ATLAS Offline Software
Public Member Functions | Static Public Member Functions | Protected Member Functions | Private Types | Private Member Functions | Static Private Member Functions | Private Attributes | List of all members
Rec::MuonTrackQuery Class Reference

#include <MuonTrackQuery.h>

Inheritance diagram for Rec::MuonTrackQuery:
Collaboration diagram for Rec::MuonTrackQuery:

Public Member Functions

 MuonTrackQuery (const std::string &type, const std::string &name, const IInterface *parent)
 
 ~MuonTrackQuery ()=default
 
StatusCode initialize () override
 
const CaloEnergy * caloEnergy (const Trk::Track &track) const override
 IMuonTrackQuery interface: caloEnergy from appropriate TSOS. More...
 
double caloEnergyDeposit (const Trk::Track &track, const EventContext &ctx) const override
 IMuonTrackQuery interface: track energy deposit in calorimeters (as fitted or otherwise applied) More...
 
FieldIntegral fieldIntegral (const Trk::Track &track, const EventContext &ctx) const override
 IMuonTrackQuery interface: field integral along track from momentum kick between measurements. More...
 
bool isCaloAssociated (const Trk::Track &track, const EventContext &ctx) const override
 IMuonTrackQuery interface: does track have at least 3 TSOS's representing calorimeter ? More...
 
bool isCombined (const Trk::Track &track, const EventContext &ctx) const override
 IMuonTrackQuery interface: does track have measurements from indet and spectrometer ? More...
 
bool isExtrapolated (const Trk::Track &track, const EventContext &ctx) const override
 IMuonTrackQuery interface: does track have perigee inside indet ? More...
 
bool isLineFit (const Trk::Track &track) const override
 IMuonTrackQuery interface: does track have fitted curvature ? More...
 
bool isProjective (const Trk::Track &track) const override
 IMuonTrackQuery interface: is track (roughly) projective towards IP? More...
 
bool isSectorOverlap (const Trk::Track &track) const override
 IMuonTrackQuery interface: is there a long/short chamber overlap? More...
 
bool isSlimmed (const Trk::Track &track) const override
 IMuonTrackQuery interface: does track have TrackParameters at every TSOS ? More...
 
double momentumBalanceSignificance (const Trk::Track &track, const EventContext &ctx) const override
 IMuonTrackQuery interface: significance of momentum balance for combined tracks (biassed residual) More...
 
unsigned numberPseudoMeasurements (const Trk::Track &track) const override
 IMuonTrackQuery interface: number of PseudoMeasurements on track (counts one for any vertex measurement) More...
 
std::unique_ptr< const Trk::Perigee > outgoingPerigee (const Trk::Track &track) const override
 IMuonTrackQuery interface: perigee expressed outgoing from IP. More...
 
ScatteringAngleSignificance scatteringAngleSignificance (const Trk::Track &track, const EventContext &ctx) const override
 IMuonTrackQuery interface: significance of early scattering angle pattern for combined tracks (wider than gaussian) More...
 
std::unique_ptr< Trk::TrackParameters > spectrometerParameters (const Trk::Track &track, const EventContext &ctx) const override
 IMuonTrackQuery interface: trackParameters at innermost measurement TSOS in MS. More...
 
unsigned spectrometerPhiQuality (const Trk::Track &track, const EventContext &ctx) const override
 IMuonTrackQuery interface: assess the number of additional phi measurements needed for MS (or SA) track fit. More...
 
std::unique_ptr< const Trk::TrackParameters > triggerStationParameters (const Trk::Track &track, const EventContext &ctx) const override
 IMuonTrackQuery interface: trackParameters at innermost trigger chamber TSOS in MS. More...
 
ServiceHandle< StoreGateSvc > & evtStore ()
 The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc. More...
 
const ServiceHandle< StoreGateSvc > & evtStore () const
 The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc. More...
 
const ServiceHandle< StoreGateSvc > & detStore () const
 The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc. More...
 
virtual StatusCode sysInitialize () override
 Perform system initialization for an algorithm. More...
 
virtual StatusCode sysStart () override
 Handle START transition. More...
 
virtual std::vector< Gaudi::DataHandle * > inputHandles () const override
 Return this algorithm's input handles. More...
 
virtual std::vector< Gaudi::DataHandle * > outputHandles () const override
 Return this algorithm's output handles. More...
 
Gaudi::Details::PropertyBase & declareProperty (Gaudi::Property< T > &t)
 
Gaudi::Details::PropertyBase * declareProperty (const std::string &name, SG::VarHandleKey &hndl, const std::string &doc, const SG::VarHandleKeyType &)
 Declare a new Gaudi property. More...
 
Gaudi::Details::PropertyBase * declareProperty (const std::string &name, SG::VarHandleBase &hndl, const std::string &doc, const SG::VarHandleType &)
 Declare a new Gaudi property. More...
 
Gaudi::Details::PropertyBase * declareProperty (const std::string &name, SG::VarHandleKeyArray &hndArr, const std::string &doc, const SG::VarHandleKeyArrayType &)
 
Gaudi::Details::PropertyBase * declareProperty (const std::string &name, T &property, const std::string &doc, const SG::NotHandleType &)
 Declare a new Gaudi property. More...
 
Gaudi::Details::PropertyBase * declareProperty (const std::string &name, T &property, const std::string &doc="none")
 Declare a new Gaudi property. More...
 
void updateVHKA (Gaudi::Details::PropertyBase &)
 
MsgStream & msg () const
 
MsgStream & msg (const MSG::Level lvl) const
 
bool msgLvl (const MSG::Level lvl) const
 

Static Public Member Functions

static const InterfaceID & interfaceID ()
 AlgTool and IAlgTool interface methods. More...
 

Protected Member Functions

void renounceArray (SG::VarHandleKeyArray &handlesArray)
 remove all handles from I/O resolution More...
 
std::enable_if_t< std::is_void_v< std::result_of_t< decltype(&T::renounce)(T)> > &&!std::is_base_of_v< SG::VarHandleKeyArray, T > &&std::is_base_of_v< Gaudi::DataHandle, T >, void > renounce (T &h)
 
void extraDeps_update_handler (Gaudi::Details::PropertyBase &ExtraDeps)
 Add StoreName to extra input/output deps as needed. More...
 

Private Types

typedef ServiceHandle< StoreGateSvc > StoreGateSvc_t
 

Private Member Functions

const Trk::TrackingVolume * getVolume (const std::string &&vol_name, const EventContext &ctx) const
 
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...
 

Static Private Member Functions

static std::unique_ptr< Trk::TrackParameters > flippedParameters (const Trk::TrackParameters &params)
 

Private Attributes

ToolHandle< Trk::ITrackFitter > m_fitter {this, "Fitter", "", "Track fitter tool"}
 
ServiceHandle< Muon::IMuonEDMHelperSvc > m_edmHelperSvc
 
ServiceHandle< Muon::IMuonIdHelperSvc > m_idHelperSvc {this, "MuonIdHelperSvc", "Muon::MuonIdHelperSvc/MuonIdHelperSvc"}
 
ToolHandle< Muon::IMdtDriftCircleOnTrackCreator > m_mdtRotCreator
 
SG::ReadCondHandleKey< Trk::TrackingGeometry > m_trackingGeometryReadKey
 
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 20 of file MuonTrackQuery.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

◆ MuonTrackQuery()

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

Definition at line 43 of file MuonTrackQuery.cxx.

43  :
44  AthAlgTool(type, name, parent) {
45  declareInterface<IMuonTrackQuery>(this);
46  }

◆ ~MuonTrackQuery()

Rec::MuonTrackQuery::~MuonTrackQuery ( )
default

Member Function Documentation

◆ caloEnergy()

const CaloEnergy * Rec::MuonTrackQuery::caloEnergy ( const Trk::Track &  track) const
overridevirtual

IMuonTrackQuery interface: caloEnergy from appropriate TSOS.

Implements Rec::IMuonTrackQuery.

Definition at line 79 of file MuonTrackQuery.cxx.

79  {
80  const CaloEnergy* caloEnergy = nullptr;
81 
82  for (const Trk::TrackStateOnSurface* tsos : *track.trackStateOnSurfaces()) {
83  // select MaterialEffects inside calorimeter volume
84  if (!tsos->type(Trk::TrackStateOnSurface::CaloDeposit) || !tsos->materialEffectsOnTrack()) { continue; }
85 
86  const Trk::MaterialEffectsOnTrack* meot = dynamic_cast<const Trk::MaterialEffectsOnTrack*>(tsos->materialEffectsOnTrack());
87 
88  if (!meot) { continue; }
89 
90  caloEnergy = dynamic_cast<const CaloEnergy*>(meot->energyLoss());
91  if (caloEnergy) { break; }
92  }
93 
94  ATH_MSG_VERBOSE("caloEnergy " << caloEnergy);
95 
96  return caloEnergy;
97  }

◆ caloEnergyDeposit()

double Rec::MuonTrackQuery::caloEnergyDeposit ( const Trk::Track &  track,
const EventContext &  ctx 
) const
overridevirtual

IMuonTrackQuery interface: track energy deposit in calorimeters (as fitted or otherwise applied)

Implements Rec::IMuonTrackQuery.

