MonopoleAxialTrackFinderLegendre Class Reference

Generates monopole-like axial tracks from hit using special leaf postprocessing. More...

#include <MonopoleAxialTrackFinderLegendre.h>

Inheritance diagram for MonopoleAxialTrackFinderLegendre:

Collaboration diagram for MonopoleAxialTrackFinderLegendre:

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
	MonopoleAxialTrackFinderLegendre ()
	Constructor.
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	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 = 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.
using	EPass = AxialTrackCreatorHitLegendre::EPass
	Class of Pass keys.

Private Attributes
AxialTrackCreatorHitLegendre	m_straightMonopoleAxialTrackCreatorHitLegendre {EPass::Straight}
	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 monopole-like axial tracks from hit using special leaf postprocessing.

Implements Legendre transformation of the drift time circles. This is a module, performing tracking in the CDC. It is based on the paper "Implementation of the Legendre Transform for track segment reconstruction in drift tube chambers" by T. Alexopoulus, et al. NIM A592 456-462 (2008).

NOTE currently performs legendre search for tracks of low curvature, with no postprocessing TODO:

• search for strictly straight tracks (q=0.00) without quadtree
• axial track postprocessing

Definition at line 42 of file MonopoleAxialTrackFinderLegendre.h.

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

• tracking/trackFindingCDC/findlets/combined/include/MonopoleAxialTrackFinderLegendre.h
• tracking/trackFindingCDC/findlets/combined/src/MonopoleAxialTrackFinderLegendre.cc