#include <acts/blob/sPHENIX/Core/include/Acts/Geometry/TrackingGeometry.hpp>

Collaboration diagram for Acts::TrackingGeometry:

Public Member Functions
	TrackingGeometry (const MutableTrackingVolumePtr &highestVolume, const IMaterialDecorator *materialDecorator=nullptr)

	~TrackingGeometry ()
	Destructor.

const TrackingVolume *	highestTrackingVolume () const

const TrackingVolume *	lowestTrackingVolume (const GeometryContext &gctx, const Vector3D &gp) const

const TrackingVolume *	trackingVolume (const std::string &name) const

const Layer *	associatedLayer (const GeometryContext &gctx, const Vector3D &gp) const

void	registerBeamTube (std::shared_ptr< const PerigeeSurface > beam)

const Surface *	getBeamline () const
	surface representing the beam pipe

void	visitSurfaces (const std::function< void(const Acts::Surface *)> &visitor) const
	Visit all sensitive surfaces.

Private Attributes
TrackingVolumePtr	m_world
	The known world - and the beamline.

std::shared_ptr< const PerigeeSurface >	m_beam

std::map< std::string, const TrackingVolume * >	m_trackingVolumes
	The Volumes in a map for string based search.

Friends
class	TrackingGeometryBuilder
	Give the GeometryBuilder friend rights.

Detailed Description

The TrackingGeometry class is the owner of the constructed TrackingVolumes.

It enables both, a global search for an asociatedVolume (respectively, if existing, a global search of an associated Layer or the next associated Layer), such as a continous navigation by BoundarySurfaces between the confined TrackingVolumes.

Definition at line 39 of file TrackingGeometry.hpp.

View newest version in sPHENIX GitHub at line 39 of file TrackingGeometry.hpp

Constructor & Destructor Documentation

Acts::TrackingGeometry::TrackingGeometry	(	const MutableTrackingVolumePtr &	highestVolume,
		const IMaterialDecorator *	materialDecorator = `nullptr`
	)

Constructor

Parameters

highestVolume	is the world volume
materialDecorator	is a dediated decorator that can assign surface or volume based material to the TrackingVolume

Definition at line 22 of file TrackingGeometry.cpp.

View newest version in sPHENIX GitHub at line 22 of file TrackingGeometry.cpp

References m_trackingVolumes.

Acts::TrackingGeometry::~TrackingGeometry ( )

default

Destructor.

Member Function Documentation

const Acts::Layer * Acts::TrackingGeometry::associatedLayer	(	const GeometryContext &	gctx,
		const Vector3D &	gp
	)		const

Forward the associated Layer information

gctx is the context for this request (e.g. alignment)

Parameters

gp	is the global position of the call

Returns: plain pointer to assocaiated layer

Definition at line 60 of file TrackingGeometry.cpp.

View newest version in sPHENIX GitHub at line 60 of file TrackingGeometry.cpp

References Acts::TrackingVolume::associatedLayer().

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const Acts::Surface * Acts::TrackingGeometry::getBeamline ( ) const

surface representing the beam pipe

Note: The ownership is not passed, e.g. do not delete the pointer

Returns: raw pointer to surface representing the beam pipe (could be a null pointer)

Definition at line 71 of file TrackingGeometry.cpp.

View newest version in sPHENIX GitHub at line 71 of file TrackingGeometry.cpp

const Acts::TrackingVolume * Acts::TrackingGeometry::highestTrackingVolume ( ) const

Access to the world volume

Returns: plain pointer to the world volume

Definition at line 45 of file TrackingGeometry.cpp.

View newest version in sPHENIX GitHub at line 45 of file TrackingGeometry.cpp

Referenced by Acts::VolumeMaterialMapper::createState(), Acts::SurfaceMaterialMapper::createState(), Acts::JsonGeometryConverter::trackingGeometryToJson(), ActsExamples::ObjTrackingGeometryWriter::write(), and ActsExamples::RootMaterialWriter::write().

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const Acts::TrackingVolume * Acts::TrackingGeometry::lowestTrackingVolume	(	const GeometryContext &	gctx,
		const Vector3D &	gp
	)		const

return the lowest tracking Volume

Parameters

gctx	The current geometry context object, e.g. alignment
gp	is the global position of the call

Returns: plain pointer to the lowest TrackingVolume

Definition at line 34 of file TrackingGeometry.cpp.

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

References Acts::TrackingVolume::lowestTrackingVolume().

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void Acts::TrackingGeometry::registerBeamTube ( std::shared_ptr< const PerigeeSurface > beam )

Register the beam tube

Parameters

beam	is the beam line surface

Definition at line 66 of file TrackingGeometry.cpp.

View newest version in sPHENIX GitHub at line 66 of file TrackingGeometry.cpp

const Acts::TrackingVolume * Acts::TrackingGeometry::trackingVolume ( const std::string & name ) const

return the lowest tracking Volume

Parameters

name	is the name for the volume search

Returns: plain pointer to the lowest TrackingVolume

Definition at line 50 of file TrackingGeometry.cpp.

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

void Acts::TrackingGeometry::visitSurfaces ( const std::function< void(const Acts::Surface *)> & visitor ) const

Visit all sensitive surfaces.

Parameters

visitor The callable. Will be called for each sensitive surface that is found

Definition at line 75 of file TrackingGeometry.cpp.

View newest version in sPHENIX GitHub at line 75 of file TrackingGeometry.cpp

Referenced by ActsExamples::Contextual::PayloadDecorator::parseGeometry().

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Friends And Related Function Documentation

friend class TrackingGeometryBuilder

friend

Give the GeometryBuilder friend rights.

Definition at line 41 of file TrackingGeometry.hpp.

View newest version in sPHENIX GitHub at line 41 of file TrackingGeometry.hpp

Member Data Documentation

std::shared_ptr<const PerigeeSurface> Acts::TrackingGeometry::m_beam

private

Definition at line 107 of file TrackingGeometry.hpp.

View newest version in sPHENIX GitHub at line 107 of file TrackingGeometry.hpp

std::map<std::string, const TrackingVolume*> Acts::TrackingGeometry::m_trackingVolumes

private

The Volumes in a map for string based search.

Definition at line 110 of file TrackingGeometry.hpp.

View newest version in sPHENIX GitHub at line 110 of file TrackingGeometry.hpp

Referenced by TrackingGeometry().

TrackingVolumePtr Acts::TrackingGeometry::m_world

private

The known world - and the beamline.

Definition at line 106 of file TrackingGeometry.hpp.

View newest version in sPHENIX GitHub at line 106 of file TrackingGeometry.hpp

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

acts/blob/sPHENIX/Core/include/Acts/Geometry/TrackingGeometry.hpp
acts/blob/sPHENIX/Core/src/Geometry/TrackingGeometry.cpp

Public Member Functions

Private Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation