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	hasAbilityToProduceInBeginRuns () const final
bool	hasAbilityToProduceInEndLumis () 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(), edm::ParameterSetDescription::add(), 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(), nTracks(), FastTrackerRecHitMaskProducer_cfi::recHits, HLT_2018_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().