Definition at line 98 of file MuonTrackQuery.cxx.

98  {
99  const Trk::TrackingVolume* calorimeterVolume = getVolume("Calo::Container", ctx);
100 
101  if (!calorimeterVolume) {
102  ATH_MSG_WARNING("Failed to retrieve Calo volume ");
103  return 0.;
104  }
105 
106  const Trk::TrackingVolume* indetVolume = getVolume("InDet::Containers::InnerDetector", ctx);
107 
108  if (!indetVolume) {
109  ATH_MSG_WARNING("Failed to retrieve InDeT volume ");
110  return 0.;
111  }
112 
113  const Trk::TrackParameters* indetExitParameters = nullptr;
114  const Trk::TrackParameters* caloExitParameters = nullptr;
115 
116  for (const Trk::TrackStateOnSurface* tsos : *track.trackStateOnSurfaces()) {
117  if (!tsos->trackParameters()) continue;
118 
119  if (indetVolume->inside(tsos->trackParameters()->position())) {
120  indetExitParameters = tsos->trackParameters();
121  continue;
122  }
123 
124  if (!calorimeterVolume->inside(tsos->trackParameters()->position()) && caloExitParameters) { break; }
125 
126  caloExitParameters = tsos->trackParameters();
127  }
128 
129  if (!indetExitParameters || !caloExitParameters) { return 0.; }
130 
131  double energyDeposit = indetExitParameters->momentum().mag() - caloExitParameters->momentum().mag();
132 
133  ATH_MSG_VERBOSE(" calo energy deposit ");
134 
135  return energyDeposit;
136  }

◆ 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; }

◆ 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

◆ fieldIntegral()

FieldIntegral Rec::MuonTrackQuery::fieldIntegral ( const Trk::Track &  track,
const EventContext &  ctx 
) const
overridevirtual

IMuonTrackQuery interface: field integral along track from momentum kick between measurements.

Implements Rec::IMuonTrackQuery.

Definition at line 138 of file MuonTrackQuery.cxx.

138  {
139  // field integral null for straight tracks + method is not valid for slimmed tracks
140  if (isLineFit(track) || isSlimmed(track)) { return FieldIntegral(); }
141 
142  const Trk::TrackingVolume* calorimeterVolume = getVolume("Calo::Container", ctx);
143 
144  if (!calorimeterVolume) {
145  ATH_MSG_WARNING("Failed to retrieve Calo volume ");
146  return FieldIntegral();
147  }
148 
149  const Trk::TrackingVolume* indetVolume = getVolume("InDet::Containers::InnerDetector", ctx);
150 
151  if (!indetVolume) {
152  ATH_MSG_WARNING("Failed to retrieve InDeT volume ");
153  return FieldIntegral();
154  }
155 
156  // sum Bdl between measurements
157  double betweenInDetMeasurements = 0.;
158  double betweenSpectrometerMeasurements = 0.;
159 
160  bool haveInDet = false;
161  bool haveSpectrometer = false;
162 
163  Amg::Vector3D integratedMomentumKick = origin;
164 
165  const Trk::TrackParameters* parameters = nullptr;
166 
167  // loop over TSOS to integrate vector Bdl
168  for (const Trk::TrackStateOnSurface* tsos : *track.trackStateOnSurfaces()) {
169  // not going to use trigger hits, outliers or pseudoMeasurements
170  bool isPreciseHit = (tsos->measurementOnTrack() && dynamic_cast<const Trk::MeasurementBase*>(tsos->measurementOnTrack()) &&
171  !dynamic_cast<const Trk::PseudoMeasurementOnTrack*>(tsos->measurementOnTrack()) &&
172  !tsos->type(Trk::TrackStateOnSurface::Outlier));
173 
174  // skip slimmed measurements
175  if (!tsos->trackParameters() || dynamic_cast<const Trk::Perigee*>(tsos->trackParameters())) { continue; }
176 
177  // skip spectrometer phi measurements
178  if (isPreciseHit && !calorimeterVolume->inside(tsos->trackParameters()->position())) {
179  Identifier id = m_edmHelperSvc->getIdentifier(*tsos->measurementOnTrack());
180  isPreciseHit = (id.is_valid() && !m_idHelperSvc->measuresPhi(id));
181  }
182 
183  if (!tsos->materialEffectsOnTrack() && !isPreciseHit) { continue; }
184 
185  // careful with first hit + skip any flipped parameters
186  if (!parameters) { parameters = tsos->trackParameters(); }
187 
188  Amg::Vector3D startMomentum = parameters->momentum();
189  parameters = tsos->trackParameters();
190  Amg::Vector3D endDirection = parameters->momentum().unit();
191 
192  if (startMomentum.dot(endDirection) < 0.) continue;
193 
194  // subtract scattering angle
195  if (tsos->materialEffectsOnTrack()) {
196  const Trk::MaterialEffectsOnTrack* meot = dynamic_cast<const Trk::MaterialEffectsOnTrack*>(tsos->materialEffectsOnTrack());
197 
198  if (meot && meot->scatteringAngles()) {
199  const double theta = endDirection.theta() - meot->scatteringAngles()->deltaTheta();
200  const double phi = xAOD::P4Helpers::deltaPhi(endDirection.phi() , meot->scatteringAngles()->deltaPhi());
201  const CxxUtils::sincos sc_theta {theta}, sc_phi{phi};
202  endDirection = Amg::Vector3D(sc_theta.sn * sc_phi.cs, sc_theta.sn * sc_phi.sn, sc_theta.cs);
203  }
204  }
205 
206  Amg::Vector3D momentumKick = startMomentum.cross(endDirection) / (0.3 * Units::GeV);
207  integratedMomentumKick += momentumKick;
208 
209  // accumulate abs(Bdl) between measurements (distinguish indet and spectrometer)
210  if (!isPreciseHit) continue;
211 
212  if (indetVolume->inside(parameters->position())) {
213  if (haveInDet) {
214  betweenInDetMeasurements += integratedMomentumKick.mag();
215  integratedMomentumKick = origin;
216  } else {
217  haveInDet = true;
218  integratedMomentumKick = origin;
219  }
220  } else {
221  if (haveSpectrometer) {
222  betweenSpectrometerMeasurements += integratedMomentumKick.mag();
223  integratedMomentumKick = origin;
224  } else {
225  haveSpectrometer = true;
226  integratedMomentumKick = origin;
227  }
228  }
229  }
230 
231  ATH_MSG_DEBUG(std::setiosflags(std::ios::fixed)
232  << " field integrals for track at eta, phi " << std::setw(6) << std::setprecision(2)
233  << track.perigeeParameters()->momentum().eta() << "," << std::setw(6) << std::setprecision(2)
234  << track.perigeeParameters()->momentum().phi() << " : betweenInDetMeasurements " << std::setw(8)
235  << std::setprecision(3) << betweenInDetMeasurements << " betweenSpectrometerMeasurements " << std::setw(8)
236  << std::setprecision(3) << betweenSpectrometerMeasurements);
237 
238  return FieldIntegral(betweenInDetMeasurements, betweenSpectrometerMeasurements, 0., 0.);
239  }

◆ flippedParameters()

std::unique_ptr< Trk::TrackParameters > Rec::MuonTrackQuery::flippedParameters ( const Trk::TrackParameters &  params)
staticprivate

Definition at line 889 of file MuonTrackQuery.cxx.

889  {
890  double phi = parameters.parameters()[Trk::phi0];
891  if (phi > 0.) {
892  phi -= M_PI;
893  } else {
894  phi += M_PI;
895  }
896 
897  double theta = M_PI - parameters.parameters()[Trk::theta];
898  double qOverP = -parameters.parameters()[Trk::qOverP];
899  const Trk::Surface* surface = &(parameters.associatedSurface());
900 
901  return surface->createUniqueTrackParameters(
902  parameters.parameters()[Trk::d0], parameters.parameters()[Trk::z0], phi, theta, qOverP,
903  parameters.covariance() ? std::optional<AmgSymMatrix(5)>(*parameters.covariance()) : std::nullopt);
904  }

◆ getVolume()

const Trk::TrackingVolume* Rec::MuonTrackQuery::getVolume ( const std::string &&  vol_name,
const EventContext &  ctx 
) const
inlineprivate

Tracking geometry is provided by the TrackingGeometryAlg

Definition at line 117 of file MuonTrackQuery.h.

