AlignmentGlobalTrackSelector Class Reference

#include <AlignmentGlobalTrackSelector.h>

List of all members.

Public Types
typedef std::vector< const reco::Track * >	Tracks
Public Member Functions
	AlignmentGlobalTrackSelector (const edm::ParameterSet &cfg)
	constructor
Tracks	select (const Tracks &tracks, const edm::Event &iEvent)
	select tracks
bool	useThisFilter ()
	returns if any of the Filters is used.
	~AlignmentGlobalTrackSelector ()
	destructor
Private Member Functions
Tracks	checkIsolation (const Tracks &cands, const edm::Event &iEvent) const
	returns only isolated tracks in [cands]
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
Tracks	findMuons (const Tracks &tracks, const edm::Event &iEvent) const
	filter for Tracks that match the Track of a global Muon
Tracks	matchTracks (const Tracks &src, const Tracks &comp) const
	matches [src] with [comp] returns collection with matching Tracks coming from [src]
void	printTracks (const Tracks &col) const
	print Information on Track-Collection
Private Attributes
edm::ParameterSet	theConf
	private data members
bool	theGMFilterSwitch
bool	theIsoFilterSwitch
bool	theJetCountFilterSwitch
edm::InputTag	theJetCountSource
edm::InputTag	theJetIsoSource
int	theMaxJetCount
double	theMaxJetPt
double	theMaxTrackDeltaR
int	theMinGlobalMuonCount
int	theMinIsolatedCount
double	theMinJetDeltaR
double	theMinJetPt
edm::InputTag	theMuonSource

---

Detailed Description

Definition at line 14 of file AlignmentGlobalTrackSelector.h.

---

Member Typedef Documentation

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

Definition at line 19 of file AlignmentGlobalTrackSelector.h.

---

Constructor & Destructor Documentation

AlignmentGlobalTrackSelector::AlignmentGlobalTrackSelector

(

const edm::ParameterSet &

cfg

)

constructor

Definition at line 29 of file AlignmentGlobalTrackSelector.cc.

References edm::ParameterSet::getParameter(), LogDebug, theGMFilterSwitch, theIsoFilterSwitch, theJetCountFilterSwitch, theJetCountSource, theJetIsoSource, theMaxJetCount, theMaxJetPt, theMaxTrackDeltaR, theMinGlobalMuonCount, theMinIsolatedCount, theMinJetDeltaR, theMinJetPt, and theMuonSource.

                                                                                      :
  theMuonSource("muons"),
  theJetIsoSource("fastjet6CaloJets"),
  theJetCountSource("fastjet6CaloJets")
{
  theIsoFilterSwitch = cfg.getParameter<bool>( "applyIsolationtest" );
  theGMFilterSwitch = cfg.getParameter<bool>( "applyGlobalMuonFilter" );
  theJetCountFilterSwitch = cfg.getParameter<bool>( "applyJetCountFilter" );
  if (theIsoFilterSwitch ||  theGMFilterSwitch || theJetCountFilterSwitch)
    LogDebug("Alignment") << "> applying global Trackfilter ...";
 
  if (theGMFilterSwitch){
    theMuonSource = cfg.getParameter<InputTag>( "muonSource" );
    theMaxTrackDeltaR =cfg.getParameter<double>("maxTrackDeltaR");
    theMinIsolatedCount = cfg.getParameter<int>("minIsolatedCount");
    LogDebug("Alignment") << ">  GlobalMuonFilter : source, maxTrackDeltaR, min. Count       : " << theMuonSource<<" , "<<theMaxTrackDeltaR<<" , "<<theMinIsolatedCount;
  }else{
    theMaxTrackDeltaR = 0;
    theMinIsolatedCount = 0;
  }
  
  if (theIsoFilterSwitch ){
    theJetIsoSource = cfg.getParameter<InputTag>( "jetIsoSource" );
    theMaxJetPt = cfg.getParameter<double>( "maxJetPt" );
    theMinJetDeltaR = cfg.getParameter<double>( "minJetDeltaR" );
    theMinGlobalMuonCount = cfg.getParameter<int>( "minGlobalMuonCount" );
    LogDebug("Alignment") << ">  Isolationtest    : source, maxJetPt, minJetDeltaR, min. Count: " << theJetIsoSource   << " , " << theMaxJetPt<<" ," <<theMinJetDeltaR<<" ," <<theMinGlobalMuonCount;
  }else{
    theMaxJetPt = 0;
    theMinJetDeltaR = 0;
    theMinGlobalMuonCount = 0;
  }
  
  if(theJetCountFilterSwitch){
    theJetCountSource = cfg.getParameter<InputTag>( "jetCountSource" );
    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 75 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 103 of file AlignmentGlobalTrackSelector.cc.

