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	hasAbilityToProduceInLumis () const final
bool	hasAbilityToProduceInRuns () 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 11 of file PixelTrackProducer.h.

Constructor & Destructor Documentation

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 ( )

override

Definition at line 34 of file PixelTrackProducer.cc.

{ }

Member Function Documentation

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

static

Definition at line 36 of file PixelTrackProducer.cc.

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

                                                                                    {
  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);
}

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

override

Definition at line 45 of file PixelTrackProducer.cc.

References edm::EventSetup::get(), edm::EventBase::id(), LogDebug, PixelTrackReconstruction::run(), store(), theReconstruction, and l1t::tracks.

{
  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);
}

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

private

Definition at line 59 of file PixelTrackProducer.cc.

References reco::TrackBase::appendHitPattern(), hfClusterShapes_cfi::hits, mps_fire::i, gen::k, LogDebug, eostools::move(), nTracks(), edm::Event::put(), SeedingHitSet::size(), HiIsolationCommonParameters_cff::track, l1t::tracks, and findQualityFiles::v.

Referenced by produce().

{
  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));

}

Member Data Documentation

PixelTrackReconstruction PixelTrackProducer::theReconstruction

private

Definition at line 24 of file PixelTrackProducer.h.

Referenced by produce().