#include <SegmentActsRefitAlg.h>

Inheritance diagram for MuonR4::SegmentActsRefitAlg:

Public Types
using	Propagator_t = Acts::Propagator<Acts::StraightLineStepper, Acts::Navigator>
	Type erased track fitter function.
using	Fitter_t = Acts::Experimental::Gx2Fitter<Propagator_t, ActsTrk::MutableTrackStateBackend>
using	Gx2FitterOptions_t = Acts::Experimental::Gx2FitterOptions<ActsTrk::MutableTrackStateBackend>
	Abbrivation of the configuration to launch the fit.
using	Gx2FitterExtension_t = Acts::Experimental::Gx2FitterExtensions<ActsTrk::MutableTrackStateBackend>
	Abbrivation of the fitter extensions.

Public Member Functions
virtual StatusCode	initialize () override final
virtual StatusCode	execute (const EventContext &ctx) const override final
virtual StatusCode	sysInitialize () override
	Override sysInitialize.
virtual bool	isClonable () const override
	Specify if the algorithm is clonable.
virtual unsigned int	cardinality () const override
	Cardinality (Maximum number of clones that can exist) special value 0 means that algorithm is reentrant.
virtual StatusCode	sysExecute (const EventContext &ctx) override
	Execute an algorithm.
virtual const DataObjIDColl &	extraOutputDeps () const override
	Return the list of extra output dependencies.
virtual bool	filterPassed (const EventContext &ctx) const
virtual void	setFilterPassed (bool state, const EventContext &ctx) const
ServiceHandle< StoreGateSvc > &	evtStore ()
	The standard `StoreGateSvc` (event store) Returns (kind of) a pointer to the `StoreGateSvc`.
const ServiceHandle< StoreGateSvc > &	detStore () const
	The standard `StoreGateSvc/DetectorStore` Returns (kind of) a pointer to the `StoreGateSvc`.
virtual StatusCode	sysStart () override
	Handle START transition.
virtual std::vector< Gaudi::DataHandle * >	inputHandles () const override
	Return this algorithm's input handles.
virtual std::vector< Gaudi::DataHandle * >	outputHandles () const override
	Return this algorithm's output handles.
Gaudi::Details::PropertyBase &	declareProperty (Gaudi::Property< T, V, H > &t)
void	updateVHKA (Gaudi::Details::PropertyBase &)
MsgStream &	msg () const
bool	msgLvl (const MSG::Level lvl) const

Protected Member Functions
void	renounceArray (SG::VarHandleKeyArray &handlesArray)
	remove all handles from I/O resolution
std::enable_if_t< std::is_void_v< std::result_of_t< decltype(&T::renounce)(T)> > &&!std::is_base_of_v< SG::VarHandleKeyArray, T > &&std::is_base_of_v< Gaudi::DataHandle, T >, void >	renounce (T &h)
void	extraDeps_update_handler (Gaudi::Details::PropertyBase &ExtraDeps)
	Add StoreName to extra input/output deps as needed.

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
const Acts::Surface *	portalSurface (const xAOD::UncalibratedMeasurement *measurement, bool entrance) const
	Returns the entrance / exit portal surface of the tracking volume associated with the measurement surface.
std::tuple< Amg::Vector3D, Amg::Vector3D >	smearSegment (const ActsTrk::GeometryContext &gctx, const MuonR4::Segment &segment, CLHEP::HepRandomEngine *engine) const
	Smear the segment's position and direction by one sigma defined by the segment's covariance.
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey>

Private Attributes
SG::ReadHandleKey< xAOD::MuonSegmentContainer >	m_readKey {this, "SegmentContainer", "MuonSegmentsFromR4"}
	Declare the data dependency on the standard Mdt+Rpc+Tgc segment container.
SG::WriteHandleKey< xAOD::MuonSegmentContainer >	m_writeKey {this, "OutContainer", "ActsRefitSegments"}
	Declare the key for the refitted segment container.
SG::WriteDecorHandleKey< xAOD::MuonSegmentContainer >	m_linkKey {this, "LinkKey", m_writeKey, "prefitSegmentLink"}
	Construct a link from the refitted segment to the input segment.
SG::WriteDecorHandleKey< xAOD::MuonSegmentContainer >	m_localParsKey {this, "LocalParsKey", m_writeKey, "localSegPars"}
	Decorate directly the local segment parameters on to the object.
SG::WriteDecorHandleKey< xAOD::MuonSegmentContainer >	m_seedParsKey {this, "SeedParsKey", m_readKey, "seedSegPars"}
	Decorate the seed parameters entering the fit.
ServiceHandle< Muon::IMuonIdHelperSvc >	m_idHelperSvc {this, "IdHelperSvc", "Muon::MuonIdHelperSvc/MuonIdHelperSvc"}
	IdHelperSvc to decode the Identifiers.
PublicToolHandle< ActsTrk::ITrackingGeometryTool >	m_trackingGeometryTool {this, "TrackingGeometryTool", ""}
	Tracking geometry tool.
ToolHandle< ActsTrk::IExtrapolationTool >	m_extrapolationTool {this, "ExtrapolationTool" ,"" }
	Track extrapolation tool.
ToolHandle< MuonR4::ISegmentSelectionTool >	m_segSelector {this, "SegmentSelectionTool" , "" }
	Segment selection tool to pick the good quality segments.
ServiceHandle< IAthRNGSvc >	m_rndmSvc {this, "RndmSvc", "AthRNGSvc", ""}
	Range service to smear the segment parameters.
Gaudi::Property< double >	m_smearRange {this, "SmearRange", 1.}
	Smear interval in terms of standard deviations.
ToolHandle< ISpacePointCalibrator >	m_calibTool {this, "Calibrator", "" }
	Handle to the space point calibrator.
Gaudi::Property< bool >	m_drawEvent {this , "drawEvent", false }
	Dump the segment line in obj files.
ActsTrk::AuxiliaryMeasurementHandler	m_auxMeasProv {this}
const MuonGMR4::MuonDetectorManager *	m_detMgr {nullptr}
	Detector manager to access the spectrometer sector surfaces.
Gaudi::Property< bool >	m_smearSegPars {this, "smearSegPars", true}
Gaudi::Property< unsigned >	m_maxPropSteps {this,"maxPropagationSteps", 100000}
	Maximum number of propagation steps.
Gaudi::Property< unsigned >	m_maxTargetSurfSkip {this, "maxTargetSurfSkip", 100000}
	Maximum number of target surfaces.
Gaudi::Property< unsigned >	m_maxIter {this, "maxIter", 50}
	Maximum number of iterations.
Gaudi::Property< bool >	m_doJacobianCorr {this,"freeToBoundJacobian", true}
	Free to bound Jacobian correction.
ActsTrk::detail::xAODUncalibMeasSurfAcc	m_surfAccessor {}
	Surface accessor delegate for xAOD::UncalibratedMeasurement objects.
Gx2FitterExtension_t	m_fitExtension {}
	Fitter setup.
std::unique_ptr< Fitter_t >	m_fitter {}
DataObjIDColl	m_extendedExtraObjects
	Extra output dependency collection, extended by AthAlgorithmDHUpdate to add symlinks.
StoreGateSvc_t	m_evtStore
	Pointer to StoreGate (event store by default).
StoreGateSvc_t	m_detStore
	Pointer to StoreGate (detector store by default).
std::vector< SG::VarHandleKeyArray * >	m_vhka
bool	m_varHandleArraysDeclared

Detailed Description

Definition at line 45 of file SegmentActsRefitAlg.h.

