#include <EcalTPSkimmer.h>

Inheritance diagram for EcalTPSkimmer:

Public Member Functions
	EcalTPSkimmer (const edm::ParameterSet &ps)
virtual void	produce (edm::Event &evt, const edm::EventSetup &es)
	~EcalTPSkimmer ()
Private Member Functions
bool	alreadyInserted (EcalTrigTowerDetId ttId)
void	insertTP (EcalTrigTowerDetId ttId, edm::Handle< EcalTrigPrimDigiCollection > &in, EcalTrigPrimDigiCollection &out)
Private Attributes
std::vector< uint32_t >	chStatusToSelectTP_
bool	doBarrel_
bool	doEndcap_
std::set< EcalTrigTowerDetId >	insertedTP_
bool	skipModule_
std::string	tpCollection_
edm::InputTag	tpInputCollection_
std::string	tpOutputCollection_
edm::ESHandle < EcalTrigTowerConstituentsMap >	ttMap_

Detailed Description

produce a subset of TP information

Id:: EcalTPSkimmer.cc,v 1.2 2010/10/02 16:13:54 ferriff Exp

Date:: 2010/10/02 16:13:54

Revision:: 1.2

Author:: Federico Ferri, CEA/Saclay Irfu/SPP

produce a subset of TP information

Id:: EcalTPSkimmer.h,v 1.1 2010/10/01 16:27:13 ferriff Exp

Date:: 2010/10/01 16:27:13

Revision:: 1.1

Author:: Federico Ferri, CEA/Saclay Irfu/SPP

Definition at line 25 of file EcalTPSkimmer.h.

Constructor & Destructor Documentation

EcalTPSkimmer::EcalTPSkimmer ( const edm::ParameterSet & ps ) [explicit]

Definition at line 27 of file EcalTPSkimmer.cc.

References chStatusToSelectTP_, doBarrel_, doEndcap_, edm::ParameterSet::getParameter(), skipModule_, tpInputCollection_, and tpOutputCollection_.

{
        skipModule_         = ps.getParameter<bool>("skipModule");

        doBarrel_           = ps.getParameter<bool>("doBarrel");
        doEndcap_           = ps.getParameter<bool>("doEndcap");

        chStatusToSelectTP_ = ps.getParameter<std::vector<uint32_t> >("chStatusToSelectTP");

        tpOutputCollection_ = ps.getParameter<std::string>("tpOutputCollection");
        tpInputCollection_  = ps.getParameter<edm::InputTag>("tpInputCollection");

        produces< EcalTrigPrimDigiCollection >(tpOutputCollection_);
}

EcalTPSkimmer::~EcalTPSkimmer ( )

Definition at line 42 of file EcalTPSkimmer.cc.

{
}

Member Function Documentation

bool EcalTPSkimmer::alreadyInserted ( EcalTrigTowerDetId ttId ) [private]

Definition at line 132 of file EcalTPSkimmer.cc.

References insertedTP_.

Referenced by produce().

{
        return ( insertedTP_.find( ttId ) != insertedTP_.end() );
}

void EcalTPSkimmer::insertTP	(	EcalTrigTowerDetId	ttId,
		edm::Handle< EcalTrigPrimDigiCollection > &	in,
		EcalTrigPrimDigiCollection &	out
	)		`[private]`

Definition at line 138 of file EcalTPSkimmer.cc.

References insertedTP_, and edm::SortedCollection< T, SORT >::push_back().

Referenced by produce().

{
        EcalTrigPrimDigiCollection::const_iterator tpIt = tpIn->find( ttId );
        if ( tpIt != tpIn->end() ) {
                tpOut.push_back( *tpIt );
                insertedTP_.insert( ttId );
        }
}

void EcalTPSkimmer::produce	(	edm::Event &	evt,
		const edm::EventSetup &	es
	)		`[virtual]`

Implements edm::EDProducer.

Definition at line 47 of file EcalTPSkimmer.cc.

References alreadyInserted(), chStatusToSelectTP_, EBDetId::detIdFromDenseIndex(), EEDetId::detIdFromDenseIndex(), doBarrel_, doEndcap_, spr::find(), edm::EventSetup::get(), edm::Event::getByLabel(), i, insertedTP_, insertTP(), edm::InputTag::instance(), EBDetId::kSizeForDenseIndexing, EEDetId::kSizeForDenseIndexing, edm::InputTag::label(), edm::Event::put(), skipModule_, tpInputCollection_, tpOutputCollection_, ttMap_, EBDetId::validDenseIndex(), and EEDetId::validDenseIndex().

{
        insertedTP_.clear();
        
        using namespace edm;

        es.get<IdealGeometryRecord>().get(ttMap_);

        // collection of rechits to put in the event
        std::auto_ptr< EcalTrigPrimDigiCollection > tpOut( new EcalTrigPrimDigiCollection );
        
        if ( skipModule_ ) {
                evt.put( tpOut, tpOutputCollection_ );
                return;
        }

        edm::ESHandle<EcalChannelStatus> chStatus;
        es.get<EcalChannelStatusRcd>().get(chStatus);

        edm::Handle<EcalTrigPrimDigiCollection> tpIn;
        evt.getByLabel(tpInputCollection_, tpIn);

        if ( ! tpIn.isValid() ) {
                edm::LogError("EcalTPSkimmer") << "Can't get the product " << tpInputCollection_.instance()
                        << " with label " << tpInputCollection_.label();
                return;
        }

        if ( doBarrel_ ) {
                EcalChannelStatusMap::const_iterator chit;
                uint16_t code = 0;
                for ( int i = 0; i < EBDetId::kSizeForDenseIndexing; ++i )
                {
                        if ( ! EBDetId::validDenseIndex( i ) ) continue;
                        EBDetId id = EBDetId::detIdFromDenseIndex( i );
                        chit = chStatus->find( id );
                        // check if the channel status means TP to be kept
                        if ( chit != chStatus->end() ) {
                                code = (*chit).getStatusCode() & 0x001F;
                                if ( std::find( chStatusToSelectTP_.begin(), chStatusToSelectTP_.end(), code ) != chStatusToSelectTP_.end() ) {
                                        // retrieve the TP DetId
                                        EcalTrigTowerDetId ttDetId( ((EBDetId)id).tower() );
                                        // insert the TP if not done already
                                        if ( ! alreadyInserted( ttDetId ) ) insertTP( ttDetId, tpIn, *tpOut );
                                }
                        } else {
                                edm::LogError("EcalDetIdToBeRecoveredProducer") << "No channel status found for xtal "
                                        << id.rawId()
                                        << "! something wrong with EcalChannelStatus in your DB? ";
                        }
                }
        }

        if ( doEndcap_ ) {
                EcalChannelStatusMap::const_iterator chit;
                uint16_t code = 0;
                for ( int i = 0; i < EEDetId::kSizeForDenseIndexing; ++i )
                {
                        if ( ! EEDetId::validDenseIndex( i ) ) continue;
                        EEDetId id = EEDetId::detIdFromDenseIndex( i );
                        chit = chStatus->find( id );
                        // check if the channel status means TP to be kept
                        if ( chit != chStatus->end() ) {
                                code = (*chit).getStatusCode() & 0x001F;
                                if ( std::find( chStatusToSelectTP_.begin(), chStatusToSelectTP_.end(), code ) != chStatusToSelectTP_.end() ) {
                                        // retrieve the TP DetId
                                        EcalTrigTowerDetId ttDetId = ttMap_->towerOf( id );
                                        // insert the TP if not done already
                                        if ( ! alreadyInserted( ttDetId ) ) insertTP( ttDetId, tpIn, *tpOut );
                                }
                        } else {
                                edm::LogError("EcalDetIdToBeRecoveredProducer") << "No channel status found for xtal "
                                        << id.rawId()
                                        << "! something wrong with EcalChannelStatus in your DB? ";
                        }
                }
        }

        // put the collection of reconstructed hits in the event   
        LogInfo("EcalTPSkimmer") << "total # of TP inserted: " << tpOut->size();

        evt.put( tpOut, tpOutputCollection_ );
}