#include <RecoJets/FFTJetProducers/plugins/FFTJetProducer.h>

Inheritance diagram for FFTJetProducer:

Public Types
typedef fftjet::RecombinedJet< fftjetcms::VectorLike >	RecoFFTJet

enum	Resolution { FIXED = 0, MAXIMALLY_STABLE, GLOBALLY_ADAPTIVE, LOCALLY_ADAPTIVE, FROM_GENJETS }

typedef fftjet::SparseClusteringTree< fftjet::Peak, long >	SparseTree

enum	StatusBits { RESOLUTION = 0xff, CONSTITUENTS_RESUMMED = 0x100, PILEUP_CALCULATED = 0x200, PILEUP_SUBTRACTED_4VEC = 0x400, PILEUP_SUBTRACTED_PT = 0x800 }

Public Types inherited from edm::EDProducer
typedef EDProducer	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

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

	~FFTJetProducer () override

Public Member Functions inherited from fftjetcms::FFTJetInterface
	~FFTJetInterface () override

Public Member Functions inherited from edm::EDProducer
	EDProducer ()

SerialTaskQueue *	globalLuminosityBlocksQueue ()

SerialTaskQueue *	globalRunsQueue ()

ModuleDescription const &	moduleDescription () const

	~EDProducer () 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 Resolution	parse_resolution (const std::string &name)

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

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

static bool	wantsGlobalLuminosityBlocks ()

static bool	wantsGlobalRuns ()

static bool	wantsStreamLuminosityBlocks ()

static bool	wantsStreamRuns ()

Protected Member Functions
virtual void	assignMembershipFunctions (std::vector< fftjet::Peak > *preclusters)

void	beginJob () override

void	endJob () override

virtual void	genJetPreclusters (const SparseTree &tree, edm::Event &, const edm::EventSetup &, const fftjet::Functor1< bool, fftjet::Peak > &peakSelector, std::vector< fftjet::Peak > *preclusters)

virtual std::unique_ptr< fftjetcms::AbsBgFunctor >	parse_bgMembershipFunction (const edm::ParameterSet &)

virtual std::unique_ptr< fftjet::Functor2< double, RecoFFTJet, RecoFFTJet > >	parse_jetDistanceCalc (const edm::ParameterSet &)

virtual std::unique_ptr< fftjet::ScaleSpaceKernel >	parse_jetMembershipFunction (const edm::ParameterSet &)

virtual std::unique_ptr< fftjet::Functor1< double, RecoFFTJet > >	parse_memberFactorCalcJet (const edm::ParameterSet &)

virtual std::unique_ptr< fftjet::Functor1< double, fftjet::Peak > >	parse_memberFactorCalcPeak (const edm::ParameterSet &)

virtual std::unique_ptr< fftjet::Functor1< bool, fftjet::Peak > >	parse_peakSelector (const edm::ParameterSet &)

virtual std::unique_ptr< fftjetcms::AbsPileupCalculator >	parse_pileupDensityCalc (const edm::ParameterSet &ps)

virtual std::unique_ptr< fftjet::Functor1< double, RecoFFTJet > >	parse_recoScaleCalcJet (const edm::ParameterSet &)

virtual std::unique_ptr< fftjet::Functor1< double, fftjet::Peak > >	parse_recoScaleCalcPeak (const edm::ParameterSet &)

virtual std::unique_ptr< fftjet::Functor1< double, RecoFFTJet > >	parse_recoScaleRatioCalcJet (const edm::ParameterSet &)

virtual std::unique_ptr< fftjet::Functor1< double, fftjet::Peak > >	parse_recoScaleRatioCalcPeak (const edm::ParameterSet &)

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

virtual void	selectPreclusters (const SparseTree &tree, const fftjet::Functor1< bool, fftjet::Peak > &peakSelector, std::vector< fftjet::Peak > *preclusters)

void	selectTreeNodes (const SparseTree &tree, const fftjet::Functor1< bool, fftjet::Peak > &peakSelect, std::vector< SparseTree::NodeId > *nodes)

Protected Member Functions inherited from fftjetcms::FFTJetInterface
template<class Ptr >
void	checkConfig (const Ptr &ptr, const char *message)

void	discretizeEnergyFlow ()

	FFTJetInterface (const edm::ParameterSet &)

double	getEventScale () const

void	loadInputCollection (const edm::Event &)

bool	storeInSinglePrecision () const

const reco::Particle::Point &	vertexUsed () const

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)

Private Types
typedef fftjet::AbsRecombinationAlg< fftjetcms::Real, fftjetcms::VectorLike, fftjetcms::BgData >	GridAlg

typedef fftjet::AbsVectorRecombinationAlg< fftjetcms::VectorLike, fftjetcms::BgData >	RecoAlg

Private Member Functions
void	buildGridAlg ()

bool	checkConvergence (const std::vector< RecoFFTJet > &previousIterResult, std::vector< RecoFFTJet > &thisIterResult)

void	determineGriddedConstituents ()

void	determinePileup ()

virtual void	determinePileupDensityFromConfig (const edm::Event &iEvent, std::unique_ptr< fftjet::Grid2d< fftjetcms::Real > > &density)

virtual void	determinePileupDensityFromDB (const edm::Event &iEvent, const edm::EventSetup &iSetup, std::unique_ptr< fftjet::Grid2d< fftjetcms::Real > > &density)

void	determineVectorConstituents ()

	FFTJetProducer ()=delete

	FFTJetProducer (const FFTJetProducer &)=delete

unsigned	iterateJetReconstruction ()

bool	loadEnergyFlow (const edm::Event &iEvent, std::unique_ptr< fftjet::Grid2d< fftjetcms::Real > > &flow)

template<class Real >
void	loadSparseTreeData (const edm::Event &)

template<typename Jet >
void	makeProduces (const std::string &alias, const std::string &tag)

FFTJetProducer &	operator= (const FFTJetProducer &)=delete

void	prepareRecombinationScales ()

void	removeFakePreclusters ()

void	saveResults (edm::Event &iEvent, const edm::EventSetup &, unsigned nPreclustersFound)

template<typename Jet >
void	writeJets (edm::Event &iEvent, const edm::EventSetup &)

Static Private Member Functions
static void	setJetStatusBit (RecoFFTJet *jet, int mask, bool value)

Private Attributes
const bool	assignConstituents

std::unique_ptr< fftjetcms::AbsBgFunctor >	bgMembershipFunction

const bool	calculatePileup

std::vector< unsigned >	cellCountsVec

std::vector< std::vector< reco::CandidatePtr > >	constituents

const double	convergenceDistance

std::vector< double >	doubleBuf

const double	fixedScale

const edm::InputTag	genJetsLabel

std::unique_ptr< GridAlg >	gridAlg

const double	gridScanMaxEta

std::unique_ptr< std::vector< double > >	iniScales

edm::EDGetTokenT< reco::DiscretizedEnergyFlow >	input_energyflow_token_

edm::EDGetTokenT< std::vector< reco::FFTAnyJet< reco::GenJet > > >	input_genjet_token_

edm::EDGetTokenT< reco::FFTJetPileupSummary >	input_pusummary_token_

edm::EDGetTokenT< reco::PattRecoTree< fftjetcms::Real, reco::PattRecoPeak< fftjetcms::Real > > >	input_recotree_token_

const bool	isCrisp

unsigned	iterationsPerformed

std::vector< RecoFFTJet >	iterJets

std::vector< fftjet::Peak >	iterPreclusters

std::unique_ptr< fftjet::Functor2< double, RecoFFTJet, RecoFFTJet > >	jetDistanceCalc

std::unique_ptr< fftjet::ScaleSpaceKernel >	jetMembershipFunction

bool	loadPileupFromDB

const unsigned	maxInitialPreclusters

const unsigned	maxIterations

unsigned	maxLevel

const double	maxStableScale

std::unique_ptr< fftjet::Functor1< double, RecoFFTJet > >	memberFactorCalcJet

std::unique_ptr< fftjet::Functor1< double, fftjet::Peak > >	memberFactorCalcPeak

std::vector< fftjet::AbsKernel2d * >	memFcns2dVec

unsigned	minLevel

const double	minStableScale

const edm::ParameterSet	myConfiguration

const unsigned	nClustersRequested

const unsigned	nJetsRequiredToConverge

std::vector< SparseTree::NodeId >	nodes

const double	noiseLevel

std::vector< unsigned >	occupancy

std::unique_ptr< fftjet::Functor1< bool, fftjet::Peak > >	peakSelector

std::vector< fftjetcms::VectorLike >	pileup

std::unique_ptr< fftjetcms::AbsPileupCalculator >	pileupDensityCalc

std::unique_ptr< fftjet::Grid2d< fftjetcms::Real > >	pileupEnergyFlow

const edm::InputTag	pileupLabel

std::string	pileupTableCategory

std::string	pileupTableName

std::string	pileupTableRecord

std::vector< fftjet::Peak >	preclusters

std::unique_ptr< RecoAlg >	recoAlg

std::vector< RecoFFTJet >	recoJets

const std::string	recombinationAlgorithm

const double	recombinationDataCutoff

std::unique_ptr< fftjet::Functor1< double, RecoFFTJet > >	recoScaleCalcJet

std::unique_ptr< fftjet::Functor1< double, fftjet::Peak > >	recoScaleCalcPeak

std::unique_ptr< fftjet::Functor1< double, RecoFFTJet > >	recoScaleRatioCalcJet

std::unique_ptr< fftjet::Functor1< double, fftjet::Peak > >	recoScaleRatioCalcPeak

Resolution	resolution

const bool	resumConstituents

const bool	reuseExistingGrid

SparseTree	sparseTree

const double	stabilityAlpha

const bool	subtractPileup

const bool	subtractPileupAs4Vec

std::vector< double >	thresholds

const edm::InputTag	treeLabel

fftjetcms::VectorLike	unclustered

const double	unlikelyBgWeight

double	unused

unsigned	usedLevel

const bool	useGriddedAlgorithm

Additional Inherited Members
Protected Attributes inherited from fftjetcms::FFTJetInterface
const AnomalousTower	anomalous

std::vector< unsigned >	candidateIndex

const bool	doPVCorrection

std::unique_ptr< fftjet::Grid2d< fftjetcms::Real > >	energyFlow

const std::vector< double >	etaDependentMagnutideFactors

std::vector< fftjetcms::VectorLike >	eventData

edm::Handle< reco::CandidateView >	inputCollection

const edm::InputTag	inputLabel

const JetType	jetType

const std::string	outputLabel

const edm::InputTag	srcPVs

Detailed Description

Description: makes jets using FFTJet clustering tree

Implementation: [Notes on implementation]

Description: makes jets using FFTJet clustering tree

Implementation: If you want to change the jet algorithm functionality (for example, by providing your own jet membership function), derive from this class and override the appropriate parser method (for example, parse_jetMembershipFunction). At the end of your own parser, don't forget to call the parser of the base class in order to get the default behavior when your special configuration is not provided (this is known as the "chain-of-responsibility" design pattern). If you also need to override "beginJob" and/or "produce" methods, the first thing to do in your method is to call the corresponding method of this base.

Definition at line 78 of file FFTJetProducer.h.

Member Typedef Documentation

typedef fftjet::AbsRecombinationAlg< fftjetcms::Real,fftjetcms::VectorLike,fftjetcms::BgData> FFTJetProducer::GridAlg

private

Definition at line 194 of file FFTJetProducer.h.

typedef fftjet::AbsVectorRecombinationAlg< fftjetcms::VectorLike,fftjetcms::BgData> FFTJetProducer::RecoAlg

private

Definition at line 192 of file FFTJetProducer.h.

typedef fftjet::RecombinedJet<fftjetcms::VectorLike> FFTJetProducer::RecoFFTJet

Definition at line 81 of file FFTJetProducer.h.

typedef fftjet::SparseClusteringTree<fftjet::Peak,long> FFTJetProducer::SparseTree

Definition at line 82 of file FFTJetProducer.h.

Member Enumeration Documentation

enum FFTJetProducer::Resolution

Enumerator
FIXED
MAXIMALLY_STABLE
GLOBALLY_ADAPTIVE
LOCALLY_ADAPTIVE
FROM_GENJETS

Definition at line 96 of file FFTJetProducer.h.

     {
         FIXED = 0,
         MAXIMALLY_STABLE,
         GLOBALLY_ADAPTIVE,
         LOCALLY_ADAPTIVE,
         FROM_GENJETS
     };

enum FFTJetProducer::StatusBits

Enumerator
RESOLUTION
CONSTITUENTS_RESUMMED
PILEUP_CALCULATED
PILEUP_SUBTRACTED_4VEC
PILEUP_SUBTRACTED_PT

Definition at line 87 of file FFTJetProducer.h.

     {
         RESOLUTION = 0xff,
         CONSTITUENTS_RESUMMED = 0x100,
         PILEUP_CALCULATED = 0x200,
         PILEUP_SUBTRACTED_4VEC = 0x400,
         PILEUP_SUBTRACTED_PT = 0x800
     };

Constructor & Destructor Documentation

FFTJetProducer::FFTJetProducer ( const edm::ParameterSet & ps )

explicit

Definition at line 122 of file FFTJetProducer.cc.

References egammaCTFFinalFitWithMaterial_cff::alias, assignConstituents, fftjetcms::FFTJetInterface::checkConfig(), Exception, fftjetcms::fftjet_ScaleSet_parser(), genJetsLabel, edm::ParameterSet::getParameter(), edm::ParameterSet::getUntrackedParameter(), iniScales, input_energyflow_token_, input_genjet_token_, input_pusummary_token_, input_recotree_token_, jet_type_switch, makeProduces(), fftjetcms::FFTJetInterface::outputLabel, pileupLabel, resumConstituents, jetUpdater_cfi::sort, AlCaHLTBitMon_QueryRunRegistry::string, and treeLabel.

     : FFTJetInterface(ps),
       myConfiguration(ps),
       init_param(edm::InputTag, treeLabel),
       init_param(bool, useGriddedAlgorithm),
       init_param(bool, reuseExistingGrid),
       init_param(unsigned, maxIterations),
       init_param(unsigned, nJetsRequiredToConverge),
       init_param(double, convergenceDistance),
       init_param(bool, assignConstituents),
       init_param(bool, resumConstituents),
       init_param(bool, calculatePileup),
       init_param(bool, subtractPileup),
       init_param(bool, subtractPileupAs4Vec),
       init_param(edm::InputTag, pileupLabel),
       init_param(double, fixedScale),
       init_param(double, minStableScale),
       init_param(double, maxStableScale),
       init_param(double, stabilityAlpha),
       init_param(double, noiseLevel),
       init_param(unsigned, nClustersRequested),
       init_param(double, gridScanMaxEta),
       init_param(std::string, recombinationAlgorithm),
       init_param(bool, isCrisp),
       init_param(double, unlikelyBgWeight),
       init_param(double, recombinationDataCutoff),
       init_param(edm::InputTag, genJetsLabel),
       init_param(unsigned, maxInitialPreclusters),
       resolution(parse_resolution(ps.getParameter<std::string>("resolution"))),
       init_param(std::string, pileupTableRecord),
       init_param(std::string, pileupTableName),
       init_param(std::string, pileupTableCategory),
       init_param(bool, loadPileupFromDB),
 
       minLevel(0),
       maxLevel(0),
       usedLevel(0),
       unused(0.0),
       iterationsPerformed(1U),
       constituents(200)
 {
     // Check that the settings make sense
     if (resumConstituents && !assignConstituents)
         throw cms::Exception("FFTJetBadConfig") 
             << "Can't resum constituents if they are not assigned"
             << std::endl;
 
     produces<reco::FFTJetProducerSummary>(outputLabel);
     const std::string alias(ps.getUntrackedParameter<std::string>(
                                 "alias", outputLabel));
     jet_type_switch(makeProduces, alias, outputLabel);
 
     // Build the set of pattern recognition scales.
     // This is needed in order to read the clustering tree
     // from the event record.
     iniScales = fftjet_ScaleSet_parser(
         ps.getParameter<edm::ParameterSet>("InitialScales"));
     checkConfig(iniScales, "invalid set of scales");
     std::sort(iniScales->begin(), iniScales->end(), std::greater<double>());
 
     input_recotree_token_ = consumes<reco::PattRecoTree<fftjetcms::Real,reco::PattRecoPeak<fftjetcms::Real> > >(treeLabel);
     input_genjet_token_ = consumes<std::vector<reco::FFTAnyJet<reco::GenJet> > >(genJetsLabel);
     input_energyflow_token_ = consumes<reco::DiscretizedEnergyFlow>(treeLabel);
     input_pusummary_token_ = consumes<reco::FFTJetPileupSummary>(pileupLabel);
 
 
     // Most of the configuration has to be performed inside
     // the "beginJob" method. This is because chaining of the
     // parsers between this base class and the derived classes
     // can not work from the constructor of the base class.
 }

FFTJetProducer::~FFTJetProducer ( )

override

Definition at line 195 of file FFTJetProducer.cc.

196 {

197 }

FFTJetProducer::FFTJetProducer ( )

privatedelete

FFTJetProducer::FFTJetProducer ( const FFTJetProducer & )

privatedelete

Member Function Documentation

void FFTJetProducer::assignMembershipFunctions ( std::vector< fftjet::Peak > * preclusters )

protectedvirtual

Definition at line 962 of file FFTJetProducer.cc.

Referenced by produce().

963 {

964 }

void FFTJetProducer::beginJob ( void )

overrideprotectedvirtual

Reimplemented from edm::EDProducer.

Definition at line 968 of file FFTJetProducer.cc.

References assignConstituents, bgMembershipFunction, buildGridAlg(), calculatePileup, fftjetcms::FFTJetInterface::checkConfig(), fftjetcms::FFTJetInterface::energyFlow, reco::tau::disc::Eta(), Exception, fftjetcms::fftjet_Grid2d_parser(), edm::ParameterSet::getParameter(), isCrisp, jetDistanceCalc, jetMembershipFunction, loadPileupFromDB, maxIterations, memberFactorCalcJet, memberFactorCalcPeak, myConfiguration, parse_bgMembershipFunction(), parse_jetDistanceCalc(), parse_jetMembershipFunction(), parse_memberFactorCalcJet(), parse_memberFactorCalcPeak(), parse_peakSelector(), parse_pileupDensityCalc(), parse_recoScaleCalcJet(), parse_recoScaleCalcPeak(), parse_recoScaleRatioCalcJet(), parse_recoScaleRatioCalcPeak(), peakSelector, colinearityKinematic::Phi, pileupDensityCalc, pileupEnergyFlow, recoAlg, recombinationAlgorithm, recoScaleCalcJet, recoScaleCalcPeak, recoScaleRatioCalcJet, recoScaleRatioCalcPeak, reuseExistingGrid, unlikelyBgWeight, and useGriddedAlgorithm.

 {
     const edm::ParameterSet& ps(myConfiguration);
 
     // Parse the peak selector definition
     peakSelector = parse_peakSelector(ps);
     checkConfig(peakSelector, "invalid peak selector");
 
     jetMembershipFunction = parse_jetMembershipFunction(ps);
     checkConfig(jetMembershipFunction, "invalid jet membership function");
 
     bgMembershipFunction = parse_bgMembershipFunction(ps);
     checkConfig(bgMembershipFunction, "invalid noise membership function");
 
     // Build the energy recombination algorithm
     if (!useGriddedAlgorithm)
     {
         fftjet::DefaultVectorRecombinationAlgFactory<
             VectorLike,BgData,VBuilder> factory;
         if (factory[recombinationAlgorithm] == nullptr)
             throw cms::Exception("FFTJetBadConfig")
                 << "Invalid vector recombination algorithm \""
                 << recombinationAlgorithm << "\"" << std::endl;
         recoAlg = std::unique_ptr<RecoAlg>(
             factory[recombinationAlgorithm]->create(
                 jetMembershipFunction.get(),
                 &VectorLike::Et, &VectorLike::Eta, &VectorLike::Phi,
                 bgMembershipFunction.get(),
                 unlikelyBgWeight, isCrisp, false, assignConstituents));
     }
     else if (!reuseExistingGrid)
     {
         energyFlow = fftjet_Grid2d_parser(
             ps.getParameter<edm::ParameterSet>("GridConfiguration"));
         checkConfig(energyFlow, "invalid discretization grid");
         buildGridAlg();
     }
 
     // Create the grid subsequently used for pile-up subtraction
     if (calculatePileup)
     {
         pileupEnergyFlow = fftjet_Grid2d_parser(
             ps.getParameter<edm::ParameterSet>("PileupGridConfiguration"));
         checkConfig(pileupEnergyFlow, "invalid pileup density grid");
 
         if (!loadPileupFromDB)
         {
             pileupDensityCalc = parse_pileupDensityCalc(ps);
             checkConfig(pileupDensityCalc, "invalid pile-up density calculator");
         }
     }
 
     // Parse the calculator of the recombination scale
     recoScaleCalcPeak = parse_recoScaleCalcPeak(ps);
     checkConfig(recoScaleCalcPeak, "invalid spec for the "
                 "reconstruction scale calculator from peaks");
 
     // Parse the calculator of the recombination scale ratio
     recoScaleRatioCalcPeak = parse_recoScaleRatioCalcPeak(ps);
     checkConfig(recoScaleRatioCalcPeak, "invalid spec for the "
                 "reconstruction scale ratio calculator from peaks");
 
     // Calculator for the membership function factor
     memberFactorCalcPeak = parse_memberFactorCalcPeak(ps);
     checkConfig(memberFactorCalcPeak, "invalid spec for the "
                 "membership function factor calculator from peaks");
 
     if (maxIterations > 1)
     {
         // We are going to run iteratively. Make required objects.
         recoScaleCalcJet = parse_recoScaleCalcJet(ps);
         checkConfig(recoScaleCalcJet, "invalid spec for the "
                     "reconstruction scale calculator from jets");
 
         recoScaleRatioCalcJet = parse_recoScaleRatioCalcJet(ps);
         checkConfig(recoScaleRatioCalcJet, "invalid spec for the "
                     "reconstruction scale ratio calculator from jets");
 
         memberFactorCalcJet = parse_memberFactorCalcJet(ps);
         checkConfig(memberFactorCalcJet, "invalid spec for the "
                     "membership function factor calculator from jets");
 
         jetDistanceCalc = parse_jetDistanceCalc(ps);
         checkConfig(memberFactorCalcJet, "invalid spec for the "
                     "jet distance calculator");
     }
 }

void FFTJetProducer::buildGridAlg ( )

private

Definition at line 411 of file FFTJetProducer.cc.

