ExampleClusterProducer Class Reference

#include <ExampleClusterProducer.h>

Inheritance diagram for ExampleClusterProducer:

Public Member Functions
	ExampleClusterProducer (const edm::ParameterSet &ps)
virtual void	produce (edm::Event &evt, const edm::EventSetup &es)
	~ExampleClusterProducer ()
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 Member Functions
bool	counterExceeded () const

Private Attributes
ExampleClusterAlgo *	algo_
std::string	clusterCollection_
std::string	hitCollection_
std::string	hitProducer_
int	nEvt_
int	nMaxPrintout_

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)
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

example of producer for BasicCluster from recHits

Id:

Date:

Revision:

Author

Shahram Rahatlou, University of Rome & INFN, April 2006

Definition at line 21 of file ExampleClusterProducer.h.

Constructor & Destructor Documentation

ExampleClusterProducer::ExampleClusterProducer

(

const edm::ParameterSet &

ps

)

Definition at line 12 of file ExampleClusterProducer.cc.

References algo_, clusterCollection_, edm::ParameterSet::getParameter(), edm::ParameterSet::getUntrackedParameter(), hitCollection_, hitProducer_, and nMaxPrintout_.

                                                                        {


  // use onfiguration file to setup input/output collection names
  nMaxPrintout_ = ps.getUntrackedParameter<int>("nMaxPrintout",1);

  hitProducer_   = ps.getParameter<std::string>("hitProducer");
  hitCollection_ = ps.getParameter<std::string>("hitCollection");
  clusterCollection_ = ps.getParameter<std::string>("clusterCollection");


  // configure your algorithm via ParameterSet
  double energyCut = ps.getUntrackedParameter<double>("energyCut",0.);
  int nXtalCut     = ps.getUntrackedParameter<int>("nXtalCut",-1);

  algo_ = new ExampleClusterAlgo(energyCut,nXtalCut);

}

ExampleClusterProducer::~ExampleClusterProducer

(

)

Definition at line 31 of file ExampleClusterProducer.cc.

References algo_.

                                                {
 delete algo_;
}

Member Function Documentation

bool ExampleClusterProducer::counterExceeded ( ) const

inlineprivate

Definition at line 41 of file ExampleClusterProducer.h.

References nEvt_, and nMaxPrintout_.

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

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

virtual

Implements edm::EDProducer.

Definition at line 37 of file ExampleClusterProducer.cc.

References algo_, clusterCollection_, edm::Event::getByLabel(), hitCollection_, hitProducer_, ExampleClusterAlgo::makeClusters(), and edm::Event::put().

                                                                      {

  using namespace edm;

  // handle to the product
  Handle< EcalRecHitCollection > pRecHits;

  // fetch the product
  evt.getByLabel( hitProducer_, hitCollection_, pRecHits);
  if (!pRecHits.isValid()) {
    edm::LogError("ExampleClusterProducerError") << "Error! can't get the product " << hitCollection_.c_str() ;
  }

  // pointer to the object in the product
  const EcalRecHitCollection* rechits = pRecHits.product();
  edm::LogInfo("ExampleClusterProducerInfo") << "total #  calibrated rechits: " << rechits->size() ;

  // output collection of basic clusters
  // reco::BasicClusterCollection defined in BasicClusterFwd.h

  // make the clusters by passing rechits to the agorithm
  std::auto_ptr< reco::BasicClusterCollection >  
    clusters(  new reco::BasicClusterCollection(algo_->makeClusters( *rechits )) );

  // put the product in the event
  evt.put( clusters, clusterCollection_ );
}

Member Data Documentation

ExampleClusterAlgo* ExampleClusterProducer::algo_

private

Definition at line 32 of file ExampleClusterProducer.h.

Referenced by ExampleClusterProducer(), produce(), and ~ExampleClusterProducer().

std::string ExampleClusterProducer::clusterCollection_

private

Definition at line 36 of file ExampleClusterProducer.h.

Referenced by ExampleClusterProducer(), and produce().

std::string ExampleClusterProducer::hitCollection_

private

Definition at line 35 of file ExampleClusterProducer.h.

Referenced by ExampleClusterProducer(), and produce().

std::string ExampleClusterProducer::hitProducer_

private

Definition at line 34 of file ExampleClusterProducer.h.

Referenced by ExampleClusterProducer(), and produce().

int ExampleClusterProducer::nEvt_

private

Definition at line 39 of file ExampleClusterProducer.h.

Referenced by counterExceeded().

int ExampleClusterProducer::nMaxPrintout_

private

Definition at line 38 of file ExampleClusterProducer.h.

Referenced by counterExceeded(), and ExampleClusterProducer().