#include <ECFAdder.h>

Inheritance diagram for ECFAdder:

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

float	getECF (unsigned index, const edm::Ptr< reco::Jet > &object) const

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

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

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

ModuleDescription const &	moduleDescription () const

virtual	~EDProducerBase ()

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

	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
double	beta_

std::vector< unsigned >	Njets_

std::vector< std::auto_ptr < fastjet::contrib::EnergyCorrelator > >	routine_

edm::InputTag	src_

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

std::vector< std::string >	variables_

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer<>
typedef CacheContexts< T...>	CacheTypes

typedef CacheTypes::GlobalCache	GlobalCache

typedef AbilityChecker< T...>	HasAbility

typedef CacheTypes::LuminosityBlockCache	LuminosityBlockCache

typedef LuminosityBlockContextT < LuminosityBlockCache, RunCache, GlobalCache >	LuminosityBlockContext

typedef CacheTypes::LuminosityBlockSummaryCache	LuminosityBlockSummaryCache

typedef CacheTypes::RunCache	RunCache

typedef RunContextT< RunCache, GlobalCache >	RunContext

typedef CacheTypes::RunSummaryCache	RunSummaryCache

Public Types inherited from edm::stream::EDProducerBase
typedef EDProducerAdaptorBase	ModuleType

Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

Static Public Member Functions inherited from edm::stream::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 15 of file ECFAdder.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 6 of file ECFAdder.cc.

References beta_, gen::n, Njets_, routine_, and variables_.

                                                  :
   src_(iConfig.getParameter<edm::InputTag>("src")),
   src_token_(consumes<edm::View<reco::Jet>>(src_)),
   Njets_(iConfig.getParameter<std::vector<unsigned> >("Njets")),
   beta_(iConfig.getParameter<double>("beta"))
 {
   for ( std::vector<unsigned>::const_iterator n = Njets_.begin(); n != Njets_.end(); ++n )
     {
       std::ostringstream ecfN_str;
       ecfN_str << "ecf" << *n;
       variables_.push_back(ecfN_str.str());
       produces<edm::ValueMap<float> >(ecfN_str.str().c_str());
       routine_.push_back(std::auto_ptr<fastjet::contrib::EnergyCorrelator> ( new fastjet::contrib::EnergyCorrelator( *n, beta_, fastjet::contrib::EnergyCorrelator::pt_R ) ));
     }  
 }

Member Function Documentation

float ECFAdder::getECF	(	unsigned	index,
		const edm::Ptr< reco::Jet > &	object
	)		const

Definition at line 53 of file ECFAdder.cc.

References cmsHarvester::index, edm::Ptr< T >::isAvailable(), edm::Ptr< T >::isNonnull(), relval_steps::k, and routine_.

Referenced by produce().

 {
   std::vector<fastjet::PseudoJet> FJparticles;
   for (unsigned k = 0; k < object->numberOfDaughters(); ++k)
     {
       const reco::CandidatePtr & dp = object->daughterPtr(k);
       if ( dp.isNonnull() && dp.isAvailable() )
     FJparticles.push_back( fastjet::PseudoJet( dp->px(), dp->py(), dp->pz(), dp->energy() ) );
       else
     edm::LogWarning("MissingJetConstituent") << "Jet constituent required for ECF computation is missing!";
     }
     fastjet::JetDefinition jetDef(fastjet::antikt_algorithm, 999);
     fastjet::ClusterSequence thisClustering_basic(FJparticles, jetDef);
     std::vector<fastjet::PseudoJet> out_jets_basic = thisClustering_basic.inclusive_jets(0);
     if(out_jets_basic.size()!=1) return -1;
   return routine_[index]->result(out_jets_basic[0]); 
 }

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

overridevirtual

Implements edm::stream::EDProducerBase.

Definition at line 22 of file ECFAdder.cc.

References edm::helper::Filler< Map >::fill(), edm::Event::getByToken(), getECF(), i, edm::helper::Filler< Map >::insert(), fwrapper::jets, gen::n, Njets_, edm::Event::put(), src_token_, tree::t, and variables_.

                                                                       {
   // read input collection
   edm::Handle<edm::View<reco::Jet> > jets;
   iEvent.getByToken(src_token_, jets);
   
   unsigned i=0;
   for ( std::vector<unsigned>::const_iterator n = Njets_.begin(); n != Njets_.end(); ++n )
     {
       // prepare room for output
       std::vector<float> ecfN;
       ecfN.reserve(jets->size());
 
       for ( typename edm::View<reco::Jet>::const_iterator jetIt = jets->begin() ; jetIt != jets->end() ; ++jetIt ) {
 
     edm::Ptr<reco::Jet> jetPtr = jets->ptrAt(jetIt - jets->begin());
 
     float t=getECF( i, jetPtr );
 
     ecfN.push_back(t);
       }
 
       std::auto_ptr<edm::ValueMap<float> > outT(new edm::ValueMap<float>());
       edm::ValueMap<float>::Filler fillerT(*outT);
       fillerT.insert(jets, ecfN.begin(), ecfN.end());
       fillerT.fill();
 
       iEvent.put(outT,variables_[i].c_str());
       ++i;
     }
 }

Member Data Documentation

double ECFAdder::beta_

private

Definition at line 27 of file ECFAdder.h.

Referenced by ECFAdder().

std::vector<unsigned> ECFAdder::Njets_

private

Definition at line 25 of file ECFAdder.h.

Referenced by ECFAdder(), and produce().

std::vector<std::auto_ptr<fastjet::contrib::EnergyCorrelator> > ECFAdder::routine_

private

Definition at line 29 of file ECFAdder.h.

Referenced by ECFAdder(), and getECF().

edm::InputTag ECFAdder::src_

private

Definition at line 23 of file ECFAdder.h.

edm::EDGetTokenT<edm::View<reco::Jet> > ECFAdder::src_token_

private

Definition at line 24 of file ECFAdder.h.

Referenced by produce().

std::vector<std::string> ECFAdder::variables_

private

Definition at line 26 of file ECFAdder.h.

Referenced by ECFAdder(), and produce().

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation