Muon::MuonTrackToSegmentTool Class Reference

#include <MuonTrackToSegmentTool.h>

Inheritance diagram for Muon::MuonTrackToSegmentTool:

Collaboration diagram for Muon::MuonTrackToSegmentTool:

Public Types
using	MeasVec = std::vector< const Trk::MeasurementBase * >

Public Member Functions
	MuonTrackToSegmentTool (const std::string &, const std::string &, const IInterface *)
	default AlgTool constructor More...
	~MuonTrackToSegmentTool ()=default
	destructor More...
StatusCode	initialize ()
	initialize method, method taken from bass-class AlgTool More...
MuonSegment *	convert (const EventContext &ctx, const Trk::Track &track) const
	convert track to segment More...
ServiceHandle< StoreGateSvc > &	evtStore ()
	The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc. More...
const ServiceHandle< StoreGateSvc > &	evtStore () const
	The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc. More...
const ServiceHandle< StoreGateSvc > &	detStore () const
	The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc. More...
virtual StatusCode	sysInitialize () override
	Perform system initialization for an algorithm. More...
virtual StatusCode	sysStart () override
	Handle START transition. More...
virtual std::vector< Gaudi::DataHandle * >	inputHandles () const override
	Return this algorithm's input handles. More...
virtual std::vector< Gaudi::DataHandle * >	outputHandles () const override
	Return this algorithm's output handles. More...
Gaudi::Details::PropertyBase &	declareProperty (Gaudi::Property< T > &t)
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleKey &hndl, const std::string &doc, const SG::VarHandleKeyType &)
	Declare a new Gaudi property. More...
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleBase &hndl, const std::string &doc, const SG::VarHandleType &)
	Declare a new Gaudi property. More...
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleKeyArray &hndArr, const std::string &doc, const SG::VarHandleKeyArrayType &)
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, T &property, const std::string &doc, const SG::NotHandleType &)
	Declare a new Gaudi property. More...
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, T &property, const std::string &doc="none")
	Declare a new Gaudi property. More...
void	updateVHKA (Gaudi::Details::PropertyBase &)
MsgStream &	msg () const
MsgStream &	msg (const MSG::Level lvl) const
bool	msgLvl (const MSG::Level lvl) const

Static Public Member Functions
static const InterfaceID &	interfaceID ()
	access to tool interface More...

Protected Member Functions
void	renounceArray (SG::VarHandleKeyArray &handlesArray)
	remove all handles from I/O resolution More...
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. More...

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
std::vector< Identifier >	calculateHoles (const EventContext &ctx, const Identifier &chid, const Trk::TrackParameters &pars, const MeasVec &measurements) const
	calculate holes More...
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey> More...
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleKeyArrayType &)
	specialization for handling Gaudi::Property<SG::VarHandleKeyArray> More...
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleType &)
	specialization for handling Gaudi::Property<SG::VarHandleBase> More...
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &t, const SG::NotHandleType &)
	specialization for handling everything that's not a Gaudi::Property<SG::VarHandleKey> or a <SG::VarHandleKeyArray> More...

Private Attributes
ServiceHandle< Muon::IMuonIdHelperSvc >	m_idHelperSvc {this, "MuonIdHelperSvc", "Muon::MuonIdHelperSvc/MuonIdHelperSvc"}
ServiceHandle< IMuonEDMHelperSvc >	m_edmHelperSvc
PublicToolHandle< MuonEDMPrinterTool >	m_printer
ToolHandle< Trk::IPropagator >	m_propagator {this, "Propagator", "Trk::RungeKuttaPropagator/AtlasRungeKuttaPropagator"}
SG::ReadCondHandleKey< Muon::MuonIntersectGeoData >	m_chamberGeoKey {this, "ChamberGeoKey", "MuonStationIntersects", "Pointer to hole search service"}
StoreGateSvc_t	m_evtStore
	Pointer to StoreGate (event store by default) More...
StoreGateSvc_t	m_detStore
	Pointer to StoreGate (detector store by default) More...
std::vector< SG::VarHandleKeyArray * >	m_vhka
bool	m_varHandleArraysDeclared

Detailed Description

Tool to combine two segments. It appoximates the combined segment by a straight line. The tool assumes that this is a valid assumption.

For more details look at the mainpage of this package.

Definition at line 40 of file MuonTrackToSegmentTool.h.

Member Typedef Documentation

MeasVec

using Muon::MuonTrackToSegmentTool::MeasVec = std::vector<const Trk::MeasurementBase*>

Definition at line 42 of file MuonTrackToSegmentTool.h.

StoreGateSvc_t

typedef ServiceHandle<StoreGateSvc> AthCommonDataStore< AthCommonMsg< AlgTool > >::StoreGateSvc_t

privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Constructor & Destructor Documentation

MuonTrackToSegmentTool()

Muon::MuonTrackToSegmentTool::MuonTrackToSegmentTool	(	const std::string &	t,
		const std::string &	n,
		const IInterface *	p
	)

default AlgTool constructor

Definition at line 23 of file MuonTrackToSegmentTool.cxx.

                                                                                                              : AthAlgTool(t, n, p) {
        declareInterface<IMuonTrackToSegmentTool>(this);
    }

~MuonTrackToSegmentTool()

Muon::MuonTrackToSegmentTool::~MuonTrackToSegmentTool ( )

default

destructor

Member Function Documentation

calculateHoles()

std::vector< Identifier > Muon::MuonTrackToSegmentTool::calculateHoles ( const EventContext &  ctx, const Identifier &  chid, const Trk::TrackParameters &  pars, const MeasVec &  measurements  ) const

private

calculate holes

Definition at line 210 of file MuonTrackToSegmentTool.cxx.

                                                                                                                            {
        SG::ReadCondHandle<Muon::MuonIntersectGeoData> InterSectSvc{m_chamberGeoKey,ctx};
        if (!InterSectSvc.isValid())   {
            ATH_MSG_ERROR("Failed to retrieve chamber intersection service");                            
        }
 
        const MuonStationIntersect intersect = InterSectSvc->tubesCrossedByTrack(chid, pars.position(), pars.momentum().unit());
        const MuonGM::MuonDetectorManager* MuonDetMgr = InterSectSvc->detMgr();
 
        // set to identify the hit on the segment
        std::set<Identifier> hitsOnSegment;
        for (const Trk::MeasurementBase* mit : measurements) {
            const MdtDriftCircleOnTrack* mdt = dynamic_cast<const MdtDriftCircleOnTrack*>(mit);
            if (mdt) hitsOnSegment.insert(mdt->identify());
        }
 
        // clear hole vector
        std::vector<Identifier> holes;
        for (unsigned int ii = 0; ii < intersect.tubeIntersects().size(); ++ii) {
            const MuonTubeIntersect& tint = intersect.tubeIntersects()[ii];
 
            // skip hole check if there is a hit in this tube
            if (hitsOnSegment.count(tint.tubeId)) continue;
 
            // if track goes through a tube which did not have a hit count as hole
            if (std::abs(tint.rIntersect) < MuonDetMgr->getMdtReadoutElement(tint.tubeId)->innerTubeRadius() && tint.xIntersect < -200.) {
                holes.push_back(tint.tubeId);
            }
        }
        return holes;
    }

convert()

MuonSegment * Muon::MuonTrackToSegmentTool::convert ( const EventContext &  ctx, const Trk::Track &  track  ) const

virtual

convert track to segment

convert track to segment, express the new segment parameters on the surface of the first segment

Implements Muon::IMuonTrackToSegmentTool.

Definition at line 36 of file MuonTrackToSegmentTool.cxx.

