ActsTrk::AuxiliaryMeasurementHandler::MeasurementProvider Class Reference

Helper struct to create a new pseudo measurement. More...

#include <AuxiliaryMeasurementHandler.h>

Collaboration diagram for ActsTrk::AuxiliaryMeasurementHandler::MeasurementProvider:

Public Types
using	ProjectorType = xAOD::AuxiliaryMeasurement::ProjectorType

Public Member Functions
	~MeasurementProvider ()=default
	Default destructor.
	MeasurementProvider (MeasurementProvider &&other)=default
	Default move constructor.
MeasurementProvider &	operator= (MeasurementProvider &&other)=delete
	Default move assignment operator.
	MeasurementProvider (const MeasurementProvider &other)=delete
	Delete the copy constructor.
MeasurementProvider &	operator= (const MeasurementProvider &other)=delete
	Delete the copy assignment.
template<size_t N>
xAOD::AuxiliaryMeasurement *	newMeasurement (const SurfacePtr_t &surface, const ProjectorType projector, const AmgSymMatrix(N)&locCov, const AmgVector(N) locPos=AmgVector(N)::Zero())
	Create a new auxiliary measurement.

Private Types
using	WriteHandle_t = SG::WriteHandle<xAOD::AuxiliaryMeasurementContainer>
	Abrivation of the WriteHandle.
using	SurfaceHandle_t = SG::WriteHandle<xAOD::TrackSurfaceContainer>

Private Member Functions
	MeasurementProvider (const EventContext &ctx, const Acts::GeometryContext &gctx, const AuxiliaryMeasurementHandler *parent)
	Constructor called by the MeasurementUtils.
StatusCode	setupContainers ()
	Setup method to record the Auxiliary measurement containers into StoreGate.
template<typename AuxCont_t, typename Cont_t>
StatusCode	recordContainer (SG::WriteHandle< Cont_t > &handle)

Private Attributes
const EventContext &	m_ctx
const Acts::GeometryContext	m_gctx
const AuxiliaryMeasurementHandler *	m_parent {}
WriteHandle_t	m_viewHandle {m_parent->m_viewKey, m_ctx}
	Write handle to the VIEW_Elements container containing all created measurements.
WriteHandle_t	m_handle1D {m_parent->m_writeKey1D, m_ctx}
	Dedicated write handle to store 1D measurements.
WriteHandle_t	m_handle2D {m_parent->m_writeKey2D, m_ctx}
	Dedicated write handle to store 2D measurements.
WriteHandle_t	m_handle3D {m_parent->m_writeKey3D, m_ctx}
	Dedicated write handle to store 2D + time measurements.
SurfaceHandle_t	m_surfaceContainer {m_parent->m_surfaceKey, m_ctx}
std::unordered_map< SurfacePtr_t, const xAOD::TrackSurface * >	m_cachedSurfs {}
	List of precached surfaces.

Friends
class	AuxiliaryMeasurementHandler

Detailed Description

Helper struct to create a new pseudo measurement.

Definition at line 38 of file AuxiliaryMeasurementHandler.h.

Member Typedef Documentation

ProjectorType

using ActsTrk::AuxiliaryMeasurementHandler::MeasurementProvider::ProjectorType = xAOD::AuxiliaryMeasurement::ProjectorType

Definition at line 52 of file AuxiliaryMeasurementHandler.h.

SurfaceHandle_t

using ActsTrk::AuxiliaryMeasurementHandler::MeasurementProvider::SurfaceHandle_t = SG::WriteHandle<xAOD::TrackSurfaceContainer>

private

Definition at line 90 of file AuxiliaryMeasurementHandler.h.

WriteHandle_t

using ActsTrk::AuxiliaryMeasurementHandler::MeasurementProvider::WriteHandle_t = SG::WriteHandle<xAOD::AuxiliaryMeasurementContainer>

private

Abrivation of the WriteHandle.

Definition at line 89 of file AuxiliaryMeasurementHandler.h.

Constructor & Destructor Documentation

~MeasurementProvider()

ActsTrk::AuxiliaryMeasurementHandler::MeasurementProvider::~MeasurementProvider ( )

default

Default destructor.

MeasurementProvider() [1/3]

ActsTrk::AuxiliaryMeasurementHandler::MeasurementProvider::MeasurementProvider ( MeasurementProvider && other )

default

Default move constructor.

MeasurementProvider() [2/3]

ActsTrk::AuxiliaryMeasurementHandler::MeasurementProvider::MeasurementProvider ( const MeasurementProvider & other )

delete

Delete the copy constructor.

MeasurementProvider() [3/3]

ActsTrk::AuxiliaryMeasurementHandler::MeasurementProvider::MeasurementProvider ( const EventContext & ctx, const Acts::GeometryContext & gctx, const AuxiliaryMeasurementHandler * parent )

private

Constructor called by the MeasurementUtils.

It takes the current EventContext & pointer to the Utils class to create the container & a mutable reference to the track surface container. The latter is used to simultaenously fill the surfaces with the pseduo measurements

Parameters

ctx	EventContext to put the container into StoreGate
gctx	The geometry context to access the surface's location
parent	Pointer to the handler class instantiating the object

Definition at line 58 of file AuxiliaryMeasurementHandler.cxx.

                                                                                :
        m_ctx{ctx},
        m_gctx{gctx},
        m_parent{parent}{}

Member Function Documentation

newMeasurement()

template<size_t N>

xAOD::AuxiliaryMeasurement * ActsTrk::AuxiliaryMeasurementHandler::MeasurementProvider::newMeasurement	(	const SurfacePtr_t &	surface,
		const ProjectorType	projector,
		const AmgSymMatrix(N)&	locCov,
		const AmgVector(N)	locPos = AmgVector(N)::Zero() )

Create a new auxiliary measurement.

