SingleEleCalibSelector Class Reference

#include <SingleEleCalibSelector.h>

Public Types
typedef reco::GsfElectronCollection	collection
typedef container::const_iterator	const_iterator
typedef std::vector< const reco::GsfElectron * >	container
typedef reco::GsfElectronRef	electron

Public Member Functions
const_iterator	begin () const
const_iterator	end () const
void	select (edm::Handle< collection >, const edm::Event &, const edm::EventSetup &)
	SingleEleCalibSelector (const edm::ParameterSet &iConfig)
	ctor More...
	~SingleEleCalibSelector ()
	dtor More...

Private Member Functions
double	EnergyNxN (const std::vector< DetId > &vNxN, const EBRecHitCollection *EBhits, const EERecHitCollection *EEhits)
DetId	findMaxHit (const std::vector< std::pair< DetId, float > > &v1, const EBRecHitCollection *EBhits, const EERecHitCollection *EEhits)

Private Attributes
double	E3x3OE5x5Max_
double	E3x3OE5x5Min_
double	E3x3OPinMax_
double	E3x3OPinMin_
double	E5x5OPoutMax_
double	E5x5OPoutMin_
edm::InputTag	EBrecHitLabel_
edm::InputTag	EErecHitLabel_
double	ESCOPinMax_
double	ESCOPinMin_
double	ESeedOPoutMax_
double	ESeedOPoutMin_
double	PinMPoutOPinMax_
double	PinMPoutOPinMin_
container	selected_
edm::ESHandle< CaloTopology >	theCaloTopology
	the selected collection More...

Detailed Description

Definition at line 18 of file SingleEleCalibSelector.h.

Member Typedef Documentation

collection

typedef reco::GsfElectronCollection SingleEleCalibSelector::collection

Definition at line 20 of file SingleEleCalibSelector.h.

const_iterator

typedef container::const_iterator SingleEleCalibSelector::const_iterator

Definition at line 23 of file SingleEleCalibSelector.h.

container

typedef std::vector<const reco::GsfElectron*> SingleEleCalibSelector::container

Definition at line 22 of file SingleEleCalibSelector.h.

electron

typedef reco::GsfElectronRef SingleEleCalibSelector::electron

Definition at line 21 of file SingleEleCalibSelector.h.

Constructor & Destructor Documentation

SingleEleCalibSelector()

SingleEleCalibSelector::SingleEleCalibSelector

(

const edm::ParameterSet &

iConfig

)

ctor

Definition at line 26 of file SingleEleCalibSelector.cc.

                                                                             {
  ESCOPinMin_ = iConfig.getParameter<double>("ESCOPinMin");
  ESCOPinMax_ = iConfig.getParameter<double>("ESCOPinMax");
  ESeedOPoutMin_ = iConfig.getParameter<double>("ESeedOPoutMin");
  ESeedOPoutMax_ = iConfig.getParameter<double>("ESeedOPoutMax");
  PinMPoutOPinMin_ = iConfig.getParameter<double>("PinMPoutOPinMin");
  PinMPoutOPinMax_ = iConfig.getParameter<double>("PinMPoutOPinMax");
  E5x5OPoutMin_ = iConfig.getParameter<double>("E5x5OPoutMin");
  E5x5OPoutMax_ = iConfig.getParameter<double>("E5x5OPoutMax");
  E3x3OPinMin_ = iConfig.getParameter<double>("E3x3OPinMin");
  E3x3OPinMax_ = iConfig.getParameter<double>("E3x3OPinMax");
  E3x3OE5x5Min_ = iConfig.getParameter<double>("E3x3OE5x5Min");
  E3x3OE5x5Max_ = iConfig.getParameter<double>("E3x3OE5x5Max");
  EBrecHitLabel_ = iConfig.getParameter<edm::InputTag>("alcaBarrelHitCollection");
  EErecHitLabel_ = iConfig.getParameter<edm::InputTag>("alcaEndcapHitCollection");
}

References E3x3OE5x5Max_, E3x3OE5x5Min_, E3x3OPinMax_, E3x3OPinMin_, E5x5OPoutMax_, E5x5OPoutMin_, EBrecHitLabel_, EErecHitLabel_, ESCOPinMax_, ESCOPinMin_, ESeedOPoutMax_, ESeedOPoutMin_, edm::ParameterSet::getParameter(), PinMPoutOPinMax_, and PinMPoutOPinMin_.

~SingleEleCalibSelector()

SingleEleCalibSelector::~SingleEleCalibSelector

(

)

dtor

Definition at line 108 of file SingleEleCalibSelector.cc.

{}

Member Function Documentation

begin()

const_iterator SingleEleCalibSelector::begin ( ) const

inline

Definition at line 30 of file SingleEleCalibSelector.h.

{ return selected_.begin(); }

References selected_.

end()

const_iterator SingleEleCalibSelector::end ( ) const

inline

Definition at line 31 of file SingleEleCalibSelector.h.

{ return selected_.end(); }

References selected_.

