#include <acts/blob/sPHENIX/Core/include/Acts/EventData/GenericCurvilinearTrackParameters.hpp>

Inheritance diagram for Acts::GenericCurvilinearTrackParameters< particle_hypothesis_t >:

Collaboration diagram for Acts::GenericCurvilinearTrackParameters< particle_hypothesis_t >:

Public Types
using	Scalar = ActsScalar

using	ParametersVector = BoundVector

using	CovarianceMatrix = BoundSquareMatrix

using	ParticleHypothesis = particle_hypothesis_t

Public Types inherited from Acts::GenericBoundTrackParameters< particle_hypothesis_t >
using	Scalar = ActsScalar

using	ParametersVector = BoundVector

using	CovarianceMatrix = BoundSquareMatrix

using	ParticleHypothesis = particle_hypothesis_t

Public Member Functions
	GenericCurvilinearTrackParameters (const Vector4 &pos4, const Vector3 &dir, Scalar qOverP, std::optional< CovarianceMatrix > cov, ParticleHypothesis particleHypothesis)

	GenericCurvilinearTrackParameters (const Vector4 &pos4, Scalar phi, Scalar theta, Scalar qOverP, std::optional< CovarianceMatrix > cov, ParticleHypothesis particleHypothesis)

template<typename other_particle_hypothesis_t >
	GenericCurvilinearTrackParameters (const GenericCurvilinearTrackParameters< other_particle_hypothesis_t > &other)
	Converts a bound track parameter with a different hypothesis.

	GenericCurvilinearTrackParameters ()=delete
	Parameters are not default constructible due to the charge type.

	GenericCurvilinearTrackParameters (const GenericCurvilinearTrackParameters &)=default

	GenericCurvilinearTrackParameters (GenericCurvilinearTrackParameters &&)=default

	~GenericCurvilinearTrackParameters ()=default

GenericCurvilinearTrackParameters &	operator= (const GenericCurvilinearTrackParameters &)=default

GenericCurvilinearTrackParameters &	operator= (GenericCurvilinearTrackParameters &&)=default

Vector4	fourPosition () const
	Space-time position four-vector.

Vector3	position () const
	Spatial position three-vector.

Public Member Functions inherited from Acts::GenericBoundTrackParameters< particle_hypothesis_t >
	GenericBoundTrackParameters (std::shared_ptr< const Surface > surface, const ParametersVector &params, std::optional< CovarianceMatrix > cov, ParticleHypothesis particleHypothesis)

template<typename other_particle_hypothesis_t >
	GenericBoundTrackParameters (const GenericBoundTrackParameters< other_particle_hypothesis_t > &other)
	Converts a bound track parameter with a different hypothesis.

	GenericBoundTrackParameters ()=delete
	Parameters are not default constructible due to the charge type.

	GenericBoundTrackParameters (const GenericBoundTrackParameters &)=default

	GenericBoundTrackParameters (GenericBoundTrackParameters &&)=default

	~GenericBoundTrackParameters ()=default

GenericBoundTrackParameters &	operator= (const GenericBoundTrackParameters &)=default

GenericBoundTrackParameters &	operator= (GenericBoundTrackParameters &&)=default

ParametersVector &	parameters ()
	Parameters vector.

const ParametersVector &	parameters () const
	Parameters vector.

ActsVector< 2 >	spatialImpactParameters () const
	Vector of spatial impact parameters (i.e., d0 and z0)

ActsVector< 3 >	impactParameters () const
	Vector of spatial and temporal impact parameters (i.e., d0, z0, and t)

std::optional< CovarianceMatrix > &	covariance ()
	Optional covariance matrix.

const std::optional < CovarianceMatrix > &	covariance () const
	Optional covariance matrix.

std::optional < ActsSquareMatrix< 2 > >	spatialImpactParameterCovariance () const
	Covariance matrix of the spatial impact parameters (i.e., of d0 and z0)

std::optional < ActsSquareMatrix< 3 > >	impactParameterCovariance () const

template<BoundIndices kIndex>
Scalar	get () const

Vector2	localPosition () const
	Local spatial position two-vector.

Vector4	fourPosition (const GeometryContext &geoCtx) const

Vector3	position (const GeometryContext &geoCtx) const

Scalar	time () const
	Time coordinate.

Scalar	phi () const
	Phi direction.

Scalar	theta () const
	Theta direction.

Scalar	qOverP () const
	Charge over momentum.

Vector3	direction () const

Scalar	absoluteMomentum () const
	Absolute momentum.

Scalar	transverseMomentum () const
	Transverse momentum.

Vector3	momentum () const
	Momentum three-vector.

Scalar	charge () const
	Particle electric charge.

const ParticleHypothesis &	particleHypothesis () const
	Particle hypothesis.

const Surface &	referenceSurface () const
	Reference surface onto which the parameters are bound.

RotationMatrix3	referenceFrame (const GeometryContext &geoCtx) const

Static Public Member Functions
template<typename other_track_parameter_t >
static GenericCurvilinearTrackParameters	create (const other_track_parameter_t &other)
	Converts an unknown bound track parameter.

Static Public Member Functions inherited from Acts::GenericBoundTrackParameters< particle_hypothesis_t >
static Result < GenericBoundTrackParameters >	create (std::shared_ptr< const Surface > surface, const GeometryContext &geoCtx, const Vector4 &pos4, const Vector3 &dir, Scalar qOverP, std::optional< CovarianceMatrix > cov, ParticleHypothesis particleHypothesis, ActsScalar tolerance=s_onSurfaceTolerance)

Private Types
using	Base = GenericBoundTrackParameters< particle_hypothesis_t >

Detailed Description

template<typename particle_hypothesis_t>
class Acts::GenericCurvilinearTrackParameters< particle_hypothesis_t >

Curvilinear track parameters for a single track.

Template Parameters

particle_hypothesis_t Helper type to interpret the particle charge/momentum

This is intended as a user-facing data class that adds additional accessors and charge/momentum interpretation on top of the pure parameters vector. All parameters and their corresponding covariance matrix are stored in curvilinear parametrization.

See Also: GenericBoundTrackParameters

Definition at line 28 of file GenericCurvilinearTrackParameters.hpp.

View newest version in sPHENIX GitHub at line 28 of file GenericCurvilinearTrackParameters.hpp

Member Typedef Documentation

template<typename particle_hypothesis_t>

using Acts::GenericCurvilinearTrackParameters< particle_hypothesis_t >::Base = GenericBoundTrackParameters<particle_hypothesis_t>

private

Definition at line 30 of file GenericCurvilinearTrackParameters.hpp.

View newest version in sPHENIX GitHub at line 30 of file GenericCurvilinearTrackParameters.hpp

template<typename particle_hypothesis_t>

using Acts::GenericCurvilinearTrackParameters< particle_hypothesis_t >::CovarianceMatrix = BoundSquareMatrix

Definition at line 35 of file GenericCurvilinearTrackParameters.hpp.

View newest version in sPHENIX GitHub at line 35 of file GenericCurvilinearTrackParameters.hpp

template<typename particle_hypothesis_t>

using Acts::GenericCurvilinearTrackParameters< particle_hypothesis_t >::ParametersVector = BoundVector

Definition at line 34 of file GenericCurvilinearTrackParameters.hpp.

View newest version in sPHENIX GitHub at line 34 of file GenericCurvilinearTrackParameters.hpp

template<typename particle_hypothesis_t>

using Acts::GenericCurvilinearTrackParameters< particle_hypothesis_t >::ParticleHypothesis = particle_hypothesis_t

Definition at line 36 of file GenericCurvilinearTrackParameters.hpp.

View newest version in sPHENIX GitHub at line 36 of file GenericCurvilinearTrackParameters.hpp

template<typename particle_hypothesis_t>

using Acts::GenericCurvilinearTrackParameters< particle_hypothesis_t >::Scalar = ActsScalar

Definition at line 33 of file GenericCurvilinearTrackParameters.hpp.

View newest version in sPHENIX GitHub at line 33 of file GenericCurvilinearTrackParameters.hpp

Constructor & Destructor Documentation

template<typename particle_hypothesis_t>

Acts::GenericCurvilinearTrackParameters< particle_hypothesis_t >::GenericCurvilinearTrackParameters	(	const Vector4 &	pos4,
		const Vector3 &	dir,
		Scalar	qOverP,
		std::optional< CovarianceMatrix >	cov,
		ParticleHypothesis	particleHypothesis
	)

inline

Construct from four-position, direction, and qOverP.

Parameters

pos4	Track position/time four-vector
dir	Track direction three-vector; normalization is ignored.
qOverP	Charge over momentum
cov	Curvilinear bound parameters covariance matrix
particleHypothesis	Particle hypothesis

Definition at line 45 of file GenericCurvilinearTrackParameters.hpp.

View newest version in sPHENIX GitHub at line 45 of file GenericCurvilinearTrackParameters.hpp

template<typename particle_hypothesis_t>

Acts::GenericCurvilinearTrackParameters< particle_hypothesis_t >::GenericCurvilinearTrackParameters	(	const Vector4 &	pos4,
		Scalar	phi,
		Scalar	theta,
		Scalar	qOverP,
		std::optional< CovarianceMatrix >	cov,
		ParticleHypothesis	particleHypothesis
	)

inline

Construct from four-position, angles, and qOverP.

Parameters

pos4	Track position/time four-vector
phi	Transverse track direction angle
theta	Longitudinal track direction angle
qOverP	Charge over momentum
cov	Curvilinear bound parameters covariance matrix
particleHypothesis	Particle hypothesis

Definition at line 62 of file GenericCurvilinearTrackParameters.hpp.

View newest version in sPHENIX GitHub at line 62 of file GenericCurvilinearTrackParameters.hpp

template<typename particle_hypothesis_t>

template<typename other_particle_hypothesis_t >

Acts::GenericCurvilinearTrackParameters< particle_hypothesis_t >::GenericCurvilinearTrackParameters ( const GenericCurvilinearTrackParameters< other_particle_hypothesis_t > & other )

inline

Converts a bound track parameter with a different hypothesis.

Definition at line 74 of file GenericCurvilinearTrackParameters.hpp.

View newest version in sPHENIX GitHub at line 74 of file GenericCurvilinearTrackParameters.hpp

template<typename particle_hypothesis_t>

Acts::GenericCurvilinearTrackParameters< particle_hypothesis_t >::GenericCurvilinearTrackParameters ( )

delete

Parameters are not default constructible due to the charge type.

Referenced by Acts::GenericCurvilinearTrackParameters< particle_hypothesis_t >::create().

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template<typename particle_hypothesis_t>

Acts::GenericCurvilinearTrackParameters< particle_hypothesis_t >::GenericCurvilinearTrackParameters ( const GenericCurvilinearTrackParameters< particle_hypothesis_t > & )

default

template<typename particle_hypothesis_t>

Acts::GenericCurvilinearTrackParameters< particle_hypothesis_t >::GenericCurvilinearTrackParameters ( GenericCurvilinearTrackParameters< particle_hypothesis_t > && )

default

template<typename particle_hypothesis_t>

Acts::GenericCurvilinearTrackParameters< particle_hypothesis_t >::~GenericCurvilinearTrackParameters ( )

default

Member Function Documentation

template<typename particle_hypothesis_t>

template<typename other_track_parameter_t >

static GenericCurvilinearTrackParameters Acts::GenericCurvilinearTrackParameters< particle_hypothesis_t >::create ( const other_track_parameter_t & other )

inlinestatic

Converts an unknown bound track parameter.

Definition at line 83 of file GenericCurvilinearTrackParameters.hpp.

View newest version in sPHENIX GitHub at line 83 of file GenericCurvilinearTrackParameters.hpp

References Acts::GenericCurvilinearTrackParameters< particle_hypothesis_t >::GenericCurvilinearTrackParameters().

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template<typename particle_hypothesis_t>

Vector4 Acts::GenericCurvilinearTrackParameters< particle_hypothesis_t >::fourPosition ( ) const

inline

Space-time position four-vector.

Definition at line 108 of file GenericCurvilinearTrackParameters.hpp.

View newest version in sPHENIX GitHub at line 108 of file GenericCurvilinearTrackParameters.hpp

References Acts::GenericBoundTrackParameters< particle_hypothesis_t >::fourPosition().

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template<typename particle_hypothesis_t>

GenericCurvilinearTrackParameters& Acts::GenericCurvilinearTrackParameters< particle_hypothesis_t >::operator= ( const GenericCurvilinearTrackParameters< particle_hypothesis_t > & )

default

template<typename particle_hypothesis_t>

GenericCurvilinearTrackParameters& Acts::GenericCurvilinearTrackParameters< particle_hypothesis_t >::operator= ( GenericCurvilinearTrackParameters< particle_hypothesis_t > && )

default

template<typename particle_hypothesis_t>

Vector3 Acts::GenericCurvilinearTrackParameters< particle_hypothesis_t >::position ( ) const

inline

Spatial position three-vector.

Definition at line 112 of file GenericCurvilinearTrackParameters.hpp.

View newest version in sPHENIX GitHub at line 112 of file GenericCurvilinearTrackParameters.hpp

References Acts::GenericBoundTrackParameters< particle_hypothesis_t >::position().

Referenced by Acts::Test::BOOST_AUTO_TEST_CASE(), and Acts::Test::BOOST_DATA_TEST_CASE().

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

acts/blob/sPHENIX/Core/include/Acts/EventData/GenericCurvilinearTrackParameters.hpp

Public Types

Public Member Functions

Static Public Member Functions

Private Types

Detailed Description

template<typename particle_hypothesis_t> class Acts::GenericCurvilinearTrackParameters< particle_hypothesis_t >

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

template<typename particle_hypothesis_t>
class Acts::GenericCurvilinearTrackParameters< particle_hypothesis_t >