Member Typedef Documentation

◆ Fitter_t

using MuonR4::SegmentActsRefitAlg::Fitter_t = Acts::Experimental::Gx2Fitter<Propagator_t, ActsTrk::MutableTrackStateBackend>

Definition at line 54 of file SegmentActsRefitAlg.h.

◆ Gx2FitterExtension_t

using MuonR4::SegmentActsRefitAlg::Gx2FitterExtension_t = Acts::Experimental::Gx2FitterExtensions<ActsTrk::MutableTrackStateBackend>

Abbrivation of the fitter extensions.

Definition at line 59 of file SegmentActsRefitAlg.h.

◆ Gx2FitterOptions_t

using MuonR4::SegmentActsRefitAlg::Gx2FitterOptions_t = Acts::Experimental::Gx2FitterOptions<ActsTrk::MutableTrackStateBackend>

Abbrivation of the configuration to launch the fit.

Definition at line 57 of file SegmentActsRefitAlg.h.

◆ Propagator_t

using MuonR4::SegmentActsRefitAlg::Propagator_t = Acts::Propagator<Acts::StraightLineStepper, Acts::Navigator>

Type erased track fitter function.

Definition at line 53 of file SegmentActsRefitAlg.h.

◆ StoreGateSvc_t

typedef ServiceHandle<StoreGateSvc> AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::StoreGateSvc_t

privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Member Function Documentation

◆ cardinality()

unsigned int AthCommonReentrantAlgorithm< Gaudi::Algorithm >::cardinality ( ) const

overridevirtualinherited

Cardinality (Maximum number of clones that can exist) special value 0 means that algorithm is reentrant.

Override this to return 0 for reentrant algorithms.

Definition at line 75 of file AthCommonReentrantAlgorithm.cxx.

{
  return 0;
}

◆ declareGaudiProperty()

Gaudi::Details::PropertyBase & AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareGaudiProperty	(	Gaudi::Property< T, V, H > &	hndl,
		const SG::VarHandleKeyType &	)

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleKey>

Definition at line 156 of file AthCommonDataStore.h.

  {
    return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                       hndl.value(), 
                                                       hndl.documentation());
 
  }

◆ declareProperty()

Gaudi::Details::PropertyBase & AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty ( Gaudi::Property< T, V, H > & t )

inlineinherited

Definition at line 145 of file AthCommonDataStore.h.

                                                                     {
    typedef typename SG::HandleClassifier<T>::type htype;
    return AthCommonDataStore<PBASE>::declareGaudiProperty(t, htype());
  }

◆ detStore()

const ServiceHandle< StoreGateSvc > & AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::detStore ( ) const

inlineinherited

The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 95 of file AthCommonDataStore.h.

95{ return m_detStore; }

AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_detStore

StoreGateSvc_t m_detStore

Definition AthCommonDataStore.h:393

◆ evtStore()

ServiceHandle< StoreGateSvc > & AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::evtStore ( )

inlineinherited

The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 85 of file AthCommonDataStore.h.

85{ return m_evtStore; }

AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_evtStore

StoreGateSvc_t m_evtStore

Definition AthCommonDataStore.h:390

◆ execute()

StatusCode MuonR4::SegmentActsRefitAlg::execute ( const EventContext & ctx ) const

finaloverridevirtual

Create the context object

Random engine to smear the segment parameters

Loop over the segment container

Fetch a smeared segment position & direction

Decorate the initial seed parameters to the segment

Fetch the measurements

We add two pseudo measurements above & beneath the segment to stabilize the fit

Draw the reference segment as a red line

Place the target surface close to the entrance portal

Bounds are purely for visualization purposes.

Fetch the measurements from the track state

Direction is always expressed in global frame -> transform to local

Express the parameters at the reference surface of the original segment

Straight line extension to plane

Definition at line 125 of file SegmentActsRefitAlg.cxx.

                                                                         {
        
        const xAOD::MuonSegmentContainer* segments{nullptr};
        ATH_CHECK(SG::get(segments, m_readKey, ctx));
        const ActsTrk::GeometryContext& gctx{m_trackingGeometryTool->getGeometryContext(ctx)};
        const std::shared_ptr<const Acts::TrackingGeometry> trackingGeo = m_trackingGeometryTool->trackingGeometry();
        const Acts::GeometryContext tgContext = gctx.context();
        const Acts::MagneticFieldContext mfContext = m_extrapolationTool->getMagneticFieldContext(ctx);
        const Acts::CalibrationContext calContext = ActsTrk::getCalibrationContext(ctx);
        
        ATHRNG::RNGWrapper* rngWrapper = m_rndmSvc->getEngine(this, name());
        rngWrapper->setSeed(name(), ctx);
        CLHEP::HepRandomEngine* randEngine = rngWrapper->getEngine(ctx);
 
        SG::WriteHandle outHandle{m_writeKey, ctx};
        ATH_CHECK(outHandle.record(std::make_unique<xAOD::MuonSegmentContainer>(),
                                   std::make_unique<xAOD::MuonSegmentAuxContainer>()));
        
 
        auto handleCreation = m_auxMeasProv.makeHandle(ctx, tgContext);
        if (!handleCreation.ok()){
            ATH_MSG_ERROR("Auxiliary measurement containers cannot be made");
            return StatusCode::FAILURE;
        }
        auto& auxMeasHandle{*handleCreation};
        using Link_t = ElementLink<xAOD::MuonSegmentContainer>;
        SG::WriteDecorHandle<xAOD::MuonSegmentContainer, Link_t> dec_segLink{m_linkKey, ctx};
        using ParDecor_t = SG::WriteDecorHandle<xAOD::MuonSegmentContainer, 
                                                xAOD::MeasVector<Acts::toUnderlying(ParamDefs::nPars)>>;
        
        ParDecor_t dec_locPars{m_localParsKey, ctx};
        ParDecor_t dec_seedPars{m_seedParsKey, ctx};
 
        SeedingAux::Config cfg{};
        cfg.parsToUse.clear();
        SeedingAux pullCalculator{cfg, makeActsAthenaLogger(this, "PullCalculator")};
 
        SeedingAux::Line_t line{};
 
        Acts::PropagatorPlainOptions propagationOption{tgContext, mfContext};
        propagationOption.maxSteps = m_maxPropSteps;
        propagationOption.maxTargetSkipping = m_maxTargetSurfSkip;
        constexpr bool doScat = false;
        constexpr bool doEloss = false;
        Gx2FitterOptions_t fitOptions{tgContext, mfContext, calContext, m_fitExtension, 
                                      std::move(propagationOption),
                                      nullptr, doScat, doEloss,
                                      Acts::FreeToBoundCorrection{m_doJacobianCorr},
                                      m_maxIter};
 
        ActsTrk::MutableTrackContainer tracks{ActsTrk::MutableTrackBackend{},
                                              ActsTrk::MutableTrackStateBackend{}};
        Acts::ObjVisualization3D visualHelper{};
 
 
        for (const xAOD::MuonSegment* reFitMe: *segments){
            auto saveDisplay = [&](const std::string& state) {
                if (!m_drawEvent) {
                    return;
                }
                const auto objFile = std::format("SegmentReFitTest_{:}_{:}_{:}_{:}.obj", 
                state, ctx.eventID().event_number(), reFitMe->index(), 
                MuonR4::printID(*reFitMe));
                visualHelper.write(objFile);
                ATH_MSG_DEBUG("Save event display under "<<objFile);
                visualHelper = Acts::ObjVisualization3D{};
            };
 
            const MuonGMR4::SpectrometerSector* msSector = 
                        m_detMgr->getSectorEnvelope(reFitMe->chamberIndex(), 
                                                    reFitMe->sector(), 
                                                    reFitMe->etaIndex());
            const Amg::Transform3D& sectorTrf{msSector->localToGlobalTransform(gctx)};
            const Amg::Vector3D planeNormal = sectorTrf.linear().col(2);
 
            m_calibTool->stampSignsOnMeasurements(*reFitMe);
            line.updateParameters(localSegmentPars(gctx,  *MuonR4::detailedSegment(*reFitMe)));
            const auto [seedPos, seedDir] = smearSegment(gctx, *MuonR4::detailedSegment(*reFitMe), randEngine);
            {
                const Amg::Transform3D invTrf = sectorTrf.inverse();
                const Amg::Vector3D locSeedPos = invTrf * seedPos;
                const Amg::Vector3D locSeedDir = invTrf.linear() *  seedDir;
                auto& seedPars = dec_seedPars(*reFitMe);
                seedPars[Acts::toUnderlying(ParamDefs::x0)] = locSeedPos.x();
                seedPars[Acts::toUnderlying(ParamDefs::y0)] = locSeedPos.y();
                seedPars[Acts::toUnderlying(ParamDefs::theta)] = locSeedDir.theta();
                seedPars[Acts::toUnderlying(ParamDefs::phi)] = locSeedDir.phi();
            }
 
            const GeoTrf::CoordEulerAngles sectorAngles = GeoTrf::getCoordRotationAngles(sectorTrf);
            std::vector<const xAOD::UncalibratedMeasurement*> hitsToFit = MuonR4::collectMeasurements(*reFitMe); 
     
            // Identify the first measurement in the chamber volume. Skip the first one if it
            // is the beamspot
            const xAOD::UncalibratedMeasurement* entrance =
                        hitsToFit.front()->type() != xAOD::UncalibMeasType::Other ?
                        hitsToFit.front() : hitsToFit.at(1);
            // Fetch the entrance & exit portals from the geometry
            const Acts::Surface* entrancePortal = portalSurface(entrance, true);
            const Acts::Surface* exitPortal = portalSurface(hitsToFit.back(), false);
            ATH_MSG_DEBUG("Entrance portal: "
                <<entrancePortal->geometryId()<<"/"<<m_idHelperSvc->toString(xAOD::identify(entrance))
                <<", exit portal: "<<exitPortal->geometryId()<<"/"<<m_idHelperSvc->toString(xAOD::identify(hitsToFit.back())));
 
            using namespace Acts::PlanarHelper;
 
            const Acts::Intersection3D isectEntrance = intersectPlane(seedPos, seedDir, planeNormal,
                                                entrancePortal->center(tgContext));
            const Acts::Intersection3D isectFirst = intersectPlane(seedPos, seedDir, planeNormal,
                                                m_surfAccessor.get(hitsToFit.front())->center(tgContext));
 
            if (reFitMe->nPhiLayers() < 1) {
 
                const Acts::Intersection3D isectExit = intersectPlane(seedPos, seedDir, planeNormal,
                                                exitPortal->center(tgContext));
                const Acts::Intersection3D isectLast = intersectPlane(seedPos, seedDir, planeNormal,
                                                m_surfAccessor.get(hitsToFit.back())->center(tgContext));
                
                const Amg::Transform3D trfBeneath = GeoTrf::GeoTransformRT{sectorAngles, 0.5*isectFirst.position() +  
                                                                                         0.5*isectEntrance.position()}; 
                const Amg::Transform3D trfAbove   = GeoTrf::GeoTransformRT{sectorAngles, 0.85*isectExit.position() + 
                                                                                         0.15*isectLast.position() }; 
 
                auto surfBeneath = Acts::Surface::makeShared<Acts::PlaneSurface>(trfBeneath);
                auto surfAbove = Acts::Surface::makeShared<Acts::PlaneSurface>(trfAbove);
                ATH_MSG_DEBUG("Add auxiliary measurements @ "<<Amg::toString(surfBeneath->center(tgContext))
                              <<" and @"<<Amg::toString(surfAbove->center(tgContext)));
 
                constexpr double covVal = Acts::square(1._cm);
                hitsToFit.push_back(auxMeasHandle.newMeasurement<1>(surfBeneath, ProjectorType::e1DimNoTime, AmgSymMatrix(1){covVal}));
                if (m_drawEvent) {
                    MuonValR4::drawMeasurement(gctx, hitsToFit.back(), visualHelper, Acts::s_viewGrid);
                }
                hitsToFit.push_back(auxMeasHandle.newMeasurement<1>(surfAbove, ProjectorType::e1DimNoTime, AmgSymMatrix(1){covVal}));
                if (m_drawEvent) {
                    MuonValR4::drawMeasurement(gctx, hitsToFit.back(), visualHelper, Acts::s_viewGrid);
                }
            }
 
            if (m_drawEvent) {
                Acts::GeometryView3D::drawSurface(visualHelper, *entrancePortal, tgContext, 
                                                  Amg::Transform3D::Identity(), Acts::s_viewPortal);
                Acts::GeometryView3D::drawSurface(visualHelper, *exitPortal, tgContext, 
                                                  Amg::Transform3D::Identity(), Acts::s_viewPortal);
                
                MuonValR4::drawSegmentLine(gctx, *reFitMe, visualHelper,
                                Acts::ViewConfig{.color = {220, 0, 0}});
                MuonValR4::drawSegmentMeasurements(gctx, *reFitMe, visualHelper, Acts::s_viewSurface);
            }
            ATH_MSG_VERBOSE("Entrance position "<<Amg::toString(isectEntrance.position())
                        <<", path length: "<<isectEntrance.pathLength()<<", "
                        <<" - First surface position: "<<Amg::toString(isectFirst.position())
                        <<", path length: "<<isectFirst.pathLength());
            
            Amg::Vector3D refPos = 0.85 * isectEntrance.position()
                                 + 0.15 * isectFirst.position();
            const Amg::Transform3D trf{GeoTrf::GeoTransformRT{sectorAngles, refPos}};
            if (msgLvl(MSG::VERBOSE)) {
                const auto [locPos, locDir] = makeLine(localSegmentPars(*reFitMe));
 
                std::stringstream sstr{};
                sstr<<"pos: "<<Amg::toString(seedPos)<<", dir: "<<Amg::toString(seedDir)<<", chi2/nDoF: "
                    <<reFitMe->chiSquared() / reFitMe->numberDoF()<<", nDoF: "<<reFitMe->numberDoF()
                    <<", prec: "<<reFitMe->nPrecisionHits()<<", phi: "<<reFitMe->nPhiLayers()<<std::endl;
                for (const auto& meas : MuonR4::detailedSegment(*reFitMe)->measurements()) {
                    pullCalculator.updateSpatialResidual(line, *meas);
                    const Acts::Surface* surface = meas->spacePoint() ? m_surfAccessor.get(meas->spacePoint()->primaryMeasurement()) : nullptr;
                    const Acts::GeometryIdentifier geoId = surface ? surface->geometryId() : Acts::GeometryIdentifier{};
                    sstr<<"  **** "<<(*meas)<<", chi2: "<<SeedingAux::chi2Term(locPos, locDir, *meas)
                        <<", sign: "<<(meas->isStraw() ? 
                                (SeedingAux::strawSign(locPos,locDir, *meas) == 1 ? "R" : "L") : "X")
                        <<", geoId: "<<geoId;
                    if (geoId != Acts::GeometryIdentifier{}){
                        const Amg::Vector3D globPos = meas->spacePoint()->msSector()->localToGlobalTransform(gctx) * 
                                                    meas->localPosition();
                        const Acts::GeometryIdentifier volId = geoId.withSensitive(0);
                        const Acts::TrackingVolume* volume = m_trackingGeometryTool->trackingGeometry()->findVolume(volId);
                        const Acts::Vector2 lPos = (*surface->globalToLocal(tgContext,globPos, reFitMe->direction()));
                        sstr<<", inside volume: "<<volume->inside(tgContext, globPos);
                        sstr<<", inside surface: "<<surface->bounds().inside(lPos);
                        
                    }
                    sstr<<std::endl;
                }
 
                sstr<<" Target surf: "<<Amg::toString(trf)<<", firstSurf: "
                     << Amg::toString(trf.inverse()*isectFirst.position())
                     <<", refPoint: "<<Amg::toString(trf.inverse()*refPos)<<std::endl;
                ATH_MSG_VERBOSE("Run G2F fit on "<<msSector->identString()<<std::endl<<sstr.str());
            }
            // Specify the surface on which the segment will be expressed. 
            std::shared_ptr<const Acts::Surface> target{};
            if (hitsToFit.front()->type() == xAOD::UncalibMeasType::Other) {
                target = m_surfAccessor.get(hitsToFit.front())->getSharedPtr();
                using namespace Acts::detail::LineHelper;
                const Acts::Intersection3D lineIsect = 
                                lineIntersect<3>(target->center(tgContext),
                                                 Amg::Vector3D::UnitZ(),
                                                 seedPos, seedDir);
                // Also update the start position to be the closest point of approach
                // to the beamspot
                refPos = lineIsect.position();
            } else {
                target = Acts::Surface::makeShared<Acts::PlaneSurface>(trf, 
                            std::make_unique<Acts::RectangleBounds>(1._m, 1._m));
            }
            if (m_drawEvent) {
                Acts::GeometryView3D::drawSurface(visualHelper, *target, 
                    tgContext, Amg::Transform3D::Identity(), 
                    Acts::ViewConfig{.color={0,0,220}});
            }
 
            Acts::Vector<4> fourPos{ActsTrk::convertPosToActs(refPos, refPos.mag() / Gaudi::Units::c_light)};
            Acts::BoundMatrix initialCov{Acts::BoundMatrix::Identity()};
 
            auto initialPars = Acts::BoundTrackParameters::create(tgContext, target, fourPos, seedDir, straightQoverP,
                                                                  initialCov, Acts::ParticleHypothesis::muon());
            if (!initialPars.ok()) {
                ATH_MSG_WARNING("Initial estimate of the parameters failed");
                saveDisplay("invalidPars");
                continue;
            }
            if (m_drawEvent) {
                MuonValR4::drawBoundParameters(gctx, *initialPars, visualHelper,
                                               Acts::ViewConfig{.color={0,220,0}});
            }
            ATH_MSG_DEBUG("Initial parameters --  (loc0, loc1): "<<Amg::toString((*initialPars).localPosition())
                        <<", "<<std::format("theta: {:.2f}, ", (*initialPars).theta() / 1._degree)
                              <<std::format("phi: {:.2f}", (*initialPars).phi() / 1._degree));
 
            std::vector<Acts::SourceLink> sourceLinks{};
            std::ranges::transform(hitsToFit, std::back_inserter(sourceLinks), 
                                   [](const xAOD::UncalibratedMeasurement* meas) {
                                        return ActsTrk::detail::xAODUncalibMeasCalibrator::pack(meas);
                                   });
            fitOptions.referenceSurface = target.get();
 
            auto fitTraject =  m_fitter->fit(sourceLinks.begin(), sourceLinks.end(), 
                                             *initialPars, fitOptions, tracks);
            if (!fitTraject.ok()) {
                saveDisplay("failed");
                if (m_smearSegPars) {
                    ATH_MSG_WARNING("Track fit failed.");
                    continue;
                } else {
                    ATH_MSG_ERROR("Segment refit failed. Albeit start parameters are taken from segment");
                    return StatusCode::FAILURE;
                }
            }
 
            auto track = *fitTraject;
            ATH_MSG_DEBUG("Track fit succeeded. ");
 
            Acts::BoundTrackParameters parameters = track.createParametersAtReference();
            if (m_drawEvent) {
                MuonValR4::drawBoundParameters(gctx, parameters, visualHelper,
                                               Acts::ViewConfig{.color={0,220,220}});
      
            }
            saveDisplay("goodone");
 
