SeedProducerFromSoAT< TrackerTraits > Class Template Reference

Inheritance diagram for SeedProducerFromSoAT< TrackerTraits >:

Public Member Functions
	SeedProducerFromSoAT (const edm::ParameterSet &iConfig)
	~SeedProducerFromSoAT () 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 const &)=delete
	EDConsumerBase (EDConsumerBase &&)=default
ESResolverIndex const *	esGetTokenIndices (edm::Transition iTrans) const
std::vector< ESResolverIndex > 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 const &	operator= (EDConsumerBase const &)=delete
EDConsumerBase &	operator= (EDConsumerBase &&)=default
bool	registeredToConsume (ProductResolverIndex, bool, 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::ESRecordsToProductResolverIndices 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::ESGetToken< MagneticField, IdealMagneticFieldRecord >	idealMagneticFieldToken_
int32_t	minNumberOfHits_
const edm::EDGetTokenT< reco::BeamSpot >	tBeamSpot_
const edm::EDGetTokenT< TrackSoAHeterogeneousHost< TrackerTraits > >	tokenTrack_
const edm::ESGetToken< TrackerGeometry, TrackerDigiGeometryRecord >	trackerDigiGeometryToken_
const edm::ESGetToken< Propagator, TrackingComponentsRecord >	trackerPropagatorToken_

Additional Inherited Members
Public Types inherited from edm::global::EDProducerBase
typedef EDProducerBase	ModuleType
Public Types inherited from edm::ProducerBase
template<typename T >
using	BranchAliasSetterT = ProductRegistryHelper::BranchAliasSetterT< T >
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
Protected Member Functions inherited from edm::ProducerBase
template<Transition Tr = Transition::Event>
auto	produces (std::string instanceName) noexcept
	declare what type of product will make and with which optional label More...
template<Transition B>
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)
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 ()
template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)
template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces ()
template<class ProductType >
BranchAliasSetterT< ProductType >	produces (std::string instanceName)
template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces ()
template<Transition Tr = Transition::Event>
auto	produces () noexcept
ProducesCollector	producesCollector ()
Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)
template<BranchType B = InEvent>
EDConsumerBaseAdaptor< B >	consumes (edm::InputTag tag) noexcept
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)
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 ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()
template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)
template<Transition Tr = Transition::Event>
constexpr auto	esConsumes ()
template<Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag tag)
template<Transition Tr = Transition::Event>
ESGetTokenGeneric	esConsumes (eventsetup::EventSetupRecordKey const &iRecord, eventsetup::DataKey const &iKey)
	Used with EventSetupRecord::doGet. More...
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
void	resetItemsToGetFrom (BranchType iType)

Detailed Description

template<typename TrackerTraits>
class SeedProducerFromSoAT< TrackerTraits >

Definition at line 37 of file SeedProducerFromSoA.cc.

Constructor & Destructor Documentation

SeedProducerFromSoAT()

template<typename TrackerTraits >

SeedProducerFromSoAT< TrackerTraits >::SeedProducerFromSoAT ( const edm::ParameterSet &  iConfig )

explicit

Definition at line 58 of file SeedProducerFromSoA.cc.

    : tBeamSpot_(consumes<reco::BeamSpot>(iConfig.getParameter<edm::InputTag>("beamSpot"))),
      tokenTrack_(consumes(iConfig.getParameter<edm::InputTag>("src"))),
      idealMagneticFieldToken_(esConsumes()),
      trackerDigiGeometryToken_(esConsumes()),
      trackerPropagatorToken_(esConsumes(edm::ESInputTag("PropagatorWithMaterial"))),
      minNumberOfHits_(iConfig.getParameter<int>("minNumberOfHits"))

{
  produces<TrajectorySeedCollection>();
}

~SeedProducerFromSoAT()

template<typename TrackerTraits >

SeedProducerFromSoAT< TrackerTraits >::~SeedProducerFromSoAT ( )

overridedefault

Member Function Documentation

fillDescriptions()

template<typename TrackerTraits >

void SeedProducerFromSoAT< TrackerTraits >::fillDescriptions ( edm::ConfigurationDescriptions &  descriptions )

static

Definition at line 71 of file SeedProducerFromSoA.cc.

References edm::ConfigurationDescriptions::addWithDefaultLabel(), submitPVResolutionJobs::desc, and ProducerED_cfi::InputTag.

                                                                                                     {
  edm::ParameterSetDescription desc;
  desc.add<edm::InputTag>("beamSpot", edm::InputTag("offlineBeamSpot"));
  desc.add<edm::InputTag>("src", edm::InputTag("pixelTrackSoA"));
  desc.add<int>("minNumberOfHits", 0);

  descriptions.addWithDefaultLabel(desc);
}

produce()

template<typename TrackerTraits >

void SeedProducerFromSoAT< TrackerTraits >::produce ( edm::StreamID  streamID, edm::Event &  iEvent, const edm::EventSetup &  iSetup  ) const

overrideprivatevirtual

Implements edm::global::EDProducerBase.

Definition at line 81 of file SeedProducerFromSoA.cc.