Parameters

surface	Pointer to the Acts surface with which the measurment is associated
projector	Projector enum to indicate which local coordinates (d0,z0,t0) are constrained by the measurement
locCov	The covariance on the auxiliary measurement
locPos	Local displacement of the measurement w.r.t. surface

operator=() [1/2]

MeasurementProvider & ActsTrk::AuxiliaryMeasurementHandler::MeasurementProvider::operator= ( const MeasurementProvider & other )

delete

Delete the copy assignment.

operator=() [2/2]

MeasurementProvider & ActsTrk::AuxiliaryMeasurementHandler::MeasurementProvider::operator= ( MeasurementProvider && other )

delete

Default move assignment operator.

recordContainer()

template<typename AuxCont_t, typename Cont_t>

StatusCode ActsTrk::AuxiliaryMeasurementHandler::MeasurementProvider::recordContainer ( SG::WriteHandle< Cont_t > & handle )

private

Definition at line 52 of file AuxiliaryMeasurementHandler.cxx.

                                                                                                            {
        ATH_CHECK(handle.record(std::make_unique<Cont_t>(), std::make_unique<AuxCont_t>()));
        return StatusCode::SUCCESS;
    }

setupContainers()

StatusCode ActsTrk::AuxiliaryMeasurementHandler::MeasurementProvider::setupContainers ( )

private

Setup method to record the Auxiliary measurement containers into StoreGate.

Definition at line 64 of file AuxiliaryMeasurementHandler.cxx.

                                                                               {
        ATH_CHECK(m_viewHandle.record(std::make_unique<xAOD::AuxiliaryMeasurementContainer>(SG::VIEW_ELEMENTS)));        
        ATH_CHECK(recordContainer<xAOD::AuxiliaryMeasurementAuxContainer1D>(m_handle1D));
        ATH_CHECK(recordContainer<xAOD::AuxiliaryMeasurementAuxContainer2D>(m_handle2D));
        ATH_CHECK(recordContainer<xAOD::AuxiliaryMeasurementAuxContainer3D>(m_handle3D));
        ATH_CHECK(recordContainer<xAOD::TrackSurfaceAuxContainer>(m_surfaceContainer));
        return StatusCode::SUCCESS;
    }

Friends And Related Symbol Documentation

AuxiliaryMeasurementHandler

friend class AuxiliaryMeasurementHandler

friend

Definition at line 40 of file AuxiliaryMeasurementHandler.h.

Member Data Documentation

m_cachedSurfs

std::unordered_map<SurfacePtr_t, const xAOD::TrackSurface*> ActsTrk::AuxiliaryMeasurementHandler::MeasurementProvider::m_cachedSurfs {}

private

List of precached surfaces.

Definition at line 103 of file AuxiliaryMeasurementHandler.h.

{};

m_ctx

const EventContext& ActsTrk::AuxiliaryMeasurementHandler::MeasurementProvider::m_ctx

private

Definition at line 85 of file AuxiliaryMeasurementHandler.h.

m_gctx

const Acts::GeometryContext ActsTrk::AuxiliaryMeasurementHandler::MeasurementProvider::m_gctx

private

Definition at line 86 of file AuxiliaryMeasurementHandler.h.

m_handle1D

WriteHandle_t ActsTrk::AuxiliaryMeasurementHandler::MeasurementProvider::m_handle1D {m_parent->m_writeKey1D, m_ctx}

private

Dedicated write handle to store 1D measurements.

Definition at line 96 of file AuxiliaryMeasurementHandler.h.

{m_parent->m_writeKey1D, m_ctx};

m_handle2D

WriteHandle_t ActsTrk::AuxiliaryMeasurementHandler::MeasurementProvider::m_handle2D {m_parent->m_writeKey2D, m_ctx}

private

Dedicated write handle to store 2D measurements.

Definition at line 98 of file AuxiliaryMeasurementHandler.h.

{m_parent->m_writeKey2D, m_ctx};

m_handle3D

WriteHandle_t ActsTrk::AuxiliaryMeasurementHandler::MeasurementProvider::m_handle3D {m_parent->m_writeKey3D, m_ctx}

private

Dedicated write handle to store 2D + time measurements.

Definition at line 100 of file AuxiliaryMeasurementHandler.h.

{m_parent->m_writeKey3D, m_ctx};

m_parent

const AuxiliaryMeasurementHandler* ActsTrk::AuxiliaryMeasurementHandler::MeasurementProvider::m_parent {}

private

Definition at line 87 of file AuxiliaryMeasurementHandler.h.

{};

m_surfaceContainer

SurfaceHandle_t ActsTrk::AuxiliaryMeasurementHandler::MeasurementProvider::m_surfaceContainer {m_parent->m_surfaceKey, m_ctx}

private

Definition at line 101 of file AuxiliaryMeasurementHandler.h.

{m_parent->m_surfaceKey, m_ctx};

m_viewHandle

WriteHandle_t ActsTrk::AuxiliaryMeasurementHandler::MeasurementProvider::m_viewHandle {m_parent->m_viewKey, m_ctx}

private

Write handle to the VIEW_Elements container containing all created measurements.

Definition at line 94 of file AuxiliaryMeasurementHandler.h.

{m_parent->m_viewKey, m_ctx};

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

• AuxiliaryMeasurementHandler.h
• AuxiliaryMeasurementHandler.cxx