Acts::KalmanFitterExtensions< traj_t > Struct Template Reference

Extension struct which holds delegates to customise the KF behavior. More...

#include <Acts/TrackFitting/KalmanFitter.hpp>

Inheritance diagram for Acts::KalmanFitterExtensions< traj_t >:

Collaboration diagram for Acts::KalmanFitterExtensions< traj_t >:

Public Types
using	Calibrator
	Type alias for measurement calibrator delegate.
using	ConstTrackStateProxy = typename traj_t::ConstTrackStateProxy
	Type alias for const track state proxy from trajectory.
using	OutlierFinder = Delegate<bool(ConstTrackStateProxy)>
	Type alias for outlier detection delegate.
using	Parameters = typename TrackStateProxy::Parameters
	Type alias for track parameters from track state proxy.
using	ReverseFilteringLogic = Delegate<bool(ConstTrackStateProxy)>
	Type alias for reverse filtering decision delegate.
using	Smoother
	Type alias for track smoothing delegate.
using	TrackStateProxy = typename traj_t::TrackStateProxy
	Type alias for track state proxy from trajectory.
using	Updater
	Type alias for Kalman filter update delegate.

Public Member Functions
	KalmanFitterExtensions ()
	Default constructor which connects the default void components.

Public Attributes
Calibrator	calibrator
	The Calibrator is a dedicated calibration algorithm that allows to calibrate measurements using track information, this could be e.g.
OutlierFinder	outlierFinder
	Determines whether a measurement is supposed to be considered as an outlier.
ReverseFilteringLogic	reverseFilteringLogic
	Decides whether the smoothing stage uses linearized transport or full reverse propagation.
Smoother	smoother
	The smoother back-propagates measurement information along the track.
SourceLinkSurfaceAccessor	surfaceAccessor
	Retrieves the associated surface from a source link.
Updater	updater
	The updater incorporates measurement information into the track parameters.

Detailed Description

template<typename traj_t>
struct Acts::KalmanFitterExtensions< traj_t >

Extension struct which holds delegates to customise the KF behavior.

Member Typedef Documentation

Calibrator

template<typename traj_t>

using Acts::KalmanFitterExtensions< traj_t >::Calibrator

Initial value:

 
      Delegate<void(const GeometryContext&, const CalibrationContext&,
                    const SourceLink&, TrackStateProxy)>

Type alias for measurement calibrator delegate.

ConstTrackStateProxy

template<typename traj_t>

using Acts::KalmanFitterExtensions< traj_t >::ConstTrackStateProxy = typename traj_t::ConstTrackStateProxy

Type alias for const track state proxy from trajectory.

OutlierFinder

template<typename traj_t>

using Acts::KalmanFitterExtensions< traj_t >::OutlierFinder = Delegate<bool(ConstTrackStateProxy)>

Type alias for outlier detection delegate.

Parameters

template<typename traj_t>

using Acts::KalmanFitterExtensions< traj_t >::Parameters = typename TrackStateProxy::Parameters

Type alias for track parameters from track state proxy.

ReverseFilteringLogic

template<typename traj_t>

using Acts::KalmanFitterExtensions< traj_t >::ReverseFilteringLogic = Delegate<bool(ConstTrackStateProxy)>

Type alias for reverse filtering decision delegate.

Smoother

template<typename traj_t>

using Acts::KalmanFitterExtensions< traj_t >::Smoother

Initial value:

 Delegate<Result<void>(const GeometryContext&, traj_t&,
                                         std::size_t, const Logger&)>

Type alias for track smoothing delegate.

TrackStateProxy

template<typename traj_t>

using Acts::KalmanFitterExtensions< traj_t >::TrackStateProxy = typename traj_t::TrackStateProxy

Type alias for track state proxy from trajectory.

Updater

template<typename traj_t>

using Acts::KalmanFitterExtensions< traj_t >::Updater

Initial value:

 Delegate<Result<void>(const GeometryContext&, TrackStateProxy,
                                        const Logger&)>

Type alias for Kalman filter update delegate.

Constructor & Destructor Documentation

KalmanFitterExtensions()

template<typename traj_t>

Acts::KalmanFitterExtensions< traj_t >::KalmanFitterExtensions

(

)

Default constructor which connects the default void components.

Member Data Documentation

calibrator

template<typename traj_t>

Calibrator Acts::KalmanFitterExtensions< traj_t >::calibrator

The Calibrator is a dedicated calibration algorithm that allows to calibrate measurements using track information, this could be e.g.

sagging for wires, module deformations, etc.

outlierFinder

template<typename traj_t>

OutlierFinder Acts::KalmanFitterExtensions< traj_t >::outlierFinder

Determines whether a measurement is supposed to be considered as an outlier.

reverseFilteringLogic

template<typename traj_t>

ReverseFilteringLogic Acts::KalmanFitterExtensions< traj_t >::reverseFilteringLogic

Decides whether the smoothing stage uses linearized transport or full reverse propagation.

smoother

template<typename traj_t>

Smoother Acts::KalmanFitterExtensions< traj_t >::smoother

The smoother back-propagates measurement information along the track.

surfaceAccessor

template<typename traj_t>

SourceLinkSurfaceAccessor Acts::KalmanFitterExtensions< traj_t >::surfaceAccessor

Retrieves the associated surface from a source link.

updater

template<typename traj_t>

Updater Acts::KalmanFitterExtensions< traj_t >::updater

The updater incorporates measurement information into the track parameters.