EventVtxInfoNtupleDumper Class Reference

Inheritance diagram for EventVtxInfoNtupleDumper:

Public Member Functions
	EventVtxInfoNtupleDumper (const edm::ParameterSet &)
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 Member Functions
void	produce (edm::Event &, const edm::EventSetup &)

Private Attributes
edm::InputTag	primaryVertices_

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 16 of file EventVtxInfoNtupleDumper.cc.

Constructor & Destructor Documentation

EventVtxInfoNtupleDumper::EventVtxInfoNtupleDumper

(

const edm::ParameterSet &

cfg

)

Definition at line 26 of file EventVtxInfoNtupleDumper.cc.

                                                                             : 
  primaryVertices_(cfg.getParameter<InputTag>("primaryVertices")) {
  produces<int>( "numPV" ).setBranchAlias( "numPV" );
  produces<int>( "nTrkPV" ).setBranchAlias( "nTrkPV" );
  produces<float>( "chi2PV" ).setBranchAlias( "chi2PV" );
  produces<float>( "ndofPV" ).setBranchAlias( "ndofPV" );
  produces<float>( "zPV" ).setBranchAlias( "zPV" );
  produces<float>( "rhoPV" ).setBranchAlias( "rhoPV" );
  //  produces<std::vector< unsigned int > >( "nTrkPV" ).setBranchAlias( "nTrkPV" );
  //  produces<std::vector< float > >( "chi2PV" ).setBranchAlias( "chi2PV" );
  //  produces<std::vector< float > >( "ndofPV" ).setBranchAlias( "ndofPV" );
}

Member Function Documentation

void EventVtxInfoNtupleDumper::produce ( edm::Event &  evt, const edm::EventSetup &    )

privatevirtual

Implements edm::EDProducer.

Definition at line 41 of file EventVtxInfoNtupleDumper.cc.

References reco::Vertex::chi2(), edm::Event::getByLabel(), reco::Vertex::isFake(), reco::Vertex::ndof(), reco::Vertex::position(), primaryVertices_, edm::Event::put(), reco::Vertex::tracksSize(), and reco::Vertex::z().

Referenced by JSONExport.JsonExport::export(), HTMLExport.HTMLExport::export(), and HTMLExport.HTMLExportStatic::export().

                                                                        {
  
  Handle<reco::VertexCollection> primaryVertices;  // Collection of primary Vertices
  evt.getByLabel(primaryVertices_, primaryVertices);
  auto_ptr<int> nVtxs( new int );
  auto_ptr<int> nTrkVtx( new int );
  auto_ptr<float> chi2Vtx( new float );
  auto_ptr<float> ndofVtx( new float );
  auto_ptr<float> zVtx( new float );
  auto_ptr<float> rhoVtx( new float );
  //  auto_ptr< vector< unsigned int > > nTrkVtx( new vector< unsigned int > );
  //  auto_ptr< vector< float > > chi2Vtx( new vector< float > );
  //  auto_ptr< vector< float > > ndofVtx( new vector< float > );

  const reco::Vertex &pv = (*primaryVertices)[0];

  *nVtxs = -1;
  *nTrkVtx = -1;
  *chi2Vtx = -1.0;
  *ndofVtx = -1.0;
  *zVtx = -1000;
  *rhoVtx = -1000;
  if( !(pv.isFake()) ) {
    *nVtxs = primaryVertices->size();
    *nTrkVtx = pv.tracksSize();
    *chi2Vtx = pv.chi2();
    *ndofVtx = pv.ndof();
    *zVtx = pv.z();
    *rhoVtx = pv.position().Rho();
  }
  //  nTrkVtx->push_back(pv.tracksSize());
  //  chi2Vtx->push_back(pv.chi2());
  //  ndofVtx->push_back(pv.ndof());
  evt.put( nVtxs, "numPV" );
  evt.put( nTrkVtx, "nTrkPV" );
  evt.put( chi2Vtx, "chi2PV" );
  evt.put( ndofVtx, "ndofPV" );
  evt.put( zVtx, "zPV" );
  evt.put( rhoVtx, "rhoPV" );

}

Member Data Documentation

edm::InputTag EventVtxInfoNtupleDumper::primaryVertices_

private

Definition at line 22 of file EventVtxInfoNtupleDumper.cc.

Referenced by produce().