Referenced by Types.LuminosityBlockRange::cppID(), and Types.EventRange::cppID().

EnergyNxN()

double SingleEleCalibSelector::EnergyNxN ( const std::vector< DetId > &  vNxN, const EBRecHitCollection *  EBhits, const EERecHitCollection *  EEhits  )

private

Definition at line 149 of file SingleEleCalibSelector.cc.

                                                                           {
  double dummy = 0.;
  int window_size = vNxN.size();
  for (int ixtal = 0; ixtal < window_size; ixtal++) {
    if (vNxN[ixtal].subdetId() == EcalBarrel) {
      EBRecHitCollection::const_iterator it_rechit;
      it_rechit = EBhits->find(vNxN[ixtal]);
      dummy += it_rechit->energy();
    } else {
      EERecHitCollection::const_iterator it_rechit;
      it_rechit = EEhits->find(vNxN[ixtal]);
      dummy += it_rechit->energy();
    }
  }
 
  return dummy;
}

References EcalBarrel, and edm::SortedCollection< T, SORT >::find().

Referenced by select().

findMaxHit()

DetId SingleEleCalibSelector::findMaxHit ( const std::vector< std::pair< DetId, float > > &  v1, const EBRecHitCollection *  EBhits, const EERecHitCollection *  EEhits  )

private

Definition at line 113 of file SingleEleCalibSelector.cc.

                                                                           {
  double currEnergy = 0.;
  DetId maxHit;
  for (std::vector<std::pair<DetId, float> >::const_iterator idsIt = v1.begin(); idsIt != v1.end(); ++idsIt) {
    if (idsIt->first.subdetId() == EcalBarrel) {
      EBRecHitCollection::const_iterator itrechit;
      itrechit = EBhits->find((*idsIt).first);
      if (itrechit == EBhits->end()) {
        edm::LogInfo("reading") << "[findMaxHit] rechit not found! ";
        continue;
      }
      //FIXME: use fraction ??
      if (itrechit->energy() > currEnergy) {
        currEnergy = itrechit->energy();
        maxHit = (*idsIt).first;
      }
    } else {
      EERecHitCollection::const_iterator itrechit;
      itrechit = EEhits->find((*idsIt).first);
      if (itrechit == EEhits->end()) {
        edm::LogInfo("reading") << "[findMaxHit] rechit not found! ";
        continue;
      }
 
      if (itrechit->energy() > currEnergy) {
        currEnergy = itrechit->energy();
        maxHit = (*idsIt).first;
      }
    }
  }
  return maxHit;
}

References EcalBarrel, edm::SortedCollection< T, SORT >::end(), edm::SortedCollection< T, SORT >::find(), and MTVHistoProducerAlgoForTrackerBlock_cfi::maxHit.

Referenced by select().

select()

void SingleEleCalibSelector::select	(	edm::Handle< collection >	inputHandle,
		const edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)

Definition at line 47 of file SingleEleCalibSelector.cc.

{
  selected_.clear();
 
  //Get the EB rechit collection
  edm::Handle<EBRecHitCollection> barrelRecHitsHandle;
  iEvent.getByLabel(EBrecHitLabel_, barrelRecHitsHandle);
  const EBRecHitCollection* EBHitsColl = barrelRecHitsHandle.product();
 
  //Get the EE rechit collection
  edm::Handle<EERecHitCollection> endcapRecHitsHandle;
  iEvent.getByLabel(EErecHitLabel_, endcapRecHitsHandle);
  const EERecHitCollection* EEHitsColl = endcapRecHitsHandle.product();
 
  //To deal with Geometry
  iSetup.get<CaloTopologyRecord>().get(theCaloTopology);
 
  //Loop over electrons
  for (collection::const_iterator ele = (*inputHandle).begin(); ele != (*inputHandle).end(); ++ele) {
    //Find DetID max hit
    DetId maxHitId = findMaxHit((*ele).superCluster()->hitsAndFractions(), EBHitsColl, EEHitsColl);
 
    if (maxHitId.null()) {
      std::cout << " Null Id" << std::endl;
      continue;
    }
 
    // Find 3x3 and 5x5 windows around xtal max and compute E3x3,E5x5
    double E5x5 = 0.;
    double E3x3 = 0.;
 
    const CaloSubdetectorTopology* topology = theCaloTopology->getSubdetectorTopology(DetId::Ecal, maxHitId.subdetId());
    int WindowSize = 5;
    std::vector<DetId> m5x5aroundMax = topology->getWindow(maxHitId, WindowSize, WindowSize);
    E5x5 = EnergyNxN(m5x5aroundMax, EBHitsColl, EEHitsColl);
    WindowSize = 3;
    std::vector<DetId> m3x3aroundMax = topology->getWindow(maxHitId, WindowSize, WindowSize);
    E3x3 = EnergyNxN(m3x3aroundMax, EBHitsColl, EEHitsColl);
 
