#include <ShiftedParticleMETcorrInputProducer.h>

Inheritance diagram for ShiftedParticleMETcorrInputProducer:

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

	~ShiftedParticleMETcorrInputProducer () override

Public Member Functions inherited from edm::global::EDProducer<>
	EDProducer ()=default

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndRuns () const final

bool	wantsGlobalLuminosityBlocks () const final

bool	wantsGlobalRuns () const final

bool	wantsStreamLuminosityBlocks () const final

bool	wantsStreamRuns () const final

Public Member Functions inherited from edm::global::EDProducerBase
	EDProducerBase ()

ModuleDescription const &	moduleDescription () const

	~EDProducerBase () override

Public Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

std::vector< edm::ProductResolverIndex > const &	indiciesForPutProducts (BranchType iBranchType) const

	ProducerBase ()

std::vector< edm::ProductResolverIndex > const &	putTokenIndexToProductResolverIndex () const

std::vector< bool > const &	recordProvenanceList () const

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

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

void	resolvePutIndicies (BranchType iBranchType, ModuleToResolverIndicies const &iIndicies, std::string const &moduleLabel)

TypeLabelList const &	typeLabelList () const
	used by the fwk to register the list of products of this module More...

	~ProducerBase () noexcept(false) override

Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const

void	convertCurrentProcessAlias (std::string const &processName)
	Convert "@currentProcess" in InputTag process names to the actual current process name. More...

	EDConsumerBase ()

	EDConsumerBase (EDConsumerBase &&)=default

	EDConsumerBase (EDConsumerBase const &)=delete

ESProxyIndex const *	esGetTokenIndices (edm::Transition iTrans) const

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

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

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

std::vector< ProductResolverIndexAndSkipBit > const &	itemsToGetFrom (BranchType iType) const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const

EDConsumerBase &	operator= (EDConsumerBase &&)=default

EDConsumerBase const &	operator= (EDConsumerBase const &)=delete

bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const

void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)

void	updateLookup (eventsetup::ESRecordsToProxyIndices const &)

virtual	~EDConsumerBase () noexcept(false)

Private Types
typedef edm::View< reco::Candidate >	CandidateView

Private Member Functions
void	produce (edm::StreamID, edm::Event &, const edm::EventSetup &) const override

Private Attributes
const edm::EDGetTokenT< CandidateView >	srcOriginalToken_

const edm::EDGetTokenT< CandidateView >	srcShiftedToken_

edm::EDGetTokenT< edm::ValueMap< float > >	weightsToken_

Additional Inherited Members
Public Types inherited from edm::global::EDProducerBase
typedef EDProducerBase	ModuleType

Public Types inherited from edm::ProducerBase
using	ModuleToResolverIndicies = std::unordered_multimap< std::string, std::tuple< edm::TypeID const , const char , edm::ProductResolverIndex > >

typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

Static Public Member Functions inherited from edm::global::EDProducerBase
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Protected Member Functions inherited from edm::ProducerBase
template<class ProductType >
BranchAliasSetterT< ProductType >	produces ()
	declare what type of product will make and with which optional label More...

template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces ()

template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces ()

BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<BranchType B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<Transition B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<class ProductType >
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

ProducesCollector	producesCollector ()

Protected Member Functions inherited from edm::EDConsumerBase
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (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 ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)

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

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

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

Detailed Description

Propagate energy variations of electrons/muons/tau-jets to MET

Author: Christian Veelken, LLR

Definition at line 28 of file ShiftedParticleMETcorrInputProducer.h.

Member Typedef Documentation

◆ CandidateView

typedef edm::View<reco::Candidate> ShiftedParticleMETcorrInputProducer::CandidateView

private

Definition at line 34 of file ShiftedParticleMETcorrInputProducer.h.

Constructor & Destructor Documentation

◆ ShiftedParticleMETcorrInputProducer()

ShiftedParticleMETcorrInputProducer::ShiftedParticleMETcorrInputProducer ( const edm::ParameterSet & cfg )

explicit

Definition at line 3 of file ShiftedParticleMETcorrInputProducer.cc.

     : srcOriginalToken_(consumes<CandidateView>(cfg.getParameter<edm::InputTag>("srcOriginal"))),
       srcShiftedToken_(consumes<CandidateView>(cfg.getParameter<edm::InputTag>("srcShifted"))) {
   edm::InputTag srcWeights = cfg.getParameter<edm::InputTag>("srcWeights");
   if (!srcWeights.label().empty())
     weightsToken_ = consumes<edm::ValueMap<float>>(srcWeights);
  
   produces<CorrMETData>();
 }

References looper::cfg, edm::EDConsumerBase::consumes(), HLT_2018_cff::srcWeights, and weightsToken_.

◆ ~ShiftedParticleMETcorrInputProducer()

ShiftedParticleMETcorrInputProducer::~ShiftedParticleMETcorrInputProducer ( )

override

Definition at line 13 of file ShiftedParticleMETcorrInputProducer.cc.

                                                                           {
   // nothing to be done yet...
 }

Member Function Documentation

◆ produce()

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

overrideprivatevirtual

Implements edm::global::EDProducerBase.

Definition at line 17 of file ShiftedParticleMETcorrInputProducer.cc.

                                                                                                            {
   edm::Handle<CandidateView> originalParticles;
   evt.getByToken(srcOriginalToken_, originalParticles);
  
   edm::Handle<CandidateView> shiftedParticles;
   evt.getByToken(srcShiftedToken_, shiftedParticles);
  
   edm::Handle<edm::ValueMap<float>> weights;
   if (!weightsToken_.isUninitialized())
     evt.getByToken(weightsToken_, weights);
  
   auto metCorrection = std::make_unique<CorrMETData>();
   if ((!weightsToken_.isUninitialized()) && (originalParticles->size() != shiftedParticles->size()))
     throw cms::Exception("InvalidInput")
         << "Original collection and shifted collection are of different size in ShiftedParticleMETcorrInputProducer\n";
   for (unsigned i = 0; i < originalParticles->size(); ++i) {
     float weight = 1.0;
     if (!weightsToken_.isUninitialized()) {
       edm::Ptr<reco::Candidate> particlePtr = originalParticles->ptrAt(i);
       while (!weights->contains(particlePtr.id()) && (particlePtr->numberOfSourceCandidatePtrs() > 0))
         particlePtr = particlePtr->sourceCandidatePtr(0);
       weight = (*weights)[particlePtr];
     }
     const reco::Candidate& originalParticle = originalParticles->at(i);
     metCorrection->mex += originalParticle.px() * weight;
     metCorrection->mey += originalParticle.py() * weight;
     metCorrection->sumet -= originalParticle.et() * weight;
   }
   for (unsigned i = 0; i < shiftedParticles->size(); ++i) {
     float weight = 1.0;
     if (!weightsToken_.isUninitialized()) {
       edm::Ptr<reco::Candidate> particlePtr = originalParticles->ptrAt(i);
       while (!weights->contains(particlePtr.id()) && (particlePtr->numberOfSourceCandidatePtrs() > 0))
         particlePtr = particlePtr->sourceCandidatePtr(0);
       weight = (*weights)[particlePtr];
     }
     const reco::Candidate& shiftedParticle = shiftedParticles->at(i);
     metCorrection->mex -= shiftedParticle.px() * weight;
     metCorrection->mey -= shiftedParticle.py() * weight;
     metCorrection->sumet += shiftedParticle.et() * weight;
   }
  
   evt.put(std::move(metCorrection));
 }