References assignConstituents, bgMembershipFunction, fftjetcms::FFTJetInterface::energyFlow, Exception, gridAlg, gridScanMaxEta, isCrisp, jetMembershipFunction, recombinationAlgorithm, recombinationDataCutoff, and unlikelyBgWeight.

Referenced by beginJob(), and produce().

 {
     int minBin = energyFlow->getEtaBin(-gridScanMaxEta);
     if (minBin < 0)
         minBin = 0;
     int maxBin = energyFlow->getEtaBin(gridScanMaxEta) + 1;
     if (maxBin < 0)
         maxBin = 0;
     
     fftjet::DefaultRecombinationAlgFactory<
         Real,VectorLike,BgData,VBuilder> factory;
     if (factory[recombinationAlgorithm] == nullptr)
         throw cms::Exception("FFTJetBadConfig")
             << "Invalid grid recombination algorithm \""
             << recombinationAlgorithm << "\"" << std::endl;
     gridAlg = std::unique_ptr<GridAlg>(
         factory[recombinationAlgorithm]->create(
             jetMembershipFunction.get(),
             bgMembershipFunction.get(),
             unlikelyBgWeight, recombinationDataCutoff,
             isCrisp, false, assignConstituents, minBin, maxBin));
 }

bool FFTJetProducer::checkConvergence	(	const std::vector< RecoFFTJet > &	previousIterResult,
		std::vector< RecoFFTJet > &	thisIterResult
	)

private

Definition at line 464 of file FFTJetProducer.cc.

References convergenceDistance, edmIntegrityCheck::d, mps_fire::i, jetDistanceCalc, and GetRecoTauVFromDQM_MC_cff::next.

Referenced by iterateJetReconstruction().

 {
     fftjet::Functor2<double,RecoFFTJet,RecoFFTJet>&
         distanceCalc(*jetDistanceCalc);
 
     const unsigned nJets = previous.size();
     if (nJets != nextSet.size())
         return false;
 
     const RecoFFTJet* prev = &previous[0];
     RecoFFTJet* next = &nextSet[0];
 
     // Calculate convergence distances for all jets
     bool converged = true;
     for (unsigned i=0; i<nJets; ++i)
     {
         const double d = distanceCalc(prev[i], next[i]);
         next[i].setConvergenceDistance(d);
         if (i < nJetsRequiredToConverge && d > convergenceDistance)
             converged = false;
     }
 
     return converged;
 }

void FFTJetProducer::determineGriddedConstituents ( )

private

Definition at line 568 of file FFTJetProducer.cc.

References fftjetcms::FFTJetInterface::candidateIndex, constituents, fftjetcms::FFTJetInterface::energyFlow, fftjetcms::FFTJetInterface::eventData, g, gridAlg, mps_fire::i, fftjetcms::FFTJetInterface::inputCollection, RecoTauDiscriminantConfiguration::mask, DetIdAssociatorESProducer_cff::nEta, DetIdAssociatorESProducer_cff::nPhi, edm::View< T >::ptrAt(), and recoJets.

Referenced by produce().

 {
     const unsigned nJets = recoJets.size();
     const unsigned* clusterMask = gridAlg->getClusterMask();
     const int nEta = gridAlg->getLastNEta();
     const int nPhi = gridAlg->getLastNPhi();
     const fftjet::Grid2d<Real>& g(*energyFlow);
 
     const unsigned nInputs = eventData.size();
     const VectorLike* inp = nInputs ? &eventData[0] : nullptr;
     const unsigned* candIdx = nInputs ? &candidateIndex[0] : nullptr;
     for (unsigned i=0; i<nInputs; ++i)
     {
         const VectorLike& item(inp[i]);
         const int iPhi = g.getPhiBin(item.Phi());
         const int iEta = g.getEtaBin(item.Eta());
         const unsigned mask = iEta >= 0 && iEta < nEta ?
             clusterMask[iEta*nPhi + iPhi] : 0;
         assert(mask <= nJets);
         constituents[mask].push_back(inputCollection->ptrAt(candIdx[i]));
     }
 }

void FFTJetProducer::determinePileup ( )

private

Definition at line 1181 of file FFTJetProducer.cc.

References cellCountsVec, particleFlow_cfi::dEta, doubleBuf, particleFlow_cfi::dPhi, PVValHelper::eta, f, g, mps_fire::i, isCrisp, metsig::jet, jetMembershipFunction, reco::btau::jetPhi, M_PI, memberFactorCalcJet, memFcns2dVec, DetIdAssociatorESProducer_cff::nEta, DetIdAssociatorESProducer_cff::nPhi, pileup, pileupEnergyFlow, recoJets, recoScaleCalcJet, recoScaleRatioCalcJet, and mitigatedMETSequence_cff::U.

Referenced by produce().

 {
     // This function works with crisp clustering only
     if (!isCrisp)
         assert(!"Pile-up subtraction for fuzzy clustering "
                "is not implemented yet");
 
     // Clear the pileup vector
     const unsigned nJets = recoJets.size();
     pileup.resize(nJets);
     if (nJets == 0)
         return;
     const VectorLike zero;
     for (unsigned i=0; i<nJets; ++i)
         pileup[i] = zero;
 
     // Pileup energy flow grid
     const fftjet::Grid2d<Real>& g(*pileupEnergyFlow);
     const unsigned nEta = g.nEta();
     const unsigned nPhi = g.nPhi();
     const double cellArea = g.etaBinWidth() * g.phiBinWidth();
 
     // Various calculators
     fftjet::Functor1<double,RecoFFTJet>& scaleCalc(*recoScaleCalcJet);
     fftjet::Functor1<double,RecoFFTJet>& ratioCalc(*recoScaleRatioCalcJet);
     fftjet::Functor1<double,RecoFFTJet>& factorCalc(*memberFactorCalcJet);
 
     // Make sure we have enough memory
     memFcns2dVec.resize(nJets);
     fftjet::AbsKernel2d** memFcns2d = &memFcns2dVec[0];
 
     doubleBuf.resize(nJets*4U + nJets*nPhi);
     double* recoScales = &doubleBuf[0];
     double* recoScaleRatios = recoScales + nJets;
     double* memFactors = recoScaleRatios + nJets;
     double* dEta = memFactors + nJets;
     double* dPhiBuf = dEta + nJets;
 
     cellCountsVec.resize(nJets);
     unsigned* cellCounts = &cellCountsVec[0];
 
     // Go over jets and collect the necessary info
     for (unsigned ijet=0; ijet<nJets; ++ijet)
     {
         const RecoFFTJet& jet(recoJets[ijet]);
         const fftjet::Peak& peak(jet.precluster());
 
         // Make sure we are using 2-d membership functions.
         // Pile-up subtraction scheme for 3-d functions should be different.
         fftjet::AbsMembershipFunction* m3d = 
             dynamic_cast<fftjet::AbsMembershipFunction*>(
                 peak.membershipFunction());
         if (m3d == nullptr)
             m3d = dynamic_cast<fftjet::AbsMembershipFunction*>(
                 jetMembershipFunction.get());
         if (m3d)
         {
             assert(!"Pile-up subtraction for 3-d membership functions "
                    "is not implemented yet");
         }
         else
         {
             fftjet::AbsKernel2d* m2d =
                 dynamic_cast<fftjet::AbsKernel2d*>(
                     peak.membershipFunction());
             if (m2d == nullptr)
                 m2d = dynamic_cast<fftjet::AbsKernel2d*>(
                     jetMembershipFunction.get());
             assert(m2d);
             memFcns2d[ijet] = m2d;
         }
         recoScales[ijet] = scaleCalc(jet);
         recoScaleRatios[ijet] = ratioCalc(jet);
         memFactors[ijet] = factorCalc(jet);
         cellCounts[ijet] = 0U;
 
         const double jetPhi = jet.vec().Phi();
         for (unsigned iphi=0; iphi<nPhi; ++iphi)
         {
             double dphi = g.phiBinCenter(iphi) - jetPhi;
             while (dphi > M_PI)
                 dphi -= (2.0*M_PI);
             while (dphi < -M_PI)
                 dphi += (2.0*M_PI);
             dPhiBuf[iphi*nJets+ijet] = dphi;
         }
     }
 
     // Go over all grid points and integrate
     // the pile-up energy density
     VBuilder vMaker;
     for (unsigned ieta=0; ieta<nEta; ++ieta)
     {
         const double eta(g.etaBinCenter(ieta));
         const Real* databuf = g.data() + ieta*nPhi;
 
         // Figure out dEta for each jet
         for (unsigned ijet=0; ijet<nJets; ++ijet)
             dEta[ijet] = eta - recoJets[ijet].vec().Eta();
 
         for (unsigned iphi=0; iphi<nPhi; ++iphi)
         {
             double maxW(0.0);
             unsigned maxWJet(nJets);
             const double* dPhi = dPhiBuf + iphi*nJets;
 
             for (unsigned ijet=0; ijet<nJets; ++ijet)
             {
                 if (recoScaleRatios[ijet] > 0.0)
                     memFcns2d[ijet]->setScaleRatio(recoScaleRatios[ijet]);
                 const double f = memFactors[ijet]*
                     (*memFcns2d[ijet])(dEta[ijet], dPhi[ijet],
                                        recoScales[ijet]);
                 if (f > maxW)
                 {
                     maxW = f;
                     maxWJet = ijet;
                 }
             }
 
             if (maxWJet < nJets)
             {
                 pileup[maxWJet] += vMaker(cellArea*databuf[iphi],
                                           eta, g.phiBinCenter(iphi));
                 cellCounts[maxWJet]++;
             }
         }
     }
 }

void FFTJetProducer::determinePileupDensityFromConfig	(	const edm::Event &	iEvent,
		std::unique_ptr< fftjet::Grid2d< fftjetcms::Real > > &	density
	)

privatevirtual

Definition at line 1095 of file FFTJetProducer.cc.

References PVValHelper::eta, g, edm::Event::getByToken(), input_pusummary_token_, fftjetcms::AbsPileupCalculator::isPhiDependent(), DetIdAssociatorESProducer_cff::nEta, DetIdAssociatorESProducer_cff::nPhi, phi, pileupDensityCalc, alignCSCRings::s, and heppy_report::summary.

Referenced by produce().

 {
     edm::Handle<reco::FFTJetPileupSummary> summary;
     iEvent.getByToken(input_pusummary_token_, summary);
 
     const reco::FFTJetPileupSummary& s(*summary);
     const AbsPileupCalculator& calc(*pileupDensityCalc);
     const bool phiDependent = calc.isPhiDependent();
 
     fftjet::Grid2d<Real>& g(*density);
     const unsigned nEta = g.nEta();
     const unsigned nPhi = g.nPhi();
 
     for (unsigned ieta=0; ieta<nEta; ++ieta)
     {
         const double eta(g.etaBinCenter(ieta));
 
         if (phiDependent)
         {
             for (unsigned iphi=0; iphi<nPhi; ++iphi)
             {
                 const double phi(g.phiBinCenter(iphi));
                 g.uncheckedSetBin(ieta, iphi, calc(eta, phi, s));
             }
         }
         else
         {
             const double pil = calc(eta, 0.0, s);
             for (unsigned iphi=0; iphi<nPhi; ++iphi)
                 g.uncheckedSetBin(ieta, iphi, pil);
         }
     }
 }

void FFTJetProducer::determinePileupDensityFromDB	(	const edm::Event &	iEvent,
		const edm::EventSetup &	iSetup,
		std::unique_ptr< fftjet::Grid2d< fftjetcms::Real > > &	density
	)

privatevirtual

Definition at line 1132 of file FFTJetProducer.cc.

References PVValHelper::eta, f, g, edm::Event::getByToken(), h, input_pusummary_token_, StaticFFTJetRcdMapper< Mapper >::instance(), DetIdAssociatorESProducer_cff::nEta, DetIdAssociatorESProducer_cff::nPhi, reco::FFTJetPileupSummary::pileupRho(), pileupTableCategory, pileupTableName, pileupTableRecord, rho, heppy_report::summary, and mitigatedMETSequence_cff::U.

Referenced by produce().

 {
     edm::ESHandle<FFTJetLookupTableSequence> h;
     StaticFFTJetLookupTableSequenceLoader::instance().load(
         iSetup, pileupTableRecord, h);
     boost::shared_ptr<npstat::StorableMultivariateFunctor> f =
         (*h)[pileupTableCategory][pileupTableName];
 
     edm::Handle<reco::FFTJetPileupSummary> summary;
     iEvent.getByToken(input_pusummary_token_, summary);
 
     const float rho = summary->pileupRho();
     const bool phiDependent = f->minDim() == 3U;
 
     fftjet::Grid2d<Real>& g(*density);
     const unsigned nEta = g.nEta();
     const unsigned nPhi = g.nPhi();
 
     double functorArg[3] = {0.0, 0.0, 0.0};
     if (phiDependent)
         functorArg[2] = rho;
     else
         functorArg[1] = rho;
 
     for (unsigned ieta=0; ieta<nEta; ++ieta)
     {
         const double eta(g.etaBinCenter(ieta));
         functorArg[0] = eta;
 
         if (phiDependent)
         {
             for (unsigned iphi=0; iphi<nPhi; ++iphi)
             {
                 functorArg[1] = g.phiBinCenter(iphi);
                 g.uncheckedSetBin(ieta, iphi, (*f)(functorArg, 3U));
             }
         }
         else
         {
             const double pil = (*f)(functorArg, 2U);
             for (unsigned iphi=0; iphi<nPhi; ++iphi)
                 g.uncheckedSetBin(ieta, iphi, pil);
         }
     }
 }

void FFTJetProducer::determineVectorConstituents ( )

private

Definition at line 592 of file FFTJetProducer.cc.

References fftjetcms::FFTJetInterface::candidateIndex, constituents, fftjetcms::FFTJetInterface::eventData, mps_fire::i, fftjetcms::FFTJetInterface::inputCollection, RecoTauDiscriminantConfiguration::mask, edm::View< T >::ptrAt(), recoAlg, and recoJets.

Referenced by produce().

 {
     const unsigned nJets = recoJets.size();
     const unsigned* clusterMask = recoAlg->getClusterMask();
     const unsigned maskLength = recoAlg->getLastNData();
     assert(maskLength == eventData.size());
 
     const unsigned* candIdx = maskLength ? &candidateIndex[0] : nullptr;
     for (unsigned i=0; i<maskLength; ++i)
     {
         // In FFTJet, the mask value of 0 corresponds to unclustered
         // energy. We will do the same here. Jet numbers are therefore
         // shifted by 1 wrt constituents vector, and constituents[1]
         // corresponds to jet number 0.
         const unsigned mask = clusterMask[i];
         assert(mask <= nJets);
         constituents[mask].push_back(inputCollection->ptrAt(candIdx[i]));
     }
 }

void FFTJetProducer::endJob ( void )

overrideprotectedvirtual

Reimplemented from edm::EDProducer.

Definition at line 1313 of file FFTJetProducer.cc.

References DEFINE_FWK_MODULE.

1314 {

1315 }

void FFTJetProducer::genJetPreclusters	(	const SparseTree &	tree,
		edm::Event &	iEvent,
		const edm::EventSetup &	,
		const fftjet::Functor1< bool, fftjet::Peak > &	peakSelector,
		std::vector< fftjet::Peak > *	preclusters
	)

protectedvirtual

Definition at line 223 of file FFTJetProducer.cc.

References edm::Event::getByToken(), mps_fire::i, input, input_genjet_token_, HiRegionalRecoMuon_cff::InputCollection, metsig::jet, fftjetcms::jetFromStorable(), AlCaHLTBitMon_ParallelJobs::p, resolution, and Scenarios_cff::scale.

Referenced by produce().

 {
     typedef reco::FFTAnyJet<reco::GenJet> InputJet;
     typedef std::vector<InputJet> InputCollection;
 
     edm::Handle<InputCollection> input;
     iEvent.getByToken(input_genjet_token_, input);
 
     const unsigned sz = input->size();
     preclusters->reserve(sz);
     for (unsigned i=0; i<sz; ++i)
     {
         const RecoFFTJet& jet(jetFromStorable((*input)[i].getFFTSpecific()));
         fftjet::Peak p(jet.precluster());
         const double scale(p.scale());
         p.setEtaPhi(jet.vec().Eta(), jet.vec().Phi());
         p.setMagnitude(jet.vec().Pt()/scale/scale);
         p.setStatus(resolution);
         if (peakSelect(p))
             preclusters->push_back(p);
     }
 }

unsigned FFTJetProducer::iterateJetReconstruction ( )

private

Definition at line 491 of file FFTJetProducer.cc.

References checkConvergence(), fftjetcms::FFTJetInterface::energyFlow, fftjetcms::FFTJetInterface::eventData, Exception, gridAlg, mps_fire::i, iterJets, iterPreclusters, metsig::jet, fwrapper::jets, maxIterations, memberFactorCalcJet, noiseLevel, AlCaHLTBitMon_ParallelJobs::p, preclusters, recoAlg, recoJets, recoScaleCalcJet, recoScaleRatioCalcJet, removeFakePreclusters(), mps_update::status, mitigatedMETSequence_cff::U, unclustered, unused, and useGriddedAlgorithm.

Referenced by produce().

 {
     fftjet::Functor1<double,RecoFFTJet>& scaleCalc(*recoScaleCalcJet);
     fftjet::Functor1<double,RecoFFTJet>& ratioCalc(*recoScaleRatioCalcJet);
     fftjet::Functor1<double,RecoFFTJet>& factorCalc(*memberFactorCalcJet);
 
     unsigned nJets = recoJets.size();
     unsigned iterNum = 1U;
     bool converged = false;
     for (; iterNum<maxIterations && !converged; ++iterNum)
     {
         // Recreate the vector of preclusters using the jets
         const RecoFFTJet* jets = &recoJets[0];
         iterPreclusters.clear();
         iterPreclusters.reserve(nJets);
         for (unsigned i=0; i<nJets; ++i)
         {
             const RecoFFTJet& jet(jets[i]);
             fftjet::Peak p(jet.precluster());
             p.setEtaPhi(jet.vec().Eta(), jet.vec().Phi());
             p.setRecoScale(scaleCalc(jet));
             p.setRecoScaleRatio(ratioCalc(jet));
             p.setMembershipFactor(factorCalc(jet));
             iterPreclusters.push_back(p);
         }
 
         // Run the algorithm
         int status = 0;
         if (useGriddedAlgorithm)
             status = gridAlg->run(iterPreclusters, *energyFlow,
                                   &noiseLevel, 1U, 1U,
                                   &iterJets, &unclustered, &unused);
         else
             status = recoAlg->run(iterPreclusters, eventData, &noiseLevel, 1U,
                                   &iterJets, &unclustered, &unused);
         if (status)
             throw cms::Exception("FFTJetInterface")
                 << "FFTJet algorithm failed" << std::endl;
 
         // As it turns out, it is possible, in very rare cases,
         // to have iterJets.size() != nJets at this point
 
         // Figure out if the iterations have converged
         converged = checkConvergence(recoJets, iterJets);
 
         // Prepare for the next cycle
         iterJets.swap(recoJets);
     nJets = recoJets.size();
     }
 
     // Check that we have the correct number of preclusters
     if (preclusters.size() != nJets)
     {
     assert(nJets < preclusters.size());
     removeFakePreclusters();
         assert(preclusters.size() == nJets);
     }
 
     // Plug in the original precluster coordinates into the result
     RecoFFTJet* jets = &recoJets[0];
     for (unsigned i=0; i<nJets; ++i)
     {
         const fftjet::Peak& oldp(preclusters[i]);
         jets[i].setPeakEtaPhi(oldp.eta(), oldp.phi());
     }
 
     // If we have converged on the last cycle, the result
     // would be indistinguishable from no convergence.
     // Because of this, raise the counter by one to indicate
     // the case when the convergence is not achieved.
     if (!converged)
         ++iterNum;
 
     return iterNum;
 }

bool FFTJetProducer::loadEnergyFlow	(	const edm::Event &	iEvent,
		std::unique_ptr< fftjet::Grid2d< fftjetcms::Real > > &	flow
	)

private

Definition at line 435 of file FFTJetProducer.cc.

