Geometry converter from dd4hep to Geant 4. More...

#include <Geant4Converter.h>

Inheritance diagram for dd4hep::sim::Geant4Converter:

Public Member Functions
	Geant4Converter (const Detector &description)
	Initializing Constructor. More...

	Geant4Converter (const Detector &description, PrintLevel level)
	Initializing Constructor. More...

virtual	~Geant4Converter ()
	Standard destructor. More...

Geant4Converter &	create (DetElement top)
	Create geometry conversion. More...

virtual void *	handleMaterialProperties (TObject *matrix) const
	Convert the geometry type material into the corresponding Geant4 object(s). More...

void *	handleOpticalSurface (TObject *surface) const
	Convert the optical surface to Geant4. More...

void *	handleSkinSurface (TObject *surface) const
	Convert the skin surface to Geant4. More...

void *	handleBorderSurface (TObject *surface) const
	Convert the border surface to Geant4. More...

virtual void *	handleMaterial (const std::string &name, Material medium) const
	Convert the geometry type material into the corresponding Geant4 object(s). More...

virtual void *	handleIsotope (const std::string &name, const TGeoIsotope *iso) const
	Handle the conversion of isotopes. More...

virtual void *	handleElement (const std::string &name, Atom element) const
	Convert the geometry type element into the corresponding Geant4 object(s). More...

virtual void *	handleSolid (const std::string &name, const TGeoShape *volume) const
	Convert the geometry type solid into the corresponding Geant4 object(s). More...

virtual void *	handleVolume (const std::string &name, const TGeoVolume *volume) const
	Convert the geometry type logical volume into the corresponding Geant4 object(s). More...

virtual void *	collectVolume (const std::string &name, const TGeoVolume *volume) const
	Dump logical volume in GDML format to output stream. More...

virtual void *	handlePlacement (const std::string &name, const TGeoNode *node) const
	Convert the geometry type volume placement into the corresponding Geant4 object(s). More...

virtual void *	handleAssembly (const std::string &name, const TGeoNode *node) const
	Dump volume placement in GDML format to output stream. More...

virtual void *	handleRegion (Region region, const std::set< const TGeoVolume * > &volumes) const
	Convert the geometry type region into the corresponding Geant4 object(s). More...

virtual void *	handleVis (const std::string &name, VisAttr vis) const
	Convert the geometry visualisation attributes to the corresponding Geant4 object(s). More...

virtual void *	handleLimitSet (LimitSet limitset, const std::set< const TGeoVolume * > &volumes) const
	Convert the geometry type LimitSet into the corresponding Geant4 object(s). More...

void	handleProperties (Detector::Properties &prp) const
	Handle the geant 4 specific properties. More...

virtual void	printSensitive (SensitiveDetector sens_det, const std::set< const TGeoVolume * > &volumes) const
	Print the geometry type SensitiveDetector. More...

virtual void *	printPlacement (const std::string &name, const TGeoNode *node) const
	Print Geant4 placement. More...

Public Member Functions inherited from dd4hep::detail::GeoHandler
	GeoHandler ()
	Default constructor. More...

	GeoHandler (std::map< int, std::vector< const TGeoNode * > > ptr, std::map< int, std::set< const TGeoNode > > ptr_set, std::map< const TGeoNode , std::vector< TGeoNode * > > *daus=nullptr)
	Initializing constructor. More...

virtual	~GeoHandler ()
	Default destructor. More...

bool	setPropagateRegions (bool value)
	Propagate regions. Returns the previous value. More...

GeoHandler &	collect (DetElement top)
	Collect geometry information from traversal. More...

GeoHandler &	collect (DetElement top, GeometryInfo &info)
	Collect geometry information from traversal with aggregated information. More...

std::map< int, std::vector< const TGeoNode * > > *	release ()
	Access to collected node list. More...

Public Member Functions inherited from dd4hep::sim::Geant4Mapping
	Geant4Mapping (const Detector &description)
	Initializing Constructor. More...

virtual	~Geant4Mapping ()
	Standard destructor. More...

const Detector &	detectorDescription () const
	Accesor to the Detector instance. More...

Geant4GeometryInfo &	data () const
	Access to the data pointer. More...

Geant4GeometryInfo *	ptr () const
	Access to the data pointer. More...

Geant4GeometryInfo &	init ()
	Create and attach new data block. Delete old data block if present. More...

Geant4GeometryInfo *	detach ()
	Release data and pass over the ownership. More...

void	attach (Geant4GeometryInfo *data)
	Set a new data block. More...

Geant4VolumeManager	volumeManager () const
	Access the volume manager. More...

PlacedVolume	placement (const G4VPhysicalVolume *node) const
	Accessor to resolve geometry placements. More...

Public Attributes
bool	debugMaterials = false
	Property: Flag to debug materials during conversion mechanism. More...

bool	debugElements = false
	Property: Flag to debug elements during conversion mechanism. More...

bool	debugShapes = false
	Property: Flag to debug shapes during conversion mechanism. More...

bool	debugVolumes = false
	Property: Flag to debug volumes during conversion mechanism. More...

bool	debugPlacements = false
	Property: Flag to debug placements during conversion mechanism. More...

bool	debugReflections = false
	Property: Flag to debug reflections during conversion mechanism. More...

bool	debugRegions = false
	Property: Flag to debug regions during conversion mechanism. More...

bool	debugLimits = false
	Property: Flag to debug LimitSets during conversion mechanism. More...

bool	debugSurfaces = false
	Property: Flag to debug surfaces during conversion mechanism. More...

bool	printPlacements = false
	Property: Flag to dump all placements after the conversion procedure. More...

bool	printSensitives = false
	Property: Flag to dump all sensitives after the conversion procedure. More...

bool	checkOverlaps = true
	Property: Check geometrical overlaps for volume placements and G4 imprints. More...

PrintLevel	outputLevel = INFO
	Property: Output level for debug printing. More...

Additional Inherited Members
Static Public Member Functions inherited from dd4hep::sim::Geant4Mapping
static Geant4Mapping &	instance ()
	Possibility to define a singleton instance. More...

Protected Member Functions inherited from dd4hep::detail::GeoHandler
GeoHandler &	i_collect (const TGeoNode parent, const TGeoNode node, int level, Region rg, LimitSet ls)
	Internal helper to collect geometry information from traversal. More...

Protected Member Functions inherited from dd4hep::sim::Geant4Mapping
void	checkValidity () const
	When resolving pointers, we must check for the validity of the data block. More...

Protected Attributes inherited from dd4hep::detail::GeoHandler
bool	m_propagateRegions { false }

std::map< int, std::vector< const TGeoNode * > > *	m_data { nullptr }
	actual container with std::vector (preserves order) More...

std::map< int, std::set< const TGeoNode * > > *	m_set_data { nullptr }
	redundant container with std::set (for lookup purpose) More...

std::map< const TGeoNode , std::vector< TGeoNode > > *	m_daughters { nullptr }

Protected Attributes inherited from dd4hep::sim::Geant4Mapping
const Detector &	m_detDesc

Geant4GeometryInfo *	m_dataPtr

Detailed Description

Geometry converter from dd4hep to Geant 4.

Author: M.Frank

Version: 1.0

Definition at line 32 of file Geant4Converter.h.

Constructor & Destructor Documentation

◆ Geant4Converter() [1/2]

Geant4Converter::Geant4Converter ( const Detector & description )

Initializing Constructor.

Definition at line 289 of file Geant4Converter.cpp.

◆ Geant4Converter() [2/2]

Geant4Converter::Geant4Converter	(	const Detector &	description,
		PrintLevel	level
	)

Initializing Constructor.

Definition at line 297 of file Geant4Converter.cpp.

◆ ~Geant4Converter()

Geant4Converter::~Geant4Converter ( )

virtual

Standard destructor.

Definition at line 304 of file Geant4Converter.cpp.

Member Function Documentation

◆ collectVolume()

void * Geant4Converter::collectVolume	(	const std::string &	name,
		const TGeoVolume *	volume
	)		const

virtual

Dump logical volume in GDML format to output stream.

Definition at line 852 of file Geant4Converter.cpp.

◆ create()

Geant4Converter & Geant4Converter::create ( DetElement top )

Create geometry conversion.

Handle concrete surfaces

Definition at line 1670 of file Geant4Converter.cpp.

◆ handleAssembly()

void * Geant4Converter::handleAssembly	(	const std::string &	name,
		const TGeoNode *	node
	)		const

virtual

Dump volume placement in GDML format to output stream.