            MuonR4::Segment::HitSummary summary{};
            std::vector<const xAOD::UncalibratedMeasurement*> goodMeas{};
            unsigned int itr{0};
            tracks.trackStateContainer().visitBackwards(track.tipIndex(),[&](const auto& state){
                if (!state.hasUncalibratedSourceLink()){
                    return;
                }
                goodMeas.insert(goodMeas.begin(),
                                ActsTrk::detail::xAODUncalibMeasCalibrator::unpack(state.getUncalibratedSourceLink()));
                
                ATH_MSG_VERBOSE("Loop over track state: "<<(itr++)<<", "<<m_idHelperSvc->toString(xAOD::identify(goodMeas.front()))
                                <<", id: "<<m_surfAccessor.get(goodMeas.front())->geometryId());
 
                const xAOD::UncalibratedMeasurement* m = goodMeas.front();
                const bool isPrecHit = (m->type() == xAOD::UncalibMeasType::MdtDriftCircleType ||
                                        m->type() == xAOD::UncalibMeasType::MMClusterType ||
                                       (m->type() == xAOD::UncalibMeasType::sTgcStripType && 
                                         !m_idHelperSvc->measuresPhi(xAOD::identify(m))));
 
                summary.nPrecHits += isPrecHit;
                if (m->type() == xAOD::UncalibMeasType::Other || 
                    m_idHelperSvc->measuresPhi(xAOD::identify(m))){
                    ++summary.nPhiHits;
                } else {
                    summary.nEtaTrigHits += !isPrecHit;
                }
            });
            const Amg::Vector3D globDir = parameters.direction();
            const Amg::Transform3D globToLoc{sectorTrf.inverse()};
            const Amg::Vector3D refitPos = globToLoc * parameters.position(tgContext);
            const Amg::Vector3D refitDir = globToLoc.linear() * globDir;
            const Amg::Vector3D refitSeg = refitPos + Amg::intersect<3>(refitPos, refitDir, Amg::Vector3D::UnitZ(), 0).value_or(0.) * refitDir;
            const Amg::Vector3D globPos{msSector->localToGlobalTransform(gctx) * refitSeg};
 
            xAOD::MuonSegment* newSegment = outHandle->push_back(std::make_unique<xAOD::MuonSegment>());
            dec_segLink(*newSegment) = Link_t{*segments, reFitMe->index(), ctx};
 
            newSegment->setDirection(globDir.x(), globDir.y(), globDir.z());
            newSegment->setPosition(globPos.x(), globPos.y(), globPos.z());
            
            newSegment->setFitQuality(track.chi2(), track.nDoF());
            newSegment->setNHits(summary.nPrecHits, summary.nPhiHits, summary.nEtaTrigHits);
            auto& locFitPars = dec_locPars(*newSegment);
            locFitPars[Acts::toUnderlying(ParamDefs::x0)] = refitSeg.x();
            locFitPars[Acts::toUnderlying(ParamDefs::y0)] = refitSeg.y();
            locFitPars[Acts::toUnderlying(ParamDefs::theta)] = refitDir.theta();
            locFitPars[Acts::toUnderlying(ParamDefs::phi)] = refitDir.phi();
        }
        return StatusCode::SUCCESS;
    }

◆ extraDeps_update_handler()

void AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::extraDeps_update_handler ( Gaudi::Details::PropertyBase & ExtraDeps )

protectedinherited

Add StoreName to extra input/output deps as needed.

use the logic of the VarHandleKey to parse the DataObjID keys supplied via the ExtraInputs and ExtraOuputs Properties to add the StoreName if it's not explicitly given

◆ extraOutputDeps()

const DataObjIDColl & AthCommonReentrantAlgorithm< Gaudi::Algorithm >::extraOutputDeps ( ) const

overridevirtualinherited

Return the list of extra output dependencies.

This list is extended to include symlinks implied by inheritance relations.

Definition at line 94 of file AthCommonReentrantAlgorithm.cxx.

{
  // If we didn't find any symlinks to add, just return the collection
  // from the base class.  Otherwise, return the extended collection.
  if (!m_extendedExtraObjects.empty()) {
    return m_extendedExtraObjects;
  }
  return BaseAlg::extraOutputDeps();
}

◆ filterPassed()

virtual bool AthCommonReentrantAlgorithm< Gaudi::Algorithm >::filterPassed ( const EventContext & ctx ) const

inlinevirtualinherited

Definition at line 96 of file AthCommonReentrantAlgorithm.h.

                                                           {
    return execState( ctx ).filterPassed();
  }

◆ initialize()

StatusCode MuonR4::SegmentActsRefitAlg::initialize ( )

finaloverridevirtual

Definition at line 47 of file SegmentActsRefitAlg.cxx.

                                              {
        ATH_CHECK(m_readKey.initialize());
        ATH_CHECK(m_writeKey.initialize());
        ATH_CHECK(m_linkKey.initialize());
        ATH_CHECK(m_localParsKey.initialize());
        ATH_CHECK(m_seedParsKey.initialize());
        ATH_CHECK(m_auxMeasProv.initialize(m_writeKey.key()));
        ATH_CHECK(m_calibTool.retrieve());
 
        ATH_CHECK(m_idHelperSvc.retrieve());
        ATH_CHECK(m_trackingGeometryTool.retrieve());
        ATH_CHECK(m_extrapolationTool.retrieve());
        ATH_CHECK(m_segSelector.retrieve());
        ATH_CHECK(detStore()->retrieve(m_detMgr));
 
        auto logger = makeActsAthenaLogger(this, "Fitter");
 
        Acts::StraightLineStepper stepper{};
        Acts::Navigator::Config navConfig{m_trackingGeometryTool->trackingGeometry()};
        Acts::Navigator navigator(std::move(navConfig), logger->clone());
        
        Propagator_t propagator{std::move(stepper), std::move(navigator), logger->clone()};
 
        m_fitter = std::make_unique<Fitter_t>(std::move(propagator), logger->clone());
 
        m_surfAccessor = ActsTrk::detail::xAODUncalibMeasSurfAcc{m_trackingGeometryTool.get()};
        m_fitExtension.surfaceAccessor.connect<&ActsTrk::detail::xAODUncalibMeasSurfAcc::operator()>(&m_surfAccessor);
        m_fitExtension.calibrator.connect<&MuonR4::ISpacePointCalibrator::calibrateSourceLink>(m_calibTool.get());
        return StatusCode::SUCCESS;
    }

◆ inputHandles()

virtual std::vector< Gaudi::DataHandle * > AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::inputHandles ( ) const

overridevirtualinherited

Return this algorithm's input handles.

We override this to include handle instances from key arrays if they have not yet been declared. See comments on updateVHKA.

