Generates straight axial tracks from IP to an ECL cluster. More...

#include <AxialStraightTrackFinder.h>

Inheritance diagram for AxialStraightTrackFinder:

Public Types
using	IOTypes = std::tuple< AIOTypes... >
	Types that should be served to apply on invokation.

using	IOVectors = std::tuple< std::vector< AIOTypes >... >
	Vector types that should be served to apply on invokation.

Public Member Functions
	AxialStraightTrackFinder ()
	Constructor.

void	initialize () final
	Receive signal before the start of the event processing.

std::string	getDescription () final
	Short description of the findlet.

void	exposeParameters (ModuleParamList *moduleParamList, const std::string &prefix) final
	Expose the parameters to a module.

void	apply (const std::vector< CDCWireHit > &wireHits, std::vector< CDCTrack > &tracks)
	Main method to apply the track finding.

virtual void	apply (ToVector< AIOTypes > &... ioVectors)=0
	Main function executing the algorithm.

void	beginRun () override
	Receive and dispatch signal for the beginning of a new run.

void	beginEvent () override
	Receive and dispatch signal for the start of a new event.

void	endRun () override
	Receive and dispatch signal for the end of the run.

void	terminate () override
	Receive and dispatch Signal for termination of the event processing.

Protected Types
using	ToVector = typename ToVectorImpl< T >::Type
	Short hand for ToRangeImpl.

Protected Member Functions
void	addProcessingSignalListener (ProcessingSignalListener *psl)
	Register a processing signal listener to be notified.

int	getNProcessingSignalListener ()
	Get the number of currently registered listeners.

Private Types
using	Super = Findlet< const CDCWireHit, CDCTrack >
	Type of the base class.

Private Attributes
StoreArray< ECLCluster >	m_storeArrayClusters {"ECLClusters"}
	Accessor to the ECLClusters StoreArray.

AxialStraightTrackCreator	m_axialStraightTrackCreator
	Findlet for straight legendre pass.

std::vector< ProcessingSignalListener * >	m_subordinaryProcessingSignalListeners
	References to subordinary signal processing listener contained in this findlet.

bool	m_initialized = false
	Flag to keep track whether initialization happend before.

bool	m_terminated = false
	Flag to keep track whether termination happend before.

std::string	m_initializedAs
	Name of the type during initialisation.

Detailed Description

Generates straight axial tracks from IP to an ECL cluster.

NOTE this might be merged with MonopoleAxialTrackFinderLegendre after debugging

Definition at line 34 of file AxialStraightTrackFinder.h.

Member Typedef Documentation

◆ IOTypes

using IOTypes = std::tuple<AIOTypes...>

inherited

Types that should be served to apply on invokation.

Definition at line 30 of file Findlet.h.

◆ IOVectors

using IOVectors = std::tuple< std::vector<AIOTypes>... >

inherited

Vector types that should be served to apply on invokation.

Definition at line 53 of file Findlet.h.

◆ Super

using Super = Findlet<const CDCWireHit, CDCTrack>

private

Type of the base class.

Definition at line 38 of file AxialStraightTrackFinder.h.

◆ ToVector

using ToVector = typename ToVectorImpl<T>::Type

protectedinherited

Short hand for ToRangeImpl.

Definition at line 49 of file Findlet.h.

Constructor & Destructor Documentation

◆ AxialStraightTrackFinder()

AxialStraightTrackFinder ( )

Constructor.

Definition at line 17 of file AxialStraightTrackFinder.cc.

{
  addProcessingSignalListener(&m_axialStraightTrackCreator);
}

Member Function Documentation

◆ addProcessingSignalListener()

void addProcessingSignalListener ( ProcessingSignalListener * psl )

protectedinherited

Register a processing signal listener to be notified.

Definition at line 55 of file CompositeProcessingSignalListener.cc.

{
  m_subordinaryProcessingSignalListeners.push_back(psl);
}

◆ apply()

void apply	(	const std::vector< CDCWireHit > &	wireHits,
		std::vector< CDCTrack > &	tracks
	)

Main method to apply the track finding.

Definition at line 40 of file AxialStraightTrackFinder.cc.

{
  B2DEBUG(25, "**********   CDCTrackingModule  ************");
 
// Acquire ecl clusters
  std::vector<const ECLCluster*> clusters;
  clusters.reserve(m_storeArrayClusters.getEntries());
  for (const ECLCluster& cluster : m_storeArrayClusters) {
    if (cluster.hasHypothesis(ECLCluster::EHypothesisBit::c_nPhotons)) { //FIXME reasonable to pick other hypothesis?
      clusters.emplace_back(&cluster);
    }
  }
  // Acquire the axial hits
  std::vector<const CDCWireHit*> axialWireHits;
  axialWireHits.reserve(wireHits.size());
  for (const CDCWireHit& wireHit : wireHits) {
    if (not wireHit.isAxial()) continue;
    axialWireHits.emplace_back(&wireHit);
  }
 
  m_axialStraightTrackCreator.apply(clusters, axialWireHits, tracks);
 
//   AxialTrackUtil::deleteShortTracks(tracks);
}

◆ beginEvent()

void beginEvent ( )

overridevirtualinherited

Receive and dispatch signal for the start of a new event.

Reimplemented from ProcessingSignalListener.

Definition at line 31 of file CompositeProcessingSignalListener.cc.

{
  Super::beginEvent();
  for (ProcessingSignalListener* psl : m_subordinaryProcessingSignalListeners) {
    psl->beginEvent();
  }
}

◆ beginRun()

void beginRun ( )

overridevirtualinherited

Receive and dispatch signal for the beginning of a new run.

Reimplemented from ProcessingSignalListener.

Reimplemented in LayerRelationFilter< AFilter >, FourHitFilter, QualityIndicatorFilter, ThreeHitFilter, TwoHitVirtualIPFilter, TwoHitVirtualIPQIFilter, RecoTrackStorer, ROIFinder, SpacePointLoaderAndPreparer, and TrackCandidateResultRefiner.

Definition at line 23 of file CompositeProcessingSignalListener.cc.

{
  Super::beginRun();
  for (ProcessingSignalListener* psl : m_subordinaryProcessingSignalListeners) {
    psl->beginRun();
  }
}

◆ endRun()

void endRun ( )

overridevirtualinherited

Receive and dispatch signal for the end of the run.

Reimplemented from ProcessingSignalListener.

Definition at line 39 of file CompositeProcessingSignalListener.cc.

{
  for (ProcessingSignalListener* psl : reversedRange(m_subordinaryProcessingSignalListeners)) {
    psl->endRun();
  }
  Super::endRun();
}

◆ exposeParameters()

void exposeParameters	(	ModuleParamList *	moduleParamList,
		const std::string &	prefix
	)

finalvirtual

Expose the parameters to a module.

Reimplemented from Findlet< const CDCWireHit, CDCTrack >.

Definition at line 34 of file AxialStraightTrackFinder.cc.

{
  m_axialStraightTrackCreator.exposeParameters(moduleParamList, prefix);
}

◆ getDescription()

std::string getDescription ( )

finalvirtual

Short description of the findlet.

Reimplemented from Findlet< const CDCWireHit, CDCTrack >.

Definition at line 29 of file AxialStraightTrackFinder.cc.

{
  return "Performs a search for straight tracks coming from IP and ending in an ECL cluster";
}

◆ getNProcessingSignalListener()

int getNProcessingSignalListener ( )

protectedinherited

Get the number of currently registered listeners.

Definition at line 60 of file CompositeProcessingSignalListener.cc.

{
  return m_subordinaryProcessingSignalListeners.size();
}

◆ initialize()

void initialize ( )

finalvirtual

Receive signal before the start of the event processing.

Reimplemented from ProcessingSignalListener.

Definition at line 22 of file AxialStraightTrackFinder.cc.

{
  m_storeArrayClusters.isRequired();
 
  Super::initialize();
}

◆ terminate()

void terminate ( )

overridevirtualinherited

Receive and dispatch Signal for termination of the event processing.

Reimplemented from ProcessingSignalListener.

Reimplemented in StereoHitTrackQuadTreeMatcher< Belle2::TrackFindingCDC::HyperHough >, StereoHitTrackQuadTreeMatcher< Belle2::TrackFindingCDC::QuadraticLegendre >, and StereoHitTrackQuadTreeMatcher< Belle2::TrackFindingCDC::Z0TanLambdaLegendre >.

Definition at line 47 of file CompositeProcessingSignalListener.cc.

{
  for (ProcessingSignalListener* psl : reversedRange(m_subordinaryProcessingSignalListeners)) {
    psl->terminate();
  }
  Super::terminate();
}

Member Data Documentation

◆ m_axialStraightTrackCreator

AxialStraightTrackCreator m_axialStraightTrackCreator

private

Findlet for straight legendre pass.

Definition at line 60 of file AxialStraightTrackFinder.h.

◆ m_initialized

bool m_initialized = false

privateinherited

Flag to keep track whether initialization happend before.

Definition at line 52 of file ProcessingSignalListener.h.

◆ m_initializedAs

std::string m_initializedAs

privateinherited

Name of the type during initialisation.

Definition at line 58 of file ProcessingSignalListener.h.

◆ m_storeArrayClusters

StoreArray<ECLCluster> m_storeArrayClusters {"ECLClusters"}

private

Accessor to the ECLClusters StoreArray.

Definition at line 57 of file AxialStraightTrackFinder.h.

◆ m_subordinaryProcessingSignalListeners

std::vector<ProcessingSignalListener*> m_subordinaryProcessingSignalListeners

privateinherited

References to subordinary signal processing listener contained in this findlet.

Definition at line 52 of file CompositeProcessingSignalListener.h.

◆ m_terminated

bool m_terminated = false

privateinherited

Flag to keep track whether termination happend before.

Definition at line 55 of file ProcessingSignalListener.h.

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

tracking/trackFindingCDC/findlets/combined/include/AxialStraightTrackFinder.h
tracking/trackFindingCDC/findlets/combined/src/AxialStraightTrackFinder.cc

Public Types

Public Member Functions

Protected Types

Protected Member Functions

Private Types

Private Attributes

Detailed Description

Member Typedef Documentation

◆ IOTypes

◆ IOVectors

◆ Super

◆ ToVector

Constructor & Destructor Documentation

◆ AxialStraightTrackFinder()

Member Function Documentation

◆ addProcessingSignalListener()

◆ apply()

◆ beginEvent()

◆ beginRun()

◆ endRun()

◆ exposeParameters()

◆ getDescription()

◆ getNProcessingSignalListener()

◆ initialize()

◆ terminate()

Member Data Documentation

◆ m_axialStraightTrackCreator

◆ m_initialized

◆ m_initializedAs

◆ m_storeArrayClusters

◆ m_subordinaryProcessingSignalListeners

◆ m_terminated