Inheritance diagram for DistortedMuonProducerFromDB:

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

	~DistortedMuonProducerFromDB () 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

std::vector< bool > const &	recordProvenanceList () 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)

TypeLabelList const &	typeLabelList () const
	used by the fwk to register the list of products of this module More...

	~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 &&)=default

	EDConsumerBase (EDConsumerBase const &)=delete

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 &	operator= (EDConsumerBase &&)=default

EDConsumerBase const &	operator= (EDConsumerBase const &)=delete

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)

Private Member Functions
void	beginRun (const edm::Run &, const edm::EventSetup &) override

void	endJob () override

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

Private Attributes
std::string	dbDataResolutionLabel_

std::string	dbMCResolutionLabel_

std::string	dbScaleLabel_

std::unique_ptr< MomentumScaleCorrector >	momCorrector_

std::unique_ptr< ResolutionFunction >	momResolutionData_

std::unique_ptr< ResolutionFunction >	momResolutionMC_

edm::EDGetTokenT< edm::View< reco::Muon > >	muonToken_

Additional Inherited Members
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

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 inherited from edm::ProducerBase
template<class ProductType >
BranchAliasSetterT< ProductType >	produces ()
	declare what type of product will make and with which optional label More...

template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces ()

template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces ()

BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<BranchType B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<Transition B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<class ProductType >
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

ProducesCollector	producesCollector ()

Protected Member Functions inherited from edm::EDConsumerBase
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (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)

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

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

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

Detailed Description

Definition at line 16 of file DistortedMuonProducerFromDB.cc.

Constructor & Destructor Documentation

◆ DistortedMuonProducerFromDB()

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

explicit

Definition at line 51 of file DistortedMuonProducerFromDB.cc.

                                                                                     {
   // What is being produced
   produces<std::vector<reco::Muon> >();
  
   // Input products
   muonToken_ =
       consumes<edm::View<reco::Muon> >(pset.getUntrackedParameter<edm::InputTag>("MuonTag", edm::InputTag("muons")));
   dbScaleLabel_ = pset.getUntrackedParameter<std::string>("DBScaleLabel", "scale");
   dbDataResolutionLabel_ = pset.getUntrackedParameter<std::string>("DBDataResolutionLabel", "datareso");
   dbMCResolutionLabel_ = pset.getUntrackedParameter<std::string>("DBMCResolutionLabel", "mcreso");
 }

References dbDataResolutionLabel_, dbMCResolutionLabel_, dbScaleLabel_, HLT_2018_cff::InputTag, muonToken_, muonDTDigis_cfi::pset, and AlCaHLTBitMon_QueryRunRegistry::string.

◆ ~DistortedMuonProducerFromDB()

DistortedMuonProducerFromDB::~DistortedMuonProducerFromDB ( )

override

Definition at line 64 of file DistortedMuonProducerFromDB.cc.

64 {}

Member Function Documentation

◆ beginRun()

void DistortedMuonProducerFromDB::beginRun	(	const edm::Run &	,
		const edm::EventSetup &	iSetup
	)

overrideprivatevirtual

Reimplemented from edm::EDProducer.

Definition at line 67 of file DistortedMuonProducerFromDB.cc.

                                                                                      {
   edm::ESHandle<MuScleFitDBobject> dbObject1;
   iSetup.get<MuScleFitDBobjectRcd>().get(dbScaleLabel_, dbObject1);
   momCorrector_.reset(new MomentumScaleCorrector(dbObject1.product()));
  
   LogTrace("") << ">>> Using database for momentum scale corrections !!";
  
   edm::ESHandle<MuScleFitDBobject> dbObject2;
   iSetup.get<MuScleFitDBobjectRcd>().get(dbDataResolutionLabel_, dbObject2);
   momResolutionData_.reset(new ResolutionFunction(dbObject2.product()));
  
   edm::ESHandle<MuScleFitDBobject> dbObject3;
   iSetup.get<MuScleFitDBobjectRcd>().get(dbMCResolutionLabel_, dbObject3);
   momResolutionMC_.reset(new ResolutionFunction(dbObject3.product()));
  
   LogTrace("") << ">>> Using database for momentum resolution corrections !!";
 }

References dbDataResolutionLabel_, dbMCResolutionLabel_, dbScaleLabel_, edm::EventSetup::get(), get, LogTrace, momCorrector_, momResolutionData_, momResolutionMC_, and edm::ESHandle< T >::product().

◆ endJob()

void DistortedMuonProducerFromDB::endJob ( void )

overrideprivatevirtual

Reimplemented from edm::EDProducer.

Definition at line 86 of file DistortedMuonProducerFromDB.cc.

86 {}

◆ produce()

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

overrideprivatevirtual

Implements edm::EDProducer.

Definition at line 89 of file DistortedMuonProducerFromDB.cc.

                                                                                    {
   if (ev.isRealData())
     return;
  
   // Muon collection
   edm::Handle<edm::View<reco::Muon> > muonCollection;
   if (!ev.getByToken(muonToken_, muonCollection)) {
     edm::LogError("") << ">>> Muon collection does not exist !!!";
     return;
   }
   unsigned int muonCollectionSize = muonCollection->size();
  
   std::unique_ptr<reco::MuonCollection> newmuons(new reco::MuonCollection);
  
   for (unsigned int i = 0; i < muonCollectionSize; i++) {
     edm::RefToBase<reco::Muon> mu = muonCollection->refAt(i);
  
     // Set shift
     double shift = (*momCorrector_)(*mu) - mu->pt();
     LogTrace("") << "\tmomentumScaleShift= " << shift << " [GeV]";
  
     // Set resolutions
     double sigma = pow(momResolutionData_->sigmaPt(*mu), 2) - pow(momResolutionMC_->sigmaPt(*mu), 2);
     if (sigma > 0.)
       sigma = sqrt(sigma);
     else
       sigma = 0.;
     LogTrace("") << "\tPt additional smearing= " << sigma << " [GeV]";
  
     // Gaussian Random number for smearing
     double rndg = CLHEP::RandGauss::shoot();
  
     // New muon
     double ptmu = mu->pt();
     ptmu += shift + sigma * rndg;
     reco::Muon* newmu = mu->clone();
     newmu->setP4(reco::Particle::PolarLorentzVector(ptmu, mu->eta(), mu->phi(), mu->mass()));
     newmuons->push_back(*newmu);
   }
  
   ev.put(std::move(newmuons));
 }