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Trk::MaterialEffectsUpdator Class Referencefinal

#include <MaterialEffectsUpdator.h>

Inheritance diagram for Trk::MaterialEffectsUpdator:
Collaboration diagram for Trk::MaterialEffectsUpdator:

Public Types

typedef IMaterialEffectsUpdator::ICache ICache
 

Public Member Functions

 MaterialEffectsUpdator (const std::string &, const std::string &, const IInterface *)
 AlgTool like constructor. More...
 
virtual ~MaterialEffectsUpdator ()
 Virtual destructor. More...
 
virtual StatusCode initialize () override
 AlgTool initailize method. More...
 
virtual std::unique_ptr< TrackParameters > update (ICache &cache, const TrackParameters *parm, const Layer &sf, PropDirection dir=alongMomentum, ParticleHypothesis particle=pion, MaterialUpdateMode matupmode=addNoise) const override
 Updator interface (full update for a layer) —> ALWAYS pointer to new TrackParameters is returned. More...
 
virtual std::unique_ptr< TrackParameters > update (ICache &cache, const TrackParameters *parm, const MaterialEffectsOnTrack &meff, Trk::ParticleHypothesis particle=pion, MaterialUpdateMode matupmode=addNoise) const override
 Updator interface (full update for a layer) according to user input through MaterialEffectsOnTrack —> ALWAYS pointer to new TrackParameters is returned. More...
 
virtual std::unique_ptr< TrackParameters > preUpdate (ICache &cache, const TrackParameters *parm, const Layer &sf, PropDirection dir=alongMomentum, ParticleHypothesis particle=pion, MaterialUpdateMode matupmode=addNoise) const override
 Updator interface (pre-update for a layer): —> ALWAYS pointer to new TrackParameters is returned. More...
 
virtual std::unique_ptr< TrackParameters > postUpdate (ICache &cache, const TrackParameters &parm, const Layer &sf, PropDirection dir=alongMomentum, ParticleHypothesis particle=pion, MaterialUpdateMode matupmode=addNoise) const override final
 Updator interface (post-update for a layer): —> ALWAYS pointer to new TrackParameters is returned if no postUpdate is to be done : return nullptr. More...
 
virtual std::unique_ptr< TrackParameters > update (ICache &cache, const TrackParameters &parm, const MaterialProperties &mprop, double pathcorrection, PropDirection dir=alongMomentum, ParticleHypothesis particle=pion, MaterialUpdateMode matupmode=addNoise) const override final
 Dedicated Updator interface:-> create new track parameters. More...
 
virtual void validationAction (ICache &cache) const override final
 Validation Action - calls the writing and resetting of the TTree variables. More...
 
virtual void modelAction (ICache &cache, const TrackParameters *parm=nullptr) const override final
 Only has an effect if m_landauMode == true. More...
 
virtual std::unique_ptr< TrackParameters > update (const TrackParameters *parm, const Layer &sf, PropDirection dir=alongMomentum, ParticleHypothesis particle=pion, MaterialUpdateMode matupmode=addNoise) const override final
 Updator interface (full update for a layer): More...
 
virtual std::unique_ptr< TrackParameters > update (const TrackParameters *parm, const MaterialEffectsOnTrack &meff, Trk::ParticleHypothesis particle=pion, MaterialUpdateMode matupmode=addNoise) const override final
 User updator interface (full update for a layer): More...
 
virtual std::unique_ptr< TrackParameters > preUpdate (const TrackParameters *parm, const Layer &sf, PropDirection dir=alongMomentum, ParticleHypothesis particle=pion, MaterialUpdateMode matupmode=addNoise) const override final
 Updator interface (pre-update for a layer): More...
 
virtual std::unique_ptr< TrackParameters > postUpdate (const TrackParameters &parm, const Layer &sf, PropDirection dir=alongMomentum, ParticleHypothesis particle=pion, MaterialUpdateMode matupmode=addNoise) const override final
 Updator interface (pre-update for a layer): More...
 
virtual std::unique_ptr< TrackParameters > update (const TrackParameters &parm, const MaterialProperties &mprop, double pathcorrection, PropDirection dir=alongMomentum, ParticleHypothesis particle=pion, MaterialUpdateMode matupmode=addNoise) const override final
 Updator interface: MaterialProperties based material update. More...
 
virtual void validationAction () const override final
 Validation Action: outside access to internal validation steps Optional. More...
 
virtual void modelAction (const TrackParameters *parm=nullptr) const override final
 Model Action: Provides the possibility of doing non-local MaterialEffectsUpdates for different models Optional. 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, V, H > &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
 
virtual ICache getCache () const
 Creates an instance of the cache to be used. More...
 

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

std::unique_ptr< TrackParameters > updateImpl (ICache &cache, const TrackParameters *parm, const Layer &sf, PropDirection dir=alongMomentum, ParticleHypothesis particle=pion, MaterialUpdateMode matupmode=addNoise) const
 
std::unique_ptr< TrackParameters > updateImpl (ICache &cache, const TrackParameters *parm, const MaterialEffectsOnTrack &meff, Trk::ParticleHypothesis particle=pion, MaterialUpdateMode matupmode=addNoise) const
 
std::unique_ptr< TrackParameters > preUpdateImpl (ICache &cache, const TrackParameters *parm, const Layer &sf, PropDirection dir=alongMomentum, ParticleHypothesis particle=pion, MaterialUpdateMode matupmode=addNoise) const
 
std::unique_ptr< TrackParameters > postUpdateImpl (ICache &cache, const TrackParameters &parm, const Layer &sf, PropDirection dir=alongMomentum, ParticleHypothesis particle=pion, MaterialUpdateMode matupmode=addNoise) const
 
std::unique_ptr< TrackParameters > updateImpl (ICache &cache, const TrackParameters *parm, const MaterialProperties &mprop, double pathcorrection, PropDirection dir=alongMomentum, ParticleHypothesis particle=pion, MaterialUpdateMode matupmode=addNoise) const
 
std::unique_ptr< TrackParameters > updateImpl (ICache &cache, const TrackParameters &parm, const MaterialProperties &mprop, double pathcorrection, PropDirection dir=alongMomentum, ParticleHypothesis particle=pion, MaterialUpdateMode matupmode=addNoise) const
 
bool checkCovariance (AmgSymMatrix(5) &updated) const
 A simple check method for the 'removeNoise' update model. More...
 
TrackParameters * finalLandauCovarianceUpdate (const TrackParameters *parm) const
 
ICache & getTLSCache () const
 
Gaudi::Details::PropertyBase & declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
 specialization for handling Gaudi::Property<SG::VarHandleKey> More...
 
Gaudi::Details::PropertyBase & declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyArrayType &)
 specialization for handling Gaudi::Property<SG::VarHandleKeyArray> More...
 
Gaudi::Details::PropertyBase & declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleType &)
 specialization for handling Gaudi::Property<SG::VarHandleBase> More...
 
Gaudi::Details::PropertyBase & declareGaudiProperty (Gaudi::Property< T, V, H > &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 void validationActionImpl (ICache &cache)
 
static void modelActionImpl (ICache &cache, const TrackParameters *parm=nullptr)
 

Private Attributes

BooleanProperty m_doEloss
 
BooleanProperty m_doMs
 
BooleanProperty m_forceMomentum
 
BooleanProperty m_useMostProbableEloss
 
BooleanProperty m_msgOutputValidationDirection
 
BooleanProperty m_msgOutputCorrections
 
BooleanProperty m_validationMode
 
BooleanProperty m_validationIgnoreUnmeasured
 
BooleanProperty m_landauMode
 
IntegerProperty m_validationDirection
 
DoubleProperty m_momentumCut
 
DoubleProperty m_momentumMax
 
DoubleProperty m_forcedMomentum {this, "ForcedMomentumValue", 2000. * Gaudi::Units::MeV, "Forced momentum value"}
 
ToolHandle< IEnergyLossUpdator > m_eLossUpdator
 
ToolHandle< IMultipleScatteringUpdator > m_msUpdator
 
ToolHandle< IMaterialMapper > m_materialMapper
 
boost::thread_specific_ptr< ICache > m_cache_tls
 
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

Point-like (also called surface-based) update of TrackParameters and the associated covariance

Pre/Post/update notation.

Given a sensitive detector element, it can be (e.g silicon sensors) that most of the material corresponds to the sensor itself or is located behind it.

In this case the material effects would be post-update with respect to the measurement update on the given surface, e.g in a Kalman filter procedure. The same material would have to be taken into account before, pre-update, the measurement update in the smoothing/ backward filtering kalman filtering process.

Pre/Post update make sense in these specific contexts. For a uniform detector or non-sensitive material a full update is applied.

Author
Andre.nosp@m.as.S.nosp@m.alzbu.nosp@m.rger.nosp@m.@cern.nosp@m..ch
AthenaMT modifications Christos Anastopoulos

Definition at line 63 of file MaterialEffectsUpdator.h.

Member Typedef Documentation

◆ ICache

typedef IMaterialEffectsUpdator::ICache Trk::MaterialEffectsUpdator::ICache

Definition at line 83 of file MaterialEffectsUpdator.h.

◆ StoreGateSvc_t

typedef ServiceHandle<StoreGateSvc> AthCommonDataStore< AthCommonMsg< AlgTool > >::StoreGateSvc_t
privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Constructor & Destructor Documentation

◆ MaterialEffectsUpdator()

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

AlgTool like constructor.

Definition at line 40 of file MaterialEffectsUpdator.cxx.

41  : AthAlgTool(t, n, p)
42 {
43  declareInterface<IMaterialEffectsUpdator>(this);
44 }

◆ ~MaterialEffectsUpdator()

Trk::MaterialEffectsUpdator::~MaterialEffectsUpdator ( )
virtualdefault

Virtual destructor.

Member Function Documentation

◆ checkCovariance()

bool Trk::MaterialEffectsUpdator::checkCovariance ( AmgSymMatrix(5) &  updated) const
private

A simple check method for the 'removeNoise' update model.

Definition at line 766 of file MaterialEffectsUpdator.cxx.

767 {
768  if (updated(Trk::phi, Trk::phi) > 0. && updated(Trk::theta, Trk::theta) > 0. &&
769  updated(Trk::qOverP, Trk::qOverP) > 0.) {
770  return true;
771  }
772 
773  // given an update
774  ATH_MSG_DEBUG(" [-] update material with 'removeNoise' results in negative covariance entries. Skipping update.");
775  return false;
776 }

◆ declareGaudiProperty() [1/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< AlgTool > >::declareGaudiProperty ( Gaudi::Property< T, V, H > &  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, V, H > &  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, V, H > &  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, V, H > &  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, V, H > &  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

◆ finalLandauCovarianceUpdate()

TrackParameters* Trk::MaterialEffectsUpdator::finalLandauCovarianceUpdate ( const TrackParameters *  parm) const
private

◆ getCache()

virtual ICache Trk::IMaterialEffectsUpdator::getCache ( ) const
inlinevirtualinherited

Creates an instance of the cache to be used.

by the client.

Definition at line 87 of file IMaterialEffectsUpdator.h.

87 { return {}; }

◆ getTLSCache()

ICache& Trk::MaterialEffectsUpdator::getTLSCache ( ) const
inlineprivate

Definition at line 357 of file MaterialEffectsUpdator.h.

358  {
359  ICache* cache = m_cache_tls.get();
360  if (!cache) {
361  cache = new ICache();
362  m_cache_tls.reset(cache);
363  }
364  return *cache;
365  }

◆ initialize()

StatusCode Trk::MaterialEffectsUpdator::initialize ( )
overridevirtual

AlgTool initailize method.

Definition at line 52 of file MaterialEffectsUpdator.cxx.

53 {
54 
55  ATH_MSG_DEBUG("Minimal momentum cut for material update : " << m_momentumCut << " MeV");
56 
57  // retrieve the EnergyLoss Updator and Material Effects updator
58  if (m_doEloss) {
59  if (m_eLossUpdator.retrieve().isFailure()) {
60  ATH_MSG_FATAL("Failed to retrieve tool " << m_eLossUpdator
61  << ". No multiple scattering effects will be taken into account.");
62  m_doEloss = false;
63  return StatusCode::FAILURE;
64  }
65  ATH_MSG_DEBUG("Retrieved tool " << m_eLossUpdator);
66 
67  } else {
68  m_eLossUpdator.disable();
69  }
70 
71  if (m_doMs) {
72  if (m_msUpdator.retrieve().isFailure()) {
73  ATH_MSG_FATAL("Failed to retrieve tool " << m_msUpdator
74  << ". No energy loss effects will be taken into account.");
75  m_doMs = false;
76  return StatusCode::FAILURE;
77  }
78  ATH_MSG_DEBUG("Retrieved tool " << m_msUpdator);
79 
80  } else {
81  m_msUpdator.disable();
82  }
83 
84  // retrieve the material mapper for the validation mode
85  if (m_validationMode) {
86  if (m_materialMapper.retrieve().isFailure()) {
87  ATH_MSG_FATAL("Failed to retrieve tool " << m_materialMapper << ". No material recording.");
88  return StatusCode::FAILURE;
89  }
90  ATH_MSG_DEBUG("Retrieved tool " << m_materialMapper);
91 
92  } else {
93  m_materialMapper.disable();
94  }
95 
96  return StatusCode::SUCCESS;
97 }

◆ inputHandles()

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

Return this algorithm's input handles.

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

◆ interfaceID()

static const InterfaceID& Trk::IMaterialEffectsUpdator::interfaceID ( )
inlinestaticinherited

AlgTool and IAlgTool interface methods.

Definition at line 52 of file IMaterialEffectsUpdator.h.

53  {
54  return IID_IMaterialEffectsUpdator;
55  }

◆ modelAction() [1/2]

virtual void Trk::MaterialEffectsUpdator::modelAction ( const TrackParameters *  param = nullptr) const
inlinefinaloverridevirtual

Model Action: Provides the possibility of doing non-local MaterialEffectsUpdates for different models Optional.

Implements Trk::IMaterialEffectsUpdator.

Definition at line 237 of file MaterialEffectsUpdator.h.

239  {
240  ICache& cache = getTLSCache();
241  modelActionImpl(cache, parm);
242  }

◆ modelAction() [2/2]

virtual void Trk::MaterialEffectsUpdator::modelAction ( ICache &  cache,
const TrackParameters *  parm = nullptr 
) const
inlinefinaloverridevirtual

Only has an effect if m_landauMode == true.

Resets mutable variables used for non-local calculation of energy loss if parm == 0. Otherwise, modifies parm with the final update of the covariance matrix

Implements Trk::IMaterialEffectsUpdator.

Definition at line 164 of file MaterialEffectsUpdator.h.

166  {
167  modelActionImpl(cache, parm);
168  }

◆ modelActionImpl()

void Trk::MaterialEffectsUpdator::modelActionImpl ( ICache &  cache,
const TrackParameters *  parm = nullptr 
)
staticprivate

Definition at line 761 of file MaterialEffectsUpdator.cxx.

762 {
763  cache.accumulatedElossSigma = 0;
764 }

◆ 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.

◆ postUpdate() [1/2]

virtual std::unique_ptr<TrackParameters> Trk::MaterialEffectsUpdator::postUpdate ( const TrackParameters &  param,
const Layer &  sf,
PropDirection  dir = alongMomentum,
ParticleHypothesis  particle = pion,
MaterialUpdateMode  matupmode = addNoise 
) const
inlinefinaloverridevirtual

Updator interface (pre-update for a layer):

Implements Trk::IMaterialEffectsUpdator.

Definition at line 207 of file MaterialEffectsUpdator.h.

213  {
214  ICache& cache = getTLSCache();
215  return postUpdateImpl(cache, parm, sf, dir, particle, matupmode);
216  }

◆ postUpdate() [2/2]

virtual std::unique_ptr<TrackParameters> Trk::MaterialEffectsUpdator::postUpdate ( ICache &  cache,
const TrackParameters &  parm,
const Layer &  sf,
PropDirection  dir = alongMomentum,
ParticleHypothesis  particle = pion,
MaterialUpdateMode  matupmode = addNoise 
) const
inlinefinaloverridevirtual

Updator interface (post-update for a layer): —> ALWAYS pointer to new TrackParameters is returned if no postUpdate is to be done : return nullptr.

Implements Trk::IMaterialEffectsUpdator.

Definition at line 129 of file MaterialEffectsUpdator.h.

136  {
137  return postUpdateImpl(cache, parm, sf, dir, particle, matupmode);
138  }

◆ postUpdateImpl()

std::unique_ptr< Trk::TrackParameters > Trk::MaterialEffectsUpdator::postUpdateImpl ( ICache &  cache,
const TrackParameters &  parm,
const Layer &  sf,
PropDirection  dir = alongMomentum,
ParticleHypothesis  particle = pion,
MaterialUpdateMode  matupmode = addNoise 
) const
private

Definition at line 363 of file MaterialEffectsUpdator.cxx.