References reco::DiscretizedEnergyFlow::data(), reco::DiscretizedEnergyFlow::etaMax(), reco::DiscretizedEnergyFlow::etaMin(), fftjetcommon_cfi::flow, edm::Event::getByToken(), input, input_energyflow_token_, reco::DiscretizedEnergyFlow::nEtaBins(), reco::DiscretizedEnergyFlow::nPhiBins(), reco::DiscretizedEnergyFlow::phiBin0Edge(), and reco::DiscretizedEnergyFlow::title().

Referenced by produce().

 {
     edm::Handle<reco::DiscretizedEnergyFlow> input;
     iEvent.getByToken(input_energyflow_token_, input);
 
     // Make sure that the grid is compatible with the stored one
     bool rebuildGrid = flow.get() == nullptr;
     if (!rebuildGrid)
         rebuildGrid = 
             !(flow->nEta() == input->nEtaBins() &&
               flow->nPhi() == input->nPhiBins() &&
               flow->etaMin() == input->etaMin() &&
               flow->etaMax() == input->etaMax() &&
               flow->phiBin0Edge() == input->phiBin0Edge());
     if (rebuildGrid)
     {
         // We should not get here very often...
         flow = std::unique_ptr<fftjet::Grid2d<Real> >(
             new fftjet::Grid2d<Real>(
                 input->nEtaBins(), input->etaMin(), input->etaMax(),
                 input->nPhiBins(), input->phiBin0Edge(), input->title()));
     }
     flow->blockSet(input->data(), input->nEtaBins(), input->nPhiBins());
     return rebuildGrid;
 }

template<class Real >

void FFTJetProducer::loadSparseTreeData ( const edm::Event & iEvent )

private

Definition at line 203 of file FFTJetProducer.cc.

References edm::Event::getByToken(), fftjetcms::FFTJetInterface::getEventScale(), iniScales, input, input_recotree_token_, fftjetcms::sparsePeakTreeFromStorable(), and sparseTree.

 {
     typedef reco::PattRecoTree<Real,reco::PattRecoPeak<Real> > StoredTree;
 
     // Get the input
     edm::Handle<StoredTree> input;
     iEvent.getByToken(input_recotree_token_, input);
 
     if (!input->isSparse())
         throw cms::Exception("FFTJetBadConfig") 
             << "The stored clustering tree is not sparse" << std::endl;
 
     sparsePeakTreeFromStorable(*input, iniScales.get(),
                                getEventScale(), &sparseTree);
     sparseTree.sortNodes();
     fftjet::updateSplitMergeTimes(sparseTree, sparseTree.minScale(),
                                   sparseTree.maxScale());
 }

template<typename T >

void FFTJetProducer::makeProduces	(	const std::string &	alias,
		const std::string &	tag
	)

private

Definition at line 113 of file FFTJetProducer.cc.

References GlobalPosition_Frontier_DevDB_cff::tag.

Referenced by FFTJetProducer().

 {
     produces<std::vector<reco::FFTAnyJet<T> > >(tag).setBranchAlias(alias);
 }

FFTJetProducer& FFTJetProducer::operator= ( const FFTJetProducer & )

privatedelete

std::unique_ptr< AbsBgFunctor > FFTJetProducer::parse_bgMembershipFunction ( const edm::ParameterSet & ps )

protectedvirtual

Definition at line 886 of file FFTJetProducer.cc.

References fftjetcms::fftjet_BgFunctor_parser(), and edm::ParameterSet::getParameter().

Referenced by beginJob().

 {
     return fftjet_BgFunctor_parser(
         ps.getParameter<edm::ParameterSet>("bgMembershipFunction"));
 }

std::unique_ptr< fftjet::Functor2< double, FFTJetProducer::RecoFFTJet, FFTJetProducer::RecoFFTJet > > FFTJetProducer::parse_jetDistanceCalc ( const edm::ParameterSet & ps )

protectedvirtual

Definition at line 955 of file FFTJetProducer.cc.

References fftjetcms::fftjet_JetDistance_parser(), and edm::ParameterSet::getParameter().

Referenced by beginJob().

 {
     return fftjet_JetDistance_parser(
         ps.getParameter<edm::ParameterSet>("jetDistanceCalc"));
 }

std::unique_ptr< fftjet::ScaleSpaceKernel > FFTJetProducer::parse_jetMembershipFunction ( const edm::ParameterSet & ps )

protectedvirtual

Definition at line 877 of file FFTJetProducer.cc.

References fftjetcms::fftjet_MembershipFunction_parser(), and edm::ParameterSet::getParameter().

Referenced by beginJob().

 {
     return fftjet_MembershipFunction_parser(
         ps.getParameter<edm::ParameterSet>("jetMembershipFunction"));
 }

std::unique_ptr< fftjet::Functor1< double, FFTJetProducer::RecoFFTJet > > FFTJetProducer::parse_memberFactorCalcJet ( const edm::ParameterSet & ps )

protectedvirtual

Definition at line 946 of file FFTJetProducer.cc.

References fftjetcms::fftjet_JetFunctor_parser(), and edm::ParameterSet::getParameter().

Referenced by beginJob().

 {
     return fftjet_JetFunctor_parser(
         ps.getParameter<edm::ParameterSet>("memberFactorCalcJet"));
 }

std::unique_ptr< fftjet::Functor1< double, fftjet::Peak > > FFTJetProducer::parse_memberFactorCalcPeak ( const edm::ParameterSet & ps )

protectedvirtual

Definition at line 922 of file FFTJetProducer.cc.

References fftjetcms::fftjet_PeakFunctor_parser(), and edm::ParameterSet::getParameter().

Referenced by beginJob().

 {
     return fftjet_PeakFunctor_parser(
         ps.getParameter<edm::ParameterSet>("memberFactorCalcPeak"));
 }

std::unique_ptr< fftjet::Functor1< bool, fftjet::Peak > > FFTJetProducer::parse_peakSelector ( const edm::ParameterSet & ps )

protectedvirtual

Definition at line 868 of file FFTJetProducer.cc.

References fftjetcms::fftjet_PeakSelector_parser(), and edm::ParameterSet::getParameter().

Referenced by beginJob().

 {
     return fftjet_PeakSelector_parser(
         ps.getParameter<edm::ParameterSet>("PeakSelectorConfiguration"));
 }

std::unique_ptr< fftjetcms::AbsPileupCalculator > FFTJetProducer::parse_pileupDensityCalc ( const edm::ParameterSet & ps )

protectedvirtual

Definition at line 904 of file FFTJetProducer.cc.

References fftjetcms::fftjet_PileupCalculator_parser(), and edm::ParameterSet::getParameter().

Referenced by beginJob().

 {
     return fftjet_PileupCalculator_parser(
         ps.getParameter<edm::ParameterSet>("pileupDensityCalc"));
 }

std::unique_ptr< fftjet::Functor1< double, FFTJetProducer::RecoFFTJet > > FFTJetProducer::parse_recoScaleCalcJet ( const edm::ParameterSet & ps )

protectedvirtual

Definition at line 930 of file FFTJetProducer.cc.

References fftjetcms::fftjet_JetFunctor_parser(), and edm::ParameterSet::getParameter().

Referenced by beginJob().

 {
     return fftjet_JetFunctor_parser(
         ps.getParameter<edm::ParameterSet>("recoScaleCalcJet"));
 }

std::unique_ptr< fftjet::Functor1< double, fftjet::Peak > > FFTJetProducer::parse_recoScaleCalcPeak ( const edm::ParameterSet & ps )

protectedvirtual

Definition at line 895 of file FFTJetProducer.cc.

References fftjetcms::fftjet_PeakFunctor_parser(), and edm::ParameterSet::getParameter().

Referenced by beginJob().

 {
     return fftjet_PeakFunctor_parser(
         ps.getParameter<edm::ParameterSet>("recoScaleCalcPeak"));
 }

std::unique_ptr< fftjet::Functor1< double, FFTJetProducer::RecoFFTJet > > FFTJetProducer::parse_recoScaleRatioCalcJet ( const edm::ParameterSet & ps )

protectedvirtual

Definition at line 938 of file FFTJetProducer.cc.

References fftjetcms::fftjet_JetFunctor_parser(), and edm::ParameterSet::getParameter().

Referenced by beginJob().

 {
     return fftjet_JetFunctor_parser(
         ps.getParameter<edm::ParameterSet>("recoScaleRatioCalcJet"));
 }

std::unique_ptr< fftjet::Functor1< double, fftjet::Peak > > FFTJetProducer::parse_recoScaleRatioCalcPeak ( const edm::ParameterSet & ps )

protectedvirtual

Definition at line 913 of file FFTJetProducer.cc.

References fftjetcms::fftjet_PeakFunctor_parser(), and edm::ParameterSet::getParameter().

Referenced by beginJob().

 {
     return fftjet_PeakFunctor_parser(
         ps.getParameter<edm::ParameterSet>("recoScaleRatioCalcPeak"));
 }

FFTJetProducer::Resolution FFTJetProducer::parse_resolution ( const std::string & name )

static

Definition at line 92 of file FFTJetProducer.cc.

References Exception.

 {
     if (!name.compare("fixed"))
         return FIXED;
     else if (!name.compare("maximallyStable"))
         return MAXIMALLY_STABLE;
     else if (!name.compare("globallyAdaptive"))
         return GLOBALLY_ADAPTIVE;
     else if (!name.compare("locallyAdaptive"))
         return LOCALLY_ADAPTIVE;
     else if (!name.compare("fromGenJets"))
         return FROM_GENJETS;
     else
         throw cms::Exception("FFTJetBadConfig")
             << "Invalid resolution specification \""
             << name << "\"" << std::endl;
 }

void FFTJetProducer::prepareRecombinationScales ( )

private

Definition at line 388 of file FFTJetProducer.cc.

References mps_fire::i, memberFactorCalcPeak, preclusters, recoScaleCalcPeak, and recoScaleRatioCalcPeak.

Referenced by produce().

 {
     const unsigned nClus = preclusters.size();
     if (nClus)
     {
         fftjet::Peak* clus = &preclusters[0];
         fftjet::Functor1<double,fftjet::Peak>& 
             scaleCalc(*recoScaleCalcPeak);
         fftjet::Functor1<double,fftjet::Peak>& 
             ratioCalc(*recoScaleRatioCalcPeak);
         fftjet::Functor1<double,fftjet::Peak>& 
             factorCalc(*memberFactorCalcPeak);
 
         for (unsigned i=0; i<nClus; ++i)
         {
             clus[i].setRecoScale(scaleCalc(clus[i]));
             clus[i].setRecoScaleRatio(ratioCalc(clus[i]));
             clus[i].setMembershipFactor(factorCalc(clus[i]));
         }
     }
 }

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

overrideprotected

Definition at line 746 of file FFTJetProducer.cc.

References assignConstituents, assignMembershipFunctions(), buildGridAlg(), calculatePileup, hitfit::clear(), constituents, determineGriddedConstituents(), determinePileup(), determinePileupDensityFromConfig(), determinePileupDensityFromDB(), determineVectorConstituents(), fftjetcms::FFTJetInterface::discretizeEnergyFlow(), fftjetcms::FFTJetInterface::energyFlow, fftjetcms::FFTJetInterface::eventData, Exception, FROM_GENJETS, genJetPreclusters(), gridAlg, mps_fire::i, iEvent, iterateJetReconstruction(), iterationsPerformed, loadEnergyFlow(), fftjetcms::FFTJetInterface::loadInputCollection(), loadPileupFromDB, maxInitialPreclusters, maxIterations, noiseLevel, occupancy, peakSelector, pileup, pileupEnergyFlow, preclusters, prepareRecombinationScales(), recoAlg, recoJets, removeFakePreclusters(), resolution, reuseExistingGrid, saveResults(), selectPreclusters(), jetUpdater_cfi::sort, sparseTree, mps_update::status, fftjetcms::FFTJetInterface::storeInSinglePrecision(), mitigatedMETSequence_cff::U, unclustered, unused, and useGriddedAlgorithm.

 {
     // Load the clustering tree made by FFTJetPatRecoProducer
     if (storeInSinglePrecision())
         loadSparseTreeData<float>(iEvent);
     else
         loadSparseTreeData<double>(iEvent);
 
     // Do we need to load the candidate collection?
     if (assignConstituents || !(useGriddedAlgorithm && reuseExistingGrid))
         loadInputCollection(iEvent);
 
     // Do we need to have discretized energy flow?
     if (useGriddedAlgorithm)
     {
         if (reuseExistingGrid)
         {
             if (loadEnergyFlow(iEvent, energyFlow))
                 buildGridAlg();
         }
         else
             discretizeEnergyFlow();
     }
 
     // Calculate cluster occupancy as a function of level number
     sparseTree.occupancyInScaleSpace(*peakSelector, &occupancy);
 
     // Select the preclusters using the requested resolution scheme
     preclusters.clear();
     if (resolution == FROM_GENJETS)
         genJetPreclusters(sparseTree, iEvent, iSetup,
                           *peakSelector, &preclusters);
     else
         selectPreclusters(sparseTree, *peakSelector, &preclusters);
     if (preclusters.size() > maxInitialPreclusters)
     {
         std::sort(preclusters.begin(), preclusters.end(), std::greater<fftjet::Peak>());
         preclusters.erase(preclusters.begin()+maxInitialPreclusters, preclusters.end());
     }
 
     // Prepare to run the jet recombination procedure
     prepareRecombinationScales();
 
     // Assign membership functions to preclusters. If this function
     // is not overriden in a derived class, default algorithm membership
     // function will be used for every cluster.
     assignMembershipFunctions(&preclusters);
 
     // Count the preclusters going in
     unsigned nPreclustersFound = 0U;
     const unsigned npre = preclusters.size();
     for (unsigned i=0; i<npre; ++i)
         if (preclusters[i].membershipFactor() > 0.0)
             ++nPreclustersFound;
 
     // Run the recombination algorithm once
     int status = 0;
     if (useGriddedAlgorithm)
         status = gridAlg->run(preclusters, *energyFlow,
                               &noiseLevel, 1U, 1U,
                               &recoJets, &unclustered, &unused);
     else
         status = recoAlg->run(preclusters, eventData, &noiseLevel, 1U,
                               &recoJets, &unclustered, &unused);
     if (status)
         throw cms::Exception("FFTJetInterface")
             << "FFTJet algorithm failed (first iteration)" << std::endl;
 
     // If requested, iterate the jet recombination procedure
     if (maxIterations > 1U && !recoJets.empty())
     {
         // It is possible to have a smaller number of jets than we had
         // preclusters. Fake preclusters are possible, but for a good
         // choice of pattern recognition kernel their presence should
         // be infrequent. However, any fake preclusters will throw the
         // iterative reconstruction off balance. Deal with the problem now.
         const unsigned nJets = recoJets.size();
         if (preclusters.size() != nJets)
         {
             assert(nJets < preclusters.size());
             removeFakePreclusters();
         }
         iterationsPerformed = iterateJetReconstruction();
     }
     else
         iterationsPerformed = 1U;
 
     // Determine jet constituents. FFTJet returns a map
     // of constituents which is inverse to what we need here.
     const unsigned nJets = recoJets.size();
     if (constituents.size() <= nJets)
         constituents.resize(nJets + 1U);
     if (assignConstituents)
     {
         for (unsigned i=0; i<=nJets; ++i)
             constituents[i].clear();
         if (useGriddedAlgorithm)
             determineGriddedConstituents();
         else
             determineVectorConstituents();
     }
 
     // Figure out the pile-up
     if (calculatePileup)
     {
         if (loadPileupFromDB)
             determinePileupDensityFromDB(iEvent, iSetup,
                                          pileupEnergyFlow);
         else
             determinePileupDensityFromConfig(iEvent,
                                              pileupEnergyFlow);
         determinePileup();
         assert(pileup.size() == recoJets.size());
     }
 
     // Write out the results
     saveResults(iEvent, iSetup, nPreclustersFound);
 }

void FFTJetProducer::removeFakePreclusters ( )

private

Definition at line 1057 of file FFTJetProducer.cc.

References mps_fire::i, iterPreclusters, fftjetcms::matchOneToOne(), preclusters, and recoJets.

Referenced by iterateJetReconstruction(), and produce().

 {
     // There are two possible reasons for fake preclusters:
     // 1. Membership factor was set to 0
     // 2. Genuine problem with pattern recognition
     //
     // Anyway, we need to match jets to preclusters and keep
     // only those preclusters that have been matched
     //
     std::vector<int> matchTable;
     const unsigned nmatched = matchOneToOne(
         recoJets, preclusters, JetToPeakDistance(), &matchTable);
 
     // Ensure that all jets have been matched.
     // If not, we must have a bug somewhere.
     assert(nmatched == recoJets.size());
 
     // Collect all matched preclusters
     iterPreclusters.clear();
     iterPreclusters.reserve(nmatched);
     for (unsigned i=0; i<nmatched; ++i)
         iterPreclusters.push_back(preclusters[matchTable[i]]);
     iterPreclusters.swap(preclusters);
 }

void FFTJetProducer::saveResults	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup,
		unsigned	nPreclustersFound
	)

private

Definition at line 712 of file FFTJetProducer.cc.

References constituents, mps_fire::i, iterationsPerformed, jet_type_switch, maxIterations, maxLevel, fftjetcommon_cfi::maxScale, minLevel, fftjetcommon_cfi::minScale, occupancy, fftjetcms::FFTJetInterface::outputLabel, p4, edm::Event::put(), resumConstituents, sparseTree, thresholds, mitigatedMETSequence_cff::U, unclustered, unused, usedLevel, and writeJets().

Referenced by produce().

 {
     // Write recombined jets
     jet_type_switch(writeJets, ev, iSetup);
 
     // Check if we should resum unclustered energy constituents
     VectorLike unclusE(unclustered);
     if (resumConstituents)
     {
         VectorLike sum(0.0, 0.0, 0.0, 0.0);
         const unsigned nCon = constituents[0].size();
         const reco::CandidatePtr* cn = nCon ? &constituents[0][0] : nullptr;
         for (unsigned i=0; i<nCon; ++i)
             sum += cn[i]->p4();
         unclusE = sum;
     }
 
     // Write the jet reconstruction summary
     const double minScale = minLevel ? sparseTree.getScale(minLevel) : 0.0;
     const double maxScale = maxLevel ? sparseTree.getScale(maxLevel) : 0.0;
     const double scaleUsed = usedLevel ? sparseTree.getScale(usedLevel) : 0.0;
 
     ev.put(std::make_unique<reco::FFTJetProducerSummary>(
             thresholds, occupancy, unclusE,
             constituents[0], unused,
             minScale, maxScale, scaleUsed,
             nPreclustersFound, iterationsPerformed,
             iterationsPerformed == 1U ||
             iterationsPerformed <= maxIterations), outputLabel);
 }

void FFTJetProducer::selectPreclusters	(	const SparseTree &	tree,
		const fftjet::Functor1< bool, fftjet::Peak > &	peakSelector,
		std::vector< fftjet::Peak > *	preclusters
	)

protectedvirtual

Definition at line 251 of file FFTJetProducer.cc.

References fastPrimaryVertexProducer_cfi::clusters, mps_fire::i, nodes, resolution, selectTreeNodes(), and sparseTree.

Referenced by produce().

 {
     nodes.clear();
     selectTreeNodes(tree, peakSelect, &nodes);
 
     // Fill out the vector of preclusters using the tree node ids
     const unsigned nNodes = nodes.size();
     const SparseTree::NodeId* pnodes = nNodes ? &nodes[0] : nullptr;
     preclusters->reserve(nNodes);
     for (unsigned i=0; i<nNodes; ++i)
         preclusters->push_back(
             sparseTree.uncheckedNode(pnodes[i]).getCluster());
 
     // Remember the node id in the precluster and set
     // the status word to indicate the resolution scheme used
     fftjet::Peak* clusters = nNodes ? &(*preclusters)[0] : nullptr;
     for (unsigned i=0; i<nNodes; ++i)
     {
         clusters[i].setCode(pnodes[i]);
         clusters[i].setStatus(resolution);
     }
 }

void FFTJetProducer::selectTreeNodes	(	const SparseTree &	tree,
		const fftjet::Functor1< bool, fftjet::Peak > &	peakSelect,
		std::vector< SparseTree::NodeId > *	nodes
	)

protected

Definition at line 278 of file FFTJetProducer.cc.

References edmIntegrityCheck::d, delta, FIXED, fixedScale, GLOBALLY_ADAPTIVE, hcalDigis_cfi::level, LOCALLY_ADAPTIVE, MAXIMALLY_STABLE, maxLevel, maxStableScale, minLevel, minStableScale, gen::n, nClustersRequested, occupancy, resolution, stabilityAlpha, TopDecayID::stable, thresholds, and usedLevel.

Referenced by selectPreclusters().