References alongMomentum, b, TrackingRecHit::bad, cms::cuda::bs, LocalTrajectoryParameters::charge(), funct::cos(), f, edm::EventSetup::getHandle(), runTauDisplay::gp, hfClusterShapes_cfi::hits, mps_fire::i, iEvent, TrajectoryStateOnSurface::isValid(), dqmiolumiharvest::j, pixelTrack::loose, visualization-live-secondInstance_cfg::m, DMR_cfg::maxTracks, LocalTrajectoryParameters::momentum(), eostools::move(), nHits, trajectoryStateTransform::persistentState(), PVValHelper::phi, LocalTrajectoryParameters::position(), TrackCandidateProducer_cfi::propagator, submitPVResolutionJobs::q, quality, mps_fire::result, makeMuonMisalignmentScenario::rot, funct::sin(), Surface::toGlobal(), PbPb_ZMuSkimMuonDPG_cff::tracker, and riemannFit::transformToPerigeePlane().

                                                                                     {
  // std::cout << "Converting gpu helix to trajectory seed" << std::endl;
  auto result = std::make_unique<TrajectorySeedCollection>();

  using trackHelper = TracksUtilities<TrackerTraits>;

  auto const& fieldESH = iSetup.getHandle(idealMagneticFieldToken_);
  auto const& tracker = iSetup.getHandle(trackerDigiGeometryToken_);
  auto const& dus = tracker->detUnits();

  auto const& propagatorHandle = iSetup.getHandle(trackerPropagatorToken_);
  const Propagator* propagator = &(*propagatorHandle);

  const auto& bsh = iEvent.get(tBeamSpot_);
  // std::cout << "beamspot " << bsh.x0() << ' ' << bsh.y0() << ' ' << bsh.z0() << std::endl;
  GlobalPoint bs(bsh.x0(), bsh.y0(), bsh.z0());

  auto const& tsoa = iEvent.get(tokenTrack_);

  auto const* quality = tsoa.view().quality();
  auto const& detIndices = tsoa.view().detIndices();
  auto maxTracks = tsoa.view().metadata().size();

  for (int32_t it = 0; it < maxTracks; ++it) {
    auto nHits = trackHelper::nHits(tsoa.view(), it);
    if (nHits == 0)
      break;  // this is a guard: maybe we need to move to nTracks...

    auto q = quality[it];
    if (q != pixelTrack::Quality::loose)
      continue;  // FIXME
    if (nHits < minNumberOfHits_)
      continue;

    // fill hits with invalid just to hold the detId
    auto b = detIndices.begin(it);
    edm::OwnVector<TrackingRecHit> hits;
    for (int iHit = 0; iHit < nHits; ++iHit) {
      auto const* det = dus[*(b + iHit)];
      // FIXME at some point get a proper type ...
      hits.push_back(new InvalidTrackingRecHit(*det, TrackingRecHit::bad));
    }

    // mind: this values are respect the beamspot!

    float phi = trackHelper::nHits(tsoa.view(), it);

    riemannFit::Vector5d ipar, opar;
    riemannFit::Matrix5d icov, ocov;
    trackHelper::copyToDense(tsoa.view(), 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(),
                                  fieldESH.product());

    JacobianLocalToCurvilinear jl2c(impPointPlane, lpar, *fieldESH.product());

    AlgebraicSymMatrix55 mo = ROOT::Math::Similarity(jl2c.jacobian(), m);

    FreeTrajectoryState fts(gp, CurvilinearTrajectoryError(mo));

    auto const& lastHit = hits.back();

    TrajectoryStateOnSurface outerState = propagator->propagate(fts, *lastHit.surface());

    if (!outerState.isValid()) {
      edm::LogError("SeedFromGPU") << " was trying to create a seed from:\n"
                                   << fts << "\n propagating to: " << lastHit.geographicalId().rawId();
      continue;
    }

    auto const& pTraj = trajectoryStateTransform::persistentState(outerState, lastHit.geographicalId().rawId());

    result->emplace_back(pTraj, hits, alongMomentum);
  }

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

Member Data Documentation

idealMagneticFieldToken_

template<typename TrackerTraits >

const edm::ESGetToken<MagneticField, IdealMagneticFieldRecord> SeedProducerFromSoAT< TrackerTraits >::idealMagneticFieldToken_

private

Definition at line 51 of file SeedProducerFromSoA.cc.

minNumberOfHits_

template<typename TrackerTraits >

int32_t SeedProducerFromSoAT< TrackerTraits >::minNumberOfHits_

private

Definition at line 54 of file SeedProducerFromSoA.cc.

tBeamSpot_

template<typename TrackerTraits >

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

private

Definition at line 48 of file SeedProducerFromSoA.cc.

tokenTrack_

template<typename TrackerTraits >

const edm::EDGetTokenT<TrackSoAHeterogeneousHost<TrackerTraits> > SeedProducerFromSoAT< TrackerTraits >::tokenTrack_

private

Definition at line 49 of file SeedProducerFromSoA.cc.

trackerDigiGeometryToken_

template<typename TrackerTraits >

const edm::ESGetToken<TrackerGeometry, TrackerDigiGeometryRecord> SeedProducerFromSoAT< TrackerTraits >::trackerDigiGeometryToken_

private

Definition at line 52 of file SeedProducerFromSoA.cc.

trackerPropagatorToken_

template<typename TrackerTraits >

const edm::ESGetToken<Propagator, TrackingComponentsRecord> SeedProducerFromSoAT< TrackerTraits >::trackerPropagatorToken_

private

Definition at line 53 of file SeedProducerFromSoA.cc.