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 19 of file SingleEleCalibSelector.h.

Member Typedef Documentation

typedef reco::GsfElectronCollection SingleEleCalibSelector::collection

Definition at line 23 of file SingleEleCalibSelector.h.

typedef container::const_iterator SingleEleCalibSelector::const_iterator

Definition at line 26 of file SingleEleCalibSelector.h.

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

Definition at line 25 of file SingleEleCalibSelector.h.

typedef reco::GsfElectronRef SingleEleCalibSelector::electron

Definition at line 24 of file SingleEleCalibSelector.h.

Constructor & Destructor Documentation

SingleEleCalibSelector::SingleEleCalibSelector

(

const edm::ParameterSet &

iConfig

)

ctor

Definition at line 27 of file SingleEleCalibSelector.cc.

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

 {
   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"); 
 }

SingleEleCalibSelector::~SingleEleCalibSelector

(

)

dtor

Definition at line 115 of file SingleEleCalibSelector.cc.

{}

Member Function Documentation

const_iterator SingleEleCalibSelector::begin ( ) const

inline

Definition at line 33 of file SingleEleCalibSelector.h.

References selected_.

{ return selected_.begin(); }

const_iterator SingleEleCalibSelector::end ( ) const

inline

Definition at line 34 of file SingleEleCalibSelector.h.

References selected_.

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

{ return selected_.end(); }

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

private

Definition at line 170 of file SingleEleCalibSelector.cc.

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

Referenced by select().

{
  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;
}

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

private

Definition at line 123 of file SingleEleCalibSelector.cc.

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

Referenced by select().

{
  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 ;
}

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

Definition at line 51 of file SingleEleCalibSelector.cc.

References gather_cfg::cout, E3x3OE5x5Max_, E3x3OE5x5Min_, E3x3OPinMax_, E3x3OPinMin_, E5x5OPoutMax_, E5x5OPoutMin_, EBrecHitLabel_, DetId::Ecal, EErecHitLabel_, EnergyNxN(), ESCOPinMax_, ESCOPinMin_, ESeedOPoutMax_, ESeedOPoutMin_, findMaxHit(), edm::EventSetup::get(), edm::Event::getByLabel(), CaloSubdetectorTopology::getWindow(), DetId::null(), PinMPoutOPinMax_, PinMPoutOPinMin_, edm::Handle< T >::product(), hitfit::return, selected_, DetId::subdetId(), and theCaloTopology.

Referenced by Vispa.Views.LineDecayView.LineDecayContainer::createObject(), Vispa.Plugins.Browser.BrowserTabController.BrowserTabController::find(), Vispa.Views.LineDecayView.LineDecayContainer::mousePressEvent(), Vispa.Gui.PortConnection.PointToPointConnection::mousePressEvent(), Vispa.Gui.VispaWidget.VispaWidget::mousePressEvent(), and Vispa.Views.AbstractView.AbstractView::restoreSelection().

{
  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 ;
}       

Member Data Documentation

double SingleEleCalibSelector::E3x3OE5x5Max_

private

Definition at line 53 of file SingleEleCalibSelector.h.

Referenced by select(), and SingleEleCalibSelector().

double SingleEleCalibSelector::E3x3OE5x5Min_

private

Definition at line 52 of file SingleEleCalibSelector.h.

Referenced by select(), and SingleEleCalibSelector().

double SingleEleCalibSelector::E3x3OPinMax_

private

Definition at line 53 of file SingleEleCalibSelector.h.

Referenced by select(), and SingleEleCalibSelector().

double SingleEleCalibSelector::E3x3OPinMin_

private

Definition at line 52 of file SingleEleCalibSelector.h.

Referenced by select(), and SingleEleCalibSelector().

double SingleEleCalibSelector::E5x5OPoutMax_

private

Definition at line 53 of file SingleEleCalibSelector.h.

Referenced by select(), and SingleEleCalibSelector().

double SingleEleCalibSelector::E5x5OPoutMin_

private

Definition at line 52 of file SingleEleCalibSelector.h.

Referenced by select(), and SingleEleCalibSelector().

edm::InputTag SingleEleCalibSelector::EBrecHitLabel_

private

Definition at line 54 of file SingleEleCalibSelector.h.

Referenced by select(), and SingleEleCalibSelector().

edm::InputTag SingleEleCalibSelector::EErecHitLabel_

private

Definition at line 55 of file SingleEleCalibSelector.h.

Referenced by select(), and SingleEleCalibSelector().

double SingleEleCalibSelector::ESCOPinMax_

private

Definition at line 53 of file SingleEleCalibSelector.h.

Referenced by select(), and SingleEleCalibSelector().

double SingleEleCalibSelector::ESCOPinMin_

private

Definition at line 52 of file SingleEleCalibSelector.h.

Referenced by select(), and SingleEleCalibSelector().

double SingleEleCalibSelector::ESeedOPoutMax_

private

Definition at line 53 of file SingleEleCalibSelector.h.

Referenced by select(), and SingleEleCalibSelector().

double SingleEleCalibSelector::ESeedOPoutMin_

private

Definition at line 52 of file SingleEleCalibSelector.h.

Referenced by select(), and SingleEleCalibSelector().

double SingleEleCalibSelector::PinMPoutOPinMax_

private

Definition at line 53 of file SingleEleCalibSelector.h.

Referenced by select(), and SingleEleCalibSelector().

double SingleEleCalibSelector::PinMPoutOPinMin_

private

Definition at line 52 of file SingleEleCalibSelector.h.

Referenced by select(), and SingleEleCalibSelector().

container SingleEleCalibSelector::selected_

private

Definition at line 40 of file SingleEleCalibSelector.h.

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

edm::ESHandle<CaloTopology> SingleEleCalibSelector::theCaloTopology

private

the selected collection

Definition at line 42 of file SingleEleCalibSelector.h.

Referenced by select().