 {
     minLevel = maxLevel = usedLevel = 0;
 
     // Get the tree nodes which pass the cuts
     // (according to the selected resolution strategy)
     switch (resolution)
     {
     case FIXED:
     {
         usedLevel = tree.getLevel(fixedScale);
         tree.getPassingNodes(usedLevel, peakSelect, mynodes);
     }
     break;
 
     case MAXIMALLY_STABLE:
     {
         const unsigned minStartingLevel = maxStableScale > 0.0 ? 
             tree.getLevel(maxStableScale) : 0;
         const unsigned maxStartingLevel = minStableScale > 0.0 ?
             tree.getLevel(minStableScale) : UINT_MAX;
 
         if (tree.stableClusterCount(
                 peakSelect, &minLevel, &maxLevel, stabilityAlpha,
                 minStartingLevel, maxStartingLevel))
         {
             usedLevel = (minLevel + maxLevel)/2;
             tree.getPassingNodes(usedLevel, peakSelect, mynodes);
         }
     }
     break;
 
     case GLOBALLY_ADAPTIVE:
     {
         const bool stable = tree.clusterCountLevels(
             nClustersRequested, peakSelect, &minLevel, &maxLevel);
         if (minLevel || maxLevel)
         {
             usedLevel = (minLevel + maxLevel)/2;
             if (!stable)
             {
                 const int maxlev = tree.maxStoredLevel();
                 bool levelFound = false;
                 for (int delta=0; delta<=maxlev && !levelFound; ++delta)
                     for (int ifac=1; ifac>-2 && !levelFound; ifac-=2)
                     {
                         const int level = usedLevel + ifac*delta;
                         if (level > 0 && level <= maxlev)
                             if (occupancy[level] == nClustersRequested)
                             {
                                 usedLevel = level;
                                 levelFound = true;
                             }
                     }
                 assert(levelFound);
             }
         }
         else
         {
             // Can't find that exact number of preclusters.
             // Try to get the next best thing.
             usedLevel = 1;
             const unsigned occ1 = occupancy[1];
             if (nClustersRequested >= occ1)
             {
                 const unsigned maxlev = tree.maxStoredLevel();
                 if (nClustersRequested > occupancy[maxlev])
                     usedLevel = maxlev;
                 else
                 {
                     // It would be nice to use "lower_bound" here,
                     // but the occupancy is not necessarily monotonous.
                     unsigned bestDelta = nClustersRequested > occ1 ?
                         nClustersRequested - occ1 : occ1 - nClustersRequested;
                     for (unsigned level=2; level<=maxlev; ++level)
                     {
                         const unsigned n = occupancy[level];
                         const unsigned d = nClustersRequested > n ? 
                             nClustersRequested - n : n - nClustersRequested;
                         if (d < bestDelta)
                         {
                             bestDelta = d;
                             usedLevel = level;
                         }
                     }
                 }
             }
         }
         tree.getPassingNodes(usedLevel, peakSelect, mynodes);
     }
     break;
 
     case LOCALLY_ADAPTIVE:
     {
         usedLevel = tree.getLevel(fixedScale);
         tree.getMagS2OptimalNodes(peakSelect, nClustersRequested,
                                   usedLevel, mynodes, &thresholds);
     }
     break;
 
     default:
         assert(!"ERROR in FFTJetProducer::selectTreeNodes : "
                "should never get here! This is a bug. Please report.");
     }
 }

void FFTJetProducer::setJetStatusBit	(	RecoFFTJet *	jet,
		int	mask,
		bool	value
	)

staticprivate

Definition at line 1083 of file FFTJetProducer.cc.

References RecoTauDiscriminantConfiguration::mask, and mps_update::status.

Referenced by writeJets().

 {
     int status = jet->status();
     if (value)
         status |= mask;
     else
         status &= ~mask;
     jet->setStatus(status);
 }

template<typename T >

void FFTJetProducer::writeJets	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)

private

Definition at line 616 of file FFTJetProducer.cc.

References fftjetcms::adjustForPileup(), calculatePileup, cellCountsVec, constituents, CONSTITUENTS_RESUMMED, fftjetcms::FFTJetInterface::energyFlow, mps_fire::i, metsig::jet, fwrapper::jets, eostools::move(), fftjetcms::FFTJetInterface::outputLabel, p4, pileup, PILEUP_CALCULATED, PILEUP_SUBTRACTED_4VEC, PILEUP_SUBTRACTED_PT, pileupEnergyFlow, EnergyCorrector::pt, edm::Event::put(), recoJets, recombinationDataCutoff, resumConstituents, reco::FFTJet< Real >::setFourVec(), setJetStatusBit(), reco::FFTJet< Real >::setNCells(), reco::FFTJet< Real >::setPileup(), jetUpdater_cfi::sort, subtractPileup, subtractPileupAs4Vec, useGriddedAlgorithm, fftjetcms::FFTJetInterface::vertexUsed(), and reco::writeSpecific().

Referenced by saveResults().

 {
     using namespace reco;
 
     typedef FFTAnyJet<T> OutputJet;
     typedef std::vector<OutputJet> OutputCollection;
 
     // Area of a single eta-phi cell for jet area calculations.
     // Set it to 0 in case the module configuration does not allow
     // us to calculate jet areas reliably.
     double cellArea = useGriddedAlgorithm && 
                       recombinationDataCutoff < 0.0 ?
         energyFlow->etaBinWidth() * energyFlow->phiBinWidth() : 0.0;
 
     if (calculatePileup)
         cellArea = pileupEnergyFlow->etaBinWidth() *
                    pileupEnergyFlow->phiBinWidth();
 
     // allocate output jet collection
     auto jets = std::make_unique<OutputCollection>();
     const unsigned nJets = recoJets.size();
     jets->reserve(nJets);
 
     bool sorted = true;
     double previousPt = DBL_MAX;
     for (unsigned ijet=0; ijet<nJets; ++ijet)
     {
         RecoFFTJet& myjet(recoJets[ijet]);
 
         // Check if we should resum jet constituents
         VectorLike jet4vec(myjet.vec());
         if (resumConstituents)
         {
             VectorLike sum(0.0, 0.0, 0.0, 0.0);
             const unsigned nCon = constituents[ijet+1].size();
             const reco::CandidatePtr* cn = nCon ? &constituents[ijet+1][0] : nullptr;
             for (unsigned i=0; i<nCon; ++i)
                 sum += cn[i]->p4();
             jet4vec = sum;
             setJetStatusBit(&myjet, CONSTITUENTS_RESUMMED, true);
         }
 
         // Subtract the pile-up
         if (calculatePileup && subtractPileup)
         {
             jet4vec = adjustForPileup(jet4vec, pileup[ijet], 
                                       subtractPileupAs4Vec);
             if (subtractPileupAs4Vec)
                 setJetStatusBit(&myjet, PILEUP_SUBTRACTED_4VEC, true);
             else
                 setJetStatusBit(&myjet, PILEUP_SUBTRACTED_PT, true);
         }
 
         // Write the specifics to the jet (simultaneously sets 4-vector,
         // vertex, constituents). These are overridden functions that will
         // call the appropriate specific code.
         T jet;
         writeSpecific(jet, jet4vec, vertexUsed(),
                       constituents[ijet+1], iSetup);
 
         // calcuate the jet area
         double ncells = myjet.ncells();
         if (calculatePileup)
         {
             ncells = cellCountsVec[ijet];
             setJetStatusBit(&myjet, PILEUP_CALCULATED, true);
         }
         jet.setJetArea(cellArea*ncells);
 
         // add jet to the list
         FFTJet<float> fj(jetToStorable<float>(myjet));
         fj.setFourVec(jet4vec);
         if (calculatePileup)
         {
             fj.setPileup(pileup[ijet]);
             fj.setNCells(ncells);
         }
         jets->push_back(OutputJet(jet, fj));
 
         // Check whether the sequence remains sorted by pt
         const double pt = jet.pt();
         if (pt > previousPt)
             sorted = false;
         previousPt = pt;
     }
 
     // Sort the collection
     if (!sorted)
         std::sort(jets->begin(), jets->end(), LocalSortByPt());
 
     // put the collection into the event
     iEvent.put(std::move(jets), outputLabel);
 }

Member Data Documentation

const bool FFTJetProducer::assignConstituents

private

Definition at line 280 of file FFTJetProducer.h.

Referenced by beginJob(), buildGridAlg(), FFTJetProducer(), and produce().

std::unique_ptr<fftjetcms::AbsBgFunctor> FFTJetProducer::bgMembershipFunction

private

Definition at line 356 of file FFTJetProducer.h.

Referenced by beginJob(), and buildGridAlg().

const bool FFTJetProducer::calculatePileup

private

Definition at line 289 of file FFTJetProducer.h.

Referenced by beginJob(), produce(), and writeJets().

std::vector<unsigned> FFTJetProducer::cellCountsVec

private

Definition at line 423 of file FFTJetProducer.h.

Referenced by determinePileup(), and writeJets().

std::vector<std::vector<reco::CandidatePtr> > FFTJetProducer::constituents

private

Definition at line 406 of file FFTJetProducer.h.

Referenced by determineGriddedConstituents(), determineVectorConstituents(), produce(), saveResults(), and writeJets().

const double FFTJetProducer::convergenceDistance

private

Definition at line 277 of file FFTJetProducer.h.

Referenced by checkConvergence().

std::vector<double> FFTJetProducer::doubleBuf

private

Definition at line 422 of file FFTJetProducer.h.

Referenced by determinePileup().

const double FFTJetProducer::fixedScale

private

Definition at line 298 of file FFTJetProducer.h.

Referenced by selectTreeNodes().

const edm::InputTag FFTJetProducer::genJetsLabel

private

Definition at line 324 of file FFTJetProducer.h.

Referenced by FFTJetProducer().

std::unique_ptr<GridAlg> FFTJetProducer::gridAlg

private

Definition at line 354 of file FFTJetProducer.h.

Referenced by buildGridAlg(), determineGriddedConstituents(), iterateJetReconstruction(), and produce().

const double FFTJetProducer::gridScanMaxEta

private

Definition at line 315 of file FFTJetProducer.h.

Referenced by buildGridAlg().

std::unique_ptr<std::vector<double> > FFTJetProducer::iniScales

private

Definition at line 344 of file FFTJetProducer.h.

Referenced by FFTJetProducer(), and loadSparseTreeData().

edm::EDGetTokenT<reco::DiscretizedEnergyFlow> FFTJetProducer::input_energyflow_token_

private

Definition at line 428 of file FFTJetProducer.h.

Referenced by FFTJetProducer(), and loadEnergyFlow().

edm::EDGetTokenT<std::vector<reco::FFTAnyJet<reco::GenJet> > > FFTJetProducer::input_genjet_token_

private

Definition at line 427 of file FFTJetProducer.h.

Referenced by FFTJetProducer(), and genJetPreclusters().

edm::EDGetTokenT<reco::FFTJetPileupSummary> FFTJetProducer::input_pusummary_token_

private

Definition at line 429 of file FFTJetProducer.h.

Referenced by determinePileupDensityFromConfig(), determinePileupDensityFromDB(), and FFTJetProducer().

edm::EDGetTokenT<reco::PattRecoTree<fftjetcms::Real,reco::PattRecoPeak<fftjetcms::Real> > > FFTJetProducer::input_recotree_token_

private

Definition at line 426 of file FFTJetProducer.h.

Referenced by FFTJetProducer(), and loadSparseTreeData().

const bool FFTJetProducer::isCrisp

private

Definition at line 319 of file FFTJetProducer.h.

Referenced by beginJob(), buildGridAlg(), and determinePileup().

unsigned FFTJetProducer::iterationsPerformed

private

Definition at line 403 of file FFTJetProducer.h.

Referenced by produce(), and saveResults().

std::vector<RecoFFTJet> FFTJetProducer::iterJets

private

Definition at line 402 of file FFTJetProducer.h.

Referenced by iterateJetReconstruction().

std::vector<fftjet::Peak> FFTJetProducer::iterPreclusters

private

Definition at line 401 of file FFTJetProducer.h.

Referenced by iterateJetReconstruction(), and removeFakePreclusters().

std::unique_ptr<fftjet::Functor2<double,RecoFFTJet,RecoFFTJet> > FFTJetProducer::jetDistanceCalc

private

Definition at line 376 of file FFTJetProducer.h.

Referenced by beginJob(), and checkConvergence().

std::unique_ptr<fftjet::ScaleSpaceKernel> FFTJetProducer::jetMembershipFunction

private

Definition at line 355 of file FFTJetProducer.h.

Referenced by beginJob(), buildGridAlg(), and determinePileup().

bool FFTJetProducer::loadPileupFromDB

private

Definition at line 341 of file FFTJetProducer.h.

Referenced by beginJob(), and produce().

const unsigned FFTJetProducer::maxInitialPreclusters

private

Definition at line 329 of file FFTJetProducer.h.

Referenced by produce().

const unsigned FFTJetProducer::maxIterations

private

Definition at line 273 of file FFTJetProducer.h.

Referenced by beginJob(), iterateJetReconstruction(), produce(), and saveResults().

unsigned FFTJetProducer::maxLevel

private

Definition at line 394 of file FFTJetProducer.h.

Referenced by saveResults(), and selectTreeNodes().

const double FFTJetProducer::maxStableScale

private

Definition at line 302 of file FFTJetProducer.h.

Referenced by selectTreeNodes().

std::unique_ptr<fftjet::Functor1<double,RecoFFTJet> > FFTJetProducer::memberFactorCalcJet

private

Definition at line 371 of file FFTJetProducer.h.

Referenced by beginJob(), determinePileup(), and iterateJetReconstruction().

std::unique_ptr<fftjet::Functor1<double,fftjet::Peak> > FFTJetProducer::memberFactorCalcPeak

private

Definition at line 366 of file FFTJetProducer.h.

Referenced by beginJob(), and prepareRecombinationScales().

std::vector<fftjet::AbsKernel2d*> FFTJetProducer::memFcns2dVec

private

Definition at line 421 of file FFTJetProducer.h.

Referenced by determinePileup().

unsigned FFTJetProducer::minLevel

private

Definition at line 394 of file FFTJetProducer.h.

Referenced by saveResults(), and selectTreeNodes().

const double FFTJetProducer::minStableScale

private

Definition at line 301 of file FFTJetProducer.h.

Referenced by selectTreeNodes().

const edm::ParameterSet FFTJetProducer::myConfiguration

private

Definition at line 259 of file FFTJetProducer.h.

Referenced by beginJob().

const unsigned FFTJetProducer::nClustersRequested

private

Definition at line 312 of file FFTJetProducer.h.

Referenced by selectTreeNodes().

const unsigned FFTJetProducer::nJetsRequiredToConverge

private

Definition at line 276 of file FFTJetProducer.h.

std::vector<SparseTree::NodeId> FFTJetProducer::nodes

private

Definition at line 379 of file FFTJetProducer.h.

Referenced by selectPreclusters().

const double FFTJetProducer::noiseLevel

private

Definition at line 309 of file FFTJetProducer.h.

Referenced by iterateJetReconstruction(), and produce().

std::vector<unsigned> FFTJetProducer::occupancy

private

Definition at line 388 of file FFTJetProducer.h.

Referenced by produce(), saveResults(), and selectTreeNodes().

std::unique_ptr<fftjet::Functor1<bool,fftjet::Peak> > FFTJetProducer::peakSelector

private

Definition at line 350 of file FFTJetProducer.h.

Referenced by beginJob(), and produce().

std::vector<fftjetcms::VectorLike> FFTJetProducer::pileup

private

Definition at line 410 of file FFTJetProducer.h.

Referenced by determinePileup(), produce(), and writeJets().

std::unique_ptr<fftjetcms::AbsPileupCalculator> FFTJetProducer::pileupDensityCalc

private

Definition at line 418 of file FFTJetProducer.h.

Referenced by beginJob(), and determinePileupDensityFromConfig().

std::unique_ptr<fftjet::Grid2d<fftjetcms::Real> > FFTJetProducer::pileupEnergyFlow

private

Definition at line 415 of file FFTJetProducer.h.

Referenced by beginJob(), determinePileup(), produce(), and writeJets().

const edm::InputTag FFTJetProducer::pileupLabel

private

Definition at line 295 of file FFTJetProducer.h.

Referenced by FFTJetProducer().

std::string FFTJetProducer::pileupTableCategory

private

Definition at line 340 of file FFTJetProducer.h.

Referenced by determinePileupDensityFromDB().

std::string FFTJetProducer::pileupTableName

private

Definition at line 339 of file FFTJetProducer.h.

Referenced by determinePileupDensityFromDB().

std::string FFTJetProducer::pileupTableRecord

private

Definition at line 338 of file FFTJetProducer.h.

Referenced by determinePileupDensityFromDB().

std::vector<fftjet::Peak> FFTJetProducer::preclusters

private

Definition at line 382 of file FFTJetProducer.h.

Referenced by iterateJetReconstruction(), prepareRecombinationScales(), produce(), and removeFakePreclusters().

std::unique_ptr<RecoAlg> FFTJetProducer::recoAlg

private

Definition at line 353 of file FFTJetProducer.h.

Referenced by beginJob(), determineVectorConstituents(), iterateJetReconstruction(), and produce().

std::vector<RecoFFTJet> FFTJetProducer::recoJets

private

Definition at line 385 of file FFTJetProducer.h.

Referenced by determineGriddedConstituents(), determinePileup(), determineVectorConstituents(), iterateJetReconstruction(), produce(), removeFakePreclusters(), and writeJets().

const std::string FFTJetProducer::recombinationAlgorithm

private

Definition at line 318 of file FFTJetProducer.h.

Referenced by beginJob(), and buildGridAlg().

const double FFTJetProducer::recombinationDataCutoff

private

Definition at line 321 of file FFTJetProducer.h.

Referenced by buildGridAlg(), and writeJets().

std::unique_ptr<fftjet::Functor1<double,RecoFFTJet> > FFTJetProducer::recoScaleCalcJet

private

Definition at line 369 of file FFTJetProducer.h.

Referenced by beginJob(), determinePileup(), and iterateJetReconstruction().

std::unique_ptr<fftjet::Functor1<double,fftjet::Peak> > FFTJetProducer::recoScaleCalcPeak

private

Definition at line 359 of file FFTJetProducer.h.

Referenced by beginJob(), and prepareRecombinationScales().

std::unique_ptr<fftjet::Functor1<double,RecoFFTJet> > FFTJetProducer::recoScaleRatioCalcJet

private

Definition at line 370 of file FFTJetProducer.h.

Referenced by beginJob(), determinePileup(), and iterateJetReconstruction().

std::unique_ptr<fftjet::Functor1<double,fftjet::Peak> > FFTJetProducer::recoScaleRatioCalcPeak

private

Definition at line 363 of file FFTJetProducer.h.

Referenced by beginJob(), and prepareRecombinationScales().

Resolution FFTJetProducer::resolution

private

Definition at line 334 of file FFTJetProducer.h.

Referenced by genJetPreclusters(), produce(), selectPreclusters(), and selectTreeNodes().

const bool FFTJetProducer::resumConstituents

private

Definition at line 285 of file FFTJetProducer.h.

Referenced by FFTJetProducer(), saveResults(), and writeJets().

const bool FFTJetProducer::reuseExistingGrid

private

Definition at line 270 of file FFTJetProducer.h.

Referenced by beginJob(), and produce().

SparseTree FFTJetProducer::sparseTree

private

Definition at line 347 of file FFTJetProducer.h.

Referenced by loadSparseTreeData(), produce(), saveResults(), and selectPreclusters().

const double FFTJetProducer::stabilityAlpha

private

Definition at line 305 of file FFTJetProducer.h.

Referenced by selectTreeNodes().

const bool FFTJetProducer::subtractPileup

private

Definition at line 290 of file FFTJetProducer.h.

Referenced by writeJets().

const bool FFTJetProducer::subtractPileupAs4Vec

private

Definition at line 291 of file FFTJetProducer.h.

Referenced by writeJets().

std::vector<double> FFTJetProducer::thresholds

private

Definition at line 391 of file FFTJetProducer.h.

Referenced by saveResults(), and selectTreeNodes().

const edm::InputTag FFTJetProducer::treeLabel

private

Definition at line 262 of file FFTJetProducer.h.

Referenced by FFTJetProducer().

fftjetcms::VectorLike FFTJetProducer::unclustered

private

Definition at line 397 of file FFTJetProducer.h.

Referenced by iterateJetReconstruction(), produce(), and saveResults().

const double FFTJetProducer::unlikelyBgWeight

private

Definition at line 320 of file FFTJetProducer.h.

Referenced by beginJob(), and buildGridAlg().

double FFTJetProducer::unused

private

Definition at line 398 of file FFTJetProducer.h.

Referenced by iterateJetReconstruction(), produce(), and saveResults().

unsigned FFTJetProducer::usedLevel

private

Definition at line 394 of file FFTJetProducer.h.

Referenced by saveResults(), and selectTreeNodes().

const bool FFTJetProducer::useGriddedAlgorithm

private

Definition at line 266 of file FFTJetProducer.h.

Referenced by beginJob(), iterateJetReconstruction(), produce(), and writeJets().

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Public Member Functions

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