Trk::IntersectorWrapper Class Reference

#include <IntersectorWrapper.h>

Inheritance diagram for Trk::IntersectorWrapper:

Collaboration diagram for Trk::IntersectorWrapper:

Classes
struct	Cache

Public Member Functions
	IntersectorWrapper (const std::string &type, const std::string &name, const IInterface *parent)
	~IntersectorWrapper (void)
virtual StatusCode	initialize () override final
virtual StatusCode	finalize () override final
virtual std::unique_ptr< NeutralParameters >	propagate (const NeutralParameters &, const Surface &, PropDirection, const BoundaryCheck &, bool) const override final
	N 0) Neutral parameters method
virtual std::unique_ptr< TrackParameters >	propagate (const EventContext &ctx, const TrackParameters &parm, const Surface &sf, PropDirection dir, const BoundaryCheck &bcheck, const MagneticFieldProperties &mprop, ParticleHypothesis particle, bool returnCurv, const TrackingVolume *) const override final
	Propagation interface: The propagation method called by the TrkExtrapolator.
virtual std::unique_ptr< TrackParameters >	propagate (const EventContext &, const TrackParameters &, std::vector< DestSurf > &, PropDirection, const MagneticFieldProperties &, ParticleHypothesis, std::vector< unsigned int > &, double &, bool, bool, const TrackingVolume *) const override final
	Propagation interface: The propagation method called by the TrkExtrapolator.
virtual std::unique_ptr< TrackParameters >	propagateT (const EventContext &, const TrackParameters &, std::vector< DestSurf > &, PropDirection, const MagneticFieldProperties &, ParticleHypothesis, std::vector< unsigned int > &, PathLimit &, TimeLimit &, bool, const TrackingVolume *, std::vector< Trk::HitInfo > *&) const override final
	Propagate parameters and covariance with search of closest surface time included.
virtual std::unique_ptr< TrackParameters >	propagate (const EventContext &ctx, const TrackParameters &, const Surface &, PropDirection, const BoundaryCheck &, const MagneticFieldProperties &, std::optional< TransportJacobian > &, double &, ParticleHypothesis, bool, const TrackingVolume *) const override final
	Propagation interface: The propagation method including the return of the TransportJacobian matrix.
virtual std::unique_ptr< TrackParameters >	propagateParameters (const EventContext &ctx, const TrackParameters &parm, const Surface &sf, PropDirection dir, const BoundaryCheck &bcheck, const MagneticFieldProperties &mprop, ParticleHypothesis particle=pion, bool returnCurv=false, const TrackingVolume *tVol=nullptr) const override final
	Propagation interface without Covariance matrix propagation the pathlength has to be returned for eventual following propagateCovariance.
virtual std::unique_ptr< TrackParameters >	propagateParameters (const EventContext &ctx, const TrackParameters &parm, const Surface &sf, PropDirection dir, const BoundaryCheck &bcheck, const MagneticFieldProperties &mprop, std::optional< TransportJacobian > &, ParticleHypothesis particle=pion, bool returnCurv=false, const TrackingVolume *tVol=nullptr) const override final
	implemented
virtual std::optional< Trk::TrackSurfaceIntersection >	intersect (const EventContext &ctx, const TrackParameters &parm, const Surface &sf, const MagneticFieldProperties &mprop, ParticleHypothesis particle=pion, const TrackingVolume *tVol=nullptr) const override final
	Intersection interface: The intersection interface might be used by the material service as well to estimate the surfaces (sensitive and nonesensitive) while propagation.
virtual void	globalPositions (const EventContext &, std::deque< Amg::Vector3D > &, const TrackParameters &, const MagneticFieldProperties &, const CylinderBounds &, double, ParticleHypothesis, const TrackingVolume *) const override final
	GlobalPositions list interface: This is used mostly in pattern recognition in the road finder, the propagation direction is intrinsically given by the sign of the stepSize.
virtual std::optional< TrackSurfaceIntersection >	intersectSurface (const EventContext &, const Surface &, const TrackSurfaceIntersection &, const double, const MagneticFieldProperties &, ParticleHypothesis) const override final
	Intersection and Intersector interface:
virtual std::unique_ptr< Trk::TrackParameters >	propagateM (const EventContext &, const TrackParameters &, std::vector< DestSurf > &, PropDirection, const MagneticFieldProperties &, ParticleHypothesis, std::vector< unsigned int > &, std::vector< const Trk::TrackStateOnSurface * > *, std::vector< std::pair< std::unique_ptr< Trk::TrackParameters >, int > > *, double &, bool, bool, const Trk::TrackingVolume *, Trk::ExtrapolationCache *) const override final
	unimplemented propagateM
virtual Trk::MultiComponentState	multiStatePropagate (const EventContext &, const MultiComponentState &, const Surface &, const MagneticFieldProperties &, const PropDirection, const BoundaryCheck &, const ParticleHypothesis) const override final
	unimplemented multiStatePropagate
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	sysInitialize () override
	Perform system initialization for an algorithm.
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

