#include <GamIsoDetIdCollectionProducer.h>

Inheritance diagram for GamIsoDetIdCollectionProducer:

Public Member Functions
void	beginJob ()
	GamIsoDetIdCollectionProducer (const edm::ParameterSet &)
	ctor
virtual void	produce (edm::Event &, const edm::EventSetup &)
	producer
	~GamIsoDetIdCollectionProducer ()
Private Attributes
edm::InputTag	emObjectLabel_
double	energyCut_
double	etCandCut_
double	etCut_
std::vector< int >	flagsexclEB_
std::vector< int >	flagsexclEE_
double	innerRadius_
std::string	interestingDetIdCollection_
double	outerRadius_
edm::InputTag	recHitsLabel_
std::vector< int >	severitiesexclEB_
std::vector< int >	severitiesexclEE_

Detailed Description

Original author: Matthew LeBourgeois PH/CMG Modified from : RecoEcal/EgammaClusterProducers/{src,interface}/InterestingDetIdCollectionProducer.{h,cc} by Paolo Meridiani PH/CMG

Implementation: <Notes on="" implementation>="">

Definition at line 37 of file GamIsoDetIdCollectionProducer.h.

Constructor & Destructor Documentation

GamIsoDetIdCollectionProducer::GamIsoDetIdCollectionProducer ( const edm::ParameterSet & iConfig ) [explicit]

ctor

Definition at line 32 of file GamIsoDetIdCollectionProducer.cc.

References flagsexclEB_, flagsexclEE_, edm::ParameterSet::getParameter(), interestingDetIdCollection_, severitiesexclEB_, and severitiesexclEE_.

                                                                                           :
            recHitsLabel_(iConfig.getParameter< edm::InputTag > ("recHitsLabel")),
            emObjectLabel_(iConfig.getParameter< edm::InputTag > ("emObjectLabel")),
            energyCut_(iConfig.getParameter<double>("energyCut")),
            etCut_(iConfig.getParameter<double>("etCut")),
            etCandCut_(iConfig.getParameter<double> ("etCandCut")),
            outerRadius_(iConfig.getParameter<double>("outerRadius")),
            innerRadius_(iConfig.getParameter<double>("innerRadius")),
            interestingDetIdCollection_(iConfig.getParameter<std::string>("interestingDetIdCollection"))
   {

     const std::vector<std::string> flagnamesEB = 
       iConfig.getParameter<std::vector<std::string> >("RecHitFlagToBeExcludedEB");
     
     const std::vector<std::string> flagnamesEE =
       iConfig.getParameter<std::vector<std::string> >("RecHitFlagToBeExcludedEE");
     
     flagsexclEB_= 
       StringToEnumValue<EcalRecHit::Flags>(flagnamesEB);
     
     flagsexclEE_=
       StringToEnumValue<EcalRecHit::Flags>(flagnamesEE);
     
     const std::vector<std::string> severitynamesEB = 
       iConfig.getParameter<std::vector<std::string> >("RecHitSeverityToBeExcludedEB");
     
     severitiesexclEB_= 
       StringToEnumValue<EcalSeverityLevel::SeverityLevel>(severitynamesEB);

     const std::vector<std::string> severitynamesEE = 
       iConfig.getParameter<std::vector<std::string> >("RecHitSeverityToBeExcludedEE");
     
     severitiesexclEE_= 
       StringToEnumValue<EcalSeverityLevel::SeverityLevel>(severitynamesEE);
     
    //register your products
    produces< DetIdCollection > (interestingDetIdCollection_) ;
}

GamIsoDetIdCollectionProducer::~GamIsoDetIdCollectionProducer ( )

Definition at line 71 of file GamIsoDetIdCollectionProducer.cc.

{}

Member Function Documentation

void GamIsoDetIdCollectionProducer::beginJob ( void ) [virtual]

Reimplemented from edm::EDProducer.

Definition at line 74 of file GamIsoDetIdCollectionProducer.cc.

{}

void GamIsoDetIdCollectionProducer::produce	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)		`[virtual]`

producer

Implements edm::EDProducer.

Definition at line 79 of file GamIsoDetIdCollectionProducer.cc.

References DetId::Ecal, EcalBarrel, EcalEndcap, emObjectLabel_, energyCut_, eta, etCandCut_, etCut_, spr::find(), flagsexclEB_, flagsexclEE_, edm::EventSetup::get(), edm::Event::getByLabel(), innerRadius_, edm::InputTag::instance(), interestingDetIdCollection_, EcalRecHit::kGood, mag(), outerRadius_, perp(), edm::Event::put(), recHitsLabel_, severitiesexclEB_, and severitiesexclEE_.