    double pin = ele->trackMomentumAtVtx().R();
    double piMpoOpi = (pin - ele->trackMomentumOut().R()) / pin;
    double E5x5OPout = E5x5 / ele->trackMomentumOut().R();
    double E3x3OPin = E3x3 / pin;
    double E3x3OE5x5 = E3x3 / E5x5;
    double EseedOPout = ele->eSeedClusterOverPout();
    double EoPin = ele->eSuperClusterOverP();
 
    if (piMpoOpi > PinMPoutOPinMin_ && piMpoOpi < PinMPoutOPinMax_ && EseedOPout > ESeedOPoutMin_ &&
        EseedOPout < ESeedOPoutMax_ && EoPin > ESCOPinMin_ && EoPin < ESCOPinMax_ && E5x5OPout > E5x5OPoutMin_ &&
        E5x5OPout < E5x5OPoutMax_ && E3x3OPin > E3x3OPinMin_ && E3x3OPin < E3x3OPinMax_ && E3x3OE5x5 > E3x3OE5x5Min_ &&
        E3x3OE5x5 < E3x3OE5x5Max_) {
      selected_.push_back(&(*ele));
    }
  }
 
  return;
}

References gather_cfg::cout, E3x3OE5x5Max_, E3x3OE5x5Min_, E3x3OPinMin_, E5x5OPoutMin_, EBrecHitLabel_, DetId::Ecal, EErecHitLabel_, EnergyNxN(), ESCOPinMin_, ESeedOPoutMin_, findMaxHit(), edm::EventSetup::get(), get, CaloTopology::getSubdetectorTopology(), CaloTopology::getWindow(), iEvent, DetId::null(), PinMPoutOPinMin_, edm::Handle< T >::product(), selected_, DetId::subdetId(), theCaloTopology, and ecaldqm::topology().

Member Data Documentation

E3x3OE5x5Max_

double SingleEleCalibSelector::E3x3OE5x5Max_

private

Definition at line 47 of file SingleEleCalibSelector.h.

Referenced by select(), and SingleEleCalibSelector().

E3x3OE5x5Min_

double SingleEleCalibSelector::E3x3OE5x5Min_

private

Definition at line 46 of file SingleEleCalibSelector.h.

Referenced by select(), and SingleEleCalibSelector().

E3x3OPinMax_

double SingleEleCalibSelector::E3x3OPinMax_

private

Definition at line 47 of file SingleEleCalibSelector.h.

Referenced by SingleEleCalibSelector().

E3x3OPinMin_

double SingleEleCalibSelector::E3x3OPinMin_

private

Definition at line 46 of file SingleEleCalibSelector.h.

Referenced by select(), and SingleEleCalibSelector().

E5x5OPoutMax_

double SingleEleCalibSelector::E5x5OPoutMax_

private

Definition at line 47 of file SingleEleCalibSelector.h.

Referenced by SingleEleCalibSelector().

E5x5OPoutMin_

double SingleEleCalibSelector::E5x5OPoutMin_

private

Definition at line 46 of file SingleEleCalibSelector.h.

Referenced by select(), and SingleEleCalibSelector().

EBrecHitLabel_

edm::InputTag SingleEleCalibSelector::EBrecHitLabel_

private

Definition at line 48 of file SingleEleCalibSelector.h.

Referenced by select(), and SingleEleCalibSelector().

EErecHitLabel_

edm::InputTag SingleEleCalibSelector::EErecHitLabel_

private

Definition at line 49 of file SingleEleCalibSelector.h.

Referenced by select(), and SingleEleCalibSelector().

ESCOPinMax_

double SingleEleCalibSelector::ESCOPinMax_

private

Definition at line 47 of file SingleEleCalibSelector.h.

Referenced by SingleEleCalibSelector().

ESCOPinMin_

double SingleEleCalibSelector::ESCOPinMin_

private

Definition at line 46 of file SingleEleCalibSelector.h.

Referenced by select(), and SingleEleCalibSelector().

ESeedOPoutMax_

double SingleEleCalibSelector::ESeedOPoutMax_

private

Definition at line 47 of file SingleEleCalibSelector.h.

Referenced by SingleEleCalibSelector().

ESeedOPoutMin_

double SingleEleCalibSelector::ESeedOPoutMin_

private

Definition at line 46 of file SingleEleCalibSelector.h.

Referenced by select(), and SingleEleCalibSelector().

PinMPoutOPinMax_

double SingleEleCalibSelector::PinMPoutOPinMax_

private

Definition at line 47 of file SingleEleCalibSelector.h.

Referenced by SingleEleCalibSelector().

PinMPoutOPinMin_

double SingleEleCalibSelector::PinMPoutOPinMin_

private

Definition at line 46 of file SingleEleCalibSelector.h.

Referenced by select(), and SingleEleCalibSelector().

selected_

container SingleEleCalibSelector::selected_

private

Definition at line 36 of file SingleEleCalibSelector.h.

Referenced by begin(), end(), and select().

theCaloTopology

edm::ESHandle<CaloTopology> SingleEleCalibSelector::theCaloTopology

private

the selected collection

Definition at line 38 of file SingleEleCalibSelector.h.

Referenced by select().