#include <EcalRecHitWorkerRecover.h>

Inheritance diagram for EcalRecHitWorkerRecover:

Public Member Functions
	EcalRecHitWorkerRecover (const edm::ParameterSet &)

bool	run (const edm::Event &evt, const EcalUncalibratedRecHit &uncalibRH, EcalRecHitCollection &result)

void	set (const edm::EventSetup &es)

virtual	~EcalRecHitWorkerRecover ()

Public Member Functions inherited from EcalRecHitWorkerBaseClass
	EcalRecHitWorkerBaseClass (const edm::ParameterSet &)

virtual	~EcalRecHitWorkerBaseClass ()

Protected Member Functions
bool	alreadyInserted (const DetId &id)

bool	checkChannelStatus (const DetId &id, const std::vector< int > &statusestoexclude)

float	estimateEnergy (int ieta, EcalRecHitCollection *hits, std::set< DetId > sId, std::vector< DetId > vId)

void	insertRecHit (const EcalRecHit &hit, EcalRecHitCollection &collection)

float	recCheckCalib (float energy, int ieta)

Protected Attributes
edm::ESHandle< CaloGeometry >	caloGeometry_

edm::ESHandle< CaloTopology >	caloTopology_

edm::ESHandle< EcalChannelStatus >	chStatus_

std::vector< int >	dbStatusToBeExcludedEE_

const CaloSubdetectorGeometry *	ebGeom_

const EcalElectronicsMapping *	ecalMapping_

EcalTPGScale	ecalScale_

const CaloSubdetectorGeometry *	eeGeom_

const CaloGeometry *	geo_

bool	killDeadChannels_

edm::ESHandle< EcalLaserDbService >	laser

double	logWarningEtThreshold_EB_FE_

double	logWarningEtThreshold_EE_FE_

edm::ESHandle < CaloSubdetectorGeometry >	pEBGeom_

edm::ESHandle < EcalElectronicsMapping >	pEcalMapping_

edm::ESHandle < CaloSubdetectorGeometry >	pEEGeom_

EcalRecHitSimpleAlgo *	rechitMaker_

bool	recoverEBFE_

bool	recoverEBIsolatedChannels_

bool	recoverEBVFE_

std::set< DetId >	recoveredDetIds_EB_

std::set< DetId >	recoveredDetIds_EE_

bool	recoverEEFE_

bool	recoverEEIsolatedChannels_

bool	recoverEEVFE_

std::string	singleRecoveryMethod_

double	singleRecoveryThreshold_

edm::InputTag	tpDigiCollection_

EcalTPGScale	tpgscale_

edm::ESHandle < EcalTrigTowerConstituentsMap >	ttMap_

Additional Inherited Members
Public Types inherited from EcalRecHitWorkerBaseClass
enum	RecoveryFlags { EB_single, EE_single, EB_VFE, EE_VFE, EB_FE, EE_FE }

Detailed Description

Algorithms to recover dead channels

Id:: EcalRecHitWorkerRecover.h,v 1.9 2011/07/19 19:56:33 argiro Exp

Date:: 2011/07/19 19:56:33

Revision:: 1.9

Definition at line 30 of file EcalRecHitWorkerRecover.h.

Constructor & Destructor Documentation

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

Definition at line 24 of file EcalRecHitWorkerRecover.cc.

References dbStatusToBeExcludedEE_, edm::ParameterSet::getParameter(), killDeadChannels_, logWarningEtThreshold_EB_FE_, logWarningEtThreshold_EE_FE_, rechitMaker_, recoverEBFE_, recoverEBIsolatedChannels_, recoverEBVFE_, recoverEEFE_, recoverEEIsolatedChannels_, recoverEEVFE_, singleRecoveryMethod_, singleRecoveryThreshold_, and tpDigiCollection_.

                                                                          :
         EcalRecHitWorkerBaseClass(ps)
 {
         rechitMaker_ = new EcalRecHitSimpleAlgo();
         // isolated channel recovery
         singleRecoveryMethod_    = ps.getParameter<std::string>("singleChannelRecoveryMethod");
         singleRecoveryThreshold_ = ps.getParameter<double>("singleChannelRecoveryThreshold");
         killDeadChannels_        = ps.getParameter<bool>("killDeadChannels");
         recoverEBIsolatedChannels_ = ps.getParameter<bool>("recoverEBIsolatedChannels");
         recoverEEIsolatedChannels_ = ps.getParameter<bool>("recoverEEIsolatedChannels");
         recoverEBVFE_ = ps.getParameter<bool>("recoverEBVFE");
         recoverEEVFE_ = ps.getParameter<bool>("recoverEEVFE");
         recoverEBFE_ = ps.getParameter<bool>("recoverEBFE");
         recoverEEFE_ = ps.getParameter<bool>("recoverEEFE");
 
     dbStatusToBeExcludedEE_ = ps.getParameter<std::vector<int> >("dbStatusToBeExcludedEE");
 
         tpDigiCollection_        = ps.getParameter<edm::InputTag>("triggerPrimitiveDigiCollection");
         logWarningEtThreshold_EB_FE_ = ps.getParameter<double>("logWarningEtThreshold_EB_FE");
         logWarningEtThreshold_EE_FE_ = ps.getParameter<double>("logWarningEtThreshold_EE_FE");
 }

virtual EcalRecHitWorkerRecover::~EcalRecHitWorkerRecover ( )

inlinevirtual

Definition at line 33 of file EcalRecHitWorkerRecover.h.

33 {};

Member Function Documentation

bool EcalRecHitWorkerRecover::alreadyInserted ( const DetId & id )

protected

Definition at line 401 of file EcalRecHitWorkerRecover.cc.

References EcalBarrel, EcalEndcap, recoveredDetIds_EB_, and recoveredDetIds_EE_.

Referenced by insertRecHit(), and run().

 {
         bool res = false;
         if ( id.subdetId() == EcalBarrel ) {
                 res = ( recoveredDetIds_EB_.find( id ) != recoveredDetIds_EB_.end() );
         } else if ( id.subdetId() == EcalEndcap ) {
                 res = ( recoveredDetIds_EE_.find( id ) != recoveredDetIds_EE_.end() );
         } else {
                 edm::LogError("EcalRecHitWorkerRecover::InvalidDetId") << "Invalid DetId " << id.rawId();
         }
         return res;
 }

bool EcalRecHitWorkerRecover::checkChannelStatus	(	const DetId &	id,
		const std::vector< int > &	statusestoexclude
	)

protected

Definition at line 424 of file EcalRecHitWorkerRecover.cc.

References chStatus_, and ntuplemaker::status.

Referenced by run().

                                                                  {
   
 
   if (!chStatus_.isValid())     
     edm::LogError("ObjectNotFound") << "Channel Status not set"; 
   
   
   EcalChannelStatus::const_iterator chIt = chStatus_->find( id );
   uint16_t dbStatus = 0;
   if ( chIt != chStatus_->end() ) {
     dbStatus = chIt->getStatusCode();
   } else {
     edm::LogError("ObjectNotFound") << "No channel status found for xtal " 
                     << id.rawId() 
                     << "! something wrong with EcalChannelStatus in your DB? ";
   }
   
   for (std::vector<int>::const_iterator status = statusestoexclude.begin();
        status!= statusestoexclude.end(); ++status){
     
     if ( *status == dbStatus) return false;
     
   }
 
   return true;
 }

float EcalRecHitWorkerRecover::estimateEnergy	(	int	ieta,
		EcalRecHitCollection *	hits,
		std::set< DetId >	sId,
		std::vector< DetId >	vId
	)

protected

Definition at line 347 of file EcalRecHitWorkerRecover.cc.

References prof2calltree::count, relval_parameters_module::energy, PV3DBase< T, PVType, FrameType >::eta(), eta(), edm::SortedCollection< T, SORT >::find(), geo_, CaloGeometry::getPosition(), EcalTPGScale::getTPGInGeV(), tpgscale_, and ttMap_.

Referenced by run().