Static Public Member Functions
static const InterfaceID &	interfaceID ()
	AlgTool and IAlgTool interface methods.

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
void	createParameters (Cache &cache, const Surface &surface, const BoundaryCheck &boundsCheck, bool curvilinear) const
void	findIntersection (Cache &cache, const TrackParameters &parameters, const Surface &surface, PropDirection dir=Trk::anyDirection) const
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey>

Private Attributes
ToolHandle< IIntersector >	m_intersector
ToolHandle< IPropagator >	m_linePropagator {this, "LinePropagator", ""}
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 23 of file IntersectorWrapper.h.

Member Typedef Documentation

StoreGateSvc_t

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

privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Constructor & Destructor Documentation

IntersectorWrapper()

Trk::IntersectorWrapper::IntersectorWrapper	(	const std::string &	type,
		const std::string &	name,
		const IInterface *	parent )

Definition at line 31 of file IntersectorWrapper.cxx.

  :AthAlgTool     (type, name, parent)
  {
    declareInterface<Trk::IPropagator>(this);
  }

~IntersectorWrapper()

Trk::IntersectorWrapper::~IntersectorWrapper ( void )

default

Member Function Documentation

createParameters()

void Trk::IntersectorWrapper::createParameters ( Cache & cache, const Surface & surface, const BoundaryCheck & boundsCheck, bool curvilinear ) const

private

Definition at line 163 of file IntersectorWrapper.cxx.

{
  cache.m_parameters    = nullptr;
  if (! cache.m_intersection) return;
 
  // curvilinear special (simple) case
  if (curvilinear)
  {
    cache.m_parameters=std::make_unique<CurvilinearParameters>(cache.m_intersection->position(),
                                                 cache.m_intersection->direction().phi(),
                                                 cache.m_intersection->direction().theta(),
                                                 cache.m_qOverP);
    return;
  }
 
  cache.m_parameters=surface.createUniqueTrackParameters(cache.m_intersection->position(),
                                                   cache.m_intersection->direction(),
                                                   cache.m_charge,std::nullopt);
  // unrecognized Surface
  if( !cache.m_parameters ) ATH_MSG_WARNING( " Failed to create parameters " );
}

declareGaudiProperty()

Gaudi::Details::PropertyBase & AthCommonDataStore< AthCommonMsg< AlgTool > >::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< AlgTool > >::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< 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()

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; }

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

finalize()

StatusCode Trk::IntersectorWrapper::finalize ( )

finaloverridevirtual

Definition at line 59 of file IntersectorWrapper.cxx.

{
  return StatusCode::SUCCESS;
}

findIntersection()

void Trk::IntersectorWrapper::findIntersection ( Cache & cache, const TrackParameters & parameters, const Surface & surface, PropDirection dir = Trk::anyDirection ) const

private

Definition at line 189 of file IntersectorWrapper.cxx.

{
  cache.m_charge    =  parameters.charge();
  cache.m_momentum  =  parameters.momentum();
  cache.m_parameters= nullptr;
  cache.m_position  =  Amg::Vector3D(parameters.position());
  cache.m_qOverP    =  1./cache.m_momentum.mag();
  cache.m_intersection = std::make_optional<TrackSurfaceIntersection>(cache.m_position,cache.m_momentum*cache.m_qOverP,0.);
  cache.m_qOverP    *= cache.m_charge;
 
  const TrackSurfaceIntersection oldIntersection = (*cache.m_intersection);
  cache.m_intersection =
      m_intersector->intersectSurface(surface, oldIntersection, cache.m_qOverP);
  if (! cache.m_intersection)
  {
    ATH_MSG_DEBUG( " no intersection found " );
    return;
  }
 
  // check for correct propagation direction
  if ((dir == Trk::alongMomentum && cache.m_intersection->pathlength() < 0.)
      || (dir == Trk::oppositeMomentum && cache.m_intersection->pathlength() > 0.))
  {
    if (msgLvl(MSG::DEBUG))
    {
      if (dir == Trk::alongMomentum)
      {
        ATH_MSG_DEBUG( " requested alongMomentum, but pathlength "
                       << cache.m_intersection->pathlength() );
      }
      else if (dir == Trk::oppositeMomentum)
      {
        ATH_MSG_DEBUG( " requested oppositeMomentum, but pathlength "
                       << cache.m_intersection->pathlength() );
      }
    }
    cache.m_intersection=std::nullopt;
    return;
  }
 
  ATH_MSG_DEBUG( std::setiosflags(std::ios::fixed)
                 << " intersection at r,phi,z "
                 << std::setw(10) << std::setprecision(1) << cache.m_intersection->position().perp()
                 << std::setw(9)  << std::setprecision(4) << cache.m_intersection->position().phi()
                 << std::setw(10) << std::setprecision(1) << cache.m_intersection->position().z()
                 << " momentum "
                 << std::setw(9) << std::setprecision(3) << 1./std::abs(cache.m_qOverP*Gaudi::Units::GeV) );
}

globalPositions()

virtual void Trk::IntersectorWrapper::globalPositions ( const EventContext & ctx, std::deque< Amg::Vector3D > & positionslist, const TrackParameters & parm, const MagneticFieldProperties & mprop, const CylinderBounds & cylbo, double stepSize, ParticleHypothesis particle, const TrackingVolume * tVol ) const

inlinefinaloverridevirtual

GlobalPositions list interface: This is used mostly in pattern recognition in the road finder, the propagation direction is intrinsically given by the sign of the stepSize.

To avoid memory fragmentation in multiple use of pattern recognition processes and respecting the possible iterative filling of the positions list, the list of GlobalPositions is given by reference through the signature and a void method has been chosen.

Implements Trk::IPropagator.

Definition at line 160 of file IntersectorWrapper.h.

  {
    ATH_MSG_ERROR("Call to non-implemented globalPositions");
    return;
  }

initialize()

StatusCode Trk::IntersectorWrapper::initialize ( )

finaloverridevirtual

Definition at line 45 of file IntersectorWrapper.cxx.

                              {
  // get the Tools
 
  ATH_CHECK(m_intersector.retrieve());
 
  ATH_MSG_VERBOSE( "Retrieved tool " << m_intersector );
 
  if (!m_linePropagator.empty()) {
    ATH_CHECK( m_linePropagator.retrieve());
  }
  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 & Trk::IPropagator::interfaceID ( )

inlinestaticinherited

AlgTool and IAlgTool interface methods.

Definition at line 61 of file IPropagator.h.

{ return IID_IPropagator; }

intersect()

std::optional< Trk::TrackSurfaceIntersection > Trk::IntersectorWrapper::intersect ( const EventContext & ctx, const TrackParameters & parm, const Surface & sf, const MagneticFieldProperties & mprop, ParticleHypothesis particle = pion, const TrackingVolume * tVol = nullptr ) const

finaloverridevirtual

Intersection interface: The intersection interface might be used by the material service as well to estimate the surfaces (sensitive and nonesensitive) while propagation.

Implements Trk::IPropagator.

Definition at line 147 of file IntersectorWrapper.cxx.

