#include <AlignResidualCalculator.h>

Inheritance diagram for Trk::AlignResidualCalculator:

Collaboration diagram for Trk::AlignResidualCalculator:

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

virtual	~AlignResidualCalculator ()

virtual StatusCode	initialize () override

virtual StatusCode	finalize () override

virtual double	setResiduals (DataVector< AlignTSOS > alignTSOSColl, const Track track) override
	sets residuals for AlignTSOS on AlignTrack and returns total chi2 More...

virtual double	setResiduals (AlignTrack alignTrack, const Track track) override
	sets residuals for AlignTSOS on AlignTrack and returns total chi2 More...

virtual double	setResiduals (DataVector< AlignTSOS >::iterator firstAtsos, DataVector< AlignTSOS >::iterator lastAtsos, const Track *track, bool newTrack) override
	sets residuals for AlignTSOS on AlignTrack and returns total chi2 More...

virtual double	chi2ForMeasType (int measType) const override
	returns chi2 summed over hits of a particular MeasurementType 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
double	setResidualsOnATSOS (AlignTSOS atsos, const TrackStateOnSurface tsos)

void	accumulateScattering (const TrackStateOnSurface *tsos)

const TrackStateOnSurface *	getMatchingTSOS (const AlignTSOS atsos, const Track track)

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< IResidualPullCalculator >	m_pullCalculator

ToolHandle< IUpdator >	m_updator

int	m_resType

bool	m_includeScatterers

double	m_qOverP

double	m_previousQOverP

int	m_nDoF

double *	m_chi2ForMeasType

std::vector< const TrackStateOnSurface * >	m_matchedTSOS

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 37 of file AlignResidualCalculator.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

◆ AlignResidualCalculator()

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

Definition at line 26 of file AlignResidualCalculator.cxx.

     : AthAlgTool(type,name,parent)
     , m_pullCalculator("Trk::ResidualPullCalculator/ResidualPullCalculator")
     , m_updator("Trk::KalmanUpdator/TrkKalmanUpdator")
     , m_qOverP{}
     , m_previousQOverP{}
     , m_nDoF{}
     , m_chi2ForMeasType(nullptr)
   {
     declareInterface<IAlignResidualCalculator>(this);
  
     declareProperty("ResidualPullCalculator",   m_pullCalculator);
     declareProperty("ResidualType",             m_resType = HitOnly);
     declareProperty("IncludeScatterers",        m_includeScatterers = false );
  
     declareProperty("UpdatorTool",              m_updator);
   }

◆ ~AlignResidualCalculator()

AlignResidualCalculator::~AlignResidualCalculator ( )

virtual

Definition at line 47 of file AlignResidualCalculator.cxx.

   {
     delete [] m_chi2ForMeasType;
   }

Member Function Documentation

◆ accumulateScattering()

void AlignResidualCalculator::accumulateScattering ( const TrackStateOnSurface * tsos )

private

Definition at line 309 of file AlignResidualCalculator.cxx.

   {
  
     const MaterialEffectsOnTrack* meot       = dynamic_cast<const MaterialEffectsOnTrack*>(tsos->materialEffectsOnTrack());
     const TrackParameters*        tpar       = tsos->trackParameters();
  
     m_qOverP      = tpar->charge()/tpar->pT()*sin( tpar->parameters()[Trk::theta]);
  
     if(!meot) return;
     const EnergyLoss*             energyLoss = meot->energyLoss();
  
  
     if (!dynamic_cast<const CaloEnergy*>(energyLoss)) {
       m_previousQOverP     = m_qOverP;
     }
  
      }

◆ chi2ForMeasType()

virtual double Trk::AlignResidualCalculator::chi2ForMeasType ( int measType ) const

inlineoverridevirtual

returns chi2 summed over hits of a particular MeasurementType

Implements Trk::IAlignResidualCalculator.

Definition at line 62 of file AlignResidualCalculator.h.

63 { return m_chi2ForMeasType[measType]; }

◆ 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 AlignResidualCalculator::finalize ( )

overridevirtual

Implements Trk::IAlignResidualCalculator.

Definition at line 77 of file AlignResidualCalculator.cxx.

   {
     return StatusCode::SUCCESS;
   }

◆ getMatchingTSOS()

const TrackStateOnSurface * AlignResidualCalculator::getMatchingTSOS	(	const AlignTSOS *	atsos,
		const Track *	track
	)

private

Definition at line 329 of file AlignResidualCalculator.cxx.

