#include <TruthTrackBuilder.h>

Inheritance diagram for Trk::TruthTrackBuilder:

Collaboration diagram for Trk::TruthTrackBuilder:

Public Member Functions
	TruthTrackBuilder (const std::string &t, const std::string &n, const IInterface *p)
	Constructor. More...

StatusCode	initialize ()

StatusCode	finalize ()

Track *	createTrack (const PRD_TruthTrajectory &prdTraj, SegmentCollection *segs=0) const
	return a map of GenParticles to PRDs for further processing 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 ()
	AlgTool interface methods. 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
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
ToolHandle< ITrackFitter >	m_trackFitter {this, "TrackFitter", ""}
	fits the PRDs More...

ToolHandle< IExtrapolator >	m_extrapolator {this, "ExtrapolationTool", ""}
	extrapolator More...

ToolHandle< IRIO_OnTrackCreator >	m_rotcreator {this, "RotCreatorTool", ""}

ToolHandle< IRIO_OnTrackCreator >	m_rotcreatorbroad {this, "BroadRotCreatorTool", ""}

const AtlasDetectorID *	m_DetID

ServiceHandle< IPartPropSvc >	m_particlePropSvc
	Pointer to the particle properties svc *‍/ More...

const HepPDT::ParticleDataTable *	m_particleDataTable
	ParticleDataTable needed to get connection pdg_code <-> charge *‍/. More...

Gaudi::Property< size_t >	m_minNdof {this, "MinDegreesOfFreedom", 6}
	checks min degrees of freedom if bigger -1 More...

Gaudi::Property< bool >	m_onlyPrimaries {this, "OnlyPrimaries", false}
	restrict track creation to primaries More...

Gaudi::Property< unsigned int >	m_minSiHits {this, "MinSiHits", 7}
	min number of Si hits for refit More...

Gaudi::Property< unsigned int >	m_minSiHitsForward {this, "MinSiHitsForward", 7}
	min number of Si hits for refit in forward region (ITk specific) More...

Gaudi::Property< float >	m_forwardBoundary {this, "ForwardBoundary", 2.5}
	Boundary eta value defining the forward region. More...

Gaudi::Property< int >	m_matEffects

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 41 of file TruthTrackBuilder.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

◆ TruthTrackBuilder()

Trk::TruthTrackBuilder::TruthTrackBuilder	(	const std::string &	t,
		const std::string &	n,
		const IInterface *	p
	)

Constructor.

Definition at line 29 of file TruthTrackBuilder.cxx.

                                                                                                    : 
   AthAlgTool(t,n,p),
   m_DetID(nullptr),
   m_particlePropSvc("PartPropSvc",n),
   m_particleDataTable(nullptr)
 {
     declareInterface<Trk::ITruthTrackBuilder>(this);
 }

Member Function Documentation

◆ createTrack()

Trk::Track * Trk::TruthTrackBuilder::createTrack	(	const PRD_TruthTrajectory &	prdTraj,
		SegmentCollection *	segs = `0`
	)		const

virtual

return a map of GenParticles to PRDs for further processing

< get the charge via the particle table ...

<

Todo:: : if we need a dedicated electron fitter is has to go in here !

< Refit a second time to add TRT hits

Implements Trk::ITruthTrackBuilder.

Definition at line 96 of file TruthTrackBuilder.cxx.

 {
     const EventContext& ctx = Gaudi::Hive::currentContext();
     if( segs != nullptr ){
       ATH_MSG_WARNING("Requested to fill segment collection but mode not implemented");
     }
     ATH_MSG_VERBOSE("The PRD Truth trajectory contains " << prdTraj.prds.size() << " PRDs.");
  
     // get the associated GenParticle
     auto genPart = prdTraj.genParticle;
     if (!genPart) {
         ATH_MSG_WARNING("No GenParticle associated to this PRD_TruthTrajectory. Ignoring track creation.");
         return nullptr;
     }    
     ATH_MSG_VERBOSE("Got PRD Truth trajectory with " << prdTraj.nDoF << " degrees of freedom.");
     // check min degrees of freedom
     if ( m_minNdof > 0 &&  prdTraj.nDoF < m_minNdof) return nullptr;
     // get the startPosition : math library madness as usual
     Amg::Vector3D startPos = genPart->production_vertex() ?
       Amg::Vector3D(genPart->production_vertex()->position().x(),
                             genPart->production_vertex()->position().y(),
             genPart->production_vertex()->position().z()) : Amg::Vector3D(0.,0.,0.);
     Amg::Vector3D startMom(genPart->momentum().x(),
                                  genPart->momentum().y(),
                                  genPart->momentum().z());
     
     int pdgCode = genPart->pdg_id();
     // get the charge: ap->charge() is used later, DOES NOT WORK RIGHT NOW
     const HepPDT::ParticleData* ap = m_particleDataTable->particle(std::abs(pdgCode));
     double charge = 1.;
     if (ap) charge = ap->charge();
     // since the PDT table only has abs(PID) values for the charge
     charge *= (pdgCode > 0.) ?  1. : -1.;
  
     // ----------------------- get teh PRDS and start 
     const std::vector<const Trk::PrepRawData*> & clusters = prdTraj.prds;
     // nominal 0,0,0 position for track fit seeding
     Trk::PerigeeSurface persurf;
     Trk::CurvilinearParameters startParams(startPos,startMom,charge);
     //minimal conversion; ideally the extrapolator would return a unique_ptr
     auto per = std::unique_ptr<Trk::TrackParameters>(
       m_extrapolator->extrapolate(ctx,
                                   startParams,
                                   persurf,
                                   Trk::anyDirection,
                                   false,
                                   Trk::nonInteracting));
     if (!per) {
       ATH_MSG_DEBUG("Perigee creation for genParticle start position failed. "
                     "Skipping track creation.");
       return nullptr;
     }
     // first TrackStateOnSurface is the Perigee 
     std::bitset<Trk::TrackStateOnSurface::NumberOfTrackStateOnSurfaceTypes> typePattern;
     typePattern.set(Trk::TrackStateOnSurface::Perigee);
     
    const Trk::TrackStateOnSurface *pertsos=new Trk::TrackStateOnSurface(nullptr,std::move(per),nullptr,typePattern);
    auto traj = std::make_unique<Trk::TrackStates>();
    traj->push_back(pertsos);
    
    
    
    std::unique_ptr<const Trk::TrackParameters> prevpar(startParams.uniqueClone());
    // First create a Trk::Track object 'traj' that will go into the fitter for refitting
    int i=0;
    for ( ;i<(int)clusters.size();i++){
         if (m_DetID->is_trt(clusters[i]->identify())) break;
         const Trk::Surface &surf=clusters[i]->detectorElement()->surface(clusters[i]->identify());  
         if (surf==prevpar->associatedSurface()) continue;
         bool ispixel=false;
         if (m_DetID->is_pixel(clusters[i]->identify())) ispixel=true;
  
         auto thispar = std::unique_ptr<const Trk::TrackParameters>(
           m_extrapolator->extrapolate(ctx,
                                       *prevpar,
                                       surf,
                                       Trk::alongMomentum,
                                       false,
                                       Trk::nonInteracting));
         if (!thispar)
           break;
         if (!surf.insideBounds(thispar->localPosition(),20*Gaudi::Units::mm,50*Gaudi::Units::mm)) {
           continue;
         }
         AmgVector(5) params=thispar->parameters();
         params[Trk::loc1]=clusters[i]->localPosition().x();
         if (ispixel) params[Trk::loc2]=clusters[i]->localPosition().y();
         std::bitset<Trk::TrackStateOnSurface::NumberOfTrackStateOnSurfaceTypes> typePattern;
         typePattern.set(Trk::TrackStateOnSurface::Measurement);
         std::unique_ptr<Trk::RIO_OnTrack> rot{m_rotcreator->correct(*clusters[i],*thispar)};        
         if (!rot) {
           continue;
         }
         // create the ROTs for the reference trajectory
         const Trk::TrackStateOnSurface *tsos=new Trk::TrackStateOnSurface(std::move(rot),thispar->uniqueClone(),nullptr,typePattern);
         traj->push_back(tsos);
         prevpar=std::move(thispar);
    }
    // this is the reference trajectory to be refitted  
    Trk::TrackInfo info;
    Trk::Track track(info, std::move(traj), nullptr);
    if (/* ndof<0 */ (track.measurementsOnTrack()->size() < m_minSiHits &&
                      std::abs(genPart->momentum().eta()) <= m_forwardBoundary) ||
        (track.measurementsOnTrack()->size() < m_minSiHitsForward &&
         std::abs(genPart->momentum().eta()) > m_forwardBoundary) ||
        (m_onlyPrimaries && HepMC::is_simulation_particle(genPart))) {
      ATH_MSG_VERBOSE(
        "Track does not fulfill requirements for refitting. Skipping it.");
      return nullptr;
    }
    // choose the material effects
    
    // create the refitted track
    //
    //
    //
    Trk::ParticleHypothesis materialInteractions = Trk::ParticleSwitcher::particle[m_matEffects];
  
    Trk::Track *refittedtrack=(m_trackFitter->fit(Gaudi::Hive::currentContext(),track,false,materialInteractions)).release();
   
    Trk::Track *refittedtrack2=nullptr;
    if (refittedtrack && (int)clusters.size()-i>=9){
      
