Store electron partner track conversion-rejection quantities ("dist" and "dcot") in the TP tree. More...

Inheritance diagram for ElectronConversionRejectionVars:

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

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

virtual	~ElectronConversionRejectionVars ()

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
	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

bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)

virtual	~EDConsumerBase ()

Private Attributes
edm::EDGetTokenT < reco::GsfElectronCollection >	gsfElecsToken_

edm::EDGetTokenT< edm::View < reco::Candidate > >	probesToken_

edm::EDGetTokenT < reco::TrackCollection >	tracksToken_

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

Store electron partner track conversion-rejection quantities ("dist" and "dcot") in the TP tree.

Author: Kalanand Mishra Fermi National Accelerator Laboratory

Definition at line 33 of file ElectronConversionRejectionVars.cc.

Constructor & Destructor Documentation

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

explicit

Definition at line 46 of file ElectronConversionRejectionVars.cc.

                                                                                                 :
     probesToken_(consumes<edm::View<reco::Candidate> >(iConfig.getParameter<edm::InputTag>("probes"))),
     tracksToken_(consumes<reco::TrackCollection>(edm::InputTag("generalTracks")))                     ,
     gsfElecsToken_(consumes<reco::GsfElectronCollection>(edm::InputTag("gsfElectrons")))
 {
     produces<edm::ValueMap<float> >("dist");
     produces<edm::ValueMap<float> >("dcot");
     produces<edm::ValueMap<float> >("convradius");
     produces<edm::ValueMap<float> >("passConvRej");
 }

ElectronConversionRejectionVars::~ElectronConversionRejectionVars ( )

virtual

Definition at line 58 of file ElectronConversionRejectionVars.cc.

59 {

60 }

Member Function Documentation

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

overridevirtual

Implements edm::EDProducer.

Definition at line 63 of file ElectronConversionRejectionVars.cc.

References ConversionInfo::dcot(), ConversionInfo::dist(), edm::View< T >::end(), edm::Event::getByToken(), gsfElecsToken_, probesToken_, edm::Event::put(), ConversionInfo::radiusOfConversion(), tracksToken_, and makeHLTPrescaleTable::values.

                                                                                         {
     using namespace edm;
 
     // read input
     Handle<View<reco::Candidate> > probes;
     edm::Handle<reco::TrackCollection> tracks_h;
     edm::Handle<reco::GsfElectronCollection> elHandle;
 
     iEvent.getByToken(probesToken_,  probes);
     iEvent.getByToken(tracksToken_, tracks_h );
     iEvent.getByToken(gsfElecsToken_, elHandle);
 
     float evt_bField = 3.8;
 
 
     // prepare vector for output
     std::vector<float> values;
     std::vector<float> values2;
     std::vector<float> values3;
     std::vector<float> values4;
 
     // fill: use brute force
     double dist = 0.0;
     double dcot = 0.0;
     double convradius = 0.0;
     double passConvRej = 0.0;
     ConversionFinder convFinder;
 
     View<reco::Candidate>::const_iterator probe, endprobes = probes->end();
     const reco::GsfElectronCollection* electronCollection = elHandle.product();
     reco::GsfElectronCollection::const_iterator eleIt = electronCollection->begin();
 
     for (probe = probes->begin(); probe != endprobes; ++probe) {
       for (eleIt=electronCollection->begin(); eleIt!=electronCollection->end(); eleIt++) {
     if( fabs(eleIt->et() - probe->et() ) < 0.05 && fabs(eleIt->eta() - probe->eta() ) < 0.01
         && fabs(eleIt->phi() - probe->phi() ) < 0.01 ){
       //we have a match
       ConversionInfo convInfo = convFinder.getConversionInfo(*eleIt, tracks_h, evt_bField);
       dist = convInfo.dist();
       dcot = convInfo.dcot();
       convradius = convInfo.radiusOfConversion();
       if( fabs(dist)>0.02 && fabs(dcot)>0.02)  passConvRej = 1.0;
       break; //got our guy, so break
     }
       }
       values.push_back(dist);
       values2.push_back(dcot);
       values3.push_back(convradius);
       values4.push_back(passConvRej);
     }
 
 
     // convert into ValueMap and store
     std::auto_ptr<ValueMap<float> > valMap(new ValueMap<float>());
     ValueMap<float>::Filler filler(*valMap);
     filler.insert(probes, values.begin(), values.end());
     filler.fill();
     iEvent.put(valMap, "dist");
 
 
     // ---> same for dcot
     std::auto_ptr<ValueMap<float> > valMap2(new ValueMap<float>());
     ValueMap<float>::Filler filler2(*valMap2);
     filler2.insert(probes, values2.begin(), values2.end());
     filler2.fill();
     iEvent.put(valMap2, "dcot");
 
     // ---> same for convradius
     std::auto_ptr<ValueMap<float> > valMap3(new ValueMap<float>());
     ValueMap<float>::Filler filler3(*valMap3);
     filler3.insert(probes, values3.begin(), values3.end());
     filler3.fill();
     iEvent.put(valMap3, "convradius");
 
 
     // ---> same for passConvRej
     std::auto_ptr<ValueMap<float> > valMap4(new ValueMap<float>());
     ValueMap<float>::Filler filler4(*valMap4);
     filler4.insert(probes, values4.begin(), values4.end());
     filler4.fill();
     iEvent.put(valMap4, "passConvRej");
 }