Acts::GeometryObject Class Reference

Base class to provide GeometryIdentifier interface: More...

#include <Acts/Geometry/GeometryObject.hpp>

Inheritance diagram for Acts::GeometryObject:

Collaboration diagram for Acts::GeometryObject:

Public Member Functions
	GeometryObject ()=default
	Defaulted constructor.
	GeometryObject (const GeometryIdentifier &geometryId)
	Constructor from a value.
	GeometryObject (const GeometryObject &)=default
	Defaulted copy constructor.
virtual	~GeometryObject () noexcept=default
void	assignGeometryId (const GeometryIdentifier &geometryId)
	Set the value.
GeometryIdentifier	geometryId () const
virtual Vector3	referencePosition (const GeometryContext &gctx, AxisDirection aDir) const =0
	Force a binning position method.
virtual double	referencePositionValue (const GeometryContext &gctx, AxisDirection aDir) const
	Implement the binningValue.

Protected Attributes
GeometryIdentifier	m_geometryId
	Unique geometry identifier for this object.

Detailed Description

Base class to provide GeometryIdentifier interface:

• simple set and get

It also provides the referencePosition method for Geometry geometrical object to be binned in BinnedArrays

Constructor & Destructor Documentation

GeometryObject() [1/3]

Acts::GeometryObject::GeometryObject ( )

default

Defaulted constructor.

GeometryObject() [2/3]

Acts::GeometryObject::GeometryObject ( const GeometryObject & )

default

Defaulted copy constructor.

GeometryObject() [3/3]

Acts::GeometryObject::GeometryObject ( const GeometryIdentifier & geometryId )

explicit

Constructor from a value.

Parameters

geometryId

the geometry identifier of the object

~GeometryObject()

virtual Acts::GeometryObject::~GeometryObject ( )

virtualdefaultnoexcept

Member Function Documentation

assignGeometryId()

void Acts::GeometryObject::assignGeometryId

(

const GeometryIdentifier &

geometryId

)

Set the value.

Parameters

geometryId

the geometry identifier to be assigned

geometryId()

GeometryIdentifier Acts::GeometryObject::geometryId

(

)

const

Returns

the geometry id by reference

referencePosition()

virtual Vector3 Acts::GeometryObject::referencePosition ( const GeometryContext & gctx, AxisDirection aDir ) const

pure virtual

Force a binning position method.

Parameters

gctx	The current geometry context object, e.g. alignment
aDir	is the value for which the reference position is requested

Returns

vector 3D used for the binning schema

Implemented in Acts::ConeSurface, Acts::CylinderSurface, Acts::DiscSurface, Acts::LineSurface, Acts::NavigationLayer, Acts::PlaneSurface, and Acts::Volume.

referencePositionValue()

double Acts::GeometryObject::referencePositionValue ( const GeometryContext & gctx, AxisDirection aDir ) const

virtual

Implement the binningValue.

Parameters

gctx	The current geometry context object, e.g. alignment
aDir	is the dobule in which you want to bin

Returns

float to be used for the binning schema

Reimplemented in Acts::DiscSurface.

Member Data Documentation

m_geometryId

GeometryIdentifier Acts::GeometryObject::m_geometryId

protected

Unique geometry identifier for this object.