Inheritance diagram for RecoTauPileUpVertexSelector:

Public Member Functions
bool	filter (edm::Event &evt, const edm::EventSetup &es)

	RecoTauPileUpVertexSelector (const edm::ParameterSet &pset)

	~RecoTauPileUpVertexSelector ()

Public Member Functions inherited from edm::EDFilter
	EDFilter ()

virtual	~EDFilter ()

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
bool	filter_

edm::InputTag	src_

VertexTrackPtSumFilter	vtxFilter_

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

typedef WorkerT< EDFilter >	WorkerType

Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Static Public Member Functions inherited from edm::EDFilter
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

Protected Member Functions inherited from edm::EDFilter
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 40 of file RecoTauPileUpVertexSelector.cc.

Constructor & Destructor Documentation

RecoTauPileUpVertexSelector::RecoTauPileUpVertexSelector ( const edm::ParameterSet & pset )

explicit

Definition at line 51 of file RecoTauPileUpVertexSelector.cc.

References edm::ParameterSet::exists(), filter_, edm::ParameterSet::getParameter(), and src_.

                                 :vtxFilter_(
       pset.getParameter<double>("minTrackSumPt")) {
   src_ = pset.getParameter<edm::InputTag>("src");
   filter_ = pset.exists("filter") ? pset.getParameter<bool>("filter") : false;
   produces<reco::VertexCollection>();
 }

RecoTauPileUpVertexSelector::~RecoTauPileUpVertexSelector ( )

inline

Definition at line 43 of file RecoTauPileUpVertexSelector.cc.

43 {}

Member Function Documentation

bool RecoTauPileUpVertexSelector::filter	(	edm::Event &	evt,
		const edm::EventSetup &	es
	)

virtual

Implements edm::EDFilter.

Definition at line 60 of file RecoTauPileUpVertexSelector.cc.

References filter_, edm::Event::getByLabel(), convertSQLitetoXML_cfg::output, edm::Event::put(), src_, and vtxFilter_.

                                             {
   edm::Handle<reco::VertexCollection> vertices_;
   evt.getByLabel(src_, vertices_);
   std::auto_ptr<reco::VertexCollection> output(new reco::VertexCollection);
   // If there is only one vertex, there are no PU vertices!
   if (vertices_->size() > 1) {
     // Copy over all the vertices that have associatd tracks with pt greater
     // than the threshold.  The predicate function is the VertexTrackPtSumFilter
     // better name: copy_if_not
     std::remove_copy_if(vertices_->begin()+1, vertices_->end(),
         std::back_inserter(*output), std::not1(vtxFilter_));
   }
   size_t nPUVtx = output->size();
   evt.put(output);
   // If 'filter' is enabled, return whether true if there are PU vertices
   if (!filter_)
     return true;
   else
     return nPUVtx;
 }