Inheritance diagram for PixelTrackProducerFromSoA:

Public Types
using	HMSstorage = HostProduct< uint32_t[]>

using	IndToEdm = std::vector< uint16_t >

Public Types inherited from edm::global::EDProducerBase
typedef EDProducerBase	ModuleType

Public Types inherited from edm::ProducerBase
using	ModuleToResolverIndicies = std::unordered_multimap< std::string, std::tuple< edm::TypeID const , const char , edm::ProductResolverIndex > >

typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

Public Member Functions
	PixelTrackProducerFromSoA (const edm::ParameterSet &iConfig)

	~PixelTrackProducerFromSoA () override=default

Public Member Functions inherited from edm::global::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

EDProducer &	operator= (const EDProducer &)=delete

bool	wantsGlobalLuminosityBlocks () const final

bool	wantsGlobalRuns () const final

bool	wantsInputProcessBlocks () const final

bool	wantsProcessBlocks () const final

bool	wantsStreamLuminosityBlocks () const final

bool	wantsStreamRuns () const final

Public Member Functions inherited from edm::global::EDProducerBase
	EDProducerBase ()

ModuleDescription const &	moduleDescription () const

	~EDProducerBase () override

Public Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

std::vector< edm::ProductResolverIndex > const &	indiciesForPutProducts (BranchType iBranchType) const

	ProducerBase ()

std::vector< edm::ProductResolverIndex > const &	putTokenIndexToProductResolverIndex () const

std::vector< bool > const &	recordProvenanceList () const

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...

void	resolvePutIndicies (BranchType iBranchType, ModuleToResolverIndicies const &iIndicies, std::string const &moduleLabel)

TypeLabelList const &	typeLabelList () const
	used by the fwk to register the list of products of this module More...

	~ProducerBase () noexcept(false) override

Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const

void	convertCurrentProcessAlias (std::string const &processName)
	Convert "@currentProcess" in InputTag process names to the actual current process name. More...

	EDConsumerBase ()

	EDConsumerBase (EDConsumerBase &&)=default

	EDConsumerBase (EDConsumerBase const &)=delete

ESProxyIndex const *	esGetTokenIndices (edm::Transition iTrans) const

std::vector< ESProxyIndex > const &	esGetTokenIndicesVector (edm::Transition iTrans) const

std::vector< ESRecordIndex > const &	esGetTokenRecordIndicesVector (edm::Transition iTrans) const

ProductResolverIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const

void	itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

void	itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

std::vector< ProductResolverIndexAndSkipBit > const &	itemsToGetFrom (BranchType iType) const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

void	modulesWhoseProductsAreConsumed (std::array< std::vector< ModuleDescription const * > , NumBranchTypes > &modulesAll, std::vector< ModuleProcessName > &modulesInPreviousProcesses, ProductRegistry const &preg, std::map< std::string, ModuleDescription const > const &labelsToDesc, std::string const &processName) const

EDConsumerBase &	operator= (EDConsumerBase &&)=default

EDConsumerBase const &	operator= (EDConsumerBase const &)=delete

bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

void	selectInputProcessBlocks (ProductRegistry const &productRegistry, ProcessBlockHelperBase const &processBlockHelperBase)

ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const

void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)

void	updateLookup (eventsetup::ESRecordsToProxyIndices const &)

virtual	~EDConsumerBase () noexcept(false)

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

Static Public Member Functions inherited from edm::global::EDProducerBase
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Private Member Functions
void	produce (edm::StreamID streamID, edm::Event &iEvent, const edm::EventSetup &iSetup) const override

Private Attributes
const edm::EDGetTokenT< SiPixelRecHitCollectionNew >	cpuHits_

const edm::EDGetTokenT< HMSstorage >	hmsToken_

const edm::ESGetToken< MagneticField, IdealMagneticFieldRecord >	idealMagneticFieldToken_

const int32_t	minNumberOfHits_

const pixelTrack::Quality	minQuality_

const edm::EDGetTokenT< reco::BeamSpot >	tBeamSpot_

const edm::EDGetTokenT< PixelTrackHeterogeneous >	tokenTrack_

const edm::ESGetToken< TrackerTopology, TrackerTopologyRcd >	ttTopoToken_

Additional Inherited Members
Protected Member Functions inherited from edm::ProducerBase
template<class ProductType >
BranchAliasSetterT< ProductType >	produces ()
	declare what type of product will make and with which optional label More...

template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces ()

template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces ()

BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<BranchType B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<Transition B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<class ProductType >
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

ProducesCollector	producesCollector ()

Protected Member Functions inherited from edm::EDConsumerBase
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)

template<BranchType B = InEvent>
EDConsumerBaseAdaptor< B >	consumes (edm::InputTag tag) noexcept

template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)

ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...

template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()

void	consumesMany (const TypeToGet &id)

template<BranchType B>
void	consumesMany (const TypeToGet &id)

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()

template<Transition Tr = Transition::Event>
constexpr auto	esConsumes () noexcept

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)

template<Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag tag) noexcept

template<Transition Tr = Transition::Event>
ESGetTokenGeneric	esConsumes (eventsetup::EventSetupRecordKey const &iRecord, eventsetup::DataKey const &iKey)
	Used with EventSetupRecord::doGet. More...

EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)

Detailed Description

This class creates "leagcy" reco::Track objects from the output of SoA CA.

Definition at line 41 of file PixelTrackProducerFromSoA.cc.

Member Typedef Documentation

◆ HMSstorage

using PixelTrackProducerFromSoA::HMSstorage = HostProduct<uint32_t[]>

Definition at line 51 of file PixelTrackProducerFromSoA.cc.

◆ IndToEdm

using PixelTrackProducerFromSoA::IndToEdm = std::vector<uint16_t>

Definition at line 43 of file PixelTrackProducerFromSoA.cc.

Constructor & Destructor Documentation

◆ PixelTrackProducerFromSoA()

PixelTrackProducerFromSoA::PixelTrackProducerFromSoA ( const edm::ParameterSet & iConfig )

explicit

Definition at line 69 of file PixelTrackProducerFromSoA.cc.

     : tBeamSpot_(consumes<reco::BeamSpot>(iConfig.getParameter<edm::InputTag>("beamSpot"))),
       tokenTrack_(consumes<PixelTrackHeterogeneous>(iConfig.getParameter<edm::InputTag>("trackSrc"))),
       cpuHits_(consumes<SiPixelRecHitCollectionNew>(iConfig.getParameter<edm::InputTag>("pixelRecHitLegacySrc"))),
       hmsToken_(consumes<HMSstorage>(iConfig.getParameter<edm::InputTag>("pixelRecHitLegacySrc"))),
       idealMagneticFieldToken_(esConsumes()),
       ttTopoToken_(esConsumes()),
       minNumberOfHits_(iConfig.getParameter<int>("minNumberOfHits")),
       minQuality_(pixelTrack::qualityByName(iConfig.getParameter<std::string>("minQuality"))) {
   if (minQuality_ == pixelTrack::Quality::notQuality) {
     throw cms::Exception("PixelTrackConfiguration")
         << iConfig.getParameter<std::string>("minQuality") + " is not a pixelTrack::Quality";
   }
   if (minQuality_ < pixelTrack::Quality::dup) {
     throw cms::Exception("PixelTrackConfiguration")
         << iConfig.getParameter<std::string>("minQuality") + " not supported";
   }
   produces<reco::TrackCollection>();
   produces<TrackingRecHitCollection>();
   produces<reco::TrackExtraCollection>();
   produces<IndToEdm>();
 }

References pixelTrack::dup, Exception, edm::ParameterSet::getParameter(), minQuality_, pixelTrack::notQuality, and AlCaHLTBitMon_QueryRunRegistry::string.

◆ ~PixelTrackProducerFromSoA()

PixelTrackProducerFromSoA::~PixelTrackProducerFromSoA ( )

overridedefault

Member Function Documentation

◆ fillDescriptions()

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

static

Definition at line 92 of file PixelTrackProducerFromSoA.cc.

                                                                                            {
   edm::ParameterSetDescription desc;
   desc.add<edm::InputTag>("beamSpot", edm::InputTag("offlineBeamSpot"));
   desc.add<edm::InputTag>("trackSrc", edm::InputTag("pixelTracksSoA"));
   desc.add<edm::InputTag>("pixelRecHitLegacySrc", edm::InputTag("siPixelRecHitsPreSplittingLegacy"));
   desc.add<int>("minNumberOfHits", 0);
   desc.add<std::string>("minQuality", "loose");
   descriptions.addWithDefaultLabel(desc);
 }

References edm::ConfigurationDescriptions::addWithDefaultLabel(), submitPVResolutionJobs::desc, HLT_FULL_cff::InputTag, and AlCaHLTBitMon_QueryRunRegistry::string.

◆ produce()

void PixelTrackProducerFromSoA::produce	(	edm::StreamID	streamID,
		edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)		const

overrideprivatevirtual

Implements edm::global::EDProducerBase.

Definition at line 102 of file PixelTrackProducerFromSoA.cc.

                                                                            {
   // enum class Quality : uint8_t { bad = 0, edup, dup, loose, strict, tight, highPurity };
   reco::TrackBase::TrackQuality recoQuality[] = {reco::TrackBase::undefQuality,
                                                  reco::TrackBase::undefQuality,
                                                  reco::TrackBase::discarded,
                                                  reco::TrackBase::loose,
                                                  reco::TrackBase::tight,
                                                  reco::TrackBase::tight,
                                                  reco::TrackBase::highPurity};
   assert(reco::TrackBase::highPurity == recoQuality[int(pixelTrack::Quality::highPurity)]);
  
   // std::cout << "Converting gpu helix in reco tracks" << std::endl;
  
   auto indToEdmP = std::make_unique<IndToEdm>();
   auto &indToEdm = *indToEdmP;
  
   auto const &idealField = iSetup.getData(idealMagneticFieldToken_);
  
   pixeltrackfitting::TracksWithRecHits tracks;
  
   auto const &httopo = iSetup.getData(ttTopoToken_);
  
   const auto &bsh = iEvent.get(tBeamSpot_);
   GlobalPoint bs(bsh.x0(), bsh.y0(), bsh.z0());
  
   auto const &rechits = iEvent.get(cpuHits_);
   std::vector<TrackingRecHit const *> hitmap;
   auto const &rcs = rechits.data();
   auto nhits = rcs.size();
   hitmap.resize(nhits, nullptr);
  
   auto const *hitsModuleStart = iEvent.get(hmsToken_).get();
   auto fc = hitsModuleStart;
  
   for (auto const &h : rcs) {
     auto const &thit = static_cast<BaseTrackerRecHit const &>(h);
     auto detI = thit.det()->index();
     auto const &clus = thit.firstClusterRef();
     assert(clus.isPixel());
     auto i = fc[detI] + clus.pixelCluster().originalId();
     if (i >= hitmap.size())
       hitmap.resize(i + 256, nullptr);  // only in case of hit overflow in one module
     assert(nullptr == hitmap[i]);
     hitmap[i] = &h;
   }
  
   std::vector<const TrackingRecHit *> hits;
   hits.reserve(5);
  
   const auto &tsoa = *iEvent.get(tokenTrack_);
  
   auto const *quality = tsoa.qualityData();
   auto const &fit = tsoa.stateAtBS;
   auto const &hitIndices = tsoa.hitIndices;
   auto maxTracks = tsoa.stride();
  
   tracks.reserve(maxTracks);
  
   int32_t nt = 0;
  
   for (int32_t it = 0; it < maxTracks; ++it) {
     auto nHits = tsoa.nHits(it);
     if (nHits == 0)
       break;  // this is a guard: maybe we need to move to nTracks...
     indToEdm.push_back(-1);
     auto q = quality[it];
     if (q < minQuality_)
       continue;
     if (nHits < minNumberOfHits_)
       continue;
     indToEdm.back() = nt;
     ++nt;
  
     hits.resize(nHits);
     auto b = hitIndices.begin(it);
     for (int iHit = 0; iHit < nHits; ++iHit)
       hits[iHit] = hitmap[*(b + iHit)];
  
     // mind: this values are respect the beamspot!
  
     float chi2 = tsoa.chi2(it);
     float phi = tsoa.phi(it);
  
     riemannFit::Vector5d ipar, opar;
     riemannFit::Matrix5d icov, ocov;
     fit.copyToDense(ipar, icov, it);
     riemannFit::transformToPerigeePlane(ipar, icov, opar, ocov);
  
     LocalTrajectoryParameters lpar(opar(0), opar(1), opar(2), opar(3), opar(4), 1.);
     AlgebraicSymMatrix55 m;
     for (int i = 0; i < 5; ++i)
       for (int j = i; j < 5; ++j)
         m(i, j) = ocov(i, j);
  
     float sp = std::sin(phi);
     float cp = std::cos(phi);
     Surface::RotationType rot(sp, -cp, 0, 0, 0, -1.f, cp, sp, 0);
  
     Plane impPointPlane(bs, rot);
     GlobalTrajectoryParameters gp(
         impPointPlane.toGlobal(lpar.position()), impPointPlane.toGlobal(lpar.momentum()), lpar.charge(), &idealField);
     JacobianLocalToCurvilinear jl2c(impPointPlane, lpar, idealField);
  
     AlgebraicSymMatrix55 mo = ROOT::Math::Similarity(jl2c.jacobian(), m);
  
     int ndof = 2 * hits.size() - 5;
     chi2 = chi2 * ndof;
     GlobalPoint vv = gp.position();
     math::XYZPoint pos(vv.x(), vv.y(), vv.z());
     GlobalVector pp = gp.momentum();
     math::XYZVector mom(pp.x(), pp.y(), pp.z());
  
     auto track = std::make_unique<reco::Track>(chi2, ndof, pos, mom, gp.charge(), CurvilinearTrajectoryError(mo));
  
     // bad and edup not supported as fit not present or not reliable
     auto tkq = recoQuality[int(q)];
     track->setQuality(tkq);
     // loose,tight and HP are inclusive
     if (reco::TrackBase::highPurity == tkq) {
       track->setQuality(reco::TrackBase::tight);
       track->setQuality(reco::TrackBase::loose);
     } else if (reco::TrackBase::tight == tkq) {
       track->setQuality(reco::TrackBase::loose);
     }
     track->setQuality(tkq);
     // filter???
     tracks.emplace_back(track.release(), hits);
   }
   // std::cout << "processed " << nt << " good tuples " << tracks.size() << "out of " << indToEdm.size() << std::endl;
  
   // store tracks
   storeTracks(iEvent, tracks, httopo);
   iEvent.put(std::move(indToEdmP));
 }