References deltaR(), edm::Event::getByLabel(), edm::HandleBase::isValid(), analyzePatCleaning_cfg::jets, query::result, theJetIsoSource, theMaxJetPt, theMinIsolatedCount, and theMinJetDeltaR.

Referenced by select().

{
  Tracks result;  result.clear();

  Handle<reco::CaloJetCollection> jets;
  iEvent.getByLabel(theJetIsoSource  ,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 129 of file AlignmentGlobalTrackSelector.cc.

References edm::Event::getByLabel(), edm::HandleBase::isValid(), analyzePatCleaning_cfg::jets, LogDebug, query::result, theJetCountSource, theMaxJetCount, theMinJetPt, and testEve_cfg::tracks.

Referenced by select().

{
  Tracks result;  result.clear();
  Handle<reco::CaloJetCollection> jets;
  iEvent.getByLabel(theJetCountSource  ,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 150 of file AlignmentGlobalTrackSelector.cc.

References edm::Event::getByLabel(), globalMuons_cfi::globalMuons, edm::HandleBase::isValid(), LogDebug, matchTracks(), ExpressReco_HICollisions_FallBack::muons, query::result, theMinGlobalMuonCount, and theMuonSource.

Referenced by select().

{
  Tracks result;
  Tracks globalMuons;

  //fill globalMuons with muons
  Handle<reco::MuonCollection> muons;
  iEvent.getByLabel(theMuonSource, 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 185 of file AlignmentGlobalTrackSelector.cc.

References deltaR(), i, match(), min, query::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 205 of file AlignmentGlobalTrackSelector.cc.

References prof2calltree::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
	)

select tracks

Definition at line 87 of file AlignmentGlobalTrackSelector.cc.

References checkIsolation(), checkJetCount(), findMuons(), LogDebug, query::result, theGMFilterSwitch, theIsoFilterSwitch, theJetCountFilterSwitch, and testEve_cfg::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 80 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 40 of file AlignmentGlobalTrackSelector.h.

bool AlignmentGlobalTrackSelector::theGMFilterSwitch [private]

Definition at line 45 of file AlignmentGlobalTrackSelector.h.

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

bool AlignmentGlobalTrackSelector::theIsoFilterSwitch [private]

Definition at line 43 of file AlignmentGlobalTrackSelector.h.

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

bool AlignmentGlobalTrackSelector::theJetCountFilterSwitch [private]

Definition at line 44 of file AlignmentGlobalTrackSelector.h.

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

edm::InputTag AlignmentGlobalTrackSelector::theJetCountSource [private]

Definition at line 56 of file AlignmentGlobalTrackSelector.h.

Referenced by AlignmentGlobalTrackSelector(), and checkJetCount().

edm::InputTag AlignmentGlobalTrackSelector::theJetIsoSource [private]

Definition at line 50 of file AlignmentGlobalTrackSelector.h.

Referenced by AlignmentGlobalTrackSelector(), and checkIsolation().

int AlignmentGlobalTrackSelector::theMaxJetCount [private]

Definition at line 58 of file AlignmentGlobalTrackSelector.h.

Referenced by AlignmentGlobalTrackSelector(), and checkJetCount().

double AlignmentGlobalTrackSelector::theMaxJetPt [private]

Definition at line 51 of file AlignmentGlobalTrackSelector.h.

Referenced by AlignmentGlobalTrackSelector(), and checkIsolation().

double AlignmentGlobalTrackSelector::theMaxTrackDeltaR [private]

Definition at line 53 of file AlignmentGlobalTrackSelector.h.

Referenced by AlignmentGlobalTrackSelector(), and matchTracks().

int AlignmentGlobalTrackSelector::theMinGlobalMuonCount [private]

Definition at line 48 of file AlignmentGlobalTrackSelector.h.

Referenced by AlignmentGlobalTrackSelector(), and findMuons().

int AlignmentGlobalTrackSelector::theMinIsolatedCount [private]

Definition at line 54 of file AlignmentGlobalTrackSelector.h.

Referenced by AlignmentGlobalTrackSelector(), and checkIsolation().

double AlignmentGlobalTrackSelector::theMinJetDeltaR [private]

Definition at line 52 of file AlignmentGlobalTrackSelector.h.

Referenced by AlignmentGlobalTrackSelector(), and checkIsolation().

double AlignmentGlobalTrackSelector::theMinJetPt [private]

Definition at line 57 of file AlignmentGlobalTrackSelector.h.

Referenced by AlignmentGlobalTrackSelector(), and checkJetCount().

edm::InputTag AlignmentGlobalTrackSelector::theMuonSource [private]

Definition at line 47 of file AlignmentGlobalTrackSelector.h.

Referenced by AlignmentGlobalTrackSelector(), and findMuons().