GeoModel Plugin

Detailed Description

Classes
class	ActsPlugins::GeoModelDetectorElement
	Detector element representative for GeoModel based sensitive elements. More...
class	ActsPlugins::GeoModelDetectorElementITk
	Specialization of the GeoModelDetectorElement for the ITk. More...
class	ActsPlugins::GeoModelDetectorObjectFactory
	Factory class to convert GeoModel objects into Acts volumes and surfaces. More...
struct	ActsPlugins::GeoModelTree
	Holder struct to manage a GeoModel world. More...
class	ActsPlugins::IGeoShapeConverter
	Interface for the conversion of GeoShapes to Acts surfaces. More...
class	ActsPlugins::ITkIdentifier

Typedefs
using	ActsPlugins::GeoBoxConverter
	The GeoBox converter.
using	ActsPlugins::GeoIntersectionAnnulusConverter
	A dedicated converter for GeoInterseciton that describe annulus bounds.
using	ActsPlugins::GeoModelSensitiveSurface
	Collect the sensitive surface & detector element.
using	ActsPlugins::GeoPolygonConverter
using	ActsPlugins::GeoShiftConverter
	The GeoShift + Trd/Box/Tube converter.
using	ActsPlugins::GeoSubtractionConverter
using	ActsPlugins::GeoTrdConverter
	The GeoTrd converter.
using	ActsPlugins::GeoTubeConverter
	The GeoTube converter.
using	ActsPlugins::GeoUnionDoubleTrdConverter
	The GeoTube converter.

Functions
std::shared_ptr< Acts::Volume >	ActsPlugins::GeoModel::convertVolume (const Acts::Transform3 &trf, const GeoShape *shape, Acts::VolumeBoundFactory &boundFactory)
	Converts a GeoShape into a bounded volume.
Acts::Material	ActsPlugins::GeoModel::geoMaterialConverter (const GeoMaterial &gm, bool useMolarDensity=true)
	Convert GeoMaterial to Acts::Material.
std::shared_ptr< const IGeoShapeConverter >	ActsPlugins::geoShapesConverters (int geoShapeId)
	The map that maps the converters with the shapes.
std::ostream &	ActsPlugins::operator<< (std::ostream &os, const ITkIdentifier &id)
GeoModelTree	ActsPlugins::GeoModelReader::readFromDb (const std::string &dbPath)
	Read the GeoModel from the database.
Acts::Transform3	ActsPlugins::GeoModel::volumePosInSpace (const PVConstLink &physVol)
	Calculates the absolute volume position w.r.t.

Typedef Documentation

GeoBoxConverter

using ActsPlugins::GeoBoxConverter

Initial value:

 
    detail::GenericGeoShapeConverter<GeoBox, detail::GeoBoxConverter>

The GeoBox converter.

This is a dedicated converter for GeoBox shapes

GeoIntersectionAnnulusConverter

using ActsPlugins::GeoIntersectionAnnulusConverter

Initial value:

 
    detail::GenericGeoShapeConverter<GeoShapeIntersection,
                                     detail::GeoIntersectionAnnulusConverter>

A dedicated converter for GeoInterseciton that describe annulus bounds.

This is very much tailored to the AnnulusBounds class

GeoModelSensitiveSurface

using ActsPlugins::GeoModelSensitiveSurface

Initial value:

 
    std::tuple<std::shared_ptr<GeoModelDetectorElement>,
               std::shared_ptr<Acts::Surface>>

Collect the sensitive surface & detector element.

GeoPolygonConverter

using ActsPlugins::GeoPolygonConverter

Initial value:

 
    detail::GenericGeoShapeConverter<GeoSimplePolygonBrep,
                                     detail::GeoPolygonConverter>

GeoShiftConverter

using ActsPlugins::GeoShiftConverter

Initial value:

 
    detail::GenericGeoShapeConverter<GeoShapeShift, detail::GeoShiftConverter>

The GeoShift + Trd/Box/Tube converter.

This is a dedicated converter for GeoBox shapes

GeoSubtractionConverter

using ActsPlugins::GeoSubtractionConverter

Initial value:

 
    detail::GenericGeoShapeConverter<GeoShapeSubtraction,
                                     detail::GeoSubtractionConverter>

GeoTrdConverter

using ActsPlugins::GeoTrdConverter

Initial value:

 
    detail::GenericGeoShapeConverter<GeoTrd, detail::GeoTrdConverter>

The GeoTrd converter.

This is a dedicated converter for GeoTrd shapes

GeoTubeConverter

using ActsPlugins::GeoTubeConverter

Initial value:

 
    detail::GenericGeoShapeConverter<GeoTube, detail::GeoTubeConverter>

The GeoTube converter.

This is a dedicated converter for GeoTube shapes

GeoUnionDoubleTrdConverter

using ActsPlugins::GeoUnionDoubleTrdConverter

Initial value:

 
    detail::GenericGeoShapeConverter<GeoShapeUnion,
                                     detail::GeoUnionDoubleTrdConverter>

The GeoTube converter.

This is a dedicated converter for GeoTube shapes

Function Documentation

convertVolume()

std::shared_ptr< Acts::Volume > ActsPlugins::GeoModel::convertVolume	(	const Acts::Transform3 &	trf,
		const GeoShape *	shape,
		Acts::VolumeBoundFactory &	boundFactory )

Converts a GeoShape into a bounded volume.

For the supported shape types and the chosen strategie please consult the cpp file. May throw an exception f the GeoShape is not yet considered.

Parameters

trf	Transform to align position in the volume in space
shape	Pointer to the GeoShape from which the VolumeBounds are translated
boundFactory	Reference to the bound factory to avoid multiple instances of equivalent bound parameters

Returns

A shared pointer initialized with the new volume

geoMaterialConverter()

Acts::Material ActsPlugins::GeoModel::geoMaterialConverter	(	const GeoMaterial &	gm,
		bool	useMolarDensity = true )

Convert GeoMaterial to Acts::Material.

Parameters

gm	The GeoMaterial to be converted
useMolarDensity	Flag to indicate whether to use molar density

Returns

the Acts::Material

geoShapesConverters()

std::shared_ptr< const IGeoShapeConverter > ActsPlugins::geoShapesConverters

(

int

geoShapeId

)

The map that maps the converters with the shapes.

operator<<()

std::ostream & ActsPlugins::operator<<	(	std::ostream &	os,
		const ITkIdentifier &	id )

readFromDb()

GeoModelTree ActsPlugins::GeoModelReader::readFromDb

(

const std::string &

dbPath

)

Read the GeoModel from the database.

Parameters

dbPath

path to the database

Returns

world/top volume of the GeoModel tree in memory

volumePosInSpace()

Acts::Transform3 ActsPlugins::GeoModel::volumePosInSpace

(

const PVConstLink &

physVol

)

Calculates the absolute volume position w.r.t.

the world node This is only possible, if the volume is not shared in multiple branches of the GeoModelTree.

Parameters

physVol

Reference to the physical volume from which the position shall be calculated