FW::PropagationAlgorithm< propagator_t > Class Template Reference

this test algorithm performs test propagation within the Acts::Propagator More...

#include <acts/blob/master/Examples/Algorithms/Propagation/include/ACTFW/Propagation/PropagationAlgorithm.hpp>

Inheritance diagram for FW::PropagationAlgorithm< propagator_t >:

Collaboration diagram for FW::PropagationAlgorithm< propagator_t >:

Classes
struct	Config

Public Member Functions
	PropagationAlgorithm (const Config &cnf, Acts::Logging::Level loglevel)
FW::ProcessCode	execute (const AlgorithmContext &context) const finaloverride
template<typename parameters_t >
PropagationOutput	executeTest (const AlgorithmContext &context, const parameters_t &startParameters, double pathLength) const
Public Member Functions inherited from FW::BareAlgorithm
	BareAlgorithm (std::string name, Acts::Logging::Level level=Acts::Logging::INFO)
std::string	name () const finaloverride
	The algorithm name.

Private Member Functions
std::optional < Acts::BoundSymMatrix >	generateCovariance (FW::RandomEngine &rnd, std::normal_distribution< double > &gauss) const
template<typename parameters_t >
PropagationOutput	executeTest (const AlgorithmContext &context, const parameters_t &startParameters, double pathLength=std::numeric_limits< double >::max()) const

Private Attributes
Config	m_cfg
	the config class

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

Detailed Description

template<typename propagator_t>
class FW::PropagationAlgorithm< propagator_t >

this test algorithm performs test propagation within the Acts::Propagator

If the propagator is equipped appropriately, it can also be used to test the Extrapolator within the geomtetry

Template Parameters

propagator_t

Type of the Propagator to be tested

Definition at line 60 of file PropagationAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 60 of file PropagationAlgorithm.hpp

Constructor & Destructor Documentation

template<typename propagator_t >

PropagationAlgorithm::PropagationAlgorithm	(	const Config &	cnf,
		Acts::Logging::Level	loglevel
	)

Constructor

Parameters

[in]	cnf	is the configuration struct
[in]	loglevel	is the loggin level

Definition at line 38 of file PropagationAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 38 of file PropagationAlgorithm.hpp

Member Function Documentation

template<typename propagator_t >

ProcessCode PropagationAlgorithm::execute ( const AlgorithmContext &  context ) const

finaloverridevirtual

Framework execute method

Parameters

[in]

the

algorithm context for event consistency

Returns

is a process code indicating succes or not

get the d0 and z0

Implements FW::BareAlgorithm.

Definition at line 113 of file PropagationAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 113 of file PropagationAlgorithm.hpp

template<typename propagator_t >

template<typename parameters_t >

PropagationOutput FW::PropagationAlgorithm< propagator_t >::executeTest	(	const AlgorithmContext &	context,
		const parameters_t &	startParameters,
		double	pathLength
	)		const

Templated execute test method for charged and netural particles

Parameters

[in]	context	is the contextual data of this event
[in]	startParameters	the start parameters
[in]	pathLength	the maximal path length to go

Definition at line 49 of file PropagationAlgorithm.ipp.

View newest version in sPHENIX GitHub at line 49 of file PropagationAlgorithm.ipp

References ACTS_DEBUG, ACTS_VERBOSE, FW::AlgorithmContext::geoContext, FW::AlgorithmContext::magFieldContext, and Acts::VectorHelpers::perp().

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template<typename propagator_t >

template<typename parameters_t >

PropagationOutput FW::PropagationAlgorithm< propagator_t >::executeTest ( const AlgorithmContext &  context, const parameters_t &  startParameters, double  pathLength = std::numeric_limits<double>::max()  ) const

private

Templated execute test method for charged and netural particles

Parameters

[in]	context	The Context for this call
[in]	startParameters	the start parameters
[in]	pathLengthe	the path limit of this propagation

Returns

collection of Propagation steps for further analysis

Templated execute test method for charged and netural particles

Parameters

[in]	context	is the contextual data of this event
[in]	startParameters	the start parameters
[in]	pathLength	the maximal path length to go

Definition at line 50 of file PropagationAlgorithm.hpp.

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

template<typename propagator_t >

std::optional< Acts::BoundSymMatrix > PropagationAlgorithm::generateCovariance ( FW::RandomEngine &  rnd, std::normal_distribution< double > &  gauss  ) const

private

Private helper method to create a corrleated covariance matrix

Parameters

[in]	rnd	is the random engine
[in]	gauss	is a gaussian distribution to draw from

Definition at line 15 of file PropagationAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 15 of file PropagationAlgorithm.hpp

Member Data Documentation

template<typename propagator_t >

Config FW::PropagationAlgorithm< propagator_t >::m_cfg

private

the config class

Definition at line 136 of file PropagationAlgorithm.hpp.

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

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

• acts/blob/master/Examples/Algorithms/Propagation/include/ACTFW/Propagation/PropagationAlgorithm.hpp
• acts/blob/master/Examples/Algorithms/Propagation/include/ACTFW/Propagation/PropagationAlgorithm.ipp