TrackFromPVSelector Class Reference

Inheritance diagram for TrackFromPVSelector:

Public Member Functions
void	produce (edm::Event &iEvent, const edm::EventSetup &iSetup) override
	TrackFromPVSelector (const edm::ParameterSet &iConfig)
virtual	~TrackFromPVSelector ()
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
	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
bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)
virtual	~EDConsumerBase ()

Private Attributes
double	max_dxy_
double	max_dz_
edm::EDGetTokenT< std::vector < reco::Track > >	v_recoTrackToken_
edm::EDGetTokenT< std::vector < reco::Vertex > >	v_recoVertexToken_

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 25 of file TrackFromPVSelector.cc.

Constructor & Destructor Documentation

TrackFromPVSelector::TrackFromPVSelector

(

const edm::ParameterSet &

iConfig

)

Definition at line 50 of file TrackFromPVSelector.cc.

  : max_dxy_          ( iConfig.getParameter<double>( "max_dxy" ) )
  , max_dz_           ( iConfig.getParameter<double>( "max_dz" ) )
  , v_recoVertexToken_( consumes< std::vector<reco::Vertex> >( iConfig.getParameter<edm::InputTag>( "srcVertex" ) ) )
  , v_recoTrackToken_ ( consumes< std::vector<reco::Track> >( iConfig.getParameter<edm::InputTag>( "srcTrack" ) ) )
{
  produces<std::vector<reco::Track> >();
}

TrackFromPVSelector::~TrackFromPVSelector ( )

virtual

Definition at line 61 of file TrackFromPVSelector.cc.

{}

Member Function Documentation

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

overridevirtual

Implements edm::EDProducer.

Definition at line 68 of file TrackFromPVSelector.cc.

References edm::Event::getByToken(), goodTracks_cfi::goodTracks, max_dxy_, max_dz_, reco::Vertex::position(), edm::Event::put(), mathSSE::return(), v_recoTrackToken_, and v_recoVertexToken_.

{  
  std::auto_ptr<std::vector<reco::Track> > goodTracks(new std::vector<reco::Track >);
  
  edm::Handle< std::vector<reco::Vertex> > VertexHandle;
  iEvent.getByToken( v_recoVertexToken_, VertexHandle );

  edm::Handle< std::vector<reco::Track> > TrackHandle;
  iEvent.getByToken( v_recoTrackToken_, TrackHandle );
  
  if( (VertexHandle->size() == 0) || (TrackHandle->size() == 0) ) 
  {
    iEvent.put(goodTracks);
    return ;
  }
  
  reco::Vertex PV = VertexHandle->front();   
  //typename std::vector<reco::Track>::const_iterator TrackIt ;
  std::vector<reco::Track>::const_iterator TrackIt ;

  for (TrackIt = TrackHandle->begin(); TrackIt != TrackHandle->end(); ++TrackIt) {
    if ( fabs(TrackIt->dxy(PV.position())) < max_dxy_ &&
         fabs(TrackIt->dz(PV.position()))  < max_dz_  ){
      goodTracks -> push_back(*TrackIt) ;
    }
  }  
  
  iEvent.put(goodTracks);
  
}

Member Data Documentation

double TrackFromPVSelector::max_dxy_

private

Definition at line 37 of file TrackFromPVSelector.cc.

Referenced by produce().

double TrackFromPVSelector::max_dz_

private

Definition at line 38 of file TrackFromPVSelector.cc.

Referenced by produce().

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

private

Definition at line 40 of file TrackFromPVSelector.cc.

Referenced by produce().

edm::EDGetTokenT< std::vector<reco::Vertex> > TrackFromPVSelector::v_recoVertexToken_

private

Definition at line 39 of file TrackFromPVSelector.cc.

Referenced by produce().