                                                                                                                              {
     
     float xtalE=0;
     int count = 0;
     for (std::vector<DetId>::const_iterator vIdit = vId.begin(); vIdit != vId.end(); ++ vIdit){
         std::set<DetId>::const_iterator sIdit = sId.find(*vIdit);
         if (sIdit==sId.end()){
             float energy = hits->find(*vIdit)->energy();
             float eta = geo_->getPosition(*vIdit).eta();
             float pf = 1.0/cosh(eta);
             xtalE += energy*pf;
             count++;
         }
     }
     
     if (count==0) {                    // If there are no overlapping crystals return saturated value.
 
       double etsat = tpgscale_.getTPGInGeV(0xFF,
                            ttMap_->towerOf(*vId.begin())); // get saturation value for the first
                                                                                // constituent, for the others it's the same 
 
       return etsat/cosh(ieta)*(ieta>26?2:1); // account for duplicated TT in EE for ieta>26
     }
     else return xtalE*((vId.size()/(float)count) - 1)*(ieta>26?2:1);
     
     
 }

void EcalRecHitWorkerRecover::insertRecHit	(	const EcalRecHit &	hit,
		EcalRecHitCollection &	collection
	)

protected

Definition at line 376 of file EcalRecHitWorkerRecover.cc.

References alreadyInserted(), EcalBarrel, EcalEndcap, edm::SortedCollection< T, SORT >::end(), edm::SortedCollection< T, SORT >::find(), EcalRecHit::id(), edm::SortedCollection< T, SORT >::push_back(), DetId::rawId(), recoveredDetIds_EB_, recoveredDetIds_EE_, and DetId::subdetId().

Referenced by run().

 {
         // skip already inserted DetId's and raise a log warning
         if ( alreadyInserted( hit.id() ) ) {
       edm::LogWarning("EcalRecHitWorkerRecover") << "DetId already recovered! Skipping...";
                 return;
         }
         EcalRecHitCollection::iterator it = collection.find( hit.id() );
         if ( it == collection.end() ) {
                 // insert the hit in the collection
                 collection.push_back( hit );
         } else {
                 // overwrite existing recHit
                 *it = hit;
         }
         if ( hit.id().subdetId() == EcalBarrel ) {
                 recoveredDetIds_EB_.insert( hit.id() );
         } else if ( hit.id().subdetId() == EcalEndcap ) {
                 recoveredDetIds_EE_.insert( hit.id() );
         } else {
                 edm::LogError("EcalRecHitWorkerRecover::InvalidDetId") << "Invalid DetId " << hit.id().rawId();
         }
 }

float EcalRecHitWorkerRecover::recCheckCalib	(	float	energy,
		int	ieta
	)

protected

Definition at line 416 of file EcalRecHitWorkerRecover.cc.

                                                                {
      
      return eTT;
      
 }

bool EcalRecHitWorkerRecover::run	(	const edm::Event &	evt,
		const EcalUncalibratedRecHit &	uncalibRH,
		EcalRecHitCollection &	result
	)

virtual

Implements EcalRecHitWorkerBaseClass.

Definition at line 71 of file EcalRecHitWorkerRecover.cc.

References alreadyInserted(), caloTopology_, checkChannelStatus(), dbStatusToBeExcludedEE_, EcalRecHitWorkerBaseClass::EB_FE, EcalRecHitWorkerBaseClass::EB_single, EcalRecHitWorkerBaseClass::EB_VFE, ebGeom_, ecalScale_, EcalRecHitWorkerBaseClass::EE_FE, EcalRecHitWorkerBaseClass::EE_single, EcalRecHitWorkerBaseClass::EE_VFE, edm::SortedCollection< T, SORT >::end(), relval_parameters_module::energy, estimateEnergy(), PV3DBase< T, PVType, FrameType >::eta(), eta(), edm::SortedCollection< T, SORT >::find(), flags, geo_, edm::Event::getByLabel(), CaloSubdetectorGeometry::getGeometry(), CaloGeometry::getPosition(), CaloCellGeometry::getPosition(), EcalTPGScale::getTPGInGeV(), i, EcalUncalibratedRecHit::id(), insertRecHit(), edm::InputTag::instance(), edm::HandleBase::isValid(), EEDetId::ix(), EcalScDetId::ix(), EEDetId::iy(), EcalScDetId::iy(), j, EcalRecHit::kDead, killDeadChannels_, EcalRecHit::kL1SpikeFlag, EcalRecHit::kNeighboursRecovered, EcalRecHit::kTowerRecovered, EcalRecHit::kTPSaturated, edm::InputTag::label(), logWarningEtThreshold_EB_FE_, logWarningEtThreshold_EE_FE_, edm::Handle< T >::product(), edm::ESHandle< class >::product(), EcalUncalibratedRecHit::recoFlag(), recoverEBFE_, recoverEBIsolatedChannels_, recoverEBVFE_, recoverEEFE_, recoverEEIsolatedChannels_, recoverEEVFE_, query::result, EcalRecHit::setFlag(), funct::sin(), singleRecoveryMethod_, singleRecoveryThreshold_, PV3DBase< T, PVType, FrameType >::theta(), theta(), tpDigiCollection_, ttMap_, v, EEDetId::validDetId(), EEDetId::zside(), and EcalScDetId::zside().

