TauHadronDecayFilter Class Reference

#include <TauHadronDecayFilter.h>

Inheritance diagram for TauHadronDecayFilter:

Public Member Functions
	TauHadronDecayFilter (const edm::ParameterSet &)
	~TauHadronDecayFilter () override
Public Member Functions inherited from edm::EDFilter
	EDFilter ()
SerialTaskQueue *	globalLuminosityBlocksQueue ()
SerialTaskQueue *	globalRunsQueue ()
ModuleDescription const &	moduleDescription () const
	~EDFilter () 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
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)
	~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 const &)=delete
	EDConsumerBase (EDConsumerBase &&)=default
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 const &	operator= (EDConsumerBase const &)=delete
EDConsumerBase &	operator= (EDConsumerBase &&)=default
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
bool	filter (edm::Event &, const edm::EventSetup &) override

Private Attributes
FSimEvent *	mySimEvent
edm::ParameterSet	particleFilter_

Additional Inherited Members
Public Types inherited from edm::EDFilter
typedef EDFilter	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::EDFilter
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &)
static bool	wantsGlobalLuminosityBlocks ()
static bool	wantsGlobalRuns ()
static bool	wantsStreamLuminosityBlocks ()
static bool	wantsStreamRuns ()
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 ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()
template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)
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

Description: filters single tau events with a tau decaying hadronically

Definition at line 29 of file TauHadronDecayFilter.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 31 of file TauHadronDecayFilter.cc.

References edm::ParameterSet::getParameter().

                                                                         {
  //now do what ever initialization is needed

  particleFilter_ = iConfig.getParameter<edm::ParameterSet>
    ( "ParticleFilter" );   

  mySimEvent =  new FSimEvent( particleFilter_);
}

TauHadronDecayFilter::~TauHadronDecayFilter ( )

override

Definition at line 41 of file TauHadronDecayFilter.cc.

                                            {
 
  // do anything here that needs to be done at desctruction time
  // (e.g. close files, deallocate resources etc.)
  delete mySimEvent;

}

Member Function Documentation

void TauHadronDecayFilter::beginRun ( const edm::Run &  run, const edm::EventSetup &  es  )

overrideprivate

Definition at line 87 of file TauHadronDecayFilter.cc.

References edm::EventSetup::getData().

                                            {
  // init Particle data table (from Pythia)
  edm::ESHandle < HepPDT::ParticleDataTable > pdt;
  // edm::ESHandle < DefaultConfig::ParticleDataTable > pdt;

  es.getData(pdt);
  mySimEvent->initializePdt(&(*pdt));

}

bool TauHadronDecayFilter::filter ( edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

overrideprivate

Definition at line 51 of file TauHadronDecayFilter.cc.

References funct::abs(), edm::Event::getByLabel(), tkConvValidator_cfi::simTracks, HGCalValidator_cfi::simVertices, and CoreSimTrack::type().

                                              {
    
  Handle<vector<SimTrack> > simTracks;
  iEvent.getByLabel("g4SimHits",simTracks);
  Handle<vector<SimVertex> > simVertices;
  iEvent.getByLabel("g4SimHits",simVertices);
   
  mySimEvent->fill( *simTracks, *simVertices );
 
  if( mySimEvent->nTracks() >= 2 ) {
    FSimTrack& gene = mySimEvent->track(0); 
    if( abs(gene.type()) != 15) { 
      // first particle is not a tau. 
      // -> do not filter
      return true;
    }
    
    FSimTrack& decayproduct = mySimEvent->track(1);
    switch( abs(decayproduct.type() ) ) {
    case 11: // electrons
    case 13: // muons 
      LogWarning("PFProducer")
    <<"TauHadronDecayFilter: selecting single tau events with hadronic decay."<<endl;
      // mySimEvent->print();
      return false;
    default:
      return true;
    }
  }
  
  // more than 2 particles
  return true;
}

Member Data Documentation

FSimEvent* TauHadronDecayFilter::mySimEvent

private

Definition at line 40 of file TauHadronDecayFilter.h.

edm::ParameterSet TauHadronDecayFilter::particleFilter_

private

Definition at line 39 of file TauHadronDecayFilter.h.