ActsAlignment::Alignment< fitter_t > Struct Template Reference

KalmanFitter-based alignment implementation. More...

#include <acts/blob/sPHENIX/Alignment/include/ActsAlignment/Kernel/Alignment.hpp>

Collaboration diagram for ActsAlignment::Alignment< fitter_t >:

Public Member Functions
	Alignment ()=delete
	Default constructor is deleted.
	Alignment (fitter_t fitter, std::unique_ptr< const Acts::Logger > _logger=Acts::getDefaultLogger("Alignment", Acts::Logging::INFO))
	Constructor from arguments.
template<typename trajectory_container_t , typename start_parameters_container_t , typename fit_options_t >
void	calculateAlignmentParameters (const trajectory_container_t &trajectoryCollection, const start_parameters_container_t &startParametersCollection, const fit_options_t &fitOptions, AlignmentResult &alignResult, const AlignmentMask &alignMask=AlignmentMask::All) const
	calculate the alignment parameters delta
Acts::Result< void >	updateAlignmentParameters (const Acts::GeometryContext &gctx, const std::vector< Acts::DetectorElementBase * > &alignedDetElements, const AlignedTransformUpdater &alignedTransformUpdater, AlignmentResult &alignResult) const
	update the detector element alignment parameters
template<typename trajectory_container_t , typename start_parameters_container_t , typename fit_options_t >
Acts::Result< AlignmentResult >	align (const trajectory_container_t &trajectoryCollection, const start_parameters_container_t &startParametersCollection, const AlignmentOptions< fit_options_t > &alignOptions) const
	Alignment implementation.

Private Member Functions
const Acts::Logger &	logger () const

Private Attributes
fitter_t	m_fitter
std::unique_ptr< const Acts::Logger >	m_logger

Detailed Description

template<typename fitter_t>
struct ActsAlignment::Alignment< fitter_t >

KalmanFitter-based alignment implementation.

Template Parameters

fitter_t

Type of the fitter class

Definition at line 132 of file Alignment.hpp.

View newest version in sPHENIX GitHub at line 132 of file Alignment.hpp

Constructor & Destructor Documentation

template<typename fitter_t >

ActsAlignment::Alignment< fitter_t >::Alignment ( )

delete

Default constructor is deleted.

template<typename fitter_t >

ActsAlignment::Alignment< fitter_t >::Alignment ( fitter_t  fitter, std::unique_ptr< const Acts::Logger >  _logger = Acts::getDefaultLogger("Alignment< fitter_t >", Acts::Logging::INFO)  )

inline

Constructor from arguments.

Definition at line 139 of file Alignment.hpp.

View newest version in sPHENIX GitHub at line 139 of file Alignment.hpp

References testing::internal::move().

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Member Function Documentation

template<typename fitter_t >

template<typename trajectory_container_t , typename start_parameters_container_t , typename fit_options_t >

Acts::Result< ActsAlignment::AlignmentResult > ActsAlignment::Alignment< fitter_t >::align	(	const trajectory_container_t &	trajectoryCollection,
		const start_parameters_container_t &	startParametersCollection,
		const AlignmentOptions< fit_options_t > &	alignOptions
	)		const

Alignment implementation.

Template Parameters

trajectory_container_t	The trajectories container type
start_parameters_t	The initial parameters container type
fit_options_t	The fit options type

Parameters

trajectoryCollection	The collection of trajectories as input of fitting
startParametersCollection	The collection of starting parameters as input of fitting
alignOptions	The alignment options

Returns

The alignment result

Definition at line 216 of file Alignment.ipp.

View newest version in sPHENIX GitHub at line 216 of file Alignment.ipp

References ACTS_DEBUG, ACTS_ERROR, ACTS_INFO, ACTS_VERBOSE, ActsAlignment::AlignmentOptions< fit_options_t >::alignedDetElements, ActsAlignment::AlignmentResult::alignedParameters, ActsAlignment::AlignmentOptions< fit_options_t >::alignedTransformUpdater, ActsAlignment::AlignmentResult::averageChi2ONdf, ActsAlignment::AlignmentOptions< fit_options_t >::averageChi2ONdfCutOff, ActsAlignment::AlignmentResult::chi2, ActsAlignment::AlignmentResult::deltaAlignmentParameters, ActsAlignment::AlignmentOptions< fit_options_t >::deltaAverageChi2ONdfCutOff, ActsAlignment::AlignmentOptions< fit_options_t >::fitOptions, ActsAlignment::AlignmentResult::idxedAlignSurfaces, ActsAlignment::AlignmentOptions< fit_options_t >::iterationState, ActsAlignment::AlignmentOptions< fit_options_t >::maxIterations, ActsAlignment::AlignmentResult::measurementDim, ActsAlignment::AlignmentResult::result, writeMapConfig::surface, Acts::Test::transform, and translation().

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template<typename fitter_t >

template<typename trajectory_container_t , typename start_parameters_container_t , typename fit_options_t >

void ActsAlignment::Alignment< fitter_t >::calculateAlignmentParameters	(	const trajectory_container_t &	trajectoryCollection,
		const start_parameters_container_t &	startParametersCollection,
		const fit_options_t &	fitOptions,
		ActsAlignment< fitter_t >::AlignmentResult &	alignResult,
		const AlignmentMask &	alignMask = AlignmentMask::All
	)		const

calculate the alignment parameters delta

Template Parameters

trajectory_container_t	The trajectories container type
start_parameters_t	The initial parameters container type
fit_options_t	The fit options type

Parameters

trajectoryCollection	The collection of trajectories as input of fitting
startParametersCollection	The collection of starting parameters as input of fitting
fitOptions	The fit Options steering the fit
alignResult	[in, out] The aligned result
alignMask	The alignment mask (same for all measurements now)

Definition at line 56 of file Alignment.ipp.

View newest version in sPHENIX GitHub at line 56 of file Alignment.ipp

References ACTS_DEBUG, ACTS_VERBOSE, ActsAlignment::AlignmentResult::alignmentCovariance, ActsAlignment::AlignmentResult::alignmentDof, assert, ActsAlignment::AlignmentResult::averageChi2ONdf, ActsAlignment::AlignmentResult::chi2, ActsAlignment::AlignmentResult::deltaAlignmentParameters, ActsAlignment::AlignmentResult::deltaChi2, Acts::eAlignmentSize, ActsAlignment::AlignmentResult::idxedAlignSurfaces, ActsAlignment::AlignmentResult::measurementDim, ActsAlignment::AlignmentResult::numTracks, and parse_cmake_options::rows.

template<typename fitter_t >

const Acts::Logger& ActsAlignment::Alignment< fitter_t >::logger ( ) const

inlineprivate

Definition at line 229 of file Alignment.hpp.

View newest version in sPHENIX GitHub at line 229 of file Alignment.hpp

References ActsAlignment::Alignment< fitter_t >::m_logger.

template<typename fitter_t >

Acts::Result< void > ActsAlignment::Alignment< fitter_t >::updateAlignmentParameters	(	const Acts::GeometryContext &	gctx,
		const std::vector< Acts::DetectorElementBase * > &	alignedDetElements,
		const AlignedTransformUpdater &	alignedTransformUpdater,
		ActsAlignment< fitter_t >::AlignmentResult &	alignResult
	)		const

update the detector element alignment parameters

Parameters

gctx	The geometry context
alignedDetElements	The detector elements to be aligned
alignedTransformUpdater	The updater for updating the aligned
alignResult	[in, out] The aligned result

Definition at line 155 of file Alignment.ipp.

View newest version in sPHENIX GitHub at line 155 of file Alignment.ipp

References ACTS_ERROR, ACTS_VERBOSE, ActsAlignment::AlignmentResult::deltaAlignmentParameters, Acts::eAlignmentCenter0, Acts::eAlignmentRotation0, Acts::eAlignmentSize, gctx, ActsAlignment::AlignmentResult::idxedAlignSurfaces, index, and writeMapConfig::surface.

Member Data Documentation

template<typename fitter_t >

fitter_t ActsAlignment::Alignment< fitter_t >::m_fitter

private

Definition at line 225 of file Alignment.hpp.

View newest version in sPHENIX GitHub at line 225 of file Alignment.hpp

template<typename fitter_t >

std::unique_ptr<const Acts::Logger> ActsAlignment::Alignment< fitter_t >::m_logger

private

Definition at line 227 of file Alignment.hpp.

View newest version in sPHENIX GitHub at line 227 of file Alignment.hpp

Referenced by ActsAlignment::Alignment< fitter_t >::logger().

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

• acts/blob/sPHENIX/Alignment/include/ActsAlignment/Kernel/Alignment.hpp
• acts/blob/sPHENIX/Alignment/include/ActsAlignment/Kernel/Alignment.ipp