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MuonR4::PhiHoughTransformAlg Class Reference

Algorithm to handle the phi hough transform. More...

#include <PhiHoughTransformAlg.h>

Inheritance diagram for MuonR4::PhiHoughTransformAlg:
Collaboration diagram for MuonR4::PhiHoughTransformAlg:

Public Member Functions

virtual ~PhiHoughTransformAlg ()=default
 
virtual StatusCode initialize () override
 
virtual StatusCode execute (const EventContext &ctx) const override
 
virtual StatusCode sysInitialize () override
 Override sysInitialize. More...
 
virtual bool isClonable () const override
 Specify if the algorithm is clonable. More...
 
virtual unsigned int cardinality () const override
 Cardinality (Maximum number of clones that can exist) special value 0 means that algorithm is reentrant. More...
 
virtual StatusCode sysExecute (const EventContext &ctx) override
 Execute an algorithm. More...
 
virtual const DataObjIDColl & extraOutputDeps () const override
 Return the list of extra output dependencies. More...
 
virtual bool filterPassed (const EventContext &ctx) const
 
virtual void setFilterPassed (bool state, const EventContext &ctx) const
 
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 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
 

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< StoreGateSvcStoreGateSvc_t
 

Private Member Functions

void prepareHoughPlane (HoughEventData &data) const
 prepare the hough plane once per event. More...
 
void preProcessMaximum (const ActsGeometryContext &gctx, const MuonR4::HoughMaximum &maximum, HoughEventData &data) const
 pre-processing for a given input eta-maximum Counts potential phi-hits and defines the search space More...
 
std::unique_ptr< SegmentSeedrecoverSinglePhiMax (HoughEventData &data, const MuonR4::HoughMaximum &maximum) const
 extend an eta maximum with just a single attached phi measurement. More...
 
std::vector< MuonR4::ActsPeakFinderForMuon::Maximum > findRankedSegmentSeeds (const EventContext &ctx, HoughEventData &data, const MuonR4::HoughMaximum &maximum) const
 perform a hough search for the most promising phi extension of an eta-maximum Performs a local hough transform using the phi-measurements on the maximum and returns the maxima ranked by their compatibility with the eta-measurements on the maximum. More...
 
int countIncompatibleEtaHits (const MuonR4::ActsPeakFinderForMuon::Maximum &phiMaximum, const MuonR4::HoughMaximum &etaMaximum) const
 helper to count the number of eta measurements that would be discarded for a given phi extension candidate. More...
 
std::unique_ptr< SegmentSeedbuildSegmentSeed (const HoughMaximum &etaMax, const MuonR4::ActsPeakFinderForMuon::Maximum &phiMax) const
 constructs a segment seed from an eta maximum and a phi-extension. More...
 
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...
 

Private Attributes

SG::ReadHandleKey< EtaHoughMaxContainerm_maxima {this, "ReadKey", "MuonHoughStationMaxima"}
 
SG::WriteHandleKey< SegmentSeedContainerm_segmentSeeds {this, "WriteKey", "MuonHoughStationSegmentSeeds"}
 
SG::ReadHandleKey< ActsGeometryContextm_geoCtxKey {this, "AlignmentKey", "ActsAlignment", "cond handle key"}
 
ToolHandle< MuonValR4::IPatternVisualizationToolm_visionTool {this, "VisualizationTool", ""}
 Pattern visualization tool. More...
 
DoubleProperty m_targetResoTanPhi {this, "ResolutionTargetTanAngle", 0.04}
 
DoubleProperty m_targetResoIntercept {this, "ResolutionTargetIntercept", 30.}
 
DoubleProperty m_minSigmasSearchTanPhi {this, "minSigmasSearchTanPhi", 1.}
 
DoubleProperty m_minSigmasSearchIntercept {this, "minSigmasSearchIntercept", 1.}
 
IntegerProperty m_nBinsTanPhi {this, "nBinsTanAngle", 5}
 
IntegerProperty m_nBinsIntercept {this, "nBinsIntercept", 10}
 
IntegerProperty m_maxEtaHolesOnMax {this, "maxEtaHoles", 1}
 
BooleanProperty m_recoverSinglePhiWithBS {this, "recoverSinglePhiHitsWithBS", true}
 
BooleanProperty m_downWeightMultiplePrd {this, "downWeightPrdMultiplicity", false}
 
DataObjIDColl m_extendedExtraObjects
 Extra output dependency collection, extended by AthAlgorithmDHUpdate to add symlinks. More...
 
StoreGateSvc_t m_evtStore
 Pointer to StoreGate (event store by default) More...
 
StoreGateSvc_t m_detStore
 Pointer to StoreGate (detector store by default) More...
 
std::vector< SG::VarHandleKeyArray * > m_vhka
 
bool m_varHandleArraysDeclared
 

Detailed Description

Algorithm to handle the phi hough transform.

This algorithm is responsible for extending existing hough maxima found in a previous eta-transform. It will try to form a phi extension from the phi-sensitive measurements attached to the maximum and remove incompatible ones. It will write MuonSegmentSeeds into the event store for downstream use.

Definition at line 33 of file PhiHoughTransformAlg.h.

Member Typedef Documentation

◆ StoreGateSvc_t

typedef ServiceHandle<StoreGateSvc> AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::StoreGateSvc_t
privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Constructor & Destructor Documentation

◆ ~PhiHoughTransformAlg()

virtual MuonR4::PhiHoughTransformAlg::~PhiHoughTransformAlg ( )
virtualdefault

Member Function Documentation

◆ buildSegmentSeed()

std::unique_ptr< SegmentSeed > MuonR4::PhiHoughTransformAlg::buildSegmentSeed ( const HoughMaximum etaMax,
const MuonR4::ActsPeakFinderForMuon::Maximum &  phiMax 
) const
private

constructs a segment seed from an eta maximum and a phi-extension.

Will keep all pure eta-measurements on the original maximum and add those eta-phi or pure phi measurements compatible with the extension.

Parameters
etaMaxthe eta-maximum
phiMaxthe phi-transform maximum
Returns
a SegmentSeed representing the updated candidate

Definition at line 64 of file PhiHoughTransformAlg.cxx.

65  {
66  // book a new hit list
67  std::vector<HoughHitType> hitsOnMax{};
68  // copy the pure eta hits onto the hit list
69  std::ranges::copy_if(etaMax.getHitsInMax(),
70  std::back_inserter(hitsOnMax), [](const HoughHitType &hit){
71  return (hit->measuresEta() && !hit->measuresPhi());
72  });
73  // and then add all hits (2D and pure phi) from the phi-extension to it
74  hitsOnMax.insert(hitsOnMax.end(), phiMax.hitIdentifiers.begin(), phiMax.hitIdentifiers.end());
75  // use this to construct the segment seed
76  SpacePointPerLayerSorter sorter{};
77  std::ranges::stable_sort(hitsOnMax, sorter);
78  return std::make_unique<SegmentSeed>(etaMax.tanTheta(), etaMax.interceptY(), phiMax.x, phiMax.y, hitsOnMax.size(), std::move(hitsOnMax), etaMax.parentBucket());
79 }

◆ cardinality()

unsigned int AthCommonReentrantAlgorithm< Gaudi::Algorithm >::cardinality
overridevirtualinherited

Cardinality (Maximum number of clones that can exist) special value 0 means that algorithm is reentrant.

Override this to return 0 for reentrant algorithms.

Override this to return 0 for reentrant algorithms.

Definition at line 75 of file AthCommonReentrantAlgorithm.cxx.

64 {
65  return 0;
66 }

◆ countIncompatibleEtaHits()

int MuonR4::PhiHoughTransformAlg::countIncompatibleEtaHits ( const MuonR4::ActsPeakFinderForMuon::Maximum &  phiMaximum,
const MuonR4::HoughMaximum etaMaximum 
) const
private

helper to count the number of eta measurements that would be discarded for a given phi extension candidate.

Correct extensions should have a very small or zero number.

Parameters
phiMaximumPhi-maximum to evaluate
etaMaximumEta-maximum the candidate was obtained from

Definition at line 44 of file PhiHoughTransformAlg.cxx.

45  {
46  std::unordered_map<const xAOD::UncalibratedMeasurement*, bool> foundEtas;
47  // loop over the original eta maximum and check all hits measuring the eta-coordinate
48  for (auto& hit : etaMaximum.getHitsInMax()) {
49  if (hit->measuresEta() && hit->measuresPhi()) {
50  auto [iter, added] = foundEtas.emplace(hit->primaryMeasurement(), false);
51  // test if the PRD for the eta-measurement appears on at least
52  // one space point of this phi extension.
53  // This will be done for all space points containing the eta-PRD
54  iter->second |= phiMaximum.hitIdentifiers.count(hit);
55  }
56  }
57  // count the number of eta PRD not compatible with this extension.
58  return std::ranges::count_if(foundEtas,
59  [](const std::pair<const xAOD::UncalibratedMeasurement*, bool>& p) {
60  return !p.second;
61  });
62 }

◆ declareGaudiProperty() [1/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::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< Gaudi::Algorithm > >::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< Gaudi::Algorithm > >::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< Gaudi::Algorithm > >::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< Gaudi::Algorithm > >::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< Gaudi::Algorithm > >::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< Gaudi::Algorithm > >::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< Gaudi::Algorithm > >::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< Gaudi::Algorithm > >::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< Gaudi::Algorithm > >::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;
148  }

◆ detStore()

const ServiceHandle<StoreGateSvc>& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::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< Gaudi::Algorithm > >::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< Gaudi::Algorithm > >::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; }

◆ execute()

StatusCode MuonR4::PhiHoughTransformAlg::execute ( const EventContext &  ctx) const
overridevirtual

Definition at line 189 of file PhiHoughTransformAlg.cxx.