 {
         DetId detId=uncalibRH.id();
         uint32_t flags = uncalibRH.recoFlag();
 
         // get laser coefficient
         //float lasercalib = laser->getLaserCorrection( detId, evt.time());
 
         // killDeadChannels_ = true, means explicitely kill dead channels even if the recovered energies are computed in the code
         // if you don't want to store the recovered energies in the rechit you can produce LogWarnings if logWarningEtThreshold_EB(EE)_FE>0 
     // logWarningEtThreshold_EB(EE)_FE_<0 will not compute the recovered energies at all (faster)
 
         if ( killDeadChannels_ ) {
                 if (    (flags == EcalRecHitWorkerRecover::EB_single && !recoverEBIsolatedChannels_)
                      || (flags == EcalRecHitWorkerRecover::EE_single && !recoverEEIsolatedChannels_)
                      || (flags == EcalRecHitWorkerRecover::EB_VFE && !recoverEBVFE_)
                      || (flags == EcalRecHitWorkerRecover::EE_VFE && !recoverEEVFE_)
                      ) {
                         EcalRecHit hit( detId, 0., 0., EcalRecHit::kDead );
                         hit.setFlag( EcalRecHit::kDead)  ;
                         insertRecHit( hit, result); // insert trivial rechit with kDead flag
                         return true;
                 } 
                 if ( flags == EcalRecHitWorkerRecover::EB_FE && !recoverEBFE_) {
                         EcalTrigTowerDetId ttDetId( ((EBDetId)detId).tower() );
                         std::vector<DetId> vid = ttMap_->constituentsOf( ttDetId );
                         for ( std::vector<DetId>::const_iterator dit = vid.begin(); dit != vid.end(); ++dit ) {
                                 EcalRecHit hit( (*dit), 0., 0., EcalRecHit::kDead );
                                 hit.setFlag( EcalRecHit::kDead ) ;
                                 insertRecHit( hit, result ); // insert trivial rechit with kDead flag
                         }
             if(logWarningEtThreshold_EB_FE_<0)return true; // if you don't want log warning just return true
                 }
                 if ( flags == EcalRecHitWorkerRecover::EE_FE && !recoverEEFE_) {
                         EEDetId id( detId );
                         EcalScDetId sc( 1+(id.ix()-1)/5, 1+(id.iy()-1)/5, id.zside() );
                         std::vector<DetId> eeC;
                         for(int dx=1; dx<=5; ++dx){
                                 for(int dy=1; dy<=5; ++dy){
                                         int ix = (sc.ix()-1)*5 + dx;
                                         int iy = (sc.iy()-1)*5 + dy;
                                         int iz = sc.zside();
                                         if(EEDetId::validDetId(ix, iy, iz)){
                                                 eeC.push_back(EEDetId(ix, iy, iz));
                                         }
                                 }
                         }
                         for ( size_t i = 0; i < eeC.size(); ++i ) {
                                 EcalRecHit hit( eeC[i], 0., 0., EcalRecHit::kDead );
                                 hit.setFlag( EcalRecHit::kDead ) ;
                                 insertRecHit( hit, result ); // insert trivial rechit with kDead flag
                         }
             if(logWarningEtThreshold_EE_FE_<0)   return true; // if you don't want log warning just return true
                 }
         }
 
         if ( flags == EcalRecHitWorkerRecover::EB_single ) {
                 // recover as single dead channel
                 const EcalRecHitCollection * hit_collection = &result;
                 EcalDeadChannelRecoveryAlgos deadChannelCorrector(caloTopology_.product());
 
