#include <acts/blob/sPHENIX/Plugins/TGeo/include/Acts/Plugins/TGeo/TGeoDetectorElement.hpp>

Inheritance diagram for Acts::TGeoDetectorElement:

Collaboration diagram for Acts::TGeoDetectorElement:

Public Types
using	ContextType = GeometryContext
	Broadcast the context type.

Public Member Functions
	TGeoDetectorElement (const Identifier &identifier, const TGeoNode &tGeoNode, const TGeoMatrix &tGeoMatrix=TGeoIdentity(), const std::string &axes="XYZ", double scalor=10., std::shared_ptr< const Acts::ISurfaceMaterial > material=nullptr)

	TGeoDetectorElement (const Identifier &identifier, const TGeoNode &tGeoNode, const Transform3 &tgTransform, const std::shared_ptr< const PlanarBounds > &tgBounds, double tgThickness=0.)

	TGeoDetectorElement (const Identifier &identifier, const TGeoNode &tGeoNode, const Transform3 &tgTransform, const std::shared_ptr< const DiscBounds > &tgBounds, double tgThickness=0.)

	~TGeoDetectorElement () override

Identifier	identifier () const final
	Retrieve the Identifier.

const Transform3 &	transform (const GeometryContext &gctx) const override

const Surface &	surface () const override
	Return surface associated with this detector element.

Surface &	surface () override

const std::shared_ptr< const DigitizationModule >	digitizationModule () const final
	Retrieve the DigitizationModule.

double	thickness () const override
	Returns the thickness of the module.

const TGeoNode &	tgeoNode () const
	Return the TGeoNode for back navigation.

Private Attributes
const TGeoNode *	m_detElement {nullptr}
	Pointer to TGeoNode (not owned)

Transform3	m_transform = Transform3::Identity()
	Transformation of the detector element.

Identifier	m_identifier
	Identifier of the detector element.

std::shared_ptr< const SurfaceBounds >	m_bounds {nullptr}
	Boundaries of the detector element.

double	m_thickness {0.}
	Thickness of this detector element.

std::shared_ptr< Surface >	m_surface {nullptr}
	Corresponding Surface.

Detailed Description

DetectorElement plugin for ROOT TGeo shapes. Added possibility to hand over transformation matrix.

Definition at line 40 of file TGeoDetectorElement.hpp.

View newest version in sPHENIX GitHub at line 40 of file TGeoDetectorElement.hpp

Member Typedef Documentation

using Acts::TGeoDetectorElement::ContextType = GeometryContext

Broadcast the context type.

Definition at line 43 of file TGeoDetectorElement.hpp.

View newest version in sPHENIX GitHub at line 43 of file TGeoDetectorElement.hpp

Constructor & Destructor Documentation

Acts::TGeoDetectorElement::TGeoDetectorElement	(	const Identifier &	identifier,
		const TGeoNode &	tGeoNode,
		const TGeoMatrix &	tGeoMatrix = `TGeoIdentity()`,
		const std::string &	axes = `"XYZ"`,
		double	scalor = `10.`,
		std::shared_ptr< const Acts::ISurfaceMaterial >	material = `nullptr`
	)

Constructor

Note: this constructor used auto-translation

Parameters

identifier	is the detector identifier
tGeoNode	is the TGeoNode which should be represented
tGeoMatrix	The Matrix to global (i.e. ACTS transform)
axes	is the axis orientation with respect to the tracking frame it is a string of the three characters x, y and z (standing for the three axes) there is a distinction between capital and lower case characters : capital -> positive orientation of the axis lower case -> negative orientation of the axis example options are "XYZ" -> identical frame definition (default value) "YZX" -> node y axis is tracking x axis, etc. "XzY" -> negative node z axis is tracking y axis, etc.

Note: This parameter only needs to be set for plane modules

Parameters

scalor is the scale factor for unit conversion if needed

Note: In the translation from a 3D geometry (TGeo) which only knows tubes to a 2D geometry (Tracking geometry) a distinction if the module should be described as a cylinder or a disc surface needs to be done. Since this information can not be taken just from the geometry description (both can be described as TGeoTubeSeg), one needs to set the flag 'isDisc' in case a volume with shape TGeoTubeSeg should be translated to a disc surface. Per default it will be translated into a cylindrical surface.

Parameters

material Possible material of detector element

Definition at line 33 of file TGeoDetectorElement.cpp.

View newest version in sPHENIX GitHub at line 33 of file TGeoDetectorElement.cpp

References Acts::TGeoSurfaceConverter::cylinderComponents(), Acts::TGeoSurfaceConverter::discComponents(), m_bounds, m_detElement, m_surface, m_thickness, m_transform, testing::internal::move(), Acts::TGeoSurfaceConverter::planeComponents(), and translation().

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Acts::TGeoDetectorElement::TGeoDetectorElement	(	const Identifier &	identifier,
		const TGeoNode &	tGeoNode,
		const Transform3 &	tgTransform,
		const std::shared_ptr< const PlanarBounds > &	tgBounds,
		double	tgThickness = `0.`
	)

Constructor with pre-computed surface

Note: this detector element constructor needs everything pre-computed.

Parameters

identifier	is the detector identifier
tGeoNode	is the TGeoNode which should be represented
tgTransform	the transform of this detector element
tgBounds	the bounds of this surface
tgThickness	the thickness of this detector element

Definition at line 90 of file TGeoDetectorElement.cpp.

View newest version in sPHENIX GitHub at line 90 of file TGeoDetectorElement.cpp

References m_surface.

Acts::TGeoDetectorElement::TGeoDetectorElement	(	const Identifier &	identifier,
		const TGeoNode &	tGeoNode,
		const Transform3 &	tgTransform,
		const std::shared_ptr< const DiscBounds > &	tgBounds,
		double	tgThickness = `0.`
	)

Constructor with pre-computed disk surface.

Note: this detector element constructor needs everything pre-computed.

Parameters

identifier	is the detector identifier
tGeoNode	is the TGeoNode which should be represented
tgTransform	the transform of this detector element
tgBounds	the bounds of this surface
tgThickness	the thickness of this detector element

Definition at line 103 of file TGeoDetectorElement.cpp.

View newest version in sPHENIX GitHub at line 103 of file TGeoDetectorElement.cpp

References m_surface.

Acts::TGeoDetectorElement::~TGeoDetectorElement ( )

overridedefault

Member Function Documentation

const std::shared_ptr<const DigitizationModule> Acts::TGeoDetectorElement::digitizationModule ( ) const

inlinefinalvirtual

Retrieve the DigitizationModule.

Implements Acts::IdentifiedDetectorElement.

Definition at line 128 of file TGeoDetectorElement.hpp.

View newest version in sPHENIX GitHub at line 128 of file TGeoDetectorElement.hpp

Identifier Acts::TGeoDetectorElement::identifier ( ) const

inlinefinalvirtual

Retrieve the Identifier.

Implements Acts::IdentifiedDetectorElement.

Definition at line 154 of file TGeoDetectorElement.hpp.

View newest version in sPHENIX GitHub at line 154 of file TGeoDetectorElement.hpp

References m_identifier.

const Surface & Acts::TGeoDetectorElement::surface ( ) const

inlineoverridevirtual

Return surface associated with this detector element.

Implements Acts::DetectorElementBase.

Definition at line 163 of file TGeoDetectorElement.hpp.

View newest version in sPHENIX GitHub at line 163 of file TGeoDetectorElement.hpp

References m_surface.

Referenced by sPHENIXActsDetectorElement::transform().

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Surface & Acts::TGeoDetectorElement::surface ( )

inlineoverridevirtual

Return surface associated with this detector element

Note: this is the non-const access

Implements Acts::DetectorElementBase.

Definition at line 167 of file TGeoDetectorElement.hpp.

View newest version in sPHENIX GitHub at line 167 of file TGeoDetectorElement.hpp

References m_surface.

const TGeoNode& Acts::TGeoDetectorElement::tgeoNode ( ) const

inline

Return the TGeoNode for back navigation.

Definition at line 137 of file TGeoDetectorElement.hpp.

View newest version in sPHENIX GitHub at line 137 of file TGeoDetectorElement.hpp

References m_detElement.

double Acts::TGeoDetectorElement::thickness ( ) const

inlineoverridevirtual

Returns the thickness of the module.

Implements Acts::DetectorElementBase.

Definition at line 171 of file TGeoDetectorElement.hpp.

View newest version in sPHENIX GitHub at line 171 of file TGeoDetectorElement.hpp

References m_thickness.

const Transform3 & Acts::TGeoDetectorElement::transform ( const GeometryContext & gctx ) const

inlineoverridevirtual

Return local to global transform associated with this identifier

Parameters

gctx	The current geometry context object, e.g. alignment

Implements Acts::DetectorElementBase.

Reimplemented in sPHENIXActsDetectorElement.

Definition at line 158 of file TGeoDetectorElement.hpp.

View newest version in sPHENIX GitHub at line 158 of file TGeoDetectorElement.hpp

References m_transform.

Member Data Documentation

std::shared_ptr<const SurfaceBounds> Acts::TGeoDetectorElement::m_bounds {nullptr}

private

Boundaries of the detector element.

Definition at line 147 of file TGeoDetectorElement.hpp.

View newest version in sPHENIX GitHub at line 147 of file TGeoDetectorElement.hpp

Referenced by TGeoDetectorElement().

const TGeoNode* Acts::TGeoDetectorElement::m_detElement {nullptr}

private

Pointer to TGeoNode (not owned)

Definition at line 141 of file TGeoDetectorElement.hpp.

View newest version in sPHENIX GitHub at line 141 of file TGeoDetectorElement.hpp

Referenced by TGeoDetectorElement(), and tgeoNode().

Identifier Acts::TGeoDetectorElement::m_identifier

private

Identifier of the detector element.

Definition at line 145 of file TGeoDetectorElement.hpp.

View newest version in sPHENIX GitHub at line 145 of file TGeoDetectorElement.hpp

Referenced by identifier().

std::shared_ptr<Surface> Acts::TGeoDetectorElement::m_surface {nullptr}

private

Corresponding Surface.

Definition at line 151 of file TGeoDetectorElement.hpp.

View newest version in sPHENIX GitHub at line 151 of file TGeoDetectorElement.hpp

Referenced by surface(), and TGeoDetectorElement().

double Acts::TGeoDetectorElement::m_thickness {0.}

private

Thickness of this detector element.

Definition at line 149 of file TGeoDetectorElement.hpp.

View newest version in sPHENIX GitHub at line 149 of file TGeoDetectorElement.hpp

Referenced by TGeoDetectorElement(), and thickness().

Transform3 Acts::TGeoDetectorElement::m_transform = Transform3::Identity()

private

Transformation of the detector element.

Definition at line 143 of file TGeoDetectorElement.hpp.

View newest version in sPHENIX GitHub at line 143 of file TGeoDetectorElement.hpp

Referenced by TGeoDetectorElement(), and transform().

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

acts/blob/sPHENIX/Plugins/TGeo/include/Acts/Plugins/TGeo/TGeoDetectorElement.hpp
acts/blob/sPHENIX/Plugins/TGeo/src/TGeoDetectorElement.cpp

Public Types

Public Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation