SeedGeneratorFromProtoTracksEDProducer Class Reference

#include <SeedGeneratorFromProtoTracksEDProducer.h>

Inheritance diagram for SeedGeneratorFromProtoTracksEDProducer:

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

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

Private Attributes
const SeedFromProtoTrack::Config	config_
const bool	includeFourthHit_
const double	originHalfLength
const double	originRadius
SeedFromConsecutiveHitsCreator	seedCreator_
const edm::EDGetTokenT< reco::TrackCollection >	theInputCollectionTag
const edm::EDGetTokenT< reco::VertexCollection >	theInputVertexCollectionTag
const bool	useEventsWithNoVertex
const bool	useProtoTrackKinematics
const bool	usePV_

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

Detailed Description

Definition at line 11 of file SeedGeneratorFromProtoTracksEDProducer.h.

Constructor & Destructor Documentation

SeedGeneratorFromProtoTracksEDProducer()

SeedGeneratorFromProtoTracksEDProducer::SeedGeneratorFromProtoTracksEDProducer

(

const edm::ParameterSet &

cfg

)

Definition at line 63 of file SeedGeneratorFromProtoTracksEDProducer.cc.

    : originHalfLength(cfg.getParameter<double>("originHalfLength")),
      originRadius(cfg.getParameter<double>("originRadius")),
      useProtoTrackKinematics(cfg.getParameter<bool>("useProtoTrackKinematics")),
      useEventsWithNoVertex(cfg.getParameter<bool>("useEventsWithNoVertex")),
      usePV_(cfg.getParameter<bool>("usePV")),
      includeFourthHit_(cfg.getParameter<bool>("includeFourthHit")),
      theInputCollectionTag(consumes<reco::TrackCollection>(cfg.getParameter<InputTag>("InputCollection"))),
      theInputVertexCollectionTag(
          consumes<reco::VertexCollection>(cfg.getParameter<InputTag>("InputVertexCollection"))),
      seedCreator_(cfg.getParameter<edm::ParameterSet>("SeedCreatorPSet"), consumesCollector()),
      config_(consumesCollector()) {
  produces<TrajectorySeedCollection>();
}

~SeedGeneratorFromProtoTracksEDProducer()

SeedGeneratorFromProtoTracksEDProducer::~SeedGeneratorFromProtoTracksEDProducer ( )

inlineoverride

Definition at line 14 of file SeedGeneratorFromProtoTracksEDProducer.h.

{}

Member Function Documentation

fillDescriptions()

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

static

Definition at line 37 of file SeedGeneratorFromProtoTracksEDProducer.cc.

References edm::ConfigurationDescriptions::add(), edm::ParameterSetDescription::add(), submitPVResolutionJobs::desc, HLT_2022v15_cff::InputTag, and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                                                        {
  edm::ParameterSetDescription desc;
  desc.add<InputTag>("InputCollection", InputTag("pixelTracks"));
  desc.add<InputTag>("InputVertexCollection", InputTag(""));
  desc.add<double>("originHalfLength", 1E9);
  desc.add<double>("originRadius", 1E9);
  desc.add<bool>("useProtoTrackKinematics", false);
  desc.add<bool>("useEventsWithNoVertex", true);
  desc.add<std::string>("TTRHBuilder", "TTRHBuilderWithoutAngle4PixelTriplets");
  desc.add<bool>("usePV", false);
  desc.add<bool>("includeFourthHit", false);

  edm::ParameterSetDescription psd0;
  psd0.add<std::string>("ComponentName", std::string("SeedFromConsecutiveHitsCreator"));
  psd0.add<std::string>("propagator", std::string("PropagatorWithMaterial"));
  psd0.add<double>("SeedMomentumForBOFF", 5.0);
  psd0.add<double>("OriginTransverseErrorMultiplier", 1.0);
  psd0.add<double>("MinOneOverPtError", 1.0);
  psd0.add<std::string>("magneticField", std::string(""));
  psd0.add<std::string>("TTRHBuilder", std::string("WithTrackAngle"));
  psd0.add<bool>("forceKinematicWithRegionDirection", false);
  desc.add<edm::ParameterSetDescription>("SeedCreatorPSet", psd0);

  descriptions.add("SeedGeneratorFromProtoTracksEDProducer", desc);
}

produce()

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

override

need optimization: all es stuff should go out of the loop

Definition at line 78 of file SeedGeneratorFromProtoTracksEDProducer.cc.

References config_, makeMEIFBenchmarkPlots::ev, hfClusterShapes_cfi::hits, includeFourthHit_, SeedFromProtoTrack::isValid(), gpuVertexFinder::iv, reco::TrackBase::momentum(), eostools::move(), nHits, originHalfLength, originRadius, reco::Track::recHit(), reco::Track::recHitsSize(), rpcPointValidation_cfi::refHit, HLT_2022v15_cff::region, mps_fire::result, seedCreator_, jetUpdater_cfi::sort, sqr(), mathSSE::sqrt(), theInputCollectionTag, theInputVertexCollectionTag, SeedFromProtoTrack::trajectorySeed(), hltEgammaHLTExtra_cfi::trks, useEventsWithNoVertex, useProtoTrackKinematics, usePV_, reco::TrackBase::vertex(), AlignmentTracksFromVertexSelector_cfi::vertices, and extraflags_cff::vtx.

                                                                                          {
  auto result = std::make_unique<TrajectorySeedCollection>();
  Handle<reco::TrackCollection> trks;
  ev.getByToken(theInputCollectionTag, trks);

  const TrackCollection& protos = *(trks.product());

  edm::Handle<reco::VertexCollection> vertices;
  bool foundVertices = ev.getByToken(theInputVertexCollectionTag, vertices);
  //const reco::VertexCollection & vertices = *(h_vertices.product());

  for (TrackCollection::const_iterator it = protos.begin(); it != protos.end(); ++it) {
    const Track& proto = (*it);
    GlobalPoint vtx(proto.vertex().x(), proto.vertex().y(), proto.vertex().z());

    // check the compatibility with a primary vertex
    bool keepTrack = false;
    if ((!foundVertices) || vertices->empty()) {
      if (useEventsWithNoVertex)
        keepTrack = true;
    } else if (usePV_) {
      GlobalPoint aPV(
          vertices->begin()->position().x(), vertices->begin()->position().y(), vertices->begin()->position().z());
      double distR2 = sqr(vtx.x() - aPV.x()) + sqr(vtx.y() - aPV.y());
      double distZ = fabs(vtx.z() - aPV.z());
      if (distR2 < sqr(originRadius) && distZ < originHalfLength) {
        keepTrack = true;
      }
    } else {
      for (reco::VertexCollection::const_iterator iv = vertices->begin(); iv != vertices->end(); ++iv) {
        GlobalPoint aPV(iv->position().x(), iv->position().y(), iv->position().z());
        double distR2 = sqr(vtx.x() - aPV.x()) + sqr(vtx.y() - aPV.y());
        double distZ = fabs(vtx.z() - aPV.z());
        if (distR2 < sqr(originRadius) && distZ < originHalfLength) {
          keepTrack = true;
          break;
        }
      }
    }
    if (!keepTrack)
      continue;

    if (useProtoTrackKinematics) {
      SeedFromProtoTrack seedFromProtoTrack(config_, proto, es);
      if (seedFromProtoTrack.isValid())
        (*result).push_back(seedFromProtoTrack.trajectorySeed());
    } else {
      std::vector<Hit> hits;
      for (unsigned int iHit = 0, nHits = proto.recHitsSize(); iHit < nHits; ++iHit) {
        TrackingRecHitRef refHit = proto.recHit(iHit);
        if (refHit->isValid())
          hits.push_back((Hit) & (*refHit));
      }
      sort(hits.begin(), hits.end(), HitLessByRadius());

      if (hits.size() > 1) {
        double mom_perp =
            sqrt(proto.momentum().x() * proto.momentum().x() + proto.momentum().y() * proto.momentum().y());
        GlobalTrackingRegion region(mom_perp, vtx, 0.2, 0.2);

        seedCreator_.init(region, es, nullptr);
        if (hits.size() > 3 and not includeFourthHit_)
          seedCreator_.makeSeed(*result, {hits[0], hits[1], hits[2]});
        else
          seedCreator_.makeSeed(*result, hits);
      }
    }
  }

  ev.put(std::move(result));
}

Member Data Documentation

config_

const SeedFromProtoTrack::Config SeedGeneratorFromProtoTracksEDProducer::config_

private

Definition at line 28 of file SeedGeneratorFromProtoTracksEDProducer.h.

Referenced by produce().

includeFourthHit_

const bool SeedGeneratorFromProtoTracksEDProducer::includeFourthHit_

private

Definition at line 24 of file SeedGeneratorFromProtoTracksEDProducer.h.

Referenced by produce().

originHalfLength

const double SeedGeneratorFromProtoTracksEDProducer::originHalfLength

private

Definition at line 19 of file SeedGeneratorFromProtoTracksEDProducer.h.

Referenced by produce().

originRadius

const double SeedGeneratorFromProtoTracksEDProducer::originRadius

private

Definition at line 20 of file SeedGeneratorFromProtoTracksEDProducer.h.

Referenced by produce().

seedCreator_

SeedFromConsecutiveHitsCreator SeedGeneratorFromProtoTracksEDProducer::seedCreator_

private

Definition at line 27 of file SeedGeneratorFromProtoTracksEDProducer.h.

Referenced by produce().

theInputCollectionTag

const edm::EDGetTokenT<reco::TrackCollection> SeedGeneratorFromProtoTracksEDProducer::theInputCollectionTag

private

Definition at line 25 of file SeedGeneratorFromProtoTracksEDProducer.h.

Referenced by produce().

theInputVertexCollectionTag

const edm::EDGetTokenT<reco::VertexCollection> SeedGeneratorFromProtoTracksEDProducer::theInputVertexCollectionTag

private

Definition at line 26 of file SeedGeneratorFromProtoTracksEDProducer.h.

Referenced by produce().

useEventsWithNoVertex

const bool SeedGeneratorFromProtoTracksEDProducer::useEventsWithNoVertex

private

Definition at line 22 of file SeedGeneratorFromProtoTracksEDProducer.h.

Referenced by produce().

useProtoTrackKinematics

const bool SeedGeneratorFromProtoTracksEDProducer::useProtoTrackKinematics

private

Definition at line 21 of file SeedGeneratorFromProtoTracksEDProducer.h.

Referenced by produce().

usePV_

const bool SeedGeneratorFromProtoTracksEDProducer::usePV_

private

Definition at line 23 of file SeedGeneratorFromProtoTracksEDProducer.h.

Referenced by produce().