Zto2lFilter Class Reference

#include <Zbb/Zto2lFilter/src/Zto2lFilter.cc>

Inheritance diagram for Zto2lFilter:

Public Member Functions
	Zto2lFilter (const edm::ParameterSet &)
	~Zto2lFilter ()
Public Member Functions inherited from edm::EDFilter
	EDFilter ()
ModuleDescription const &	moduleDescription () const
virtual	~EDFilter ()
Public Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
	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	endJob ()
virtual bool	filter (edm::Event &, const edm::EventSetup &)

Private Attributes
std::string	fLabel_
double	maxEtaLepton_
double	minInvariantMass_

Additional Inherited Members
Public Types inherited from edm::EDFilter
typedef EDFilter	ModuleType
Public Types inherited from edm::ProducerBase
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 &)
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

Description: <one line="" class="" summary>="">

Implementation: <Notes on="" implementation>="">

Definition at line 39 of file Zto2lFilter.h.

Constructor & Destructor Documentation

Zto2lFilter::Zto2lFilter ( const edm::ParameterSet &  iConfig )

explicit

Definition at line 41 of file Zto2lFilter.cc.

References edm::ParameterSet::getUntrackedParameter(), and AlCaHLTBitMon_QueryRunRegistry::string.

{
   //now do what ever initialization is needed
  fLabel_ = iConfig.getUntrackedParameter("moduleLabel",std::string("generator"));
  maxEtaLepton_ = iConfig.getUntrackedParameter<double>("MaxEtaLepton");
  minInvariantMass_ = iConfig.getUntrackedParameter<double>("MindiLeptonInvariantMass");
  
}

Zto2lFilter::~Zto2lFilter

(

)

Definition at line 51 of file Zto2lFilter.cc.

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

}

Member Function Documentation

void Zto2lFilter::endJob ( void  )

privatevirtual

Reimplemented from edm::EDFilter.

Definition at line 99 of file Zto2lFilter.cc.

                    {
}

bool Zto2lFilter::filter ( edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

privatevirtual

Implements edm::EDFilter.

Definition at line 66 of file Zto2lFilter.cc.

References funct::abs(), accept(), edm::Event::getByLabel(), and AlCaHLTBitMon_ParallelJobs::p.

{
   using namespace edm;

   bool accept = false;

   Handle<HepMCProduct> EvtHandle ;
   iEvent.getByLabel( fLabel_, "unsmeared", EvtHandle ) ;
   const HepMC::GenEvent* evt = EvtHandle->GetEvent();
   
   vector<TLorentzVector> Lepton; Lepton.clear();
   for (HepMC::GenEvent::particle_const_iterator p = evt->particles_begin();
    p != evt->particles_end(); ++p) {
     if((*p)->status()==3){
       if ( abs((*p)->pdg_id()) == 11 || abs((*p)->pdg_id()) == 13 || abs((*p)->pdg_id()) == 15  ){
     if(fabs((*p)->momentum().eta()) < maxEtaLepton_){
       TLorentzVector LeptP((*p)->momentum().px(), (*p)->momentum().py(), (*p)->momentum().pz(), (*p)->momentum().e()); 
       Lepton.push_back(LeptP);
     }
       }
     }
   }
   if(Lepton.size() == 2){
     if((Lepton[0]+Lepton[1]).M() > minInvariantMass_ )accept = true;
   }
   //delete evt;
   return accept;
}

Member Data Documentation

std::string Zto2lFilter::fLabel_

private

Definition at line 49 of file Zto2lFilter.h.

double Zto2lFilter::maxEtaLepton_

private

Definition at line 50 of file Zto2lFilter.h.

double Zto2lFilter::minInvariantMass_

private

Definition at line 50 of file Zto2lFilter.h.