#include <acts/blob/master/Core/include/Acts/Surfaces/StrawSurface.hpp>

Inheritance diagram for Acts::StrawSurface:

Collaboration diagram for Acts::StrawSurface:

Public Member Functions
	~StrawSurface () override=default
	Destructor - defaulted.

	StrawSurface ()=delete
	Default Constructor - deleted.

StrawSurface &	operator= (const StrawSurface &other)

SurfaceType	type () const final
	Return the surface type.

std::string	name () const final
	Return properly formatted class name for screen output */.

Polyhedron	polyhedronRepresentation (const GeometryContext &gctx, size_t lseg) const final

Public Member Functions inherited from Acts::LineSurface
	~LineSurface () override=default
	Destructor - defaulted.

	LineSurface ()=delete
	Default Constructor - deleted.

LineSurface &	operator= (const LineSurface &other)

const Vector3D	normal (const GeometryContext &gctx, const Vector2D &lposition) const final

const Vector3D	binningPosition (const GeometryContext &gctx, BinningValue bValue) const final

const RotationMatrix3D	referenceFrame (const GeometryContext &gctx, const Vector3D &position, const Vector3D &momentum) const final

void	initJacobianToGlobal (const GeometryContext &gctx, BoundToFreeMatrix &jacobian, const Vector3D &position, const Vector3D &direction, const BoundVector &pars) const final

const BoundRowVector	derivativeFactors (const GeometryContext &gctx, const Vector3D &position, const Vector3D &direction, const RotationMatrix3D &rft, const BoundToFreeMatrix &jacobian) const final

void	localToGlobal (const GeometryContext &gctx, const Vector2D &lposition, const Vector3D &momentum, Vector3D &position) const final

bool	globalToLocal (const GeometryContext &gctx, const Vector3D &position, const Vector3D &momentum, Vector2D &lposition) const final

Intersection	intersectionEstimate (const GeometryContext &gctx, const Vector3D &position, const Vector3D &direction, const BoundaryCheck &bcheck=false) const final
	Straight line intersection schema.

double	pathCorrection (const GeometryContext &gctx, const Vector3D &position, const Vector3D &momentum) const override

const SurfaceBounds &	bounds () const final
	This method returns the bounds of the Surface by reference */.

Public Member Functions inherited from Acts::Surface
virtual	~Surface ()

std::shared_ptr< Surface >	getSharedPtr ()

std::shared_ptr< const Surface >	getSharedPtr () const

Surface &	operator= (const Surface &other)

virtual bool	operator== (const Surface &other) const

virtual bool	operator!= (const Surface &sf) const

virtual const Transform3D &	transform (const GeometryContext &gctx) const

virtual const Vector3D	center (const GeometryContext &gctx) const

virtual const Vector3D	normal (const GeometryContext &gctx, const Vector3D &position) const

virtual const Vector3D	normal (const GeometryContext &gctx) const

const DetectorElementBase *	associatedDetectorElement () const

const Layer *	associatedLayer () const

void	associateLayer (const Layer &lay)

const ISurfaceMaterial *	surfaceMaterial () const

const std::shared_ptr< const ISurfaceMaterial > &	surfaceMaterialSharedPtr () const

void	assignSurfaceMaterial (std::shared_ptr< const ISurfaceMaterial > material)

bool	isOnSurface (const GeometryContext &gctx, const Vector3D &position, const Vector3D &momentum, const BoundaryCheck &bcheck=true) const

virtual bool	insideBounds (const Vector2D &lposition, const BoundaryCheck &bcheck=true) const

virtual const RotationMatrix3D	initJacobianToLocal (const GeometryContext &gctx, FreeToBoundMatrix &jacobian, const Vector3D &position, const Vector3D &direction) const

virtual SurfaceIntersection	intersect (const GeometryContext &gctx, const Vector3D &position, const Vector3D &direction, const BoundaryCheck &bcheck) const

virtual std::ostream &	toStream (const GeometryContext &gctx, std::ostream &sl) const

Public Member Functions inherited from Acts::GeometryObject
	GeometryObject ()=default
	Defaulted construrctor.

	GeometryObject (const GeometryObject &)=default
	Defaulted copy constructor.

	GeometryObject (const GeometryID &geoID)

GeometryObject &	operator= (const GeometryObject &geoID)

const GeometryID &	geoID () const

virtual double	binningPositionValue (const GeometryContext &gctx, BinningValue bValue) const

void	assignGeoID (const GeometryID &geoID)

Protected Member Functions
	StrawSurface (std::shared_ptr< const Transform3D > htrans, double radius, double halez)

	StrawSurface (std::shared_ptr< const Transform3D > htrans, std::shared_ptr< const LineBounds > lbounds=nullptr)

	StrawSurface (const std::shared_ptr< const LineBounds > &lbounds, const DetectorElementBase &detelement)

	StrawSurface (const StrawSurface &other)

	StrawSurface (const GeometryContext &gctx, const StrawSurface &other, const Transform3D &transf)

Protected Member Functions inherited from Acts::LineSurface
	LineSurface (std::shared_ptr< const Transform3D > htrans, double radius, double halez)

	LineSurface (std::shared_ptr< const Transform3D > htrans, std::shared_ptr< const LineBounds > lbounds=nullptr)

	LineSurface (const std::shared_ptr< const LineBounds > &lbounds, const DetectorElementBase &detelement)

	LineSurface (const LineSurface &other)

	LineSurface (const GeometryContext &gctx, const LineSurface &other, const Transform3D &transf)

Protected Member Functions inherited from Acts::Surface
	Surface (std::shared_ptr< const Transform3D > tform=nullptr)

	Surface (const Surface &other)

	Surface (const DetectorElementBase &detelement)

	Surface (const GeometryContext &gctx, const Surface &other, const Transform3D &shift)

Private Attributes
friend	Surface

Additional Inherited Members
Public Types inherited from Acts::Surface
enum	SurfaceType { Cone = 0, Cylinder = 1, Disc = 2, Perigee = 3, Plane = 4, Straw = 5, Curvilinear = 6, Other = 7 }

Static Public Member Functions inherited from Acts::Surface
template<class T , typename... Args>
static std::shared_ptr< T >	makeShared (Args &&...args)

Protected Attributes inherited from Acts::LineSurface
std::shared_ptr< const LineBounds >	m_bounds
	bounds (shared)

Detailed Description

Class for a StrawSurface in the TrackingGeometry to describe dirft tube and straw like detectors.