Definition at line 872 of file Geant4Converter.cpp.

◆ handleBorderSurface()

void * Geant4Converter::handleBorderSurface ( TObject * surface ) const

Convert the border surface to Geant4.

Definition at line 1575 of file Geant4Converter.cpp.

◆ handleElement()

void * Geant4Converter::handleElement	(	const std::string &	name,
		Atom	element
	)		const

virtual

Convert the geometry type element into the corresponding Geant4 object(s).

Handle the conversion of elements.

Definition at line 322 of file Geant4Converter.cpp.

◆ handleIsotope()

void * Geant4Converter::handleIsotope	(	const std::string &	name,
		const TGeoIsotope *	iso
	)		const

virtual

Handle the conversion of isotopes.

Definition at line 308 of file Geant4Converter.cpp.

◆ handleLimitSet()

void * Geant4Converter::handleLimitSet	(	LimitSet	limitset,
		const std::set< const TGeoVolume * > &	volumes
	)		const

virtual

Convert the geometry type LimitSet into the corresponding Geant4 object(s).

Definition at line 1192 of file Geant4Converter.cpp.

◆ handleMaterial()

void * Geant4Converter::handleMaterial	(	const std::string &	name,
		Material	medium
	)		const

virtual

Convert the geometry type material into the corresponding Geant4 object(s).

Dump material in GDML format to output stream.

Attach the material properties if any

Definition at line 350 of file Geant4Converter.cpp.

◆ handleMaterialProperties()

void * Geant4Converter::handleMaterialProperties ( TObject * matrix ) const

virtual

Convert the geometry type material into the corresponding Geant4 object(s).

Definition at line 1295 of file Geant4Converter.cpp.

◆ handleOpticalSurface()

void * Geant4Converter::handleOpticalSurface ( TObject * surface ) const

Convert the optical surface to Geant4.

Convert non-scalar properties from GDML tables

Convert scalar properties

Definition at line 1424 of file Geant4Converter.cpp.

◆ handlePlacement()

void * Geant4Converter::handlePlacement	(	const std::string &	name,
		const TGeoNode *	node
	)		const

virtual

Convert the geometry type volume placement into the corresponding Geant4 object(s).

Dump volume placement in GDML format to output stream.

Update replica list to avoid additional conversions...

Definition at line 945 of file Geant4Converter.cpp.

◆ handleProperties()

void Geant4Converter::handleProperties ( Detector::Properties & prp ) const

Handle the geant 4 specific properties.

Definition at line 1260 of file Geant4Converter.cpp.

◆ handleRegion()

void * Geant4Converter::handleRegion	(	Region	region,
		const std::set< const TGeoVolume * > &	volumes
	)		const

virtual

Convert the geometry type region into the corresponding Geant4 object(s).

Convert the geometry type field into the corresponding Geant4 object(s). virtual void* handleField(const std::string& name, Ref_t field) const;

Assign cuts to region if they were created

Definition at line 1114 of file Geant4Converter.cpp.

◆ handleSkinSurface()

void * Geant4Converter::handleSkinSurface ( TObject * surface ) const

Convert the skin surface to Geant4.

Definition at line 1557 of file Geant4Converter.cpp.

◆ handleSolid()

void * Geant4Converter::handleSolid	(	const std::string &	name,
		const TGeoShape *	volume
	)		const

virtual

Convert the geometry type solid into the corresponding Geant4 object(s).

Dump solid in GDML format to output stream.

Definition at line 597 of file Geant4Converter.cpp.

◆ handleVis()

void * Geant4Converter::handleVis	(	const std::string &	name,
		VisAttr	vis
	)		const

virtual

Convert the geometry visualisation attributes to the corresponding Geant4 object(s).

Definition at line 1234 of file Geant4Converter.cpp.

◆ handleVolume()

void * Geant4Converter::handleVolume	(	const std::string &	name,
		const TGeoVolume *	volume
	)		const

virtual

Convert the geometry type logical volume into the corresponding Geant4 object(s).

Dump logical volume in GDML format to output stream.

Check all pre-conditions

Set smartless optimization

Assign limits if necessary

Definition at line 742 of file Geant4Converter.cpp.

◆ printPlacement()

void * Geant4Converter::printPlacement	(	const std::string &	name,
		const TGeoNode *	node
	)		const

virtual

Print Geant4 placement.

Print G4 placement.

Definition at line 1639 of file Geant4Converter.cpp.

◆ printSensitive()

void Geant4Converter::printSensitive	(	SensitiveDetector	sens_det,
		const std::set< const TGeoVolume * > &	volumes
	)		const

virtual

Print the geometry type SensitiveDetector.

Convert the geometry type SensitiveDetector into the corresponding Geant4 object(s).

Definition at line 1594 of file Geant4Converter.cpp.

Member Data Documentation

◆ checkOverlaps

bool dd4hep::sim::Geant4Converter::checkOverlaps = true

Property: Check geometrical overlaps for volume placements and G4 imprints.

Definition at line 59 of file Geant4Converter.h.

◆ debugElements

bool dd4hep::sim::Geant4Converter::debugElements = false

Property: Flag to debug elements during conversion mechanism.

Definition at line 37 of file Geant4Converter.h.

◆ debugLimits

bool dd4hep::sim::Geant4Converter::debugLimits = false

Property: Flag to debug LimitSets during conversion mechanism.

Definition at line 49 of file Geant4Converter.h.

◆ debugMaterials

bool dd4hep::sim::Geant4Converter::debugMaterials = false

Property: Flag to debug materials during conversion mechanism.

Definition at line 35 of file Geant4Converter.h.

◆ debugPlacements

bool dd4hep::sim::Geant4Converter::debugPlacements = false

Property: Flag to debug placements during conversion mechanism.

Definition at line 43 of file Geant4Converter.h.

◆ debugReflections

bool dd4hep::sim::Geant4Converter::debugReflections = false

Property: Flag to debug reflections during conversion mechanism.

Definition at line 45 of file Geant4Converter.h.

◆ debugRegions

bool dd4hep::sim::Geant4Converter::debugRegions = false

Property: Flag to debug regions during conversion mechanism.

Definition at line 47 of file Geant4Converter.h.

◆ debugShapes

bool dd4hep::sim::Geant4Converter::debugShapes = false

Property: Flag to debug shapes during conversion mechanism.

Definition at line 39 of file Geant4Converter.h.

◆ debugSurfaces

bool dd4hep::sim::Geant4Converter::debugSurfaces = false

Property: Flag to debug surfaces during conversion mechanism.

Definition at line 51 of file Geant4Converter.h.

◆ debugVolumes

bool dd4hep::sim::Geant4Converter::debugVolumes = false

Property: Flag to debug volumes during conversion mechanism.

Definition at line 41 of file Geant4Converter.h.

◆ outputLevel

PrintLevel dd4hep::sim::Geant4Converter::outputLevel = INFO

Property: Output level for debug printing.

Definition at line 61 of file Geant4Converter.h.

◆ printPlacements

bool dd4hep::sim::Geant4Converter::printPlacements = false

Property: Flag to dump all placements after the conversion procedure.

Definition at line 54 of file Geant4Converter.h.

◆ printSensitives

bool dd4hep::sim::Geant4Converter::printSensitives = false

Property: Flag to dump all sensitives after the conversion procedure.

Definition at line 56 of file Geant4Converter.h.

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

DDG4/include/DDG4/Geant4Converter.h
DDG4/src/Geant4Converter.cpp

Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Geant4Converter() [1/2]

◆ Geant4Converter() [2/2]

◆ ~Geant4Converter()

Member Function Documentation

◆ collectVolume()

◆ create()

◆ handleAssembly()

◆ handleBorderSurface()

◆ handleElement()

◆ handleIsotope()

◆ handleLimitSet()

◆ handleMaterial()

◆ handleMaterialProperties()

◆ handleOpticalSurface()

◆ handlePlacement()

◆ handleProperties()

◆ handleRegion()

◆ handleSkinSurface()

◆ handleSolid()

◆ handleVis()

◆ handleVolume()

◆ printPlacement()

◆ printSensitive()

Member Data Documentation

◆ checkOverlaps

◆ debugElements

◆ debugLimits

◆ debugMaterials

◆ debugPlacements

◆ debugReflections

◆ debugRegions

◆ debugShapes

◆ debugSurfaces

◆ debugVolumes

◆ outputLevel

◆ printPlacements

◆ printSensitives