Inheritance diagram for ISRWeightProducer:

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

	~ISRWeightProducer ()

Public Member Functions inherited from edm::EDProducer
	EDProducer ()

ModuleDescription const &	moduleDescription () const

virtual	~EDProducer ()

Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...

virtual	~ProducerBase ()

Public Member Functions inherited from edm::EDConsumerBase
	EDConsumerBase ()

ProductHolderIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const

void	itemsMayGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const

void	itemsToGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const

std::vector < ProductHolderIndexAndSkipBit > const &	itemsToGetFromEvent () const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

void	modulesDependentUpon (const std::string &iProcessName, std::vector< const char * > &oModuleLabels) const

bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)

virtual	~EDConsumerBase ()

Private Member Functions
virtual void	beginJob () override

virtual void	endJob () override

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

Private Attributes
edm::EDGetTokenT < reco::GenParticleCollection >	genToken_

std::vector< double >	isrBinEdges_

std::vector< double >	ptWeights_

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType

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::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)

EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)

ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...

template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()

void	consumesMany (const TypeToGet &id)

template<BranchType B>
void	consumesMany (const TypeToGet &id)

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)

EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

Detailed Description

Definition at line 20 of file ISRWeightProducer.cc.

Constructor & Destructor Documentation

ISRWeightProducer::ISRWeightProducer ( const edm::ParameterSet & pset )

explicit

Definition at line 37 of file ISRWeightProducer.cc.

References genToken_, edm::ParameterSet::getUntrackedParameter(), i, isrBinEdges_, and ptWeights_.

                                                                 {
       genToken_ = consumes<reco::GenParticleCollection>(pset.getUntrackedParameter<edm::InputTag> ("GenTag", edm::InputTag("genParticles")));
 
   // Pt bin edges
       std::vector<double> defPtEdges;
       defPtEdges.push_back(0.);
       defPtEdges.push_back(999999.);
       isrBinEdges_ = pset.getUntrackedParameter<std::vector<double> > ("ISRBinEdges",defPtEdges);
       unsigned int ninputs_expected = isrBinEdges_.size()-1;
 
   // Distortions in muon momentum
       std::vector<double> defWeights;
       defWeights.push_back(1.);
       ptWeights_ = pset.getUntrackedParameter<std::vector<double> > ("PtWeights",defWeights);
       if (ptWeights_.size()==1 && ninputs_expected>1) {
             for (unsigned int i=1; i<ninputs_expected; i++){ ptWeights_.push_back(ptWeights_[0]);}
       }
 
       produces<double>();
 }

ISRWeightProducer::~ISRWeightProducer ( )

Definition at line 59 of file ISRWeightProducer.cc.

59 {}

Member Function Documentation

void ISRWeightProducer::beginJob ( void )

overrideprivatevirtual

Reimplemented from edm::EDProducer.

Definition at line 62 of file ISRWeightProducer.cc.

62 {}

void ISRWeightProducer::endJob ( void )

overrideprivatevirtual

Reimplemented from edm::EDProducer.

Definition at line 65 of file ISRWeightProducer.cc.

65 {}

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

overrideprivatevirtual

Implements edm::EDProducer.

Definition at line 68 of file ISRWeightProducer.cc.

References funct::abs(), genParticleCandidates2GenParticles_cfi::genParticles, genToken_, edm::Event::getByToken(), i, isrBinEdges_, edm::EventBase::isRealData(), j, pileupCalc::nbins, reco::LeafCandidate::pdgId(), EnergyCorrector::pt, reco::LeafCandidate::pt(), ptWeights_, edm::Event::put(), reco::LeafCandidate::status(), ntuplemaker::status, and histoStyle::weight.

Referenced by JSONExport.JsonExport::export(), HTMLExport.HTMLExport::export(), and HTMLExport.HTMLExportStatic::export().

                                                                       {
 
       if (iEvent.isRealData()) return;
 
       edm::Handle<reco::GenParticleCollection> genParticles;
       iEvent.getByToken(genToken_, genParticles);
       unsigned int gensize = genParticles->size();
 
       std::auto_ptr<double> weight (new double);
 
       // Set as default weight the asymptotic value at high pt (i.e. value of last bin)
       (*weight) = ptWeights_[ptWeights_.size()-1];
 
       unsigned int nbins = isrBinEdges_.size()-1;
       for(unsigned int i = 0; i<gensize; ++i) {
             const reco::GenParticle& part = (*genParticles)[i];
             int id = part.pdgId();
             if (id!=23 && abs(id)!=24) continue;
             int status = part.status();
             if (status!=3) continue;
             double pt = part.pt();
             if (pt>isrBinEdges_[0] && pt<isrBinEdges_[nbins]) {
                   for (unsigned int j=1; j<=nbins; ++j) {
                         if (pt>isrBinEdges_[j]) continue;
                         (*weight) = ptWeights_[j-1];
                         break;
                   }
             }
             break;
       }
 
       iEvent.put(weight);
 }