◆ isClonable()

bool AthCommonReentrantAlgorithm< Gaudi::Algorithm >::isClonable ( ) const

overridevirtualinherited

Specify if the algorithm is clonable.

Reentrant algorithms are clonable.

Reimplemented in HiveAlgBase, InDet::GNNSeedingTrackMaker, InDet::SCT_Clusterization, InDet::SiSPGNNTrackMaker, InDet::SiSPSeededTrackFinder, InDet::SiTrackerSpacePointFinder, ITkPixelCablingAlg, ITkStripCablingAlg, RoIBResultToxAOD, SCT_ByteStreamErrorsTestAlg, SCT_CablingCondAlgFromCoraCool, SCT_CablingCondAlgFromText, SCT_ConditionsParameterTestAlg, SCT_ConditionsSummaryTestAlg, SCT_ConfigurationConditionsTestAlg, SCT_FlaggedConditionTestAlg, SCT_LinkMaskingTestAlg, SCT_MajorityConditionsTestAlg, SCT_ModuleVetoTestAlg, SCT_MonitorConditionsTestAlg, SCT_PrepDataToxAOD, SCT_RawDataToxAOD, SCT_ReadCalibChipDataTestAlg, SCT_ReadCalibDataTestAlg, SCT_RODVetoTestAlg, SCT_SensorsTestAlg, SCT_SiliconConditionsTestAlg, SCT_StripVetoTestAlg, SCT_TdaqEnabledTestAlg, SCT_TestCablingAlg, SCTEventFlagWriter, SCTRawDataProvider, SCTSiLorentzAngleTestAlg, SCTSiPropertiesTestAlg, and Simulation::BeamEffectsAlg.

Definition at line 68 of file AthCommonReentrantAlgorithm.cxx.

{
  // Reentrant algorithms are clonable.
  return true;
}

◆ msg()

MsgStream & AthCommonMsg< Gaudi::Algorithm >::msg ( ) const

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                {
    return this->msgStream();
  }

◆ msgLvl()

bool AthCommonMsg< Gaudi::Algorithm >::msgLvl ( const MSG::Level lvl ) const

inlineinherited

Definition at line 30 of file AthCommonMsg.h.

                                               {
    return this->msgLevel(lvl);
  }

◆ outputHandles()

virtual std::vector< Gaudi::DataHandle * > AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::outputHandles ( ) const

overridevirtualinherited

Return this algorithm's output handles.

We override this to include handle instances from key arrays if they have not yet been declared. See comments on updateVHKA.

◆ portalSurface()

const Acts::Surface * MuonR4::SegmentActsRefitAlg::portalSurface	(	const xAOD::UncalibratedMeasurement *	measurement,
		bool	entrance ) const

private

Returns the entrance / exit portal surface of the tracking volume associated with the measurement surface.

Parameters

measurement	Reference to the measurement which portal is to be fetched
entrance	Flag toggling whether the entrance or exit portal shall be returned

Definition at line 118 of file SegmentActsRefitAlg.cxx.

                                                                                 {
 
        const Acts::GeometryIdentifier volId = m_surfAccessor.get(measurement)->geometryId().withSensitive(0);
        const Acts::TrackingVolume* volume = m_trackingGeometryTool->trackingGeometry()->findVolume(volId);
        return entrance ? MuonGMR4::bottomBoundary(*volume) :  MuonGMR4::topBoundary(*volume);
    }

◆ renounce()

std::enable_if_t< std::is_void_v< std::result_of_t< decltype(&T::renounce)(T)> > &&!std::is_base_of_v< SG::VarHandleKeyArray, T > &&std::is_base_of_v< Gaudi::DataHandle, T >, void > AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::renounce ( T & h )

inlineprotectedinherited

Definition at line 380 of file AthCommonDataStore.h.

  {
    h.renounce();
    PBASE::renounce (h);
  }

◆ renounceArray()

void AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::renounceArray ( SG::VarHandleKeyArray & handlesArray )

inlineprotectedinherited

remove all handles from I/O resolution

Definition at line 364 of file AthCommonDataStore.h.

                                                          {
    handlesArray.renounce();
  }

◆ setFilterPassed()

virtual void AthCommonReentrantAlgorithm< Gaudi::Algorithm >::setFilterPassed	(	bool	state,
		const EventContext &	ctx ) const

inlinevirtualinherited

Definition at line 100 of file AthCommonReentrantAlgorithm.h.

                                                                            {
    execState( ctx ).setFilterPassed( state );
  }

◆ smearSegment()

std::tuple< Amg::Vector3D, Amg::Vector3D > MuonR4::SegmentActsRefitAlg::smearSegment	(	const ActsTrk::GeometryContext &	gctx,
		const MuonR4::Segment &	segment,
		CLHEP::HepRandomEngine *	engine ) const

private

Smear the segment's position and direction by one sigma defined by the segment's covariance.

Returns a tuple of smeared position & direction.

Parameters

gctx	Geometry context to fetch the alignment of the segment
segment	Reference to the segment to smear
engine	Random engine to pass through the random number sequence

Smear the parameters

Ensure that the left-right ambiguity is preserved

Definition at line 78 of file SegmentActsRefitAlg.cxx.

                                                                             {
        if (!m_smearSegPars) {
            return std::make_pair(segment.position(), segment.direction());
        }
        const SegmentFit::Parameters segPars = localSegmentPars(gctx, segment);
        SegmentFit::Parameters smearedPars = segPars;
        for (ParamDefs precPar : {ParamDefs::y0, ParamDefs::theta,
                                  ParamDefs::x0, ParamDefs::phi}) { 
            if (precPar == ParamDefs::phi && !segment.summary().nPhiHits) {
                break;
            }
            const unsigned idx = Acts::toUnderlying(precPar);
            const double uncert =  Amg::error(segment.covariance(), idx) * m_smearRange;
            smearedPars[idx] = CLHEP::RandGaussZiggurat::shoot(engine, segPars[idx], uncert);
            ATH_MSG_VERBOSE("Apply smearing to "<<SeedingAux::parName(precPar)
                          <<" parameter -- cov: "<<uncert
                          <<", original: "<<segPars[idx]<<", smeared: "<<smearedPars[idx]
                          <<", deviation: "
                          <<(smearedPars[idx] - segPars[idx]) / uncert );
        }
        auto [smearLocPos, smearLocDir] = makeLine(smearedPars);
        const auto [locPos, locDir] = makeLine(segPars);
        if (SeedingAux::strawSigns(locPos,locDir, segment.measurements()) !=
            SeedingAux::strawSigns(smearLocPos, smearLocDir, segment.measurements())) {
            ATH_MSG_DEBUG("Parameter smearng from "<<toString(segPars)<<" -> "<<toString(smearedPars)
                        <<" changes the L/R ambiguity -> avoid for this test");
            return smearSegment(gctx, segment, engine);
        }
 
        const Amg::Transform3D& locToGlob{segment.msSector()->localToGlobalTransform(gctx)};
        if (smearLocDir.z() < 0) {
            smearLocDir = -smearLocDir;
        }
        return std::make_tuple(locToGlob * smearLocPos, locToGlob.linear() * smearLocDir);
    }

◆ sysExecute()

StatusCode AthCommonReentrantAlgorithm< Gaudi::Algorithm >::sysExecute ( const EventContext & ctx )

overridevirtualinherited

Execute an algorithm.