Definition at line 28 of file StrawSurface.hpp.

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

Constructor & Destructor Documentation

Acts::StrawSurface::StrawSurface	(	std::shared_ptr< const Transform3D >	htrans,
		double	radius,
		double	halez
	)

protected

Constructor from Transform3D and bounds

Parameters

htrans	is the transform that positions the surface in the global frame
radius	is the straw radius
halez	is the half length in z

Definition at line 19 of file StrawSurface.cpp.

View newest version in sPHENIX GitHub at line 19 of file StrawSurface.cpp

Acts::StrawSurface::StrawSurface	(	std::shared_ptr< const Transform3D >	htrans,
		std::shared_ptr< const LineBounds >	lbounds = `nullptr`
	)

protected

Constructor from Transform3D and a shared bounds object

Parameters

htrans	is the transform that positions the surface in the global frame
lbounds	are the bounds describing the straw dimensions, can be optionally nullptr

Definition at line 23 of file StrawSurface.cpp.

View newest version in sPHENIX GitHub at line 23 of file StrawSurface.cpp

Acts::StrawSurface::StrawSurface	(	const std::shared_ptr< const LineBounds > &	lbounds,
		const DetectorElementBase &	detelement
	)

protected

Constructor from DetectorElementBase : Element proxy

Parameters

lbounds	are the bounds describing the straw dimensions, they must not be nullptr
detelement	for which this surface is (at least) one representation

Definition at line 27 of file StrawSurface.cpp.

View newest version in sPHENIX GitHub at line 27 of file StrawSurface.cpp

Acts::StrawSurface::StrawSurface ( const StrawSurface & other )

protected

Copy constructor

Parameters

slsf	is the source surface for copying

Definition at line 32 of file StrawSurface.cpp.

View newest version in sPHENIX GitHub at line 32 of file StrawSurface.cpp

Acts::StrawSurface::StrawSurface	(	const GeometryContext &	gctx,
		const StrawSurface &	other,
		const Transform3D &	transf
	)

protected

Copy constructor - with shift

Parameters

gctx	The current geometry context object, e.g. alignment
other	is the source cone surface
transf	is the additional transfrom applied after copying

Definition at line 35 of file StrawSurface.cpp.

View newest version in sPHENIX GitHub at line 35 of file StrawSurface.cpp

Acts::StrawSurface::~StrawSurface ( )

overridedefault

Destructor - defaulted.

Acts::StrawSurface::StrawSurface ( )

delete

Default Constructor - deleted.

Member Function Documentation

std::string Acts::StrawSurface::name ( ) const

inlinefinalvirtual

Return properly formatted class name for screen output */.

Reimplemented from Acts::LineSurface.

Definition at line 105 of file StrawSurface.hpp.

View newest version in sPHENIX GitHub at line 105 of file StrawSurface.hpp

Acts::StrawSurface & Acts::StrawSurface::operator= ( const StrawSurface & other )

Assignment operator

Parameters

other is the source surface for copying

Definition at line 40 of file StrawSurface.cpp.

View newest version in sPHENIX GitHub at line 40 of file StrawSurface.cpp

References Acts::LineSurface::m_bounds, and Acts::LineSurface::operator=().

Here is the call graph for this function:

Acts::Polyhedron Acts::StrawSurface::polyhedronRepresentation	(	const GeometryContext &	gctx,
		size_t	lseg
	)		const

finalvirtual

Return a Polyhedron for the surfaces

Parameters

gctx	The current geometry context object, e.g. alignment
lseg	Number of segments along curved lines, it represents the full 2*M_PI coverange, if lseg is set to 1 only the extrema are given

Note: if lseg is set to 1 then only the straw is created

Returns: A list of vertices and a face/facett description of it

Helper method to create the segment

Implements Acts::Surface.

Definition at line 48 of file StrawSurface.cpp.

View newest version in sPHENIX GitHub at line 48 of file StrawSurface.cpp

References Acts::detail::VerticesHelper::createSegment(), Acts::detail::FacesHelper::cylindricalFaceMesh(), Acts::LineBounds::eHalfLengthZ, Acts::LineBounds::eR, left, Acts::detail::VerticesHelper::phiSegments(), r, right, and Acts::Test::transform.

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Surface::SurfaceType Acts::StrawSurface::type ( ) const

inlinefinalvirtual

Return the surface type.

Implements Acts::Surface.

Definition at line 101 of file StrawSurface.hpp.

View newest version in sPHENIX GitHub at line 101 of file StrawSurface.hpp

References Acts::Surface::Straw.

Member Data Documentation

friend Acts::StrawSurface::Surface

private

Definition at line 29 of file StrawSurface.hpp.

View newest version in sPHENIX GitHub at line 29 of file StrawSurface.hpp

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

acts/blob/master/Core/include/Acts/Surfaces/StrawSurface.hpp
acts/blob/master/Core/src/Surfaces/StrawSurface.cpp

Public Member Functions

Protected Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation