#include <TruthToTrack.h>

Inheritance diagram for Trk::TruthToTrack:

Collaboration diagram for Trk::TruthToTrack:

Public Member Functions
	TruthToTrack (const std::string &type, const std::string &name, const IInterface *parent)

virtual StatusCode	initialize ()

virtual const Trk::TrackParameters *	makeProdVertexParameters (HepMC::ConstGenParticlePtr part) const
	This function produces a Trk::TrackParameters object corresponding to the HepMC::GenParticle at the production vertex. More...

virtual const Trk::TrackParameters *	makeProdVertexParameters (const xAOD::TruthParticle *part) const

virtual const Trk::TrackParameters *	makePerigeeParameters (HepMC::ConstGenParticlePtr part) const
	This function extrapolates track to the perigee, and returns perigee parameters. More...

virtual const Trk::TrackParameters *	makePerigeeParameters (const xAOD::TruthParticle *part) const

virtual const Trk::TrackParameters *	makeProdVertexParameters (HepMC::ConstGenParticlePtr part) const=0
	Implements interface method. More...

virtual const Trk::TrackParameters *	makeProdVertexParameters (const xAOD::TruthParticle *part) const=0
	Implements interface method. More...

virtual const Trk::TrackParameters *	makePerigeeParameters (HepMC::ConstGenParticlePtr part) const=0
	Implements interface method. More...

virtual const Trk::TrackParameters *	makePerigeeParameters (const xAOD::TruthParticle *part) const=0
	Implements interface method. 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 ()

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
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
const HepPDT::ParticleDataTable *	m_particleDataTable

ToolHandle< Trk::IExtrapolator >	m_extrapolator

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

Definition at line 29 of file TruthToTrack.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

◆ TruthToTrack()

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

Definition at line 27 of file TruthToTrack.cxx.

   : ::AthAlgTool(type,name,parent)
   , m_particleDataTable(nullptr)
   , m_extrapolator("Trk::Extrapolator/AtlasExtrapolator")
 {
   declareInterface<ITruthToTrack>(this);
   declareProperty("Extrapolator", m_extrapolator);
 }

Member Function Documentation

◆ 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.

95 { 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.

85 { 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.

90 { 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 Trk::TruthToTrack::initialize ( )

virtual

Definition at line 37 of file TruthToTrack.cxx.

                                        {
   // get the Particle Properties Service
   IPartPropSvc* partPropSvc = nullptr;
   StatusCode sc =  service("PartPropSvc", partPropSvc, true);
   if (sc.isFailure()) {
     ATH_MSG_ERROR("Could not initialize Particle Properties Service");
     return StatusCode::FAILURE;
   }
   m_particleDataTable = partPropSvc->PDT();
  
   if ( m_extrapolator.retrieve().isFailure() ) {
     ATH_MSG_FATAL("Failed to retrieve tool " << m_extrapolator);
     return StatusCode::FAILURE;
   }
  
   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()

static const InterfaceID& Trk::ITruthToTrack::interfaceID ( )

inlinestaticinherited

Definition at line 40 of file ITruthToTrack.h.

                                             { 
       static const InterfaceID IID_ITruthToTrack("Trk::ITruthToTrack",1,0);
       return IID_ITruthToTrack;
     }

◆ makePerigeeParameters() [1/4]

const Trk::TrackParameters * Trk::TruthToTrack::makePerigeeParameters ( const xAOD::TruthParticle * part ) const

virtual

Implements Trk::ITruthToTrack.

Definition at line 151 of file TruthToTrack.cxx.