370  {
371  // no material properties - pass the parameters back
372  if (particle == Trk::geantino || particle == Trk::nonInteractingMuon || (!m_doMs && !m_doEloss) ||
373  !lay.isOnLayer(parm.position())) {
374  return parm.uniqueClone();
375  }
376 
377  // get the quantities
378  const Trk::MaterialProperties* mprop = nullptr;
379  double postFactor = lay.postUpdateMaterialFactor(parm, dir);
380 
381  // no material properties - pass them back
382  if (postFactor < 0.01) {
383  return parm.uniqueClone();
384  }
385 
386  // set the output if restricted to the validation direction
387  bool outputFlag = m_msgOutputValidationDirection ? dir == int(m_validationDirection) : true;
388 
389  mprop = lay.fullUpdateMaterialProperties(parm);
390  double pathCorrection = std::abs(lay.surfaceRepresentation().pathCorrection(parm.position(), parm.momentum()));
391  pathCorrection *= postFactor;
392 
393  // exit if no material properties
394  if (!mprop) {
395  return parm.uniqueClone();
396  }
397 
398  // --------------------------------------------------------------------------------------------------
399  if (outputFlag) {
400  double layerR = lay.surfaceRepresentation().bounds().r();
401  double layerZ = lay.surfaceRepresentation().center().z();
402  double eta = parm.momentum().eta();
403  double sX0 = mprop->thicknessInX0();
404  double tX0 = pathCorrection * mprop->thicknessInX0();
405  ATH_MSG_VERBOSE(" [M] post material update, layer with [r,z] = [ " << layerR << ", " << layerZ << " ] - Index "
406  << lay.layerIndex());
407  ATH_MSG_VERBOSE(" thickness/X0 , path/X0 (eta: g.factor) = " << sX0 << " , " << tX0 << " (" << eta << ": "
408  << pathCorrection << ")");
409  }
410  // --------------------------------------------------------------------------------------------------
411  if (m_validationMode) {
412  cache.validationLayer = &lay;
413  }
414  return updateImpl(cache, parm, *mprop, pathCorrection, dir, particle, matupmode);
415 }

◆ preUpdate() [1/2]

virtual std::unique_ptr<TrackParameters> Trk::MaterialEffectsUpdator::preUpdate ( const TrackParameters *  param,
const Layer &  sf,
PropDirection  dir = alongMomentum,
ParticleHypothesis  particle = pion,
MaterialUpdateMode  matupmode = addNoise 
) const
inlinefinaloverridevirtual

Updator interface (pre-update for a layer):

Implements Trk::IMaterialEffectsUpdator.

Definition at line 196 of file MaterialEffectsUpdator.h.

202  {
203  ICache& cache = getTLSCache();
204  return preUpdateImpl(cache, parm, sf, dir, particle, matupmode);
205  }

◆ preUpdate() [2/2]

virtual std::unique_ptr<TrackParameters> Trk::MaterialEffectsUpdator::preUpdate ( ICache &  cache,
const TrackParameters *  parm,
const Layer &  sf,
PropDirection  dir = alongMomentum,
ParticleHypothesis  particle = pion,
MaterialUpdateMode  matupmode = addNoise 
) const
inlineoverridevirtual

Updator interface (pre-update for a layer): —> ALWAYS pointer to new TrackParameters is returned.

Implements Trk::IMaterialEffectsUpdator.

Definition at line 114 of file MaterialEffectsUpdator.h.

121  {
122  return preUpdateImpl(cache, parm, sf, dir, particle, matupmode);
123  }

◆ preUpdateImpl()

std::unique_ptr< Trk::TrackParameters > Trk::MaterialEffectsUpdator::preUpdateImpl ( ICache &  cache,
const TrackParameters *  parm,
const Layer &  sf,
PropDirection  dir = alongMomentum,
ParticleHypothesis  particle = pion,
MaterialUpdateMode  matupmode = addNoise 
) const
private

Definition at line 309 of file MaterialEffectsUpdator.cxx.

316  {
317  // no material properties - pass the parameters back
318  if (particle == Trk::geantino || particle == Trk::nonInteractingMuon || (!m_doMs && !m_doEloss)) {
319  return parm->uniqueClone();
320  }
321 
322  // get the split factor
323  double preFactor = lay.preUpdateMaterialFactor(*parm, dir);
324  // return if the preFactor is less than one
325  if (preFactor < 0.01) {
326  return parm->uniqueClone();
327  }
328 
329  // get the material properties
330  const Trk::MaterialProperties* mprop = nullptr;
331 
332  // set the output if restricted to the validation direction
333  bool outputFlag = m_msgOutputValidationDirection ? dir == int(m_validationDirection) : true;
334 
335  mprop = lay.fullUpdateMaterialProperties(*parm);
336  double pathCorrection = std::abs(lay.surfaceRepresentation().pathCorrection(parm->position(), parm->momentum()));
337  pathCorrection *= preFactor;
338 
339  // exit if no mprop could be assigned
340  if (!mprop) {
341  return parm->uniqueClone();
342  }
343  // --------------------------------------------------------------------------------------------------
344  if (outputFlag) {
345  double layerR = lay.surfaceRepresentation().bounds().r();
346  double layerZ = lay.surfaceRepresentation().center().z();
347  double eta = parm->momentum().eta();
348  double sX0 = mprop->thicknessInX0();
349  double tX0 = pathCorrection * mprop->thicknessInX0();
350  ATH_MSG_VERBOSE(" [M] pre material update at layer with [r,z] = [ " << layerR << ", " << layerZ << " ] - Index "
351  << lay.layerIndex());
352  ATH_MSG_VERBOSE(" thickness/X0 , path/X0 (eta: g.factor) = " << sX0 << " , " << tX0 << " (" << eta << ": "
353  << pathCorrection << ")");
354  }
355  // --------------------------------------------------------------------------------------------------
356  if (m_validationMode) {
357  cache.validationLayer = &lay;
358  }
359  return updateImpl(cache, parm, *mprop, pathCorrection, dir, particle, matupmode);
360 }

◆ 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.

◆ update() [1/6]

virtual std::unique_ptr<TrackParameters> Trk::MaterialEffectsUpdator::update ( const TrackParameters &  param,
const MaterialProperties &  mprop,
double  pathcorrection,
PropDirection  dir = alongMomentum,
ParticleHypothesis  particle = pion,
MaterialUpdateMode  matupmode = addNoise 
) const
inlinefinaloverridevirtual

Updator interface: MaterialProperties based material update.

  • used by all Layer-based methods

Implements Trk::IMaterialEffectsUpdator.

Definition at line 218 of file MaterialEffectsUpdator.h.

225  {
226  ICache& cache = getTLSCache();
227  return updateImpl(
228  cache, parm, mprop, pathcorrection, dir, particle, matupmode);
229  }

◆ update() [2/6]

virtual std::unique_ptr<TrackParameters> Trk::MaterialEffectsUpdator::update ( const TrackParameters *  param,
const Layer &  sf,
PropDirection  dir = alongMomentum,
ParticleHypothesis  particle = pion,
MaterialUpdateMode  matupmode = addNoise 
) const
inlinefinaloverridevirtual

Updator interface (full update for a layer):

Implements Trk::IMaterialEffectsUpdator.

Definition at line 174 of file MaterialEffectsUpdator.h.

180  {
181 
182  ICache& cache = getTLSCache();
183  return updateImpl(cache, parm, sf, dir, particle, matupmode);
184  }

◆ update() [3/6]

virtual std::unique_ptr<TrackParameters> Trk::MaterialEffectsUpdator::update ( const TrackParameters *  param,
const MaterialEffectsOnTrack &  meff,
Trk::ParticleHypothesis  particle = pion,
MaterialUpdateMode  matupmode = addNoise 
) const
inlinefinaloverridevirtual

User updator interface (full update for a layer):

Implements Trk::IMaterialEffectsUpdator.

Definition at line 186 of file MaterialEffectsUpdator.h.

191  {
192  ICache& cache = getTLSCache();
193  return updateImpl(cache, parm, meff, particle, matupmode);
194  }

◆ update() [4/6]

virtual std::unique_ptr<TrackParameters> Trk::MaterialEffectsUpdator::update ( ICache &  cache,
const TrackParameters &  parm,
const MaterialProperties &  mprop,
double  pathcorrection,
PropDirection  dir = alongMomentum,
ParticleHypothesis  particle = pion,
MaterialUpdateMode  matupmode = addNoise 
) const
inlinefinaloverridevirtual

Dedicated Updator interface:-> create new track parameters.

