Belle II Software development
TrackLinker Class Referenceabstract

Links tracks based on a filter criterion. More...

#include <TrackLinker.h>

Inheritance diagram for TrackLinker:
Findlet< const CDCTrack, CDCTrack > CompositeProcessingSignalListener ProcessingSignalListener

Public Types

using IOTypes
 Types that should be served to apply on invocation.
 
using IOVectors
 Vector types that should be served to apply on invocation.
 

Public Member Functions

 TrackLinker ()
 Constructor adding the filter as a subordinary processing signal listener.
 
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< CDCTrack > &inputTracks, std::vector< CDCTrack > &outputTracks) final
 Main algorithm.
 
virtual void apply (ToVector< AIOTypes > &... ioVectors)=0
 Main function executing the algorithm.
 
void initialize () override
 Receive and dispatch signal before the start of the event processing.
 
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
 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 CDCTrack, CDCTrack>
 Type of the base class.
 

Private Attributes

WeightedRelationCreator< const CDCTrack, ChooseableTrackRelationFilterm_trackRelationCreator
 Creator of the track relations for linking.
 
MultipassCellularPathFinder< const CDCTrackm_cellularPathFinder
 Instance of the cellular automaton path finder.
 
std::vector< WeightedRelation< const CDCTrack > > m_trackRelations
 Memory for the relations between tracks to be followed on linking.
 
std::vector< Path< const CDCTrack > > m_trackPaths
 Memory for the track paths generated from the graph.
 
std::vector< ProcessingSignalListener * > m_subordinaryProcessingSignalListeners
 References to subordinary signal processing listener contained in this findlet.
 
bool m_initialized
 Flag to keep track whether initialization happened before.
 
bool m_terminated
 Flag to keep track whether termination happened before.
 
std::string m_initializedAs
 Name of the type during initialisation.
 

Detailed Description

Links tracks based on a filter criterion.

Definition at line 31 of file TrackLinker.h.

Member Typedef Documentation

◆ IOTypes

using IOTypes
inherited

Types that should be served to apply on invocation.

Definition at line 30 of file Findlet.h.

◆ IOVectors

using IOVectors
inherited

Vector types that should be served to apply on invocation.

Definition at line 53 of file Findlet.h.

◆ Super

using Super = Findlet<const CDCTrack, CDCTrack>
private

Type of the base class.

Definition at line 35 of file TrackLinker.h.

◆ ToVector

using ToVector
protectedinherited

Short hand for ToRangeImpl.

Definition at line 49 of file Findlet.h.

Constructor & Destructor Documentation

◆ TrackLinker()

Constructor adding the filter as a subordinary processing signal listener.

Definition at line 18 of file TrackLinker.cc.

19{
21}
WeightedRelationCreator< const CDCTrack, ChooseableTrackRelationFilter > m_trackRelationCreator
Creator of the track relations for linking.
Definition TrackLinker.h:53

Member Function Documentation

◆ addProcessingSignalListener()

void addProcessingSignalListener ( ProcessingSignalListener * psl)
protectedinherited

Register a processing signal listener to be notified.

Definition at line 53 of file CompositeProcessingSignalListener.cc.

56{
58}
Interface for a minimal algorithm part that wants to expose some parameters to a module.
Definition Findlet.h:26

◆ apply()

void apply ( const std::vector< CDCTrack > & inputTracks,
std::vector< CDCTrack > & outputTracks )
final

Main algorithm.

Definition at line 34 of file TrackLinker.cc.

35{
36 // Obtain the tracks as pointers
37 std::vector<const CDCTrack*> trackPtrs = as_pointers<const CDCTrack>(inputTracks);
38
39 // Create linking relations
40 m_trackRelations.clear();
42
43 // Find linking paths
44 m_trackPaths.clear();
46
47 // Put the linked tracks together
48 outputTracks.reserve(outputTracks.size() + m_trackPaths.size());
49 for (const std::vector<const CDCTrack*>& trackPath : m_trackPaths) {
50 outputTracks.push_back(CDCTrack::condense(trackPath));
51 }
52}
static CDCTrack condense(const Path< const CDCTrack > &trackPath)
concatenates several tracks from a path
Definition CDCTrack.cc:164
MultipassCellularPathFinder< const CDCTrack > m_cellularPathFinder
Instance of the cellular automaton path finder.
Definition TrackLinker.h:56
std::vector< WeightedRelation< const CDCTrack > > m_trackRelations
Memory for the relations between tracks to be followed on linking.
Definition TrackLinker.h:59
std::vector< Path< const CDCTrack > > m_trackPaths
Memory for the track paths generated from the graph.
Definition TrackLinker.h:62

◆ beginEvent()

void beginEvent ( )
overrideinherited

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

Definition at line 36 of file CompositeProcessingSignalListener.cc.

32{
35 psl->beginEvent();
36 }
37}
void beginEvent() override
Receive and dispatch signal for the start of a new event.
virtual void beginEvent()
Receive signal for the start of a new event.

◆ beginRun()

void beginRun ( )
overrideinherited

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

Definition at line 33 of file CompositeProcessingSignalListener.cc.

24{
27 psl->beginRun();
28 }
29}
void beginRun() override
Receive and dispatch signal for the beginning of a new run.
virtual void beginRun()
Receive signal for the beginning of a new run.

◆ endRun()

void endRun ( )
overrideinherited

Receive and dispatch signal for the end of the run.

Definition at line 39 of file CompositeProcessingSignalListener.cc.

40{
42 psl->endRun();
43 }
45}
void endRun() override
Receive and dispatch signal for the end of the run.
virtual void endRun()
Receive signal for the end of the run.

◆ exposeParameters()

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

Expose the parameters to a module.

Reimplemented from CompositeProcessingSignalListener.

Definition at line 28 of file TrackLinker.cc.

29{
30 m_trackRelationCreator.exposeParameters(moduleParamList, prefix);
31 m_cellularPathFinder.exposeParameters(moduleParamList, prefix);
32}

◆ getDescription()

std::string getDescription ( )
finalvirtual

Short description of the findlet.

Reimplemented from Findlet< const CDCTrack, CDCTrack >.

Definition at line 23 of file TrackLinker.cc.

24{
25 return "Links tracks by extraction of track paths in a cellular automaton.";
26}

◆ getNProcessingSignalListener()

int getNProcessingSignalListener ( )
protectedinherited

Get the number of currently registered listeners.

Definition at line 56 of file CompositeProcessingSignalListener.cc.

61{
63}

◆ initialize()

void initialize ( )
overrideinherited

Receive and dispatch signal before the start of the event processing.

Definition at line 30 of file CompositeProcessingSignalListener.cc.

16{
19 psl->initialize();
20 }
21}
void initialize() override
Receive and dispatch signal before the start of the event processing.
virtual void initialize()
Receive signal before the start of the event processing.

◆ terminate()

void terminate ( )
overrideinherited

Receive and dispatch Signal for termination of the event processing.

Definition at line 42 of file CompositeProcessingSignalListener.cc.

48{
50 psl->terminate();
51 }
53}
void terminate() override
Receive and dispatch Signal for termination of the event processing.
virtual void terminate()
Receive Signal for termination of the event processing.

Member Data Documentation

◆ m_cellularPathFinder

MultipassCellularPathFinder<const CDCTrack> m_cellularPathFinder
private

Instance of the cellular automaton path finder.

Definition at line 56 of file TrackLinker.h.

◆ m_initialized

bool m_initialized
privateinherited

Flag to keep track whether initialization happened 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_subordinaryProcessingSignalListeners

std::vector<ProcessingSignalListener*> m_subordinaryProcessingSignalListeners
privateinherited

References to subordinary signal processing listener contained in this findlet.

Definition at line 60 of file CompositeProcessingSignalListener.h.

◆ m_terminated

bool m_terminated
privateinherited

Flag to keep track whether termination happened before.

Definition at line 55 of file ProcessingSignalListener.h.

◆ m_trackPaths

std::vector<Path<const CDCTrack> > m_trackPaths
private

Memory for the track paths generated from the graph.

Definition at line 62 of file TrackLinker.h.

◆ m_trackRelationCreator

WeightedRelationCreator<const CDCTrack, ChooseableTrackRelationFilter> m_trackRelationCreator
private

Creator of the track relations for linking.

Definition at line 53 of file TrackLinker.h.

◆ m_trackRelations

std::vector<WeightedRelation<const CDCTrack> > m_trackRelations
private

Memory for the relations between tracks to be followed on linking.

Definition at line 59 of file TrackLinker.h.


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