#include <DQMSourceEleCalib.h>

Inheritance diagram for DQMSourceEleCalib:

Public Member Functions
	DQMSourceEleCalib (const edm::ParameterSet &)
	~DQMSourceEleCalib ()
Protected Member Functions
void	analyze (const edm::Event &e, const edm::EventSetup &c)
void	beginJob ()
void	beginLuminosityBlock (const edm::LuminosityBlock &lumiSeg, const edm::EventSetup &context)
void	beginRun (const edm::Run &r, const edm::EventSetup &c)
void	endJob ()
void	endLuminosityBlock (const edm::LuminosityBlock &lumiSeg, const edm::EventSetup &c)
void	endRun (const edm::Run &r, const edm::EventSetup &c)
Private Member Functions
void	fillAroundBarrel (const EcalRecHitCollection *, int, int)
	fills local occupancy graphs
void	fillAroundEndcap (const EcalRecHitCollection *, int, int)
DetId	findMaxHit (const std::vector< std::pair< DetId, float > > &, const EcalRecHitCollection , const EcalRecHitCollection )
	find the MOX
Private Attributes
DQMStore *	dbe_
MonitorElement *	ElectronsNumber_
	Number of electrons.
MonitorElement *	ESCoP_
	ESCoP.
int	eventCounter_
std::string	fileName_
	Output file name if required.
std::string	folderName_
	DQM folder name.
MonitorElement *	HitsVsAssociatedHits_
	recHits over associated recHits
MonitorElement *	LocalOccupancyEB_
MonitorElement *	LocalOccupancyEE_
MonitorElement *	OccupancyEB_
	Occupancy.
MonitorElement *	OccupancyEEM_
MonitorElement *	OccupancyEEP_
unsigned int	prescaleFactor_
	Monitor every prescaleFactor_ events.
edm::InputTag	productMonitoredEB_
	object to monitor
edm::InputTag	productMonitoredEE_
	object to monitor
edm::InputTag	productMonitoredElectrons_
	electrons to monitor
MonitorElement *	recHitsPerElectron_
	Number of recHits per electron.
bool	saveToFile_
	Write to file.

Detailed Description

* DQM Source for phi symmetry stream

Date:: 2009/12/14 22:22:17

Revision:: 1.3

Author:: Stefano Argiro' Andrea Gozzelino - Universita� e INFN Torino

Definition at line 24 of file DQMSourceEleCalib.h.

Constructor & Destructor Documentation

DQMSourceEleCalib::DQMSourceEleCalib ( const edm::ParameterSet & ps )

Definition at line 44 of file DQMSourceEleCalib.cc.

References dbe_, fileName_, folderName_, edm::ParameterSet::getParameter(), edm::ParameterSet::getUntrackedParameter(), cmsCodeRules::cppFunctionSkipper::operator, prescaleFactor_, productMonitoredEB_, productMonitoredEE_, productMonitoredElectrons_, and saveToFile_.

                                                                :
eventCounter_(0)
{
  dbe_ = Service<DQMStore>().operator->();
  folderName_ = ps.getUntrackedParameter<string>("FolderName","ALCAStreamEcalSingleEle");
  productMonitoredEB_= ps.getParameter<edm::InputTag>("AlCaStreamEBTag");
  productMonitoredEE_= ps.getParameter<edm::InputTag>("AlCaStreamEETag");

  saveToFile_=ps.getUntrackedParameter<bool>("SaveToFile",false);
  fileName_=  ps.getUntrackedParameter<string>("FileName","MonitorAlCaEcalSingleEle.root");
  productMonitoredElectrons_ = ps.getParameter<InputTag>("electronCollection");
  prescaleFactor_ = ps.getUntrackedParameter<unsigned int>("prescaleFactor",1);

}

DQMSourceEleCalib::~DQMSourceEleCalib ( )

Definition at line 60 of file DQMSourceEleCalib.cc.

{}

Member Function Documentation

void DQMSourceEleCalib::analyze	(	const edm::Event &	e,
		const edm::EventSetup &	c
	)		`[protected, virtual]`

Implements edm::EDAnalyzer.

Definition at line 98 of file DQMSourceEleCalib.cc.

References DetId::det(), EcalBarrel, EcalEndcap, ElectronsNumber_, ESCoP_, eventCounter_, MonitorElement::Fill(), fillAroundBarrel(), fillAroundEndcap(), findMaxHit(), edm::Event::getByLabel(), HitsVsAssociatedHits_, EBDetId::ieta(), EBDetId::iphi(), edm::HandleBase::isValid(), EEDetId::ix(), EEDetId::iy(), siStripFEDMonitor_P5_cff::Max, OccupancyEB_, OccupancyEEM_, OccupancyEEP_, edm::Handle< T >::product(), productMonitoredEB_, productMonitoredEE_, productMonitoredElectrons_, recHitsPerElectron_, and DetId::subdetId().