      //owner of measurements so they get cleaned up automatically if needs be
      std::vector<std::unique_ptr<MeasurementBase>> meassetOwn;
      //vector of plain ptr to the owned ones acts as a "view"
      Trk::MeasurementSet measset;
     
      std::unique_ptr<const Trk::TrackParameters> prevpar(refittedtrack->trackParameters()->back()->uniqueClone());
      for (;i<(int)clusters.size();i++) {
        const Trk::Surface *surf=&clusters[i]->detectorElement()->surface(clusters[i]->identify());
        std::unique_ptr<const Trk::TrackParameters> thispar(m_extrapolator->extrapolate(ctx,*prevpar,*surf,Trk::alongMomentum,false,Trk::nonInteracting));
        if (!thispar) break;
        Trk::RIO_OnTrack *rot=m_rotcreatorbroad->correct(*clusters[i],*thispar);
  
        if (rot) {
          meassetOwn.emplace_back(rot);
          measset.push_back(meassetOwn.back().get());
        }
        prevpar=std::move(thispar);
      }
  
      refittedtrack2=(m_trackFitter->fit(Gaudi::Hive::currentContext(),*refittedtrack,measset,false,materialInteractions)).release();
  
      if (!refittedtrack2){
        auto traj2 = std::make_unique<Trk::TrackStates>();
        for (const Trk::TrackStateOnSurface *j : *refittedtrack->trackStateOnSurfaces()) traj2->push_back(new Trk::TrackStateOnSurface(*j));
        std::bitset<Trk::TrackStateOnSurface::NumberOfTrackStateOnSurfaceTypes> typePattern2;
        typePattern2.set(Trk::TrackStateOnSurface::Outlier);
        //measset needs to be unique_ptr before progress further
        for (auto & j : meassetOwn) {
          traj2->push_back(new Trk::TrackStateOnSurface(
            std::move(j),
            nullptr,
            nullptr,
            typePattern2));
        }
        refittedtrack2 = new Trk::Track(refittedtrack->info(),
                                        std::move(traj2),
                                        refittedtrack->fitQuality()->uniqueClone());
      }
    } else if(!refittedtrack){
     ATH_MSG_VERBOSE("Track fit of truth trajectory NOT successful, NO track created. ");
     return nullptr;
    }
  
    if (refittedtrack2) delete refittedtrack;
    if (!refittedtrack2 && refittedtrack) refittedtrack2=refittedtrack;
  
    //         
    ATH_MSG_DEBUG("Track fit of truth trajectory successful, track created. ");
    // return what you have
    // Before returning, fix the creator
    if (refittedtrack2){
      refittedtrack2->info().setPatternRecognitionInfo( Trk::TrackInfo::Pseudotracking);
    }
    return refittedtrack2;
 }

◆ 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

◆ finalize()

StatusCode Trk::TruthTrackBuilder::finalize ( )

Definition at line 89 of file TruthTrackBuilder.cxx.

 {
     ATH_MSG_VERBOSE("Finalizing ...");
     return StatusCode::SUCCESS;
 }

◆ initialize()

StatusCode Trk::TruthTrackBuilder::initialize ( )

Definition at line 40 of file TruthTrackBuilder.cxx.

 {
     ATH_MSG_VERBOSE("Initializing ...");
     if (m_rotcreator.retrieve().isFailure()) { 
       msg(MSG::FATAL) << "Could not get " << m_rotcreator.type() << endmsg;
       return StatusCode::FAILURE; 
     }
  
     if (m_rotcreatorbroad.retrieve().isFailure()) { 
       msg(MSG::FATAL) << "Could not get " << m_rotcreatorbroad.type() << endmsg;
       return StatusCode::FAILURE; 
     }
  
     // track fitter
     if (m_trackFitter.retrieve().isFailure()){
         ATH_MSG_ERROR("Could not retrieve " << m_trackFitter << ". Aborting ...");
         return StatusCode::FAILURE;
     }
  
     // extrapolator
     if (m_extrapolator.retrieve().isFailure()){
         ATH_MSG_ERROR("Could not retrieve " << m_extrapolator << ". Aborting ...");
         return StatusCode::FAILURE;
     }
  
     // particle property service
     if (m_particlePropSvc.retrieve().isFailure())
     {
         ATH_MSG_ERROR("Can not retrieve " << m_particlePropSvc << " . Aborting ... " );
         return StatusCode::FAILURE;
     }
     
     // and the particle data table 
     m_particleDataTable = m_particlePropSvc->PDT();
     if (m_particleDataTable==nullptr)
     {
       ATH_MSG_ERROR( "Could not get ParticleDataTable! Cannot associate pdg code with charge. Aborting. " );
       return StatusCode::FAILURE;
     }    
     
     // need an Atlas id-helper to identify sub-detectors, take the one from detStore
     if (detStore()->retrieve(m_DetID, "AtlasID").isFailure()) {
       ATH_MSG_ERROR ("Could not get AtlasDetectorID helper" );
       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::ITruthTrackBuilder::interfaceID ( )

inlinestaticinherited

AlgTool interface methods.