                                                                                                     {
        // Avoids FPE with clang.
        CXXUTILS_TRAPPING_FP;
        ATH_MSG_DEBUG(" creating MuonSegment from track ");
 
        const Trk::Perigee* perigee = track.perigeeParameters();
        if (!perigee) {
            ATH_MSG_WARNING(" was expecting a perigee here... ");
            return nullptr;
        }
 
        const Trk::FitQuality* fq = track.fitQuality();
        if (!fq) {
            ATH_MSG_WARNING(" was expecting a FitQuality here... ");
            return nullptr;
        }
 
        std::set<Identifier> chIds;
 
        // copy rots, get surface
        DataVector<const Trk::MeasurementBase> rots{};
        rots.reserve(track.measurementsOnTrack()->size());
 
        // loop over TSOS
        const Trk::TrackStates* states = track.trackStateOnSurfaces();
        if (!states) {
            ATH_MSG_WARNING(" track without states, discarding track ");
            return nullptr;
        }
        // track direction vector
        const Amg::Vector3D dir = perigee->momentum().unit();
 
        const Amg::Transform3D* surfaceTransform = nullptr;
        const Amg::Transform3D* backupTransform = nullptr;
        std::unique_ptr<Amg::Transform3D> surfaceTransformToBeDeleted;
        double weightedDistanceSquared{0}, weightSquared{0};
        for (const Trk::TrackStateOnSurface* tsos : *states) {
            // require TrackParameters
            const Trk::TrackParameters* pars = tsos->trackParameters();
            if (!pars) continue;
 
            // check whether state is a measurement
            const Trk::MeasurementBase* meas = tsos->measurementOnTrack();
            if (!meas || tsos->type(Trk::TrackStateOnSurface::Outlier)) continue;
            rots.push_back(meas->clone());
 
            // only consider eta hits
            Identifier id = m_edmHelperSvc->getIdentifier(*meas);
            if (!id.is_valid() || m_idHelperSvc->measuresPhi(id)) continue;
 
            double distance = (pars->position() - perigee->position()).dot(dir);
            double weight = 1. / meas->localCovariance()(Trk::locX, Trk::locX);
            ATH_MSG_VERBOSE(" distance " << distance << " error " << Amg::error(meas->localCovariance(), Trk::locX) << " weight " << weight
                                         << " " << m_idHelperSvc->toString(id));
            weightedDistanceSquared += distance * weight;
            weightSquared += weight;
            if (m_idHelperSvc->isMdt(id)) {
                chIds.insert(m_idHelperSvc->chamberId(id));
                if (!surfaceTransform) {
                    const MdtDriftCircleOnTrack* mdt = dynamic_cast<const MdtDriftCircleOnTrack*>(meas);
                    if (mdt) {
                        // create new surface using AMDB reference frame
                        surfaceTransformToBeDeleted = std::make_unique<Amg::Transform3D>(mdt->detectorElement()->AmdbLRSToGlobalTransform().rotation());
                        surfaceTransformToBeDeleted->pretranslate(mdt->detectorElement()->center());
                        surfaceTransform = surfaceTransformToBeDeleted.get();                       
                    }
                }
            } else if ((m_idHelperSvc->isMM(id) || m_idHelperSvc->isCsc(id)) && !surfaceTransform) {
                surfaceTransform = &(meas)->associatedSurface().transform();
            } else if (!surfaceTransform && !backupTransform) {
                backupTransform = &(meas)->associatedSurface().transform();
            }
        }
        if (!surfaceTransform) surfaceTransform = backupTransform;
        // calculate distance new reference point, shift it 100 mm towards the start of the segment
        double refDistance = (weightSquared > 0 ? weightedDistanceSquared / weightSquared : 1) - 100;
        ATH_MSG_DEBUG(" weighted distance " << refDistance);
 
        const Amg::Vector3D refPos = perigee->position() + refDistance * dir;
 