   {
     const TrackStateOnSurface* tsos(nullptr);
  
     if (atsos->rio() || atsos->crio()) {
  
       for (const TrackStateOnSurface* itTsos : *track->trackStateOnSurfaces()) {
         if (itTsos->type(TrackStateOnSurface::Outlier))
           continue;
  
         const MeasurementBase* mesb = itTsos->measurementOnTrack();
         const RIO_OnTrack* rio = dynamic_cast<const RIO_OnTrack*>(mesb);
         const CompetingRIOsOnTrack* crio = dynamic_cast<const CompetingRIOsOnTrack*>(mesb);
  
         if (!rio && crio) {
           rio = &(crio->rioOnTrack(0));
         }
         if (!rio) continue;
         if (rio->identify() == atsos->rio()->identify()) {
           ATH_MSG_DEBUG("matched TSOS with identifier: "<<rio->identify());
           tsos=itTsos;
           break;
         }
       }
       ATH_MSG_DEBUG("done with measurement");
     }
     else {
  
       const Amg::Vector3D origPosition=atsos->trackParameters()->position();
       double distance2(1.e27);
  
       // loop over track and get closest TSOS
       for (const TrackStateOnSurface* itTsos : *track->trackStateOnSurfaces()) {
         if (itTsos->type(TrackStateOnSurface::Outlier))
           continue;
         if (!dynamic_cast<const MaterialEffectsOnTrack*>(itTsos->materialEffectsOnTrack())) continue;
         if (!itTsos->trackParameters()) { ATH_MSG_WARNING("no track parameters!"); continue; }
         const Amg::Vector3D newPosition=itTsos->trackParameters()->position();
         ATH_MSG_DEBUG("origPos: "<<origPosition<<", newPos: "<<newPosition);
         double newdist2=(newPosition - origPosition).mag2();
         if (newdist2<distance2) {
           distance2=newdist2;
           tsos=itTsos;
         }
       }
       ATH_MSG_DEBUG("done with scatterer");
     }
     if (!tsos) return nullptr;
     const Amg::Vector3D addPosition=tsos->trackParameters()->position();
     if (std::find(m_matchedTSOS.begin(),m_matchedTSOS.end(),tsos)==m_matchedTSOS.end()) {
       m_matchedTSOS.push_back(tsos);
       ATH_MSG_DEBUG("added tsos with pos: "<<addPosition);
     }
     else {
       ATH_MSG_WARNING("TSOS already found with position "<<addPosition<<"!");
       //return 0;
     }
     return tsos;
   }

◆ initialize()

StatusCode AlignResidualCalculator::initialize ( )

overridevirtual

Implements Trk::IAlignResidualCalculator.

Definition at line 53 of file AlignResidualCalculator.cxx.

   {
     // get residual pull calculator
     if (m_pullCalculator.retrieve().isFailure()) {
       msg(MSG::FATAL) << "Could not get " << m_pullCalculator << endmsg;
       return StatusCode::FAILURE;
     }
     ATH_MSG_INFO("Retrieved " << m_pullCalculator);
  
     // get updator
     if(m_resType==Unbiased) {
       if (m_updator.retrieve().isFailure()) {
         msg(MSG::FATAL) << "Could not get " << m_updator << endmsg;
         return StatusCode::FAILURE;
       }
       ATH_MSG_INFO("Retrieved " << m_pullCalculator);
     }
  
     ATH_MSG_INFO("Using"<<AlignResidualType(m_resType)<<"residuals.");
  
     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 & IAlignResidualCalculator::interfaceID ( )

inlinestaticinherited

Definition at line 58 of file IAlignResidualCalculator.h.

59 { return IID_TRKALIGNINTERFACES_IAlignResidualCalculator; }

◆ 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();
   }

◆ setResiduals() [1/3]

double AlignResidualCalculator::setResiduals	(	AlignTrack *	alignTrack,
		const Track *	track
	)

overridevirtual

sets residuals for AlignTSOS on AlignTrack and returns total chi2

Implements Trk::IAlignResidualCalculator.

Definition at line 90 of file AlignResidualCalculator.cxx.

   {
     bool useNewTrack = (track!=nullptr);
     const Track* newTrack = (useNewTrack) ? track : alignTrack;
     return setResiduals(alignTrack->firstAtsos(), alignTrack->lastAtsos(), newTrack, useNewTrack);
   }

◆ setResiduals() [2/3]

virtual double Trk::AlignResidualCalculator::setResiduals	(	DataVector< AlignTSOS > *	alignTSOSColl,
		const Track *	track
	)

overridevirtual

sets residuals for AlignTSOS on AlignTrack and returns total chi2

Implements Trk::IAlignResidualCalculator.

◆ setResiduals() [3/3]

virtual double Trk::AlignResidualCalculator::setResiduals	(	DataVector< AlignTSOS >::iterator	firstAtsos,
		DataVector< AlignTSOS >::iterator	lastAtsos,
		const Track *	track,
		bool	newTrack
	)

overridevirtual

sets residuals for AlignTSOS on AlignTrack and returns total chi2

Implements Trk::IAlignResidualCalculator.

◆ setResidualsOnATSOS()

double AlignResidualCalculator::setResidualsOnATSOS	(	AlignTSOS *	atsos,
		const TrackStateOnSurface *	tsos
	)

private

Definition at line 151 of file AlignResidualCalculator.cxx.

   {
     // this method does the following:
     // 1. gets residuals (measurement and scattering dimensions),
     // 2. adds to AlignTSOS, and
     // 3. returns contribution to chi2 from this ATSOS
  
     ATH_MSG_DEBUG("in setResidualsOnATSOS");
  
     atsos->clearResiduals();
  
     double dchi2(0.);
  
     // scattering residual(s) and/or energy loss first
     if (m_includeScatterers) {
       ATH_MSG_DEBUG("scatterer");
  
       // when using unbiased residuals including scatterers doesn't make sense
       if(m_resType == Unbiased)
         ATH_MSG_WARNING("When using unbiased residuals including scatterers doesn't make sense!");
  
       const MaterialEffectsBase*         meb        = tsos->materialEffectsOnTrack();
       const Trk::MaterialEffectsOnTrack* meot       = dynamic_cast<const MaterialEffectsOnTrack*>(meb);
       const ScatteringAngles*            scatterer  = (meot) ? meot->scatteringAngles() : nullptr;
  
       int nscatparam=0;
       if (meb && meot)
         nscatparam = (scatterer) ? 2 : 1;
  
       for (int iparam=0;iparam<nscatparam;iparam++) {
  
         double errSq=0.;
         double residual(-999.);
  
         if (nscatparam==2) {
  
           const Trk::TrackParameters * tparp = tsos->trackParameters();
           if (tparp) {
             if (iparam==0) {
               residual=-scatterer->deltaPhi()* sin (tparp->parameters()[Trk::theta]);
               errSq   = scatterer->sigmaDeltaTheta();
               ATH_MSG_DEBUG("sigmaDeltaTheta="<<scatterer->sigmaDeltaTheta());
               ATH_MSG_DEBUG("sigmaDeltaPhi  ="<<scatterer->sigmaDeltaPhi());
               ATH_MSG_DEBUG("residual:"<<residual<<", errSq: "<<errSq<<", err="<<std::sqrt(errSq));
               errSq  *= errSq;
             }
             else{
               residual=-scatterer->deltaTheta();
               errSq   = scatterer->sigmaDeltaTheta();
               errSq  *= errSq;
             }
           }
           else{
             ATH_MSG_WARNING("scatterer has no TrackParameters!");
           }
  
           Residual res(HitOnly,Scatterer,ParamDefs(iparam),residual,errSq);
           atsos->addResidual(res);
  
           dchi2 += res.residualNorm()*res.residualNorm();
           m_nDoF++;
         }
         else if (!atsos->rio() && !atsos->crio()) {
           ATH_MSG_DEBUG("energy deposit");
  
           // energy deposit
           double E0        = 1./std::fabs(m_previousQOverP);
           double E1        = 1./std::fabs(m_qOverP);
           double energyLoss= std::fabs(meot->energyLoss()->deltaE());
  
           double residual = .001*(E0-E1-energyLoss);
           double errSq    = .001*meot->energyLoss()->sigmaDeltaE();
  
           ATH_MSG_DEBUG("E0/E1/energyLoss: "<<E0<<"/"<<E1<<"/"<<energyLoss);
           ATH_MSG_DEBUG("calorimeter residual: "<<residual/errSq);
  
           errSq*=errSq;
  
           Residual res(HitOnly,EnergyDeposit,ParamDefs(0),residual,errSq);
           atsos->addResidual(res);
           dchi2 += res.residualNorm()*res.residualNorm();
           m_nDoF++;
         }
       }
     }
  
     // residuals from measurement
     if (atsos->rio() || atsos->crio()) {
  
       int nparams = (atsos->measType()==TrackState::Pixel) ? 2 : 1;
       for (int iparam=0;iparam<nparams;iparam++) {
  
         double errSq=0.;
         double residual(-999.);
  
         if ( atsos->measType()!=TrackState::unidentified &&
             (atsos->rio()!=nullptr || atsos->crio()!=nullptr) ) {
  
           const MeasurementBase* mesb = tsos->measurementOnTrack();
  
           const TrackParameters * trackPars = tsos->trackParameters();
           std::optional<ResidualPull> resPull = std::nullopt;
  
           if ( trackPars ) {
  
             if (m_resType == Unbiased) {
               // Get unbiased state
               const Trk::TrackParameters * unbiasedTrackPars =
                   m_updator->removeFromState(*trackPars,
                                              mesb->localParameters(),
                                              mesb->localCovariance()).release();
               if (unbiasedTrackPars) {
                 trackPars = unbiasedTrackPars;
                 // AlignTSOS desctructor takes care of deleting unbiasedTrackPars
                 atsos->setUnbiasedTrackPars(unbiasedTrackPars);
               }
               else
                 ATH_MSG_WARNING("Could not get unbiased track parameters, use normal parameters");
             }
  
