ActsPlugins::Geant4DetectorElement Class Reference

Detector element representative for Geant4 sensitive elements. More...

#include <ActsPlugins/Geant4/Geant4DetectorElement.hpp>

Inheritance diagram for ActsPlugins::Geant4DetectorElement:

Collaboration diagram for ActsPlugins::Geant4DetectorElement:

Public Types
using	ContextType = Acts::GeometryContext
	Broadcast the context type.

Public Member Functions
	Geant4DetectorElement (std::shared_ptr< Acts::Surface > surface, const G4VPhysicalVolume &g4physVol, const Acts::Transform3 &toGlobal, double thickness)
	Constructor with arguments.
const G4VPhysicalVolume &	g4PhysicalVolume () const
bool	isSensitive () const final
	Is the detector element a sensitive element.
const Acts::Transform3 &	localToGlobalTransform (const Acts::GeometryContext &gctx) const override
	Return local to global transform associated with this detector element.
const Acts::Surface &	surface () const override
	Return surface associated with this detector element.
Acts::Surface &	surface () override
	Non-const access to surface associated with this detector element.
virtual double	thickness () const
	Return the thickness of this detector element.
Public Member Functions inherited from Acts::SurfacePlacementBase
virtual	~SurfacePlacementBase ()=default
	Virtual default constructor.

Detailed Description

Detector element representative for Geant4 sensitive elements.

Member Typedef Documentation

ContextType

using ActsPlugins::Geant4DetectorElement::ContextType = Acts::GeometryContext

Broadcast the context type.

Constructor & Destructor Documentation

Geant4DetectorElement()

ActsPlugins::Geant4DetectorElement::Geant4DetectorElement	(	std::shared_ptr< Acts::Surface >	surface,
		const G4VPhysicalVolume &	g4physVol,
		const Acts::Transform3 &	toGlobal,
		double	thickness )

Constructor with arguments.

Parameters

surface	the surface representing this detector element
g4physVol	the physical volume representing this detector element
toGlobal	the global transformation before the volume
thickness	the thickness of this detector element

Member Function Documentation

g4PhysicalVolume()

const G4VPhysicalVolume & ActsPlugins::Geant4DetectorElement::g4PhysicalVolume

(

)

const

Returns

to the Geant4 physical volume

isSensitive()

bool ActsPlugins::Geant4DetectorElement::isSensitive ( ) const

finalvirtual

Is the detector element a sensitive element.

Implements Acts::SurfacePlacementBase.

localToGlobalTransform()

const Acts::Transform3 & ActsPlugins::Geant4DetectorElement::localToGlobalTransform ( const Acts::GeometryContext & gctx ) const

overridevirtual

Return local to global transform associated with this detector element.

Parameters

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

Implements Acts::SurfacePlacementBase.

surface() [1/2]

const Acts::Surface & ActsPlugins::Geant4DetectorElement::surface ( ) const

overridevirtual

Return surface associated with this detector element.

Returns

Reference to the local-to-global transformation matrix

Implements Acts::SurfacePlacementBase.

surface() [2/2]

Acts::Surface & ActsPlugins::Geant4DetectorElement::surface ( )

overridevirtual

Non-const access to surface associated with this detector element.

Returns

Const reference to the associated surface

Implements Acts::SurfacePlacementBase.

thickness()

virtual double ActsPlugins::Geant4DetectorElement::thickness ( ) const

virtual

Return the thickness of this detector element.

Returns

Mutable reference to the associated surface

The thickness value in length units