                 // channel recovery
                 EcalRecHit hit = deadChannelCorrector.correct( detId, hit_collection, singleRecoveryMethod_, singleRecoveryThreshold_ );
                 EcalRecHitCollection::const_iterator ti = result.find( detId );
                 if ( hit.energy() != 0 ) {
           hit.setFlag( EcalRecHit::kNeighboursRecovered ) ;
                 } else {
           // recovery failed
           hit.setFlag( EcalRecHit::kDead ) ;
                 }
                 insertRecHit( hit, result );
         } else if ( flags == EcalRecHitWorkerRecover::EB_VFE ) {
                 // recover as dead VFE
                 EcalRecHit hit( detId, 0., 0.);
                 hit.setFlag( EcalRecHit::kDead ) ;
                 // recovery not implemented
                 insertRecHit( hit, result );
         } else if ( flags == EcalRecHitWorkerRecover::EB_FE ) {
                 // recover as dead TT
                 EcalTrigTowerDetId ttDetId( ((EBDetId)detId).tower() );
                 edm::Handle<EcalTrigPrimDigiCollection> pTPDigis;
                 evt.getByLabel(tpDigiCollection_, pTPDigis);
                 const EcalTrigPrimDigiCollection * tpDigis = 0;
                 if ( pTPDigis.isValid() ) {
                         tpDigis = pTPDigis.product();
                 } else {
                         edm::LogError("EcalRecHitWorkerRecover") << "Can't get the product " << tpDigiCollection_.instance() 
                                 << " with label " << tpDigiCollection_.label();
                         return false;
                 }
                 EcalTrigPrimDigiCollection::const_iterator tp = tpDigis->find( ttDetId );
                 // recover the whole trigger tower
                 if ( tp != tpDigis->end() ) {
                         //std::vector<DetId> vid = ecalMapping_->dccTowerConstituents( ecalMapping_->DCCid( ttDetId ), ecalMapping_->iTT( ttDetId ) );
                         std::vector<DetId> vid = ttMap_->constituentsOf( ttDetId );
                         float tpEt  = ecalScale_.getTPGInGeV( tp->compressedEt(), tp->id() );
                         float tpEtThreshEB = logWarningEtThreshold_EB_FE_;
                         if(tpEt>tpEtThreshEB){
                                 edm::LogWarning("EnergyInDeadEB_FE")<<"TP energy in the dead TT = "<<tpEt<<" at "<<ttDetId;
                         }
                         if ( !killDeadChannels_ || recoverEBFE_ ) {  
                                 // democratic energy sharing
                                 for ( std::vector<DetId>::const_iterator dit = vid.begin(); dit != vid.end(); ++dit ) {
                         if (alreadyInserted(*dit)) continue;
                         float theta = ebGeom_->getGeometry(*dit)->getPosition().theta();
                                         float tpEt  = ecalScale_.getTPGInGeV( tp->compressedEt(), tp->id() );
                                         EcalRecHit hit( *dit, tpEt / (float)vid.size() / sin(theta), 0.);
                                         hit.setFlag( EcalRecHit::kTowerRecovered ) ;
                                         if ( tp->compressedEt() == 0xFF ) hit.setFlag( EcalRecHit::kTPSaturated );
                                         if ( tp->sFGVB() ) hit.setFlag( EcalRecHit::kL1SpikeFlag );
                                         insertRecHit( hit, result );
                                 }
                         }
                 } else {
                         // tp not found => recovery failed
                         std::vector<DetId> vid = ttMap_->constituentsOf( ttDetId );
                         for ( std::vector<DetId>::const_iterator dit = vid.begin(); dit != vid.end(); ++dit ) {
               if (alreadyInserted(*dit)) continue;
               EcalRecHit hit( *dit,0., 0. );
                                 hit.setFlag( EcalRecHit::kDead ) ;
                                 EcalRecHitCollection::iterator it = result.find( *dit );
                                 insertRecHit( hit, result );
                         }
                 }
         } else if ( flags == EcalRecHitWorkerRecover::EE_FE ) {
                         // Structure for recovery:
                         // ** SC --> EEDetId constituents (eeC) --> associated Trigger Towers (aTT) --> EEDetId constituents (aTTC)
                         // ** energy for a SC EEDetId = [ sum_aTT(energy) - sum_aTTC(energy) ] / N_eeC
                         // .. i.e. the total energy of the TTs covering the SC minus 
                         // .. the energy of the recHits in the TTs but not in the SC
                         //std::vector<DetId> vid = ecalMapping_->dccTowerConstituents( ecalMapping_->DCCid( ttDetId ), ecalMapping_->iTT( ttDetId ) );
             // due to lack of implementation of the EcalTrigTowerDetId ix,iy methods in EE we compute Et recovered energies (in EB we compute E)
 
                         EEDetId eeId( detId );
                         EcalScDetId sc( (eeId.ix()-1)/5+1, (eeId.iy()-1)/5+1, eeId.zside() );
                         std::set<DetId> eeC;
                         for(int dx=1; dx<=5; ++dx){
                                 for(int dy=1; dy<=5; ++dy){
                                         int ix = (sc.ix()-1)*5 + dx;
                                         int iy = (sc.iy()-1)*5 + dy;
                                         int iz = sc.zside();
                                         if(EEDetId::validDetId(ix, iy, iz)){
                       EEDetId id(ix, iy, iz);
                       if (checkChannelStatus(id,dbStatusToBeExcludedEE_)){
                                                 eeC.insert(id);
                       } // check status
                                         }
                                 }
                         }
                         
                         edm::Handle<EcalTrigPrimDigiCollection> pTPDigis;
                         evt.getByLabel(tpDigiCollection_, pTPDigis);
                         const EcalTrigPrimDigiCollection * tpDigis = 0;
                         if ( pTPDigis.isValid() ) {
                                 tpDigis = pTPDigis.product();
                         } else {
                                 edm::LogError("EcalRecHitWorkerRecover") << "Can't get the product " << tpDigiCollection_.instance() 
                                         << " with label " << tpDigiCollection_.label();
                                 return false;
                         }
                         // associated trigger towers
                         std::set<EcalTrigTowerDetId> aTT;
                         for ( std::set<DetId>::const_iterator it = eeC.begin(); it!=eeC.end(); ++it ) {
                                 aTT.insert( ttMap_->towerOf( *it ) );
                         }
                         // associated trigger towers: total energy
                         float totE = 0;
                         // associated trigger towers: EEDetId constituents
                         std::set<DetId> aTTC;
                         bool atLeastOneTPSaturated = false;
                         for ( std::set<EcalTrigTowerDetId>::const_iterator it = aTT.begin(); it != aTT.end(); ++it ) {
                                 // add the energy of this trigger tower
                                 EcalTrigPrimDigiCollection::const_iterator itTP = tpDigis->find( *it );
                                 if ( itTP != tpDigis->end() ) {
                                         EcalTrigTowerDetId ttId = itTP->id();
 
                     std::vector<DetId> v = ttMap_->constituentsOf( *it );
 
                     // from the constituents, remove dead channels
                     std::vector<DetId>::iterator ttcons = v.begin();
                     while (ttcons != v.end()){
                       if (!checkChannelStatus(*ttcons,dbStatusToBeExcludedEE_)){
                         ttcons=v.erase(ttcons);
                       } else {
                         ++ttcons;
                       }
                     }// while 
 
                                         if ( itTP->compressedEt() == 0xFF ){ // In the case of a saturated trigger tower, a fraction
                       atLeastOneTPSaturated = true; //of the saturated energy is put in: number of xtals in dead region/total xtals in TT *63.75
                                             
                       //Alternative recovery algorithm that I will now investigate.
                       //Estimate energy sums the energy in the working channels, then decides how much energy
                       //to put here depending on that. Duncan 20101203
                       
                       totE += estimateEnergy(itTP->id().ietaAbs(), &result, eeC, v);
                       
                       /* 
                          These commented out lines use
                          64GeV*fraction of the TT overlapping the dead FE
                         
                       int count = 0;
                       for (std::vector<DetId>::const_iterator idsit = v.begin(); idsit != v.end(); ++ idsit){
                       std::set<DetId>::const_iterator itFind = eeC.find(*idsit);
                       if (itFind != eeC.end())
                       ++count;
                       }
                       //std::cout << count << ", " << v.size() << std::endl;
                       totE+=((float)count/(float)v.size())* ((it->ietaAbs()>26)?2*ecalScale_.getTPGInGeV( itTP->compressedEt(), itTP->id() ):ecalScale_.getTPGInGeV( itTP->compressedEt(), itTP->id() ));*/
                                         }
                                         else {totE += ((it->ietaAbs()>26)?2:1)*ecalScale_.getTPGInGeV( itTP->compressedEt(), itTP->id() );}
                                         
                                 
                     // get the trigger tower constituents
                     
                     if (itTP->compressedEt() == 0){ // If there's no energy in TT, the constituents are removed from the recovery.
                          for (size_t i = 0 ; i < v.size(); ++i)
                              eeC.erase(v[i]);
                     }
                     else if (itTP->compressedEt()!=0xFF){ //If it's saturated the energy has already been determined, so we do not want to subtract any channels
                      for ( size_t j = 0; j < v.size(); ++j ) {
                          aTTC.insert( v[j] );
                      }
                     }
                                     
                                 }
                         }
                         // remove crystals of dead SC
                         // (this step is not needed if sure that SC crystals are not 
                         // in the recHit collection)
             
             for ( std::set<DetId>::const_iterator it = eeC.begin(); it != eeC.end(); ++it ) {
               aTTC.erase(*it);
                         }
                         // compute the total energy for the dead SC
                         const EcalRecHitCollection * hits = &result;
                         for ( std::set<DetId>::const_iterator it = aTTC.begin(); it != aTTC.end(); ++it ) {
                                 EcalRecHitCollection::const_iterator jt = hits->find( *it );
                                 if ( jt != hits->end() ) {
                   float energy = jt->energy(); // Correct conversion to Et
                   float eta = geo_->getPosition(jt->id()).eta();
                   float pf = 1.0/cosh(eta);
                   //float theta = eeGeom_->getGeometry( *it )->getPosition().theta();
                   // use Et instead of E, consistent with the Et estimation of the associated TT
                   totE -= energy*pf;
                                 }
                         }
                         
 
             float scEt = totE;
             float scEtThreshEE = logWarningEtThreshold_EE_FE_;
             if(scEt>scEtThreshEE){
                 edm::LogWarning("EnergyInDeadEE_FE")<<"TP energy in the dead TT = "<<scEt<<" at "<<sc;
             }
 
                         // assign the energy to the SC crystals
             if ( !killDeadChannels_ || recoverEEFE_ ) { // if eeC is empty, i.e. there are no hits 
                                                         // in the tower, nothing is returned. No negative values from noise.
               for ( std::set<DetId>::const_iterator it = eeC.begin(); it != eeC.end(); ++it ) {
 
                 float eta = geo_->getPosition(*it).eta(); //Convert back to E from Et for the recovered hits
                 float pf = 1.0/cosh(eta);
                 EcalRecHit hit( *it, totE / ((float)eeC.size()*pf), 0);
                 
                 if (atLeastOneTPSaturated) hit.setFlag(EcalRecHit::kTPSaturated );                            
                 hit.setFlag(EcalRecHit::kTowerRecovered); 
                 insertRecHit( hit, result );
                 
               }// for
                         }// if 
         }
         return true;
 }

void EcalRecHitWorkerRecover::set ( const edm::EventSetup & es )

virtual

Implements EcalRecHitWorkerBaseClass.

Definition at line 47 of file EcalRecHitWorkerRecover.cc.

References caloGeometry_, caloTopology_, chStatus_, ebGeom_, ecalMapping_, ecalScale_, eeGeom_, geo_, edm::EventSetup::get(), laser, pEBGeom_, pEcalMapping_, pEEGeom_, edm::ESHandle< class >::product(), recoveredDetIds_EB_, recoveredDetIds_EE_, EcalTPGScale::setEventSetup(), tpgscale_, and ttMap_.

 {
  
         es.get<EcalLaserDbRecord>().get(laser);
         es.get<CaloTopologyRecord>().get(caloTopology_);
         ecalScale_.setEventSetup( es );
         es.get<EcalMappingRcd>().get(pEcalMapping_);
         ecalMapping_ = pEcalMapping_.product();
         // geometry...
         es.get<EcalBarrelGeometryRecord>().get("EcalBarrel",pEBGeom_);
         es.get<EcalEndcapGeometryRecord>().get("EcalEndcap",pEEGeom_);
     es.get<CaloGeometryRecord>().get(caloGeometry_);
     es.get<EcalChannelStatusRcd>().get(chStatus_);
         geo_ = caloGeometry_.product();
         ebGeom_ = pEBGeom_.product();
         eeGeom_ = pEEGeom_.product();
         es.get<IdealGeometryRecord>().get(ttMap_);
         recoveredDetIds_EB_.clear();
         recoveredDetIds_EE_.clear();
     tpgscale_.setEventSetup(es);
 }