Produces the pat::GenericParticle. More...

#include "PhysicsTools/PatAlgos/interface/PATGenericParticleProducer.h"

Inheritance diagram for pat::PATGenericParticleProducer:

Public Member Functions
	PATGenericParticleProducer (const edm::ParameterSet &iConfig)

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

	~PATGenericParticleProducer ()

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
std::vector< ConsumesInfo >	consumesInfo () const

	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

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

bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)

virtual	~EDConsumerBase ()

Private Attributes
bool	addEfficiencies_

bool	addGenMatch_

bool	addQuality_

bool	addResolutions_

pat::helper::EfficiencyLoader	efficiencyLoader_

bool	embedCaloTower_

bool	embedCombined_

bool	embedGenMatch_

bool	embedGsfTrack_

bool	embedStandalone_

bool	embedSuperCluster_

bool	embedTrack_

bool	embedTracks_

GreaterByEt< GenericParticle >	eTComparator_

std::vector< edm::EDGetTokenT < edm::Association < reco::GenParticleCollection > > >	genMatchTokens_

std::vector< std::pair < pat::IsolationKeys, edm::InputTag > >	isoDepositLabels_

std::vector< edm::EDGetTokenT < edm::ValueMap< IsoDeposit > > >	isoDepositTokens_

pat::helper::MultiIsolator	isolator_

pat::helper::MultiIsolator::IsolationValuePairs	isolatorTmpStorage_

edm::EDGetTokenT < edm::ValueMap< float > >	qualitySrcToken_

pat::helper::KinResolutionsLoader	resolutionLoader_

edm::EDGetTokenT< edm::View < reco::Candidate > >	srcToken_

pat::PATUserDataHelper < pat::GenericParticle >	userDataHelper_

bool	useUserData_

pat::helper::VertexingHelper	vertexingHelper_

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

Produces the pat::GenericParticle.

The PATGenericParticleProducer produces the analysis-level pat::GenericParticle starting from any collection of Candidates

Author: Giovanni Petrucciani

Version

Id:: PATGenericParticleProducer.h,v 1.9 2009/06/25 23:49:35 gpetrucc Exp

Definition at line 42 of file PATGenericParticleProducer.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 12 of file PATGenericParticleProducer.cc.

References addGenMatch_, edm::EDConsumerBase::consumes(), embedCaloTower_, embedCombined_, embedGenMatch_, embedGsfTrack_, embedStandalone_, embedSuperCluster_, embedTrack_, embedTracks_, edm::ParameterSet::existsAs(), genMatchTokens_, edm::ParameterSet::getParameter(), srcToken_, GlobalPosition_Frontier_DevDB_cff::tag, and edm::vector_transform().

                                                                                       :
   isolator_(iConfig.exists("userIsolation") ? iConfig.getParameter<edm::ParameterSet>("userIsolation") : edm::ParameterSet(), consumesCollector(), false),
   userDataHelper_ ( iConfig.getParameter<edm::ParameterSet>("userData"), consumesCollector() )
 {
   // initialize the configurables
   srcToken_ = consumes<edm::View<reco::Candidate> >(iConfig.getParameter<edm::InputTag>( "src" ));
 
   // RECO embedding
   embedTrack_        = iConfig.getParameter<bool>( "embedTrack" );
   embedGsfTrack_     = iConfig.getParameter<bool>( "embedGsfTrack" );
   embedStandalone_   = iConfig.getParameter<bool>( "embedStandAloneMuon" );
   embedCombined_     = iConfig.getParameter<bool>( "embedCombinedMuon" );
   embedSuperCluster_ = iConfig.getParameter<bool>( "embedSuperCluster" );
   embedTracks_       = iConfig.getParameter<bool>( "embedMultipleTracks" );
   embedCaloTower_    = iConfig.getParameter<bool>( "embedCaloTower" );
 
