PixelTrackProducer Class Reference

#include <PixelTrackProducer.h>

Inheritance diagram for PixelTrackProducer:

Public Member Functions
	PixelTrackProducer (const edm::ParameterSet &conf)
void	produce (edm::Event &ev, const edm::EventSetup &es) override
	~PixelTrackProducer () override
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
bool	hasAbilityToProduceInBeginLumis () const final
bool	hasAbilityToProduceInBeginProcessBlocks () const final
bool	hasAbilityToProduceInBeginRuns () const final
bool	hasAbilityToProduceInEndLumis () const final
bool	hasAbilityToProduceInEndProcessBlocks () const final
bool	hasAbilityToProduceInEndRuns () const final

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)

Private Member Functions
void	store (edm::Event &ev, const pixeltrackfitting::TracksWithTTRHs &selectedTracks, const TrackerTopology &ttopo)

Private Attributes
PixelTrackReconstruction	theReconstruction

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer<>
typedef CacheContexts< T... >	CacheTypes
typedef CacheTypes::GlobalCache	GlobalCache
typedef AbilityChecker< T... >	HasAbility
typedef CacheTypes::LuminosityBlockCache	LuminosityBlockCache
typedef LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >	LuminosityBlockContext
typedef CacheTypes::LuminosityBlockSummaryCache	LuminosityBlockSummaryCache
typedef CacheTypes::RunCache	RunCache
typedef RunContextT< RunCache, GlobalCache >	RunContext
typedef CacheTypes::RunSummaryCache	RunSummaryCache

Detailed Description

Definition at line 16 of file PixelTrackProducer.h.

Constructor & Destructor Documentation

PixelTrackProducer()

PixelTrackProducer::PixelTrackProducer ( const edm::ParameterSet &  conf )

explicit

Definition at line 25 of file PixelTrackProducer.cc.

                                                              : theReconstruction(cfg, consumesCollector()) {
  edm::LogInfo("PixelTrackProducer") << " construction...";
  produces<reco::TrackCollection>();
  produces<TrackingRecHitCollection>();
  produces<reco::TrackExtraCollection>();
}

~PixelTrackProducer()

PixelTrackProducer::~PixelTrackProducer ( )

override

Definition at line 32 of file PixelTrackProducer.cc.

{}

Member Function Documentation

fillDescriptions()

void PixelTrackProducer::fillDescriptions ( edm::ConfigurationDescriptions &  descriptions )

static

Definition at line 34 of file PixelTrackProducer.cc.

                                                                                    {
  edm::ParameterSetDescription desc;
 
  desc.add<std::string>("passLabel", "pixelTracks");  // What is this? It is not used anywhere in this code.
  PixelTrackReconstruction::fillDescriptions(desc);
 
  descriptions.add("pixelTracks", desc);
}

References edm::ConfigurationDescriptions::add(), submitPVResolutionJobs::desc, PixelTrackReconstruction::fillDescriptions(), and AlCaHLTBitMon_QueryRunRegistry::string.

produce()

void PixelTrackProducer::produce ( edm::Event &  ev, const edm::EventSetup &  es  )

override

Definition at line 43 of file PixelTrackProducer.cc.

                                                                      {
  LogDebug("PixelTrackProducer, produce") << "event# :" << ev.id();
 
  TracksWithTTRHs tracks;
  theReconstruction.run(tracks, ev, es);
 
  edm::ESHandle<TrackerTopology> httopo;
  es.get<TrackerTopologyRcd>().get(httopo);
 
  // store tracks
  store(ev, tracks, *httopo);
}

References ev, edm::EventSetup::get(), get, LogDebug, PixelTrackReconstruction::run(), store(), theReconstruction, and PDWG_EXOHSCP_cff::tracks.

store()

void PixelTrackProducer::store ( edm::Event &  ev, const pixeltrackfitting::TracksWithTTRHs &  selectedTracks, const TrackerTopology &  ttopo  )

private

Definition at line 56 of file PixelTrackProducer.cc.

                                                                                                                {
  auto tracks = std::make_unique<reco::TrackCollection>();
  auto recHits = std::make_unique<TrackingRecHitCollection>();
  auto trackExtras = std::make_unique<reco::TrackExtraCollection>();
 
  int cc = 0, nTracks = tracksWithHits.size();
 
  for (int i = 0; i < nTracks; i++) {
    reco::Track* track = tracksWithHits.at(i).first;
    const SeedingHitSet& hits = tracksWithHits.at(i).second;
 
    for (unsigned int k = 0; k < hits.size(); k++) {
      TrackingRecHit* hit = hits[k]->hit()->clone();
 
      track->appendHitPattern(*hit, ttopo);
      recHits->push_back(hit);
    }
    tracks->push_back(*track);
    delete track;
  }
 
  LogDebug("TrackProducer") << "put the collection of TrackingRecHit in the event"
                            << "\n";
  edm::OrphanHandle<TrackingRecHitCollection> ohRH = ev.put(std::move(recHits));
 
  edm::RefProd<TrackingRecHitCollection> hitCollProd(ohRH);
  for (int k = 0; k < nTracks; k++) {
    reco::TrackExtra theTrackExtra{};
 
    //fill the TrackExtra with TrackingRecHitRef
    unsigned int nHits = tracks->at(k).numberOfValidHits();
    theTrackExtra.setHits(hitCollProd, cc, nHits);
    cc += nHits;
    AlgebraicVector5 v = AlgebraicVector5(0, 0, 0, 0, 0);
    reco::TrackExtra::TrajParams trajParams(nHits, LocalTrajectoryParameters(v, 1.));
    reco::TrackExtra::Chi2sFive chi2s(nHits, 0);
    theTrackExtra.setTrajParams(std::move(trajParams), std::move(chi2s));
    trackExtras->push_back(theTrackExtra);
  }
 
  LogDebug("TrackProducer") << "put the collection of TrackExtra in the event"
                            << "\n";
  edm::OrphanHandle<reco::TrackExtraCollection> ohTE = ev.put(std::move(trackExtras));
 
  for (int k = 0; k < nTracks; k++) {
    const reco::TrackExtraRef theTrackExtraRef(ohTE, k);
    (tracks->at(k)).setExtra(theTrackExtraRef);
  }
 
  ev.put(std::move(tracks));
}

References ev, hfClusterShapes_cfi::hits, mps_fire::i, dqmdumpme::k, LogDebug, eostools::move(), BeamSpotPI::nTracks, FastTrackerRecHitMaskProducer_cfi::recHits, HLT_FULL_cff::track, PDWG_EXOHSCP_cff::tracks, and findQualityFiles::v.

Referenced by produce().

Member Data Documentation

theReconstruction

PixelTrackReconstruction PixelTrackProducer::theReconstruction

private

Definition at line 28 of file PixelTrackProducer.h.

Referenced by produce().