#include <RecoLocalCalo/EcalDeadChannelRecoveryProducers/src/EcalDeadChannelRecoveryProducers.cc>

Inheritance diagram for EcalDeadChannelRecoveryProducers:

Public Member Functions
	EcalDeadChannelRecoveryProducers (const edm::ParameterSet &)
	~EcalDeadChannelRecoveryProducers ()
Private Member Functions
virtual void	beginJob ()
virtual void	endJob ()
virtual void	produce (edm::Event &, const edm::EventSetup &)
Private Attributes
std::vector< EBDetId >	ChannelsDeadID
bool	CorrectDeadCells_
std::string	CorrectionMethod_
std::string	DeadChannelFileName_
std::string	hitCollection_
std::string	hitProducer_
std::string	reducedHitCollection_
double	Sum8GeVThreshold_

Detailed Description

Date:: 2010/08/06 20:24:55

Revision:: 1.3

Description: <one line="" class="" summary>="">

Implementation: <Notes on="" implementation>="">

Definition at line 30 of file EcalDeadChannelRecoveryProducers.h.

Constructor & Destructor Documentation

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

Definition at line 57 of file EcalDeadChannelRecoveryProducers.cc.

References edm::ParameterSet::getParameter().

{

   //now do what ever other initialization is needed
  CorrectDeadCells_     = ps.getParameter<bool>("CorrectDeadCells");
  CorrectionMethod_     = ps.getParameter<std::string>("CorrectionMethod");
  hitProducer_          = ps.getParameter<std::string>("hitProducer");
  hitCollection_        = ps.getParameter<std::string>("hitCollection");
  reducedHitCollection_ = ps.getParameter<std::string>("reducedHitCollection");
  DeadChannelFileName_ = ps.getParameter<std::string>("DeadChannelsFile");
  Sum8GeVThreshold_= ps.getParameter<double>("Sum8GeVThreshold");

   produces< EcalRecHitCollection >(reducedHitCollection_);
}

EcalDeadChannelRecoveryProducers::~EcalDeadChannelRecoveryProducers ( )

Definition at line 73 of file EcalDeadChannelRecoveryProducers.cc.

{
 
   // do anything here that needs to be done at desctruction time
   // (e.g. close files, deallocate resources etc.)

}

Member Function Documentation

void EcalDeadChannelRecoveryProducers::beginJob ( void ) [private, virtual]

Reimplemented from edm::EDProducer.

Definition at line 143 of file EcalDeadChannelRecoveryProducers.cc.

References gather_cfg::cout.

{
    FILE* DeadCha;
    printf("Dead Channels FILE: %s\n",DeadChannelFileName_.c_str());
    DeadCha = fopen(DeadChannelFileName_.c_str(),"r");

    int fileStatus=0;
    int ieta=-10000;
    int iphi=-10000;
    while(fileStatus != EOF) {
    fileStatus = fscanf(DeadCha,"%d %d\n",&ieta,&iphi);
    //    std::cout<<" ieta "<<ieta<<" iphi "<<iphi<<std::endl;
    if(ieta==-10000||iphi==-10000){std::cout << "Problem reading Dead Channels file "<<std::endl;break;}
    EBDetId cell(ieta,iphi);
    ChannelsDeadID.push_back(cell);
    } //end while           
    fclose(DeadCha);
    //  std::cout<<" Read "<<ChannelsDeadID.size()<<" dead channels "<<std::endl;
  
}

void EcalDeadChannelRecoveryProducers::endJob ( void ) [private, virtual]

Reimplemented from edm::EDProducer.

Definition at line 166 of file EcalDeadChannelRecoveryProducers.cc.

{
}

void EcalDeadChannelRecoveryProducers::produce	(	edm::Event &	evt,
		const edm::EventSetup &	iSetup
	)		`[private, virtual]`

Implements edm::EDProducer.

Definition at line 88 of file EcalDeadChannelRecoveryProducers.cc.

References gather_cfg::cout, edm::EventSetup::get(), edm::Event::getByLabel(), and edm::Event::put().

{
  using namespace edm;
  
  edm::ESHandle<CaloTopology> theCaloTopology;
  iSetup.get<CaloTopologyRecord>().get(theCaloTopology);
  
  // get the hit collection from the event:
  edm::Handle<EcalRecHitCollection> rhcHandle;
  evt.getByLabel(hitProducer_, hitCollection_, rhcHandle);
  if (!(rhcHandle.isValid())) 
    {
      std::cout << "could not get a handle on the EcalRecHitCollection!" << std::endl;
      return;
    }
  const EcalRecHitCollection* hit_collection = rhcHandle.product();
  
  // create an auto_ptr to a EcalRecHitCollection, copy the RecHits into it and put it in the Event:
  std::auto_ptr< EcalRecHitCollection > redCollection(new EcalRecHitCollection);
  
  EcalDeadChannelRecoveryAlgos *DeadChannelCorrector = new EcalDeadChannelRecoveryAlgos(theCaloTopology.product());
  
  //Dead Cells are read from a text file
  std::vector<EBDetId>::const_iterator DeadCell;

  //
  //This should work only if we REMOVE the DC RecHit from the reduced RecHit collection 
  //
  for(EcalRecHitCollection::const_iterator it = hit_collection->begin(); it != hit_collection->end(); ++it) {     
    std::vector<EBDetId>::const_iterator CheckDead = ChannelsDeadID.begin();
    bool OverADeadRecHit=false;
    while(CheckDead<ChannelsDeadID.end()){
      if(it->detid()==*CheckDead){OverADeadRecHit=true;break;}
      CheckDead++;
    }
    if(!OverADeadRecHit)redCollection->push_back( *it );
  }
  for(DeadCell=ChannelsDeadID.begin();DeadCell<ChannelsDeadID.end();DeadCell++){
    EcalRecHit NewRecHit = DeadChannelCorrector->Correct(*DeadCell,hit_collection,CorrectionMethod_,Sum8GeVThreshold_);
    redCollection->push_back( NewRecHit );
  }



  
  delete DeadChannelCorrector ;
  
  evt.put(redCollection, reducedHitCollection_);
  
}