Inheritance diagram for reco::modulesNew::MCTruthCompositeMatcher:

Public Member Functions
	MCTruthCompositeMatcher (const edm::ParameterSet &)

	~MCTruthCompositeMatcher ()

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
void	produce (edm::Event &, const edm::EventSetup &)

Private Attributes
std::vector< edm::InputTag >	matchMaps_

std::vector< int >	pdgId_

edm::InputTag	src_

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

Definition at line 19 of file MCTruthCompositeMatcherNew.cc.

Constructor & Destructor Documentation

MCTruthCompositeMatcher< C1, C2 >::MCTruthCompositeMatcher ( const edm::ParameterSet & cfg )

explicit

Definition at line 30 of file MCTruthCompositeMatcherNew.cc.

                                                                                   :
       src_(cfg.getParameter<edm::InputTag>("src")),
       matchMaps_(cfg.getParameter<std::vector<edm::InputTag> >("matchMaps")),
       pdgId_(cfg.getParameter<std::vector<int> >("matchPDGId")) {
       produces<reco::GenParticleMatch>();
     }

MCTruthCompositeMatcher< C1, C2 >::~MCTruthCompositeMatcher ( )

Definition at line 37 of file MCTruthCompositeMatcherNew.cc.

37 {

38 }

Member Function Documentation

void MCTruthCompositeMatcher< C1, C2 >::produce	(	edm::Event &	evt,
		const edm::EventSetup &
	)

privatevirtual

Implements edm::EDProducer.

Definition at line 40 of file MCTruthCompositeMatcherNew.cc.

References abs, begin, end, edm::helper::Filler< Map >::fill(), spr::find(), newFWLiteAna::found, edm::Event::getByLabel(), i, errorMatrix2Lands::indices, edm::helper::Filler< Map >::insert(), edm::Ref< C, T, F >::isNull(), edm::Ref< C, T, F >::key(), match(), matchMaps_, pdgId_, edm::Event::put(), reco::utilsNew::CandMatcher< C >::ref(), findQualityFiles::size, and src_.

                                                                                   {
       using namespace edm;
       using namespace std;
       Handle<CandidateView> cands;
       evt.getByLabel(src_, cands);
       size_t nMaps = matchMaps_.size();
       std::vector<const GenParticleMatch *> maps;
       maps.reserve( nMaps );
       for( size_t i = 0; i != nMaps; ++ i ) {
     Handle<reco::GenParticleMatch> matchMap;
     evt.getByLabel(matchMaps_[i], matchMap);
     maps.push_back(& * matchMap);
       } 
       utilsNew::CandMatcher<GenParticleCollection> match(maps); 
       auto_ptr<GenParticleMatch> matchMap(new GenParticleMatch(match.ref()));
       int size = cands->size();
       vector<int>::const_iterator begin = pdgId_.begin(), end = pdgId_.end();
       if(size != 0) {
     GenParticleMatch::Filler filler(*matchMap);
     vector<int> indices(size);
     for(int i = 0; i != size; ++ i) {
       const Candidate & cand = (* cands)[i];
       GenParticleRef mc = match[cand];
       if(mc.isNull()) {
         indices[i] = -1; 
       } else {
         bool found = true;
         if(begin!=end) found = find(begin, end, std::abs(mc->pdgId())) != end;
         indices[i] = found ? int(mc.key()) : -1;
       }
     }
     CandidateBaseRefProd ref(cands->refAt(0));
     filler.insert(ref, indices.begin(), indices.end());
     filler.fill();
       }
       evt.put(matchMap);
     }