Read-only track state container backend using podio for storage. More...

#include </home/runner/work/acts/acts/Plugins/EDM4hep/include/ActsPlugins/EDM4hep/PodioTrackStateContainer.hpp>

Inheritance diagram for ActsPlugins::ConstPodioTrackStateContainer< holder_t >:

Collaboration diagram for ActsPlugins::ConstPodioTrackStateContainer< holder_t >:

Public Member Functions
template<template< typename... > class other_holder_t> requires std::is_constructible_v< holder_t<const ActsPodioEdm::TrackStateCollection>, const ActsPodioEdm::TrackStateCollection&>
	ConstPodioTrackStateContainer (const MutablePodioTrackStateContainer< other_holder_t > &other)
	Construct a const track state container from a mutable (copy).
	ConstPodioTrackStateContainer (const PodioUtil::ConversionHelper &helper, const podio::Frame &frame, const std::string &suffix="")
	Constructor from frame.
	ConstPodioTrackStateContainer (const PodioUtil::ConversionHelper &helper, holder_t< const ActsPodioEdm::TrackStateCollection > trackStates, holder_t< const ActsPodioEdm::BoundParametersCollection > params, holder_t< const ActsPodioEdm::JacobianCollection > jacs)
	Constructor from collections.
template<template< typename... > class other_holder_t> requires std::is_same_v<holder_t<const ActsPodioEdm::TrackStateCollection>, other_holder_t<ActsPodioEdm::TrackStateCollection>>
	ConstPodioTrackStateContainer (MutablePodioTrackStateContainer< other_holder_t > &&other)
	Construct a const track state container from a mutable (move).
template<std::size_t measdim>
ConstCalibrated< measdim >	calibrated_impl (IndexType index) const
	Get calibrated measurement.
template<std::size_t measdim>
ConstCalibratedCovariance< measdim >	calibratedCovariance_impl (IndexType index) const
	Get calibrated measurement covariance.
Acts::TrackIndexType	calibratedSize_impl (IndexType istate) const
	Get calibrated measurement size.
std::any	component_impl (Acts::HashedString key, IndexType istate) const
	Get a component from a track state.
ConstCovariance	covariance_impl (IndexType istate) const
	Get covariance for a track state.
Acts::detail::DynamicKeyRange< podio_detail::ConstDynamicColumnBase >	dynamicKeys_impl () const
	Get dynamic column keys.
Acts::SourceLink	getUncalibratedSourceLink_impl (IndexType istate) const
	Get uncalibrated source link for a track state.
constexpr bool	has_impl (Acts::HashedString key, IndexType istate) const
	Check if a component exists for a track state.
constexpr bool	hasColumn_impl (Acts::HashedString key) const
	Check if a column exists.
ConstCovariance	jacobian_impl (IndexType istate) const
	Get jacobian for a track state.
ConstParameters	parameters_impl (IndexType istate) const
	Get parameters for a track state.
const Acts::Surface *	referenceSurface_impl (IndexType istate) const
	Get reference surface for a track state.
IndexType	size_impl () const
	Get number of track states.
Public Member Functions inherited from Acts::MultiTrajectory< ConstPodioTrackStateContainer< holder_t > >
void	clear ()
	Clear the `MultiTrajectory`.
IndexType	size () const
	Returns the number of track states contained.
ConstTrackStateProxy	getTrackState (IndexType istate) const
	Access a read-only point on the trajectory by index.
IndexType	addTrackState (TrackStatePropMask mask=TrackStatePropMask::All, IndexType iprevious=kInvalid)
	Add a track state without providing explicit information.
TrackStateProxy	makeTrackState (TrackStatePropMask mask=TrackStatePropMask::All, IndexType iprevious=kInvalid)
	Add a track state to the container and return a track state proxy to it This effectively calls `addTrackState` and `getTrackState`.
void	visitBackwards (IndexType iendpoint, F &&callable) const
	Visit all previous states starting at a given endpoint.
void	applyBackwards (IndexType iendpoint, F &&callable)
	Apply a function to all previous states starting at a given endpoint.
auto	reverseTrackStateRange (IndexType iendpoint) const
	Range for the track states from `iendpoint` to the trajectory start.
auto	forwardTrackStateRange (IndexType istartpoint) const
	Range for the track states from `istartpoint` to the trajectory end, i.e from inside out.
void	addColumn (std::string_view key)
	Add a column to the `MultiTrajectory`.
bool	hasColumn (HashedString key) const
	Check if a column with a key `key` exists.