   // MC matching configurables
   addGenMatch_   = iConfig.getParameter<bool>( "addGenMatch" );
   if (addGenMatch_) {
       embedGenMatch_ = iConfig.getParameter<bool>( "embedGenMatch" );
       if (iConfig.existsAs<edm::InputTag>("genParticleMatch")) {
         genMatchTokens_.push_back(consumes<edm::Association<reco::GenParticleCollection> >(iConfig.getParameter<edm::InputTag>( "genParticleMatch" )));
       } else {
         genMatchTokens_ = edm::vector_transform(iConfig.getParameter<std::vector<edm::InputTag> >( "genParticleMatch" ), [this](edm::InputTag const & tag){return consumes<edm::Association<reco::GenParticleCollection> >(tag);});
       }
   }
 
   // quality
   addQuality_ = iConfig.getParameter<bool>("addQuality");
   qualitySrcToken_ = mayConsume<edm::ValueMap<float> >(iConfig.getParameter<edm::InputTag>("qualitySource"));
 
   // produces vector of particles
   produces<std::vector<GenericParticle> >();
 
   if (iConfig.exists("isoDeposits")) {
      edm::ParameterSet depconf = iConfig.getParameter<edm::ParameterSet>("isoDeposits");
      if (depconf.exists("tracker")) isoDepositLabels_.push_back(std::make_pair(pat::TrackIso, depconf.getParameter<edm::InputTag>("tracker")));
      if (depconf.exists("ecal"))    isoDepositLabels_.push_back(std::make_pair(pat::EcalIso, depconf.getParameter<edm::InputTag>("ecal")));
      if (depconf.exists("hcal"))    isoDepositLabels_.push_back(std::make_pair(pat::HcalIso, depconf.getParameter<edm::InputTag>("hcal")));
      if (depconf.exists("user")) {
         std::vector<edm::InputTag> userdeps = depconf.getParameter<std::vector<edm::InputTag> >("user");
         std::vector<edm::InputTag>::const_iterator it = userdeps.begin(), ed = userdeps.end();
         int key = UserBaseIso;
         for ( ; it != ed; ++it, ++key) {
             isoDepositLabels_.push_back(std::make_pair(IsolationKeys(key), *it));
         }
      }
   }
   isoDepositTokens_ = edm::vector_transform(isoDepositLabels_, [this](std::pair<IsolationKeys,edm::InputTag> const & label){return consumes<edm::ValueMap<IsoDeposit> >(label.second);});
 
   // Efficiency configurables
   addEfficiencies_ = iConfig.getParameter<bool>("addEfficiencies");
   if (addEfficiencies_) {
      efficiencyLoader_ = pat::helper::EfficiencyLoader(iConfig.getParameter<edm::ParameterSet>("efficiencies"), consumesCollector());
   }
 
   // Resolution configurables
   addResolutions_ = iConfig.getParameter<bool>("addResolutions");
   if (addResolutions_) {
      resolutionLoader_ = pat::helper::KinResolutionsLoader(iConfig.getParameter<edm::ParameterSet>("resolutions"));
   }
 
   if (iConfig.exists("vertexing")) {
      vertexingHelper_ = pat::helper::VertexingHelper(iConfig.getParameter<edm::ParameterSet>("vertexing"), consumesCollector());
   }
 
   // Check to see if the user wants to add user data
   useUserData_ = false;
   if ( iConfig.exists("userData") ) {
     useUserData_ = true;
   }
 }

PATGenericParticleProducer::~PATGenericParticleProducer ( )

Definition at line 85 of file PATGenericParticleProducer.cc.

85 {

86 }

Member Function Documentation

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

overridevirtual

Implements edm::EDProducer.

Definition at line 88 of file PATGenericParticleProducer.cc.

                                                                                         {
   // Get the vector of GenericParticle's from the event
   edm::Handle<edm::View<reco::Candidate> > cands;
   iEvent.getByToken(srcToken_, cands);
 
   // prepare isolation
   if (isolator_.enabled()) isolator_.beginEvent(iEvent,iSetup);
 
   if (efficiencyLoader_.enabled()) efficiencyLoader_.newEvent(iEvent);
   if (resolutionLoader_.enabled()) resolutionLoader_.newEvent(iEvent, iSetup);
   if (vertexingHelper_.enabled())  vertexingHelper_.newEvent(iEvent,iSetup);
 
   // prepare IsoDeposits
   std::vector<edm::Handle<edm::ValueMap<IsoDeposit> > > deposits(isoDepositTokens_.size());
   for (size_t j = 0, nd = deposits.size(); j < nd; ++j) {
     iEvent.getByToken(isoDepositTokens_[j], deposits[j]);
   }
 