117  {
119  SG::ReadCondHandle<Trk::TrackingGeometry> handle(m_trackingGeometryReadKey, ctx);
120  if (!handle.isValid()) {
121  ATH_MSG_WARNING("Could not retrieve a valid tracking geometry");
122  return nullptr;
123  }
124  return handle->trackingVolume(vol_name);
125 
126  }

◆ initialize()

StatusCode Rec::MuonTrackQuery::initialize ( )
override

Definition at line 48 of file MuonTrackQuery.cxx.

48  {
49  ATH_MSG_DEBUG("Initializing MuonTrackQuery");
50 
51  // tool needed to refit slimmed tracks
52  if (!m_fitter.empty()) {
53  ATH_CHECK(m_fitter.retrieve());
54  ATH_MSG_DEBUG("Retrieved tool " << m_fitter);
55  }
56 
57  // multipurpose and identifier helper tools for spectrometer
58  ATH_CHECK(m_edmHelperSvc.retrieve());
59  ATH_MSG_DEBUG("Retrieved tool " << m_edmHelperSvc);
60 
61  ATH_CHECK(m_idHelperSvc.retrieve());
62  ATH_MSG_DEBUG("Retrieved tool " << m_idHelperSvc);
63 
64  // tools needed when flipping tracks to outgoing
65  if (!m_mdtRotCreator.empty()) {
66  ATH_CHECK(m_mdtRotCreator.retrieve());
67  ATH_MSG_DEBUG("Retrieved tool " << m_mdtRotCreator);
68  }
69 
70  // need to know which TrackingVolume we are in: indet/calo/spectrometer
71  if (!m_trackingGeometryReadKey.empty()) {
72  ATH_CHECK(m_trackingGeometryReadKey.initialize());
73  } else {
74  ATH_MSG_ERROR("Could not retrieve a valid tracking geometry");
75  }
76  return StatusCode::SUCCESS;
77  }

◆ inputHandles()

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

Return this algorithm's input handles.

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

◆ interfaceID()

static const InterfaceID& Rec::IMuonTrackQuery::interfaceID ( )
inlinestaticinherited

AlgTool and IAlgTool interface methods.

Definition at line 33 of file IMuonTrackQuery.h.

33  {
34  static const InterfaceID IID_IMuonTrackQuery("IMuonTrackQuery", 1, 0);
35  return IID_IMuonTrackQuery;
36  }

◆ isCaloAssociated()

bool Rec::MuonTrackQuery::isCaloAssociated ( const Trk::Track &  track,
const EventContext &  ctx 
) const
overridevirtual

IMuonTrackQuery interface: does track have at least 3 TSOS's representing calorimeter ?

Implements Rec::IMuonTrackQuery.

Definition at line 241 of file MuonTrackQuery.cxx.

241  {
242  const Trk::TrackingVolume* calorimeterVolume = getVolume("Calo::Container", ctx);
243 
244  if (!calorimeterVolume) {
245  ATH_MSG_WARNING("Failed to retrieve Calo volume ");
246  return false;
247  }
248 
249  const Trk::TrackingVolume* indetVolume = getVolume("InDet::Containers::InnerDetector", ctx);
250 
251  if (!indetVolume) {
252  ATH_MSG_WARNING("Failed to retrieve InDeT volume ");
253  return false;
254  }
255 
256  bool haveCaloDeposit = false;
257  int numberCaloTSOS = 0;
258 
259  for (const Trk::TrackStateOnSurface* s : *track.trackStateOnSurfaces()) {
260  // CaloDeposit?
261  if (s->type(Trk::TrackStateOnSurface::CaloDeposit)) {
262  ATH_MSG_VERBOSE("haveCaloDeposit, " << numberCaloTSOS << " TSOS in calo volume");
263  haveCaloDeposit = true;
264  }
265 
266  // select MaterialEffects inside calorimeter volume
267  if (!s->materialEffectsOnTrack()) { continue; }
268 
269  Amg::Vector3D position = s->materialEffectsOnTrack()->associatedSurface().globalReferencePoint();
270 
271  if (indetVolume->inside(position)) { continue; }
272  if (!calorimeterVolume->inside(position)) { break; }
273  if (++numberCaloTSOS > 2 && haveCaloDeposit) { return true; }
274  }
275 
276  ATH_MSG_VERBOSE("association false, " << numberCaloTSOS << " TSOS in calo volume");
277 
278  return false;
279  }

◆ isCombined()

bool Rec::MuonTrackQuery::isCombined ( const Trk::Track &  track,
const EventContext &  ctx 
) const
overridevirtual

IMuonTrackQuery interface: does track have measurements from indet and spectrometer ?

Implements Rec::IMuonTrackQuery.

Definition at line 281 of file MuonTrackQuery.cxx.

281  {
282  const Trk::TrackingVolume* calorimeterVolume = getVolume("Calo::Container", ctx);
283 
284  if (!calorimeterVolume) {
285  ATH_MSG_WARNING("Failed to retrieve Calo volume ");
286  return false;
287  }
288 
289  const Trk::TrackingVolume* indetVolume = getVolume("InDet::Containers::InnerDetector", ctx);
290 
291  if (!indetVolume) {
292  ATH_MSG_WARNING("Failed to retrieve InDeT volume ");
293  return false;
294  }
295 
296  // combined tracks have indet and spectrometer active measurements
297  bool indet = false;
298  bool spectrometer = false;
299 
300  // find innermost measurement (assume some degree of measurement ordering)
301  for (const Trk::TrackStateOnSurface* tsos : *track.trackStateOnSurfaces()) {
302  if (!tsos->measurementOnTrack() || tsos->type(Trk::TrackStateOnSurface::Outlier) ||
303  dynamic_cast<const Trk::PseudoMeasurementOnTrack*>(tsos->measurementOnTrack())) {
304  continue;
305  }
306 
307  if (indetVolume->inside(tsos->measurementOnTrack()->globalPosition())) {
308  indet = true;
309  break;
310  } else if (!calorimeterVolume->inside(tsos->measurementOnTrack()->globalPosition())) {
311  spectrometer = true;
312  break;
313  }
314  }
315 
316  // find outermost measurement
317  Trk::TrackStates::const_reverse_iterator rs = track.trackStateOnSurfaces()->rbegin();
318  for (; rs != track.trackStateOnSurfaces()->rend(); ++rs) {
319  if (!(**rs).measurementOnTrack() || (**rs).type(Trk::TrackStateOnSurface::Outlier) ||
320  dynamic_cast<const Trk::PseudoMeasurementOnTrack*>((**rs).measurementOnTrack())) {
321  continue;
322  }
323 
324  if (indetVolume->inside((**rs).measurementOnTrack()->globalPosition())) {
325  indet = true;
326  break;
327  } else if (!calorimeterVolume->inside((**rs).measurementOnTrack()->globalPosition())) {
328  spectrometer = true;
329  break;
330  }
331  }
332 
333  return indet && spectrometer;
334  }

◆ isExtrapolated()

bool Rec::MuonTrackQuery::isExtrapolated ( const Trk::Track &  track,
const EventContext &  ctx 
) const
overridevirtual

IMuonTrackQuery interface: does track have perigee inside indet ?

Implements Rec::IMuonTrackQuery.

Definition at line 336 of file MuonTrackQuery.cxx.

336  {
337  const Trk::TrackingVolume* calorimeterVolume = getVolume("Calo::Container", ctx);
338 
339  if (!calorimeterVolume) {
340  ATH_MSG_WARNING("Failed to retrieve Calo volume ");
341  return false;
342  }
343 
344  const Trk::TrackingVolume* indetVolume = getVolume("InDet::Containers::InnerDetector", ctx);
345 
346  if (!indetVolume) {
347  ATH_MSG_WARNING("Failed to retrieve InDeT volume ");
348  return false;
349  }
350 
351  // perigee needs to be inside indet
352  const Trk::TrackParameters* parameters = track.perigeeParameters();
353  if (!parameters || !indetVolume->inside(parameters->position())) { return false; }
354 
355  // extrapolated tracks have indet TSOS but not active measurements
356  // and spectrometer active measurements
357  bool indet = false;
358  bool spectrometer = false;
359 
360  // find innermost measurement (assume some degree of measurement ordering)
361  for (const Trk::TrackStateOnSurface* tsos : *track.trackStateOnSurfaces()) {
362  if (!tsos->measurementOnTrack() || tsos->type(Trk::TrackStateOnSurface::Outlier) ||
363  dynamic_cast<const Trk::PseudoMeasurementOnTrack*>(tsos->measurementOnTrack())) {
364  continue;
365  }
366 
367  if (indetVolume->inside(tsos->measurementOnTrack()->globalPosition())) {
368  indet = true;
369  break;
370  } else if (!calorimeterVolume->inside(tsos->measurementOnTrack()->globalPosition())) {
371  spectrometer = true;
372  break;
373  }
374  }
375 
376  // find outermost measurement (assume some degree of measurement ordering)
377  Trk::TrackStates::const_reverse_iterator rs = track.trackStateOnSurfaces()->rbegin();
378  for (; rs != track.trackStateOnSurfaces()->rend(); ++rs) {
379  if (!(**rs).measurementOnTrack() || (**rs).type(Trk::TrackStateOnSurface::Outlier) ||
380  dynamic_cast<const Trk::PseudoMeasurementOnTrack*>((**rs).measurementOnTrack())) {
381  continue;
382  }
383 
384  if (indetVolume->inside((**rs).measurementOnTrack()->globalPosition())) {
385  indet = true;
386  break;
387  } else if (!calorimeterVolume->inside((**rs).measurementOnTrack()->globalPosition())) {
388  spectrometer = true;
389  break;
390  }
391  }
392 
393  return !indet && spectrometer;
394  }

◆ isLineFit()

bool Rec::MuonTrackQuery::isLineFit ( const Trk::Track &  track) const
overridevirtual

IMuonTrackQuery interface: does track have fitted curvature ?

Implements Rec::IMuonTrackQuery.

Definition at line 396 of file MuonTrackQuery.cxx.

396  {
397  if (track.info().trackProperties(Trk::TrackInfo::StraightTrack)) { return true; }
398 
399  // for backwards compatibility
400  const Trk::Perigee* measuredPerigee = track.perigeeParameters();
401 
402  if (!measuredPerigee) return false;
403 
404  if (!measuredPerigee->covariance()) {
405  ATH_MSG_WARNING(" measured Perigee has no covariance!");
406  return false;
407  }
408 
409  double momentumCovariance = (*measuredPerigee->covariance())(Trk::qOverP, Trk::qOverP);
410 
411  double relativeMomentumCovariance = momentumCovariance * measuredPerigee->momentum().mag2();
412 
413  // unphysically small value used to signal SL
414  if (momentumCovariance < 1.E-19 || relativeMomentumCovariance < 1.E-6) return true;
415 
416  // or if curvature unmeasured (error > 1000%)
417  if (relativeMomentumCovariance > 100.) return true;
418 
419  return false;
420  }

◆ isProjective()

bool Rec::MuonTrackQuery::isProjective ( const Trk::Track &  track) const
overridevirtual

IMuonTrackQuery interface: is track (roughly) projective towards IP?

Implements Rec::IMuonTrackQuery.

Definition at line 422 of file MuonTrackQuery.cxx.

422  {
423  // get start and end measured positions
424  Amg::Vector3D startPosition{origin};
425  for (const Trk::TrackStateOnSurface* tsos : *track.trackStateOnSurfaces()) {
426  if (tsos->measurementOnTrack() && !tsos->type(Trk::TrackStateOnSurface::Outlier) &&
427  !dynamic_cast<const Trk::PseudoMeasurementOnTrack*>(tsos->measurementOnTrack())) {
428  startPosition = tsos->measurementOnTrack()->globalPosition();
429  break;
430  }
431  }
432 
433  Amg::Vector3D endPosition{origin};
434  Trk::TrackStates::const_reverse_iterator rs = track.trackStateOnSurfaces()->rbegin();
435  for (; rs != track.trackStateOnSurfaces()->rend(); ++rs) {
436  if ((**rs).measurementOnTrack() && !(**rs).type(Trk::TrackStateOnSurface::Outlier) &&
437  !dynamic_cast<const Trk::PseudoMeasurementOnTrack*>((**rs).measurementOnTrack())) {
438  endPosition = (**rs).measurementOnTrack()->globalPosition();
439  break;
440  }
441  }
442 
443  // same-side check: kill if through (up-down) track
444  double side = endPosition.dot(startPosition);
445  if (side < 0.) {
446  ATH_MSG_DEBUG("track is not projective: fails same-side check ");
447  return false;
448  }
449 
450  // hence change in phi between these measurements
451  const CxxUtils::sincos sc_dPhi{startPosition.deltaPhi(endPosition)};
452  // cut on change of long phi sector
453  constexpr double PiOver8 = M_PI / 8.;
454  if (std::abs(sc_dPhi.sn) > PiOver8) {
455  ATH_MSG_DEBUG("track is not projective: sinDeltaPhi " << sc_dPhi.sn);
456  return false;
457  }
458 
459  // cut on change of hemisphere (except for far forward tracks)
460  if (sc_dPhi.cs < 0.) {
461  double cotTheta = startPosition.z() / startPosition.perp();
462  if (std::abs(startPosition.z()) > std::abs(endPosition.z())) { cotTheta = endPosition.z() / endPosition.perp(); }
463 
464  // FIXME: isn't this same-side again?
465  if (startPosition.z() * endPosition.z() < 0. || std::abs(cotTheta) < 2.0) {
466  ATH_MSG_DEBUG("track is not projective: cosDeltaPhi " << sc_dPhi.cs);
467  return false;
468  }
469 
470  ATH_MSG_WARNING("forward track changes hemisphere: cotTheta " << cotTheta << " cosDeltaPhi " << sc_dPhi.cs);
471  }
472 
473  // OK - the track is at least roughly projective
474  return true;
475  }

◆ isSectorOverlap()

bool Rec::MuonTrackQuery::isSectorOverlap ( const Trk::Track &  track) const
overridevirtual

IMuonTrackQuery interface: is there a long/short chamber overlap?

Use the taylor expansion that sin(x) = x for small x

Implements Rec::IMuonTrackQuery.

Definition at line 477 of file MuonTrackQuery.cxx.

477  {
478  constexpr double sectorOffset = M_PI / 16.;
479  bool isOverlap = true;
480  double cosPhi = 0.;
481  double sinPhi = 0.;
482  for (const Trk::TrackStateOnSurface* tsos : *track.trackStateOnSurfaces()) {
483  if (!tsos->measurementOnTrack() || dynamic_cast<const Trk::PseudoMeasurementOnTrack*>(tsos->measurementOnTrack())) { continue; }
484 
485  if (isOverlap) {
486  isOverlap = false;
487  const Amg::Vector3D& position = tsos->measurementOnTrack()->associatedSurface().globalReferencePoint();
488 
489  cosPhi = position.x() / position.perp();
490  sinPhi = position.y() / position.perp();
491  } else {
492  const Amg::Vector3D& position = tsos->measurementOnTrack()->associatedSurface().globalReferencePoint();
493 
494  double sinDeltaPhi = (position.x() * sinPhi - position.y() * cosPhi) / position.perp();
496  if (std::abs(sinDeltaPhi) > sectorOffset) {
497  ATH_MSG_DEBUG("found overlap: sinDeltaPhi " << sinDeltaPhi);
498  isOverlap = true;
499  break;
500  }
501  }
502  }
503 
504  return isOverlap;
505  }

◆ isSlimmed()

bool Rec::MuonTrackQuery::isSlimmed ( const Trk::Track &  track) const
overridevirtual

IMuonTrackQuery interface: does track have TrackParameters at every TSOS ?

Implements Rec::IMuonTrackQuery.

Definition at line 507 of file MuonTrackQuery.cxx.

507  {
508  Trk::TrackStates::const_iterator s = track.trackStateOnSurfaces()->begin();
509  for (; s != track.trackStateOnSurfaces()->end(); ++s) {
510  if ((**s).trackParameters()) continue;
511 
512  ATH_MSG_VERBOSE("track is slimmed (found TSOS without trackParameters) ");
513  return true;
514  }
515 
516  ATH_MSG_VERBOSE("track is not slimmed (all TSOS have trackParameters) ");
517 
518  return false;
519  }

◆ momentumBalanceSignificance()

double Rec::MuonTrackQuery::momentumBalanceSignificance ( const Trk::Track &  track,
const EventContext &  ctx 
) const
overridevirtual

IMuonTrackQuery interface: significance of momentum balance for combined tracks (biassed residual)

Implements Rec::IMuonTrackQuery.

Definition at line 521 of file MuonTrackQuery.cxx.

521  {
522  // significance only defined for combined muons
523  if (!isCombined(track, ctx)) return 0.;
524 
525  // find the TSOS carrying caloEnergy (TSOS type CaloDeposit)
526  // compare parameters with those from previous TSOS
527  double energyBalance = 0.;
528 
529  const Trk::EnergyLoss* energyLoss = nullptr;
530  const Trk::TrackParameters* previousParameters = nullptr;
531 
532  for (const Trk::TrackStateOnSurface* tsos : *track.trackStateOnSurfaces()) {
533  if (!tsos->trackParameters()) continue;
534 
535  if (tsos->materialEffectsOnTrack()) {
536  const Trk::MaterialEffectsOnTrack* meot = dynamic_cast<const Trk::MaterialEffectsOnTrack*>(tsos->materialEffectsOnTrack());
537 
538  if (!meot) continue;
539  energyLoss = meot->energyLoss();
540 
541  if (tsos->type(Trk::TrackStateOnSurface::CaloDeposit) && energyLoss && previousParameters) {
542  energyBalance = previousParameters->momentum().mag() - energyLoss->deltaE() - tsos->trackParameters()->momentum().mag();
543 
544  if (std::abs(energyBalance) < energyLoss->sigmaDeltaE()) {
545  ATH_MSG_DEBUG(std::setiosflags(std::ios::fixed)
546  << " momentum balance " << std::setw(6) << std::setprecision(2) << energyBalance / Units::GeV
547  << " significance " << std::setw(6) << std::setprecision(1)
548  << energyBalance / energyLoss->sigmaDeltaE() << " p before/after calo" << std::setw(7)
549  << std::setprecision(2) << previousParameters->momentum().mag() / Units::GeV << " /" << std::setw(7)
550  << std::setprecision(2) << tsos->trackParameters()->momentum().mag() / Units::GeV
551  << " energy deposit sigma " << energyLoss->sigmaDeltaE() / Units::GeV << " GeV");
552 
553  energyBalance /= energyLoss->sigmaDeltaE();
554  } else if (energyBalance < 0.) {
555  ATH_MSG_DEBUG(std::setiosflags(std::ios::fixed)
556  << " momentum balance " << std::setw(6) << std::setprecision(2) << energyBalance / Units::GeV
557  << " significance " << std::setw(6) << std::setprecision(1)
558  << energyBalance / energyLoss->sigmaDeltaE() << " p before/after calo" << std::setw(7)
559  << std::setprecision(2) << previousParameters->momentum().mag() / Units::GeV << " /" << std::setw(7)
560  << std::setprecision(2) << tsos->trackParameters()->momentum().mag() / Units::GeV
561  << " energy deposit sigma- " << energyLoss->sigmaMinusDeltaE() / Units::GeV << " GeV");
562 
563  energyBalance /= energyLoss->sigmaMinusDeltaE();
564  } else {
565  ATH_MSG_DEBUG(std::setiosflags(std::ios::fixed)
566  << " momentum balance " << std::setw(6) << std::setprecision(2) << energyBalance / Units::GeV
567  << " significance " << std::setw(6) << std::setprecision(1)
568  << energyBalance / energyLoss->sigmaDeltaE() << " p before/after calo" << std::setw(7)
569  << std::setprecision(2) << previousParameters->momentum().mag() / Units::GeV << " /" << std::setw(7)
570  << std::setprecision(2) << tsos->trackParameters()->momentum().mag() / Units::GeV
571  << " energy deposit sigma+ " << energyLoss->sigmaPlusDeltaE() / Units::GeV << " GeV");
572 
573  energyBalance /= energyLoss->sigmaPlusDeltaE();
574  }
575  break;
576  }
577  }
578 
579  // update previous parameters
580  previousParameters = tsos->trackParameters();
581  }
582 
583  return energyBalance;
584  }

◆ 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  }

◆ numberPseudoMeasurements()

unsigned Rec::MuonTrackQuery::numberPseudoMeasurements ( const Trk::Track &  track) const
overridevirtual

IMuonTrackQuery interface: number of PseudoMeasurements on track (counts one for any vertex measurement)

Implements Rec::IMuonTrackQuery.

Definition at line 586 of file MuonTrackQuery.cxx.

586  {
587  unsigned numberPseudo = 0;
588 
589  Trk::TrackStates::const_iterator s = track.trackStateOnSurfaces()->begin();
590  for (; s != track.trackStateOnSurfaces()->end(); ++s) {
591  if ((**s).measurementOnTrack() && dynamic_cast<const Trk::PseudoMeasurementOnTrack*>((**s).measurementOnTrack())) {
592  ++numberPseudo;
593  }
594  }
595 
596  ATH_MSG_VERBOSE(" track has " << numberPseudo << " PseudoMeasurements");
597 
598  return numberPseudo;
599  }

◆ outgoingPerigee()

std::unique_ptr< const Trk::Perigee > Rec::MuonTrackQuery::outgoingPerigee ( const Trk::Track &  track) const
overridevirtual

IMuonTrackQuery interface: perigee expressed outgoing from IP.

Implements Rec::IMuonTrackQuery.

Definition at line 601 of file MuonTrackQuery.cxx.

601  {
602  // only flip Perigee
603  const Trk::Perigee* perigee = track.perigeeParameters();
604  if (!perigee) {
605  ATH_MSG_WARNING(" input track without Perigee");
606  return nullptr;
607  }
608 
609  const Trk::PerigeeSurface& surface = perigee->associatedSurface();
610 
611  const Trk::TrackStateOnSurface* outerTSOS = track.trackStateOnSurfaces()->back();
612  if (!perigee->covariance()) {
613  ATH_MSG_WARNING(" perigee has no covariance");
614  return std::make_unique<Trk::Perigee>(*perigee);
615  }
616 
617  if (outerTSOS->trackParameters() == perigee && perigee->momentum().dot(perigee->position()) <= 0.) {
618  const AmgSymMatrix(5)& perigeeCov = (*perigee->covariance());
619 
620  // need to flip
621  return std::make_unique<Trk::Perigee>(perigee->position(), -perigee->momentum(), -perigee->charge(), surface, perigeeCov);
622  }
623 
624  return std::make_unique<Trk::Perigee>(*perigee);
625  }

◆ 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  }

◆ scatteringAngleSignificance()

ScatteringAngleSignificance Rec::MuonTrackQuery::scatteringAngleSignificance ( const Trk::Track &  track,
const EventContext &  ctx 
) const
overridevirtual

IMuonTrackQuery interface: significance of early scattering angle pattern for combined tracks (wider than gaussian)

Implements Rec::IMuonTrackQuery.

Definition at line 626 of file MuonTrackQuery.cxx.

626  {
627  const Trk::TrackingVolume* calorimeterVolume = getVolume("Calo::Container", ctx);
628  if (!calorimeterVolume) {
629  ATH_MSG_WARNING("Failed to retrieve Calo volume ");
630  return ScatteringAngleSignificance{};
631  }
632 
633  const Trk::TrackingVolume* indetVolume = getVolume("InDet::Containers::InnerDetector", ctx);
634 
635  if (!indetVolume) {
636  ATH_MSG_WARNING("Failed to retrieve InDeT volume ");
637  return ScatteringAngleSignificance{};
638  }
639 
640  // provide refit for slimmed tracks
641  std::unique_ptr<const Trk::Track> refittedTrack;
642 
643  if (isSlimmed(track)) {
644  if (!m_fitter.empty()) {
645  ATH_MSG_VERBOSE(" perform refit as track has been slimmed");
646  refittedTrack = m_fitter->fit(ctx, track, false, Trk::muon);
647  }
648  if (!refittedTrack) return ScatteringAngleSignificance(0);
649  } else {
650  refittedTrack = std::make_unique<Trk::Track>(track);
651  }
652 
653  // collect sigma of scatterer up to TSOS carrying caloEnergy
654  double charge = refittedTrack->perigeeParameters()->charge();
655  bool haveMeasurement = false;
656  unsigned scatterers = 0;
657  double totalSigma = 0.;
658 
659  std::vector<bool> isMeasurement;
660  std::vector<double> sigmas;
661  std::vector<double> radii;
662 
663  for (const Trk::TrackStateOnSurface* tsos : *refittedTrack->trackStateOnSurfaces()) {
664  // skip leading material
665  if (!haveMeasurement) {
666  if (tsos->measurementOnTrack()) { haveMeasurement = true; }
667  continue;
668  }
669 
670  // select MaterialEffects up to calorimeter volume
671  if (!tsos->materialEffectsOnTrack()) continue;
672 
673  const Trk::MaterialEffectsOnTrack* meot = dynamic_cast<const Trk::MaterialEffectsOnTrack*>(tsos->materialEffectsOnTrack());
674 
675  const Amg::Vector3D& position = meot->associatedSurface().globalReferencePoint();
676 
677  if (!calorimeterVolume->inside(position)) break;
678 
679  if (!indetVolume->inside(position) && meot->energyLoss()) break;
680 
681  // get scattering angle
682  const Trk::ScatteringAngles* scattering = meot->scatteringAngles();
683  if (!scattering) continue;
684 
685  ++scatterers;
686 
687  if (tsos->measurementOnTrack()) {
688  isMeasurement.push_back(true);
689  } else {
690  isMeasurement.push_back(false);
691  }
692 
693  radii.push_back(tsos->trackParameters()->position().perp());
694  double sigma = charge * scattering->deltaPhi() / scattering->sigmaDeltaPhi();
695  totalSigma += sigma;
696  sigmas.push_back(sigma);
697 
698  ATH_MSG_VERBOSE(scatterers << " radius " << tsos->trackParameters()->position().perp() << " deltaPhi "
699  << scattering->deltaPhi() << " significance " << sigma << " totalSignificance " << totalSigma);
700  }
701 
702  if (!scatterers) { return ScatteringAngleSignificance(0); }
703 
704  // search for discontinuity point (sign change of integral scattering)
705  // and maximum of neighbouring scatterers
706  // FIXME: neighbouring means scatterers spanning neighbouring measurements
707  double curvatureSignificance = totalSigma;
708  double curvatureRadius = 0.;
709  double neighbourSignificance = 0.;
710  double neighbourRadius = 0.;
711  double previousSignificance = 0.;
712  double previousRadius = 0.;
713  unsigned index = scatterers - 1;
714 
715  std::vector<double>::const_reverse_iterator rs = sigmas.rbegin();
716  for (; rs != sigmas.rend(); ++rs, --index) {
717  totalSigma -= 2. * (*rs);
718 
719  if (std::abs(totalSigma) > std::abs(curvatureSignificance)) {
720  curvatureSignificance = totalSigma;
721  curvatureRadius = radii[index];
722  }
723 
724  if (std::abs(sigmas[index] + previousSignificance) > std::abs(neighbourSignificance)) {
725  neighbourSignificance = sigmas[index] + previousSignificance;
726 
727  if (std::abs(neighbourSignificance) > 0.) {
728  neighbourRadius = (sigmas[index] * radii[index] + previousSignificance * previousRadius) / neighbourSignificance;
729  } else {
730  neighbourRadius = 0.;
731  }
732  }
733 
734  previousSignificance = sigmas[index];
735  previousRadius = radii[index];
736  }
737 
738  // normalize
739  curvatureSignificance /= std::sqrt(static_cast<double>(scatterers));
740  neighbourSignificance *= OneOverSqrt2;
741 
742  ATH_MSG_DEBUG(" scatteringAngleSignificance " << curvatureSignificance << " at radius " << curvatureRadius
743  << " neighbourSignificance " << neighbourSignificance << " at radius "
744  << neighbourRadius << " from " << scatterers << " scatterers");
745 
746  return ScatteringAngleSignificance(scatterers, curvatureRadius, curvatureSignificance, neighbourRadius, neighbourSignificance);
747  }

◆ spectrometerParameters()

std::unique_ptr< Trk::TrackParameters > Rec::MuonTrackQuery::spectrometerParameters ( const Trk::Track &  track,
const EventContext &  ctx 
) const
overridevirtual

IMuonTrackQuery interface: trackParameters at innermost measurement TSOS in MS.

Implements Rec::IMuonTrackQuery.

Definition at line 749 of file MuonTrackQuery.cxx.

749  {
750  const Trk::TrackingVolume* calorimeterVolume = getVolume("Calo::Container", ctx);
751 
752  if (!calorimeterVolume) {
753  ATH_MSG_WARNING("Failed to retrieve Calo volume ");
754  return nullptr;
755  }
756 
757  // find parameters at innermost spectrometer measurement
758  // clone perigee if track has been slimmed
759  const Trk::TrackParameters* parametersView{};
760  for (const Trk::TrackStateOnSurface* pThisTrackState : *track.trackStateOnSurfaces()) {
761  if (!pThisTrackState->measurementOnTrack() || pThisTrackState->type(Trk::TrackStateOnSurface::Outlier) ||
762  !pThisTrackState->trackParameters() ||
763  dynamic_cast<const Trk::PseudoMeasurementOnTrack*>(pThisTrackState->measurementOnTrack()) ||
764  calorimeterVolume->inside(pThisTrackState->trackParameters()->position())) {
765  continue;
766  }
767 
768  if (parametersView && pThisTrackState->trackParameters()->position().mag() > parametersView->position().mag()) { break; }
769  parametersView = pThisTrackState->trackParameters();
770  }
771 
772  if (!parametersView) { parametersView = track.perigeeParameters(); }
773 
774  // if necessary, flip to outgoing parameters
775  if (parametersView->momentum().dot(parametersView->position()) > 0.) {
776  return parametersView->uniqueClone(); // creates new parameters as clone
777  } else {
778  ATH_MSG_VERBOSE(" flip spectrometer parameters ");
779  return flippedParameters(*parametersView); // creates new parameters as flipped clone
780  }
781  }

◆ spectrometerPhiQuality()

unsigned Rec::MuonTrackQuery::spectrometerPhiQuality ( const Trk::Track &  track,
const EventContext &  ctx 
) const
overridevirtual

IMuonTrackQuery interface: assess the number of additional phi measurements needed for MS (or SA) track fit.

Implements Rec::IMuonTrackQuery.

Definition at line 785 of file MuonTrackQuery.cxx.

785  {
786  const Trk::TrackingVolume* calorimeterVolume = getVolume("Calo::Container", ctx);
787 
788  if (!calorimeterVolume) {
789  ATH_MSG_WARNING("Failed to retrieve Calo volume ");
790  return false;
791  }
792 
793  // quality 0 - no additional phi measurement needed
794  // 1 - phi direction un- (or poorly) constrained
795  // 2 - no phi hits on track
796  const Trk::TrackStateOnSurface* leadingPhiMeasurement = nullptr;
797  const Trk::TrackStateOnSurface* trailingPhiMeasurement = nullptr;
798 
799  Trk::TrackStates::const_iterator s = track.trackStateOnSurfaces()->begin();
800  for (; s != track.trackStateOnSurfaces()->end(); ++s) {
801  if (!(**s).measurementOnTrack() || (**s).type(Trk::TrackStateOnSurface::Outlier) ||
802  dynamic_cast<const Trk::PseudoMeasurementOnTrack*>((**s).measurementOnTrack()) || !(**s).trackParameters() ||
803  calorimeterVolume->inside((**s).trackParameters()->position())) {
804  continue;
805  }
806 
807  Identifier id = m_edmHelperSvc->getIdentifier(*(**s).measurementOnTrack());
808  if (!id.is_valid() || !m_idHelperSvc->measuresPhi(id)) { continue; }
809 
810  // require phi measurement from CSC or CompetingROT
811  if (!dynamic_cast<const Muon::CompetingMuonClustersOnTrack*>((**s).measurementOnTrack()) && !m_idHelperSvc->isCsc(id)) {
812  continue;
813  }
814 
815  leadingPhiMeasurement = *s;
816  break;
817  }
818 
819  if (!leadingPhiMeasurement) return 2;
820 
821  Trk::TrackStates::const_reverse_iterator r = track.trackStateOnSurfaces()->rbegin();
822  for (; r != track.trackStateOnSurfaces()->rend(); ++r) {
823  if (!(**r).measurementOnTrack() || (**r).type(Trk::TrackStateOnSurface::Outlier) ||
824  dynamic_cast<const Trk::PseudoMeasurementOnTrack*>((**r).measurementOnTrack()) || !(**r).trackParameters()) {
825  continue;
826  }
827 
828  if (calorimeterVolume->inside((**r).trackParameters()->position())) { break; }
829 
830  Identifier id = m_edmHelperSvc->getIdentifier(*(**r).measurementOnTrack());
831 
832  if (!id.is_valid() || !m_idHelperSvc->measuresPhi(id)) { continue; }
833 
834  if (*r != leadingPhiMeasurement) { trailingPhiMeasurement = *r; }
835 
836  break;
837  }
838 
839  if (!trailingPhiMeasurement) { return 1; }
840 
841  // FIXME: check separation between phi meas
842  double separation =
843  (leadingPhiMeasurement->trackParameters()->position() - trailingPhiMeasurement->trackParameters()->position()).mag();
844 
845  if (separation < 2. * Units::meter) { return 1; }
846 
847  return 0;
848  }

◆ 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.

◆ triggerStationParameters()

std::unique_ptr< const Trk::TrackParameters > Rec::MuonTrackQuery::triggerStationParameters ( const Trk::Track &  track,
const EventContext &  ctx 
) const
overridevirtual

IMuonTrackQuery interface: trackParameters at innermost trigger chamber TSOS in MS.

Implements Rec::IMuonTrackQuery.

Definition at line 850 of file MuonTrackQuery.cxx.

851  {
852  const Trk::TrackingVolume* calorimeterVolume = getVolume("Calo::Container", ctx);
853 
854  if (!calorimeterVolume) {
855  ATH_MSG_WARNING("Failed to retrieve Calo volume ");
856  return nullptr;
857  }
858 
859  // find parameters at innermost trigger station measurement
860  // fails if track has been slimmed
861  std::unique_ptr<const Trk::TrackParameters> parameters;
862 
863  Trk::TrackStates::const_iterator s = track.trackStateOnSurfaces()->begin();
864  for (; s != track.trackStateOnSurfaces()->end(); ++s) {
865  if (!(**s).measurementOnTrack() || (**s).type(Trk::TrackStateOnSurface::Outlier) || !(**s).trackParameters() ||
866  !dynamic_cast<const Muon::CompetingMuonClustersOnTrack*>((**s).measurementOnTrack()) ||
867  calorimeterVolume->inside((**s).trackParameters()->position())) {
868  continue;
869  }
870 
871  if (parameters && (**s).trackParameters()->position().mag() > parameters->position().mag()) { break; }
872 
873  parameters = (**s).trackParameters()->uniqueClone();
874  }
875 
876  if (!parameters) return nullptr;
877 
878  // if necessary, flip to outgoing parameters
879  if (parameters->momentum().dot(parameters->position()) > 0.) {
880  parameters = parameters->uniqueClone();
881  } else {
882  ATH_MSG_VERBOSE(" flip spectrometer parameters ");
883  parameters = flippedParameters(*parameters);
884  }
885 
886  return parameters;
887  }

◆ 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_edmHelperSvc

ServiceHandle<Muon::IMuonEDMHelperSvc> Rec::MuonTrackQuery::m_edmHelperSvc
private
Initial value:
{
this,
"edmHelper",
"Muon::MuonEDMHelperSvc/MuonEDMHelperSvc",
"Handle to the service providing the IMuonEDMHelperSvc interface",
}

Definition at line 102 of file MuonTrackQuery.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_fitter

ToolHandle<Trk::ITrackFitter> Rec::MuonTrackQuery::m_fitter {this, "Fitter", "", "Track fitter tool"}
private

Definition at line 100 of file MuonTrackQuery.h.

◆ m_idHelperSvc

ServiceHandle<Muon::IMuonIdHelperSvc> Rec::MuonTrackQuery::m_idHelperSvc {this, "MuonIdHelperSvc", "Muon::MuonIdHelperSvc/MuonIdHelperSvc"}
private

Definition at line 109 of file MuonTrackQuery.h.

◆ m_mdtRotCreator

ToolHandle<Muon::IMdtDriftCircleOnTrackCreator> Rec::MuonTrackQuery::m_mdtRotCreator
private
Initial value:
{
this, "MdtRotCreator", "Muon::MdtDriftCircleOnTrackCreator/MdtDriftCircleOnTrackCreator", "MdtDriftCircleOnTrackCreator tool"}

Definition at line 111 of file MuonTrackQuery.h.

◆ m_trackingGeometryReadKey

SG::ReadCondHandleKey<Trk::TrackingGeometry> Rec::MuonTrackQuery::m_trackingGeometryReadKey
private
Initial value:
{this, "TrackingGeometryReadKey", "",
"Key of the TrackingGeometry conditions data."}

Definition at line 114 of file MuonTrackQuery.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:
Trk::ScatteringAngles::deltaPhi
double deltaPhi() const
returns the
Definition: ScatteringAngles.h:82
beamspotman.r
def r
Definition: beamspotman.py:676
Trk::EnergyLoss::sigmaMinusDeltaE
double sigmaMinusDeltaE() const
returns the negative side
Trk::TrackStateOnSurface::trackParameters
const TrackParameters * trackParameters() const
return ptr to trackparameters const overload
Trk::TrackStateOnSurface::CaloDeposit
@ CaloDeposit
This TSOS contains a CaloEnergy object.
Definition: TrackStateOnSurface.h:135
Rec::MuonTrackQuery::isSlimmed
bool isSlimmed(const Trk::Track &track) const override
IMuonTrackQuery interface: does track have TrackParameters at every TSOS ?
Definition: MuonTrackQuery.cxx:507
DataModel_detail::const_iterator
Const iterator class for DataVector/DataList.
Definition: DVLIterator.h:82
pdg_comparison.sigma
sigma
Definition: pdg_comparison.py:324
python.SystemOfUnits.s
int s
Definition: SystemOfUnits.py:131
python.PerfMonSerializer.p
def p
Definition: PerfMonSerializer.py:743
phi
Scalar phi() const
phi method
Definition: AmgMatrixBasePlugin.h:64
SG::ReadCondHandle
Definition: ReadCondHandle.h:44
CaloEnergy
class extending the basic Trk::EnergyLoss to describe the measured or parameterised muon energy loss ...
Definition: CaloEnergy.h:28
Trk::Volume::inside
bool inside(const Amg::Vector3D &gp, double tol=0.) const
Inside() method for checks.
Definition: Volume.cxx:90
Trk::PerigeeSurface
Definition: PerigeeSurface.h:43
Trk::ParametersBase::position
const Amg::Vector3D & position() const
Access method for the position.
index
Definition: index.py:1
Rec::MuonTrackQuery::flippedParameters
static std::unique_ptr< Trk::TrackParameters > flippedParameters(const Trk::TrackParameters &params)
Definition: MuonTrackQuery.cxx:889
AthCommonDataStore::declareProperty
Gaudi::Details::PropertyBase & declareProperty(Gaudi::Property< T > &t)
Definition: AthCommonDataStore.h:145
Trk::Track::trackStateOnSurfaces
const Trk::TrackStates * trackStateOnSurfaces() const
return a pointer to a const DataVector of const TrackStateOnSurfaces.
Trk::ParametersT
Dummy class used to allow special convertors to be called for surfaces owned by a detector element.
Definition: EMErrorDetail.h:25
theta
Scalar theta() const
theta method
Definition: AmgMatrixBasePlugin.h:71
Trk::EnergyLoss::sigmaDeltaE
double sigmaDeltaE() const
returns the symmatric error
M_PI
#define M_PI
Definition: ActiveFraction.h:11
AthCommonDataStore< AthCommonMsg< AlgTool > >::m_evtStore
StoreGateSvc_t m_evtStore
Pointer to StoreGate (event store by default)
Definition: AthCommonDataStore.h:390
AthCommonDataStore< AthCommonMsg< AlgTool > >::m_vhka
std::vector< SG::VarHandleKeyArray * > m_vhka
Definition: AthCommonDataStore.h:398
Trk::z0
@ z0
Definition: ParamDefs.h:70
Trk::ScatteringAngles
represents a deflection of the track caused through multiple scattering in material.
Definition: ScatteringAngles.h:26
xAOD::P4Helpers::deltaPhi
double deltaPhi(double phiA, double phiB)
delta Phi in range [-pi,pi[
Definition: xAODP4Helpers.h:69
Trk::Surface::globalReferencePoint
virtual const Amg::Vector3D & globalReferencePoint() const
Returns a global reference point on the surface, for PlaneSurface, StraightLineSurface,...
read_hist_ntuple.t
t
Definition: read_hist_ntuple.py:5
ATH_MSG_VERBOSE
#define ATH_MSG_VERBOSE(x)
Definition: AthMsgStreamMacros.h:28
Muon::CompetingMuonClustersOnTrack
Definition: CompetingMuonClustersOnTrack.h:54
InDetAccessor::qOverP
@ qOverP
perigee
Definition: InDetAccessor.h:35
SG::VarHandleKey::empty
bool empty() const
Test if the key is blank.
Definition: AthToolSupport/AsgDataHandles/Root/VarHandleKey.cxx:150
AmgSymMatrix
#define AmgSymMatrix(dim)
Definition: EventPrimitives.h:52
Rec::MuonTrackQuery::m_mdtRotCreator
ToolHandle< Muon::IMdtDriftCircleOnTrackCreator > m_mdtRotCreator
Definition: MuonTrackQuery.h:111
Trk::energyDeposit
@ energyDeposit
Definition: MeasurementType.h:32
mergePhysValFiles.end
end
Definition: DataQuality/DataQualityUtils/scripts/mergePhysValFiles.py:93
SG::VarHandleKeyArray::setOwner
virtual void setOwner(IDataHandleHolder *o)=0
Trk::TrackStateOnSurface::Outlier
@ Outlier
This TSoS contains an outlier, that is, it contains a MeasurementBase/RIO_OnTrack which was not used ...
Definition: TrackStateOnSurface.h:122
TRT::Hit::side
@ side
Definition: HitInfo.h:83
Trk::TrackInfo::StraightTrack
@ StraightTrack
A straight track.
Definition: Tracking/TrkEvent/TrkTrack/TrkTrack/TrackInfo.h:84
Trk::PseudoMeasurementOnTrack
Class to handle pseudo-measurements in fitters and on track objects.
Definition: PseudoMeasurementOnTrack.h:44
Trk::ParametersT::associatedSurface
virtual const S & associatedSurface() const override final
Access to the Surface method.
Trk::PseudoMeasurementOnTrack::type
virtual bool type(MeasurementBaseType::Type type) const override final
Extended method checking the type.
Definition: PseudoMeasurementOnTrack.h:88
Trk::MaterialEffectsOnTrack
represents the full description of deflection and e-loss of a track in material.
Definition: MaterialEffectsOnTrack.h:40
AthCommonDataStore
Definition: AthCommonDataStore.h:52
python.SystemOfUnits.meter
int meter
Definition: SystemOfUnits.py:61
ATH_MSG_ERROR
#define ATH_MSG_ERROR(x)
Definition: AthMsgStreamMacros.h:33
Rec::MuonTrackQuery::caloEnergy
const CaloEnergy * caloEnergy(const Trk::Track &track) const override
IMuonTrackQuery interface: caloEnergy from appropriate TSOS.
Definition: MuonTrackQuery.cxx:79
Trk::Surface::createUniqueTrackParameters
virtual ChargedTrackParametersUniquePtr createUniqueTrackParameters(double l1, double l2, double phi, double theat, double qop, std::optional< AmgSymMatrix(5)> cov=std::nullopt) const =0
Use the Surface as a ParametersBase constructor, from local parameters - charged.
Identifier
Definition: DetectorDescription/Identifier/Identifier/Identifier.h:32
Trk::theta
@ theta
Definition: ParamDefs.h:72
ATH_MSG_DEBUG
#define ATH_MSG_DEBUG(x)
Definition: AthMsgStreamMacros.h:29
Rec::MuonTrackQuery::m_fitter
ToolHandle< Trk::ITrackFitter > m_fitter
Definition: MuonTrackQuery.h:100
Trk::EnergyLoss::deltaE
double deltaE() const
returns the
test_pyathena.parent
parent
Definition: test_pyathena.py:15
ATH_CHECK
#define ATH_CHECK
Definition: AthCheckMacros.h:40
AthCommonDataStore< AthCommonMsg< AlgTool > >::m_detStore
StoreGateSvc_t m_detStore
Pointer to StoreGate (detector store by default)
Definition: AthCommonDataStore.h:393
Trk::ParametersBase
Definition: ParametersBase.h:55
Trk::muon
@ muon
Definition: ParticleHypothesis.h:28
AthAlgTool::AthAlgTool
AthAlgTool()
Default constructor:
SG::VarHandleKeyArray::renounce
virtual void renounce()=0
SG::HandleClassifier::type
std::conditional< std::is_base_of< SG::VarHandleKeyArray, T >::value, VarHandleKeyArrayType, type2 >::type type
Definition: HandleClassifier.h:54
Trk::MeasurementBase
Definition: MeasurementBase.h:58
Trk::Track::perigeeParameters
const Perigee * perigeeParameters() const
return Perigee.
Definition: Tracking/TrkEvent/TrkTrack/src/Track.cxx:163
Rec::MuonTrackQuery::getVolume
const Trk::TrackingVolume * getVolume(const std::string &&vol_name, const EventContext &ctx) const
Definition: MuonTrackQuery.h:117
merge_scale_histograms.doc
string doc
Definition: merge_scale_histograms.py:9
Trk::TrackStateOnSurface
represents the track state (measurement, material, fit parameters and quality) at a surface.
Definition: TrackStateOnSurface.h:71
name
std::string name
Definition: Control/AthContainers/Root/debug.cxx:192
Trk::d0
@ d0
Definition: ParamDefs.h:69
DataVector< const Trk::TrackStateOnSurface >::const_reverse_iterator
std::reverse_iterator< const_iterator > const_reverse_iterator
Standard const_reverse_iterator.
Definition: DataVector.h:846
VP1PartSpect::E
@ E
Definition: VP1PartSpectFlags.h:21
Trk::EnergyLoss
This class describes energy loss material effects in the ATLAS tracking EDM.
Definition: EnergyLoss.h:34
charge
double charge(const T &p)
Definition: AtlasPID.h:494
SG::CondHandleKey::initialize
StatusCode initialize(bool used=true)
Amg::Vector3D
Eigen::Matrix< double, 3, 1 > Vector3D
Definition: GeoPrimitives.h:47
Rec::MuonTrackQuery::isCombined
bool isCombined(const Trk::Track &track, const EventContext &ctx) const override
IMuonTrackQuery interface: does track have measurements from indet and spectrometer ?
Definition: MuonTrackQuery.cxx:281
Trk::ParametersBase::momentum
const Amg::Vector3D & momentum() const
Access method for the momentum.
DeMoScan.index
string index
Definition: DeMoScan.py:362
a
TList * a
Definition: liststreamerinfos.cxx:10
Trk::MaterialEffectsOnTrack::energyLoss
const EnergyLoss * energyLoss() const
returns the energy loss object.
h
ATH_MSG_WARNING
#define ATH_MSG_WARNING(x)
Definition: AthMsgStreamMacros.h:32
python.CaloScaleNoiseConfig.type
type
Definition: CaloScaleNoiseConfig.py:78
Rec::MuonTrackQuery::m_trackingGeometryReadKey
SG::ReadCondHandleKey< Trk::TrackingGeometry > m_trackingGeometryReadKey
Definition: MuonTrackQuery.h:114
Trk::MaterialEffectsOnTrack::scatteringAngles
const ScatteringAngles * scatteringAngles() const
returns the MCS-angles object.
Trk::qOverP
@ qOverP
perigee
Definition: ParamDefs.h:73
Trk::ScatteringAngles::sigmaDeltaPhi
double sigmaDeltaPhi() const
returns the
Definition: ScatteringAngles.h:94
CxxUtils::sincos
Helper to simultaneously calculate sin and cos of the same angle.
Definition: sincos.h:76
SG::VarHandleBase::vhKey
SG::VarHandleKey & vhKey()
Return a non-const reference to the HandleKey.
Definition: StoreGate/src/VarHandleBase.cxx:616
TRT::Track::cotTheta
@ cotTheta
Definition: InnerDetector/InDetCalibEvent/TRT_CalibData/TRT_CalibData/TrackInfo.h:65
Rec::MuonTrackQuery::isLineFit
bool isLineFit(const Trk::Track &track) const override
IMuonTrackQuery interface: does track have fitted curvature ?
Definition: MuonTrackQuery.cxx:396
physics_parameters.parameters
parameters
Definition: physics_parameters.py:144
declareProperty
#define declareProperty(n, p, h)
Definition: BaseFakeBkgTool.cxx:15
python.Bindings.keys
keys
Definition: Control/AthenaPython/python/Bindings.py:790
xAOD::track
@ track
Definition: TrackingPrimitives.h:512
Trk::ScatteringAngles::deltaTheta
double deltaTheta() const
returns the
Definition: ScatteringAngles.h:88
Trk::Surface
Definition: Tracking/TrkDetDescr/TrkSurfaces/TrkSurfaces/Surface.h:75
Rec::MuonTrackQuery::m_idHelperSvc
ServiceHandle< Muon::IMuonIdHelperSvc > m_idHelperSvc
Definition: MuonTrackQuery.h:109
Trk::TrackingVolume
Definition: TrackingVolume.h:121
GeV
#define GeV
Definition: CaloTransverseBalanceVecMon.cxx:30
AthCommonDataStore::declareGaudiProperty
Gaudi::Details::PropertyBase & declareGaudiProperty(Gaudi::Property< T > &hndl, const SG::VarHandleKeyType &)
specialization for handling Gaudi::Property<SG::VarHandleKey>
Definition: AthCommonDataStore.h:156
Trk::MaterialEffectsBase::associatedSurface
const Surface & associatedSurface() const
returns the surface to which these m.eff. are associated.
Trk::EnergyLoss::sigmaPlusDeltaE
double sigmaPlusDeltaE() const
returns the positive side
mag
Scalar mag() const
mag method
Definition: AmgMatrixBasePlugin.h:25
Trk::phi0
@ phi0
Definition: ParamDefs.h:71
fitman.k
k
Definition: fitman.py:528
Rec::MuonTrackQuery::m_edmHelperSvc
ServiceHandle< Muon::IMuonEDMHelperSvc > m_edmHelperSvc
Definition: MuonTrackQuery.h:102
Generated on Fri Jun 28 2024 22:27:09 for ATLAS Offline Software by   doxygen 1.8.18