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

Inheritance diagram for Acts::StrawSurface:

Collaboration diagram for Acts::StrawSurface:

Public Member Functions
	~StrawSurface () override=default

	StrawSurface ()=delete

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

	LineSurface ()=delete

LineSurface &	operator= (const LineSurface &other)

Vector3	normal (const GeometryContext &gctx, const Vector2 &lposition) const final

Vector3	binningPosition (const GeometryContext &gctx, BinningValue bValue) const final

RotationMatrix3	referenceFrame (const GeometryContext &gctx, const Vector3 &position, const Vector3 &direction) const final

BoundToFreeMatrix	boundToFreeJacobian (const GeometryContext &gctx, const BoundVector &boundParams) const final

FreeToPathMatrix	freeToPathDerivative (const GeometryContext &gctx, const FreeVector &parameters) const final

Vector3	localToGlobal (const GeometryContext &gctx, const Vector2 &lposition, const Vector3 &direction) const final

Result< Vector2 >	globalToLocal (const GeometryContext &gctx, const Vector3 &position, const Vector3 &direction, double tolerance=s_onSurfaceTolerance) const final

SurfaceMultiIntersection	intersect (const GeometryContext &gctx, const Vector3 &position, const Vector3 &direction, const BoundaryCheck &bcheck=false, ActsScalar tolerance=s_onSurfaceTolerance) const final

double	pathCorrection (const GeometryContext &gctx, const Vector3 &position, const Vector3 &direction) const override

const SurfaceBounds &	bounds () const final
	This method returns the bounds of the surface by reference.

AlignmentToPathMatrix	alignmentToPathDerivative (const GeometryContext &gctx, const FreeVector &parameters) const final

ActsMatrix< 2, 3 >	localCartesianToBoundLocalDerivative (const GeometryContext &gctx, const Vector3 &position) const final

Vector3	lineDirection (const GeometryContext &gctx) const

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 Transform3 &	transform (const GeometryContext &gctx) const

virtual Vector3	center (const GeometryContext &gctx) const

virtual Vector3	normal (const GeometryContext &gctx, const Vector3 &position) const

virtual Vector3	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	assignDetectorElement (const DetectorElementBase &detelement)

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

bool	isOnSurface (const GeometryContext &gctx, const Vector3 &position, const Vector3 &direction, const BoundaryCheck &bcheck=true) const

virtual bool	insideBounds (const Vector2 &lposition, const BoundaryCheck &bcheck=true) const

virtual FreeToBoundMatrix	freeToBoundJacobian (const GeometryContext &gctx, const FreeVector &parameters) const

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

std::string	toString (const GeometryContext &gctx) const

AlignmentToBoundMatrix	alignmentToBoundDerivative (const GeometryContext &gctx, const FreeVector &parameters, const FreeVector &pathDerivative) const

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

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

	GeometryObject (const GeometryIdentifier &geometryId)

GeometryObject &	operator= (const GeometryObject &geometryId)

const GeometryIdentifier &	geometryId () const

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

void	assignGeometryId (const GeometryIdentifier &geometryId)

Protected Member Functions
	StrawSurface (const Transform3 &transform, double radius, double halez)

	StrawSurface (const Transform3 &transform, 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 Transform3 &shift)

Protected Member Functions inherited from Acts::LineSurface
	LineSurface (const Transform3 &transform, double radius, double halez)

	LineSurface (const Transform3 &transform, std::shared_ptr< const LineBounds > lbounds=nullptr)

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

	LineSurface (const LineSurface &other)

	LineSurface (const GeometryContext &gctx, const LineSurface &other, const Transform3 &shift)

Protected Member Functions inherited from Acts::Surface
	Surface (const Transform3 &transform=Transform3::Identity())

	Surface (const Surface &other)

	Surface (const DetectorElementBase &detelement)

	Surface (const GeometryContext &gctx, const Surface &other, const Transform3 &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)

Static Public Attributes inherited from Acts::Surface
static std::array< std::string, SurfaceType::Other >	s_surfaceTypeNames
	Helper strings for screen output.

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 34 of file StrawSurface.hpp.

View newest version in sPHENIX GitHub at line 34 of file StrawSurface.hpp

Constructor & Destructor Documentation

Acts::StrawSurface::StrawSurface	(	const Transform3 &	transform,
		double	radius,
		double	halez
	)

protected

Constructor from Transform3 and bounds

Parameters

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

Definition at line 21 of file StrawSurface.cpp.

View newest version in sPHENIX GitHub at line 21 of file StrawSurface.cpp

Acts::StrawSurface::StrawSurface	(	const Transform3 &	transform,
		std::shared_ptr< const LineBounds >	lbounds = `nullptr`
	)

protected

Constructor from Transform3 and a shared bounds object

Parameters

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

Definition at line 25 of file StrawSurface.cpp.

View newest version in sPHENIX GitHub at line 25 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 29 of file StrawSurface.cpp.

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

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

protected

Copy constructor

Parameters

other is the source surface for copying

Definition at line 34 of file StrawSurface.cpp.

View newest version in sPHENIX GitHub at line 34 of file StrawSurface.cpp

Acts::StrawSurface::StrawSurface	(	const GeometryContext &	gctx,
		const StrawSurface &	other,
		const Transform3 &	shift
	)

protected

Copy constructor - with shift

Parameters

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

Definition at line 37 of file StrawSurface.cpp.

View newest version in sPHENIX GitHub at line 37 of file StrawSurface.cpp

Acts::StrawSurface::~StrawSurface ( )

overridedefault

Acts::StrawSurface::StrawSurface ( )

delete

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 109 of file StrawSurface.hpp.

View newest version in sPHENIX GitHub at line 109 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 42 of file StrawSurface.cpp.

View newest version in sPHENIX GitHub at line 42 of file StrawSurface.cpp

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

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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 50 of file StrawSurface.cpp.

View newest version in sPHENIX GitHub at line 50 of file StrawSurface.cpp

References Acts::detail::VerticesHelper::createSegment(), Acts::detail::FacesHelper::cylindricalFaceMesh(), Acts::LineBounds::eHalfLengthZ, Acts::LineBounds::eR, left(), Acts::detail::VerticesHelper::phiSegments(), physmon_track_finding_ttbar::r, Acts::Test::transform, and ActsExamples::HepMC3Event::vertices().

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

inlinefinalvirtual

Return the surface type.

Implements Acts::Surface.

Definition at line 105 of file StrawSurface.hpp.

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

References Acts::Surface::Straw.

Member Data Documentation

friend Acts::StrawSurface::Surface

private

Definition at line 36 of file StrawSurface.hpp.

View newest version in sPHENIX GitHub at line 36 of file StrawSurface.hpp

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

acts/blob/sPHENIX/Core/include/Acts/Surfaces/StrawSurface.hpp
acts/blob/sPHENIX/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