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

#include <EtaHoughTransformAlg.h>

Inheritance diagram for MuonR4::EtaHoughTransformAlg:

Collaboration diagram for MuonR4::EtaHoughTransformAlg:

Public Member Functions
	EtaHoughTransformAlg (const std::string &name, ISvcLocator *pSvcLocator)

virtual	~EtaHoughTransformAlg ()=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 > &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
using	HoughSetupForBucket = HoughEventData::HoughSetupForBucket

typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
template<class ContainerType >
StatusCode	retrieveContainer (const EventContext &ctx, const SG::ReadHandleKey< ContainerType > &key, const ContainerType *&contToPush) const
	Helper method to fetch data from StoreGate. More...

StatusCode	preProcess (const ActsGeometryContext &gctx, const SpacePointContainer &spacePoints, HoughEventData &data) const
	pre-processing method called once per event. More...

StatusCode	prepareHoughPlane (HoughEventData &data) const
	prepare the accumulator and the peak finder once per event More...

StatusCode	processBucket (HoughEventData &data, HoughSetupForBucket &currentBucket) const
	process a bucket. More...

void	fillFromSpacePoint (HoughEventData &data, const MuonR4::HoughHitType &SP) const
	fill the accumulator from a given space point. More...

void	extendWithPhiHits (std::vector< HoughHitType > &hitList, HoughSetupForBucket &bucket) const
	extend a maximum with all compatible (pure) phi hits. More...

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

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

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

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

Static Private Member Functions
static bool	isPrecisionHit (const HoughHitType &hit)
	Returns whether the hit is a precision hit or not. More...

Private Attributes
DoubleProperty	m_targetResoTanTheta {this, "ResolutionTargetTanTheta", 0.03}

DoubleProperty	m_targetResoIntercept {this, "ResolutionTargetIntercept", 15.}

DoubleProperty	m_minSigmasSearchTanTheta {this, "minSigmasSearchTanTheta", 1.0}

DoubleProperty	m_minSigmasSearchIntercept {this, "minSigmasSearchIntercept", 1.0}

DoubleProperty	m_peakThreshold {this, "peakThreshold", 2.5}

DoubleProperty	m_minMaxDistTheta {this, "MaximumSeparationTheta", 0.}

DoubleProperty	m_minMaxDistIntercept {this, "MaximumSeparationIntercept", 15.}

DoubleProperty	m_peakFractionCutOff {this, "PeakFractionCutOff", 0.6}

UnsignedIntegerProperty	m_nPrecHitCut {this, "nMinPrecHits", 3}

IntegerProperty	m_nBinsTanTheta {this, "nBinsTanTheta", 5}

IntegerProperty	m_nBinsIntercept {this, "nBinsIntercept", 10}

BooleanProperty	m_downWeightMultiplePrd {this, "downWeightPrdMultiplicity", false}

SG::ReadHandleKey< SpacePointContainer >	m_spacePointKey {this, "SpacePointContainer", "MuonSpacePoints"}

SG::WriteHandleKey< EtaHoughMaxContainer >	m_maxima {this, "EtaHoughMaxContainer", "MuonHoughStationMaxima"}

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

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 eta hough transform.

This algorithm is responsible for the initial eta hough transform from space-points created in an upstream alg. It will write HoughMaxima into the event store for downstream use.

Definition at line 31 of file EtaHoughTransformAlg.h.

Member Typedef Documentation

◆ HoughSetupForBucket

using MuonR4::EtaHoughTransformAlg::HoughSetupForBucket = HoughEventData::HoughSetupForBucket

private

Definition at line 40 of file EtaHoughTransformAlg.h.

◆ StoreGateSvc_t

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

privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Constructor & Destructor Documentation

◆ EtaHoughTransformAlg()

MuonR4::EtaHoughTransformAlg::EtaHoughTransformAlg	(	const std::string &	name,
		ISvcLocator *	pSvcLocator
	)

Definition at line 28 of file EtaHoughTransformAlg.cxx.

30 : AthReentrantAlgorithm(name, pSvcLocator) {}

◆ ~EtaHoughTransformAlg()

virtual MuonR4::EtaHoughTransformAlg::~EtaHoughTransformAlg ( )

virtualdefault

Member Function Documentation

◆ cardinality()

unsigned int AthReentrantAlgorithm::cardinality ( ) const

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.

Definition at line 55 of file AthReentrantAlgorithm.cxx.

 {
   return 0;
 }

◆ declareGaudiProperty() [1/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareGaudiProperty	(	Gaudi::Property< T > &	hndl,
		const SG::VarHandleKeyArrayType &
	)

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleKeyArray>

Definition at line 170 of file AthCommonDataStore.h.

   {
     return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                        hndl.value(), 
                                                        hndl.documentation());
  
   }

◆ declareGaudiProperty() [2/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareGaudiProperty	(	Gaudi::Property< T > &	hndl,
		const SG::VarHandleKeyType &
	)

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleKey>

Definition at line 156 of file AthCommonDataStore.h.

   {
     return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                        hndl.value(), 
                                                        hndl.documentation());
  
   }

◆ declareGaudiProperty() [3/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareGaudiProperty	(	Gaudi::Property< T > &	hndl,
		const SG::VarHandleType &
	)

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleBase>

Definition at line 184 of file AthCommonDataStore.h.

   {
     return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                        hndl.value(), 
                                                        hndl.documentation());
   }

◆ declareGaudiProperty() [4/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareGaudiProperty	(	Gaudi::Property< T > &	t,
		const SG::NotHandleType &
	)

inlineprivateinherited

specialization for handling everything that's not a Gaudi::Property<SG::VarHandleKey> or a <SG::VarHandleKeyArray>

Definition at line 199 of file AthCommonDataStore.h.

   {
     return PBASE::declareProperty(t);
   }

◆ declareProperty() [1/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty	(	const std::string &	name,
		SG::VarHandleBase &	hndl,
		const std::string &	doc,
		const SG::VarHandleType &
	)

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
hndl	Object holding the property value.
doc	Documentation string for the property.

This is the version for types that derive from SG::VarHandleBase. The property value object is put on the input and output lists as appropriate; then we forward to the base class.

Definition at line 245 of file AthCommonDataStore.h.

   {
     this->declare(hndl.vhKey());
     hndl.vhKey().setOwner(this);
  
     return PBASE::declareProperty(name,hndl,doc);
   }

◆ declareProperty() [2/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty	(	const std::string &	name,
		SG::VarHandleKey &	hndl,
		const std::string &	doc,
		const SG::VarHandleKeyType &
	)

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
hndl	Object holding the property value.
doc	Documentation string for the property.

This is the version for types that derive from SG::VarHandleKey. The property value object is put on the input and output lists as appropriate; then we forward to the base class.

Definition at line 221 of file AthCommonDataStore.h.

   {
     this->declare(hndl);
     hndl.setOwner(this);
  
     return PBASE::declareProperty(name,hndl,doc);
   }

◆ declareProperty() [3/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< 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.

   {
  
     // std::ostringstream ost;
     // ost << Algorithm::name() << " VHKA declareProp: " << name 
     //     << " size: " << hndArr.keys().size() 
     //     << " mode: " << hndArr.mode() 
     //     << "  vhka size: " << m_vhka.size()
     //     << "\n";
     // debug() << ost.str() << endmsg;
  
     hndArr.setOwner(this);
     m_vhka.push_back(&hndArr);
  
     Gaudi::Details::PropertyBase* p =  PBASE::declareProperty(name, hndArr, doc);
     if (p != 0) {
       p->declareUpdateHandler(&AthCommonDataStore<PBASE>::updateVHKA, this);
     } else {
       ATH_MSG_ERROR("unable to call declareProperty on VarHandleKeyArray " 
                     << name);
     }
  
     return p;
  
   }

◆ declareProperty() [4/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty	(	const std::string &	name,
		T &	property,
		const std::string &	doc,
		const SG::NotHandleType &
	)

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
property	Object holding the property value.
doc	Documentation string for the property.

This is the generic version, for types that do not derive from SG::VarHandleKey. It just forwards to the base class version of declareProperty.

Definition at line 333 of file AthCommonDataStore.h.

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

◆ declareProperty() [5/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty	(	const std::string &	name,
		T &	property,
		const std::string &	doc = `"none"`
	)

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
property	Object holding the property value.
doc	Documentation string for the property.

This dispatches to either the generic declareProperty or the one for VarHandle/Key/KeyArray.

Definition at line 352 of file AthCommonDataStore.h.

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

◆ declareProperty() [6/6]

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

inlineinherited

Definition at line 145 of file AthCommonDataStore.h.