                                                                                                     {
   const Trk::TrackParameters* generatedTrackPerigee = nullptr;
  
   if(part && part->hasProdVtx() && m_particleDataTable && m_extrapolator) {
  
     std::unique_ptr<const Trk::TrackParameters> productionVertexTrackParams( makeProdVertexParameters(part) );
     if(productionVertexTrackParams) {
  
       // Extrapolate the TrackParameters object to the perigee. Direct extrapolation,
       // no material effects.
       generatedTrackPerigee = m_extrapolator->extrapolateDirectly(
         Gaudi::Hive::currentContext(),
         *productionVertexTrackParams,
         Trk::PerigeeSurface(),
         Trk::anyDirection,
         false,
         Trk::nonInteracting ).release();
     }
   }
  
   return generatedTrackPerigee;
 }

◆ makePerigeeParameters() [2/4]

virtual const Trk::TrackParameters* Trk::ITruthToTrack::makePerigeeParameters

Implements interface method.

You can configure an extrapolator through the job options.

◆ makePerigeeParameters() [3/4]

const Trk::TrackParameters * Trk::TruthToTrack::makePerigeeParameters ( HepMC::ConstGenParticlePtr part ) const

virtual

This function extrapolates track to the perigee, and returns perigee parameters.

The return value points to an object allocated with the operator new. The caller is responsible for deletion of the object.

Implements Trk::ITruthToTrack.

Definition at line 125 of file TruthToTrack.cxx.

                                                                                                     {
   const Trk::TrackParameters* generatedTrackPerigee = nullptr;
  
   if(part && part->production_vertex() && m_particleDataTable && m_extrapolator) {
  
     std::unique_ptr<const Trk::TrackParameters> productionVertexTrackParams( makeProdVertexParameters(part) );
     if(productionVertexTrackParams) {
  
       // Extrapolate the TrackParameters object to the perigee. Direct extrapolation,
       // no material effects.
       generatedTrackPerigee = m_extrapolator->extrapolateDirectly(
         Gaudi::Hive::currentContext(),
         *productionVertexTrackParams,
         Trk::PerigeeSurface(),
         Trk::anyDirection,
         false,
         Trk::nonInteracting ).release();
     }
   }
  
   return generatedTrackPerigee;
 }

◆ makePerigeeParameters() [4/4]

virtual const Trk::TrackParameters* Trk::ITruthToTrack::makePerigeeParameters

Implements interface method.

You can configure an extrapolator through the job options.

◆ makeProdVertexParameters() [1/4]

const Trk::TrackParameters * Trk::TruthToTrack::makeProdVertexParameters ( const xAOD::TruthParticle * part ) const

virtual

Implements Trk::ITruthToTrack.

Definition at line 92 of file TruthToTrack.cxx.

                                                                                                        {
   Trk::TrackParameters *result = nullptr;
  
   if(part && part->hasProdVtx() && m_particleDataTable) {
     Amg::Vector3D hv(part->prodVtx()->x(),part->prodVtx()->y(),part->prodVtx()->z());
     const Amg::Vector3D& globalPos = hv;
  
     Amg::Vector3D hv2(part->p4().Px(),part->p4().Py(),part->p4().Pz());
     const Amg::Vector3D& globalMom = hv2;
  
     int id = part->pdgId();
     // the table seems to lack antiparticles, thus the use of abs()
     const HepPDT::ParticleData* pd = m_particleDataTable->particle(std::abs(id));
  
     if(pd) {
       // pd could point to an antiparticle. recover the sign:
       double charge = (id>0) ? pd->charge() : -pd->charge();
       Amg::Translation3D tmpTransl(hv);
       Amg::Transform3D tmpTransf = tmpTransl * Amg::RotationMatrix3D::Identity();
       const Trk::PlaneSurface surface(tmpTransf);
       result = new Trk::AtaPlane(globalPos, globalMom, charge, surface);
     }
     else {
       ATH_MSG_WARNING("Could not get particle data for particle ID="<<id);
     }
   }
  
   return result;
 }

◆ makeProdVertexParameters() [2/4]

virtual const Trk::TrackParameters* Trk::ITruthToTrack::makeProdVertexParameters

Implements interface method.

