IsoTracks Class Reference

Inheritance diagram for IsoTracks:

Public Member Functions
void	endJob ()
	IsoTracks (const edm::ParameterSet &iConfig)
void	produce (edm::Event &iEvent, const edm::EventSetup &iSetup)
virtual	~IsoTracks ()
Public Member Functions inherited from edm::EDProducer
	EDProducer ()
virtual	~EDProducer ()
Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
boost::function< void(const BranchDescription &)>	registrationCallback () const
	used by the fwk to register list of products More...
virtual	~ProducerBase ()

Private Attributes
double	coneRadius_
edm::InputTag	src_
double	threshold_

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType
typedef WorkerT< EDProducer >	WorkerType
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::EDProducer
CurrentProcessingContext const *	currentContext () const
Protected Member Functions inherited from edm::ProducerBase
template<class TProducer , class TMethod >
void	callWhenNewProductsRegistered (TProducer *iProd, TMethod iMethod)

Detailed Description

Definition at line 21 of file IsoTracks.cc.

Constructor & Destructor Documentation

IsoTracks::IsoTracks

(

const edm::ParameterSet &

iConfig

)

Definition at line 46 of file IsoTracks.cc.

Referenced by produce().

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

IsoTracks::~IsoTracks ( )

virtual

Definition at line 55 of file IsoTracks.cc.

{}

Member Function Documentation

void IsoTracks::endJob ( void  )

virtual

Reimplemented from edm::EDProducer.

Definition at line 99 of file IsoTracks.cc.

{
}

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

virtual

Implements edm::EDProducer.

Definition at line 62 of file IsoTracks.cc.

References coneRadius_, deltaR(), eta(), edm::Event::getByLabel(), IsoTracks(), phi, edm::Event::put(), hitfit::return, src_, and threshold_.

{

  std::auto_ptr<std::vector<reco::Track> > IsoTracks(new std::vector<reco::Track >);
  
  edm::Handle< std::vector<reco::Track> > dirtyTracks;
  iEvent.getByLabel(src_,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 35 of file IsoTracks.cc.

Referenced by produce().

edm::InputTag IsoTracks::src_

private

Definition at line 34 of file IsoTracks.cc.

Referenced by produce().

double IsoTracks::threshold_

private

Definition at line 36 of file IsoTracks.cc.

Referenced by produce().