Explain... More...

#include <PerigeeParametersNtupleTool.h>

Inheritance diagram for Trk::PerigeeParametersNtupleTool:

Collaboration diagram for Trk::PerigeeParametersNtupleTool:

Public Member Functions
	PerigeeParametersNtupleTool (const std::string &, const std::string &, const IInterface *)

	~PerigeeParametersNtupleTool ()

StatusCode	initialize ()

StatusCode	finalize ()

virtual StatusCode	addNtupleItems (TTree *tree)
	add branches to the tree Should be called once (per track collection and tree) dunring the initialisation phase by the calling algorithm (usually Trk::TrackValidationNtupleWriter) More...

virtual StatusCode	fillTrackData (const Trk::Track &, const int iterationIndex, const unsigned int fitStatCode)
	fill ntuple data of a given track without writing the record. More...

virtual StatusCode	fillTrackParticleData (const Trk::TrackParticleBase &)
	fill ntuple data of a given TrackParticle without writing the record. More...

virtual StatusCode	fillTrackTruthData (const TrackParameters *&, const TrackTruth &, const int)
	fill data about the truth match (score, parameter-pulls etc) More...

virtual void	resetVariables ()
	reset the variables after writing the record to disk ntuple 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 ()
	Interface ID, declared here, and defined below. 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
StatusCode	fillTrackPerigee (const Trk::Perigee *perigee)
	fill the perigee in ntuple More...

Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey> More...

Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleKeyArrayType &)
	specialization for handling Gaudi::Property<SG::VarHandleKeyArray> More...

Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleType &)
	specialization for handling Gaudi::Property<SG::VarHandleBase> More...

Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &t, const SG::NotHandleType &)
	specialization for handling everything that's not a Gaudi::Property<SG::VarHandleKey> or a <SG::VarHandleKeyArray> More...

Private Attributes
ToolHandle< Trk::IExtrapolator >	m_extrapolator
	extrapolator, in case tracks do not have perigee More...

bool	m_doTruth
	switch to turn truth on/off More...

float	m_Rec_d0
	reconstructed track params: local d0 at perigee UNIT:mm More...

float	m_Rec_z0
	reconstructed track params: local z0 at perigee UNIT:mm More...

float	m_Rec_phi0
	reconstructed track params: angle phi at perigee UNIT:rad More...

float	m_Rec_theta
	reconstructed track params: angle theta at perigee UNIT:rad More...

float	m_Rec_eta
	reconstructed track params: pseudorapidity UNIT:1 More...

float	m_Rec_qOverP
	reconstructed track params: curvature q/p UNIT:1/MeV More...

float	m_errord0
	error on local d0 at perigee UNIT:mm More...

float	m_errorz0
	error on local z0 at perigee UNIT:mm More...

float	m_errorphi0
	error on angle phi at perigee UNIT:rad More...

float	m_errortheta0
	error on angle theta at perigee UNIT:rad More...

float	m_errorqoverp
	error on curvature q/p UNIT:1/MeV More...

float	m_mc_d0
	matched MC-truth track params: local d₀ at perigee UNIT:mm More...

float	m_mc_z0
	matched MC-truth track params: local z₀ at perigee UNIT:mm More...

float	m_mc_phi0
	matched MC-truth track params: angle phi at perigee UNIT:rad More...

float	m_mc_theta
	matched MC-truth track params: angle theta at perigee UNIT:rad More...

float	m_mc_qOverP
	matched MC-truth track params: curvature q/p at perigee UNIT:1/MeV More...

float	m_mc_qOverPt
	matched MC-truth track params: projected curvature q/pT at perigee UNIT:1/MeV More...

float	m_mc_eta
	matched MC-truth track params: pseudorapidity More...

float	m_mc_diff_d0
	difference reconstructed minus true parameter: d₀ UNIT:mm More...

float	m_mc_diff_z0
	difference reconstructed minus true parameter: z₀ UNIT:mm More...

float	m_mc_diff_phi0
	difference reconstructed minus true parameter: angle phi UNIT:rad More...

float	m_mc_diff_theta
	difference reconstructed minus true parameter: angle theta UNIT:rad More...

float	m_mc_diff_qOverP
	difference reconstructed minus true parameter: q/p UNIT:1/MeV More...

float	m_mc_pull_d0
	parameter-pull for d₀ UNIT:1 More...

float	m_mc_pull_z0
	parameter-pull for z₀ UNIT:1 More...

