DistortedMETProducer Class Reference

Inheritance diagram for DistortedMETProducer:

Public Member Functions
	DistortedMETProducer (const edm::ParameterSet &)
	~DistortedMETProducer ()
Public Member Functions inherited from edm::EDProducer
	EDProducer ()
ModuleDescription const &	moduleDescription () const
virtual	~EDProducer ()
Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...
virtual	~ProducerBase ()
Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const
	EDConsumerBase ()
ProductHolderIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
void	itemsToGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
std::vector < ProductHolderIndexAndSkipBit > const &	itemsToGetFromEvent () const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
void	modulesDependentUpon (const std::string &iProcessName, std::vector< const char * > &oModuleLabels) const
void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const
bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)
virtual	~EDConsumerBase ()

Private Member Functions
virtual void	beginJob () override
virtual void	endJob () override
virtual void	produce (edm::Event &, const edm::EventSetup &) override

Private Attributes
double	metScaleShift_
edm::EDGetTokenT< edm::View < reco::MET > >	metToken_

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType
Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList
Static Public Member Functions inherited from edm::EDProducer
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &descriptions)
Protected Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)
ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...
template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()
void	consumesMany (const TypeToGet &id)
template<BranchType B>
void	consumesMany (const TypeToGet &id)
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

Detailed Description

Definition at line 13 of file DistortedMETProducer.cc.

Constructor & Destructor Documentation

DistortedMETProducer::DistortedMETProducer ( const edm::ParameterSet &  pset )

explicit

Definition at line 32 of file DistortedMETProducer.cc.

References edm::ParameterSet::getUntrackedParameter(), HLT_25ns14e33_v1_cff::InputTag, metScaleShift_, and metToken_.

                                                                      {

  // What is being produced
      produces<std::vector<reco::MET> >();

  // Input products
      metToken_ = consumes<edm::View<reco::MET> >(pset.getUntrackedParameter<edm::InputTag> ("MetTag", edm::InputTag("met")));
  // Distortions in MET in Gev**{-1/2}
      metScaleShift_ = pset.getUntrackedParameter<double> ("MetScaleShift",1.e-3);

}

DistortedMETProducer::~DistortedMETProducer

(

)

Definition at line 45 of file DistortedMETProducer.cc.

                                           {
}

Member Function Documentation

void DistortedMETProducer::beginJob ( void  )

overrideprivatevirtual

Reimplemented from edm::EDProducer.

Definition at line 49 of file DistortedMETProducer.cc.

                                    {
}

void DistortedMETProducer::endJob ( void  )

overrideprivatevirtual

Reimplemented from edm::EDProducer.

Definition at line 53 of file DistortedMETProducer.cc.

{}

void DistortedMETProducer::produce ( edm::Event &  ev, const edm::EventSetup &    )

overrideprivatevirtual

Implements edm::EDProducer.

Definition at line 56 of file DistortedMETProducer.cc.

References funct::cos(), reco::LeafCandidate::et(), edm::Event::getByToken(), edm::EventBase::isRealData(), objects.METAnalyzer::met, HLT_25ns14e33_v3_cff::MET, HLT_FULL_cff::metCollection, metScaleShift_, metToken_, reco::LeafCandidate::phi(), edm::Event::put(), funct::sin(), and reco::MET::sumEt().

Referenced by JSONExport.JsonExport::export(), HTMLExport.HTMLExport::export(), and HTMLExport.HTMLExportStatic::export().

                                                                     {

      if (ev.isRealData()) return;

      // MET collection
      edm::Handle<edm::View<reco::MET> > metCollection;
      if (!ev.getByToken(metToken_, metCollection)) {
            edm::LogError("") << ">>> MET collection does not exist !!!";
            return;
      }
      edm::RefToBase<reco::MET> met = metCollection->refAt(0);

      std::auto_ptr<reco::METCollection> newmetCollection (new reco::METCollection);

      double met_et = met->et() * (1. + metScaleShift_);
      double sum_et = met->sumEt() * (1. + metScaleShift_);
      double met_phi = met->phi();
      double met_ex = met_et*cos(met_phi);
      double met_ey = met_et*sin(met_phi);
      reco::Particle::LorentzVector met_p4(met_ex, met_ey, 0., met_et);
      reco::Particle::Point met_vtx(0.,0.,0.);
      reco::MET* newmet = new reco::MET(sum_et, met_p4, met_vtx);

      newmetCollection->push_back(*newmet);

      ev.put(newmetCollection);
}

Member Data Documentation

double DistortedMETProducer::metScaleShift_

private

Definition at line 24 of file DistortedMETProducer.cc.

Referenced by DistortedMETProducer(), and produce().

edm::EDGetTokenT<edm::View<reco::MET> > DistortedMETProducer::metToken_

private

Definition at line 23 of file DistortedMETProducer.cc.

Referenced by DistortedMETProducer(), and produce().