        // find closest measured parameters
        double minDist = -1e6;
        const Trk::TrackParameters* closestPars = nullptr;
        for (const Trk::TrackStateOnSurface* tsos : *states) {
            // require TrackParameters
            const Trk::TrackParameters* pars = tsos->trackParameters();
            if (!pars || !pars->covariance()) continue;
 
            // look for the closest measured parameters to the reference point
            double distance = (pars->position() - refPos).dot(dir);
            if (distance < 0 && std::abs(distance) < std::abs(minDist)) {
                minDist = distance;
                closestPars = pars;
            }
        }
 
        if (!surfaceTransform) {
            ATH_MSG_DEBUG(" failed to create a PlaneSurface for the track, cannot make segment!!! " << std::endl
                                                                                                      << m_printer->print(track)
                                                                                                      << std::endl
                                                                                                      << m_printer->printStations(track));
            return nullptr;
        }
 
        if (!closestPars) {
            closestPars = perigee;
            minDist = (perigee->position() - refPos).dot(dir);
        }
 
        Amg::Transform3D transform(surfaceTransform->rotation());
        transform.pretranslate(refPos);
        constexpr double surfDim = 500.;
        std::unique_ptr<Trk::PlaneSurface> surf = std::make_unique<Trk::PlaneSurface>(transform, surfDim, surfDim);
        std::unique_ptr<Trk::TrackParameters> exPars = m_propagator->propagate(ctx, *closestPars, *surf, minDist > 0 ? Trk::oppositeMomentum : Trk::alongMomentum, false,
                                              Trk::MagneticFieldProperties(Trk::NoField));
        if (!exPars || !exPars->covariance()) {
            ATH_MSG_VERBOSE("First trial reaching the surface failed. This is presumably due to a too large momentum. Let's try with a dummy 1 GeV momentum");
            std::unique_ptr<Trk::TrackParameters> cloned_pars {closestPars->clone()};
            constexpr double OneOverGeV = 1./ Gaudi::Units::GeV;
            cloned_pars->parameters()[Trk::qOverP] = cloned_pars->charge() *OneOverGeV;
            exPars = m_propagator->propagate(ctx, *cloned_pars, *surf,  Trk::anyDirection, false,
                                              Trk::MagneticFieldProperties(Trk::NoField));
 
            if (!exPars){
                ATH_MSG_DEBUG(" propagation failed!!! "<<*cloned_pars<<std::endl<<std::endl<<*surf);
                return nullptr;
            }
            exPars->parameters()[Trk::qOverP] = closestPars->parameters()[Trk::qOverP];
        }
        Amg::Vector2D locPos{Amg::Vector2D::Zero()};
        if (!surf->globalToLocal(exPars->position(), exPars->momentum(), locPos)) {
            ATH_MSG_WARNING(" localToGlobal failed!!! ");            
            return nullptr;
        }
        Trk::LocalDirection locDir;
        surf->globalToLocalDirection(exPars->momentum(), locDir);
 
        // convert errors on global angles theta/phi to errors on local angles angleYZ/angleXZ
        Trk::JacobianPhiThetaLocalAngles globalToLocalMeasAnglesJacobian(exPars->parameters()[Trk::phi], exPars->parameters()[Trk::theta],
                                                                         exPars->associatedSurface().transform().rotation().inverse());
 
        // make the Jacobian to convert all in one go from global to local
        // so that the correlations are calculated correctly
        AmgSymMatrix(5) globalToLocalMeasJacobian{AmgSymMatrix(5)::Zero()};
        globalToLocalMeasJacobian(Trk::locX, Trk::locX) = 1.0;
        globalToLocalMeasJacobian(Trk::locY, Trk::locY) = 1.0;
        globalToLocalMeasJacobian(Trk::phi, Trk::phi) = globalToLocalMeasAnglesJacobian(0, 0);
        globalToLocalMeasJacobian(Trk::theta, Trk::theta) = globalToLocalMeasAnglesJacobian(1, 1);
        globalToLocalMeasJacobian(Trk::theta, Trk::phi) = globalToLocalMeasAnglesJacobian(0, 1);  // also fills (Trk::phi,Trk::theta)
        globalToLocalMeasJacobian(Trk::phi, Trk::theta) =  globalToLocalMeasJacobian(Trk::theta, Trk::phi);  // also fills (Trk::theta,Trk::phi)
        globalToLocalMeasJacobian(Trk::qOverP, Trk::qOverP) = 1.0;
 
        AmgSymMatrix(5) cov = exPars->covariance()->similarity(globalToLocalMeasJacobian);
 
        Trk::FitQuality* quality = nullptr;
        if (!chIds.empty()) {
            // calculate holes
            std::vector<Identifier> holes;
            for (const Identifier& chid : chIds) {
                std::vector<Identifier> holesChamber = calculateHoles(ctx, chid, *exPars, rots.stdcont());
                holes.insert(holes.end(), holesChamber.begin(), holesChamber.end());
            }
            quality = new MuonSegmentQuality(fq->chiSquared(), fq->numberDoF(), holes);
 
        } else {
            quality = new Trk::FitQuality(fq->chiSquared(), fq->numberDoF());
        }
        MuonSegment* seg = new MuonSegment(
          locPos, locDir, cov, surf.release(), std::move(rots), quality);
        return seg;
    }

declareGaudiProperty() [1/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< AlgTool > >::declareGaudiProperty ( Gaudi::Property< T > &  hndl, const SG::VarHandleKeyArrayType &    )

inlineprivateinherited

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

Definition at line 170 of file AthCommonDataStore.h.

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

declareGaudiProperty() [2/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< AlgTool > >::declareGaudiProperty ( Gaudi::Property< T > &  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());
 
  }

declareGaudiProperty() [3/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< AlgTool > >::declareGaudiProperty ( Gaudi::Property< T > &  hndl, const SG::VarHandleType &    )

inlineprivateinherited

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

Definition at line 184 of file AthCommonDataStore.h.

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

declareGaudiProperty() [4/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< AlgTool > >::declareGaudiProperty ( Gaudi::Property< T > &  t, const SG::NotHandleType &    )

inlineprivateinherited

specialization for handling everything that's not a Gaudi::Property<SG::VarHandleKey> or a <SG::VarHandleKeyArray>

Definition at line 199 of file AthCommonDataStore.h.

  {
    return PBASE::declareProperty(t);
  }

declareProperty() [1/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< AlgTool > >::declareProperty ( const std::string &  name, SG::VarHandleBase &  hndl, const std::string &  doc, const SG::VarHandleType &    )

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
hndl	Object holding the property value.
doc	Documentation string for the property.

This is the version for types that derive from SG::VarHandleBase. The property value object is put on the input and output lists as appropriate; then we forward to the base class.

Definition at line 245 of file AthCommonDataStore.h.

  {
    this->declare(hndl.vhKey());
    hndl.vhKey().setOwner(this);
 
    return PBASE::declareProperty(name,hndl,doc);
  }

declareProperty() [2/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< AlgTool > >::declareProperty ( const std::string &  name, SG::VarHandleKey &  hndl, const std::string &  doc, const SG::VarHandleKeyType &    )

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
hndl	Object holding the property value.
doc	Documentation string for the property.

This is the version for types that derive from SG::VarHandleKey. The property value object is put on the input and output lists as appropriate; then we forward to the base class.

Definition at line 221 of file AthCommonDataStore.h.

  {
    this->declare(hndl);
    hndl.setOwner(this);
 
    return PBASE::declareProperty(name,hndl,doc);
  }

declareProperty() [3/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< AlgTool > >::declareProperty ( const std::string &  name, SG::VarHandleKeyArray &  hndArr, const std::string &  doc, const SG::VarHandleKeyArrayType &    )

inlineinherited

Definition at line 259 of file AthCommonDataStore.h.

