Inheritance diagram for JetPartonMatcher:

Classes
struct	WorkingVariables

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

	~JetPartonMatcher () 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 () 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

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)

virtual	~EDConsumerBase () noexcept(false)

Private Member Functions
int	fillAlgoritDefinition (const Jet &, WorkingVariables &) const

int	fillPhysicsDefinition (const Jet &, WorkingVariables &) const

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

Private Attributes
double	coneSizeToAssociate

bool	doPriority

edm::EDGetTokenT< edm::View< reco::Jet > >	m_jetsSrcToken

edm::EDGetTokenT< GenParticleRefVector >	m_ParticleSrcToken

bool	physDefinition

vector< int >	priorityList

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::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 94 of file JetPartonMatcher.cc.

Constructor & Destructor Documentation

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

Definition at line 125 of file JetPartonMatcher.cc.

References AK4CaloJetsMCFlavour_cff::coneSizeToAssociate, edm::ParameterSet::exists(), and edm::ParameterSet::getParameter().

 {
     produces<JetMatchedPartonsCollection>();
     m_jetsSrcToken           = consumes<edm::View <reco::Jet> >(iConfig.getParameter<edm::InputTag>("jets"));
     m_ParticleSrcToken       = consumes<GenParticleRefVector>(iConfig.getParameter<edm::InputTag>("partons"));
     coneSizeToAssociate = iConfig.getParameter<double>("coneSizeToAssociate");
     if ( iConfig.exists("doPriority") ) {
       doPriority = iConfig.getParameter<bool>("doPriority");
       priorityList = iConfig.getParameter<vector<int> >("priorityList");
     } else {
       doPriority = false;
       priorityList.clear();
     }
 }

JetPartonMatcher::~JetPartonMatcher ( )

override

Definition at line 142 of file JetPartonMatcher.cc.

143 {

144 }

Member Function Documentation

int JetPartonMatcher::fillAlgoritDefinition	(	const Jet &	theJet,
		WorkingVariables &	wv
	)		const

private

Definition at line 215 of file JetPartonMatcher.cc.

References funct::abs(), AK4CaloJetsMCFlavour_cff::coneSizeToAssociate, HiRegitMuonDetachedTripletStep_cff::DeltaR, spr::find(), GenHFHadronMatcher_cff::flavour, funct::m, MuonErrorMatrixAnalyzer_cfi::maxPt, reco::LeafCandidate::p4(), JetPartonMatcher::WorkingVariables::particles, reco::LeafCandidate::pdgId(), reco::LeafCandidate::pt(), reco::LeafCandidate::status(), JetPartonMatcher::WorkingVariables::theHardest, JetPartonMatcher::WorkingVariables::theHeaviest, and JetPartonMatcher::WorkingVariables::theNearest2.

                                                                                            {
 
   int tempParticle = -1;
   int tempPartonHighestPt = -1;
   int tempNearest = -1;
   float maxPt = 0;
   float minDr = 1000;
   bool foundPriority = false;
 
   // Loop over the particles in question until we find a priority
   // "hit", or if we find none in the priority list (or we don't want
   // to consider priority), then loop through all particles and fill
   // standard definition.
 
   //
   // Matching:
   //
   // 1) First try to match by hand. The "priority list" is given
   //    by the user. The algorithm finds any particles in that
   //    "priority list" that are within the specified cone size.
   //    If it finds one, it counts the object as associating to that
   //    particle.
   //    NOTE! The objects in the priority list are given in order
   //    of priority. So if the user specifies:
   //    6, 24, 21,
   //    then it will first look for top quarks, then W bosons, then gluons.
   // 2) If no priority items are found, do the default "standard"
   //    matching.
   for( size_t m = 0; m < wv.particles->size() && !foundPriority; ++ m ) {
     //    const Candidate & aParton = *(wv.particles->at(m).get());
     const GenParticle & aParton = *(wv.particles->at(m).get());
     int flavour = abs(aParton.pdgId());
 
     // "Priority" behavoir:
     // Associate to the first particle found in the priority list, regardless
     // of delta R.
     if ( doPriority ) {
       vector<int>::const_iterator ipriority = find( priorityList.begin(), priorityList.end(), flavour );
       // Check to see if this particle is in our priority list
       if ( ipriority != priorityList.end() ) {
     // This particle is on our priority list. If it matches,
     // we break, since we take in order of priority, not deltaR
     double dist = DeltaR( theJet.p4(), aParton.p4() );
     if( dist <= coneSizeToAssociate ) {
       tempParticle = m;
       foundPriority = true;
     }
       }
     }
     // Here we do not want to do priority matching. Ensure the "foundPriority" swtich
     // is turned off.
     else {
       foundPriority = false;
     }
 
     // Default behavior:
     // Look for partons before the color string to associate.
     // Do this if we don't want to do priority matching, or if
     // we didn't find a priority object.
 
     if( !foundPriority && aParton.status() != 3 ) {
       double dist = DeltaR( theJet.p4(), aParton.p4() );
       if( dist <= coneSizeToAssociate ) {
     if( dist < minDr ) {
       minDr = dist;
       tempNearest = m;
     }
     if( tempParticle == -1 && ( flavour == 4 )  ) tempParticle = m;
     if(                         flavour == 5    ) tempParticle = m;
     if( aParton.pt() > maxPt ) {
       maxPt = aParton.pt();
       tempPartonHighestPt = m;
     }
       }
     }
   }
 
   if ( foundPriority ) {
     wv.theHeaviest = tempParticle; // The priority-matched particle
     wv.theHardest  = -1;  //  set the rest to -1
     wv.theNearest2 = -1;  // "                  "
   } else {
     wv.theHeaviest = tempParticle;
     wv.theHardest  = tempPartonHighestPt;
     wv.theNearest2 = tempNearest;
     if ( tempParticle == -1 ) tempParticle = tempPartonHighestPt;
   }
   return tempParticle;
 }

int JetPartonMatcher::fillPhysicsDefinition	(	const Jet &	theJet,
		WorkingVariables &	wv
	)		const

private

Definition at line 327 of file JetPartonMatcher.cc.

References funct::abs(), AK4CaloJetsMCFlavour_cff::coneSizeToAssociate, DEFINE_FWK_MODULE, HiRegitMuonDetachedTripletStep_cff::DeltaR, spr::find(), GenHFHadronMatcher_cff::flavour, funct::m, reco::CompositeRefCandidateT< D >::numberOfDaughters(), reco::LeafCandidate::p4(), JetPartonMatcher::WorkingVariables::particles, common_cff::pdgId, reco::LeafCandidate::pdgId(), reco::LeafCandidate::status(), JetPartonMatcher::WorkingVariables::theHardest, JetPartonMatcher::WorkingVariables::theHeaviest, JetPartonMatcher::WorkingVariables::theNearest2, and JetPartonMatcher::WorkingVariables::theNearest3.

                                                                                            {
 
   float TheBiggerConeSize = 0.7; // In HepMC it's 0.3 --> it's a mistake: value has to be 0.7
   int tempParticle = -1;
   int nInTheCone = 0;
   int tempNearest = -1;
   float minDr = 1000;
   bool foundPriority = false;
 
   vector<const reco::Candidate *> theContaminations;
   theContaminations.clear();
 
   // Loop over the particles in question until we find a priority
   // "hit", or if we find none in the priority list (or we don't want
   // to consider priority), then loop through all particles and fill
   // standard definition.
 
   //
   // Matching:
   //
   // 1) First try to match by hand. The "priority list" is given
   //    by the user. The algorithm finds any particles in that
   //    "priority list" that are within the specified cone size.
   //    If it finds one, it counts the object as associating to that
   //    particle.
   //    NOTE! The objects in the priority list are given in order
   //    of priority. So if the user specifies:
   //    6, 24, 21,
   //    then it will first look for top quarks, then W bosons, then gluons.
   // 2) If no priority items are found, do the default "standard"
   //    matching.
   for( size_t m = 0; m < wv.particles->size() && !foundPriority; ++ m ) {
 
     //    const Candidate & aParticle = *(wv.particles->at(m).get());
     const GenParticle & aParticle = *(wv.particles->at(m).get());
     int flavour = abs(aParticle.pdgId());
 
     // "Priority" behavoir:
     // Associate to the first particle found in the priority list, regardless
     // of delta R.
     if ( doPriority ) {
       vector<int>::const_iterator ipriority = find( priorityList.begin(), priorityList.end(), flavour );
       // Check to see if this particle is in our priority list
       if ( ipriority != priorityList.end() ) {
     // This particle is on our priority list. If it matches,
     // we break, since we take in order of priority, not deltaR
     double dist = DeltaR( theJet.p4(), aParticle.p4() );
     if( dist <= coneSizeToAssociate ) {
       tempParticle = m;
       foundPriority = true;
     }
       }
     }
     // Here we do not want to do priority matching. Ensure the "foundPriority" swtich
     // is turned off.
     else {
       foundPriority = false;
     }
 
     // Default behavior:
     if ( !foundPriority ) {
 
       // skipping all particle but udscbg (is this correct/enough?!?!)
       bool isAParton = false;
       if(flavour == 1 ||
      flavour == 2 ||
      flavour == 3 ||
      flavour == 4 ||
      flavour == 5 ||
      flavour == 21 ) isAParton = true;
       if(!isAParton) continue;
       double dist = DeltaR( theJet.p4(), aParticle.p4() );
       if( aParticle.status() == 3 && dist < minDr ) {
     minDr = dist;
     tempNearest = m;
       }
       if( aParticle.status() == 3 && dist <= coneSizeToAssociate ) {
     //cout << "particle in small cone=" << aParticle.pdgId() << endl;
     tempParticle = m;
     nInTheCone++;
       }
       // Look for heavy partons in TheBiggerConeSize now
       if( aParticle.numberOfDaughters() > 0 && aParticle.status() != 3 ) {
     if( flavour ==  1 ||
         flavour ==  2 ||
         flavour ==  3 ||
         flavour == 21 ) continue;
     if( dist < TheBiggerConeSize ) theContaminations.push_back( &aParticle );
       }
     }
   }
 
