PFCandidateMixer Class Reference

#include <MyAna/PFCandidateMixer/src/PFCandidateMixer.cc>

Inheritance diagram for PFCandidateMixer:

Public Member Functions
	PFCandidateMixer (const edm::ParameterSet &)
	~PFCandidateMixer ()
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
virtual void	beginJob ()
virtual void	endJob ()
virtual void	produce (edm::Event &, const edm::EventSetup &)

Private Attributes
edm::InputTag	_col1
edm::InputTag	_col2
edm::InputTag	_trackCol

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

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

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

Definition at line 45 of file PFCandidateMixer.cc.

Constructor & Destructor Documentation

PFCandidateMixer::PFCandidateMixer ( const edm::ParameterSet &  iConfig )

explicit

Definition at line 73 of file PFCandidateMixer.cc.

                                                                :
   _col1(iConfig.getUntrackedParameter<edm::InputTag>("col1") ),
   _col2(iConfig.getUntrackedParameter<edm::InputTag>("col2") ),
  _trackCol(iConfig.getUntrackedParameter<edm::InputTag>("trackCol") )
{

   produces< std::vector< reco::PFCandidate >  >(); 

}

PFCandidateMixer::~PFCandidateMixer

(

)

Definition at line 83 of file PFCandidateMixer.cc.

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

}

Member Function Documentation

void PFCandidateMixer::beginJob ( void  )

privatevirtual

Reimplemented from edm::EDProducer.

Definition at line 190 of file PFCandidateMixer.cc.

{
}

void PFCandidateMixer::endJob ( void  )

privatevirtual

Reimplemented from edm::EDProducer.

Definition at line 196 of file PFCandidateMixer.cc.

                         {
}

void PFCandidateMixer::produce ( edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

privatevirtual

Implements edm::EDProducer.

Definition at line 98 of file PFCandidateMixer.cc.

References _col1, _col2, _trackCol, gather_cfg::cout, reco::deltaR(), newFWLiteAna::found, edm::Event::getByLabel(), edm::Event::getProvenance(), i, edm::Provenance::moduleLabel(), edm::Provenance::processName(), edm::Provenance::productInstanceName(), edm::Event::put(), dt_dqm_sourceclient_common_cff::reco, reco::PFCandidate::setTrackRef(), and GlobalPosition_Frontier_DevDB_cff::tag.

{
   using namespace edm;
   using namespace reco;

   Handle< std::vector<reco::Track> > trackCol;
   iEvent.getByLabel( _trackCol, trackCol);

 
   std::vector< Handle<PFCandidateCollection> > colVec; 
   Handle<PFCandidateCollection> pfIn1;
   Handle<PFCandidateCollection> pfIn2;
   iEvent.getByLabel(_col1,pfIn1);
   iEvent.getByLabel(_col2,pfIn2);
   
   colVec.push_back(pfIn1);
   colVec.push_back(pfIn2);

   std::auto_ptr<std::vector< reco::PFCandidate > > pOut(new std::vector< reco::PFCandidate  > );
   
   std::vector< Handle<PFCandidateCollection> >::iterator itCol= colVec.begin();
   std::vector< Handle<PFCandidateCollection> >::iterator itColE= colVec.end();

   int iCol = 0;
   for (;itCol!=itColE; ++itCol){
     if (!itCol->isValid()) {
       std::cout << "Whoops!" << std::endl;
     }
     PFCandidateConstIterator it = (*itCol)->begin();
     PFCandidateConstIterator itE = (*itCol)->end();
     for (;it!=itE;++it) {
       PFCandidate cand(*it);
       size_t i = 0;
       bool found = false;
       double minDR = 9999.;
       int iMinDr = -1;
       if (it->trackRef().isNonnull()) {
         for ( i = 0 ; i < trackCol->size(); ++i){
           if ( reco::deltaR( *(it->trackRef()), trackCol->at(i) )<0.001 ) {
                found = true;
                break; 
           }
           double dr = reco::deltaR( *(it->trackRef()), trackCol->at(i) );
           if ( dr < minDR) {
              iMinDr = i;
              minDR = dr;
           } 
         } 
       } 
       if ( found ){ // ref was found, overwrite in PFCand
         reco::TrackRef trref(trackCol,i);
         cand.setTrackRef(trref);
         //std::cout << " YY track ok"<<std::endl;

       } else { // keep orginall ref
         if (it->trackRef().isNonnull()) {
           std::cout << " XXXXXXXXXXX track not found " 
                 << " col " << iCol
                 << " ch " << it->charge()
                 << " id " << it->pdgId() 
                 << " pt " << it->pt() 
                 << " track: eta " << it->trackRef()->eta()
                 << " pt:  " << it->trackRef()->pt()
                 << " charge:  " << it->trackRef()->charge()
                 <<  std::endl;
           std::cout << " minDR=" << minDR << std::endl; 
           if ( iMinDr >= 0 ) {
                std::cout 
                     << " closest track pt=" << trackCol->at(iMinDr).pt()
                     << " ch=" << trackCol->at(iMinDr).charge()
                     <<  std::endl; 
           } 
           edm::Provenance prov=iEvent.getProvenance(it->trackRef().id());
           edm::InputTag tag(prov.moduleLabel(),  prov.productInstanceName(),   prov.processName());
           std::cout << " trackref in PFCand came from: "   << tag.encode() << std::endl;
 
           
         }
       }
       pOut->push_back(cand);
     }
     ++iCol;
   }
    

   iEvent.put(pOut);

   
}

Member Data Documentation

edm::InputTag PFCandidateMixer::_col1

private

Definition at line 55 of file PFCandidateMixer.cc.

Referenced by produce().

edm::InputTag PFCandidateMixer::_col2

private

Definition at line 56 of file PFCandidateMixer.cc.

Referenced by produce().

edm::InputTag PFCandidateMixer::_trackCol

private

Definition at line 57 of file PFCandidateMixer.cc.

Referenced by produce().