We override this in order to work around an issue with the Algorithm base class storing the event context in a member variable that can cause crashes in MT jobs.

Definition at line 85 of file AthCommonReentrantAlgorithm.cxx.

{
  return BaseAlg::sysExecute (ctx);
}

◆ sysInitialize()

StatusCode AthCommonReentrantAlgorithm< Gaudi::Algorithm >::sysInitialize ( )

overridevirtualinherited

Override sysInitialize.

Override sysInitialize from the base class.

Loop through all output handles, and if they're WriteCondHandles, automatically register them and this Algorithm with the CondSvc

Scan through all outputHandles, and if they're WriteCondHandles, register them with the CondSvc

Reimplemented from AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >.

Reimplemented in HypoBase, and InputMakerBase.

Definition at line 61 of file AthCommonReentrantAlgorithm.cxx.

                                                               {
  StatusCode sc=AthCommonDataStore<AthCommonMsg<BaseAlg>>::sysInitialize();
 
  if (sc.isFailure()) {
    return sc;
  }
  
  ServiceHandle<ICondSvc> cs("CondSvc",name());
  for (auto h : outputHandles()) {
    if (h->isCondition() && h->mode() == Gaudi::DataHandle::Writer) {
      // do this inside the loop so we don't create the CondSvc until needed
      if ( cs.retrieve().isFailure() ) {
        ATH_MSG_WARNING("no CondSvc found: won't autoreg WriteCondHandles");
        return StatusCode::SUCCESS;
      }      
      if (cs->regHandle(this,*h).isFailure()) {
        sc = StatusCode::FAILURE;
        ATH_MSG_ERROR("unable to register WriteCondHandle " << h->fullKey()
                      << " with CondSvc");
      }
    }
  }
  return sc;  
}

◆ sysStart()

virtual StatusCode AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::sysStart ( )

overridevirtualinherited

Handle START transition.

We override this in order to make sure that conditions handle keys can cache a pointer to the conditions container.

◆ updateVHKA()

void AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::updateVHKA ( Gaudi::Details::PropertyBase & )

inlineinherited

Definition at line 308 of file AthCommonDataStore.h.

                                               {
    // debug() << "updateVHKA for property " << p.name() << " " << p.toString() 
    //         << "  size: " << m_vhka.size() << endmsg;
    for (auto &a : m_vhka) {
      std::vector<SG::VarHandleKey*> keys = a->keys();
      for (auto k : keys) {
        k->setOwner(this);
      }
    }
  }

Member Data Documentation

◆ m_auxMeasProv

ActsTrk::AuxiliaryMeasurementHandler MuonR4::SegmentActsRefitAlg::m_auxMeasProv {this}

private

Definition at line 104 of file SegmentActsRefitAlg.h.

104{this};

◆ m_calibTool

ToolHandle<ISpacePointCalibrator> MuonR4::SegmentActsRefitAlg::m_calibTool {this, "Calibrator", "" }

private

Handle to the space point calibrator.

Definition at line 100 of file SegmentActsRefitAlg.h.

100{this, "Calibrator", "" };

◆ m_detMgr

const MuonGMR4::MuonDetectorManager* MuonR4::SegmentActsRefitAlg::m_detMgr {nullptr}

private

Detector manager to access the spectrometer sector surfaces.

Definition at line 106 of file SegmentActsRefitAlg.h.

106{nullptr};

◆ m_detStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_detStore

privateinherited

Pointer to StoreGate (detector store by default).

Definition at line 393 of file AthCommonDataStore.h.

◆ m_doJacobianCorr

Gaudi::Property<bool> MuonR4::SegmentActsRefitAlg::m_doJacobianCorr {this,"freeToBoundJacobian", true}

private

Free to bound Jacobian correction.

Definition at line 116 of file SegmentActsRefitAlg.h.

116{this,"freeToBoundJacobian", true};

◆ m_drawEvent

Gaudi::Property<bool> MuonR4::SegmentActsRefitAlg::m_drawEvent {this , "drawEvent", false }

private

Dump the segment line in obj files.

Definition at line 102 of file SegmentActsRefitAlg.h.

102{this , "drawEvent", false };

◆ m_evtStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_evtStore

privateinherited

Pointer to StoreGate (event store by default).

Definition at line 390 of file AthCommonDataStore.h.

◆ m_extendedExtraObjects

DataObjIDColl AthCommonReentrantAlgorithm< Gaudi::Algorithm >::m_extendedExtraObjects

privateinherited

Extra output dependency collection, extended by AthAlgorithmDHUpdate to add symlinks.

Empty if no symlinks were found.

Definition at line 114 of file AthCommonReentrantAlgorithm.h.

◆ m_extrapolationTool

ToolHandle<ActsTrk::IExtrapolationTool> MuonR4::SegmentActsRefitAlg::m_extrapolationTool {this, "ExtrapolationTool" ,"" }

private

Track extrapolation tool.

Definition at line 92 of file SegmentActsRefitAlg.h.

92{this, "ExtrapolationTool" ,"" };

◆ m_fitExtension

Gx2FitterExtension_t MuonR4::SegmentActsRefitAlg::m_fitExtension {}

private

Fitter setup.

Definition at line 121 of file SegmentActsRefitAlg.h.

121{};

◆ m_fitter

std::unique_ptr<Fitter_t> MuonR4::SegmentActsRefitAlg::m_fitter {}

private

Definition at line 123 of file SegmentActsRefitAlg.h.

123{};

◆ m_idHelperSvc

ServiceHandle<Muon::IMuonIdHelperSvc> MuonR4::SegmentActsRefitAlg::m_idHelperSvc {this, "IdHelperSvc", "Muon::MuonIdHelperSvc/MuonIdHelperSvc"}

private

IdHelperSvc to decode the Identifiers.

Definition at line 88 of file SegmentActsRefitAlg.h.

88{this, "IdHelperSvc", "Muon::MuonIdHelperSvc/MuonIdHelperSvc"};

◆ m_linkKey

SG::WriteDecorHandleKey<xAOD::MuonSegmentContainer> MuonR4::SegmentActsRefitAlg::m_linkKey {this, "LinkKey", m_writeKey, "prefitSegmentLink"}

private

Construct a link from the refitted segment to the input segment.

Definition at line 81 of file SegmentActsRefitAlg.h.

81{this, "LinkKey", m_writeKey, "prefitSegmentLink"};

◆ m_localParsKey

SG::WriteDecorHandleKey<xAOD::MuonSegmentContainer> MuonR4::SegmentActsRefitAlg::m_localParsKey {this, "LocalParsKey", m_writeKey, "localSegPars"}

private

Decorate directly the local segment parameters on to the object.

Definition at line 83 of file SegmentActsRefitAlg.h.

83{this, "LocalParsKey", m_writeKey, "localSegPars"};

◆ m_maxIter

Gaudi::Property<unsigned> MuonR4::SegmentActsRefitAlg::m_maxIter {this, "maxIter", 50}

private

Maximum number of iterations.

Definition at line 114 of file SegmentActsRefitAlg.h.

114{this, "maxIter", 50};

◆ m_maxPropSteps

Gaudi::Property<unsigned> MuonR4::SegmentActsRefitAlg::m_maxPropSteps {this,"maxPropagationSteps", 100000}

private

Maximum number of propagation steps.

Definition at line 110 of file SegmentActsRefitAlg.h.

110{this,"maxPropagationSteps", 100000};

◆ m_maxTargetSurfSkip

Gaudi::Property<unsigned> MuonR4::SegmentActsRefitAlg::m_maxTargetSurfSkip {this, "maxTargetSurfSkip", 100000}

private

Maximum number of target surfaces.

Definition at line 112 of file SegmentActsRefitAlg.h.

112{this, "maxTargetSurfSkip", 100000};

◆ m_readKey

SG::ReadHandleKey<xAOD::MuonSegmentContainer> MuonR4::SegmentActsRefitAlg::m_readKey {this, "SegmentContainer", "MuonSegmentsFromR4"}

private

Declare the data dependency on the standard Mdt+Rpc+Tgc segment container.

Definition at line 77 of file SegmentActsRefitAlg.h.

77{this, "SegmentContainer", "MuonSegmentsFromR4"};

◆ m_rndmSvc

ServiceHandle<IAthRNGSvc> MuonR4::SegmentActsRefitAlg::m_rndmSvc {this, "RndmSvc", "AthRNGSvc", ""}

private

Range service to smear the segment parameters.

Definition at line 96 of file SegmentActsRefitAlg.h.

96{this, "RndmSvc", "AthRNGSvc", ""};

◆ m_seedParsKey

SG::WriteDecorHandleKey<xAOD::MuonSegmentContainer> MuonR4::SegmentActsRefitAlg::m_seedParsKey {this, "SeedParsKey", m_readKey, "seedSegPars"}

private

Decorate the seed parameters entering the fit.

Definition at line 85 of file SegmentActsRefitAlg.h.

85{this, "SeedParsKey", m_readKey, "seedSegPars"};

◆ m_segSelector

ToolHandle<MuonR4::ISegmentSelectionTool> MuonR4::SegmentActsRefitAlg::m_segSelector {this, "SegmentSelectionTool" , "" }

private

Segment selection tool to pick the good quality segments.

Definition at line 94 of file SegmentActsRefitAlg.h.

94{this, "SegmentSelectionTool" , "" };

◆ m_smearRange

Gaudi::Property<double> MuonR4::SegmentActsRefitAlg::m_smearRange {this, "SmearRange", 1.}

private

Smear interval in terms of standard deviations.

Definition at line 98 of file SegmentActsRefitAlg.h.

98{this, "SmearRange", 1.};

◆ m_smearSegPars

Gaudi::Property<bool> MuonR4::SegmentActsRefitAlg::m_smearSegPars {this, "smearSegPars", true}

private

Definition at line 108 of file SegmentActsRefitAlg.h.

108{this, "smearSegPars", true};

◆ m_surfAccessor

ActsTrk::detail::xAODUncalibMeasSurfAcc MuonR4::SegmentActsRefitAlg::m_surfAccessor {}

private

Surface accessor delegate for xAOD::UncalibratedMeasurement objects.

Definition at line 119 of file SegmentActsRefitAlg.h.

119{};

◆ m_trackingGeometryTool

PublicToolHandle<ActsTrk::ITrackingGeometryTool> MuonR4::SegmentActsRefitAlg::m_trackingGeometryTool {this, "TrackingGeometryTool", ""}

private

Tracking geometry tool.

Definition at line 90 of file SegmentActsRefitAlg.h.

90{this, "TrackingGeometryTool", ""};

◆ m_varHandleArraysDeclared

bool AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_varHandleArraysDeclared

privateinherited

Definition at line 399 of file AthCommonDataStore.h.

◆ m_vhka

std::vector<SG::VarHandleKeyArray*> AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_vhka

privateinherited

Definition at line 398 of file AthCommonDataStore.h.

◆ m_writeKey

SG::WriteHandleKey<xAOD::MuonSegmentContainer> MuonR4::SegmentActsRefitAlg::m_writeKey {this, "OutContainer", "ActsRefitSegments"}

private

Declare the key for the refitted segment container.

Definition at line 79 of file SegmentActsRefitAlg.h.

79{this, "OutContainer", "ActsRefitSegments"};

The documentation for this class was generated from the following files:

Public Types

Public Member Functions

Protected Member Functions

Private Types

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ Fitter_t

◆ Gx2FitterExtension_t

◆ Gx2FitterOptions_t

◆ Propagator_t

◆ StoreGateSvc_t

Member Function Documentation

◆ cardinality()

◆ declareGaudiProperty()

◆ declareProperty()

◆ detStore()

◆ evtStore()

◆ execute()

◆ extraDeps_update_handler()

◆ extraOutputDeps()

◆ filterPassed()

◆ initialize()

◆ inputHandles()

◆ isClonable()

◆ msg()

◆ msgLvl()

◆ outputHandles()

◆ portalSurface()

◆ renounce()

◆ renounceArray()

◆ setFilterPassed()

◆ smearSegment()

◆ sysExecute()

◆ sysInitialize()

◆ sysStart()

◆ updateVHKA()

Member Data Documentation

◆ m_auxMeasProv

◆ m_calibTool

◆ m_detMgr

◆ m_detStore

◆ m_doJacobianCorr

◆ m_drawEvent

◆ m_evtStore

◆ m_extendedExtraObjects

◆ m_extrapolationTool

◆ m_fitExtension

◆ m_fitter

◆ m_idHelperSvc

◆ m_linkKey

◆ m_localParsKey

◆ m_maxIter

◆ m_maxPropSteps

◆ m_maxTargetSurfSkip

◆ m_readKey

◆ m_rndmSvc

◆ m_seedParsKey

◆ m_segSelector

◆ m_smearRange

◆ m_smearSegPars

◆ m_surfAccessor

◆ m_trackingGeometryTool

◆ m_varHandleArraysDeclared

◆ m_vhka

◆ m_writeKey