   // prepare the MC matching
   std::vector<edm::Handle<edm::Association<reco::GenParticleCollection> > > genMatches(genMatchTokens_.size());
   if (addGenMatch_) {
         for (size_t j = 0, nd = genMatchTokens_.size(); j < nd; ++j) {
             iEvent.getByToken(genMatchTokens_[j], genMatches[j]);
         }
   }
 
   // prepare the quality
   edm::Handle<edm::ValueMap<float> > qualities;
   if (addQuality_) iEvent.getByToken(qualitySrcToken_, qualities);
 
   // loop over cands
   std::vector<GenericParticle> * PATGenericParticles = new std::vector<GenericParticle>();
   for (edm::View<reco::Candidate>::const_iterator itGenericParticle = cands->begin(); itGenericParticle != cands->end(); itGenericParticle++) {
     // construct the GenericParticle from the ref -> save ref to original object
     unsigned int idx = itGenericParticle - cands->begin();
     edm::RefToBase<reco::Candidate> candRef = cands->refAt(idx);
 
     PATGenericParticles->push_back(GenericParticle(candRef));
     GenericParticle & aGenericParticle = PATGenericParticles->back();
 
     // embed RECO
     if (embedTrack_)        aGenericParticle.embedTrack();
     if (embedGsfTrack_)     aGenericParticle.embedGsfTrack();
     if (embedTracks_)       aGenericParticle.embedTracks();
     if (embedStandalone_)   aGenericParticle.embedStandalone();
     if (embedCombined_)     aGenericParticle.embedCombined();
     if (embedSuperCluster_) aGenericParticle.embedSuperCluster();
     if (embedCaloTower_)    aGenericParticle.embedCaloTower();
 
     // isolation
     if (isolator_.enabled()) {
         isolator_.fill(*cands, idx, isolatorTmpStorage_);
         typedef pat::helper::MultiIsolator::IsolationValuePairs IsolationValuePairs;
         // better to loop backwards, so the vector is resized less times
         for (IsolationValuePairs::const_reverse_iterator it = isolatorTmpStorage_.rbegin(), ed = isolatorTmpStorage_.rend(); it != ed; ++it) {
             aGenericParticle.setIsolation(it->first, it->second);
         }
     }
 
     // isodeposit
     for (size_t j = 0, nd = deposits.size(); j < nd; ++j) {
         aGenericParticle.setIsoDeposit(isoDepositLabels_[j].first, (*deposits[j])[candRef]);
     }
 
     // store the match to the generated final state muons
     if (addGenMatch_) {
       for(size_t i = 0, n = genMatches.size(); i < n; ++i) {
           reco::GenParticleRef genGenericParticle = (*genMatches[i])[candRef];
           aGenericParticle.addGenParticleRef(genGenericParticle);
       }
       if (embedGenMatch_) aGenericParticle.embedGenParticle();
     }
 
     if (addQuality_) {
       aGenericParticle.setQuality( (*qualities)[candRef] );
     }
 
     if (efficiencyLoader_.enabled()) {
         efficiencyLoader_.setEfficiencies( aGenericParticle, candRef );
     }
 
     if (resolutionLoader_.enabled()) {
         resolutionLoader_.setResolutions(aGenericParticle);
     }
 
     if (vertexingHelper_.enabled()) {
         aGenericParticle.setVertexAssociation( vertexingHelper_(candRef) );
     }
 
     if ( useUserData_ ) {
         userDataHelper_.add( aGenericParticle, iEvent, iSetup );
     }
 
     // PATGenericParticles->push_back(aGenericParticle); // NOOOOO!!!!
     // We have already pushed_back this generic particle in the collection
     // (we first push an empty particle and then fill it, to avoid useless copies)
   }
 
   // sort GenericParticles in ET
   std::sort(PATGenericParticles->begin(), PATGenericParticles->end(), eTComparator_);
 
   // put genEvt object in Event
   std::auto_ptr<std::vector<GenericParticle> > myGenericParticles(PATGenericParticles);
   iEvent.put(myGenericParticles);
   if (isolator_.enabled()) isolator_.endEvent();
 
 }