Implements Trk::IMaterialEffectsUpdator.

Definition at line 140 of file MaterialEffectsUpdator.h.

148  {
149  return updateImpl(
150  cache, parm, mprop, pathcorrection, dir, particle, matupmode);
151  }

◆ update() [5/6]

virtual std::unique_ptr<TrackParameters> Trk::MaterialEffectsUpdator::update ( ICache &  cache,
const TrackParameters *  parm,
const Layer &  sf,
PropDirection  dir = alongMomentum,
ParticleHypothesis  particle = pion,
MaterialUpdateMode  matupmode = addNoise 
) const
inlineoverridevirtual

Updator interface (full update for a layer) —> ALWAYS pointer to new TrackParameters is returned.

Implements Trk::IMaterialEffectsUpdator.

Definition at line 87 of file MaterialEffectsUpdator.h.

94  {
95  return updateImpl(cache, parm, sf, dir, particle, matupmode);
96  }

◆ update() [6/6]

virtual std::unique_ptr<TrackParameters> Trk::MaterialEffectsUpdator::update ( ICache &  cache,
const TrackParameters *  parm,
const MaterialEffectsOnTrack &  meff,
Trk::ParticleHypothesis  particle = pion,
MaterialUpdateMode  matupmode = addNoise 
) const
inlineoverridevirtual

Updator interface (full update for a layer) according to user input through MaterialEffectsOnTrack —> ALWAYS pointer to new TrackParameters is returned.

Implements Trk::IMaterialEffectsUpdator.

Definition at line 101 of file MaterialEffectsUpdator.h.

107  {
108  return updateImpl(cache, parm, meff, particle, matupmode);
109  }

◆ updateImpl() [1/4]

std::unique_ptr< Trk::TrackParameters > Trk::MaterialEffectsUpdator::updateImpl ( ICache &  cache,
const TrackParameters &  parm,
const MaterialProperties &  mprop,
double  pathcorrection,
PropDirection  dir = alongMomentum,
ParticleHypothesis  particle = pion,
MaterialUpdateMode  matupmode = addNoise 
) const
private

Definition at line 590 of file MaterialEffectsUpdator.cxx.

598  {
599  // no material properties - pass them back
600  if (particle == Trk::geantino || (!m_doMs && !m_doEloss)) {
601  return parm.uniqueClone();
602  }
603 
604  // get the kinematics
605  double p = parm.momentum().mag();
606  double updateMomentum = m_forceMomentum ? m_forcedMomentum.value() : p;
607  double m = Trk::ParticleMasses::mass[particle];
608  double E = std::sqrt(p * p + m * m);
609  double beta = p / E;
610 
611  // set the output if restricted to the validation direction
612  bool outputFlag = m_msgOutputValidationDirection ? dir == int(m_validationDirection) : true;
613 
614  // no material update below or above a certain cut value
615  if (p > m_momentumCut && p < m_momentumMax) {
616  // the updatedParameters - first a copy
617  AmgVector(5) updatedParameters(parm.parameters());
618 
619  // get the delta of the Energy
620  EnergyLoss energyLoss =
621  (m_doEloss)
622  ? m_eLossUpdator->energyLoss(matprop, updateMomentum, pathcorrection, dir, particle, m_useMostProbableEloss)
623  : EnergyLoss{};
624  // update for mean energy loss
625  double deltaE = energyLoss.deltaE() ;
626  double sigmaDeltaE = energyLoss.sigmaDeltaE();
627  if (m_landauMode && cache.accumulatedElossSigma != 0 && sigmaDeltaE != 0) {
628  if (dir == Trk::oppositeMomentum) {
629  deltaE += sigmaDeltaE * std::log(1 + cache.accumulatedElossSigma / sigmaDeltaE) +
630  cache.accumulatedElossSigma * std::log(1 + sigmaDeltaE / cache.accumulatedElossSigma);
631  } else {
632  deltaE -= sigmaDeltaE * std::log(1 + cache.accumulatedElossSigma / sigmaDeltaE) +
633  cache.accumulatedElossSigma * std::log(1 + sigmaDeltaE / cache.accumulatedElossSigma);
634  }
635 
636  cache.accumulatedElossSigma += sigmaDeltaE;
637  } else if (m_landauMode) {
638  cache.accumulatedElossSigma += sigmaDeltaE;
639  }
640 
641  double newP2 = (E + deltaE) * (E + deltaE) - m * m;
642  if (E + deltaE < -m) {
643  return nullptr; // protect against flip in correction
644  }
645  if (newP2 < m_momentumCut * m_momentumCut) {
646  return nullptr; // protect against FPE
647  }
648  double deltaP = std::sqrt(newP2) - p;
649  double sigmaQoverP = sigmaDeltaE / std::pow(beta * p, 2);
650 
651  updatedParameters[Trk::qOverP] = parm.charge() / (p + deltaP);
652 
653  // check if Parameters are measured parameters
654  std::optional<AmgSymMatrix(5)> updatedCovariance = std::nullopt;
655  if (parm.covariance() || (m_validationMode && !m_validationIgnoreUnmeasured)) {
656  // the new CovarianceMatrix - a copy first
657  updatedCovariance = AmgSymMatrix(5)(*parm.covariance());
658  // only update if msUpdator exists
659  double angularVariation =
660  (m_doMs) ? m_msUpdator->sigmaSquare(matprop, updateMomentum, pathcorrection, particle) : 0.;
661  // update the covariance entries - angular variation in phi has dependency on theta direction
662  // sign of the noise adding ----------------------------------------------------------------
663  int sign = int(matupmode);
664  // checks will only be done in the removeNoise mode
665  double sigmaDeltaPhiSq =
666  angularVariation / (std::sin(parm.parameters()[Trk::theta]) * std::sin(parm.parameters()[Trk::theta]));
667  double sigmaDeltaThetaSq = angularVariation;
668  // checks will only be done in the removeNoise mode
669  COVARIANCEUPDATEWITHCHECK((*updatedCovariance)(Trk::phi, Trk::phi), sign, sigmaDeltaPhiSq);
670  COVARIANCEUPDATEWITHCHECK((*updatedCovariance)(Trk::theta, Trk::theta), sign, sigmaDeltaThetaSq);
671  if (!m_landauMode) {
672  COVARIANCEUPDATEWITHCHECK((*updatedCovariance)(Trk::qOverP, Trk::qOverP), sign, sigmaQoverP * sigmaQoverP);
673  } else if (m_landauMode) {
674  // subtract what we added up till now and add what we should add up till now
675  // Landau's 68% limit is best modeled by 1.6*sigmaParameter
676  (*updatedCovariance)(Trk::qOverP, Trk::qOverP) -=
677  sign * std::pow(1.6 * (cache.accumulatedElossSigma - p * p * sigmaQoverP) / (p * p), 2);
678  (*updatedCovariance)(Trk::qOverP, Trk::qOverP) +=
679  sign * std::pow(1.6 * cache.accumulatedElossSigma / ((p + deltaP) * (p + deltaP)), 2);
680  }
681  // the checks for the remove Noise mode -----------------------------------------------------
682  if (matupmode == Trk::removeNoise && !checkCovariance(*updatedCovariance)) {
683  // the covariance is invalid
684  return nullptr;
685  }
686  // -------------------------------------- screen output
687  // --------------------------------------
688  if (outputFlag && m_msgOutputCorrections) {
689  double sigmaAngle = std::sqrt(angularVariation);
690  ATH_MSG_VERBOSE(" sigma(phi) / sigma(theta) = " << sigmaAngle / std::sin(parm.parameters()[Trk::theta]) << " / "
691  << sigmaAngle);
692  ATH_MSG_VERBOSE(" deltaP / sigmaQoverP = " << deltaP << " / " << sigmaQoverP);
693  }
694  // ----------------------------------------- validation section ----------------------------------
695  // validation if configured
696  if (m_validationMode && dir == Trk::PropDirection(m_validationDirection.value())) {
697 
698  if (cache.validationLayer) {
699  // all you have from MaterialProperties
700  double pathInX0 = pathcorrection * matprop.thicknessInX0();
701  double A = 0.;
702  double Z = 0.;
703  double rho = 0.;
704  double l0 = 0.;
705  // or better take the extended version for more information
706  const Trk::MaterialProperties* extProperties = dynamic_cast<const Trk::MaterialProperties*>(&matprop);
707 
708  if (extProperties) {
709  A = extProperties->averageA();
710  Z = extProperties->averageZ();
711  rho = extProperties->averageRho();
712  l0 = extProperties->l0();
713  }
714 
715  Trk::AssociatedMaterial assMatHit(parm.position(),
716  pathInX0,
717  matprop.x0(),
718  l0,
719  A,
720  Z,
721  rho,
722  pathcorrection,
723  cache.validationLayer->enclosingTrackingVolume(),
724  cache.validationLayer);
725 
726  // record the Material hit ----------------------------------------------------------------
727  m_materialMapper->recordMaterialHit(assMatHit, parm.position());
728 
729  // the steps
730  cache.validationSteps++;
731  cache.validationPhi += parm.position().phi();
732  cache.validationEta += parm.position().eta();
733  // reset the validation layer
734  cache.validationLayer = nullptr;
735  }
736  }
737  // ------------------------------------------validation section ----------------------------------
738  }
739  return parm.associatedSurface().createUniqueTrackParameters(
740  updatedParameters[Trk::loc1],
741  updatedParameters[Trk::loc2],
742  updatedParameters[Trk::phi],
743  updatedParameters[Trk::theta],
744  updatedParameters[Trk::qOverP],
745  std::move(updatedCovariance)
746  );
747  }
748  //default if we have not returned before
749  return parm.uniqueClone();
750 }

◆ updateImpl() [2/4]

std::unique_ptr< Trk::TrackParameters > Trk::MaterialEffectsUpdator::updateImpl ( ICache &  cache,
const TrackParameters *  parm,
const Layer &  sf,
PropDirection  dir = alongMomentum,
ParticleHypothesis  particle = pion,
MaterialUpdateMode  matupmode = addNoise 
) const
private

Definition at line 101 of file MaterialEffectsUpdator.cxx.

108  {
109  // no material properties - pass them back
110  if (particle == Trk::geantino || particle == Trk::nonInteractingMuon || (!m_doMs && !m_doEloss) ||
111  !lay.isOnLayer(parm->position())) {
112  return parm->uniqueClone();
113  }
114 
115  // get the quantities
116  const Trk::MaterialProperties* mprop = lay.fullUpdateMaterialProperties(*parm);
117  if (!mprop) {
118  return parm->uniqueClone();
119  }
120 
121  // get the real pathlength
122  double pathCorrection = std::abs(lay.surfaceRepresentation().pathCorrection(parm->position(), parm->momentum()));
123 
124  // --------------------------------------------------------------------------------------------------
125  if (m_validationMode) {
126  cache.validationLayer = &lay;
127  }
128  return updateImpl(cache, parm, *mprop, pathCorrection, dir, particle, matupmode);
129 }

◆ updateImpl() [3/4]

std::unique_ptr< Trk::TrackParameters > Trk::MaterialEffectsUpdator::updateImpl ( ICache &  cache,
const TrackParameters *  parm,
const MaterialEffectsOnTrack &  meff,
Trk::ParticleHypothesis  particle = pion,
MaterialUpdateMode  matupmode = addNoise 
) const
private

Definition at line 132 of file MaterialEffectsUpdator.cxx.

138  {
139  // no material properties - pass them back
140  // TODO, if the parm doesn't have a surface (i.e. its in
141  // curvilinear) then should we fall through?
142  if (particle == Trk::geantino || particle == Trk::nonInteractingMuon || (!m_doMs && !m_doEloss) ||
143  parm->associatedSurface() != meff.associatedSurface()) {
144  return parm->uniqueClone();
145  }
146 
147  // get the kinematics
148  double p = parm->momentum().mag();
149  double updateMomentum = m_forceMomentum ? m_forcedMomentum.value() : p;
150  double m = Trk::ParticleMasses::mass[particle];
151  double E = std::sqrt(p * p + m * m);
152  double beta = p / E;
153 
154  double pathcorrection = 1.; // Trick the MultipleScatteringUpdator interface
155 
156  double energyLoss = 0;
157  double energyLossSigma = 0;
158 
159  if (meff.energyLoss() != nullptr) {
160  energyLoss = meff.energyLoss()->deltaE();
161  energyLossSigma = meff.energyLoss()->sigmaDeltaE();
162  }
163 
164  // update for mean energy loss
165  double newP = p;
166  double sigmaQoverP = 0;
167  double sigmaQoverPSq = 0;
168  // Landaus mpvs don't just add, if in Landau mode we need to do a different update
169  if (m_landauMode && cache.accumulatedElossSigma != 0 && energyLossSigma != 0) {
170  if (energyLoss > 0) {
171  energyLoss += energyLossSigma * std::log(1 + cache.accumulatedElossSigma / (energyLossSigma)) +
172  cache.accumulatedElossSigma * std::log(1 + energyLossSigma / cache.accumulatedElossSigma);
173  } else {
174  energyLoss -= energyLossSigma * std::log(1 + cache.accumulatedElossSigma / energyLossSigma) +
175  cache.accumulatedElossSigma * std::log(1 + energyLossSigma / cache.accumulatedElossSigma);
176  }
177  cache.accumulatedElossSigma += energyLossSigma;
178  } else if (m_landauMode) {
179  cache.accumulatedElossSigma += energyLossSigma;
180  }
181  double qOverPnew = parm->parameters()[Trk::qOverP];
182 
183  if (p > m_momentumCut && p < m_momentumMax && m_doEloss) {
184  double newP2 = (E + energyLoss) * (E + energyLoss) - m * m;
185  if (newP2 < m_momentumCut * m_momentumCut) {
186  return nullptr; // protect FPE
187  }
188  if (E + energyLoss < -m) {
189  return nullptr; // protect against flip in correction
190  }
191  newP = std::sqrt(newP2);
192  sigmaQoverP = energyLossSigma / (beta * p * p);
193  sigmaQoverPSq = sigmaQoverP * sigmaQoverP;
194  qOverPnew = parm->charge() / newP;
195  }
196  Trk::DefinedParameter qOverPmod(qOverPnew, Trk::qOverP);
197 
198  // check if Parameters are measured parameters
199  // the updatedParameters - first a copy
200  const Trk::TrackParameters* mpars = parm;
201  AmgVector(5) updatedParameters(mpars->parameters());
202  std::optional<AmgSymMatrix(5)> updatedCovariance = std::nullopt;
203  // initialize ErrorMatrix pointer
204  if (m_validationMode && !m_validationIgnoreUnmeasured) {
205  // the new CovarianceMatrix - a copy first
206  updatedCovariance = mpars->covariance()
207  ? std::optional<AmgSymMatrix(5)>(*mpars->covariance())
208  : std::nullopt;
209  double angularVariation = 0;
210  double sigmaDeltaPhiSq = 0;
211  double sigmaDeltaThetaSq = 0;
212 
213  if (m_doMs) {
214  // If the meff has scattering angles use those, otherwise use MEffUpdator
215  if (meff.scatteringAngles() == nullptr) {
216  // Trick to keep using existing MultipleScatteringUpdator interface
217  // Here we know the path length to be meff.thicknessX0, so we set pathcorrection = 1
218  // and create a dummy materialProperties with the properties we are interested in
219  MaterialProperties mprop(meff.thicknessInX0(), 1., 1., 0., 0., 0.);
220  angularVariation = m_msUpdator->sigmaSquare(mprop, updateMomentum, pathcorrection, Trk::muon);
221  // sigmaDeltaPhiSq = angularVariation/(parm->sinTheta()*parm->sinTheta());
222  sigmaDeltaPhiSq =
223  angularVariation / (std::sin(parm->parameters()[Trk::theta]) * std::sin(parm->parameters()[Trk::theta]));
224  sigmaDeltaThetaSq = angularVariation;
225  } else {
226  // material update from mefots -> D.L.
227  sigmaDeltaPhiSq = meff.scatteringAngles()->sigmaDeltaPhi();
228  sigmaDeltaPhiSq *= sigmaDeltaPhiSq;
229  sigmaDeltaThetaSq = meff.scatteringAngles()->sigmaDeltaTheta();
230  sigmaDeltaThetaSq *= sigmaDeltaThetaSq;
231  updatedParameters[Trk::phi] = parm->position().phi() + meff.scatteringAngles()->deltaPhi();
232  updatedParameters[Trk::theta] = parm->position().theta() + meff.scatteringAngles()->deltaTheta();
233  }
234  }
235  // update the covariance entries - angular variation in phi has dependency on theta direction
236  if (updatedCovariance) {
237  // sign of the noise adding -----------------------
238  int sign = int(matupmode);
239  // check for non-zero covariance matrix
240  COVARIANCEUPDATEWITHCHECK((*updatedCovariance)(Trk::phi, Trk::phi), sign, sigmaDeltaPhiSq);
241  COVARIANCEUPDATEWITHCHECK((*updatedCovariance)(Trk::theta, Trk::theta), sign, sigmaDeltaThetaSq);
242  if (!m_landauMode) {
243  COVARIANCEUPDATEWITHCHECK((*updatedCovariance)(Trk::qOverP, Trk::qOverP), sign, sigmaQoverPSq);
244  } else if (m_landauMode) {
245  // subtract what we added up till now and add what we should add up till now
246  // Landau's 68% limit is approx 1.6*sigmaParameter
247  (*updatedCovariance)(Trk::qOverP, Trk::qOverP) -=
248  sign * std::pow(1.6 * (cache.accumulatedElossSigma - p * p * sigmaQoverP) / (p * p), 2);
249  (*updatedCovariance)(Trk::qOverP, Trk::qOverP) +=
250  sign * std::pow(1.6 * cache.accumulatedElossSigma / (newP * newP), 2);
251  }
252  // the checks for the remove Noise mode -----------------------------------------------------
253  if (matupmode == Trk::removeNoise && !checkCovariance(*updatedCovariance)) {
254  // the covariance is invalid
255  return nullptr;
256  }
257  // -------------------------------------- screen output --------------------------------------
258  if (m_msgOutputCorrections) {
259  double sigmaAngle = std::sqrt(angularVariation);
260  ATH_MSG_VERBOSE(" sigma(phi) / sigma(theta) = " << sigmaAngle / std::sin(parm->parameters()[Trk::theta]) << " / "
261  << sigmaAngle);
262  ATH_MSG_VERBOSE(" deltaP / sigmaQoverP = " << energyLoss << " / " << sigmaQoverP);
263  }
264  // -------------------------------------------------------------------------------------------
265  }
266  // ----------------------------------------- validation section ----------------------------------
267  // validation if configured
268  if (m_validationMode) {
269  if (cache.validationLayer) {
270  // all you have from MaterialProperties
271  double pathInX0 = meff.thicknessInX0();
272 
273  Trk::AssociatedMaterial assMatHit(parm->position(),
274  pathInX0,
275  pathInX0,
276  0,
277  0,
278  0,
279  0,
280  pathcorrection,
281  cache.validationLayer->enclosingTrackingVolume(),
282  cache.validationLayer);
283 
284  // record the Material hit ----------------------------------------------------------------
285  m_materialMapper->recordMaterialHit(assMatHit, parm->position());
286 
287  // the steps
288  cache.validationSteps++;
289  cache.validationPhi += parm->position().phi();
290  cache.validationEta += parm->position().eta();
291  // reset the validation layer
292  cache.validationLayer = nullptr;
293  }
294  }
295  // ----------------------------------------- validation section ----------------------------------
296  }
297  updatedParameters[Trk::qOverP] = qOverPnew;
298  return parm->associatedSurface().createUniqueTrackParameters(
299  updatedParameters[Trk::loc1],
300  updatedParameters[Trk::loc2],
301  updatedParameters[Trk::phi],
302  updatedParameters[Trk::theta],
303  updatedParameters[Trk::qOverP],
304  updatedCovariance
305  );
306 }

◆ updateImpl() [4/4]

std::unique_ptr< Trk::TrackParameters > Trk::MaterialEffectsUpdator::updateImpl ( ICache &  cache,
const TrackParameters *  parm,
const MaterialProperties &  mprop,
double  pathcorrection,
PropDirection  dir = alongMomentum,
ParticleHypothesis  particle = pion,
MaterialUpdateMode  matupmode = addNoise 
) const
private

Definition at line 419 of file MaterialEffectsUpdator.cxx.

427  {
428  // no material properties - pass them back
429  if (particle == Trk::geantino || particle == Trk::nonInteractingMuon || (!m_doMs && !m_doEloss)) {
430  return parm->uniqueClone();
431  }
432 
433  // get the kinematics
434  double p = parm->momentum().mag();
435  double updateMomentum = m_forceMomentum ? m_forcedMomentum.value() : p;
436  double m = Trk::ParticleMasses::mass[particle];
437  double E = std::sqrt(p * p + m * m);
438  double beta = p / E;
439 
440  // set the output if restricted to the validation direction
441  bool outputFlag = m_msgOutputValidationDirection ? dir == int(m_validationDirection) : true;
442 
443  // no material update below/above a certain cut value
444  if (p > m_momentumCut && p < m_momentumMax) {
445  // get the delta of the Energy
446  EnergyLoss energyLoss =
447  (m_doEloss) ? m_eLossUpdator->energyLoss(matprop, updateMomentum,
448  pathcorrection, dir, particle,
449  m_useMostProbableEloss)
450  : EnergyLoss{};
451  // update for mean energy loss
452  double deltaE = energyLoss.deltaE();
453  double sigmaDeltaE = energyLoss.sigmaDeltaE();
454 
455  if (m_landauMode && cache.accumulatedElossSigma != 0 && sigmaDeltaE != 0) {
456  if (dir == Trk::oppositeMomentum) {
457  deltaE += sigmaDeltaE * std::log(1 + cache.accumulatedElossSigma / sigmaDeltaE) +
458  cache.accumulatedElossSigma * std::log(1 + sigmaDeltaE / cache.accumulatedElossSigma);
459  } else {
460  deltaE -= sigmaDeltaE * std::log(1 + cache.accumulatedElossSigma / sigmaDeltaE) +
461  cache.accumulatedElossSigma * std::log(1 + sigmaDeltaE / cache.accumulatedElossSigma);
462  }
463  cache.accumulatedElossSigma += sigmaDeltaE;
464  } else if (m_landauMode) {
465  cache.accumulatedElossSigma += sigmaDeltaE;
466  }
467 
468  double newP2 = (E + deltaE) * (E + deltaE) - m * m;
469  if (E + deltaE < -m) {
470  return nullptr; // protect against flip in correction
471  }
472  if (newP2 < m_momentumCut * m_momentumCut) {
473  return nullptr; // protect against FPE
474  }
475  double deltaP = std::sqrt(newP2) - p;
476  double sigmaQoverP = sigmaDeltaE / std::pow(beta * p, 2);
477 
478  Trk::DefinedParameter qOverPmod(parm->charge() / (p + deltaP), Trk::qOverP);
479 
480  // check if Parameters are measured parameters
481  const Trk::TrackParameters* mpars = parm;
482  AmgVector(5) updatedParameters(mpars->parameters());
483  // initialize ErrorMatrix pointer
484  std::optional<AmgSymMatrix(5)> updatedCovariance = std::nullopt;
485  {
486  // the new CovarianceMatrix - a copy first
487  updatedCovariance =
488  mpars->covariance()
489  ? std::optional<AmgSymMatrix(5)>(*mpars->covariance())
490  : std::nullopt;
491  // only update if msUpdator exists
492  double angularVariation =
493  (m_doMs) ? m_msUpdator->sigmaSquare(matprop, updateMomentum, pathcorrection, particle) : 0.;
494  // update the covariance entries - angular variation in phi has dependency on theta direction
495  if (updatedCovariance) {
496  // sign of the noise adding ----------------------------------------------------------------
497  int sign = int(matupmode);
498 
499  double sigmaDeltaPhiSq =
500  angularVariation / (std::sin(parm->parameters()[Trk::theta]) * std::sin(parm->parameters()[Trk::theta]));
501  double sigmaDeltaThetaSq = angularVariation;
502  // checks will only be done in the removeNoise mode
503  COVARIANCEUPDATEWITHCHECK((*updatedCovariance)(Trk::phi, Trk::phi), sign, sigmaDeltaPhiSq);
504  COVARIANCEUPDATEWITHCHECK((*updatedCovariance)(Trk::theta, Trk::theta), sign, sigmaDeltaThetaSq);
505  if (!m_landauMode) {
506  COVARIANCEUPDATEWITHCHECK((*updatedCovariance)(Trk::qOverP, Trk::qOverP), sign, sigmaQoverP * sigmaQoverP);
507  } else if (m_landauMode) {
508  // subtract what we added up till now and add what we should add up till now
509  // Landau's 68% limit is approx 1.6*sigmaParameter
510  (*updatedCovariance)(Trk::qOverP, Trk::qOverP) -=
511  sign * std::pow(1.6 * (cache.accumulatedElossSigma - p * p * sigmaQoverP) / (p * p), 2);
512  (*updatedCovariance)(Trk::qOverP, Trk::qOverP) +=
513  sign * std::pow(1.6 * cache.accumulatedElossSigma / ((p + deltaP) * (p + deltaP)), 2);
514  }
515  // the checks for the remove Noise mode -----------------------------------------------------
516  if (matupmode == Trk::removeNoise && !checkCovariance(*updatedCovariance)) {
517  // the covariance is invalid
518  return nullptr;
519  }
520 
521  // -------------------------------------- screen output --------------------------------------
522  if (outputFlag && m_msgOutputCorrections) {
523  double sigmaAngle = std::sqrt(angularVariation);
524  ATH_MSG_VERBOSE(" sigma(phi) / sigma(theta) = " << sigmaAngle / std::sin(parm->parameters()[Trk::theta])
525  << " / " << sigmaAngle);
526  ATH_MSG_VERBOSE(" deltaP / sigmaQoverP = " << deltaP << " / " << sigmaQoverP);
527  }
528  // -------------------------------------------------------------------------------------------
529  }
530  // ----------------------------------------- validation section ----------------------------------
531  // validation if configured
532  if (m_validationMode && dir == Trk::PropDirection(m_validationDirection.value()) && updatedCovariance) {
533 
534  if (cache.validationLayer) {
535  // all you have from MaterialProperties
536  double pathInX0 = pathcorrection * matprop.thicknessInX0();
537  double A = 0.;
538  double Z = 0.;
539  double rho = 0.;
540  double l0 = 0.;
541  // or better take the extended version for more information
542  const Trk::MaterialProperties* extProperties = dynamic_cast<const Trk::MaterialProperties*>(&matprop);
543 
544  if (extProperties) {
545  A = extProperties->averageA();
546  Z = extProperties->averageZ();
547  rho = extProperties->averageRho();
548  l0 = extProperties->l0();
549  }
550 
551  Trk::AssociatedMaterial assMatHit(parm->position(),
552  pathInX0,
553  matprop.x0(),
554  l0,
555  A,
556  Z,
557  rho,
558  pathcorrection,
559  cache.validationLayer->enclosingTrackingVolume(),
560  cache.validationLayer);
561 
562  // record the Material hit ----------------------------------------------------------------
563  m_materialMapper->recordMaterialHit(assMatHit, parm->position());
564  // the steps
565  cache.validationSteps++;
566  cache.validationPhi += parm->position().phi();
567  cache.validationEta += parm->position().eta();
568  // reset the cache.tion layer
569  cache.validationLayer = nullptr;
570  }
571  }
572  // ----------------------------------------- validation section ----------------------------------
573  }
574  updatedParameters[Trk::qOverP] = parm->charge() / (p + deltaP);
575  return parm->associatedSurface().createUniqueTrackParameters(
576  updatedParameters[Trk::loc1],
577  updatedParameters[Trk::loc2],
578  updatedParameters[Trk::phi],
579  updatedParameters[Trk::theta],
580  updatedParameters[Trk::qOverP],
581  std::move(updatedCovariance)
582  );
583  }
584  //default if we have not returned just above
585  return parm->uniqueClone();
586 }

◆ 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  }

◆ validationAction() [1/2]

virtual void Trk::MaterialEffectsUpdator::validationAction ( ) const
inlinefinaloverridevirtual

Validation Action: outside access to internal validation steps Optional.

Implements Trk::IMaterialEffectsUpdator.

Definition at line 231 of file MaterialEffectsUpdator.h.

232  {
233  ICache& cache = getTLSCache();
234  validationActionImpl(cache);
235  }

◆ validationAction() [2/2]

virtual void Trk::MaterialEffectsUpdator::validationAction ( ICache &  cache) const
inlinefinaloverridevirtual

Validation Action - calls the writing and resetting of the TTree variables.

Implements Trk::IMaterialEffectsUpdator.

Definition at line 155 of file MaterialEffectsUpdator.h.

156  {
157  validationActionImpl(cache);
158  }

◆ validationActionImpl()

void Trk::MaterialEffectsUpdator::validationActionImpl ( ICache &  cache)
staticprivate

Definition at line 753 of file MaterialEffectsUpdator.cxx.

754 {
755  cache.validationEta = 0.;
756  cache.validationPhi = 0.;
757  cache.validationSteps = 0;
758 }

Member Data Documentation

◆ m_cache_tls

boost::thread_specific_ptr<ICache> Trk::MaterialEffectsUpdator::m_cache_tls
mutableprivate

Definition at line 356 of file MaterialEffectsUpdator.h.

◆ m_detStore

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

Pointer to StoreGate (detector store by default)

Definition at line 393 of file AthCommonDataStore.h.

◆ m_doEloss

BooleanProperty Trk::MaterialEffectsUpdator::m_doEloss
private
Initial value:
{this, "EnergyLoss", true,
"steer energy loss On/Off from outside"}

Definition at line 307 of file MaterialEffectsUpdator.h.

◆ m_doMs

BooleanProperty Trk::MaterialEffectsUpdator::m_doMs
private
Initial value:
{this, "MultipleScattering", true,
"steer multiple scattering On/Off from outside"}

Definition at line 309 of file MaterialEffectsUpdator.h.

◆ m_eLossUpdator

ToolHandle<IEnergyLossUpdator> Trk::MaterialEffectsUpdator::m_eLossUpdator
private
Initial value:
{this, "EnergyLossUpdator", "Trk::EnergyLossUpdator/AtlasEnergyLossUpdator",
"AlgoTool for EnergyLoss updates"}

Definition at line 342 of file MaterialEffectsUpdator.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_forcedMomentum

DoubleProperty Trk::MaterialEffectsUpdator::m_forcedMomentum {this, "ForcedMomentumValue", 2000. * Gaudi::Units::MeV, "Forced momentum value"}
private

Definition at line 339 of file MaterialEffectsUpdator.h.

◆ m_forceMomentum

BooleanProperty Trk::MaterialEffectsUpdator::m_forceMomentum
private
Initial value:
{this, "ForceMomentum", false,
"Force the momentum to be a specific value"}

Definition at line 312 of file MaterialEffectsUpdator.h.

◆ m_landauMode

BooleanProperty Trk::MaterialEffectsUpdator::m_landauMode
private
Initial value:
{this, "LandauMode", false,
"If in Landau mode, error propagation is done as for landaus"}

Definition at line 330 of file MaterialEffectsUpdator.h.

◆ m_materialMapper

ToolHandle<IMaterialMapper> Trk::MaterialEffectsUpdator::m_materialMapper
private
Initial value:
{this, "ValidationMaterialMapper", "Trk::MaterialMapper/AtlasMaterialMapper",
"the material mapper for recording the layer material"}

Definition at line 349 of file MaterialEffectsUpdator.h.

◆ m_momentumCut

DoubleProperty Trk::MaterialEffectsUpdator::m_momentumCut
private
Initial value:
{this, "MinimalMomentum", 50. * Gaudi::Units::MeV,
"Minimal momentum cut for update"}

Definition at line 335 of file MaterialEffectsUpdator.h.

◆ m_momentumMax

DoubleProperty Trk::MaterialEffectsUpdator::m_momentumMax
private
Initial value:
{this, "MaximalMomentum", 10. * Gaudi::Units::TeV,
"Maximal momentum cut for update"}

Definition at line 337 of file MaterialEffectsUpdator.h.

◆ m_msgOutputCorrections

BooleanProperty Trk::MaterialEffectsUpdator::m_msgOutputCorrections
private
Initial value:
{this, "ScreenOutputCorrections", false,
"screen output of actual corrections"}

Definition at line 320 of file MaterialEffectsUpdator.h.

◆ m_msgOutputValidationDirection

BooleanProperty Trk::MaterialEffectsUpdator::m_msgOutputValidationDirection
private
Initial value:
{this, "ScreenOutputValidationDirection", true,
"validation direction used for screen output"}

Definition at line 317 of file MaterialEffectsUpdator.h.

◆ m_msUpdator

ToolHandle<IMultipleScatteringUpdator> Trk::MaterialEffectsUpdator::m_msUpdator
private
Initial value:
{this, "MultipleScatteringUpdator",
"Trk::MultipleScatteringUpdator/AtlasMultipleScatteringUpdator",
"AlgoTool for MultipleScatterin effects"}

Definition at line 345 of file MaterialEffectsUpdator.h.

◆ m_useMostProbableEloss

BooleanProperty Trk::MaterialEffectsUpdator::m_useMostProbableEloss
private
Initial value:
{this, "MostProbableEnergyLoss", false,
"use the most probable energy loss"}

Definition at line 314 of file MaterialEffectsUpdator.h.

◆ m_validationDirection

IntegerProperty Trk::MaterialEffectsUpdator::m_validationDirection
private
Initial value:
{this, "ValidationDirection", 1,
"validation direction"}

Definition at line 332 of file MaterialEffectsUpdator.h.

◆ m_validationIgnoreUnmeasured

BooleanProperty Trk::MaterialEffectsUpdator::m_validationIgnoreUnmeasured
private
Initial value:
{this, "ValidationIgnoreUnmeasured", false,
"Ignore unmeasured TrackParameters (Navigation!)"}

Definition at line 327 of file MaterialEffectsUpdator.h.

◆ m_validationMode

BooleanProperty Trk::MaterialEffectsUpdator::m_validationMode
private
Initial value:
{this, "ValidationMode", false,
"Switch for validation mode"}

Definition at line 325 of file MaterialEffectsUpdator.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::MaterialEffectsUpdator::m_validationMode
BooleanProperty m_validationMode
Definition: MaterialEffectsUpdator.h:325
test_pyathena.eta
eta
Definition: test_pyathena.py:10
ATH_MSG_FATAL
#define ATH_MSG_FATAL(x)
Definition: AthMsgStreamMacros.h:34
Trk::ParticleSwitcher::particle
constexpr ParticleHypothesis particle[PARTICLEHYPOTHESES]
the array of masses
Definition: ParticleHypothesis.h:79
Trk::MaterialEffectsUpdator::modelActionImpl
static void modelActionImpl(ICache &cache, const TrackParameters *parm=nullptr)
Definition: MaterialEffectsUpdator.cxx:761
Trk::MaterialProperties::averageA
float averageA() const
Return the average A of the material [gram/mole].
Trk::MaterialEffectsUpdator::m_useMostProbableEloss
BooleanProperty m_useMostProbableEloss
Definition: MaterialEffectsUpdator.h:314
Trk::oppositeMomentum
@ oppositeMomentum
Definition: PropDirection.h:21
Trk::MaterialEffectsUpdator::m_msgOutputValidationDirection
BooleanProperty m_msgOutputValidationDirection
Definition: MaterialEffectsUpdator.h:318
Trk::MaterialEffectsUpdator::m_doEloss
BooleanProperty m_doEloss
Definition: MaterialEffectsUpdator.h:307
Monitored::Z
@ Z
Definition: HistogramFillerUtils.h:24
Trk::MaterialEffectsUpdator::m_momentumCut
DoubleProperty m_momentumCut
Definition: MaterialEffectsUpdator.h:335
Trk::MaterialEffectsUpdator::m_eLossUpdator
ToolHandle< IEnergyLossUpdator > m_eLossUpdator
Definition: MaterialEffectsUpdator.h:343
Trk::MaterialProperties::thicknessInX0
float thicknessInX0() const
Return the radiationlength fraction.
Trk::MaterialEffectsUpdator::getTLSCache
ICache & getTLSCache() const
Definition: MaterialEffectsUpdator.h:357
Trk::MaterialEffectsUpdator::m_materialMapper
ToolHandle< IMaterialMapper > m_materialMapper
Definition: MaterialEffectsUpdator.h:350
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::MaterialProperties::averageRho
float averageRho() const
Return the average density of the material.
Trk::loc2
@ loc2
generic first and second local coordinate
Definition: ParamDefs.h:35
read_hist_ntuple.t
t
Definition: read_hist_ntuple.py:5
ATH_MSG_VERBOSE
#define ATH_MSG_VERBOSE(x)
Definition: AthMsgStreamMacros.h:28
python.SystemOfUnits.TeV
float TeV
Definition: SystemOfUnits.py:176
COVARIANCEUPDATEWITHCHECK
#define COVARIANCEUPDATEWITHCHECK(cov, sign, value)
Definition: MaterialEffectsUpdator.cxx:35
Trk::DefinedParameter
std::pair< double, ParamDefs > DefinedParameter
Definition: DefinedParameter.h:27
SG::VarHandleKeyArray::setOwner
virtual void setOwner(IDataHandleHolder *o)=0
python.SystemOfUnits.MeV
float MeV
Definition: SystemOfUnits.py:172
Trk::MaterialEffectsUpdator::m_validationIgnoreUnmeasured
BooleanProperty m_validationIgnoreUnmeasured
Definition: MaterialEffectsUpdator.h:328
IDTPMcnv.htype
htype
Definition: IDTPMcnv.py:29
Trk::AmgSymMatrix
AmgSymMatrix(5) &GXFTrackState
Definition: GXFTrackState.h:156
AthCommonDataStore::declareGaudiProperty
Gaudi::Details::PropertyBase & declareGaudiProperty(Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
specialization for handling Gaudi::Property<SG::VarHandleKey>
Definition: AthCommonDataStore.h:156
Trk::PropDirection
PropDirection
Definition: PropDirection.h:19
A
python.utils.AtlRunQueryDQUtils.p
p
Definition: AtlRunQueryDQUtils.py:209
AthCommonDataStore
Definition: AthCommonDataStore.h:52
ATH_MSG_ERROR
#define ATH_MSG_ERROR(x)
Definition: AthMsgStreamMacros.h:33
beamspotman.n
n
Definition: beamspotman.py:729
Trk::theta
@ theta
Definition: ParamDefs.h:66
ATH_MSG_DEBUG
#define ATH_MSG_DEBUG(x)
Definition: AthMsgStreamMacros.h:29
Trk::MaterialEffectsUpdator::m_cache_tls
boost::thread_specific_ptr< ICache > m_cache_tls
Definition: MaterialEffectsUpdator.h:356
AthCommonDataStore::declareProperty
Gaudi::Details::PropertyBase & declareProperty(Gaudi::Property< T, V, H > &t)
Definition: AthCommonDataStore.h:145
AmgVector
AmgVector(4) T2BSTrackFilterTool
Definition: T2BSTrackFilterTool.cxx:114
Trk::MaterialEffectsUpdator::m_momentumMax
DoubleProperty m_momentumMax
Definition: MaterialEffectsUpdator.h:337
Trk::geantino
@ geantino
Definition: ParticleHypothesis.h:29
sign
int sign(int a)
Definition: TRT_StrawNeighbourSvc.h:107
Trk::MaterialEffectsUpdator::m_msgOutputCorrections
BooleanProperty m_msgOutputCorrections
Definition: MaterialEffectsUpdator.h:320
Trk::MaterialEffectsUpdator::updateImpl
std::unique_ptr< TrackParameters > updateImpl(ICache &cache, const TrackParameters *parm, const Layer &sf, PropDirection dir=alongMomentum, ParticleHypothesis particle=pion, MaterialUpdateMode matupmode=addNoise) const
Definition: MaterialEffectsUpdator.cxx:101
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:31
Trk::MaterialEffectsUpdator::m_msUpdator
ToolHandle< IMultipleScatteringUpdator > m_msUpdator
Definition: MaterialEffectsUpdator.h:346
AthAlgTool::AthAlgTool
AthAlgTool()
Default constructor:
beamspotman.dir
string dir
Definition: beamspotman.py:621
Trk::AssociatedMaterial
Definition: AssociatedMaterial.h:33
Trk::MaterialEffectsUpdator::validationActionImpl
static void validationActionImpl(ICache &cache)
Definition: MaterialEffectsUpdator.cxx:753
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::ParticleMasses::mass
constexpr double mass[PARTICLEHYPOTHESES]
the array of masses
Definition: ParticleHypothesis.h:56
merge_scale_histograms.doc
string doc
Definition: merge_scale_histograms.py:9
name
std::string name
Definition: Control/AthContainers/Root/debug.cxx:240
VP1PartSpect::E
@ E
Definition: VP1PartSpectFlags.h:21
Trk::MaterialEffectsUpdator::checkCovariance
bool checkCovariance(AmgSymMatrix(5) &updated) const
A simple check method for the 'removeNoise' update model.
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Returns the average Z of the material.
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@ phi
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