#include <acts/blob/sPHENIX/Examples/Algorithms/TrackFinding/include/ActsExamples/TrackFinding/TrackFindingAlgorithm.hpp>

Inheritance diagram for ActsExamples::TrackFindingAlgorithm:

Collaboration diagram for ActsExamples::TrackFindingAlgorithm:

Classes
struct	Config

class	TrackFinderFunction

Public Types
using	TrackFinderOptions = Acts::CombinatorialKalmanFilterOptions< IndexSourceLinkAccessor::Iterator, Acts::VectorMultiTrajectory >

using	TrackFinderResult = Acts::Result< std::vector< TrackContainer::TrackProxy >>

Public Member Functions
	TrackFindingAlgorithm (Config config, Acts::Logging::Level level)

ActsExamples::ProcessCode	execute (const ActsExamples::AlgorithmContext &ctx) const final

const Config &	config () const
	Get readonly access to the config parameters.

Public Member Functions inherited from ActsExamples::IAlgorithm
	IAlgorithm (std::string name, Acts::Logging::Level level=Acts::Logging::INFO)

std::string	name () const override
	The algorithm name.

ProcessCode	internalExecute (const AlgorithmContext &context) final

ProcessCode	initialize () override
	Initialize the algorithm.

ProcessCode	finalize () override
	Finalize the algorithm.

Static Public Member Functions
static std::shared_ptr < TrackFinderFunction >	makeTrackFinderFunction (std::shared_ptr< const Acts::TrackingGeometry > trackingGeometry, std::shared_ptr< const Acts::MagneticFieldProvider > magneticField, const Acts::Logger &logger)

Private Member Functions
template<typename source_link_accessor_container_t >
void	computeSharedHits (const source_link_accessor_container_t &sourcelinks, TrackContainer &tracks) const

ActsExamples::ProcessCode	finalize () override
	Finalize the algorithm.

Private Attributes
Config	m_cfg

std::optional < Acts::TrackSelector >	m_trackSelector

ReadDataHandle < MeasurementContainer >	m_inputMeasurements

ReadDataHandle < IndexSourceLinkContainer >	m_inputSourceLinks

ReadDataHandle < TrackParametersContainer >	m_inputInitialTrackParameters

WriteDataHandle < ConstTrackContainer >	m_outputTracks {this, "OutputTracks"}

std::atomic< size_t >	m_nTotalSeeds {0}

std::atomic< size_t >	m_nFailedSeeds {0}

tbb::combinable < Acts::VectorMultiTrajectory::Statistics >	m_memoryStatistics

Additional Inherited Members
Protected Member Functions inherited from ActsExamples::IAlgorithm
const Acts::Logger &	logger () const

Detailed Description

Definition at line 50 of file TrackFindingAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 50 of file TrackFindingAlgorithm.hpp

Member Typedef Documentation

using ActsExamples::TrackFindingAlgorithm::TrackFinderOptions = Acts::CombinatorialKalmanFilterOptions<IndexSourceLinkAccessor::Iterator, Acts::VectorMultiTrajectory>

Track finder function that takes input measurements, initial trackstate and track finder options and returns some track-finder-specific result.

Definition at line 56 of file TrackFindingAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 56 of file TrackFindingAlgorithm.hpp

using ActsExamples::TrackFindingAlgorithm::TrackFinderResult = Acts::Result<std::vector<TrackContainer::TrackProxy>>

Definition at line 58 of file TrackFindingAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 58 of file TrackFindingAlgorithm.hpp

Constructor & Destructor Documentation

ActsExamples::TrackFindingAlgorithm::TrackFindingAlgorithm	(	Config	config,
		Acts::Logging::Level	level
	)

Constructor of the track finding algorithm

Parameters

config	is the config struct to configure the algorithm
level	is the logging level

Definition at line 42 of file TrackFindingAlgorithm.cpp.

View newest version in sPHENIX GitHub at line 42 of file TrackFindingAlgorithm.cpp

References m_cfg, and ActsExamples::TrackFindingAlgorithm::Config::trackSelectorCfg.

Member Function Documentation

template<typename source_link_accessor_container_t >

void ActsExamples::TrackFindingAlgorithm::computeSharedHits	(	const source_link_accessor_container_t &	sourcelinks,
		TrackContainer &	tracks
	)		const

private

Definition at line 154 of file TrackFindingAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 154 of file TrackFindingAlgorithm.hpp

References index, Acts::MeasurementFlag, Acts::SharedHitFlag, and filter::state.

const Config& ActsExamples::TrackFindingAlgorithm::config ( ) const

inline

Get readonly access to the config parameters.

Definition at line 118 of file TrackFindingAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 118 of file TrackFindingAlgorithm.hpp

References m_cfg.

ActsExamples::ProcessCode ActsExamples::TrackFindingAlgorithm::execute ( const ActsExamples::AlgorithmContext & ctx ) const

finalvirtual

Framework execute method of the track finding algorithm

Parameters

ctx	is the algorithm context that holds event-wise information

Returns: a process code to steer the algorithm flow

Implements ActsExamples::IAlgorithm.

Definition at line 73 of file TrackFindingAlgorithm.cpp.

