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PFRecoTauDiscriminationByDeltaE Class Reference
Inheritance diagram for PFRecoTauDiscriminationByDeltaE:
TauDiscriminationProducerBase< TauType, TauDiscriminator > edm::stream::EDProducer<> edm::stream::EDProducerBase edm::ProducerBase edm::EDConsumerBase edm::ProductRegistryHelper

Public Member Functions

void beginEvent (const edm::Event &, const edm::EventSetup &) override
 
double discriminate (const reco::PFTauRef &) const override
 
 PFRecoTauDiscriminationByDeltaE (const ParameterSet &iConfig)
 
 ~PFRecoTauDiscriminationByDeltaE ()
 
- Public Member Functions inherited from TauDiscriminationProducerBase< TauType, TauDiscriminator >
virtual double discriminate (const TauRef &tau) const =0
 
virtual void endEvent (edm::Event &evt)
 
void produce (edm::Event &, const edm::EventSetup &)
 
 TauDiscriminationProducerBase (const edm::ParameterSet &iConfig)
 
 TauDiscriminationProducerBase ()
 
virtual ~TauDiscriminationProducerBase ()
 
- Public Member Functions inherited from edm::stream::EDProducer<>
 EDProducer ()=default
 
- Public Member Functions inherited from edm::stream::EDProducerBase
 EDProducerBase ()
 
ModuleDescription const & moduleDescription () const
 
virtual ~EDProducerBase ()
 
- 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< ConsumesInfoconsumesInfo () 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

double DeltaE (const PFTauRef &) const
 

Private Attributes

bool booleanOutput
 
double chargedPionMass
 
double deltaEmax
 
double deltaEmin
 

Additional Inherited Members

- Public Types inherited from TauDiscriminationProducerBase< TauType, TauDiscriminator >
typedef std::vector< TauType > TauCollection
 
typedef edm::Ref< TauCollectionTauRef
 
typedef edm::RefProd
< TauCollection
TauRefProd
 
- Public Types inherited from edm::stream::EDProducer<>
typedef CacheContexts< T...> CacheTypes
 
typedef CacheTypes::GlobalCache GlobalCache
 
typedef AbilityChecker< T...> HasAbility
 
typedef
CacheTypes::LuminosityBlockCache 
LuminosityBlockCache
 
typedef
LuminosityBlockContextT
< LuminosityBlockCache,
RunCache, GlobalCache
LuminosityBlockContext
 
typedef
CacheTypes::LuminosityBlockSummaryCache 
LuminosityBlockSummaryCache
 
typedef CacheTypes::RunCache RunCache
 
typedef RunContextT< RunCache,
GlobalCache
RunContext
 
typedef CacheTypes::RunSummaryCache RunSummaryCache
 
- Public Types inherited from edm::stream::EDProducerBase
typedef EDProducerAdaptorBase ModuleType
 
- Public Types inherited from edm::ProducerBase
typedef
ProductRegistryHelper::TypeLabelList 
TypeLabelList
 
- Static Public Member Functions inherited from edm::stream::EDProducerBase
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)
 
- Protected Attributes inherited from TauDiscriminationProducerBase< TauType, TauDiscriminator >
std::string moduleLabel_
 
double prediscriminantFailValue_
 
edm::EDGetTokenT< TauCollectionTau_token
 
size_t tauIndex_
 
edm::InputTag TauProducer_
 

Detailed Description

Definition at line 16 of file PFRecoTauDiscriminationByDeltaE.cc.

Constructor & Destructor Documentation

PFRecoTauDiscriminationByDeltaE::PFRecoTauDiscriminationByDeltaE ( const ParameterSet iConfig)
inlineexplicit

Definition at line 18 of file PFRecoTauDiscriminationByDeltaE.cc.

References edm::ParameterSet::getParameter().

19  deltaEmin = iConfig.getParameter<double>("deltaEmin");
20  deltaEmax = iConfig.getParameter<double>("deltaEmax");
21  chargedPionMass = 0.139;
22  booleanOutput = iConfig.getParameter<bool>("BooleanOutput");
23  }
T getParameter(std::string const &) const
TauDiscriminationProducerBase< reco::PFTau, reco::PFTauDiscriminator > PFTauDiscriminationProducerBase
PFRecoTauDiscriminationByDeltaE::~PFRecoTauDiscriminationByDeltaE ( )
inline

Definition at line 25 of file PFRecoTauDiscriminationByDeltaE.cc.

25 {}

Member Function Documentation

void PFRecoTauDiscriminationByDeltaE::beginEvent ( const edm::Event iEvent,
const edm::EventSetup iSetup 
)
overridevirtual

Reimplemented from TauDiscriminationProducerBase< TauType, TauDiscriminator >.

Definition at line 39 of file PFRecoTauDiscriminationByDeltaE.cc.

39  {
40 }
double PFRecoTauDiscriminationByDeltaE::DeltaE ( const PFTauRef tau) const
private

Definition at line 49 of file PFRecoTauDiscriminationByDeltaE.cc.

References i, and p4.

49  {
50  double tracksE = 0;
51  const std::vector<PFCandidatePtr>& signalTracks = tau->signalPFChargedHadrCands();
52  for(size_t i = 0; i < signalTracks.size(); ++i){
53  TLorentzVector p4;
54  p4.SetXYZM(signalTracks[i]->px(),
55  signalTracks[i]->py(),
56  signalTracks[i]->pz(),
58  tracksE += p4.E();
59  }
60 
61  double hadrTauP = tau->momentum().r() * (1.0 - tau->emFraction());
62  if (tau->emFraction() >= 1.0) {
63  return -1.0; // electron
64  } else {
65  return tracksE / hadrTauP - 1.0;
66  }
67 }
int i
Definition: DBlmapReader.cc:9
double p4[4]
Definition: TauolaWrapper.h:92
double PFRecoTauDiscriminationByDeltaE::discriminate ( const reco::PFTauRef tau) const
override

Definition at line 42 of file PFRecoTauDiscriminationByDeltaE.cc.

42  {
43 
44  double dE = DeltaE(tau);
45  if(booleanOutput) return ( dE > deltaEmin && dE < deltaEmax ? 1. : 0. );
46  return dE;
47 }

Member Data Documentation

bool PFRecoTauDiscriminationByDeltaE::booleanOutput
private

Definition at line 36 of file PFRecoTauDiscriminationByDeltaE.cc.

double PFRecoTauDiscriminationByDeltaE::chargedPionMass
private

Definition at line 33 of file PFRecoTauDiscriminationByDeltaE.cc.

double PFRecoTauDiscriminationByDeltaE::deltaEmax
private

Definition at line 35 of file PFRecoTauDiscriminationByDeltaE.cc.

double PFRecoTauDiscriminationByDeltaE::deltaEmin
private

Definition at line 35 of file PFRecoTauDiscriminationByDeltaE.cc.