189  {
190 
191  // read the inputs
192  const EtaHoughMaxContainer* maxima{nullptr};
193  ATH_CHECK(SG::get(maxima, m_maxima, ctx));
194 
195  const ActsGeometryContext* gctx{nullptr};
196  ATH_CHECK(SG::get(gctx, m_geoCtxKey, ctx));
197 
198  // book the event data object
199  HoughEventData eventData{};
200 
201  // prepare the accumulator
202  prepareHoughPlane(eventData);
203 
204  // prepare our output collection
205  SG::WriteHandle writeMaxima{m_segmentSeeds, ctx};
206  ATH_CHECK(writeMaxima.record(std::make_unique<SegmentSeedContainer>()));
207 
208  // loop over the previously found eta-maxima for each station
209  for (const HoughMaximum* max : *maxima) {
210  // for each maximum, pre-process
211  ATH_MSG_VERBOSE("Search extra phi hits on maximum "<<max->msSector()->identString()<<", tanTheta: "<<max->tanTheta()
212  <<", y0: "<<max->interceptY());
213  if (m_visionTool.isEnabled() && msgLvl(MSG::VERBOSE)) {
214  for (const auto& truth : m_visionTool->getLabeledSegments(max->getHitsInMax())) {
215  const Parameters truthPars = localSegmentPars(*truth);
216  ATH_MSG_VERBOSE("Truth parameters "<<toString(truthPars)<<", tanPhi: "
217  <<houghTanPhi(Amg::dirFromAngles(truthPars[Acts::toUnderlying(ParamDefs::phi)],
218  truthPars[Acts::toUnderlying(ParamDefs::theta)])));
219  }
220  }
221  preProcessMaximum(*gctx, *max, eventData);
222  bool foundSolution=false;
223  // if we have enough hits, run a phi transform
224  if (eventData.phiHitsOnMax > 1){
225  std::vector<ActsPeakFinderForMuon::Maximum> rankedSeeds = findRankedSegmentSeeds(ctx, eventData, *max);
226  for (auto & phiSolution : rankedSeeds){
227  foundSolution = true;
228  const SegmentSeed* seed {writeMaxima->push_back(buildSegmentSeed(*max, phiSolution))};
229  if (m_visionTool.isEnabled()) {
230  m_visionTool->visualizeSeed(ctx, *seed, "#phi pattern seed");
231  }
232  }
233  }
234  ATH_MSG_VERBOSE("Solution found: "<<foundSolution);
235  // if we do not have at least two phi-hits for a proper transform:
236  if (!foundSolution){
237  // if we have a single phi hit, we can approximate the phi
238  // solution using the beam spot (as the IP is far).
239  // This is steered by a flag, and not appropriate for splashes
240  // or cosmics.
241  if (m_recoverSinglePhiWithBS && eventData.phiHitsOnMax == 1){
242  const SegmentSeed* singleMax{writeMaxima->push_back(recoverSinglePhiMax(eventData,*max))};
243  if (m_visionTool.isEnabled()) {
244  m_visionTool->visualizeSeed(ctx, *singleMax, "Single #phi hit recovery");
245  }
246  }
247  // otherwise we have no phi-solution, and we fall back to writing a 1D eta-maximum
248  else{
249  writeMaxima->push_back(std::make_unique<SegmentSeed>(*max));
250  }
251  }
252  }
253  // add the maxima for this station to the output
254 
255  return StatusCode::SUCCESS;
256 }

◆ extraDeps_update_handler()

void AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::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

◆ extraOutputDeps()

const DataObjIDColl & AthCommonReentrantAlgorithm< Gaudi::Algorithm >::extraOutputDeps
overridevirtualinherited

Return the list of extra output dependencies.

This list is extended to include symlinks implied by inheritance relations.

Definition at line 94 of file AthCommonReentrantAlgorithm.cxx.

90 {
91  // If we didn't find any symlinks to add, just return the collection
92  // from the base class. Otherwise, return the extended collection.
93  if (!m_extendedExtraObjects.empty()) {
95  }
96  return BaseAlg::extraOutputDeps();
97 }

◆ filterPassed()

virtual bool AthCommonReentrantAlgorithm< Gaudi::Algorithm >::filterPassed ( const EventContext &  ctx) const
inlinevirtualinherited

Definition at line 96 of file AthCommonReentrantAlgorithm.h.

96  {
97  return execState( ctx ).filterPassed();
98  }

◆ findRankedSegmentSeeds()

std::vector< ActsPeakFinderForMuon::Maximum > MuonR4::PhiHoughTransformAlg::findRankedSegmentSeeds ( const EventContext &  ctx,
HoughEventData data,
const MuonR4::HoughMaximum maximum 
) const
private

perform a hough search for the most promising phi extension of an eta-maximum Performs a local hough transform using the phi-measurements on the maximum and returns the maxima ranked by their compatibility with the eta-measurements on the maximum.

Parameters
ctxEventContext to access StoreGate
dataevent data object
maximumeta maximum to extend
Returns
: The best maxima found by the extension (lowest number of eta measurements that would need to be discarded)

Definition at line 131 of file PhiHoughTransformAlg.cxx.

132  {
133  std::unordered_map<int, std::vector<ActsPeakFinderForMuon::Maximum>> rankedSeeds;
134  using namespace std::placeholders;
135  // reset the accumulator
136  eventData.houghPlane->reset();
137  // fill the accumulator with the phi measurements
138  for (auto hit : maximum.getHitsInMax()){
139  if (!hit->measuresPhi()) {
140  ATH_MSG_VERBOSE("Hit "<<hit->msSector()->idHelperSvc()->toString(hit->identify())<<" does not have a phi measurement");
141  continue;
142  }
143  ATH_MSG_VERBOSE("Fill hit "<<hit->msSector()->idHelperSvc()->toString(hit->identify())<<", "<<Amg::toString(hit->localPosition()));
144  eventData.houghPlane->fill<HoughHitType>(
145  hit, eventData.currAxisRanges,
147  std::bind(HoughHelpers::Phi::houghWidthStrip, _1, _2, m_targetResoIntercept), hit, 0,
148  // up-weigh 2D spacepoints w.r.t 1D phi hits to prevent
149  // discarding measurements known to be compatible in eta
150  (hit->measuresEta() ? 2.0 : 1.0) / (m_downWeightMultiplePrd? hit->nPhiInstanceCounts() : 1)
151  );
152  }
153  // run the peak finder
154  auto foundMaxPhi = eventData.peakFinder->findPeaks(*eventData.houghPlane, eventData.currAxisRanges);
155  if (m_visionTool.isEnabled()) {
156  m_visionTool->visualizeAccumulator(ctx,*eventData.houghPlane, eventData.currAxisRanges, foundMaxPhi,
157  "#phi accumulator");
158  }
159  // now rank the found peaks by the number of eta-compatible PRDs they would discard.
160  for (const auto& solution : foundMaxPhi) {
161  // for each solution, count how many eta PRDs would not be compatible with this phi extension.
162  // rank by the lowest number of such "holes".
163  rankedSeeds[countIncompatibleEtaHits(solution, maximum)].push_back(solution);
164  }
165  // return only the best solution(s)
166  auto best = rankedSeeds.begin();
167  // and apply the maximum hole cut.
168  if (best != rankedSeeds.end() && best->first <= m_maxEtaHolesOnMax){
169  return best->second;
170  }
171  return {};
172 }

◆ initialize()

StatusCode MuonR4::PhiHoughTransformAlg::initialize ( )
overridevirtual

Definition at line 23 of file PhiHoughTransformAlg.cxx.