                                                         {
 
//  if (eventCounter_% prescaleFactor_ ) return; //FIXME
  eventCounter_++;
  int numberOfHits=0;
  int numberOfElectrons=0;
  int numberOfAssociatedHits = 0;
  //reads the recHits
  edm::Handle<EcalRecHitCollection> rhEB;
  edm::Handle<EcalRecHitCollection> rhEE;
 
  iEvent.getByLabel(productMonitoredEB_, rhEB); 
  iEvent.getByLabel(productMonitoredEE_, rhEE);

  EcalRecHitCollection::const_iterator itb;

  //reads the electrons
  edm::Handle<reco::GsfElectronCollection> pElectrons ;
  iEvent.getByLabel (productMonitoredElectrons_, pElectrons) ;
  
  if (pElectrons.isValid()){
    ElectronsNumber_->Fill(pElectrons->size()+0.1);
    numberOfElectrons = pElectrons->size();
    for (reco::GsfElectronCollection::const_iterator eleIt = pElectrons->begin();
        eleIt!= pElectrons->end(); ++eleIt){
    ESCoP_->Fill(eleIt->eSuperClusterOverP());
    numberOfAssociatedHits+= eleIt->superCluster()->size();
    DetId Max = findMaxHit (eleIt->superCluster ()->hitsAndFractions (), 
                             rhEB.product(),  rhEE.product()) ;
    if (!Max.det()) continue;
    if (Max.subdetId()==EcalBarrel) {
            EBDetId EBMax (Max);
            fillAroundBarrel (rhEB.product(),EBMax.ieta(),EBMax.iphi());
    }
    if (Max.subdetId()==EcalEndcap) {
            EEDetId EEMax (Max);
            fillAroundEndcap (rhEE.product(),EEMax.ix(),EEMax.iy());
    }
   }
  }//is valid electron

  // fill EB histos
  if (rhEB.isValid())
  {
    numberOfHits+= rhEB->size();
    for(itb=rhEB->begin(); itb!=rhEB->end(); ++itb){
      EBDetId id(itb->id());
      OccupancyEB_->Fill(id.iphi(),id.ieta());
    } // Eb rechits
   } //is Valid
   if (rhEE.isValid())
   {
     numberOfHits+= rhEE->size();
     for (itb = rhEE->begin(); itb!=rhEE->end(); ++itb){
       EEDetId id (itb->id());
       if (id.zside()>0){
               OccupancyEEP_->Fill(id.ix(),id.iy());
       } //zside>0
       else if (id.zside()<0){
               OccupancyEEM_->Fill(id.ix(),id.iy());
       } //zside<0
      
    }//EE reChit
   }//is Valid
   if (numberOfElectrons) recHitsPerElectron_->Fill((double)numberOfHits/((double)numberOfElectrons));
   if (numberOfHits) HitsVsAssociatedHits_->Fill((double)numberOfAssociatedHits/((double)numberOfHits));
} //end of the analyzer

void DQMSourceEleCalib::beginJob ( void ) [protected, virtual]

Reimplemented from edm::EDAnalyzer.

Definition at line 65 of file DQMSourceEleCalib.cc.

References DQMStore::book1D(), DQMStore::book2D(), dbe_, ElectronsNumber_, ESCoP_, folderName_, HitsVsAssociatedHits_, LocalOccupancyEB_, LocalOccupancyEE_, OccupancyEB_, OccupancyEEM_, OccupancyEEP_, recHitsPerElectron_, and DQMStore::setCurrentFolder().

                                {

  // create and cd into new folder
  dbe_->setCurrentFolder(folderName_);

  recHitsPerElectron_ = dbe_->book1D("recHitsPerElectron_","recHitPerElectron",
                                        200,0,200);
  ElectronsNumber_ = dbe_->book1D("ElectronsNumber_","electrons in the event",
                                   40,0,40);
  ESCoP_ = dbe_->book1D ("ESCoP","ESCoP",50,0,5);

  OccupancyEB_= dbe_->book2D("OccupancyEB_","OccupancyEB",360,1,361,171,-85,86);
  OccupancyEEP_= dbe_->book2D("OccupancyEEP_","Occupancy EE Plus",100,1,101,100,1,101);
  OccupancyEEM_= dbe_->book2D("OccupancyEEM_","Occupancy EE Minus",100,1,101,100,1,101);
  HitsVsAssociatedHits_ = dbe_->book1D ("HitsVsAssociatedHits_","HitsVsAssociatedHits",100,0,5);
  LocalOccupancyEB_ = dbe_->book2D ("LocalOccupancyEB_","Local occupancy Barrel",9,-4,5,9,-4,5); 
  LocalOccupancyEE_ = dbe_->book2D ("LocalOccupancyEE_","Local occupancy Endcap",9,-4,5,9,-4,5); 

}

void DQMSourceEleCalib::beginLuminosityBlock	(	const edm::LuminosityBlock &	lumiSeg,
		const edm::EventSetup &	context
	)		`[protected, virtual]`

Reimplemented from edm::EDAnalyzer.