  {
 
    // std::ostringstream ost;
    // ost << Algorithm::name() << " VHKA declareProp: " << name 
    //     << " size: " << hndArr.keys().size() 
    //     << " mode: " << hndArr.mode() 
    //     << "  vhka size: " << m_vhka.size()
    //     << "\n";
    // debug() << ost.str() << endmsg;
 
    hndArr.setOwner(this);
    m_vhka.push_back(&hndArr);
 
    Gaudi::Details::PropertyBase* p =  PBASE::declareProperty(name, hndArr, doc);
    if (p != 0) {
      p->declareUpdateHandler(&AthCommonDataStore<PBASE>::updateVHKA, this);
    } else {
      ATH_MSG_ERROR("unable to call declareProperty on VarHandleKeyArray " 
                    << name);
    }
 
    return p;
 
  }

declareProperty() [4/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< AlgTool > >::declareProperty ( const std::string &  name, T &  property, const std::string &  doc, const SG::NotHandleType &    )

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
property	Object holding the property value.
doc	Documentation string for the property.

This is the generic version, for types that do not derive from SG::VarHandleKey. It just forwards to the base class version of declareProperty.

Definition at line 333 of file AthCommonDataStore.h.

  {
    return PBASE::declareProperty(name, property, doc);
  }

declareProperty() [5/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< AlgTool > >::declareProperty ( const std::string &  name, T &  property, const std::string &  doc = "none"  )

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
property	Object holding the property value.
doc	Documentation string for the property.

This dispatches to either the generic declareProperty or the one for VarHandle/Key/KeyArray.

Definition at line 352 of file AthCommonDataStore.h.

  {
    typedef typename SG::HandleClassifier<T>::type htype;
    return declareProperty (name, property, doc, htype());
  }

declareProperty() [6/6]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< AlgTool > >::declareProperty ( Gaudi::Property< T > &  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< AlgTool > >::detStore ( ) const

inlineinherited

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

Definition at line 95 of file AthCommonDataStore.h.

{ return m_detStore; }

evtStore() [1/2]

ServiceHandle<StoreGateSvc>& AthCommonDataStore< AthCommonMsg< AlgTool > >::evtStore ( )

inlineinherited

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

Definition at line 85 of file AthCommonDataStore.h.

{ return m_evtStore; }

evtStore() [2/2]

const ServiceHandle<StoreGateSvc>& AthCommonDataStore< AthCommonMsg< AlgTool > >::evtStore ( ) const

inlineinherited

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

Definition at line 90 of file AthCommonDataStore.h.

{ return m_evtStore; }

extraDeps_update_handler()

void AthCommonDataStore< AthCommonMsg< AlgTool > >::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

initialize()

StatusCode Muon::MuonTrackToSegmentTool::initialize

(

)

initialize method, method taken from bass-class AlgTool

Definition at line 27 of file MuonTrackToSegmentTool.cxx.

                                                  {
        ATH_CHECK(m_propagator.retrieve());
        ATH_CHECK(m_idHelperSvc.retrieve());
        ATH_CHECK(m_edmHelperSvc.retrieve());
        ATH_CHECK(m_printer.retrieve());
        ATH_CHECK(m_chamberGeoKey.initialize());
        return StatusCode::SUCCESS;
    }

inputHandles()

virtual std::vector<Gaudi::DataHandle*> AthCommonDataStore< AthCommonMsg< AlgTool > >::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.

interfaceID()

const InterfaceID & Muon::IMuonTrackToSegmentTool::interfaceID ( )

inlinestaticinherited

access to tool interface

Definition at line 32 of file IMuonTrackToSegmentTool.h.

{ return IID_IMuonTrackToSegmentTool; }

msg() [1/2]

MsgStream& AthCommonMsg< AlgTool >::msg ( ) const

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                {
    return this->msgStream();
  }

msg() [2/2]

MsgStream& AthCommonMsg< AlgTool >::msg ( const MSG::Level  lvl ) const

inlineinherited

Definition at line 27 of file AthCommonMsg.h.

                                                  {
    return this->msgStream(lvl);
  }

msgLvl()

bool AthCommonMsg< AlgTool >::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< AlgTool > >::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.

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< AlgTool > >::renounce ( T &  h )

inlineprotectedinherited

Definition at line 380 of file AthCommonDataStore.h.

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

renounceArray()

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

inlineprotectedinherited

remove all handles from I/O resolution

Definition at line 364 of file AthCommonDataStore.h.

                                                          {
    handlesArray.renounce();
  }

sysInitialize()

virtual StatusCode AthCommonDataStore< AthCommonMsg< AlgTool > >::sysInitialize ( )

overridevirtualinherited

Perform system initialization for an algorithm.

We override this to declare all the elements of handle key arrays at the end of initialization. See comments on updateVHKA.

Reimplemented in DerivationFramework::CfAthAlgTool, AthCheckedComponent< AthAlgTool >, AthCheckedComponent<::AthAlgTool >, and asg::AsgMetadataTool.

sysStart()

virtual StatusCode AthCommonDataStore< AthCommonMsg< AlgTool > >::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< AlgTool > >::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_chamberGeoKey

SG::ReadCondHandleKey<Muon::MuonIntersectGeoData> Muon::MuonTrackToSegmentTool::m_chamberGeoKey {this, "ChamberGeoKey", "MuonStationIntersects", "Pointer to hole search service"}

private

Definition at line 71 of file MuonTrackToSegmentTool.h.

m_detStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< AlgTool > >::m_detStore

privateinherited

Pointer to StoreGate (detector store by default)

Definition at line 393 of file AthCommonDataStore.h.

m_edmHelperSvc

ServiceHandle<IMuonEDMHelperSvc> Muon::MuonTrackToSegmentTool::m_edmHelperSvc

private

Initial value:

{
            this, "edmHelper", "Muon::MuonEDMHelperSvc/MuonEDMHelperSvc",
            "Handle to the service providing the IMuonEDMHelperSvc interface"}

Definition at line 63 of file MuonTrackToSegmentTool.h.

m_evtStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< AlgTool > >::m_evtStore

privateinherited

Pointer to StoreGate (event store by default)

Definition at line 390 of file AthCommonDataStore.h.

m_idHelperSvc

ServiceHandle<Muon::IMuonIdHelperSvc> Muon::MuonTrackToSegmentTool::m_idHelperSvc {this, "MuonIdHelperSvc", "Muon::MuonIdHelperSvc/MuonIdHelperSvc"}

private

Definition at line 62 of file MuonTrackToSegmentTool.h.

m_printer

PublicToolHandle<MuonEDMPrinterTool> Muon::MuonTrackToSegmentTool::m_printer

private

Initial value:

{this, "EDMPrinter", "Muon::MuonEDMPrinterTool/MuonEDMPrinterTool",
                                                       "helper to nicely print out tracks"}

Definition at line 67 of file MuonTrackToSegmentTool.h.

m_propagator

ToolHandle<Trk::IPropagator> Muon::MuonTrackToSegmentTool::m_propagator {this, "Propagator", "Trk::RungeKuttaPropagator/AtlasRungeKuttaPropagator"}

private

Definition at line 69 of file MuonTrackToSegmentTool.h.

m_varHandleArraysDeclared

bool AthCommonDataStore< AthCommonMsg< AlgTool > >::m_varHandleArraysDeclared

privateinherited

Definition at line 399 of file AthCommonDataStore.h.

m_vhka

std::vector<SG::VarHandleKeyArray*> AthCommonDataStore< AthCommonMsg< AlgTool > >::m_vhka

privateinherited

Definition at line 398 of file AthCommonDataStore.h.

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

• MuonTrackToSegmentTool.h
• MuonTrackToSegmentTool.cxx