View newest version in sPHENIX GitHub at line 73 of file TrackFindingAlgorithm.cpp

References ACTS_DEBUG, ACTS_WARNING, Acts::Direction::Backward, ActsExamples::AlgorithmContext::calibContext, ActsExamples::MeasurementCalibratorAdapter::calibrate(), Acts::CombinatorialKalmanFilterExtensions< traj_t >::calibrator, ActsExamples::GeometryIdMultisetAccessor< T >::container, conf::extensions, Acts::Direction::Forward, ActsExamples::AlgorithmContext::geoContext, m_cfg(), ActsExamples::AlgorithmContext::magFieldContext, Acts::PropagatorPlainOptions::maxSteps, Acts::CombinatorialKalmanFilterExtensions< traj_t >::measurementSelector, testing::internal::move(), ckf::options, pSurface, ActsExamples::IndexSourceLinkAccessor::range(), Acts::CombinatorialKalmanFilterExtensions< traj_t >::smoother, SUCCESS, tracks(), and Acts::CombinatorialKalmanFilterExtensions< traj_t >::updater.

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ActsExamples::ProcessCode ActsExamples::TrackFindingAlgorithm::finalize ( )

overrideprivatevirtual

Finalize the algorithm.

Implements ActsExamples::SequenceElement.

Definition at line 194 of file TrackFindingAlgorithm.cpp.

View newest version in sPHENIX GitHub at line 194 of file TrackFindingAlgorithm.cpp

References KFPMath::a, ACTS_DEBUG, ACTS_INFO, KFPMath::b, Acts::PhysicalConstants::c, Acts::detail_vmt::VectorMultiTrajectoryBase::Statistics::hist, and SUCCESS.

std::shared_ptr< ActsExamples::TrackFindingAlgorithm::TrackFinderFunction > ActsExamples::TrackFindingAlgorithm::makeTrackFinderFunction	(	std::shared_ptr< const Acts::TrackingGeometry >	trackingGeometry,
		std::shared_ptr< const Acts::MagneticFieldProvider >	magneticField,
		const Acts::Logger &	logger
	)

static

Create the track finder function implementation.

The magnetic field is intentionally given by-value since the variant contains shared_ptr anyway.

Definition at line 68 of file TrackFindingAlgorithmFunction.cpp.

View newest version in sPHENIX GitHub at line 68 of file TrackFindingAlgorithmFunction.cpp

References cfg, Acts::Logger::cloneWithSuffix(), filter::Config, testing::internal::move(), Acts::Test::navigator, and propagation_timing::stepper.

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Member Data Documentation

Config ActsExamples::TrackFindingAlgorithm::m_cfg

private

Definition at line 128 of file TrackFindingAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 128 of file TrackFindingAlgorithm.hpp

Referenced by config(), and TrackFindingAlgorithm().

ReadDataHandle<TrackParametersContainer> ActsExamples::TrackFindingAlgorithm::m_inputInitialTrackParameters

private

Initial value:

{

this, "InputInitialTrackParameters"}

Definition at line 136 of file TrackFindingAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 136 of file TrackFindingAlgorithm.hpp

ReadDataHandle<MeasurementContainer> ActsExamples::TrackFindingAlgorithm::m_inputMeasurements

private

Initial value:

{this,

"InputMeasurements"}

Definition at line 131 of file TrackFindingAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 131 of file TrackFindingAlgorithm.hpp

ReadDataHandle<IndexSourceLinkContainer> ActsExamples::TrackFindingAlgorithm::m_inputSourceLinks

private

Initial value:

{

this, "InputSourceLinks"}

Definition at line 133 of file TrackFindingAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 133 of file TrackFindingAlgorithm.hpp

tbb::combinable<Acts::VectorMultiTrajectory::Statistics> ActsExamples::TrackFindingAlgorithm::m_memoryStatistics

mutableprivate

Initial value:

{[]() {
        auto mtj = std::make_shared<Acts::VectorMultiTrajectory>();
        return mtj->statistics();
      }}

Definition at line 145 of file TrackFindingAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 145 of file TrackFindingAlgorithm.hpp

std::atomic<size_t> ActsExamples::TrackFindingAlgorithm::m_nFailedSeeds {0}

mutableprivate

Definition at line 142 of file TrackFindingAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 142 of file TrackFindingAlgorithm.hpp

std::atomic<size_t> ActsExamples::TrackFindingAlgorithm::m_nTotalSeeds {0}

mutableprivate

Definition at line 141 of file TrackFindingAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 141 of file TrackFindingAlgorithm.hpp

WriteDataHandle<ConstTrackContainer> ActsExamples::TrackFindingAlgorithm::m_outputTracks {this, "OutputTracks"}

private

Definition at line 139 of file TrackFindingAlgorithm.hpp.

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

std::optional<Acts::TrackSelector> ActsExamples::TrackFindingAlgorithm::m_trackSelector

private

Definition at line 129 of file TrackFindingAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 129 of file TrackFindingAlgorithm.hpp

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

acts/blob/sPHENIX/Examples/Algorithms/TrackFinding/include/ActsExamples/TrackFinding/TrackFindingAlgorithm.hpp
acts/blob/sPHENIX/Examples/Algorithms/TrackFinding/src/TrackFindingAlgorithm.cpp
acts/blob/sPHENIX/Examples/Algorithms/TrackFinding/src/TrackFindingAlgorithmFunction.cpp

Classes

Public Types

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation