#include <FFTJetInterface.h>

Inheritance diagram for fftjetcms::FFTJetInterface:

Public Member Functions
virtual	~FFTJetInterface ()

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

ModuleDescription const &	moduleDescription () const

virtual	~EDProducer ()

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

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...

virtual	~ProducerBase ()

Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const

	EDConsumerBase ()

ProductHolderIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const

void	itemsMayGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const

void	itemsToGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const

std::vector < ProductHolderIndexAndSkipBit > const &	itemsToGetFromEvent () const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

void	modulesDependentUpon (const std::string &iProcessName, std::vector< const char * > &oModuleLabels) const

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

bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)

virtual	~EDConsumerBase ()

Protected Member Functions
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::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)

EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)

ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...

template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()

void	consumesMany (const TypeToGet &id)

template<BranchType B>
void	consumesMany (const TypeToGet &id)

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)

EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

Protected Attributes
const AnomalousTower	anomalous

std::vector< unsigned >	candidateIndex

const bool	doPVCorrection

std::auto_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

Private Member Functions
	FFTJetInterface ()

	FFTJetInterface (const FFTJetInterface &)

FFTJetInterface &	operator= (const FFTJetInterface &)

Private Attributes
const double	completeEventScale

edm::EDGetTokenT < reco::CandidateView >	inputToken

const bool	insertCompleteEvent

edm::EDGetTokenT < reco::VertexCollection >	srcPVsToken

reco::Particle::Point	vertex_

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType

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

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

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Detailed Description

Definition at line 52 of file FFTJetInterface.h.

Constructor & Destructor Documentation

virtual fftjetcms::FFTJetInterface::~FFTJetInterface ( )

inlinevirtual

Definition at line 55 of file FFTJetInterface.h.

55 {}

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

explicitprotected

Definition at line 21 of file FFTJetInterface.cc.

References fftjetcms::CALOJET, completeEventScale, doPVCorrection, edm::hlt::Exception, inputLabel, inputToken, insertCompleteEvent, jetType, srcPVs, and srcPVsToken.

     : edm::EDProducer(),
       inputLabel(ps.getParameter<edm::InputTag>("src")),
       init_param(std::string, outputLabel),
       jetType(parseJetType(ps.getParameter<std::string>("jetType"))),
       init_param(bool, doPVCorrection),
       init_param(edm::InputTag, srcPVs),
       etaDependentMagnutideFactors(
           ps.getParameter<std::vector<double> >(
               "etaDependentMagnutideFactors")),
       init_param(edm::ParameterSet, anomalous),
       init_param(bool, insertCompleteEvent),
       init_param(double, completeEventScale),
       vertex_(0.0, 0.0, 0.0)
 {
     if (insertCompleteEvent && completeEventScale <= 0.0)
     throw cms::Exception("FFTJetBadConfig")
       << "Bad scale for the complete event : must be positive"
       << std::endl;
 
     inputToken = consumes<reco::CandidateView>(inputLabel);
 
     if (doPVCorrection && jetType == CALOJET)
         srcPVsToken = consumes<reco::VertexCollection>(srcPVs);
 }

fftjetcms::FFTJetInterface::FFTJetInterface ( )

private

fftjetcms::FFTJetInterface::FFTJetInterface ( const FFTJetInterface & )

private

Member Function Documentation

template<class Ptr >

void fftjetcms::FFTJetInterface::checkConfig	(	const Ptr &	ptr,
		const char *	message
	)

inlineprotected

Definition at line 61 of file FFTJetInterface.h.

References NULL.

Referenced by FFTJetProducer::beginJob(), FFTJetEFlowSmoother::FFTJetEFlowSmoother(), FFTJetPatRecoProducer::FFTJetPatRecoProducer(), FFTJetPileupProcessor::FFTJetPileupProcessor(), and FFTJetProducer::FFTJetProducer().

     {
       if (ptr.get() == NULL)
     throw cms::Exception("FFTJetBadConfig") << message << std::endl;
     }

void FFTJetInterface::discretizeEnergyFlow ( )

protected

Definition at line 100 of file FFTJetInterface.cc.

References assert(), energyFlow, etaDependentMagnutideFactors, eventData, g, and i.

Referenced by FFTJetEFlowSmoother::produce(), FFTJetPileupProcessor::produce(), FFTJetPatRecoProducer::produce(), and FFTJetProducer::produce().

 {
     // It is a bug to call this function before defining the energy flow grid
     assert(energyFlow.get());
 
     fftjet::Grid2d<Real>& g(*energyFlow);
     g.reset();
 
     const unsigned nInputs = eventData.size();
     const VectorLike* inp = nInputs ? &eventData[0] : 0;
     for (unsigned i=0; i<nInputs; ++i)
     {
         const VectorLike& item(inp[i]);
         g.fill(item.Eta(), item.Phi(), item.Et());
     }
 
     if (!etaDependentMagnutideFactors.empty())
     {
         if (etaDependentMagnutideFactors.size() != g.nEta())
             throw cms::Exception("FFTJetBadConfig")
                 << "ERROR in FFTJetInterface::discretizeEnergyFlow() :"
                 " number of elements in the \"etaDependentMagnutideFactors\""
                 " vector is inconsistent with the grid binning"
                 << std::endl;
         g.scaleData(&etaDependentMagnutideFactors[0],
                     etaDependentMagnutideFactors.size());
     }
 }

double FFTJetInterface::getEventScale ( ) const

protected

Definition at line 48 of file FFTJetInterface.cc.

References completeEventScale, and insertCompleteEvent.

Referenced by FFTJetPatRecoProducer::buildDenseProduct(), FFTJetPatRecoProducer::buildSparseProduct(), FFTJetPatRecoProducer::FFTJetPatRecoProducer(), FFTJetProducer::loadSparseTreeData(), FFTJetEFlowSmoother::produce(), and FFTJetPatRecoProducer::produce().

 {
     return insertCompleteEvent ? completeEventScale : 0.0;
 }

void FFTJetInterface::loadInputCollection ( const edm::Event & iEvent )

protected

Definition at line 54 of file FFTJetInterface.cc.

References anomalous, assert(), fftjetcms::CALOJET, candidateIndex, doPVCorrection, end, eventData, edm::Event::getByToken(), cmsHarvester::index, inputCollection, inputToken, edm::isNotFinite(), jetType, reco::Candidate::p4(), CaloTower::p4(), reco::Candidate::pt(), srcPVsToken, and vertex_.

Referenced by FFTJetEFlowSmoother::produce(), FFTJetPileupProcessor::produce(), FFTJetPatRecoProducer::produce(), and FFTJetProducer::produce().

 {
     // Figure out if we are going to perform the vertex adjustment
     const bool adjustForVertex = doPVCorrection && jetType == CALOJET;
 
     // Figure out the vertex
     if (adjustForVertex)
     {
         edm::Handle<reco::VertexCollection> pvCollection;
         iEvent.getByToken(srcPVsToken, pvCollection);
         if (pvCollection->empty())
             vertex_ = reco::Particle::Point(0.0, 0.0, 0.0);
         else
             vertex_ = pvCollection->begin()->position();
     }
 
     // Get the input collection
     iEvent.getByToken(inputToken, inputCollection);
 
     // Create the set of 4-vectors needed by the algorithm
     eventData.clear();
     candidateIndex.clear();
     unsigned index = 0;
     const reco::CandidateView::const_iterator end = inputCollection->end();
     for (reco::CandidateView::const_iterator it = inputCollection->begin();
          it != end; ++it, ++index)
     {
         const reco::Candidate& item(*it);
         if (anomalous(item))
             continue;
         if (edm::isNotFinite(item.pt()))
             continue;
 
         if (adjustForVertex)
         {
             const CaloTower& tower(dynamic_cast<const CaloTower&>(item));
             eventData.push_back(VectorLike(tower.p4(vertex_)));
         }
         else
             eventData.push_back(item.p4());
         candidateIndex.push_back(index);
     }
     assert(eventData.size() == candidateIndex.size());
 }