             ATH_MSG_DEBUG("Calling ResidualPullCalculator for residual type "
                           <<ResidualPullType(AlignResidualType(m_resType))
                           <<" (AlignResidualType "<<AlignResidualType(m_resType)
                           <<" "<<m_resType<<")");
             ATH_MSG_DEBUG("mesb->localErrorMatrix().covValue(Trk::loc1): "<<mesb->localCovariance()(Trk::loc1,Trk::loc1));
             resPull = m_pullCalculator->residualPull(mesb, trackPars,
                                                      ResidualPullType(AlignResidualType(m_resType)),
                                                      atsos->measType());
             if ( resPull ) {
               residual = (resPull->residual())[iparam];
               double pull=(resPull->pull())[iparam];
               if (pull!=0.) {
                 errSq  = residual/pull;
                 errSq *= errSq;
               }
               ATH_MSG_DEBUG("residual="<<residual<<", pull="<<pull);
                     ATH_MSG_DEBUG("pos: ("<<mesb->globalPosition().x()<<", "
                 <<mesb->globalPosition().y()<<", "
                 <<mesb->globalPosition().z()<<")");
               ATH_MSG_DEBUG("residual:"<<residual<<", errSq: "<<errSq<<", err="<<std::sqrt(errSq));
             }
           }
         }
         else {
           ATH_MSG_WARNING("Expected measurement for atsos of type "
                           << atsos->dumpType()<<", meas type "<<atsos->measType() );
         }
  
         Residual res(AlignResidualType(m_resType),Measurement,(ParamDefs)iparam,residual,errSq);
         atsos->addResidual(res);
         dchi2 += res.residualNorm()*res.residualNorm();
         m_nDoF++;
       }
     }
     return dchi2;
   }

◆ 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_chi2ForMeasType

double* Trk::AlignResidualCalculator::m_chi2ForMeasType

private

Definition at line 82 of file AlignResidualCalculator.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_includeScatterers

bool Trk::AlignResidualCalculator::m_includeScatterers

private

Definition at line 76 of file AlignResidualCalculator.h.

◆ m_matchedTSOS

std::vector<const TrackStateOnSurface*> Trk::AlignResidualCalculator::m_matchedTSOS

private

Definition at line 84 of file AlignResidualCalculator.h.

◆ m_nDoF

int Trk::AlignResidualCalculator::m_nDoF

private

Definition at line 80 of file AlignResidualCalculator.h.

◆ m_previousQOverP

double Trk::AlignResidualCalculator::m_previousQOverP

private

Definition at line 78 of file AlignResidualCalculator.h.

◆ m_pullCalculator

ToolHandle<IResidualPullCalculator> Trk::AlignResidualCalculator::m_pullCalculator

private

Definition at line 71 of file AlignResidualCalculator.h.

◆ m_qOverP

double Trk::AlignResidualCalculator::m_qOverP

private

Definition at line 77 of file AlignResidualCalculator.h.

◆ m_resType

int Trk::AlignResidualCalculator::m_resType

private

Definition at line 74 of file AlignResidualCalculator.h.

◆ m_updator

ToolHandle<IUpdator> Trk::AlignResidualCalculator::m_updator

private

Definition at line 72 of file AlignResidualCalculator.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

◆ AlignResidualCalculator()

◆ ~AlignResidualCalculator()

Member Function Documentation

◆ accumulateScattering()

◆ chi2ForMeasType()

◆ 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()

◆ getMatchingTSOS()

◆ initialize()

◆ inputHandles()

◆ interfaceID()

◆ msg() [1/2]

◆ msg() [2/2]

◆ msgLvl()

◆ outputHandles()

◆ renounce()

◆ renounceArray()

◆ setResiduals() [1/3]

◆ setResiduals() [2/3]

◆ setResiduals() [3/3]

◆ setResidualsOnATSOS()

◆ sysInitialize()

◆ sysStart()

◆ updateVHKA()

Member Data Documentation

◆ m_chi2ForMeasType

◆ m_detStore

◆ m_evtStore

◆ m_includeScatterers

◆ m_matchedTSOS

◆ m_nDoF

◆ m_previousQOverP

◆ m_pullCalculator

◆ m_qOverP

◆ m_resType

◆ m_updator

◆ m_varHandleArraysDeclared

◆ m_vhka