◆ makeProdVertexParameters() [3/4]

const Trk::TrackParameters * Trk::TruthToTrack::makeProdVertexParameters ( HepMC::ConstGenParticlePtr part ) const

virtual

This function produces a Trk::TrackParameters object corresponding to the HepMC::GenParticle at the production vertex.

The object is allocated using operator new and returned by pointer. The caller is responsible for deletion of the object. (Wrapping it into a smart pointer may be the most convenient way to make sure the memory is freed.)

Implements Trk::ITruthToTrack.

Definition at line 58 of file TruthToTrack.cxx.

                                                                                                        {
   Trk::TrackParameters *result = nullptr;
  
   if(part && part->production_vertex() && m_particleDataTable) {
     HepMC::FourVector tv = part->production_vertex()->position();
     Amg::Vector3D hv(tv.x(),tv.y(),tv.z());
     const Amg::Vector3D& globalPos = hv;
  
     const HepMC::FourVector& fv = part->momentum();
     Amg::Vector3D hv2(fv.px(),fv.py(),fv.pz());
     const Amg::Vector3D& globalMom = hv2;
  
     int id = part->pdg_id();
     // the table seems to lack antiparticles, thus the use of abs()
     const HepPDT::ParticleData* pd = m_particleDataTable->particle(std::abs(id));
  
     if(pd) {
       // pd could point to an antiparticle. recover the sign:
       double charge = (id>0) ? pd->charge() : -pd->charge();
       Amg::Translation3D tmpTransl(hv);
       Amg::Transform3D tmpTransf = tmpTransl * Amg::RotationMatrix3D::Identity();
       const Trk::PlaneSurface surface(tmpTransf);
       result = new Trk::AtaPlane(globalPos, globalMom, charge, surface);
     }
     else {
       ATH_MSG_WARNING("Could not get particle data for particle ID="<<id);
     }
   }
  
   return result;
 }

◆ makeProdVertexParameters() [4/4]

virtual const Trk::TrackParameters* Trk::ITruthToTrack::makeProdVertexParameters

Implements interface method.

◆ 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_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_extrapolator

ToolHandle<Trk::IExtrapolator> Trk::TruthToTrack::m_extrapolator

private

Definition at line 55 of file TruthToTrack.h.

◆ m_particleDataTable

const HepPDT::ParticleDataTable* Trk::TruthToTrack::m_particleDataTable

private

Definition at line 54 of file TruthToTrack.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.

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

Public Member Functions

Static Public Member Functions

Protected Member Functions

Private Types

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ StoreGateSvc_t

Constructor & Destructor Documentation

◆ TruthToTrack()

Member Function Documentation

◆ declareGaudiProperty() [1/4]

◆ declareGaudiProperty() [2/4]

◆ declareGaudiProperty() [3/4]

◆ declareGaudiProperty() [4/4]

◆ declareProperty() [1/6]

◆ declareProperty() [2/6]

◆ declareProperty() [3/6]

◆ declareProperty() [4/6]

◆ declareProperty() [5/6]

◆ declareProperty() [6/6]

◆ detStore()

◆ evtStore() [1/2]

◆ evtStore() [2/2]

◆ extraDeps_update_handler()

◆ initialize()

◆ inputHandles()

◆ interfaceID()

◆ makePerigeeParameters() [1/4]

◆ makePerigeeParameters() [2/4]

◆ makePerigeeParameters() [3/4]

◆ makePerigeeParameters() [4/4]

◆ makeProdVertexParameters() [1/4]

◆ makeProdVertexParameters() [2/4]

◆ makeProdVertexParameters() [3/4]

◆ makeProdVertexParameters() [4/4]

◆ msg() [1/2]

◆ msg() [2/2]

◆ msgLvl()

◆ outputHandles()

◆ renounce()

◆ renounceArray()

◆ sysInitialize()

◆ sysStart()

◆ updateVHKA()

Member Data Documentation

◆ m_detStore

◆ m_evtStore

◆ m_extrapolator

◆ m_particleDataTable

◆ m_varHandleArraysDeclared

◆ m_vhka