PFClusterShapeProducer Class Reference

#include <PFClusterShapeProducer.h>

Inheritance diagram for PFClusterShapeProducer:

List of all members.

Public Member Functions
	PFClusterShapeProducer (const edm::ParameterSet &)
virtual void	produce (edm::Event &ev, const edm::EventSetup &es)
	~PFClusterShapeProducer ()
Private Member Functions
edm::Handle < reco::PFClusterCollection >	getClusterCollection (edm::Event &evt)
edm::Handle < reco::PFRecHitCollection >	getRecHitCollection (edm::Event &evt)
Private Attributes
PFClusterShapeAlgo *	csAlgo_p
edm::InputTag	inputTagPFClustersECAL_
edm::InputTag	inputTagPFRecHitsECAL_
std::string	shapesLabel_

---

Detailed Description

Definition at line 33 of file PFClusterShapeProducer.h.

---

Constructor & Destructor Documentation

PFClusterShapeProducer::PFClusterShapeProducer

(

const edm::ParameterSet &

ps

)

[explicit]

Definition at line 13 of file PFClusterShapeProducer.cc.

References edm::ParameterSet::getParameter().

{
  shapesLabel_ = ps.getParameter<std::string>("PFClusterShapesLabel");

  inputTagPFClustersECAL_ 
    = ps.getParameter<InputTag>("PFClustersECAL");
  inputTagPFRecHitsECAL_ 
    = ps.getParameter<InputTag>("PFRecHitsECAL");
  
  csAlgo_p = new PFClusterShapeAlgo(ps.getParameter<bool>("useFractions"),
                                    ps.getParameter<double>("W0"));

  produces<reco::ClusterShapeCollection>(shapesLabel_);
  produces<reco::PFClusterShapeAssociationCollection>(shapesLabel_);
}

PFClusterShapeProducer::~PFClusterShapeProducer

(

)

Definition at line 30 of file PFClusterShapeProducer.cc.

{
  delete csAlgo_p;
}

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Member Function Documentation

edm::Handle< reco::PFClusterCollection > PFClusterShapeProducer::getClusterCollection

(

edm::Event &

evt

)

[private]

Definition at line 74 of file PFClusterShapeProducer.cc.

References Exception, newFWLiteAna::found, edm::Event::getByLabel(), and patZpeak::handle.

{
  edm::Handle<reco::PFClusterCollection> handle;
  
  bool found = evt.getByLabel(inputTagPFClustersECAL_, handle);
  if (!found) {
    ostringstream err;
    err<<"cannot find clusters: "<<inputTagPFClustersECAL_;
    LogError("PFSimParticleProducer")<<err.str()<<endl;
    
    throw cms::Exception( "MissingProduct", err.str());
  }

  return handle;
}

edm::Handle< reco::PFRecHitCollection > PFClusterShapeProducer::getRecHitCollection

(

edm::Event &

evt

)

[private]

Definition at line 93 of file PFClusterShapeProducer.cc.

References Exception, newFWLiteAna::found, edm::Event::getByLabel(), and patZpeak::handle.

{
  edm::Handle<reco::PFRecHitCollection> handle;

  bool found = evt.getByLabel(inputTagPFRecHitsECAL_, handle);
  if (!found) {
    ostringstream err;
    err<<"cannot find rechits: "<<inputTagPFRecHitsECAL_;
    LogError("PFSimParticleProducer")<<err.str()<<endl;
    
    throw cms::Exception( "MissingProduct", err.str());
  }

  return handle;
}

void PFClusterShapeProducer::produce	(	edm::Event &	ev,
		const edm::EventSetup &	es
	)		[virtual]

Implements edm::EDProducer.

Definition at line 36 of file PFClusterShapeProducer.cc.

References DetId::Ecal, EcalBarrel, EcalEndcap, edm::EventSetup::get(), i, and edm::Event::put().

{

  edm::Handle<reco::PFClusterCollection> 
    clusterHandle = getClusterCollection(evt);
  edm::Handle<reco::PFRecHitCollection>
    rechitHandle = getRecHitCollection(evt);

  edm::ESHandle<CaloGeometry> geoHandle;
  es.get<CaloGeometryRecord>().get(geoHandle);

  const CaloSubdetectorGeometry * barrelGeo_p = geoHandle->getSubdetectorGeometry(DetId::Ecal, EcalBarrel);
  const CaloSubdetectorTopology * barrelTop_p = new EcalBarrelTopology(geoHandle);
  const CaloSubdetectorGeometry * endcapGeo_p = geoHandle->getSubdetectorGeometry(DetId::Ecal, EcalEndcap);
  const CaloSubdetectorTopology * endcapTop_p = new EcalEndcapTopology(geoHandle);

  std::auto_ptr<reco::ClusterShapeCollection> 
    csCollection_ap(csAlgo_p->makeClusterShapes(clusterHandle, rechitHandle, 
                                                barrelGeo_p, barrelTop_p,
                                                endcapGeo_p, endcapTop_p));
  
  edm::OrphanHandle<reco::ClusterShapeCollection> shape_h = evt.put(csCollection_ap, shapesLabel_);
  
  std::auto_ptr<reco::PFClusterShapeAssociationCollection> association_ap(new reco::PFClusterShapeAssociationCollection);
 
  for (unsigned int i = 0; i < clusterHandle->size(); i++){
    association_ap->insert(edm::Ref<reco::PFClusterCollection>(clusterHandle, i), 
                           edm::Ref<reco::ClusterShapeCollection>(shape_h, i));
  } 
  
  evt.put(association_ap, shapesLabel_);

  delete barrelTop_p;
  delete endcapTop_p;
}

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Member Data Documentation

PFClusterShapeAlgo* PFClusterShapeProducer::csAlgo_p [private]

Definition at line 50 of file PFClusterShapeProducer.h.

edm::InputTag PFClusterShapeProducer::inputTagPFClustersECAL_ [private]

Definition at line 47 of file PFClusterShapeProducer.h.

edm::InputTag PFClusterShapeProducer::inputTagPFRecHitsECAL_ [private]

Definition at line 48 of file PFClusterShapeProducer.h.

std::string PFClusterShapeProducer::shapesLabel_ [private]

Definition at line 45 of file PFClusterShapeProducer.h.