23  {
25  ATH_CHECK(m_maxima.initialize());
26  ATH_CHECK(m_segmentSeeds.initialize());
27  ATH_CHECK(m_visionTool.retrieve(EnableTool{!m_visionTool.empty()}));
28  return StatusCode::SUCCESS;
29 }

◆ inputHandles()

virtual std::vector<Gaudi::DataHandle*> AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::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.

◆ isClonable()

bool AthCommonReentrantAlgorithm< Gaudi::Algorithm >::isClonable
overridevirtualinherited

Specify if the algorithm is clonable.

Reentrant algorithms are clonable.

Definition at line 68 of file AthCommonReentrantAlgorithm.cxx.

52 {
53  // Reentrant algorithms are clonable.
54  return true;
55 }

◆ msg() [1/2]

MsgStream& AthCommonMsg< Gaudi::Algorithm >::msg ( ) const
inlineinherited

Definition at line 24 of file AthCommonMsg.h.

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

◆ msg() [2/2]

MsgStream& AthCommonMsg< Gaudi::Algorithm >::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< Gaudi::Algorithm >::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< Gaudi::Algorithm > >::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.

◆ prepareHoughPlane()

void MuonR4::PhiHoughTransformAlg::prepareHoughPlane ( HoughEventData data) const
private

prepare the hough plane once per event.

Books the accumulator and attaches it to the event data

Parameters
dataEvent data object
Returns
a status code

Definition at line 30 of file PhiHoughTransformAlg.cxx.

30  {
31  HoughPlaneConfig cfg;
32  cfg.nBinsX = m_nBinsTanPhi;
33  cfg.nBinsY = m_nBinsIntercept;
34  // configure the peak finder for the phi-extension.
35  // Expect "shallow" maxima with 2-3 hits.
36  ActsPeakFinderForMuonCfg peakFinderCfg;
37  peakFinderCfg.fractionCutoff = 0.4;
38  peakFinderCfg.threshold = 2; // 2D spacepoints receive a weight of 2
39  peakFinderCfg.minSpacingBetweenPeaks = {0., 30.};
40  data.houghPlane = std::make_unique<HoughPlane>(cfg);
41  data.peakFinder = std::make_unique<ActsPeakFinderForMuon>(peakFinderCfg);
42 }

◆ preProcessMaximum()

void MuonR4::PhiHoughTransformAlg::preProcessMaximum ( const ActsGeometryContext gctx,
const MuonR4::HoughMaximum maximum,
HoughEventData data 
) const
private

pre-processing for a given input eta-maximum Counts potential phi-hits and defines the search space

Parameters
gctxThe geometry context to fetch the global positions
maximumAn (eta) maximum
dataEvent data object
Returns
a status code

Definition at line 81 of file PhiHoughTransformAlg.cxx.

83  {
84  // reset the event data
85  eventData.phiHitsOnMax = 0;
86  eventData.searchSpaceTanAngle = std::make_pair(resetVal, -resetVal);
87  eventData.searchSpaceIntercept = std::make_pair(resetVal, -resetVal);
88  // loop over the measurements on the maximum
89  for (auto hit : maximum.getHitsInMax()) {
90  // reject the pure eta measurements - not relevant here
91  if (!hit->measuresPhi()) {
92  continue;
93  }
94  // find the direction of the IP viewed from the sector frame
95  const Amg::Vector3D extrapDir = (hit->localPosition() - hit->msSector()->globalToLocalTrans(gctx).translation()).unit();
96  ATH_MSG_VERBOSE("Direction "<<Amg::toString(extrapDir));
97  // express the x location of our phi hits on the chamber plane (z = 0) when projecting from the beam spot
98  std::optional<double> dummyIntercept = Amg::intersect<3>(hit->localPosition(), extrapDir, Amg::Vector3D::UnitZ(),0);
99  double x0 = (hit->localPosition() + dummyIntercept.value_or(0) * extrapDir).x();
100  // now we can obtain the most likely tan(phi) via the pointing vector from the origin to our hit
101  double tanPhi = houghTanPhi(extrapDir);
102  // update our search space with this info
103  eventData.updateSearchWindow(eventData.searchSpaceTanAngle, tanPhi);
104  eventData.updateSearchWindow(eventData.searchSpaceIntercept, x0);
105  // and increment the hit counter
106  ++eventData.phiHitsOnMax;
107  }
108  // now use the results from the individual hits to define an axis range adapted to the binning we desire
109  double chamberCenter = (eventData.searchSpaceIntercept.second + eventData.searchSpaceIntercept.first) * 0.5;
110  double searchStart = chamberCenter - 0.5 * eventData.houghPlane->nBinsY() * m_targetResoIntercept;
111  double searchEnd = chamberCenter + 0.5 * eventData.houghPlane->nBinsY() * m_targetResoIntercept;
112  // Protection for very wide buckets - if the search space does not cover all of the bucket, widen the bin size
113  // so that we cover everything
114  searchStart = std::min(searchStart, eventData.searchSpaceIntercept.first- m_minSigmasSearchIntercept * m_targetResoIntercept);
115  searchEnd = std::max(searchEnd, eventData.searchSpaceIntercept.second + m_minSigmasSearchIntercept * m_targetResoIntercept);
116  // also treat tan(phi)
117  double tanPhiMean = 0.5 * (eventData.searchSpaceTanAngle.first + eventData.searchSpaceTanAngle.second);
118  double searchStartTanPhi = tanPhiMean - 0.5 * eventData.houghPlane->nBinsX() * m_targetResoTanPhi;
119  double searchEndTanPhi = tanPhiMean + 0.5* eventData.houghPlane->nBinsX() * m_targetResoTanPhi;
120  searchStartTanPhi = std::min(searchStartTanPhi, eventData.searchSpaceTanAngle.first- m_minSigmasSearchTanPhi * m_targetResoTanPhi);
121  searchEndTanPhi = std::max(searchEndTanPhi, eventData.searchSpaceTanAngle.second + m_minSigmasSearchTanPhi * m_targetResoTanPhi);
122 
123  // and update the axis ranges for the search space according to our results
124  eventData.currAxisRanges =
125  Acts::HoughTransformUtils::HoughAxisRanges{searchStartTanPhi, searchEndTanPhi, searchStart, searchEnd};
126  ATH_MSG_VERBOSE("Accumulator search window: tanPhi: ["<<searchStartTanPhi<<";"<<searchEndTanPhi<<"], x0: ["
127  <<searchStart<<";"<<searchEnd<<"]");
128 }