{
    using namespace edm;
    using namespace std;

    //Get EM Object
    Handle<reco::PhotonCollection> emObjectH;
    iEvent.getByLabel(emObjectLabel_,emObjectH);

    // take EcalRecHits
    Handle<EcalRecHitCollection> recHitsH;
    iEvent.getByLabel(recHitsLabel_,recHitsH);
    std::auto_ptr<CaloRecHitMetaCollectionV> recHits_(0); 
    recHits_ = std::auto_ptr<CaloRecHitMetaCollectionV>(new EcalRecHitMetaCollection(*recHitsH));

    edm::ESHandle<CaloGeometry> pG;
    iSetup.get<CaloGeometryRecord>().get(pG);    
    const CaloGeometry* caloGeom = pG.product();

    edm::ESHandle<EcalSeverityLevelAlgo> sevlv;
    iSetup.get<EcalSeverityLevelAlgoRcd>().get(sevlv);
    const EcalSeverityLevelAlgo* sevLevel = sevlv.product();

    CaloDualConeSelector *doubleConeSel_ = 0;
    if(recHitsLabel_.instance() == "EcalRecHitsEB")
        doubleConeSel_= new CaloDualConeSelector(innerRadius_,outerRadius_, &*pG, DetId::Ecal, EcalBarrel);
    else if(recHitsLabel_.instance() == "EcalRecHitsEE")
        doubleConeSel_= new CaloDualConeSelector(innerRadius_,outerRadius_, &*pG, DetId::Ecal, EcalEndcap);

    //Create empty output collections
    std::auto_ptr< DetIdCollection > detIdCollection (new DetIdCollection() ) ;

    reco::PhotonCollection::const_iterator emObj;
    if(doubleConeSel_) { //if cone selector was created
        for (emObj = emObjectH->begin(); emObj != emObjectH->end();  emObj++) { //Loop over candidates

            if(emObj->et() < etCandCut_) continue;
            
            GlobalPoint pclu (emObj->caloPosition().x(),emObj->caloPosition().y(),emObj->caloPosition().z());
            std::auto_ptr<CaloRecHitMetaCollectionV> chosen = doubleConeSel_->select(pclu,*recHits_);

            CaloRecHitMetaCollectionV::const_iterator recIt;
            for (recIt = chosen->begin(); recIt!= chosen->end () ; ++recIt) { // Select RecHits 

                if ( (recIt->energy()) < energyCut_) continue;  //dont fill if below E noise value

                double et = recIt->energy() *
                            caloGeom->getPosition(recIt->detid()).perp() /
                            caloGeom->getPosition(recIt->detid()).mag();
                
                if ( et < etCut_) continue;  //dont fill if below ET noise value

                bool isBarrel = false;
                if (fabs(caloGeom->getPosition(recIt->detid()).eta() < 1.479)) 
                  isBarrel = true;

                int severityFlag = sevLevel->severityLevel(recIt->detid(), *recHitsH);
                std::vector<int>::const_iterator sit;
                if (isBarrel) {
                  sit = std::find(severitiesexclEB_.begin(), severitiesexclEB_.end(), severityFlag);
                  if (sit!= severitiesexclEB_.end())
                    continue;
                } else {
                  sit = std::find(severitiesexclEE_.begin(), severitiesexclEE_.end(), severityFlag);
                  if (sit!= severitiesexclEE_.end())
                    continue;
                }

                std::vector<int>::const_iterator vit;
                if (isBarrel) {
                  // new rechit flag checks
                  //vit = std::find(flagsexclEB_.begin(), flagsexclEB_.end(), ((EcalRecHit*)(&*recIt))->recoFlag());
                  //if (vit != flagsexclEB_.end())
                  //  continue;
                  if (!((EcalRecHit*)(&*recIt))->checkFlag(EcalRecHit::kGood)) {
                    if (((EcalRecHit*)(&*recIt))->checkFlags(flagsexclEB_)) {                
                      continue;
                    }
                  }
                } else {
                  // new rechit flag checks
                  //vit = std::find(flagsexclEE_.begin(), flagsexclEE_.end(), ((EcalRecHit*)(&*recIt))->recoFlag());
                  //if (vit != flagsexclEE_.end())
                  //  continue;
                  if (!((EcalRecHit*)(&*recIt))->checkFlag(EcalRecHit::kGood)) {
                    if (((EcalRecHit*)(&*recIt))->checkFlags(flagsexclEE_)) {                
                      continue;
                    }
                  }
                }

                if(std::find(detIdCollection->begin(),detIdCollection->end(),recIt->detid()) == detIdCollection->end()) 
                    detIdCollection->push_back(recIt->detid());
            } //end rechits

        } //end candidates

        delete doubleConeSel_;
    } //end if cone selector was created
    
    iEvent.put( detIdCollection, interestingDetIdCollection_ );
}