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InDet::ConversionFinderUtils Class Referencefinal

#include <ConversionFinderUtils.h>

Inheritance diagram for InDet::ConversionFinderUtils:
Collaboration diagram for InDet::ConversionFinderUtils:

Public Member Functions

 ConversionFinderUtils (const std::string &type, const std::string &name, const IInterface *parent)
 
virtual ~ConversionFinderUtils ()
 
virtual StatusCode initialize () override
 
virtual StatusCode finalize () override
 
double distBetweenTracks (const Trk::Track *trk_pos, const Trk::Track *trk_neg) const
 Approximate distance of minimum approach between tracks in pair. 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 ()
 
static double momFraction (const Trk::TrackParameters *per1, const Trk::TrackParameters *per2)
 helper functions More...
 
static std::unique_ptr< Trk::Track > addNewPerigeeToTrack (const Trk::Track *track, const Trk::Perigee *mp)
 Add new perigee to track. More...
 
static xAOD::Vertex * correctVxCandidate (xAOD::Vertex *, Amg::Vector3D)
 Correct VxCandidate with respect to a user defined vertex. 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

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

Some helper tools like: hits counter

Author
Tatjana Lenz , Thomas Koffas

Definition at line 27 of file ConversionFinderUtils.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

◆ ConversionFinderUtils()

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

Definition at line 29 of file ConversionFinderUtils.cxx.

32  : AthAlgTool(type, name, parent)
33  {
34  declareInterface<ConversionFinderUtils>(this);
35  }

◆ ~ConversionFinderUtils()

InDet::ConversionFinderUtils::~ConversionFinderUtils ( )
virtualdefault

Member Function Documentation

◆ addNewPerigeeToTrack()

std::unique_ptr< Trk::Track > InDet::ConversionFinderUtils::addNewPerigeeToTrack ( const Trk::Track *  track,
const Trk::Perigee *  mp 
)
static

Add new perigee to track.

Definition at line 133 of file ConversionFinderUtils.cxx.

135  {
136 
137  // fitQuality from track
138  auto fq = track->fitQuality()->uniqueClone();
139  if(!fq) return nullptr;
140 
141  // output datavector of TSOS
142  auto ntsos = std::make_unique<Trk::TrackStates>();
143  const Trk::TrackStates* tsos = track->trackStateOnSurfaces();
144  if(!tsos) {return nullptr;}
145  Trk::TrackStates::const_iterator its,itse = tsos->end();
146  for(its=tsos->begin();its!=itse;++its) {
147 
148  std::bitset<Trk::TrackStateOnSurface::NumberOfTrackStateOnSurfaceTypes> typePattern;
149  typePattern.set(Trk::TrackStateOnSurface::Perigee);
150  const Trk::TrackStateOnSurface* per_tsos =
151  ((*its)->type(Trk::TrackStateOnSurface::Perigee))
152  ? new Trk::TrackStateOnSurface(nullptr, mp->uniqueClone(), nullptr, typePattern)
153  : (*its)->clone();
154  ntsos->push_back(per_tsos);
155  }
156 
157  //Construct the new track
158  Trk::TrackInfo info;
159  return std::make_unique<Trk::Track>(info, std::move(ntsos), std::move(fq));
160  }

◆ correctVxCandidate()

xAOD::Vertex * InDet::ConversionFinderUtils::correctVxCandidate ( xAOD::Vertex *  initVxCandidate,
Amg::Vector3D  guessVertex 
)
static

Correct VxCandidate with respect to a user defined vertex.


Definition at line 163 of file ConversionFinderUtils.cxx.

165  {
166  Amg::Vector3D correctVertex(initVxCandidate->position().x()+guessVertex.x(),
167  initVxCandidate->position().y()+guessVertex.y(),
168  initVxCandidate->position().z()+guessVertex.z());
169 
170  Amg::Vector3D globalVertexPosition(correctVertex.x(),correctVertex.y(),correctVertex.z());
171 
172  std::vector<Trk::VxTrackAtVertex> tmpVTAV;
173 
174  const std::vector<Trk::VxTrackAtVertex> &trkAtVtx = initVxCandidate->vxTrackAtVertex();
175  for (const auto& vtxTrack : trkAtVtx) {
176  const Trk::TrackParameters* vtxPer = vtxTrack.perigeeAtVertex();
177  const AmgVector(5)& iv = vtxPer->parameters();
178  AmgSymMatrix(5) em(*(vtxPer->covariance()));
179  Trk::PerigeeSurface surface (globalVertexPosition);
180 
181  Trk::TrackParameters* tmpMeasPer =
182  surface
183  .createUniqueParameters<5, Trk::Charged>(
184  0., 0., iv[2], iv[3], iv[4], std::move(em))
185  .release();
186 
187  Trk::VxTrackAtVertex trkV(vtxTrack.trackQuality().chiSquared(),
188  tmpMeasPer);
189  tmpVTAV.push_back(trkV);
190  }//end of loop over VxTracksAtVertex
191 
192  if(tmpVTAV.size()!=2) return nullptr;
193 
194  //Create the xAOD::Vertex and set the position and VxTrackAtVertex properly
195  xAOD::Vertex *vx = new xAOD::Vertex(*initVxCandidate);
196  vx->setPosition(correctVertex);
197  vx->vxTrackAtVertex().clear();
198  for (const auto& vtxTrack : tmpVTAV) {
199  vx->vxTrackAtVertex().push_back(vtxTrack);
200  }
201 
202  return vx;
203  }//end of correct vxCandidate method

◆ 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.

172  {
173  return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
174  hndl.value(),
175  hndl.documentation());
176 
177  }

◆ 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.

158  {
159  return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
160  hndl.value(),
161  hndl.documentation());
162 
163  }

◆ 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.

186  {
187  return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
188  hndl.value(),
189  hndl.documentation());
190  }

◆ 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.

200  {
201  return PBASE::declareProperty(t);
202  }

◆ 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
nameName of the property.
hndlObject holding the property value.
docDocumentation 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.

249  {
250  this->declare(hndl.vhKey());
251  hndl.vhKey().setOwner(this);
252 
253  return PBASE::declareProperty(name,hndl,doc);
254  }

◆ 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
nameName of the property.
hndlObject holding the property value.
docDocumentation 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.

225  {
226  this->declare(hndl);
227  hndl.setOwner(this);
228 
229  return PBASE::declareProperty(name,hndl,doc);
230  }

◆ 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.

263  {
264 
265  // std::ostringstream ost;
266  // ost << Algorithm::name() << " VHKA declareProp: " << name
267  // << " size: " << hndArr.keys().size()
268  // << " mode: " << hndArr.mode()
269  // << " vhka size: " << m_vhka.size()
270  // << "\n";
271  // debug() << ost.str() << endmsg;
272 
273  hndArr.setOwner(this);
274  m_vhka.push_back(&hndArr);
275 
276  Gaudi::Details::PropertyBase* p = PBASE::declareProperty(name, hndArr, doc);
277  if (p != 0) {
278  p->declareUpdateHandler(&AthCommonDataStore<PBASE>::updateVHKA, this);
279  } else {
280  ATH_MSG_ERROR("unable to call declareProperty on VarHandleKeyArray "
281  << name);
282  }
283 
284  return p;
285 
286  }

◆ 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
nameName of the property.
propertyObject holding the property value.
docDocumentation 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.

337  {
338  return PBASE::declareProperty(name, property, doc);
339  }

◆ 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
nameName of the property.
propertyObject holding the property value.
docDocumentation 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.

355  {
356  typedef typename SG::HandleClassifier<T>::type htype;
357  return declareProperty (name, property, doc, htype());
358  }

◆ declareProperty() [6/6]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< AlgTool > >::declareProperty ( Gaudi::Property< T > &  t)
inlineinherited

Definition at line 145 of file AthCommonDataStore.h.

145  {
146  typedef typename SG::HandleClassifier<T>::type htype;
147  return AthCommonDataStore<PBASE>::declareGaudiProperty(t, htype());
148  }

◆ 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; }

◆ distBetweenTracks()

double InDet::ConversionFinderUtils::distBetweenTracks ( const Trk::Track *  trk_pos,
const Trk::Track *  trk_neg 
) const

Approximate distance of minimum approach between tracks in pair.

distance between two tracks

Definition at line 70 of file ConversionFinderUtils.cxx.

72  {
73 
74  //position of the first measurement on the positive track
75  const Trk::MeasurementBase* first_pos_meas = trk_pos->measurementsOnTrack()->front();
76  Amg::Vector3D trk_hit_pos = first_pos_meas->globalPosition();
77 
78  //check if really the first measurement
79  for (const Trk::MeasurementBase* m : *trk_pos->measurementsOnTrack())
80  if(trk_hit_pos.mag() > m->globalPosition().mag()) first_pos_meas = m;
81 
82  trk_hit_pos = first_pos_meas->globalPosition();
83 
84  //position of the first hit--->track2
85  const Trk::MeasurementBase* first_neg_meas = trk_neg->measurementsOnTrack()->front();
86  Amg::Vector3D trk_hit_neg = first_neg_meas->globalPosition();
87 
88  //check if really the first measurement
89  for (const Trk::MeasurementBase* m : *trk_neg->measurementsOnTrack())
90  if(trk_hit_neg.mag() > m->globalPosition().mag()) first_neg_meas = m;
91 
92  trk_hit_neg = first_neg_meas->globalPosition();
93  double distance = 1000.;
94 
95  //check if measurements are on the same surface
96  if (first_pos_meas->associatedSurface() == first_neg_meas->associatedSurface()) distance =
97  std::sqrt(std::pow(trk_hit_pos[0] - trk_hit_neg[0],2.) + std::pow(trk_hit_pos[1] - trk_hit_neg[1],2.) +
98  std::pow(trk_hit_pos[2] - trk_hit_neg[2],2.));
99 
100 
101  //if not choose the track with the fist measurement closest to 000 and calculate the distance
102  //of the closest approach of another track to this measurement
103  else {
104 
105  //define reference point and track parameter (--> perigees) of the second track
106  Amg::Vector3D ref_point;
107  const Trk::Perigee* perigee;
108 
109  if (first_pos_meas->globalPosition().mag() < first_neg_meas->globalPosition().mag()) {
110  ref_point = first_pos_meas->globalPosition();
111  perigee = trk_neg->perigeeParameters();
112  } else {
113  ref_point = first_neg_meas->globalPosition();
114  perigee = trk_pos->perigeeParameters();
115  }
116 
117  // when the helix can be approximated as a straight line, when the
118  // distance of closest approach can be calculated as distance^2 = [momentum
119  // x (ref_point-position)]^2/momentum^2
120  Amg::Vector3D momentum = perigee->momentum();
121  Amg::Vector3D position = perigee->position();
122  double p = momentum.mag();
123  Amg::Vector3D delta = position - ref_point;
124  distance = std::sqrt(std::pow(delta.mag(),2.) - std::pow((delta.adjoint()*momentum)[0]/p,2.));
125  }
126 
127  ATH_MSG_DEBUG("Distance between two tracks = "<<distance);
128  return distance;
129  } // end of distBetweenTracks method

◆ 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 InDet::ConversionFinderUtils::finalize ( )
overridevirtual

Definition at line 48 of file ConversionFinderUtils.cxx.

48  {
49  return StatusCode::SUCCESS;
50  }

◆ initialize()

StatusCode InDet::ConversionFinderUtils::initialize ( )
overridevirtual

Definition at line 44 of file ConversionFinderUtils.cxx.

44  {
45  return StatusCode::SUCCESS;
46  }

◆ 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 & InDet::ConversionFinderUtils::interfaceID ( )
static

Definition at line 39 of file ConversionFinderUtils.cxx.

40  {
41  return IID_IConversionFinderUtils;
42  }

◆ momFraction()

double InDet::ConversionFinderUtils::momFraction ( const Trk::TrackParameters *  per1,
const Trk::TrackParameters *  per2 
)
static

helper functions

mom fraction

Momentum fraction of tracks in pair.

Definition at line 56 of file ConversionFinderUtils.cxx.

58  {
59 
60  const Amg::Vector3D& mom_pos = per1->momentum();
61  const Amg::Vector3D& mom_neg = per2->momentum();
62  double momFraction = mom_pos.mag()/(mom_pos.mag() + mom_neg.mag());
63  return momFraction;
64  }

◆ msg() [1/2]

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

Definition at line 24 of file AthCommonMsg.h.

24  {
25  return this->msgStream();
26  }

◆ msg() [2/2]

MsgStream& AthCommonMsg< AlgTool >::msg ( const MSG::Level  lvl) const
inlineinherited

Definition at line 27 of file AthCommonMsg.h.

27  {
28  return this->msgStream(lvl);
29  }

◆ msgLvl()

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

Definition at line 30 of file AthCommonMsg.h.

30  {
31  return this->msgLevel(lvl);
32  }

◆ 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.

381  {
382  h.renounce();
383  PBASE::renounce (h);
384  }

◆ 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.

364  {
365  handlesArray.renounce();
366  }

◆ 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.

308  {
309  // debug() << "updateVHKA for property " << p.name() << " " << p.toString()
310  // << " size: " << m_vhka.size() << endmsg;
311  for (auto &a : m_vhka) {
312  std::vector<SG::VarHandleKey*> keys = a->keys();
313  for (auto k : keys) {
314  k->setOwner(this);
315  }
316  }
317  }

Member Data Documentation

◆ m_detStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< AlgTool > >::m_detStore
privateinherited

Pointer to StoreGate (detector store by default)

Definition at line 393 of file AthCommonDataStore.h.

◆ m_evtStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< AlgTool > >::m_evtStore
privateinherited

Pointer to StoreGate (event store by default)

Definition at line 390 of file AthCommonDataStore.h.

◆ m_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:
grepfile.info
info
Definition: grepfile.py:38
Trk::TrackInfo
Contains information about the 'fitter' of this track.
Definition: Tracking/TrkEvent/TrkTrack/TrkTrack/TrackInfo.h:32
Trk::TrackStateOnSurface::Perigee
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Definition: TrackStateOnSurface.h:117
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Definition: SystemOfUnits.py:91
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Define the latest version of the vertex class.
Definition: Event/xAOD/xAODTracking/xAODTracking/Vertex.h:16
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Pseudo-constructor: needed to avoid excessive RTTI.
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Returns the 3-pos.
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Definition: AthCommonDataStore.h:52
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Definition: ParticleGun_EoverP_Config.py:63
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Definition: T2BSTrackFilterTool.cxx:114
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Definition: test_pyathena.py:15
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Definition: ParametersBase.h:55
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Definition: MeasurementBase.h:58
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Definition: Tracking/TrkEvent/TrkTrack/src/Track.cxx:163
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Definition: FakeTrackBuilder.h:9
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Definition: merge_scale_histograms.py:9
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Definition: EventInfoMgtInit.py:24
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Interface method to get the associated Surface.
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Return a const_iterator pointing past the end of the collection.
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return a pointer to a vector of MeasurementBase (NOT including any that come from outliers).
Definition: Tracking/TrkEvent/TrkTrack/src/Track.cxx:178
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Definition: CaloScaleNoiseConfig.py:78
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Return a non-const reference to the HandleKey.
Definition: StoreGate/src/VarHandleBase.cxx:616
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#define declareProperty(n, p, h)
Definition: BaseFakeBkgTool.cxx:15
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Definition: Control/AthenaPython/python/Bindings.py:790
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@ track
Definition: TrackingPrimitives.h:512
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std::vector< Trk::VxTrackAtVertex > & vxTrackAtVertex()
Non-const access to the VxTrackAtVertex vector.
Definition: Vertex_v1.cxx:181
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float distance(const Amg::Vector3D &p1, const Amg::Vector3D &p2)
calculates the distance between two point in 3D space
Definition: GeoPrimitivesHelpers.h:54
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Gaudi::Details::PropertyBase & declareGaudiProperty(Gaudi::Property< T > &hndl, const SG::VarHandleKeyType &)
specialization for handling Gaudi::Property<SG::VarHandleKey>
Definition: AthCommonDataStore.h:156
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const_iterator begin() const noexcept
Return a const_iterator pointing at the beginning of the collection.
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Definition: fitman.py:528
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