◆ recoverSinglePhiMax()

std::unique_ptr< SegmentSeed > MuonR4::PhiHoughTransformAlg::recoverSinglePhiMax ( HoughEventData data,
const MuonR4::HoughMaximum maximum 
) const
private

extend an eta maximum with just a single attached phi measurement.

Uses the beam spot direction to guess an approximate phi-intercept and direction.

Parameters
dataevent data object
maximumeta-maximum to extend
Returns
a SegmentSeed extended using the pointing assumption

Definition at line 174 of file PhiHoughTransformAlg.cxx.

174  {
175  // recovers cases of a single phi hit assuming a straight
176  // line extrapolation from the beam line to the phi measurement
177  std::vector<HoughHitType> hits{maximum.getHitsInMax()};
178  SpacePointPerLayerSorter sorter{};
179  std::ranges::stable_sort(hits, sorter);
180  return std::make_unique<SegmentSeed>(maximum.tanTheta(), maximum.interceptY(),
181  data.searchSpaceTanAngle.first,
182  data.searchSpaceIntercept.first,
183  maximum.getCounts(),
184  std::move(hits), maximum.parentBucket());
185 
186 }

◆ 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< Gaudi::Algorithm > >::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< Gaudi::Algorithm > >::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  }

◆ setFilterPassed()

virtual void AthCommonReentrantAlgorithm< Gaudi::Algorithm >::setFilterPassed ( bool  state,
const EventContext &  ctx 
) const
inlinevirtualinherited

Definition at line 100 of file AthCommonReentrantAlgorithm.h.

100  {
101  execState( ctx ).setFilterPassed( state );
102  }

◆ sysExecute()

StatusCode AthCommonReentrantAlgorithm< Gaudi::Algorithm >::sysExecute ( const EventContext &  ctx)
overridevirtualinherited

Execute an algorithm.

We override this in order to work around an issue with the Algorithm base class storing the event context in a member variable that can cause crashes in MT jobs.

Definition at line 85 of file AthCommonReentrantAlgorithm.cxx.

77 {
78  return BaseAlg::sysExecute (ctx);
79 }

◆ sysInitialize()

StatusCode AthCommonReentrantAlgorithm< Gaudi::Algorithm >::sysInitialize
overridevirtualinherited

Override sysInitialize.

Override sysInitialize from the base class.

Loop through all output handles, and if they're WriteCondHandles, automatically register them and this Algorithm with the CondSvc

Scan through all outputHandles, and if they're WriteCondHandles, register them with the CondSvc

Reimplemented from AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >.

Reimplemented in InputMakerBase, and HypoBase.

Definition at line 61 of file AthCommonReentrantAlgorithm.cxx.

107  {
109 
110  if (sc.isFailure()) {
111  return sc;
112  }
113 
114  ServiceHandle<ICondSvc> cs("CondSvc",name());
115  for (auto h : outputHandles()) {
116  if (h->isCondition() && h->mode() == Gaudi::DataHandle::Writer) {
117  // do this inside the loop so we don't create the CondSvc until needed
118  if ( cs.retrieve().isFailure() ) {
119  ATH_MSG_WARNING("no CondSvc found: won't autoreg WriteCondHandles");
120  return StatusCode::SUCCESS;
121  }
122  if (cs->regHandle(this,*h).isFailure()) {
123  sc = StatusCode::FAILURE;
124  ATH_MSG_ERROR("unable to register WriteCondHandle " << h->fullKey()
125  << " with CondSvc");
126  }
127  }
128  }
129  return sc;
130 }

◆ sysStart()

virtual StatusCode AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::sysStart ( )
overridevirtualinherited

Handle START transition.

We override this in order to make sure that conditions handle keys can cache a pointer to the conditions container.

◆ updateVHKA()

void AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::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< Gaudi::Algorithm > >::m_detStore
privateinherited

Pointer to StoreGate (detector store by default)

Definition at line 393 of file AthCommonDataStore.h.

◆ m_downWeightMultiplePrd

BooleanProperty MuonR4::PhiHoughTransformAlg::m_downWeightMultiplePrd {this, "downWeightPrdMultiplicity", false}
private

Definition at line 123 of file PhiHoughTransformAlg.h.

