IsoTracks Class Reference

Inheritance diagram for IsoTracks:

Public Member Functions
	IsoTracks (const edm::ParameterSet &iConfig)
void	produce (edm::Event &iEvent, const edm::EventSetup &iSetup) override
virtual	~IsoTracks ()
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
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 Attributes
double	coneRadius_
double	threshold_
edm::EDGetTokenT< std::vector < reco::Track > >	v_recoTrackToken_

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

Definition at line 21 of file IsoTracks.cc.

Constructor & Destructor Documentation

IsoTracks::IsoTracks

(

const edm::ParameterSet &

iConfig

)

Definition at line 45 of file IsoTracks.cc.

Referenced by produce().

  : coneRadius_      ( iConfig.getParameter<double>( "radius" ) )
  , threshold_       ( iConfig.getParameter<double>( "SumPtFraction" ) )
  , v_recoTrackToken_( consumes< std::vector<reco::Track> >( iConfig.getParameter<edm::InputTag>( "src" ) ) )
{
  produces<std::vector<reco::Track> >();
}

IsoTracks::~IsoTracks ( )

virtual

Definition at line 54 of file IsoTracks.cc.

{}

Member Function Documentation

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

overridevirtual

Implements edm::EDProducer.

Definition at line 61 of file IsoTracks.cc.

References coneRadius_, deltaR(), eta(), edm::Event::getByToken(), IsoTracks(), phi, EnergyCorrector::pt, edm::Event::put(), mathSSE::return(), threshold_, and v_recoTrackToken_.

{

  std::auto_ptr<std::vector<reco::Track> > IsoTracks(new std::vector<reco::Track >);
  
  edm::Handle< std::vector<reco::Track> > dirtyTracks;
  iEvent.getByToken( v_recoTrackToken_, dirtyTracks );
  
  if( dirtyTracks->size() == 0 ) 
  {
    iEvent.put(IsoTracks);
    return ;
  }
  
  std::vector<reco::Track>::const_iterator dirtyTrackIt    ;
  std::vector<reco::Track>::const_iterator dirtyTrackIt2   ;
//  typename std::vector<reco::Track>::const_iterator dirtyTrackIt    ;
//  typename std::vector<reco::Track>::const_iterator dirtyTrackIt2   ;
  double   sumPtInCone = 0 ;

  for ( dirtyTrackIt = dirtyTracks->begin(); dirtyTrackIt != dirtyTracks->end(); ++dirtyTrackIt ) {
    for ( dirtyTrackIt2 = dirtyTracks->begin(); dirtyTrackIt2 != dirtyTracks->end(); ++dirtyTrackIt2 ) {
      if ( dirtyTrackIt == dirtyTrackIt2) continue ;
      if ( deltaR(dirtyTrackIt  -> eta() , 
                  dirtyTrackIt  -> phi() , 
                  dirtyTrackIt2 -> eta() , 
                  dirtyTrackIt2 -> phi() ) < coneRadius_ ){
        sumPtInCone = sumPtInCone + dirtyTrackIt2 -> pt() ;
      }
    }
    if ( sumPtInCone <= threshold_*(dirtyTrackIt->pt()) ){
      IsoTracks -> push_back( *dirtyTrackIt ) ; 
    }
  }
  iEvent.put(IsoTracks);
}

Member Data Documentation

double IsoTracks::coneRadius_

private

Definition at line 33 of file IsoTracks.cc.

Referenced by produce().

double IsoTracks::threshold_

private

Definition at line 34 of file IsoTracks.cc.

Referenced by produce().

edm::EDGetTokenT< std::vector<reco::Track> > IsoTracks::v_recoTrackToken_

private

Definition at line 35 of file IsoTracks.cc.

Referenced by produce().