float	m_mc_pull_phi0
	parameter-pull for phi UNIT:1 More...

float	m_mc_pull_theta
	parameter-pull for theta UNIT:1 More...

float	m_mc_pull_qOverP
	parameter-pull for q/p UNIT:1 More...

int	m_mc_particleID
	PDG-ID for matched truth track. More...

int	m_mc_uniqueID
	unique ID for matched truth track More...

int	m_mc_truthTreeIndex
	entry index linking to 'Truth' tree in ntuple More...

float	m_mc_energy
	energy of the truth particle UNIT:MeV More...

float	m_mc_prob
	match probability for the truth particle (calculated by the job's configured TrackTruthSelector) More...

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

Explain...

Definition at line 29 of file PerigeeParametersNtupleTool.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

◆ PerigeeParametersNtupleTool()

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

Definition at line 29 of file PerigeeParametersNtupleTool.cxx.

         :
         AthAlgTool(t,n,p),
         m_extrapolator(""), // ("Trk::Extrapolator/AtlasExtrapolator"),
         m_doTruth(true),     
          m_Rec_d0{},      
          m_Rec_z0{},      
          m_Rec_phi0{},    
          m_Rec_theta{},   
          m_Rec_eta{},     
          m_Rec_qOverP{},  
  
          m_errord0{},     
          m_errorz0{},     
          m_errorphi0{},   
          m_errortheta0{}, 
          m_errorqoverp{}, 
  
  
          m_mc_d0{},      
          m_mc_z0{},      
          m_mc_phi0{},    
          m_mc_theta{},   
          m_mc_qOverP{},  
          m_mc_qOverPt{}, 
          m_mc_eta{},     
  
          m_mc_diff_d0{}, 
          m_mc_diff_z0{}, 
          m_mc_diff_phi0{},
          m_mc_diff_theta{},
          m_mc_diff_qOverP{},
  
          m_mc_pull_d0{},  
          m_mc_pull_z0{},  
          m_mc_pull_phi0{},
          m_mc_pull_theta{},
          m_mc_pull_qOverP{},
  
          m_mc_particleID{},
          m_mc_uniqueID{},
          m_mc_truthTreeIndex{},
          m_mc_energy{},   
  
          m_mc_prob{}    
  
 {
   declareInterface<ITrackValidationNtupleTool>(this);
   declareProperty("ExtrapolatorTool", m_extrapolator, "Extrapolator, eg for tracks without Perigee");
   declareProperty("DoTruth",          m_doTruth,      "Toggle if to Write truth data");
  
 }

◆ ~PerigeeParametersNtupleTool()

Trk::PerigeeParametersNtupleTool::~PerigeeParametersNtupleTool ( )

default

Member Function Documentation

◆ addNtupleItems()

StatusCode Trk::PerigeeParametersNtupleTool::addNtupleItems ( TTree * tree )

virtual

add branches to the tree Should be called once (per track collection and tree) dunring the initialisation phase by the calling algorithm (usually Trk::TrackValidationNtupleWriter)

Implements Trk::ITrackValidationNtupleTool.

Definition at line 107 of file PerigeeParametersNtupleTool.cxx.

                                                                        {
     if (!tree) return StatusCode::FAILURE;
     //-----------------
     // add items  *** Note: Documentation is in the header file, doxygen and wikis! ***
     // 
     // reconstructed track parameters
     tree->Branch("RecD0",               &m_Rec_d0            );
     tree->Branch("RecZ0",               &m_Rec_z0            );
     tree->Branch("RecPhi0",             &m_Rec_phi0          );
     tree->Branch("RecTheta",            &m_Rec_theta         );
     tree->Branch("RecEta",              &m_Rec_eta           );
     tree->Branch("RecQoverP",           &m_Rec_qOverP        );
     
     // errors of reconstructed track parameters
     tree->Branch("RecErrD0",            &m_errord0           );
     tree->Branch("RecErrZ0",            &m_errorz0           );
     tree->Branch("RecErrPhi0",          &m_errorphi0         );
     tree->Branch("RecErrTheta",         &m_errortheta0       );
     tree->Branch("RecErrQoverP",        &m_errorqoverp       );
  
     // Truth entries
     if ( m_doTruth ){
         tree->Branch( "trk_Mc_d0",          &m_mc_d0               );
         tree->Branch( "trk_Mc_z0",          &m_mc_z0               );
         tree->Branch( "trk_Mc_phi0",        &m_mc_phi0             );
         tree->Branch( "trk_Mc_theta",       &m_mc_theta            );
         tree->Branch( "trk_Mc_qOverP",      &m_mc_qOverP           );
         tree->Branch( "trk_Mc_qOverPt",     &m_mc_qOverPt          );
         tree->Branch( "trk_Mc_eta",         &m_mc_eta              );
         
         tree->Branch( "trk_Mc_diff_d0",     &m_mc_diff_d0          );
         tree->Branch( "trk_Mc_diff_z0",     &m_mc_diff_z0          );
         tree->Branch( "trk_Mc_diff_phi0",   &m_mc_diff_phi0        );
         tree->Branch( "trk_Mc_diff_theta",  &m_mc_diff_theta       );
         tree->Branch( "trk_Mc_diff_qOverP", &m_mc_diff_qOverP      );
             
         tree->Branch( "trk_Mc_pull_d0",     &m_mc_pull_d0          );
         tree->Branch( "trk_Mc_pull_z0",     &m_mc_pull_z0          );
         tree->Branch( "trk_Mc_pull_phi0",   &m_mc_pull_phi0        );
         tree->Branch( "trk_Mc_pull_theta",  &m_mc_pull_theta       );
         tree->Branch( "trk_Mc_pull_qOverP", &m_mc_pull_qOverP      );
             
         tree->Branch( "trk_Mc_particleID",  &m_mc_particleID       );
         tree->Branch( "trk_Mc_barcode",     &m_mc_uniqueID         ); // TODO update variable name to be consistent
         tree->Branch( "trk_Mc_energy",      &m_mc_energy           );
         tree->Branch( "trk_Mc_prob",        &m_mc_prob             );
         tree->Branch( "trk_Mc_truthTreeIndex",&m_mc_truthTreeIndex );
     }
  
     // general track properties other than perigee are given through
     // Trk::TrackInformationNtupleTool
     
     ATH_MSG_VERBOSE ("added branches to ntuple");
     return StatusCode::SUCCESS;
 }

◆ 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

◆ fillTrackData()

StatusCode Trk::PerigeeParametersNtupleTool::fillTrackData	(	const Trk::Track &	track,
		const int	iterationIndex,
		const unsigned int	fitStatCode
	)

virtual

fill ntuple data of a given track without writing the record.

fill track data into variables without actually writing the record

if this method is called twice without writing the ntuple inbetween the first data will be lost!

Implements Trk::ITrackValidationNtupleTool.

Definition at line 166 of file PerigeeParametersNtupleTool.cxx.

                            {
     //const Trk::FitterStatusCode /*fitStatCode*/ ) const {
  
   ATH_MSG_VERBOSE ("in fillTrackData(trk, indx)");
    const EventContext& ctx = Gaudi::Hive::currentContext();
   //----------------------------------------------
   // fill track parameters in ntuple
   const Trk::Perigee* perpars = track.perigeeParameters();
   if (perpars != nullptr && fillTrackPerigee(perpars).isFailure()) {
     msg(MSG::WARNING) << "Perigee parameters could not be written to ntuple" << endmsg;
   }
   if (perpars == nullptr) {
     if ( // track.info().author() == Trk::Track::SiSPSeededTrackFinder && 
         !m_extrapolator.empty() ) {
       ATH_MSG_VERBOSE ("try extrapolate SiSPSeeded track to perigee");
       const Trk::PerigeeSurface perSurf;
       std::unique_ptr<const Trk::TrackParameters> tmp = m_extrapolator->extrapolateTrack(
         ctx, track, perSurf, Trk::anyDirection, false, Trk::nonInteracting);
       if (tmp && tmp->associatedSurface().type() == Trk::SurfaceType::Perigee) {
         perpars = static_cast<const Trk::Perigee *> (tmp.release());
       }
       if (perpars != nullptr && fillTrackPerigee(perpars).isFailure()) {
         msg(MSG::WARNING) << "Newly made perigee parameters could not be "
                           << "written to ntuple" << endmsg;
       }
       if (perpars != nullptr) delete perpars;
     } else 
       msg(MSG::WARNING) << "No perigee parameters, but they are the main validation object!"
                         << endmsg;
   }
   return StatusCode::SUCCESS;
 }

◆ fillTrackParticleData()

StatusCode Trk::PerigeeParametersNtupleTool::fillTrackParticleData ( const Trk::TrackParticleBase & particle )

virtual

fill ntuple data of a given TrackParticle without writing the record.

fill trackparticle data into variables without actually writing the record

if this method is called twice without writing the ntuple inbetween the first data will be lost!

Implements Trk::ITrackValidationNtupleTool.

Definition at line 205 of file PerigeeParametersNtupleTool.cxx.

 {
  
   //----------------------------------------------
   // fill track parameters in ntuple
   const Trk::Perigee* perpars = particle.perigee();
   if (perpars != nullptr && fillTrackPerigee(perpars).isFailure())
     ATH_MSG_WARNING ("Perigee parameters could not be written to ntuple");
   return StatusCode::SUCCESS;
 }

◆ fillTrackPerigee()

StatusCode Trk::PerigeeParametersNtupleTool::fillTrackPerigee ( const Trk::Perigee * perigee )

private

fill the perigee in ntuple

Definition at line 276 of file PerigeeParametersNtupleTool.cxx.

                                                                                      {
  
   ATH_MSG_VERBOSE ("in fillTrackPerigee");
  
   //    // get track parameters
   //    const Trk::Perigee *perigee = track->perigeeParameters();
   if (!perigee) {
     msg(MSG::WARNING) << "Something is wrong - track has no perigee at all!" << endmsg;
     m_Rec_d0    = 0;
     m_Rec_z0    = 0;
     m_Rec_phi0  = 0;
     m_Rec_theta = 0;
     m_Rec_qOverP = 0;
     return StatusCode::FAILURE;
   }
  
   ATH_MSG_VERBOSE("Fill Perigee Parameters now");
   // track parameters
   m_Rec_d0    = perigee->parameters()[Trk::d0];
   m_Rec_z0    = perigee->parameters()[Trk::z0];
   m_Rec_phi0  = perigee->parameters()[Trk::phi0];
   m_Rec_theta = perigee->parameters()[Trk::theta];
   m_Rec_eta   = perigee->eta();
   m_Rec_qOverP = perigee->parameters()[Trk::qOverP];
   ATH_MSG_DEBUG ("Trackparameters: q/p=" << m_Rec_qOverP);
  
   // get measured track parameters for errors
   if (perigee->covariance()) {
  
     // error of track parameters
     m_errord0       = Amg::error(*perigee->covariance(),Trk::d0);
     m_errorz0       = Amg::error(*perigee->covariance(),Trk::z0);
     m_errorphi0     = Amg::error(*perigee->covariance(),Trk::phi0);
     m_errortheta0   = Amg::error(*perigee->covariance(),Trk::theta);
     m_errorqoverp   = Amg::error(*perigee->covariance(),Trk::qOverP);
  
  
   } // end if measPerigee
  
   // TO-DO treat condition of no measured pars
  
   ATH_MSG_DEBUG ("Trackparameters: d0=" << m_Rec_d0 << ", z0=" << m_Rec_z0 << ", phi0=" << m_Rec_phi0 << ", theta=" << m_Rec_theta);
  
   return StatusCode::SUCCESS;
 }

◆ fillTrackTruthData()

StatusCode Trk::PerigeeParametersNtupleTool::fillTrackTruthData	(	const TrackParameters *&	truePerigee,
		const TrackTruth &	trackTruth,
		const int	indexInTruthTree
	)

virtual

fill data about the truth match (score, parameter-pulls etc)

Implements Trk::ITrackValidationNtupleTool.

Definition at line 224 of file PerigeeParametersNtupleTool.cxx.

 {
  
   if ( !m_doTruth ) return StatusCode::SUCCESS;
  
   ATH_MSG_VERBOSE ("Starting fillTrackTruthData()");
  
   const HepMcParticleLink& particleLink = trackTruth.particleLink();
  
   m_mc_uniqueID = HepMC::uniqueID(particleLink);
   m_mc_prob=trackTruth.probability();
   m_mc_truthTreeIndex = indexInTruthTree;
   
