection> AlignmentGlobalTrackSelector::theJetCountToken

private

Definition at line 65 of file AlignmentGlobalTrackSelector.h.

Referenced by AlignmentGlobalTrackSelector(), and checkJetCount().

edm::EDGetTokenT<reco::CaloJetCollection> AlignmentGlobalTrackSelector::theJetIsoToken

private

Definition at line 59 of file AlignmentGlobalTrackSelector.h.

Referenced by AlignmentGlobalTrackSelector(), and checkIsolation().

int AlignmentGlobalTrackSelector::theMaxJetCount

private

Definition at line 67 of file AlignmentGlobalTrackSelector.h.

Referenced by AlignmentGlobalTrackSelector(), and checkJetCount().

double AlignmentGlobalTrackSelector::theMaxJetPt

private

Definition at line 60 of file AlignmentGlobalTrackSelector.h.

Referenced by AlignmentGlobalTrackSelector(), and checkIsolation().

double AlignmentGlobalTrackSelector::theMaxTrackDeltaR

private

Definition at line 55 of file AlignmentGlobalTrackSelector.h.

Referenced by AlignmentGlobalTrackSelector(), and matchTracks().

int AlignmentGlobalTrackSelector::theMinGlobalMuonCount

private

Definition at line 56 of file AlignmentGlobalTrackSelector.h.

Referenced by AlignmentGlobalTrackSelector(), and findMuons().

int AlignmentGlobalTrackSelector::theMinIsolatedCount

private

Definition at line 62 of file AlignmentGlobalTrackSelector.h.

Referenced by AlignmentGlobalTrackSelector(), and checkIsolation().

double AlignmentGlobalTrackSelector::theMinJetDeltaR

private

Definition at line 61 of file AlignmentGlobalTrackSelector.h.

Referenced by AlignmentGlobalTrackSelector(), and checkIsolation().

double AlignmentGlobalTrackSelector::theMinJetPt

private

Definition at line 66 of file AlignmentGlobalTrackSelector.h.

Referenced by AlignmentGlobalTrackSelector(), and checkJetCount().

edm::EDGetTokenT<reco::MuonCollection> AlignmentGlobalTrackSelector::theMuonToken

private

Definition at line 54 of file AlignmentGlobalTrackSelector.h.

Referenced by AlignmentGlobalTrackSelector(), and findMuons().