#include <HybridClusterProducer.h>

Inheritance diagram for HybridClusterProducer:

Public Member Functions
	HybridClusterProducer (const edm::ParameterSet &ps)

virtual void	produce (edm::Event &, const edm::EventSetup &)

	~HybridClusterProducer ()

Public Member Functions inherited from edm::EDProducer
	EDProducer ()

virtual	~EDProducer ()

Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

boost::function< void(const BranchDescription &)>	registrationCallback () const
	used by the fwk to register list of products More...

virtual	~ProducerBase ()

Private Attributes
std::string	basicclusterCollection_

std::string	hitcollection_

std::string	hitproducer_

HybridClusterAlgo *	hybrid_p

int	nEvt_

PositionCalc	posCalculator_

std::string	superclusterCollection_

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType

typedef WorkerT< EDProducer >	WorkerType

Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Static Public Member Functions inherited from edm::EDProducer
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Protected Member Functions inherited from edm::EDProducer
CurrentProcessingContext const *	currentContext () const

Protected Member Functions inherited from edm::ProducerBase
template<class TProducer , class TMethod >
void	callWhenNewProductsRegistered (TProducer *iProd, TMethod iMethod)

Detailed Description

Definition at line 19 of file HybridClusterProducer.h.

Constructor & Destructor Documentation

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

Definition at line 40 of file HybridClusterProducer.cc.

References basicclusterCollection_, edm::ParameterSet::getParameter(), hitcollection_, hitproducer_, hybrid_p, nEvt_, posCalculator_, and superclusterCollection_.

 {
 
 
   basicclusterCollection_ = ps.getParameter<std::string>("basicclusterCollection");
   superclusterCollection_ = ps.getParameter<std::string>("superclusterCollection");
   hitproducer_ = ps.getParameter<std::string>("ecalhitproducer");
   hitcollection_ =ps.getParameter<std::string>("ecalhitcollection");
    
   //Setup for core tools objects. 
   edm::ParameterSet posCalcParameters = 
     ps.getParameter<edm::ParameterSet>("posCalcParameters");
 
   posCalculator_ = PositionCalc(posCalcParameters);
 
   const std::vector<std::string> flagnames = 
     ps.getParameter<std::vector<std::string> >("RecHitFlagToBeExcluded");
 
   const std::vector<int> flagsexcl= 
     StringToEnumValue<EcalRecHit::Flags>(flagnames);
 
   const std::vector<std::string> severitynames = 
     ps.getParameter<std::vector<std::string> >("RecHitSeverityToBeExcluded");
 
   const std::vector<int> severitiesexcl= 
     StringToEnumValue<EcalSeverityLevel::SeverityLevel>(severitynames);
 
   hybrid_p = new HybridClusterAlgo(ps.getParameter<double>("HybridBarrelSeedThr"), 
                                    ps.getParameter<int>("step"),
                                    ps.getParameter<double>("ethresh"),
                                    ps.getParameter<double>("eseed"),
                                    ps.getParameter<double>("xi"),
                                    ps.getParameter<bool>("useEtForXi"),
                                    ps.getParameter<double>("ewing"),
                    flagsexcl,
                                    posCalculator_,
                        ps.getParameter<bool>("dynamicEThresh"),
                                    ps.getParameter<double>("eThreshA"),
                                    ps.getParameter<double>("eThreshB"),
                    severitiesexcl,
                    ps.getParameter<bool>("excludeFlagged")
                                    );
                                    //bremRecoveryPset,
 
   // get brem recovery parameters
   bool dynamicPhiRoad = ps.getParameter<bool>("dynamicPhiRoad");
   if (dynamicPhiRoad) {
      edm::ParameterSet bremRecoveryPset = ps.getParameter<edm::ParameterSet>("bremRecoveryPset");
      hybrid_p->setDynamicPhiRoad(bremRecoveryPset);
   }
 
   produces< reco::BasicClusterCollection >(basicclusterCollection_);
   produces< reco::SuperClusterCollection >(superclusterCollection_);
   nEvt_ = 0;
 }

HybridClusterProducer::~HybridClusterProducer ( )

Definition at line 97 of file HybridClusterProducer.cc.

References hybrid_p.

 {
   delete hybrid_p;
 }

Member Function Documentation

void HybridClusterProducer::produce	(	edm::Event &	evt,
		const edm::EventSetup &	es
	)

virtual

Implements edm::EDProducer.

Definition at line 103 of file HybridClusterProducer.cc.

References basicclusterCollection_, DetId::Ecal, EcalBarrel, EcalEndcap, EcalPreshower, geometry, edm::EventSetup::get(), edm::Event::getByLabel(), CaloGeometry::getSubdetectorGeometry(), hitcollection_, hitproducer_, hybrid_p, i, edm::OrphanHandleBase::isValid(), edm::HandleBase::isValid(), LogTrace, HybridClusterAlgo::makeClusters(), HybridClusterAlgo::makeSuperClusters(), nEvt_, edm::Handle< T >::product(), edm::ESHandle< class >::product(), edm::PtrVector< T >::push_back(), edm::Event::put(), and superclusterCollection_.

 {
   // get the hit collection from the event:
   edm::Handle<EcalRecHitCollection> rhcHandle;
   //  evt.getByType(rhcHandle);
   evt.getByLabel(hitproducer_, hitcollection_, rhcHandle);
   if (!(rhcHandle.isValid())){
     edm::LogError("MissingProduct") << "could not get a handle on the EcalRecHitCollection!";
     return;
 
   }
   const EcalRecHitCollection *hit_collection = rhcHandle.product();
 
   // get the collection geometry:
   edm::ESHandle<CaloGeometry> geoHandle;
   es.get<CaloGeometryRecord>().get(geoHandle);
   const CaloGeometry& geometry = *geoHandle;
   const CaloSubdetectorGeometry *geometry_p;
   std::auto_ptr<const CaloSubdetectorTopology> topology;
 
   edm::ESHandle<EcalSeverityLevelAlgo> sevLv;
   es.get<EcalSeverityLevelAlgoRcd>().get(sevLv);
 
   LogTrace("EcalClusters") << "\n\n\n" << hitcollection_ << "\n\n";
 
   if(hitcollection_ == "EcalRecHitsEB") {
     geometry_p = geometry.getSubdetectorGeometry(DetId::Ecal, EcalBarrel);
     topology.reset(new EcalBarrelTopology(geoHandle));
   } else if(hitcollection_ == "EcalRecHitsEE") {
     geometry_p = geometry.getSubdetectorGeometry(DetId::Ecal, EcalEndcap);
     topology.reset(new EcalEndcapTopology(geoHandle));
   } else if(hitcollection_ == "EcalRecHitsPS") {
     geometry_p = geometry.getSubdetectorGeometry(DetId::Ecal, EcalPreshower);
     topology.reset(new EcalPreshowerTopology (geoHandle));
   } else throw(std::runtime_error("\n\nHybrid Cluster Producer encountered invalied ecalhitcollection type.\n\n"));
     
   // make the Basic clusters!
   reco::BasicClusterCollection basicClusters;
   hybrid_p->makeClusters(hit_collection, geometry_p, basicClusters, sevLv.product(),false,
              std::vector<EcalEtaPhiRegion>());
 
   LogTrace("EcalClusters") << "Finished clustering - BasicClusterCollection returned to producer..." ;
 
   // create an auto_ptr to a BasicClusterCollection, copy the clusters into it and put in the Event:
   std::auto_ptr< reco::BasicClusterCollection > basicclusters_p(new reco::BasicClusterCollection);
   basicclusters_p->assign(basicClusters.begin(), basicClusters.end());
   edm::OrphanHandle<reco::BasicClusterCollection> bccHandle =  evt.put(basicclusters_p,basicclusterCollection_);
                                        
   //Basic clusters now in the event.
   LogTrace("EcalClusters") << "Basic Clusters now put into event." ;
   
   
   //Weird though it is, get the BasicClusters back out of the event.  We need the
   //edm::Ref to these guys to make our superclusters for Hybrid.
   //edm::Handle<reco::BasicClusterCollection> bccHandle;
   // evt.getByLabel("clusterproducer",basicclusterCollection_, bccHandle);
   if (!(bccHandle.isValid())) {
     edm::LogError("Missing Product") << "could not get a handle on the BasicClusterCollection!" ;
     return;
   }
  
   reco::BasicClusterCollection clusterCollection = *bccHandle;
   
   LogTrace("EcalClusters")<< "Got the BasicClusterCollection" << std::endl;
 
   reco::CaloClusterPtrVector clusterPtrVector;
   for (unsigned int i = 0; i < clusterCollection.size(); i++){
     clusterPtrVector.push_back(reco::CaloClusterPtr(bccHandle, i));
   }
 
   reco::SuperClusterCollection superClusters = hybrid_p->makeSuperClusters(clusterPtrVector);
   LogTrace("EcalClusters") << "Found: " << superClusters.size() << " superclusters." ;
 
   std::auto_ptr< reco::SuperClusterCollection > superclusters_p(new reco::SuperClusterCollection);
   superclusters_p->assign(superClusters.begin(), superClusters.end());
   
   evt.put(superclusters_p, superclusterCollection_);
   LogTrace("EcalClusters") << "Hybrid Clusters (Basic/Super) added to the Event! :-)" ;
 
   
   nEvt_++;
 }