   HepMC::ConstGenParticlePtr genParticle = particleLink.cptr();
  
   if ( genParticle ){
     m_mc_particleID = genParticle->pdg_id();
     m_mc_energy     = genParticle->momentum().e();
   }
  
   if (truePerigee == nullptr) return StatusCode::SUCCESS; // fake fakes don't have true perigee
  
   m_mc_d0      = truePerigee->parameters()[Trk::d0];
   m_mc_z0      = truePerigee->parameters()[Trk::z0];
   m_mc_phi0    = truePerigee->parameters()[Trk::phi0];
   m_mc_theta   = truePerigee->parameters()[Trk::theta];
   m_mc_qOverP  = truePerigee->parameters()[Trk::qOverP];
   
   if ( std::sin( m_mc_theta ) != 0. )
     m_mc_qOverPt = m_mc_qOverP / std::sin( m_mc_theta );
  
   m_mc_eta     = truePerigee->eta();
   
   m_mc_diff_d0     = m_Rec_d0     - m_mc_d0;
   m_mc_diff_z0     = m_Rec_z0     - m_mc_z0;
   m_mc_diff_phi0   = m_Rec_phi0   - m_mc_phi0;
   m_mc_diff_theta  = m_Rec_theta  - m_mc_theta; 
   m_mc_diff_qOverP = m_Rec_qOverP - m_mc_qOverP;
   
   m_mc_pull_d0     = m_errord0     ? m_mc_diff_d0     / m_errord0     : 0.;
   m_mc_pull_z0     = m_errorz0     ? m_mc_diff_z0     / m_errorz0     : 0.;
   m_mc_pull_phi0   = m_errorphi0   ? m_mc_diff_phi0   / m_errorphi0   : 0.;
   m_mc_pull_theta  = m_errortheta0 ? m_mc_diff_theta  / m_errortheta0 : 0.;
   m_mc_pull_qOverP = m_errorqoverp ? m_mc_diff_qOverP / m_errorqoverp : 0.;
  
   return StatusCode::SUCCESS;
  
 }

◆ finalize()

StatusCode Trk::PerigeeParametersNtupleTool::finalize ( )

Definition at line 101 of file PerigeeParametersNtupleTool.cxx.

                                                     {
  
   ATH_MSG_DEBUG ("nothing specific finalized in " << name());
   return StatusCode::SUCCESS;
 }

◆ initialize()

StatusCode Trk::PerigeeParametersNtupleTool::initialize ( )

Definition at line 92 of file PerigeeParametersNtupleTool.cxx.

                                                       {
  
   ATH_MSG_DEBUG ("nothing specific initialized in " << name()); 
   return StatusCode::SUCCESS;
 }

◆ inputHandles()

virtual std::vector<Gaudi::DataHandle*> AthCommonDataStore< AthCommonMsg< AlgTool > >::inputHandles ( ) const

overridevirtualinherited

Return this algorithm's input handles.

We override this to include handle instances from key arrays if they have not yet been declared. See comments on updateVHKA.

◆ interfaceID()

const InterfaceID & Trk::ITrackValidationNtupleTool::interfaceID ( )

inlinestaticinherited

Interface ID, declared here, and defined below.

Definition at line 69 of file ITrackValidationNtupleTool.h.

                                                                      {
     return IID_ITrackValidationNtupleTool;
 }

◆ 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();
   }

◆ resetVariables()

void Trk::PerigeeParametersNtupleTool::resetVariables ( )

virtual

reset the variables after writing the record to disk ntuple

Implements Trk::ITrackValidationNtupleTool.

Definition at line 220 of file PerigeeParametersNtupleTool.cxx.

                                                     {
   // reset the counters
 }

◆ 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_doTruth

bool Trk::PerigeeParametersNtupleTool::m_doTruth

private

switch to turn truth on/off

Definition at line 70 of file PerigeeParametersNtupleTool.h.

◆ m_errord0

float Trk::PerigeeParametersNtupleTool::m_errord0

private

error on local d0 at perigee UNIT:mm

Definition at line 78 of file PerigeeParametersNtupleTool.h.

◆ m_errorphi0

float Trk::PerigeeParametersNtupleTool::m_errorphi0

private

error on angle phi at perigee UNIT:rad

Definition at line 80 of file PerigeeParametersNtupleTool.h.

◆ m_errorqoverp

float Trk::PerigeeParametersNtupleTool::m_errorqoverp

private

error on curvature q/p UNIT:1/MeV

Definition at line 82 of file PerigeeParametersNtupleTool.h.

◆ m_errortheta0

float Trk::PerigeeParametersNtupleTool::m_errortheta0

private

error on angle theta at perigee UNIT:rad

Definition at line 81 of file PerigeeParametersNtupleTool.h.

◆ m_errorz0

float Trk::PerigeeParametersNtupleTool::m_errorz0

private

error on local z0 at perigee UNIT:mm

Definition at line 79 of file PerigeeParametersNtupleTool.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::PerigeeParametersNtupleTool::m_extrapolator

private

extrapolator, in case tracks do not have perigee

Definition at line 69 of file PerigeeParametersNtupleTool.h.

◆ m_mc_d0

float Trk::PerigeeParametersNtupleTool::m_mc_d0

private

matched MC-truth track params: local d₀ at perigee UNIT:mm

Definition at line 85 of file PerigeeParametersNtupleTool.h.

◆ m_mc_diff_d0

float Trk::PerigeeParametersNtupleTool::m_mc_diff_d0

private

difference reconstructed minus true parameter: d₀ UNIT:mm

Definition at line 93 of file PerigeeParametersNtupleTool.h.

◆ m_mc_diff_phi0

float Trk::PerigeeParametersNtupleTool::m_mc_diff_phi0

private

difference reconstructed minus true parameter: angle phi UNIT:rad

Definition at line 95 of file PerigeeParametersNtupleTool.h.

◆ m_mc_diff_qOverP

float Trk::PerigeeParametersNtupleTool::m_mc_diff_qOverP

private

difference reconstructed minus true parameter: q/p UNIT:1/MeV

Definition at line 97 of file PerigeeParametersNtupleTool.h.

◆ m_mc_diff_theta

float Trk::PerigeeParametersNtupleTool::m_mc_diff_theta

private

difference reconstructed minus true parameter: angle theta UNIT:rad

Definition at line 96 of file PerigeeParametersNtupleTool.h.

◆ m_mc_diff_z0

float Trk::PerigeeParametersNtupleTool::m_mc_diff_z0

private

difference reconstructed minus true parameter: z₀ UNIT:mm

Definition at line 94 of file PerigeeParametersNtupleTool.h.

◆ m_mc_energy

float Trk::PerigeeParametersNtupleTool::m_mc_energy

private

energy of the truth particle UNIT:MeV

Definition at line 108 of file PerigeeParametersNtupleTool.h.

◆ m_mc_eta

float Trk::PerigeeParametersNtupleTool::m_mc_eta

private

matched MC-truth track params: pseudorapidity

Definition at line 91 of file PerigeeParametersNtupleTool.h.

◆ m_mc_particleID

int Trk::PerigeeParametersNtupleTool::m_mc_particleID

private

PDG-ID for matched truth track.

Definition at line 105 of file PerigeeParametersNtupleTool.h.

◆ m_mc_phi0

float Trk::PerigeeParametersNtupleTool::m_mc_phi0

private

matched MC-truth track params: angle phi at perigee UNIT:rad

Definition at line 87 of file PerigeeParametersNtupleTool.h.

◆ m_mc_prob

float Trk::PerigeeParametersNtupleTool::m_mc_prob

private

match probability for the truth particle (calculated by the job's configured TrackTruthSelector)

Definition at line 110 of file PerigeeParametersNtupleTool.h.

◆ m_mc_pull_d0

float Trk::PerigeeParametersNtupleTool::m_mc_pull_d0

private

parameter-pull for d₀ UNIT:1

Definition at line 99 of file PerigeeParametersNtupleTool.h.

◆ m_mc_pull_phi0

float Trk::PerigeeParametersNtupleTool::m_mc_pull_phi0

private

parameter-pull for phi UNIT:1

Definition at line 101 of file PerigeeParametersNtupleTool.h.

◆ m_mc_pull_qOverP

float Trk::PerigeeParametersNtupleTool::m_mc_pull_qOverP

private

parameter-pull for q/p UNIT:1

Definition at line 103 of file PerigeeParametersNtupleTool.h.

◆ m_mc_pull_theta

float Trk::PerigeeParametersNtupleTool::m_mc_pull_theta

private

parameter-pull for theta UNIT:1

Definition at line 102 of file PerigeeParametersNtupleTool.h.

◆ m_mc_pull_z0

float Trk::PerigeeParametersNtupleTool::m_mc_pull_z0

private

parameter-pull for z₀ UNIT:1

Definition at line 100 of file PerigeeParametersNtupleTool.h.

◆ m_mc_qOverP

float Trk::PerigeeParametersNtupleTool::m_mc_qOverP

private

matched MC-truth track params: curvature q/p at perigee UNIT:1/MeV

Definition at line 89 of file PerigeeParametersNtupleTool.h.

◆ m_mc_qOverPt

float Trk::PerigeeParametersNtupleTool::m_mc_qOverPt

private

matched MC-truth track params: projected curvature q/pT at perigee UNIT:1/MeV

Definition at line 90 of file PerigeeParametersNtupleTool.h.

◆ m_mc_theta

float Trk::PerigeeParametersNtupleTool::m_mc_theta

private

matched MC-truth track params: angle theta at perigee UNIT:rad

Definition at line 88 of file PerigeeParametersNtupleTool.h.

◆ m_mc_truthTreeIndex

int Trk::PerigeeParametersNtupleTool::m_mc_truthTreeIndex

private

entry index linking to 'Truth' tree in ntuple

Definition at line 107 of file PerigeeParametersNtupleTool.h.

◆ m_mc_uniqueID

int Trk::PerigeeParametersNtupleTool::m_mc_uniqueID

private

unique ID for matched truth track

Definition at line 106 of file PerigeeParametersNtupleTool.h.

◆ m_mc_z0

float Trk::PerigeeParametersNtupleTool::m_mc_z0

private

matched MC-truth track params: local z₀ at perigee UNIT:mm

Definition at line 86 of file PerigeeParametersNtupleTool.h.

◆ m_Rec_d0

float Trk::PerigeeParametersNtupleTool::m_Rec_d0

private

reconstructed track params: local d0 at perigee UNIT:mm

Definition at line 71 of file PerigeeParametersNtupleTool.h.

◆ m_Rec_eta

float Trk::PerigeeParametersNtupleTool::m_Rec_eta

private

reconstructed track params: pseudorapidity UNIT:1

Definition at line 75 of file PerigeeParametersNtupleTool.h.

◆ m_Rec_phi0

float Trk::PerigeeParametersNtupleTool::m_Rec_phi0

private

reconstructed track params: angle phi at perigee UNIT:rad

Definition at line 73 of file PerigeeParametersNtupleTool.h.

◆ m_Rec_qOverP

float Trk::PerigeeParametersNtupleTool::m_Rec_qOverP

private

reconstructed track params: curvature q/p UNIT:1/MeV

Definition at line 76 of file PerigeeParametersNtupleTool.h.

◆ m_Rec_theta

float Trk::PerigeeParametersNtupleTool::m_Rec_theta

private

reconstructed track params: angle theta at perigee UNIT:rad

Definition at line 74 of file PerigeeParametersNtupleTool.h.

◆ m_Rec_z0

float Trk::PerigeeParametersNtupleTool::m_Rec_z0

private

reconstructed track params: local z0 at perigee UNIT:mm

Definition at line 72 of file PerigeeParametersNtupleTool.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

◆ PerigeeParametersNtupleTool()

◆ ~PerigeeParametersNtupleTool()

Member Function Documentation

◆ addNtupleItems()

◆ 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()

◆ fillTrackData()

◆ fillTrackParticleData()

◆ fillTrackPerigee()

◆ fillTrackTruthData()

◆ finalize()

◆ initialize()

◆ inputHandles()

◆ interfaceID()

◆ msg() [1/2]

◆ msg() [2/2]

◆ msgLvl()

◆ outputHandles()

◆ renounce()

◆ renounceArray()

◆ resetVariables()

◆ sysInitialize()

◆ sysStart()

◆ updateVHKA()

Member Data Documentation

◆ m_detStore

◆ m_doTruth

◆ m_errord0

◆ m_errorphi0

◆ m_errorqoverp

◆ m_errortheta0

◆ m_errorz0

◆ m_evtStore

◆ m_extrapolator

◆ m_mc_d0

◆ m_mc_diff_d0

◆ m_mc_diff_phi0

◆ m_mc_diff_qOverP

◆ m_mc_diff_theta

◆ m_mc_diff_z0

◆ m_mc_energy

◆ m_mc_eta

◆ m_mc_particleID

◆ m_mc_phi0

◆ m_mc_prob

◆ m_mc_pull_d0

◆ m_mc_pull_phi0

◆ m_mc_pull_qOverP

◆ m_mc_pull_theta

◆ m_mc_pull_z0

◆ m_mc_qOverP

◆ m_mc_qOverPt

◆ m_mc_theta

◆ m_mc_truthTreeIndex

◆ m_mc_uniqueID

◆ m_mc_z0

◆ m_Rec_d0

◆ m_Rec_eta