PF_PU_AssoMap Class Reference

#include <CommonTools/RecoUtils/plugins/PFCand_NoPU_WithAM.cc>

Inheritance diagram for PF_PU_AssoMap:

List of all members.

Public Member Functions
	PF_PU_AssoMap (const edm::ParameterSet &)
	~PF_PU_AssoMap ()
Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)
Private Member Functions
virtual void	produce (edm::Event &, const edm::EventSetup &)
Private Attributes
edm::InputTag	input_TrackCollection_

---

Detailed Description

Description: Produces a map with association between tracks and their particular most probable vertex with a quality of this association

Description: Produces a collection of PFCandidates associated to the first vertex based on the association map

Description: Algorithms for the producer a collection of PFCandidates associated to the first vertex based on the association map

Definition at line 27 of file PF_PU_AssoMap.h.

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Constructor & Destructor Documentation

PF_PU_AssoMap::PF_PU_AssoMap

(

const edm::ParameterSet &

iConfig

)

[explicit]

Definition at line 84 of file PF_PU_AssoMap.cc.

References edm::ParameterSet::getParameter(), and input_TrackCollection_.

                                                          :PF_PU_AssoMapAlgos(iConfig)
{ 
   //register your products

        produces<TrackVertexAssMap>();

   //now do what ever other initialization is needed

        input_TrackCollection_ = iConfig.getParameter<InputTag>("TrackCollection");
  
}

PF_PU_AssoMap::~PF_PU_AssoMap

(

)

Definition at line 97 of file PF_PU_AssoMap.cc.

{
// nothing to be done yet...
}

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Member Function Documentation

void PF_PU_AssoMap::fillDescriptions

(

edm::ConfigurationDescriptions &

descriptions

)

[static]

Reimplemented from edm::EDProducer.

Definition at line 148 of file PF_PU_AssoMap.cc.

References edm::ConfigurationDescriptions::addDefault(), and edm::ParameterSetDescription::setUnknown().

{
  // The following says we do not know what parameters are allowed so do no validation.
  // Please change this to state exactly what you do use, even if it is no parameters
  edm::ParameterSetDescription desc;
  desc.setUnknown();
  descriptions.addDefault(desc);
}

void PF_PU_AssoMap::produce	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)		[private, virtual]

Implements edm::EDProducer.

Definition at line 108 of file PF_PU_AssoMap.cc.

References PF_PU_AssoMapAlgos::DoTrackAssociation(), edm::Event::getByLabel(), PF_PU_AssoMapAlgos::GetInputCollections(), input_TrackCollection_, edm::Event::put(), and PF_PU_AssoMapAlgos::SortAssociationMap().

{

        //std::cout << "<PF_PU_AssoMap::produce>:" << std::endl;

        auto_ptr<TrackVertexAssMap> trackvertexass(new TrackVertexAssMap());
    
        //get the input track collection     
        Handle<TrackCollection> trkcollH;
        iEvent.getByLabel(input_TrackCollection_, trkcollH);

        if ( !PF_PU_AssoMapAlgos::GetInputCollections(iEvent,iSetup) ){

          iEvent.put( trackvertexass );
          return;

        }
            
        //loop over all tracks of the track collection  
        for ( size_t idxTrack = 0; idxTrack < trkcollH->size(); ++idxTrack ) {

          TrackRef trackref = TrackRef(trkcollH, idxTrack);

          VertexTrackQuality VtxTrkQual_tmp = PF_PU_AssoMapAlgos::DoTrackAssociation(trackref, iSetup);

          //std::cout << "associating track: Pt = " << VtxTrkQual_tmp.second.first->pt() << "," 
          //            << " eta = " << VtxTrkQual_tmp.second.first->eta() << ", phi = " << VtxTrkQual_tmp.second.first->phi() 
          //            << " to vertex: z = " << VtxTrkQual_tmp.first->position().z() << " with quality q = " << VtxTrkQual_tmp.second.second << std::endl;
    
          // Insert the best vertex and the pair of track and the quality of this association in the map
          trackvertexass->insert(VtxTrkQual_tmp.first, VtxTrkQual_tmp.second);

        }

        iEvent.put( PF_PU_AssoMapAlgos::SortAssociationMap( &(*trackvertexass) ) );
        
}

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Member Data Documentation

edm::InputTag PF_PU_AssoMap::input_TrackCollection_ [private]

Definition at line 39 of file PF_PU_AssoMap.h.

Referenced by PF_PU_AssoMap(), and produce().