Definition at line 39 of file ITruthTrackBuilder.h.

39 { return IID_ITruthTrackBuilder; }

◆ 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_DetID

const AtlasDetectorID* Trk::TruthTrackBuilder::m_DetID

private

Definition at line 60 of file TruthTrackBuilder.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_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<IExtrapolator> Trk::TruthTrackBuilder::m_extrapolator {this, "ExtrapolationTool", ""}

private

extrapolator

Definition at line 56 of file TruthTrackBuilder.h.

◆ m_forwardBoundary

Gaudi::Property<float> Trk::TruthTrackBuilder::m_forwardBoundary {this, "ForwardBoundary", 2.5}

private

Boundary eta value defining the forward region.

Definition at line 68 of file TruthTrackBuilder.h.

◆ m_matEffects

Gaudi::Property<int> Trk::TruthTrackBuilder::m_matEffects

private

Initial value:

{this, "MatEffects", 3,

"Type of material interaction in extrapolation (Default Pion)"}

Definition at line 70 of file TruthTrackBuilder.h.

◆ m_minNdof

Gaudi::Property<size_t> Trk::TruthTrackBuilder::m_minNdof {this, "MinDegreesOfFreedom", 6}

private

checks min degrees of freedom if bigger -1

Definition at line 64 of file TruthTrackBuilder.h.

◆ m_minSiHits

Gaudi::Property<unsigned int> Trk::TruthTrackBuilder::m_minSiHits {this, "MinSiHits", 7}

private

min number of Si hits for refit

Definition at line 66 of file TruthTrackBuilder.h.

◆ m_minSiHitsForward

Gaudi::Property<unsigned int> Trk::TruthTrackBuilder::m_minSiHitsForward {this, "MinSiHitsForward", 7}

private

min number of Si hits for refit in forward region (ITk specific)

Definition at line 67 of file TruthTrackBuilder.h.

◆ m_onlyPrimaries

Gaudi::Property<bool> Trk::TruthTrackBuilder::m_onlyPrimaries {this, "OnlyPrimaries", false}

private

restrict track creation to primaries

Definition at line 65 of file TruthTrackBuilder.h.

◆ m_particleDataTable

const HepPDT::ParticleDataTable* Trk::TruthTrackBuilder::m_particleDataTable

private

ParticleDataTable needed to get connection pdg_code <-> charge *‍/.

Definition at line 62 of file TruthTrackBuilder.h.

◆ m_particlePropSvc

ServiceHandle<IPartPropSvc> Trk::TruthTrackBuilder::m_particlePropSvc

private

Pointer to the particle properties svc *‍/

Definition at line 61 of file TruthTrackBuilder.h.

◆ m_rotcreator

ToolHandle< IRIO_OnTrackCreator > Trk::TruthTrackBuilder::m_rotcreator {this, "RotCreatorTool", ""}

private

Definition at line 57 of file TruthTrackBuilder.h.

◆ m_rotcreatorbroad

ToolHandle< IRIO_OnTrackCreator > Trk::TruthTrackBuilder::m_rotcreatorbroad {this, "BroadRotCreatorTool", ""}

private

Definition at line 58 of file TruthTrackBuilder.h.

◆ m_trackFitter

ToolHandle<ITrackFitter> Trk::TruthTrackBuilder::m_trackFitter {this, "TrackFitter", ""}

private

fits the PRDs

Definition at line 55 of file TruthTrackBuilder.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

◆ TruthTrackBuilder()

Member Function Documentation

◆ createTrack()

◆ 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()

◆ finalize()

◆ initialize()

◆ inputHandles()

◆ interfaceID()

◆ msg() [1/2]

◆ msg() [2/2]

◆ msgLvl()

◆ outputHandles()

◆ renounce()

◆ renounceArray()

◆ sysInitialize()

◆ sysStart()

◆ updateVHKA()

Member Data Documentation

◆ m_DetID

◆ m_detStore

◆ m_evtStore

◆ m_extrapolator

◆ m_forwardBoundary

◆ m_matEffects

◆ m_minNdof

◆ m_minSiHits

◆ m_minSiHitsForward

◆ m_onlyPrimaries

◆ m_particleDataTable

◆ m_particlePropSvc

◆ m_rotcreator

◆ m_rotcreatorbroad

◆ m_trackFitter

◆ m_varHandleArraysDeclared

◆ m_vhka