Acts::SurfaceArray::SingleElementLookup Struct Reference

Lookup implementation which wraps one element and always returns this element when lookup is called. More...

#include <Acts/Surfaces/SurfaceArray.hpp>

Inheritance diagram for Acts::SurfaceArray::SingleElementLookup:

Collaboration diagram for Acts::SurfaceArray::SingleElementLookup:

Public Member Functions
	SingleElementLookup (const SurfaceVector &elements)
	Default constructor.
	SingleElementLookup (SurfaceVector::value_type element)
	Default constructor.
void	fill (const GeometryContext &, const SurfaceVector &) override
	Comply with concept and provide fill method.
std::vector< const IAxis * >	getAxes () const override
	Returns an empty vector of AnyAxis.
Vector3	getBinCenter (std::size_t) const override
	Gets the bin center, but always returns (0, 0, 0).
std::optional< AnyGridConstView< SurfaceVector > >	getGridView () const override
	Get a view of the grid for inspection.
bool	isValidBin (std::size_t) const override
	Returns if the bin is valid (it is).
const SurfaceVector &	lookup (const Vector3 &, const Vector3 &) const override
	Lookup, always returns element.
const SurfaceVector &	lookup (std::size_t) const override
	Lookup, always returns element.
SurfaceVector &	lookup (std::size_t) override
	Lookup, always returns element.
const SurfaceVector &	neighbors (const Vector3 &, const Vector3 &) const override
	Lookup, always returns element.
std::size_t	size () const override
	returns 1
const Surface *	surfaceRepresentation () const override
	Get the representative surface used for this lookup.
Public Member Functions inherited from Acts::SurfaceArray::ISurfaceGridLookup
virtual	~ISurfaceGridLookup ()=0
	Pure virtual destructor.
virtual std::vector< AxisDirection >	binningValues () const
	The binning values described by this surface grid lookup They are in order of the axes (optional) and empty for eingle lookups.

Detailed Description

Lookup implementation which wraps one element and always returns this element when lookup is called.

Constructor & Destructor Documentation

SingleElementLookup() [1/2]

Acts::SurfaceArray::SingleElementLookup::SingleElementLookup ( SurfaceVector::value_type element )

explicit

Default constructor.

Parameters

element

the one and only element.

SingleElementLookup() [2/2]

Acts::SurfaceArray::SingleElementLookup::SingleElementLookup ( const SurfaceVector & elements )

explicit

Default constructor.

Parameters

elements

the surfaces that are provided through a single lookup

Member Function Documentation

fill()

void Acts::SurfaceArray::SingleElementLookup::fill ( const GeometryContext & , const SurfaceVector &  )

overridevirtual

Comply with concept and provide fill method.

Note

Does nothing

Implements Acts::SurfaceArray::ISurfaceGridLookup.

getAxes()

std::vector< const IAxis * > Acts::SurfaceArray::SingleElementLookup::getAxes ( ) const

overridevirtual

Returns an empty vector of AnyAxis.

Returns

empty vector

Implements Acts::SurfaceArray::ISurfaceGridLookup.

getBinCenter()

Vector3 Acts::SurfaceArray::SingleElementLookup::getBinCenter ( std::size_t ) const

overridevirtual

Gets the bin center, but always returns (0, 0, 0).

Returns

(0, 0, 0)

Implements Acts::SurfaceArray::ISurfaceGridLookup.

getGridView()

std::optional< AnyGridConstView< SurfaceVector > > Acts::SurfaceArray::SingleElementLookup::getGridView ( ) const

overridevirtual

Get a view of the grid for inspection.

Returns

Optional grid view containing surface vectors

Implements Acts::SurfaceArray::ISurfaceGridLookup.

isValidBin()

bool Acts::SurfaceArray::SingleElementLookup::isValidBin ( std::size_t ) const

overridevirtual

Returns if the bin is valid (it is).

Returns

always true

Implements Acts::SurfaceArray::ISurfaceGridLookup.

lookup() [1/3]

const SurfaceVector & Acts::SurfaceArray::SingleElementLookup::lookup ( const Vector3 & , const Vector3 &  ) const

overridevirtual

Lookup, always returns element.

Returns

reference to vector containing only element

Implements Acts::SurfaceArray::ISurfaceGridLookup.

lookup() [2/3]

const SurfaceVector & Acts::SurfaceArray::SingleElementLookup::lookup ( std::size_t ) const

overridevirtual

Lookup, always returns element.

Returns

reference to vector containing only element

Implements Acts::SurfaceArray::ISurfaceGridLookup.

lookup() [3/3]

SurfaceVector & Acts::SurfaceArray::SingleElementLookup::lookup ( std::size_t )

overridevirtual

Lookup, always returns element.

Returns

reference to vector containing only element

Implements Acts::SurfaceArray::ISurfaceGridLookup.

neighbors()

const SurfaceVector & Acts::SurfaceArray::SingleElementLookup::neighbors ( const Vector3 & , const Vector3 &  ) const

overridevirtual

Lookup, always returns element.

Returns

reference to vector containing only element

Implements Acts::SurfaceArray::ISurfaceGridLookup.

size()

std::size_t Acts::SurfaceArray::SingleElementLookup::size ( ) const

overridevirtual

returns 1

Returns

1

Implements Acts::SurfaceArray::ISurfaceGridLookup.

surfaceRepresentation()

const Surface * Acts::SurfaceArray::SingleElementLookup::surfaceRepresentation ( ) const

overridevirtual

Get the representative surface used for this lookup.

Returns

Surface pointer

Implements Acts::SurfaceArray::ISurfaceGridLookup.