 
   // Here's the default behavior for assignment if there is no priority.
   if ( !foundPriority ) {
     wv.theNearest3 = tempNearest;
 
     if(nInTheCone != 1) return -1; // rejected --> only one initialParton requested
     if(theContaminations.empty() ) return tempParticle; //no contamination
     int initialPartonFlavour = abs( (wv.particles->at(tempParticle).get()) ->pdgId() );
 
     vector<const Candidate *>::const_iterator itCont = theContaminations.begin();
     for( ; itCont != theContaminations.end(); itCont++ ) {
       int contaminatingFlavour = abs( (*itCont)->pdgId() );
       if( (*itCont)->numberOfMothers()>0 && (*itCont)->mother(0) == wv.particles->at(tempParticle).get() ) continue; // mother is the initialParton --> OK
       if( initialPartonFlavour == 4 ) {
     if( contaminatingFlavour == 4 ) continue; // keep association --> the initialParton is a c --> the contaminated parton is a c
     tempParticle = -1; // all the other cases reject!
     return tempParticle;
       }
     }
   }
   // If there is priority, then just set the heaviest to priority, the rest are -1.
   else {
     wv.theHeaviest = tempParticle; // Set the heaviest to tempParticle
     wv.theNearest2 = -1; //  Set the rest to -1
     wv.theNearest3 = -1; // "                  "
     wv.theHardest = -1;  // "                  "
   }
 
   return tempParticle;
 }

void JetPartonMatcher::produce	(	edm::StreamID	,
		edm::Event &	iEvent,
		const edm::EventSetup &	iEs
	)		const

overrideprivate

Definition at line 148 of file JetPartonMatcher.cc.

References reco::LeafCandidate::eta(), edm::Event::getByToken(), funct::m, eostools::move(), JetPartonMatcher::WorkingVariables::particles, reco::LeafCandidate::pdgId(), reco::LeafCandidate::phi(), reco::LeafCandidate::pt(), edm::Event::put(), reco::LeafCandidate::status(), JetPartonMatcher::WorkingVariables::theHeaviest, JetPartonMatcher::WorkingVariables::theNearest2, and JetPartonMatcher::WorkingVariables::theNearest3.

 {
   WorkingVariables wv;
   edm::Handle <edm::View <reco::Jet> > jets_h;
   iEvent.getByToken(m_jetsSrcToken,     jets_h    );
   iEvent.getByToken(m_ParticleSrcToken, wv.particles );
 
   edm::LogVerbatim("JetPartonMatcher") << "=== Partons size:" << wv.particles->size();
 
   for( size_t m = 0; m < wv.particles->size(); ++ m ) {
     const GenParticle & aParton = *(wv.particles->at(m).get());
     edm::LogVerbatim("JetPartonMatcher") <<  aParton.status() << " " <<
                                              aParton.pdgId()  << " " <<
                                              aParton.pt()     << " " <<
                                              aParton.eta()    << " " <<
                                              aParton.phi()    << endl;
   }
 
   auto jetMatchedPartons = std::make_unique<JetMatchedPartonsCollection>(reco::JetRefBaseProd(jets_h));
 
   for (size_t j = 0; j < jets_h->size(); j++) {
 
     const int theMappedPartonAlg = fillAlgoritDefinition( (*jets_h)[j], wv );
     const int theMappedPartonPhy = fillPhysicsDefinition( (*jets_h)[j], wv );
 
     GenParticleRef pHV;
     GenParticleRef pN2;
     GenParticleRef pN3;
     GenParticleRef pPH;
     GenParticleRef pAL;
 
     if(wv.theHeaviest>=0)        pHV = wv.particles->at( wv.theHeaviest        );
     if(wv.theNearest2>=0)        pN2 = wv.particles->at( wv.theNearest2        );
     if(wv.theNearest3>=0)        pN3 = wv.particles->at( wv.theNearest3        );
     if(theMappedPartonPhy>=0) pPH = wv.particles->at( theMappedPartonPhy );
     if(theMappedPartonAlg>=0) pAL = wv.particles->at( theMappedPartonAlg );
 
     (*jetMatchedPartons)[jets_h->refAt(j)]=MatchedPartons(pHV,pN2,pN3,pPH,pAL);
   }
 
   iEvent.put(std::move(jetMatchedPartons));
 
 }

Member Data Documentation

double JetPartonMatcher::coneSizeToAssociate

private

Definition at line 116 of file JetPartonMatcher.cc.

bool JetPartonMatcher::doPriority

private

Definition at line 118 of file JetPartonMatcher.cc.

edm::EDGetTokenT<edm::View <reco::Jet> > JetPartonMatcher::m_jetsSrcToken

private

Definition at line 114 of file JetPartonMatcher.cc.

edm::EDGetTokenT<GenParticleRefVector> JetPartonMatcher::m_ParticleSrcToken

private

Definition at line 115 of file JetPartonMatcher.cc.

bool JetPartonMatcher::physDefinition

private

Definition at line 117 of file JetPartonMatcher.cc.

vector<int> JetPartonMatcher::priorityList

private

Definition at line 119 of file JetPartonMatcher.cc.

Classes

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation