Inheritance diagram for LowPtGsfElectronIDProducer:

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

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

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

bool	hasAbilityToProduceInLumis () const final

bool	hasAbilityToProduceInRuns () 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

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)

	~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 const &)=delete

	EDConsumerBase (EDConsumerBase &&)=default

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 const &	operator= (EDConsumerBase const &)=delete

EDConsumerBase &	operator= (EDConsumerBase &&)=default

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)

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &)

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

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Private Member Functions
double	eval (const std::string &name, const edm::Ptr< reco::GsfElectron > &, double rho, float unbiased, float field_z, const reco::Track *trk=0) const

Private Attributes
edm::EDGetTokenT< reco::GsfElectronCollection >	electrons_

edm::EDGetTokenT< edm::Association< reco::TrackCollection > >	gsf2trk_

const double	maxPtThreshold_

const double	minPtThreshold_

std::vector< std::unique_ptr< const GBRForest > >	models_

const std::vector< std::string >	names_

const bool	passThrough_

edm::EDGetTokenT< pat::ElectronCollection >	patElectrons_

const edm::EDGetTokenT< double >	rho_

const std::vector< double >	thresholds_

edm::EDGetTokenT< edm::ValueMap< float > >	unbiased_

const bool	useGsfToTrack_

const bool	usePAT_

const std::string	version_

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

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 ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()

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

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 30 of file LowPtGsfElectronIDProducer.cc.

Constructor & Destructor Documentation

LowPtGsfElectronIDProducer::LowPtGsfElectronIDProducer ( const edm::ParameterSet & conf )

explicit

Definition at line 64 of file LowPtGsfElectronIDProducer.cc.

References createGBRForest(), electrons_, Exception, edm::ParameterSet::getParameter(), gsf2trk_, models_, dataset::name, names_, patElectrons_, thresholds_, unbiased_, useGsfToTrack_, usePAT_, version_, and HGCalRecHit_cfi::weights.

     : useGsfToTrack_(conf.getParameter<bool>("useGsfToTrack")),
       usePAT_(conf.getParameter<bool>("usePAT")),
       electrons_(),
       patElectrons_(),
       rho_(consumes<double>(conf.getParameter<edm::InputTag>("rho"))),
       gsf2trk_(),
       unbiased_(),
       names_(conf.getParameter<std::vector<std::string> >("ModelNames")),
       passThrough_(conf.getParameter<bool>("PassThrough")),
       minPtThreshold_(conf.getParameter<double>("MinPtThreshold")),
       maxPtThreshold_(conf.getParameter<double>("MaxPtThreshold")),
       thresholds_(conf.getParameter<std::vector<double> >("ModelThresholds")),
       version_(conf.getParameter<std::string>("Version")) {
   if (useGsfToTrack_) {
     gsf2trk_ = consumes<edm::Association<reco::TrackCollection> >(conf.getParameter<edm::InputTag>("gsfToTrack"));
   }
   if (usePAT_) {
     patElectrons_ = consumes<pat::ElectronCollection>(conf.getParameter<edm::InputTag>("electrons"));
   } else {
     electrons_ = consumes<reco::GsfElectronCollection>(conf.getParameter<edm::InputTag>("electrons"));
     unbiased_ = consumes<edm::ValueMap<float> >(conf.getParameter<edm::InputTag>("unbiased"));
   }
   for (auto& weights : conf.getParameter<std::vector<std::string> >("ModelWeights")) {
     models_.push_back(createGBRForest(edm::FileInPath(weights)));
   }
   if (names_.size() != models_.size()) {
     throw cms::Exception("Incorrect configuration")
         << "'ModelNames' size (" << names_.size() << ") != 'ModelWeights' size (" << models_.size() << ").\n";
   }
   if (models_.size() != thresholds_.size()) {
     throw cms::Exception("Incorrect configuration")
         << "'ModelWeights' size (" << models_.size() << ") != 'ModelThresholds' size (" << thresholds_.size() << ").\n";
   }
   if (version_ != "V0" && version_ != "V1" && !version_.empty()) {
     throw cms::Exception("Incorrect configuration") << "Unknown Version: " << version_ << "\n";
   }
   for (const auto& name : names_) {
     produces<edm::ValueMap<float> >(name);
   }
 }

Member Function Documentation

double LowPtGsfElectronIDProducer::eval	(	const std::string &	name,
		const edm::Ptr< reco::GsfElectron > &	ele,
		double	rho,
		float	unbiased,
		float	field_z,
		const reco::Track *	trk = `0`
	)		const

private

Definition at line 234 of file LowPtGsfElectronIDProducer.cc.

References SoftLeptonByDistance_cfi::distance, Exception, postprocess-scan-build::features, lowptgsfeleid::features_V0(), lowptgsfeleid::features_V1(), spr::find(), lowptgsfeleid::Features::get(), haddnano::inputs, models_, dataset::name, names_, lowptgsfeleid::Features::set(), and version_.

Referenced by produce().

                                                                     {
   auto iter = std::find(names_.begin(), names_.end(), name);
   if (iter != names_.end()) {
     int index = std::distance(names_.begin(), iter);
     std::vector<float> inputs;
     if (version_.empty()) {  // Original XML model
       lowptgsfeleid::Features features;
       features.set(*ele, rho);
       inputs = features.get();
     } else if (version_ == "V0") {
       inputs = lowptgsfeleid::features_V0(*ele, rho, unbiased);
     } else if (version_ == "V1") {
       inputs = lowptgsfeleid::features_V1(*ele, rho, unbiased, field_z, trk);
     }
     return models_.at(index)->GetResponse(inputs.data());
   } else {
     throw cms::Exception("Unknown model name") << "'Name given: '" << name << "'. Check against configuration file.\n";
   }
   return 0.;
 }

void LowPtGsfElectronIDProducer::fillDescriptions ( edm::ConfigurationDescriptions & descriptions )

static

Definition at line 262 of file LowPtGsfElectronIDProducer.cc.

References edm::ConfigurationDescriptions::add(), edm::ParameterSetDescription::add(), edm::ParameterSetDescription::addOptional(), DEFINE_FWK_MODULE, and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                                             {
   edm::ParameterSetDescription desc;
   desc.add<bool>("useGsfToTrack", false);
   desc.add<bool>("usePAT", false);
   desc.add<edm::InputTag>("electrons", edm::InputTag("lowPtGsfElectrons"));
   desc.addOptional<edm::InputTag>("gsfToTrack", edm::InputTag("lowPtGsfToTrackLinks"));
   desc.addOptional<edm::InputTag>("unbiased", edm::InputTag("lowPtGsfElectronSeedValueMaps:unbiased"));
   desc.add<edm::InputTag>("rho", edm::InputTag("fixedGridRhoFastjetAllTmp"));
   desc.add<std::vector<std::string> >("ModelNames", std::vector<std::string>());
   desc.add<std::vector<std::string> >("ModelWeights", std::vector<std::string>());
   desc.add<std::vector<double> >("ModelThresholds", std::vector<double>());
   desc.add<bool>("PassThrough", false);
   desc.add<double>("MinPtThreshold", 0.5);
   desc.add<double>("MaxPtThreshold", 15.);
   desc.add<std::string>("Version", "");
   descriptions.add("defaultLowPtGsfElectronID", desc);
 }

void LowPtGsfElectronIDProducer::produce	(	edm::StreamID	,
		edm::Event &	event,
		const edm::EventSetup &	setup
	)		const

override

Definition at line 108 of file LowPtGsfElectronIDProducer.cc.

References begin, pat::Electron::closestCtfTrackRef(), reco::GsfElectron::closestCtfTrackRef(), reco::GsfElectron::core(), pat::Electron::electronID(), lowPtElectrons_cff::electrons, electrons_, end, eval(), Exception, edm::helper::Filler< Map >::fill(), objects.autophobj::filler, edm::EventSetup::get(), edm::Ref< C, T, F >::get(), ntupleEnum::gsf, gsf2trk_, edm::helper::Filler< Map >::insert(), MagneticField::inTesla(), edm::Ref< C, T, F >::isAvailable(), pat::Electron::isElectronIDAvailable(), edm::Ref< C, T, F >::isNonnull(), edm::Ref< C, T, F >::isNull(), edm::EDGetTokenT< T >::isUninitialized(), eostools::move(), names_, custom_jme_cff::nElectrons, convertSQLitetoXML_cfg::output, electronProducer_cfi::patElectrons, patElectrons_, rho, rho_, lowPtElectrons_cff::unbiased, unbiased_, useGsfToTrack_, usePAT_, and pat::PATObject< ObjectType >::userData().

                                                                                                        {
   // Get z-component of B field
   edm::ESHandle<MagneticField> field;
   setup.get<IdealMagneticFieldRecord>().get(field);
   math::XYZVector zfield(field->inTesla(GlobalPoint(0, 0, 0)));
 
   // Pileup
   edm::Handle<double> rho;
   event.getByToken(rho_, rho);
   if (!rho.isValid()) {
     std::ostringstream os;
     os << "Problem accessing rho collection for low-pT electrons" << std::endl;
     throw cms::Exception("InvalidHandle", os.str());
   }
 
   // Retrieve GsfToTrack Association from Event
   edm::Handle<edm::Association<reco::TrackCollection> > gsf2trk;
   if (useGsfToTrack_) {
     event.getByToken(gsf2trk_, gsf2trk);
   }
 
   // Retrieve pat::Electrons or reco::GsfElectrons from Event
   edm::Handle<pat::ElectronCollection> patElectrons;
   edm::Handle<reco::GsfElectronCollection> electrons;
   if (usePAT_) {
     event.getByToken(patElectrons_, patElectrons);
   } else {
     event.getByToken(electrons_, electrons);
   }
 
   // ElectronSeed unbiased BDT
   edm::Handle<edm::ValueMap<float> > unbiasedH;
   if (!unbiased_.isUninitialized()) {
     event.getByToken(unbiased_, unbiasedH);
   }
 
   // Iterate through Electrons, evaluate BDT, and store result
   std::vector<std::vector<float> > output;
   unsigned int nElectrons = usePAT_ ? patElectrons->size() : electrons->size();
   for (unsigned int iname = 0; iname < names_.size(); ++iname) {
     output.emplace_back(nElectrons, -999.);
   }
 
   if (usePAT_) {
     for (unsigned int iele = 0; iele < nElectrons; iele++) {
       edm::Ptr<pat::Electron> ele(patElectrons, iele);
       if (!ele->isElectronIDAvailable("unbiased")) {
         continue;
       }
 
       // Extract Track
       const reco::Track* trk = nullptr;
       if (useGsfToTrack_) {
         using PackedPtr = edm::Ptr<pat::PackedCandidate>;
         const PackedPtr* ptr1 = ele->userData<PackedPtr>("ele2packed");
         const PackedPtr* ptr2 = ele->userData<PackedPtr>("ele2lost");
         auto hasBestTrack = [](const PackedPtr* ptr) {
           return ptr != nullptr && ptr->isNonnull() && ptr->isAvailable() && ptr->get() != nullptr &&
                  ptr->get()->bestTrack() != nullptr;
         };
         if (hasBestTrack(ptr1)) {
           trk = ptr1->get()->bestTrack();
         } else if (hasBestTrack(ptr2)) {
           trk = ptr2->get()->bestTrack();
         }
       } else {
         reco::TrackRef ref = ele->closestCtfTrackRef();
         if (ref.isNonnull() && ref.isAvailable()) {
           trk = ref.get();
         }
       }
 
       for (unsigned int iname = 0; iname < names_.size(); ++iname) {
         output[iname][iele] = eval(names_[iname], ele, *rho, ele->electronID("unbiased"), zfield.z(), trk);
       }
     }
   } else {
     for (unsigned int iele = 0; iele < nElectrons; iele++) {
       edm::Ptr<reco::GsfElectron> ele(electrons, iele);
       if (ele->core().isNull()) {
         continue;
       }
       const auto& gsf = ele->core()->gsfTrack();  // reco::GsfTrackRef
       if (gsf.isNull()) {
         continue;
       }
 
       // Extract Track
       const reco::Track* trk = nullptr;
       if (useGsfToTrack_) {
         if (gsf.isAvailable()) {
           auto const& ref = (*gsf2trk)[gsf];
           if (ref.isNonnull() && ref.isAvailable()) {
             trk = ref.get();
           }
         }
       } else {
         reco::TrackRef ref = ele->closestCtfTrackRef();
         if (ref.isNonnull() && ref.isAvailable()) {
           trk = ref.get();
         }
       }
 
       float unbiased = (*unbiasedH)[gsf];
       for (unsigned int iname = 0; iname < names_.size(); ++iname) {
         output[iname][iele] = eval(names_[iname], ele, *rho, unbiased, zfield.z(), trk);
       }
     }
   }
 
   // Create and put ValueMap in Event
   for (unsigned int iname = 0; iname < names_.size(); ++iname) {
     auto ptr = std::make_unique<edm::ValueMap<float> >(edm::ValueMap<float>());
     edm::ValueMap<float>::Filler filler(*ptr);
     if (usePAT_) {
       filler.insert(patElectrons, output[iname].begin(), output[iname].end());
     } else {
       filler.insert(electrons, output[iname].begin(), output[iname].end());
     }
     filler.fill();
     event.put(std::move(ptr), names_[iname]);
   }
 }