#include <HybridClusterProducer.h>

Inheritance diagram for HybridClusterProducer:

Public Member Functions
	HybridClusterProducer (const edm::ParameterSet &ps)
virtual void	produce (edm::Event &, const edm::EventSetup &)
	~HybridClusterProducer ()
Private Member Functions
bool	counterExceeded () const
Private Attributes
std::string	basicclusterCollection_
HybridClusterAlgo::DebugLevel	debugL
std::string	hitcollection_
std::string	hitproducer_
HybridClusterAlgo *	hybrid_p
int	nEvt_
int	nMaxPrintout_
PositionCalc	posCalculator_
std::string	superclusterCollection_

Detailed Description

Definition at line 19 of file HybridClusterProducer.h.

Constructor & Destructor Documentation

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

Definition at line 38 of file HybridClusterProducer.cc.

References basicclusterCollection_, ExpressReco_HICollisions_FallBack::bremRecoveryPset, debugL, ExpressReco_HICollisions_FallBack::dynamicPhiRoad, edm::ParameterSet::getParameter(), hitcollection_, hitproducer_, hybrid_p, nEvt_, HybridClusterAlgo::pDEBUG, HybridClusterAlgo::pERROR, HybridClusterAlgo::pINFO, posCalculator_, HybridClusterAlgo::setDynamicPhiRoad(), and superclusterCollection_.

{

    // The debug level
  std::string debugString = ps.getParameter<std::string>("debugLevel");
  if      (debugString == "DEBUG")   debugL = HybridClusterAlgo::pDEBUG;
  else if (debugString == "INFO")    debugL = HybridClusterAlgo::pINFO;
  else                               debugL = HybridClusterAlgo::pERROR;

  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);

  hybrid_p = new HybridClusterAlgo(ps.getParameter<double>("HybridBarrelSeedThr"), 
                                   ps.getParameter<int>("step"),
                                   ps.getParameter<double>("ethresh"),
                                   ps.getParameter<double>("eseed"),
                                   ps.getParameter<double>("ewing"),
                                   ps.getParameter<std::vector<int> >("RecHitFlagToBeExcluded"),
                                   posCalculator_,
                                   debugL,
                                   ps.getParameter<bool>("dynamicEThresh"),
                                   ps.getParameter<double>("eThreshA"),
                                   ps.getParameter<double>("eThreshB"),
                                   ps.getParameter<std::vector<int> >("RecHitSeverityToBeExcluded"),
                                   ps.getParameter<double>("severityRecHitThreshold"),
                                   ps.getParameter<int>("severitySpikeId"),
                                   ps.getParameter<double>("severitySpikeThreshold"),
                                   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 90 of file HybridClusterProducer.cc.

References hybrid_p.

{
  delete hybrid_p;
}

Member Function Documentation

bool HybridClusterProducer::counterExceeded ( ) const [inline, private]

Definition at line 44 of file HybridClusterProducer.h.

References nEvt_, and nMaxPrintout_.

{ return ((nEvt_ > nMaxPrintout_) || (nMaxPrintout_ < 0));}

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

Implements edm::EDProducer.

Definition at line 96 of file HybridClusterProducer.cc.

References basicclusterCollection_, gather_cfg::cout, debugL, DetId::Ecal, EcalBarrel, EcalEndcap, EcalPreshower, geometry, edm::EventSetup::get(), edm::Event::getByLabel(), CaloGeometry::getSubdetectorGeometry(), hitcollection_, hitproducer_, hybrid_p, i, edm::HandleBase::isValid(), edm::OrphanHandleBase::isValid(), HybridClusterAlgo::makeClusters(), HybridClusterAlgo::makeSuperClusters(), nEvt_, HybridClusterAlgo::pDEBUG, HybridClusterAlgo::pINFO, edm::ESHandle< T >::product(), edm::Handle< T >::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())) 
    {
      if (debugL <= HybridClusterAlgo::pINFO)
        std::cout << "could not get a handle on the EcalRecHitCollection!" << std::endl;
      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<EcalChannelStatus> chStatus;
  es.get<EcalChannelStatusRcd>().get(chStatus);
  const EcalChannelStatus* theEcalChStatus = chStatus.product();

  if (debugL == HybridClusterAlgo::pDEBUG)
    std::cout << "\n\n\n" << hitcollection_ << "\n\n" << std::endl;

  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, false, std::vector<EcalEtaPhiRegion>(),theEcalChStatus);
  if (debugL == HybridClusterAlgo::pDEBUG)
    std::cout << "Finished clustering - BasicClusterCollection returned to producer..." << std::endl;

  // 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.
  if (debugL == HybridClusterAlgo::pDEBUG)
    std::cout << "Basic Clusters now put into event." << std::endl;
  
  //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())) {
    if (debugL <= HybridClusterAlgo::pINFO)
      std::cout << "could not get a handle on the BasicClusterCollection!" << std::endl;
    return;
  }
  reco::BasicClusterCollection clusterCollection = *bccHandle;
  if (debugL == HybridClusterAlgo::pDEBUG)
    std::cout << "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);

  if (debugL == HybridClusterAlgo::pDEBUG)
    std::cout << "Found: " << superClusters.size() << " superclusters." << std::endl;  

  std::auto_ptr< reco::SuperClusterCollection > superclusters_p(new reco::SuperClusterCollection);
  superclusters_p->assign(superClusters.begin(), superClusters.end());
  
  evt.put(superclusters_p, superclusterCollection_);

  if (debugL == HybridClusterAlgo::pDEBUG)
    std::cout << "Hybrid Clusters (Basic/Super) added to the Event! :-)" << std::endl;

  nEvt_++;
}