◆ m_evtStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_evtStore
privateinherited

Pointer to StoreGate (event store by default)

Definition at line 390 of file AthCommonDataStore.h.

◆ m_extendedExtraObjects

DataObjIDColl AthCommonReentrantAlgorithm< Gaudi::Algorithm >::m_extendedExtraObjects
privateinherited

Extra output dependency collection, extended by AthAlgorithmDHUpdate to add symlinks.

Empty if no symlinks were found.

Definition at line 114 of file AthCommonReentrantAlgorithm.h.

◆ m_geoCtxKey

SG::ReadHandleKey<ActsGeometryContext> MuonR4::PhiHoughTransformAlg::m_geoCtxKey {this, "AlignmentKey", "ActsAlignment", "cond handle key"}
private

Definition at line 96 of file PhiHoughTransformAlg.h.

◆ m_maxEtaHolesOnMax

IntegerProperty MuonR4::PhiHoughTransformAlg::m_maxEtaHolesOnMax {this, "maxEtaHoles", 1}
private

Definition at line 117 of file PhiHoughTransformAlg.h.

◆ m_maxima

SG::ReadHandleKey<EtaHoughMaxContainer> MuonR4::PhiHoughTransformAlg::m_maxima {this, "ReadKey", "MuonHoughStationMaxima"}
private

Definition at line 91 of file PhiHoughTransformAlg.h.

◆ m_minSigmasSearchIntercept

DoubleProperty MuonR4::PhiHoughTransformAlg::m_minSigmasSearchIntercept {this, "minSigmasSearchIntercept", 1.}
private

Definition at line 108 of file PhiHoughTransformAlg.h.

◆ m_minSigmasSearchTanPhi

DoubleProperty MuonR4::PhiHoughTransformAlg::m_minSigmasSearchTanPhi {this, "minSigmasSearchTanPhi", 1.}
private

Definition at line 105 of file PhiHoughTransformAlg.h.

◆ m_nBinsIntercept

IntegerProperty MuonR4::PhiHoughTransformAlg::m_nBinsIntercept {this, "nBinsIntercept", 10}
private

Definition at line 114 of file PhiHoughTransformAlg.h.

◆ m_nBinsTanPhi

IntegerProperty MuonR4::PhiHoughTransformAlg::m_nBinsTanPhi {this, "nBinsTanAngle", 5}
private

Definition at line 112 of file PhiHoughTransformAlg.h.

◆ m_recoverSinglePhiWithBS

BooleanProperty MuonR4::PhiHoughTransformAlg::m_recoverSinglePhiWithBS {this, "recoverSinglePhiHitsWithBS", true}
private

Definition at line 120 of file PhiHoughTransformAlg.h.

◆ m_segmentSeeds

SG::WriteHandleKey<SegmentSeedContainer> MuonR4::PhiHoughTransformAlg::m_segmentSeeds {this, "WriteKey", "MuonHoughStationSegmentSeeds"}
private

Definition at line 93 of file PhiHoughTransformAlg.h.

◆ m_targetResoIntercept

DoubleProperty MuonR4::PhiHoughTransformAlg::m_targetResoIntercept {this, "ResolutionTargetIntercept", 30.}
private

Definition at line 102 of file PhiHoughTransformAlg.h.

◆ m_targetResoTanPhi

DoubleProperty MuonR4::PhiHoughTransformAlg::m_targetResoTanPhi {this, "ResolutionTargetTanAngle", 0.04}
private

Definition at line 100 of file PhiHoughTransformAlg.h.

◆ m_varHandleArraysDeclared

bool AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_varHandleArraysDeclared
privateinherited

Definition at line 399 of file AthCommonDataStore.h.

◆ m_vhka

std::vector<SG::VarHandleKeyArray*> AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_vhka
privateinherited

Definition at line 398 of file AthCommonDataStore.h.

◆ m_visionTool

ToolHandle<MuonValR4::IPatternVisualizationTool> MuonR4::PhiHoughTransformAlg::m_visionTool {this, "VisualizationTool", ""}
private

Pattern visualization tool.

Definition at line 98 of file PhiHoughTransformAlg.h.


The documentation for this class was generated from the following files:
MuonR4::PhiHoughTransformAlg::m_segmentSeeds
SG::WriteHandleKey< SegmentSeedContainer > m_segmentSeeds
Definition: PhiHoughTransformAlg.h:93
MuonR4::PhiHoughTransformAlg::buildSegmentSeed
std::unique_ptr< SegmentSeed > buildSegmentSeed(const HoughMaximum &etaMax, const MuonR4::ActsPeakFinderForMuon::Maximum &phiMax) const
constructs a segment seed from an eta maximum and a phi-extension.
Definition: PhiHoughTransformAlg.cxx:64
MuonR4::PhiHoughTransformAlg::prepareHoughPlane
void prepareHoughPlane(HoughEventData &data) const
prepare the hough plane once per event.
Definition: PhiHoughTransformAlg.cxx:30
data
char data[hepevt_bytes_allocation_ATLAS]
Definition: HepEvt.cxx:11
createLinkingScheme.iter
iter
Definition: createLinkingScheme.py:62
MuonR4::HoughMaximum::tanTheta
double tanTheta() const
getter
Definition: HoughMaximum.h:36
TRTCalib_Extractor.hits
hits
Definition: TRTCalib_Extractor.py:35
MuonR4::PhiHoughTransformAlg::m_targetResoIntercept
DoubleProperty m_targetResoIntercept
Definition: PhiHoughTransformAlg.h:102
phi
Scalar phi() const
phi method
Definition: AmgMatrixBasePlugin.h:67
max
constexpr double max()
Definition: ap_fixedTest.cxx:33
MuonR4::PhiHoughTransformAlg::m_geoCtxKey
SG::ReadHandleKey< ActsGeometryContext > m_geoCtxKey
Definition: PhiHoughTransformAlg.h:96
MuonR4::PhiHoughTransformAlg::m_targetResoTanPhi
DoubleProperty m_targetResoTanPhi
Definition: PhiHoughTransformAlg.h:100
min
constexpr double min()
Definition: ap_fixedTest.cxx:26
theta
Scalar theta() const
theta method
Definition: AmgMatrixBasePlugin.h:75
AthCommonDataStore::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 > renounce(T &h)
Definition: AthCommonDataStore.h:380
MuonR4::PhiHoughTransformAlg::m_nBinsTanPhi
IntegerProperty m_nBinsTanPhi
Definition: PhiHoughTransformAlg.h:112
MuonR4::PhiHoughTransformAlg::m_minSigmasSearchIntercept
DoubleProperty m_minSigmasSearchIntercept
Definition: PhiHoughTransformAlg.h:108
AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_evtStore
StoreGateSvc_t m_evtStore
Pointer to StoreGate (event store by default)
Definition: AthCommonDataStore.h:390
AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_vhka
std::vector< SG::VarHandleKeyArray * > m_vhka
Definition: AthCommonDataStore.h:398
xAOD::etaMax
etaMax
Definition: HIEventShape_v2.cxx:46
AthCommonMsg< Gaudi::Algorithm >::msgLvl
bool msgLvl(const MSG::Level lvl) const
Definition: AthCommonMsg.h:30
MuonR4::HoughHelpers::Phi::houghParamStrip
double houghParamStrip(double tanPhi, const MuonR4::HoughHitType &dc)
straight line parametrisation for strip detector measurements, in the x-direction
Definition: HoughHelperFunctions.cxx:35
postInclude.sorter
sorter
Definition: postInclude.SortInput.py:23
MuonR4::ActsPeakFinderForMuonCfg
Acts::HoughTransformUtils::PeakFinders::IslandsAroundMaxConfig ActsPeakFinderForMuonCfg
Definition: MuonHoughDefs.h:31
read_hist_ntuple.t
t
Definition: read_hist_ntuple.py:5
ATH_MSG_VERBOSE
#define ATH_MSG_VERBOSE(x)
Definition: AthMsgStreamMacros.h:28
MuonR4::PhiHoughTransformAlg::m_nBinsIntercept
IntegerProperty m_nBinsIntercept
Definition: PhiHoughTransformAlg.h:114
x
#define x
MuonR4::HoughMaximum::getHitsInMax
const std::vector< HitType > & getHitsInMax() const
getter
Definition: HoughMaximum.h:46
MuonR4::PhiHoughTransformAlg::m_visionTool
ToolHandle< MuonValR4::IPatternVisualizationTool > m_visionTool
Pattern visualization tool.
Definition: PhiHoughTransformAlg.h:98
AthenaPoolTestRead.sc
sc
Definition: AthenaPoolTestRead.py:27
SG::VarHandleKeyArray::setOwner
virtual void setOwner(IDataHandleHolder *o)=0
MuonR4::HoughEventData
HoughEventData_impl< ActsPeakFinderForMuon, ActsPeakFinderForMuonCfg > HoughEventData
Definition: HoughEventData.h:71
IDTPMcnv.htype
htype
Definition: IDTPMcnv.py:29
MuonR4::houghTanPhi
double houghTanPhi(const Amg::Vector3D &v)
: Returns the hough tanPhi [x] / [z]
Definition: SegmentFitterEventData.cxx:19
MuonR4::PhiHoughTransformAlg::countIncompatibleEtaHits
int countIncompatibleEtaHits(const MuonR4::ActsPeakFinderForMuon::Maximum &phiMaximum, const MuonR4::HoughMaximum &etaMaximum) const
helper to count the number of eta measurements that would be discarded for a given phi extension cand...
Definition: PhiHoughTransformAlg.cxx:44
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
AthCommonReentrantAlgorithm::extraOutputDeps
virtual const DataObjIDColl & extraOutputDeps() const override
Return the list of extra output dependencies.
Definition: AthCommonReentrantAlgorithm.cxx:89
python.utils.AtlRunQueryDQUtils.p
p
Definition: AtlRunQueryDQUtils.py:209
AthCommonDataStore
Definition: AthCommonDataStore.h:52
Amg::toString
std::string toString(const Translation3D &translation, int precision=4)
GeoPrimitvesToStringConverter.
Definition: GeoPrimitivesToStringConverter.h:40
Generate_dsid_ranseed.seed
seed
Definition: Generate_dsid_ranseed.py:10
ATH_MSG_ERROR
#define ATH_MSG_ERROR(x)
Definition: AthMsgStreamMacros.h:33
MuonR4::HoughHelpers::Phi::houghWidthStrip
double houghWidthStrip(double tanPhi, const MuonR4::HoughHitType &dc, double targetReso)
Uncertainty parametrisation for strip measurements.
Definition: HoughHelperFunctions.cxx:38
AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::outputHandles
virtual std::vector< Gaudi::DataHandle * > outputHandles() const override
Return this algorithm's output handles.
SG::get
const T * get(const ReadCondHandleKey< T > &key, const EventContext &ctx)
Convenience function to retrieve an object given a ReadCondHandleKey.
Definition: ReadCondHandle.h:287
EL::StatusCode
::StatusCode StatusCode
StatusCode definition for legacy code.
Definition: PhysicsAnalysis/D3PDTools/EventLoop/EventLoop/StatusCode.h:22
AthCommonDataStore::declareProperty
Gaudi::Details::PropertyBase & declareProperty(Gaudi::Property< T, V, H > &t)
Definition: AthCommonDataStore.h:145
MuonR4::HoughMaximum::parentBucket
const SpacePointBucket * parentBucket() const
getter
Definition: HoughMaximum.h:51
AthCommonReentrantAlgorithm::sysExecute
virtual StatusCode sysExecute(const EventContext &ctx) override
Execute an algorithm.
Definition: AthCommonReentrantAlgorithm.cxx:76
MuonR4::PhiHoughTransformAlg::m_minSigmasSearchTanPhi
DoubleProperty m_minSigmasSearchTanPhi
Definition: PhiHoughTransformAlg.h:105
python.utils.best
def best(iterable, priorities=[3, 2, 1, -1, 0])
Definition: DataQuality/DQUtils/python/utils.py:49
AnalysisUtils::copy_if
Out copy_if(In first, const In &last, Out res, const Pred &p)
Definition: IFilterUtils.h:30
ATH_CHECK
#define ATH_CHECK
Definition: AthCheckMacros.h:40
AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_detStore
StoreGateSvc_t m_detStore
Pointer to StoreGate (detector store by default)
Definition: AthCommonDataStore.h:393
SG::VarHandleKey::initialize
StatusCode initialize(bool used=true)
If this object is used as a property, then this should be called during the initialize phase.
Definition: AthToolSupport/AsgDataHandles/Root/VarHandleKey.cxx:103
MuonR4::PhiHoughTransformAlg::findRankedSegmentSeeds
std::vector< MuonR4::ActsPeakFinderForMuon::Maximum > findRankedSegmentSeeds(const EventContext &ctx, HoughEventData &data, const MuonR4::HoughMaximum &maximum) const
perform a hough search for the most promising phi extension of an eta-maximum Performs a local hough ...
Definition: PhiHoughTransformAlg.cxx:131
ActsGeometryContext
Include the GeoPrimitives which need to be put first.
Definition: ActsGeometryContext.h:27
MuonR4::HoughHitType
const SpacePoint * HoughHitType
Definition: MuonHoughDefs.h:23
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
MuonR4::PhiHoughTransformAlg::m_maxEtaHolesOnMax
IntegerProperty m_maxEtaHolesOnMax
Definition: PhiHoughTransformAlg.h:117
merge_scale_histograms.doc
string doc
Definition: merge_scale_histograms.py:9
name
std::string name
Definition: Control/AthContainers/Root/debug.cxx:240
MuonR4::PhiHoughTransformAlg::m_recoverSinglePhiWithBS
BooleanProperty m_recoverSinglePhiWithBS
Definition: PhiHoughTransformAlg.h:120
MuonR4::HoughMaximum::getCounts
double getCounts() const
getter
Definition: HoughMaximum.h:43
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Definition: WriteCaloSwCorrections.py:23
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Eigen::Matrix< double, 3, 1 > Vector3D
Definition: GeoPrimitives.h:47
MuonR4::PhiHoughTransformAlg::preProcessMaximum
void preProcessMaximum(const ActsGeometryContext &gctx, const MuonR4::HoughMaximum &maximum, HoughEventData &data) const
pre-processing for a given input eta-maximum Counts potential phi-hits and defines the search space
Definition: PhiHoughTransformAlg.cxx:81
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Amg::Vector3D dirFromAngles(const double phi, const double theta)
Constructs a direction vector from the azimuthal & polar angles.
Definition: GeoPrimitivesHelpers.h:299
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Definition: StoreGate/StoreGate/WriteHandle.h:73
a
TList * a
Definition: liststreamerinfos.cxx:10
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Definition: PhiHoughTransformAlg.h:91
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#define ATH_MSG_WARNING(x)
Definition: AthMsgStreamMacros.h:32
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const PlainObject unit() const
This is a plugin that makes Eigen look like CLHEP & defines some convenience methods.
Definition: AmgMatrixBasePlugin.h:21
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SG::VarHandleKey & vhKey()
Return a non-const reference to the HandleKey.
Definition: StoreGate/src/VarHandleBase.cxx:629
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BooleanProperty m_downWeightMultiplePrd
Definition: PhiHoughTransformAlg.h:123
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double interceptY() const
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Definition: HoughMaximum.h:40
MuonR4::SegmentFit::localSegmentPars
Parameters localSegmentPars(const xAOD::MuonSegment &seg)
Returns the localSegPars decoration from a xAODMuon::Segment.
Definition: SegmentFitterEventData.cxx:33
MuonR4::PhiHoughTransformAlg::recoverSinglePhiMax
std::unique_ptr< SegmentSeed > recoverSinglePhiMax(HoughEventData &data, const MuonR4::HoughMaximum &maximum) const
extend an eta maximum with just a single attached phi measurement.
Definition: PhiHoughTransformAlg.cxx:174
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virtual StatusCode sysInitialize() override
Override sysInitialize.
Definition: AthCommonReentrantAlgorithm.cxx:107
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DataVector< HoughMaximum > EtaHoughMaxContainer
Definition: MuonPatternContainer.h:14
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Definition: Control/AthenaPython/python/Bindings.py:801
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Pythia8::Writer Writer
Definition: Prophecy4fMerger.cxx:12
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Definition: Control/AthenaCommon/python/Constants.py:13
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Extra output dependency collection, extended by AthAlgorithmDHUpdate to add symlinks.
Definition: AthCommonReentrantAlgorithm.h:114
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Definition: MuonHoughDefs.h:45
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Definition: fitman.py:528
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