Additional Inherited Members
Public Types inherited from ActsPlugins::PodioTrackStateContainerBase
template<std::size_t M>
using	Calibrated
	Calibrated measurement vector type.
template<std::size_t M>
using	CalibratedCovariance
	Calibrated measurement covariance matrix type.
template<std::size_t M>
using	ConstCalibrated
	Const calibrated measurement vector type.
template<std::size_t M>
using	ConstCalibratedCovariance
	Const calibrated measurement covariance matrix type.
using	ConstCovariance
	Const covariance map type.
using	ConstParameters
	Const parameters map type.
using	Covariance
	Mutable covariance map type.
using	Parameters
	Mutable parameters map type.
Public Types inherited from Acts::MultiTrajectory< ConstPodioTrackStateContainer< holder_t > >
using	ConstTrackStateProxy
	Alias for the const version of a track state proxy, with the same backends as this container.
using	Derived
	Type alias for derived multi-trajectory implementation.
using	IndexType
	The index type of the track state container.
using	TrackStateProxy
	Alias for the mutable version of a track state proxy, with the same backends as this container.
Static Public Attributes inherited from Acts::MultiTrajectory< ConstPodioTrackStateContainer< holder_t > >
static constexpr IndexType	kInvalid
	Sentinel value that indicates an invalid index.
static constexpr unsigned int	MeasurementSizeMax
	Maximum number of measurement dimensions supported by this trajectory.
static constexpr bool	ReadOnly
	Flag indicating whether this multi-trajectory is read-only.
Protected Member Functions inherited from Acts::MultiTrajectory< ConstPodioTrackStateContainer< holder_t > >
void	addTrackStateComponents (IndexType istate, TrackStatePropMask mask)
	Add additional components to an existing track state.
void	allocateCalibrated (IndexType istate, std::size_t measdim)
	Allocate storage for a calibrated measurement of specified dimension.
TrackStateProxy::template Calibrated< measdim >	calibrated (IndexType istate)
	Retrieve a calibrated measurement proxy instance for a measurement at a given index.
TrackStateProxy::template CalibratedCovariance< measdim >	calibratedCovariance (IndexType istate)
	Retrieve a calibrated measurement covariance proxy instance for a measurement at a given index.
IndexType	calibratedSize (IndexType istate) const
	Get the calibrated measurement size for a track state.
T &	component (IndexType istate)
	Retrieve a mutable reference to a component.
TrackStateProxy::Covariance	covariance (IndexType covIdx)
	Get covariance for a track state.
TrackStateProxy::EffectiveCalibrated	effectiveCalibrated (IndexType istate)
	Retrieve a calibrated measurement covariance proxy instance for a measurement at a given index.
TrackStateProxy::EffectiveCalibratedCovariance	effectiveCalibratedCovariance (IndexType istate)
	Retrieve a calibrated measurement covariance proxy instance for a measurement at a given index.
SourceLink	getUncalibratedSourceLink (IndexType istate) const
	Get the uncalibrated source link for a track state.
bool	has (HashedString key, IndexType istate) const
	Check for component existence of `key` in track satet `istate`.
TrackStateProxy::Jacobian	jacobian (IndexType istate)
	Retrieve a jacobian proxy instance for a jacobian at a given index.
TrackStateProxy::Parameters	parameters (IndexType parIdx)
	Get parameters for a track state.
const Surface *	referenceSurface (IndexType istate) const
	Get the reference surface for a track state.
void	setReferenceSurface (IndexType istate, std::shared_ptr< const Surface > surface)
	Set the reference surface for a track state.
void	setUncalibratedSourceLink (IndexType istate, SourceLink &&sourceLink)
	Set the uncalibrated source link for a track state.
void	shareFrom (IndexType iself, IndexType iother, TrackStatePropMask shareSource, TrackStatePropMask shareTarget)
	Share a shareable component from between track state.
void	unset (TrackStatePropMask target, IndexType istate)
	Unset an optional track state component.
Static Protected Member Functions inherited from ActsPlugins::PodioTrackStateContainerBase
template<bool EnsureConst, typename T>
static std::any	component_impl (T &instance, Acts::HashedString key, Acts::TrackIndexType istate)
	Get a component from a track state.
template<typename T>
static constexpr bool	has_impl (T &instance, Acts::HashedString key, Acts::TrackIndexType istate)
	Check if a component exists for a track state.
template<typename T>
static constexpr bool	hasColumn_impl (T &instance, Acts::HashedString key)
	Check if a column exists.
static void	populateSurfaceBuffer (const PodioUtil::ConversionHelper &helper, const ActsPodioEdm::TrackStateCollection &collection, std::vector< std::shared_ptr< const Acts::Surface > > &surfaces) noexcept
	Populate surface buffer from track state collection.

Detailed Description

template<template< typename... > class holder_t>
class ActsPlugins::ConstPodioTrackStateContainer< holder_t >

Read-only track state container backend using podio for storage.

Constructor & Destructor Documentation

◆ ConstPodioTrackStateContainer() [1/2]

template<template< typename... > class holder_t>

ActsPlugins::ConstPodioTrackStateContainer< holder_t >::ConstPodioTrackStateContainer	(	const PodioUtil::ConversionHelper &	helper,
		holder_t< const ActsPodioEdm::TrackStateCollection >	trackStates,
		holder_t< const ActsPodioEdm::BoundParametersCollection >	params,
		holder_t< const ActsPodioEdm::JacobianCollection >	jacs )

Constructor from collections.