{
  Cache cache{};
  findIntersection(cache,parameters,surface);
  auto solution = cache.m_intersection;
  return solution;
}

intersectSurface()

virtual std::optional< TrackSurfaceIntersection > Trk::IntersectorWrapper::intersectSurface ( const EventContext & ctx, const Surface & surface, const TrackSurfaceIntersection & trackIntersection, const double qOverP, const MagneticFieldProperties & mft, ParticleHypothesis particle ) const

inlinefinaloverridevirtual

Intersection and Intersector interface:

Implements Trk::IPropagator.

Definition at line 174 of file IntersectorWrapper.h.

  {
    ATH_MSG_ERROR("Call to non-implemented intersectSurface");
    return std::nullopt;
  }

msg()

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

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                {
    return this->msgStream();
  }

msgLvl()

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

inlineinherited

Definition at line 30 of file AthCommonMsg.h.

                                               {
    return this->msgLevel(lvl);
  }

multiStatePropagate()

virtual Trk::MultiComponentState Trk::IntersectorWrapper::multiStatePropagate ( const EventContext & , const MultiComponentState & , const Surface & , const MagneticFieldProperties & , const PropDirection , const BoundaryCheck & , const ParticleHypothesis  ) const

inlinefinaloverridevirtual

unimplemented multiStatePropagate

Implements Trk::IPropagator.

Definition at line 206 of file IntersectorWrapper.h.

  {
    ATH_MSG_ERROR("Call to non-implemented multiStatePropagate");
    return {};
  }

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.

propagate() [1/4]

virtual std::unique_ptr< TrackParameters > Trk::IntersectorWrapper::propagate ( const EventContext & , const TrackParameters & , std::vector< DestSurf > & , PropDirection , const MagneticFieldProperties & , ParticleHypothesis , std::vector< unsigned int > & , double & , bool , bool , const TrackingVolume *  ) const

inlinefinaloverridevirtual

Propagation interface: The propagation method called by the TrkExtrapolator.

The propagator finds the closest surface.

Implements Trk::IPropagator.

Definition at line 68 of file IntersectorWrapper.h.

  {
    ATH_MSG_ERROR("Call to non-implemented propagate");
    return nullptr;
  }

propagate() [2/4]

std::unique_ptr< TrackParameters > Trk::IntersectorWrapper::propagate ( const EventContext & ctx, const TrackParameters & parameters, const Surface & surface, PropDirection dir, const BoundaryCheck & boundsCheck, const MagneticFieldProperties & , std::optional< TransportJacobian > & , double & , ParticleHypothesis , bool curvilinear, const TrackingVolume *  ) const

finaloverridevirtual

Propagation interface: The propagation method including the return of the TransportJacobian matrix.

Implements Trk::IPropagator.

Definition at line 92 of file IntersectorWrapper.cxx.

{
  Cache cache{};
  findIntersection(cache,parameters,surface,dir);
  createParameters(cache,surface,boundsCheck,curvilinear);
  return std::move(cache.m_parameters);
}

propagate() [3/4]

std::unique_ptr< TrackParameters > Trk::IntersectorWrapper::propagate ( const EventContext & ctx, const TrackParameters & parm, const Surface & sf, PropDirection dir, const BoundaryCheck & bcheck, const MagneticFieldProperties & mprop, ParticleHypothesis particle, bool returnCurv, const TrackingVolume *  ) const

finaloverridevirtual

Propagation interface: The propagation method called by the TrkExtrapolator.

[TrackParameters]

is responsible for the underlying logic of which surface to go to.

Implements Trk::IPropagator.

Definition at line 75 of file IntersectorWrapper.cxx.

{
  Cache cache{};
  findIntersection(cache,parameters,surface, dir);
  createParameters(cache,surface,boundsCheck,curvilinear);
  return std::move(cache.m_parameters);
}

propagate() [4/4]

std::unique_ptr< NeutralParameters > Trk::IntersectorWrapper::propagate ( const NeutralParameters & parameters, const Surface & surface, PropDirection dir, const BoundaryCheck & boundsCheck, bool curvilinear ) const

finaloverridevirtual

N 0) Neutral parameters method

• returns a ParametersBase object as well, 0 if the extrapolation did not succeed

Implements Trk::IPropagator.

Definition at line 65 of file IntersectorWrapper.cxx.

{
  return m_linePropagator->propagate(parameters,surface,dir,boundsCheck,curvilinear);
}

propagateM()

virtual std::unique_ptr< Trk::TrackParameters > Trk::IntersectorWrapper::propagateM ( const EventContext & , const TrackParameters & , std::vector< DestSurf > & , PropDirection , const MagneticFieldProperties & , ParticleHypothesis , std::vector< unsigned int > & , std::vector< const Trk::TrackStateOnSurface * > * , std::vector< std::pair< std::unique_ptr< Trk::TrackParameters >, int > > * , double & , bool , bool , const Trk::TrackingVolume * , Trk::ExtrapolationCache *  ) const

inlinefinaloverridevirtual

unimplemented propagateM

Implements Trk::IPropagator.

Definition at line 186 of file IntersectorWrapper.h.

  {
    ATH_MSG_ERROR("Call to non-implemented propagateM");
    return nullptr;
  }

propagateParameters() [1/2]

std::unique_ptr< TrackParameters > Trk::IntersectorWrapper::propagateParameters ( const EventContext & ctx, const TrackParameters & parm, const Surface & sf, PropDirection dir, const BoundaryCheck & bcheck, const MagneticFieldProperties & mprop, ParticleHypothesis particle = pion, bool returnCurv = false, const TrackingVolume * tVol = nullptr ) const

finaloverridevirtual

Propagation interface without Covariance matrix propagation the pathlength has to be returned for eventual following propagateCovariance.

Implements Trk::IPropagator.

Definition at line 111 of file IntersectorWrapper.cxx.

{
 
  Cache cache{};
  findIntersection(cache,parameters,surface,dir);
  createParameters(cache,surface,boundsCheck,curvilinear);
  return std::move(cache.m_parameters);
}

propagateParameters() [2/2]

std::unique_ptr< TrackParameters > Trk::IntersectorWrapper::propagateParameters ( const EventContext & ctx, const TrackParameters & parm, const Surface & sf, PropDirection dir, const BoundaryCheck & bcheck, const MagneticFieldProperties & mprop, std::optional< TransportJacobian > & , ParticleHypothesis particle = pion, bool returnCurv = false, const TrackingVolume * tVol = nullptr ) const

finaloverridevirtual

implemented

Implements Trk::IPropagator.

Definition at line 129 of file IntersectorWrapper.cxx.

{
  Cache cache{};
  findIntersection(cache,parameters,surface,dir);
  createParameters(cache,surface,boundsCheck,curvilinear);
  return std::move(cache.m_parameters);
}

propagateT()

virtual std::unique_ptr< TrackParameters > Trk::IntersectorWrapper::propagateT ( const EventContext & ctx, const TrackParameters & parm, std::vector< DestSurf > & sfs, PropDirection dir, const MagneticFieldProperties & mprop, ParticleHypothesis particle, std::vector< unsigned int > & solutions, PathLimit & pathLim, TimeLimit & timeLim, bool returnCurv, const TrackingVolume * tVol, std::vector< Trk::HitInfo > *& hitVector ) const

inlinefinaloverridevirtual

Propagate parameters and covariance with search of closest surface time included.

Implements Trk::IPropagator.

Definition at line 86 of file IntersectorWrapper.h.

  {
    ATH_MSG_ERROR("Call to non-implemented propagate");
    return nullptr;
  }

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

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_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_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_intersector

ToolHandle<IIntersector> Trk::IntersectorWrapper::m_intersector

private

Initial value:

{this, "Intersector",
    "Trk::RungeKuttaIntersector/RungeKuttaIntersector"}

Definition at line 250 of file IntersectorWrapper.h.

                                        {this, "Intersector",
    "Trk::RungeKuttaIntersector/RungeKuttaIntersector"};

m_linePropagator

ToolHandle<IPropagator> Trk::IntersectorWrapper::m_linePropagator {this, "LinePropagator", ""}

private

Definition at line 252 of file IntersectorWrapper.h.

{this, "LinePropagator", ""};

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.

---

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

• IntersectorWrapper.h
• IntersectorWrapper.cxx