Acts::Experimental::Gx2Fitter< propagator_t, traj_t > Class Template Reference

#include <acts/blob/sPHENIX/Core/include/Acts/TrackFitting/GlobalChiSquareFitter.hpp>

Collaboration diagram for Acts::Experimental::Gx2Fitter< propagator_t, traj_t >:

Classes
class	Aborter
	Aborter can stay like this probably. More...
class	Actor
	Propagator Actor plugin for the GX2F. More...

Public Member Functions
	Gx2Fitter (propagator_t pPropagator, std::unique_ptr< const Logger > _logger=getDefaultLogger("Gx2Fitter", Logging::INFO))
const Logger &	logger () const
template<typename source_link_iterator_t , typename start_parameters_t , typename parameters_t = BoundTrackParameters, typename track_container_t , template< typename > class holder_t, bool _isdn = isDirectNavigator>
auto	fit (source_link_iterator_t it, source_link_iterator_t end, const start_parameters_t &sParameters, const Gx2FitterOptions< traj_t > &gx2fOptions, TrackContainer< track_container_t, traj_t, holder_t > &trackContainer) const -> std::enable_if_t< !_isdn, Result< typename TrackContainer< track_container_t, traj_t, holder_t >::TrackProxy >>

Public Attributes
	m_actorLogger
std::unique_ptr< const Logger >	m_logger
	The logger instance.
std::unique_ptr< const Logger >	m_actorLogger

Private Types
using	Gx2fNavigator = typename propagator_t::Navigator
	The navigator type.

Static Private Attributes
static constexpr bool	isDirectNavigator
	The navigator has DirectNavigator type or not.

Detailed Description

template<typename propagator_t, typename traj_t>
class Acts::Experimental::Gx2Fitter< propagator_t, traj_t >

Global Chi Square fitter (GX2F) implementation.

Template Parameters

propagator_t

Type of the propagation class

TODO Write description

Definition at line 279 of file GlobalChiSquareFitter.hpp.

View newest version in sPHENIX GitHub at line 279 of file GlobalChiSquareFitter.hpp

Member Typedef Documentation

template<typename propagator_t , typename traj_t >

using Acts::Experimental::Gx2Fitter< propagator_t, traj_t >::Gx2fNavigator = typename propagator_t::Navigator

private

The navigator type.

Definition at line 281 of file GlobalChiSquareFitter.hpp.

View newest version in sPHENIX GitHub at line 281 of file GlobalChiSquareFitter.hpp

Constructor & Destructor Documentation

template<typename propagator_t , typename traj_t >

Acts::Experimental::Gx2Fitter< propagator_t, traj_t >::Gx2Fitter ( propagator_t  pPropagator, std::unique_ptr< const Logger >  _logger = getDefaultLogger("Gx2Fitter< propagator_t, traj_t >", Logging::INFO)  )

inline

Definition at line 288 of file GlobalChiSquareFitter.hpp.

View newest version in sPHENIX GitHub at line 288 of file GlobalChiSquareFitter.hpp

References testing::internal::move().

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Member Function Documentation

template<typename propagator_t , typename traj_t >

template<typename source_link_iterator_t , typename start_parameters_t , typename parameters_t = BoundTrackParameters, typename track_container_t , template< typename > class holder_t, bool _isdn = isDirectNavigator>

auto Acts::Experimental::Gx2Fitter< propagator_t, traj_t >::fit ( source_link_iterator_t  it, source_link_iterator_t  end, const start_parameters_t &  sParameters, const Gx2FitterOptions< traj_t > &  gx2fOptions, TrackContainer< track_container_t, traj_t, holder_t > &  trackContainer  ) const -> std::enable_if_t< !_isdn, Result<typename TrackContainer<track_container_t, traj_t, holder_t>::TrackProxy>>

inline

Fit implementation

Template Parameters

source_link_iterator_t	Iterator type used to pass source links
start_parameters_t	Type of the initial parameters
parameters_t	Type of parameters used for local parameters
track_container_t	Type of the track container backend
holder_t	Type defining track container backend ownership

Parameters

it	Begin iterator for the fittable uncalibrated measurements
end	End iterator for the fittable uncalibrated measurements
sParameters	The initial track parameters
gx2fOptions	Gx2FitterOptions steering the fit
trackContainer	Input track container storage to append into

Note

The input measurements are given in the form of SourceLink s. It's the calibrators job to turn them into calibrated measurements used in the fit.

Returns

the output as an output track

Fully understand Aborter, Actor, Result later

Actual Fitting /////////////////////////////////////////////////////////

Finish Fitting /////////////////////////////////////////////////////////

Definition at line 585 of file GlobalChiSquareFitter.hpp.

View newest version in sPHENIX GitHub at line 585 of file GlobalChiSquareFitter.hpp

References Acts::PropagatorOptions< action_list_t, aborter_list_t >::actionList, ACTS_DEBUG, ACTS_ERROR, Acts::ACTS_VERBOSE(), Acts::calculateTrackQuantities(), distance(), end, geoCtx, it, Acts::MultiTrajectoryTraits::kInvalid, Acts::Experimental::Gx2Fitter< propagator_t, traj_t >::m_actorLogger, magCtx, testing::internal::move(), and physmon_track_finding_ttbar::r.

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template<typename propagator_t , typename traj_t >

const Logger& Acts::Experimental::Gx2Fitter< propagator_t, traj_t >::logger ( ) const

inline

Definition at line 303 of file GlobalChiSquareFitter.hpp.

View newest version in sPHENIX GitHub at line 303 of file GlobalChiSquareFitter.hpp

References Acts::Experimental::Gx2Fitter< propagator_t, traj_t >::m_logger.

Member Data Documentation

template<typename propagator_t , typename traj_t >

constexpr bool Acts::Experimental::Gx2Fitter< propagator_t, traj_t >::isDirectNavigator

staticprivate

Initial value:

=
      std::is_same<Gx2fNavigator, DirectNavigator>::value

The navigator has DirectNavigator type or not.

Definition at line 284 of file GlobalChiSquareFitter.hpp.

View newest version in sPHENIX GitHub at line 284 of file GlobalChiSquareFitter.hpp

Referenced by Acts::Experimental::Gx2Fitter< propagator_t, traj_t >::Actor< parameters_t >::operator()().

template<typename propagator_t , typename traj_t >

Acts::Experimental::Gx2Fitter< propagator_t, traj_t >::m_actorLogger

Initial value:

{m_logger->cloneWithSuffix("Actor")} {}

 private:
  
  propagator_t m_propagator

Definition at line 293 of file GlobalChiSquareFitter.hpp.

View newest version in sPHENIX GitHub at line 293 of file GlobalChiSquareFitter.hpp

Referenced by Acts::Experimental::Gx2Fitter< propagator_t, traj_t >::fit().

template<typename propagator_t , typename traj_t >

std::unique_ptr<const Logger> Acts::Experimental::Gx2Fitter< propagator_t, traj_t >::m_actorLogger

Definition at line 301 of file GlobalChiSquareFitter.hpp.

View newest version in sPHENIX GitHub at line 301 of file GlobalChiSquareFitter.hpp

template<typename propagator_t , typename traj_t >

std::unique_ptr<const Logger> Acts::Experimental::Gx2Fitter< propagator_t, traj_t >::m_logger

The logger instance.

Definition at line 300 of file GlobalChiSquareFitter.hpp.

View newest version in sPHENIX GitHub at line 300 of file GlobalChiSquareFitter.hpp

Referenced by Acts::Experimental::Gx2Fitter< propagator_t, traj_t >::logger().

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

• acts/blob/sPHENIX/Core/include/Acts/TrackFitting/GlobalChiSquareFitter.hpp