Parameters

helper	Conversion helper
trackStates	Track state collection
params	Parameters collection
jacs	Jacobian collection

◆ ConstPodioTrackStateContainer() [2/2]

template<template< typename... > class holder_t>

ActsPlugins::ConstPodioTrackStateContainer< holder_t >::ConstPodioTrackStateContainer	(	const PodioUtil::ConversionHelper &	helper,
		const podio::Frame &	frame,
		const std::string &	suffix = "" )

Constructor from frame.

Parameters

helper	Conversion helper
frame	Frame containing track state data
suffix	Optional collection name suffix

Member Function Documentation

◆ calibrated_impl()

template<template< typename... > class holder_t>

template<std::size_t measdim>

ConstCalibrated< measdim > ActsPlugins::ConstPodioTrackStateContainer< holder_t >::calibrated_impl ( IndexType index ) const

Get calibrated measurement.

Parameters

index Track state index

Returns: Calibrated measurement

◆ calibratedCovariance_impl()

template<template< typename... > class holder_t>

template<std::size_t measdim>

ConstCalibratedCovariance< measdim > ActsPlugins::ConstPodioTrackStateContainer< holder_t >::calibratedCovariance_impl ( IndexType index ) const

Get calibrated measurement covariance.

Parameters

index Track state index

Returns: Calibrated measurement covariance

◆ calibratedSize_impl()

template<template< typename... > class holder_t>

Acts::TrackIndexType ActsPlugins::ConstPodioTrackStateContainer< holder_t >::calibratedSize_impl ( IndexType istate ) const

Get calibrated measurement size.

Parameters

istate Track state index

Returns: Measurement size

◆ component_impl()

template<template< typename... > class holder_t>

std::any ActsPlugins::ConstPodioTrackStateContainer< holder_t >::component_impl	(	Acts::HashedString	key,
		IndexType	istate ) const

Get a component from a track state.

Parameters

key	Component key
istate	Track state index

Returns: Component value

◆ covariance_impl()

template<template< typename... > class holder_t>

ConstCovariance ActsPlugins::ConstPodioTrackStateContainer< holder_t >::covariance_impl ( IndexType istate ) const

Get covariance for a track state.

Parameters

istate Track state index

Returns: Track covariance matrix

◆ dynamicKeys_impl()

template<template< typename... > class holder_t>

Acts::detail::DynamicKeyRange< podio_detail::ConstDynamicColumnBase > ActsPlugins::ConstPodioTrackStateContainer< holder_t >::dynamicKeys_impl ( ) const

Get dynamic column keys.

Returns: Range of dynamic column keys

◆ getUncalibratedSourceLink_impl()

template<template< typename... > class holder_t>

Acts::SourceLink ActsPlugins::ConstPodioTrackStateContainer< holder_t >::getUncalibratedSourceLink_impl ( IndexType istate ) const

Get uncalibrated source link for a track state.

Parameters

istate Track state index

Returns: Uncalibrated source link

◆ has_impl()

template<template< typename... > class holder_t>

bool ActsPlugins::ConstPodioTrackStateContainer< holder_t >::has_impl	(	Acts::HashedString	key,
		IndexType	istate ) const

constexpr

Check if a component exists for a track state.

Parameters

key	Component key
istate	Track state index

Returns: True if component exists

◆ hasColumn_impl()

template<template< typename... > class holder_t>

bool ActsPlugins::ConstPodioTrackStateContainer< holder_t >::hasColumn_impl ( Acts::HashedString key ) const

constexpr

Check if a column exists.

Parameters

key	Column key

Returns: True if column exists

◆ jacobian_impl()

template<template< typename... > class holder_t>

ConstCovariance ActsPlugins::ConstPodioTrackStateContainer< holder_t >::jacobian_impl ( IndexType istate ) const

Get jacobian for a track state.

Parameters

istate Track state index

Returns: Jacobian matrix

◆ parameters_impl()

template<template< typename... > class holder_t>

ConstParameters ActsPlugins::ConstPodioTrackStateContainer< holder_t >::parameters_impl ( IndexType istate ) const

Get parameters for a track state.

Parameters

istate Track state index

Returns: Track parameters

◆ referenceSurface_impl()

template<template< typename... > class holder_t>

const Acts::Surface * ActsPlugins::ConstPodioTrackStateContainer< holder_t >::referenceSurface_impl ( IndexType istate ) const

Get reference surface for a track state.

Parameters

istate Track state index

Returns: Reference surface pointer

◆ size_impl()

template<template< typename... > class holder_t>

IndexType ActsPlugins::ConstPodioTrackStateContainer< holder_t >::size_impl ( ) const

Get number of track states.

Returns: Number of track states

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ConstPodioTrackStateContainer() [1/2]

◆ ConstPodioTrackStateContainer() [2/2]

Member Function Documentation

◆ calibrated_impl()

◆ calibratedCovariance_impl()

◆ calibratedSize_impl()

◆ component_impl()

◆ covariance_impl()

◆ dynamicKeys_impl()

◆ getUncalibratedSourceLink_impl()

◆ has_impl()

◆ hasColumn_impl()

◆ jacobian_impl()

◆ parameters_impl()

◆ referenceSurface_impl()

◆ size_impl()