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

◆ detStore()

const ServiceHandle<StoreGateSvc>& AthCommonDataStore< AthCommonMsg< 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::EtaHoughTransformAlg::execute ( const EventContext & ctx ) const

overridevirtual

read the PRDs

pre-populate the event data - sort PRDs by station

book the hough plane

now perform the actual HT for each station

Definition at line 56 of file EtaHoughTransformAlg.cxx.

                                                                       {
  
     const SpacePointContainer* spacePoints{nullptr};
     ATH_CHECK(retrieveContainer(ctx, m_spacePointKey, spacePoints));
  
     // book the output container
     SG::WriteHandle<EtaHoughMaxContainer> writeMaxima(m_maxima, ctx);
     ATH_CHECK(writeMaxima.record(std::make_unique<EtaHoughMaxContainer>()));
  
     const ActsGeometryContext* gctx{nullptr};
     ATH_CHECK(retrieveContainer(ctx, m_geoCtxKey, gctx));
  
     HoughEventData data{};
  
     ATH_CHECK(preProcess(*gctx, *spacePoints, data));
  
     ATH_CHECK(prepareHoughPlane(data));
     for (auto& [station, stationHoughBuckets] : data.houghSetups) {
         // reset the list of maxima
         for (auto& bucket : stationHoughBuckets) {
             ATH_CHECK(processBucket(data, bucket));
         }
         for (HoughMaximum& max : data.maxima) {
             writeMaxima->push_back(std::make_unique<HoughMaximum>(std::move(max)));
         }
         data.maxima.clear();
     }
     std::stable_sort(writeMaxima->begin(), writeMaxima->end(), 
               [](const HoughMaximum* a, const HoughMaximum* b){                
                 return (*a->parentBucket()) < (*b->parentBucket());
               });
     return StatusCode::SUCCESS;
 }

◆ extendWithPhiHits()

void MuonR4::EtaHoughTransformAlg::extendWithPhiHits	(	std::vector< HoughHitType > &	hitList,
		HoughSetupForBucket &	bucket
	)		const

private

extend a maximum with all compatible (pure) phi hits.

Parameters

hitList	list of hits to extend
bucket	the bucket to take the phi hits from

Definition at line 265 of file EtaHoughTransformAlg.cxx.

                                                                                 {
     for (const SpacePointBucket::value_type& hit : *bucket.bucket) {
         if (!hit->measuresEta()) {
             hitList.push_back(hit.get());
         }
     }
 }

◆ 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 & AthReentrantAlgorithm::extraOutputDeps ( ) const

overridevirtualinherited

Return the list of extra output dependencies.

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

Definition at line 79 of file AthReentrantAlgorithm.cxx.

 {
   // If we didn't find any symlinks to add, just return the collection
   // from the base class.  Otherwise, return the extended collection.
   if (!m_extendedExtraObjects.empty()) {
     return m_extendedExtraObjects;
   }
   return Algorithm::extraOutputDeps();
 }

◆ fillFromSpacePoint()

void MuonR4::EtaHoughTransformAlg::fillFromSpacePoint	(	HoughEventData &	data,
		const MuonR4::HoughHitType &	SP
	)		const

private

fill the accumulator from a given space point.

Parameters

data	event data object
SP	space point to fill from

Definition at line 244 of file EtaHoughTransformAlg.cxx.

                                                                                                 {
  
     using namespace std::placeholders; 
     double w = 1.0; 
     // downweight RPC measurements in the barrel relative to MDT  
     if (SP->primaryMeasurement()->type() == xAOD::UncalibMeasType::RpcStripType){
         w = 0.5; 
     }
     if (SP->type() == xAOD::UncalibMeasType::MdtDriftCircleType) {
         data.houghPlane->fill<HoughHitType>(SP, data.currAxisRanges, HoughHelpers::Eta::houghParamMdtLeft,
                                             std::bind(HoughHelpers::Eta::houghWidthMdt, _1, _2, m_targetResoIntercept), SP, 0, w);
         data.houghPlane->fill<HoughHitType>(SP, data.currAxisRanges, HoughHelpers::Eta::houghParamMdtRight,
                                             std::bind(HoughHelpers::Eta::houghWidthMdt, _1, _2, m_targetResoIntercept), SP, 0, w);
     } else {
         if (SP->measuresEta()) {
             data.houghPlane->fill<HoughHitType>(SP, data.currAxisRanges, HoughHelpers::Eta::houghParamStrip,
                                                 std::bind(HoughHelpers::Eta::houghWidthStrip, _1, _2, m_targetResoIntercept), SP, 0, w * (
                                                 m_downWeightMultiplePrd ? 1.0 / SP->nEtaInstanceCounts() : 1.));
         }
     }
 }

◆ filterPassed()

virtual bool AthReentrantAlgorithm::filterPassed ( const EventContext & ctx ) const

inlinevirtualinherited

Definition at line 135 of file AthReentrantAlgorithm.h.

                                                            {
     return execState( ctx ).filterPassed();
   }

◆ initialize()

StatusCode MuonR4::EtaHoughTransformAlg::initialize ( )

overridevirtual

Definition at line 32 of file EtaHoughTransformAlg.cxx.

                                             {
     ATH_CHECK(m_geoCtxKey.initialize());
     ATH_CHECK(m_spacePointKey.initialize());
     ATH_CHECK(m_maxima.initialize());
  
     return StatusCode::SUCCESS;
 }

◆ 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 AthReentrantAlgorithm::isClonable ( ) const

overridevirtualinherited

Specify if the algorithm is clonable.

Reentrant algorithms are clonable.

Reimplemented in Simulation::BeamEffectsAlg, InDet::SiTrackerSpacePointFinder, InDet::SCT_Clusterization, InDet::SiSPSeededTrackFinder, SCTRawDataProvider, InDet::GNNSeedingTrackMaker, SCT_PrepDataToxAOD, RoIBResultToxAOD, SCT_CablingCondAlgFromCoraCool, SCT_ReadCalibDataTestAlg, SCT_CablingCondAlgFromText, InDet::SiSPGNNTrackMaker, SCT_ReadCalibChipDataTestAlg, SCT_TestCablingAlg, SCT_ConfigurationConditionsTestAlg, ITkPixelCablingAlg, ITkStripCablingAlg, SCTEventFlagWriter, SCT_ConditionsSummaryTestAlg, SCT_ModuleVetoTestAlg, SCT_MonitorConditionsTestAlg, SCT_LinkMaskingTestAlg, SCT_MajorityConditionsTestAlg, SCT_RODVetoTestAlg, SCT_SensorsTestAlg, SCT_TdaqEnabledTestAlg, SCT_SiliconConditionsTestAlg, SCTSiLorentzAngleTestAlg, SCT_ByteStreamErrorsTestAlg, SCT_ConditionsParameterTestAlg, SCT_FlaggedConditionTestAlg, SCT_StripVetoTestAlg, SCT_RawDataToxAOD, and SCTSiPropertiesTestAlg.

Definition at line 44 of file AthReentrantAlgorithm.cxx.

 {
   // Reentrant algorithms are clonable.
   return true;
 }

◆ isPrecisionHit()

bool MuonR4::EtaHoughTransformAlg::isPrecisionHit ( const HoughHitType & hit )

staticprivate

Returns whether the hit is a precision hit or not.

Definition at line 133 of file EtaHoughTransformAlg.cxx.

                                                                  {
     switch (hit->type()){
         case xAOD::UncalibMeasType::MdtDriftCircleType: {
             const auto* dc = static_cast<const xAOD::MdtDriftCircle*>(hit->primaryMeasurement());
             return dc->status() == Muon::MdtDriftCircleStatus::MdtStatusDriftTime;
             break;
         }
         case xAOD::UncalibMeasType::MMClusterType:
         case xAOD::UncalibMeasType::sTgcStripType:
             return true;
             break;
         default:
             break;
     }
     return false;
 }

◆ msg() [1/2]

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

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                 {
     return this->msgStream();
   }

◆ msg() [2/2]

MsgStream& AthCommonMsg< Gaudi::Algorithm >::msg ( const MSG::Level lvl ) const

inlineinherited

Definition at line 27 of file AthCommonMsg.h.

                                                   {
     return this->msgStream(lvl);
   }

◆ msgLvl()

bool AthCommonMsg< Gaudi::Algorithm >::msgLvl ( const MSG::Level lvl ) const

inlineinherited

Definition at line 30 of file AthCommonMsg.h.

                                                {
     return this->msgLevel(lvl);
   }

◆ outputHandles()

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

StatusCode MuonR4::EtaHoughTransformAlg::prepareHoughPlane ( HoughEventData & data ) const

private

prepare the accumulator and the peak finder once per event

Parameters

data	event data object

Definition at line 150 of file EtaHoughTransformAlg.cxx.

                                                                              {
     HoughPlaneConfig cfg;
     cfg.nBinsX = m_nBinsTanTheta;
     cfg.nBinsY = m_nBinsIntercept;
     ActsPeakFinderForMuonCfg peakFinderCfg;
     peakFinderCfg.fractionCutoff = m_peakFractionCutOff;
     peakFinderCfg.threshold = m_peakThreshold;
     peakFinderCfg.minSpacingBetweenPeaks = {m_minMaxDistTheta, m_minMaxDistIntercept};
     data.houghPlane = std::make_unique<HoughPlane>(cfg);
     data.peakFinder = std::make_unique<ActsPeakFinderForMuon>(peakFinderCfg);
  
     return StatusCode::SUCCESS;
 }

◆ preProcess()

StatusCode MuonR4::EtaHoughTransformAlg::preProcess	(	const ActsGeometryContext &	gctx,
		const SpacePointContainer &	spacePoints,
		HoughEventData &	data
	)		const

private

pre-processing method called once per event.

Populates the event data with the space points for each bucket and identifies the optimal search space in each bucket.

Parameters

gctx	Geometry context to retrieve global positioning of the chambers
spacePoints	point list from store gate
data	event data object

Project the hits onto the center (z=0) axis of the chamber, using our guesstimate of tan(theta)

Definition at line 93 of file EtaHoughTransformAlg.cxx.

                                                                         {
  
     ATH_MSG_DEBUG("Load " << spacePoints.size() << " space point buckets");
     for (const SpacePointBucket* bucket : spacePoints) {
         std::vector<HoughSetupForBucket>& buckets = data.houghSetups[bucket->front()->chamber()];        
         HoughSetupForBucket& hs{buckets.emplace_back(bucket)};
         const Amg::Transform3D globToLoc{hs.bucket->chamber()->globalToLocalTrans(gctx)};
         Amg::Vector3D leftSide  = globToLoc.translation() - (hs.bucket->coveredMin() * Amg::Vector3D::UnitY());
         Amg::Vector3D rightSide = globToLoc.translation() - (hs.bucket->coveredMax() * Amg::Vector3D::UnitY());
  
         // get the average z of our hits and use it to correct our angle estimate
         double zmin{1.e9}, zmax{-1.e9};
         for (const std::shared_ptr<MuonR4::SpacePoint> & sp : *bucket) {
             zmin = std::min(zmin, sp->positionInChamber().z());
             zmax = std::max(zmax, sp->positionInChamber().z());
         }
         const double z = 0.5*(zmin + zmax);
  
         // estimate the angle, adding extra tolerance based on our target resolution
         const double tanThetaLeft  = (leftSide.y()  - m_targetResoIntercept) / (leftSide.z()  - z) - m_targetResoTanTheta;
         const double tanThetaRight = (rightSide.y() + m_targetResoIntercept) / (rightSide.z() - z) + m_targetResoTanTheta;
         hs.searchWindowTanAngle = {tanThetaLeft, tanThetaRight};
         double ymin{1e9}, ymax{-1e9}; 
  
         for (const std::shared_ptr<MuonR4::SpacePoint> & hit : *bucket){
             // two estimates: For the two extrema of tan(theta) resulting from the guesstimate
             double y0l = hit->positionInChamber().y() - hit->positionInChamber().z() * tanThetaLeft;
             double y0r = hit->positionInChamber().y() - hit->positionInChamber().z() * tanThetaRight;
             // pick the widest envelope
             ymin=std::min(ymin, std::min(y0l, y0r) - m_targetResoIntercept); 
             ymax=std::max(ymax, std::max(y0l, y0r) + m_targetResoIntercept); 
         }
         hs.searchWindowIntercept = {ymin, ymax};
     }
     return StatusCode::SUCCESS;
 }

◆ processBucket()

StatusCode MuonR4::EtaHoughTransformAlg::processBucket	(	HoughEventData &	data,
		HoughSetupForBucket &	currentBucket
	)		const

private

process a bucket.

Performs the hough transform in the given bucket and adds the maxima to the event data.

Parameters

data	event data object
currentBucket	bucket to process

tune the search space

TODO: Proper weighted hit counting...

Definition at line 164 of file EtaHoughTransformAlg.cxx.

                                                                                   {
  
     double chamberCenter = 0.5 * (bucket.searchWindowIntercept.first +
                                   bucket.searchWindowIntercept.second);
     // build a symmetric window around the (geometric) chamber center so that
     // the bin width is equivalent to our target resolution
     double searchStart = chamberCenter - 0.5 * data.houghPlane->nBinsY() * m_targetResoIntercept;
     double searchEnd = chamberCenter + 0.5 * data.houghPlane->nBinsY() * m_targetResoIntercept;
     // Protection for very wide buckets - if the search space does not cover all
     // of the bucket, widen the bin size so that we cover everything
     searchStart = std::min(searchStart, bucket.searchWindowIntercept.first -
                                         m_minSigmasSearchIntercept * m_targetResoIntercept);
     searchEnd = std::max(searchEnd, bucket.searchWindowIntercept.second +
                                         m_minSigmasSearchIntercept * m_targetResoIntercept);
     // also treat tan(theta)
     double tanThetaMean = 0.5 * (bucket.searchWindowTanAngle.first +
                                  bucket.searchWindowTanAngle.second);
     double searchStartTanTheta =
         tanThetaMean - 0.5 * data.houghPlane->nBinsX() * m_targetResoTanTheta;
     double searchEndTanTheta =
         tanThetaMean + 0.5 * data.houghPlane->nBinsX() * m_targetResoTanTheta;
     searchStartTanTheta =
         std::min(searchStartTanTheta,
                  bucket.searchWindowTanAngle.first - m_minSigmasSearchTanTheta * m_targetResoTanTheta);
     searchEndTanTheta =
         std::max(searchEndTanTheta, bucket.searchWindowTanAngle.second +
                                         m_minSigmasSearchTanTheta * m_targetResoTanTheta);
  
     data.currAxisRanges = Acts::HoughTransformUtils::HoughAxisRanges{
         searchStartTanTheta, searchEndTanTheta, searchStart, searchEnd};
  
     data.houghPlane->reset();
     for (const SpacePointBucket::value_type& hit : *(bucket.bucket)) {
         fillFromSpacePoint(data, hit.get());
     }
     auto maxima =
         data.peakFinder->findPeaks(*(data.houghPlane), data.currAxisRanges);
     if (maxima.empty()) {
         ATH_MSG_DEBUG("Station "<<bucket.bucket->chamber()->stationName() 
             <<" eta "<<bucket.bucket->chamber()->stationEta()
             <<" "<<bucket.bucket->chamber()->stationPhi()
             <<":\n     Mean tanTheta was "<<tanThetaMean 
             << " and my intercept "<<chamberCenter 
             <<", with hits in the bucket in "<< bucket.bucket->coveredMin() 
             <<" - "<<bucket.bucket->coveredMax() 
             <<". The bucket found a search range of ("
             <<bucket.searchWindowTanAngle.first<<" - "
             <<bucket.searchWindowTanAngle.second<<") and ("
             <<bucket.searchWindowIntercept.first<<" - "
             <<bucket.searchWindowIntercept.second 
             <<") , and my final search range is ["
             <<searchStartTanTheta<<" - "<<searchEndTanTheta
             <<"] and ["<<searchStart<<" - "<<searchEnd
             <<"] with "<<m_nBinsTanTheta<<" and "
             <<m_nBinsIntercept<<" bins.");  
         return StatusCode::SUCCESS;
     }
     for (const auto& max : maxima) {
         std::vector<HoughHitType> hitList;
         hitList.reserve(max.hitIdentifiers.size());
         unsigned int nPrec{0};
         for (const HoughHitType& hit : max.hitIdentifiers) {
             nPrec += isPrecisionHit(hit);
             hitList.push_back(hit);
         }
         if (nPrec < m_nPrecHitCut) {
             ATH_MSG_VERBOSE("The maximum did not pass the precision hit cut");
             continue;
         }
         size_t nHits = hitList.size();
         extendWithPhiHits(hitList, bucket);
         sortHits(hitList);
         data.maxima.emplace_back(max.x, max.y, nHits, std::move(hitList), bucket.bucket);
     }
  
     return StatusCode::SUCCESS;
 }

◆ 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.

   {
     h.renounce();
     PBASE::renounce (h);
   }

◆ 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.

                                                           {
     handlesArray.renounce();
   }

◆ retrieveContainer()

template<class ContainerType >

StatusCode MuonR4::EtaHoughTransformAlg::retrieveContainer	(	const EventContext &	ctx,
		const SG::ReadHandleKey< ContainerType > &	key,
		const ContainerType *&	contToPush
	)		const

private

Helper method to fetch data from StoreGate.

If the key is empty, a nullptr is assigned to the container ptr Failure is returned in cases, of non-empty keys and failed retrieval

Definition at line 41 of file EtaHoughTransformAlg.cxx.

                                             {
     contToPush = nullptr;
     if (key.empty()) {
         ATH_MSG_VERBOSE("No key has been parsed for object "
                         << typeid(ContainerType).name());
         return StatusCode::SUCCESS;
     }
     SG::ReadHandle<ContainerType> readHandle{key, ctx};
     ATH_CHECK(readHandle.isPresent());
     contToPush = readHandle.cptr();
     return StatusCode::SUCCESS;
 }

◆ setFilterPassed()

virtual void AthReentrantAlgorithm::setFilterPassed	(	bool	state,
		const EventContext &	ctx
	)		const

inlinevirtualinherited

Definition at line 139 of file AthReentrantAlgorithm.h.

                                                                             {
     execState( ctx ).setFilterPassed( state );
   }

◆ sysExecute()

StatusCode AthReentrantAlgorithm::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 67 of file AthReentrantAlgorithm.cxx.

 {
   return Gaudi::Algorithm::sysExecute (ctx);
 }

◆ sysInitialize()

StatusCode AthReentrantAlgorithm::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 96 of file AthReentrantAlgorithm.cxx.

                                                 {
   StatusCode sc=AthCommonDataStore<AthCommonMsg<Gaudi::Algorithm>>::sysInitialize();
  
   if (sc.isFailure()) {
     return sc;
   }
   
   ServiceHandle<ICondSvc> cs("CondSvc",name());
   for (auto h : outputHandles()) {
     if (h->isCondition() && h->mode() == Gaudi::DataHandle::Writer) {
       // do this inside the loop so we don't create the CondSvc until needed
       if ( cs.retrieve().isFailure() ) {
         ATH_MSG_WARNING("no CondSvc found: won't autoreg WriteCondHandles");
         return StatusCode::SUCCESS;
       }      
       if (cs->regHandle(this,*h).isFailure()) {
         sc = StatusCode::FAILURE;
         ATH_MSG_ERROR("unable to register WriteCondHandle " << h->fullKey()
                       << " with CondSvc");
       }
     }
   }
   return sc;  
 }

◆ 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.

                                                {
     // debug() << "updateVHKA for property " << p.name() << " " << p.toString() 
     //         << "  size: " << m_vhka.size() << endmsg;
     for (auto &a : m_vhka) {
       std::vector<SG::VarHandleKey*> keys = a->keys();
       for (auto k : keys) {
         k->setOwner(this);
       }
     }
   }

Member Data Documentation

◆ m_detStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_detStore

privateinherited

Pointer to StoreGate (detector store by default)

Definition at line 393 of file AthCommonDataStore.h.

◆ m_downWeightMultiplePrd

BooleanProperty MuonR4::EtaHoughTransformAlg::m_downWeightMultiplePrd {this, "downWeightPrdMultiplicity", false}

private

Definition at line 108 of file EtaHoughTransformAlg.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 AthReentrantAlgorithm::m_extendedExtraObjects

privateinherited

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

Empty if no symlinks were found.

Definition at line 153 of file AthReentrantAlgorithm.h.

◆ m_geoCtxKey

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

private

Definition at line 117 of file EtaHoughTransformAlg.h.

◆ m_maxima

SG::WriteHandleKey<EtaHoughMaxContainer> MuonR4::EtaHoughTransformAlg::m_maxima {this, "EtaHoughMaxContainer", "MuonHoughStationMaxima"}

private

Definition at line 114 of file EtaHoughTransformAlg.h.

◆ m_minMaxDistIntercept

DoubleProperty MuonR4::EtaHoughTransformAlg::m_minMaxDistIntercept {this, "MaximumSeparationIntercept", 15.}

private

Definition at line 96 of file EtaHoughTransformAlg.h.

◆ m_minMaxDistTheta

DoubleProperty MuonR4::EtaHoughTransformAlg::m_minMaxDistTheta {this, "MaximumSeparationTheta", 0.}

private

Definition at line 94 of file EtaHoughTransformAlg.h.

◆ m_minSigmasSearchIntercept

DoubleProperty MuonR4::EtaHoughTransformAlg::m_minSigmasSearchIntercept {this, "minSigmasSearchIntercept", 1.0}

private

Definition at line 90 of file EtaHoughTransformAlg.h.

◆ m_minSigmasSearchTanTheta

DoubleProperty MuonR4::EtaHoughTransformAlg::m_minSigmasSearchTanTheta {this, "minSigmasSearchTanTheta", 1.0}

private

Definition at line 87 of file EtaHoughTransformAlg.h.

◆ m_nBinsIntercept

IntegerProperty MuonR4::EtaHoughTransformAlg::m_nBinsIntercept {this, "nBinsIntercept", 10}

private

Definition at line 105 of file EtaHoughTransformAlg.h.

◆ m_nBinsTanTheta

IntegerProperty MuonR4::EtaHoughTransformAlg::m_nBinsTanTheta {this, "nBinsTanTheta", 5}

private

Definition at line 103 of file EtaHoughTransformAlg.h.

◆ m_nPrecHitCut

UnsignedIntegerProperty MuonR4::EtaHoughTransformAlg::m_nPrecHitCut {this, "nMinPrecHits", 3}

private

Definition at line 100 of file EtaHoughTransformAlg.h.

◆ m_peakFractionCutOff

DoubleProperty MuonR4::EtaHoughTransformAlg::m_peakFractionCutOff {this, "PeakFractionCutOff", 0.6}

private

Definition at line 98 of file EtaHoughTransformAlg.h.

◆ m_peakThreshold

DoubleProperty MuonR4::EtaHoughTransformAlg::m_peakThreshold {this, "peakThreshold", 2.5}

private

Definition at line 92 of file EtaHoughTransformAlg.h.

◆ m_spacePointKey

SG::ReadHandleKey<SpacePointContainer> MuonR4::EtaHoughTransformAlg::m_spacePointKey {this, "SpacePointContainer", "MuonSpacePoints"}

private

Definition at line 111 of file EtaHoughTransformAlg.h.

◆ m_targetResoIntercept

DoubleProperty MuonR4::EtaHoughTransformAlg::m_targetResoIntercept {this, "ResolutionTargetIntercept", 15.}

private

Definition at line 84 of file EtaHoughTransformAlg.h.

◆ m_targetResoTanTheta

DoubleProperty MuonR4::EtaHoughTransformAlg::m_targetResoTanTheta {this, "ResolutionTargetTanTheta", 0.03}

private

Definition at line 82 of file EtaHoughTransformAlg.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.

The documentation for this class was generated from the following files:

Public Member Functions

Protected Member Functions

Private Types

Private Member Functions

Static Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ HoughSetupForBucket

◆ StoreGateSvc_t

Constructor & Destructor Documentation

◆ EtaHoughTransformAlg()

◆ ~EtaHoughTransformAlg()

Member Function Documentation

◆ cardinality()

◆ declareGaudiProperty() [1/4]

◆ declareGaudiProperty() [2/4]

◆ declareGaudiProperty() [3/4]

◆ declareGaudiProperty() [4/4]

◆ declareProperty() [1/6]

◆ declareProperty() [2/6]

◆ declareProperty() [3/6]

◆ declareProperty() [4/6]

◆ declareProperty() [5/6]

◆ declareProperty() [6/6]

◆ detStore()

◆ evtStore() [1/2]

◆ evtStore() [2/2]

◆ execute()

◆ extendWithPhiHits()

◆ extraDeps_update_handler()

◆ extraOutputDeps()

◆ fillFromSpacePoint()

◆ filterPassed()

◆ initialize()

◆ inputHandles()

◆ isClonable()

◆ isPrecisionHit()

◆ msg() [1/2]

◆ msg() [2/2]

◆ msgLvl()

◆ outputHandles()

◆ prepareHoughPlane()

◆ preProcess()

◆ processBucket()

◆ renounce()

◆ renounceArray()

◆ retrieveContainer()

◆ setFilterPassed()

◆ sysExecute()

◆ sysInitialize()

◆ sysStart()

◆ updateVHKA()

Member Data Documentation

◆ m_detStore

◆ m_downWeightMultiplePrd

◆ m_evtStore

◆ m_extendedExtraObjects

◆ m_geoCtxKey

◆ m_maxima

◆ m_minMaxDistIntercept

◆ m_minMaxDistTheta

◆ m_minSigmasSearchIntercept

◆ m_minSigmasSearchTanTheta

◆ m_nBinsIntercept

◆ m_nBinsTanTheta

◆ m_nPrecHitCut

◆ m_peakFractionCutOff

◆ m_peakThreshold

◆ m_spacePointKey

◆ m_targetResoIntercept

◆ m_targetResoTanTheta

◆ m_varHandleArraysDeclared

◆ m_vhka