Definition at line 91 of file DQMSourceEleCalib.cc.

                                {
  
}

void DQMSourceEleCalib::beginRun	(	const edm::Run &	r,
		const edm::EventSetup &	c
	)		`[protected, virtual]`

Reimplemented from edm::EDAnalyzer.

Definition at line 86 of file DQMSourceEleCalib.cc.

                                                                           {

}

void DQMSourceEleCalib::endJob ( void ) [protected, virtual]

Reimplemented from edm::EDAnalyzer.

Definition at line 179 of file DQMSourceEleCalib.cc.

References dbe_, fileName_, DQMStore::save(), and saveToFile_.

                              {
  
  if (saveToFile_) {
     dbe_->save(fileName_);
  }
  
}

void DQMSourceEleCalib::endLuminosityBlock	(	const edm::LuminosityBlock &	lumiSeg,
		const edm::EventSetup &	c
	)		`[protected, virtual]`

Reimplemented from edm::EDAnalyzer.

Definition at line 171 of file DQMSourceEleCalib.cc.

{
}

void DQMSourceEleCalib::endRun	(	const edm::Run &	r,
		const edm::EventSetup &	c
	)		`[protected, virtual]`

Reimplemented from edm::EDAnalyzer.

Definition at line 175 of file DQMSourceEleCalib.cc.

                                                                     {

}

void DQMSourceEleCalib::fillAroundBarrel	(	const EcalRecHitCollection *	recHits,
		int	eta,
		int	phi
	)		`[private]`

fills local occupancy graphs

Definition at line 241 of file DQMSourceEleCalib.cc.

References edm::SortedCollection< T, SORT >::begin(), edm::SortedCollection< T, SORT >::end(), eta(), MonitorElement::Fill(), EBDetId::ieta(), EBDetId::iphi(), LocalOccupancyEB_, and phi.

Referenced by analyze().

{

  for (EcalRecHitCollection::const_iterator elem = recHits->begin () ;
       elem != recHits->end () ;
       ++elem)
    {
      EBDetId elementId = elem->id () ; 
      LocalOccupancyEB_->Fill (
        elementId.ieta () - eta ,
        elementId.iphi () - phi ,
        elem->energy ()
      ) ;
    }   
  return ;
}

void DQMSourceEleCalib::fillAroundEndcap	(	const EcalRecHitCollection *	recHits,
		int	ics,
		int	ips
	)		`[private]`

Definition at line 263 of file DQMSourceEleCalib.cc.

References edm::SortedCollection< T, SORT >::begin(), edm::SortedCollection< T, SORT >::end(), MonitorElement::Fill(), h2_mapping_cfi::ics, EEDetId::ix(), EEDetId::iy(), and LocalOccupancyEE_.

Referenced by analyze().

{
  for (EcalRecHitCollection::const_iterator elem = recHits->begin () ;
       elem != recHits->end () ;
       ++elem)
    {
      EEDetId elementId = elem->id () ; 
      LocalOccupancyEE_->Fill (
        elementId.ix () - ics ,
        elementId.iy () - ips ,
        elem->energy ()
      ) ;
    }   
  return ;
}

DetId DQMSourceEleCalib::findMaxHit	(	const std::vector< std::pair< DetId, float > > &	v1,
		const EcalRecHitCollection *	EBhits,
		const EcalRecHitCollection *	EEhits
	)		`[private]`

find the MOX

Definition at line 189 of file DQMSourceEleCalib.cc.

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

Referenced by analyze().

{

  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) 
       {              
         EcalRecHitCollection::const_iterator itrechit ;
         itrechit = EBhits->find ((*idsIt).first) ;
         if (itrechit == EBhits->end () )
           {
             edm::LogInfo ("reading")
             << "[findMaxHit] rechit not found! " ;
             continue ;
           }
//FIXME: wnat to use the fraction i.e. .second??
         if (itrechit->energy () > currEnergy)
           {
             currEnergy = itrechit->energy () ;
             maxHit= (*idsIt).first ;
           }
       }
     else 
       {     
         EcalRecHitCollection::const_iterator itrechit ;
         itrechit = EEhits->find ((*idsIt).first) ;
         if (itrechit == EEhits->end () )
           {
             edm::LogInfo ("reading")
             << "[findMaxHit] rechit not found! " ;
             continue ;
           }
              
//FIXME: wnat to use the fraction i.e. .second??
         if (itrechit->energy () > currEnergy)
           {
            currEnergy=itrechit->energy () ;
            maxHit= (*idsIt).first ;
           }
       }
    }
  return maxHit ;
}