Helper class to support ROOT persistency of Detector objects. More...

#include <DD4hepRootPersistency.h>

Inheritance diagram for DD4hepRootPersistency:

Public Types
typedef std::map< std::string, dd4hep::Handle< dd4hep::NamedObject > >	HandleMap

Public Member Functions
	DD4hepRootPersistency ()
	Default constructor. More...

virtual	~DD4hepRootPersistency ()
	Default destructor. More...

TGeoManager &	manager () const
	Access the geometry manager of this instance. More...

dd4hep::Material	air () const
	Return handle to material describing air. More...

dd4hep::Material	vacuum () const
	Return handle to material describing vacuum. More...

dd4hep::VisAttr	invisible () const
	Return handle to "invisible" visualization attributes. More...

dd4hep::DetElement	world () const
	Return reference to the top-most (world) detector element. More...

dd4hep::DetElement	trackers () const
	Return reference to detector element with all tracker devices. More...

dd4hep::Volume	worldVolume () const
	Return handle to the world volume containing everything. More...

dd4hep::Volume	trackingVolume () const
	Return handle to the world volume containing the volume with the tracking devices. More...

dd4hep::VolumeManager	volumeManager () const
	Return handle to the VolumeManager. More...

dd4hep::OverlayedField	field () const
	Return handle to the combined electromagentic field description. More...

dd4hep::Header	header () const
	Accessor to the header entry. More...

const HandleMap &	constants () const
	Accessor to the map of constants. More...

const HandleMap &	visAttributes () const
	Accessor to the map of visualisation attributes. More...

const HandleMap &	limitsets () const
	Accessor to the map of limit settings. More...

const HandleMap &	regions () const
	Accessor to the map of region settings. More...

const HandleMap &	readouts () const
	Accessor to the map of readout structures. More...

const HandleMap &	detectors () const
	Accessor to the map of sub-detectors. More...

const HandleMap &	sensitiveDetectors () const
	Retrieve a sensitive detector by its name from the detector description. More...

const HandleMap &	fields () const
	Accessor to the map of field entries, which together form the global field. More...

const HandleMap &	idSpecifications () const
	Accessor to the map of ID specifications. More...

	ClassDef (DD4hepRootPersistency, 1)
	ROOT implementation macro. More...

Static Public Member Functions
static int	save (dd4hep::Detector &description, const char fname, const char instance="Geometry")
	Save an existing detector description in memory to a ROOT file. More...

static int	load (dd4hep::Detector &description, const char fname, const char instance="Geometry")
	Load an detector description from a ROOT file to memory. More...

Public Attributes
dd4hep::DetectorData *	m_data = 0
	The main data block. More...

std::map< dd4hep::Readout, std::pair< dd4hep::IDDescriptor, dd4hep::DDSegmentation::Segmentation * > >	m_segments
	Helper since plain segmentations cannot be saved. More...

std::map< dd4hep::DetElement, dd4hep::AlignmentCondition >	nominals
	Helper to save alignment conditions from the DetElement nominals. More...

Detailed Description

Helper class to support ROOT persistency of Detector objects.

Author: M.Frank

Version: 1.0

Definition at line 26 of file DD4hepRootPersistency.h.

Member Typedef Documentation

◆ HandleMap

typedef std::map<std::string, dd4hep::Handle<dd4hep::NamedObject> > DD4hepRootPersistency::HandleMap

Definition at line 28 of file DD4hepRootPersistency.h.

Constructor & Destructor Documentation

◆ DD4hepRootPersistency()

DD4hepRootPersistency::DD4hepRootPersistency ( )

Default constructor.

Definition at line 40 of file DD4hepRootPersistency.cpp.

◆ ~DD4hepRootPersistency()

DD4hepRootPersistency::~DD4hepRootPersistency ( )

virtual

Default destructor.

Definition at line 44 of file DD4hepRootPersistency.cpp.

Member Function Documentation

◆ air()

dd4hep::Material DD4hepRootPersistency::air ( ) const

inline

Return handle to material describing air.

Definition at line 51 of file DD4hepRootPersistency.h.

◆ ClassDef()

DD4hepRootPersistency::ClassDef	(	DD4hepRootPersistency	,
		1
	)

ROOT implementation macro.

◆ constants()

const HandleMap& DD4hepRootPersistency::constants ( ) const

inline

Accessor to the map of constants.

Definition at line 71 of file DD4hepRootPersistency.h.

◆ detectors()

const HandleMap& DD4hepRootPersistency::detectors ( ) const

inline

Accessor to the map of sub-detectors.

Definition at line 81 of file DD4hepRootPersistency.h.

◆ field()

dd4hep::OverlayedField DD4hepRootPersistency::field ( ) const

inline

Return handle to the combined electromagentic field description.

Definition at line 67 of file DD4hepRootPersistency.h.

◆ fields()

const HandleMap& DD4hepRootPersistency::fields ( ) const

inline

Accessor to the map of field entries, which together form the global field.

Definition at line 85 of file DD4hepRootPersistency.h.

◆ header()

dd4hep::Header DD4hepRootPersistency::header ( ) const

inline

Accessor to the header entry.

Definition at line 69 of file DD4hepRootPersistency.h.

◆ idSpecifications()

const HandleMap& DD4hepRootPersistency::idSpecifications ( ) const

inline

Accessor to the map of ID specifications.

Definition at line 87 of file DD4hepRootPersistency.h.

◆ invisible()

dd4hep::VisAttr DD4hepRootPersistency::invisible ( ) const

inline

Return handle to "invisible" visualization attributes.

Definition at line 55 of file DD4hepRootPersistency.h.

◆ limitsets()

const HandleMap& DD4hepRootPersistency::limitsets ( ) const

inline

Accessor to the map of limit settings.

Definition at line 75 of file DD4hepRootPersistency.h.

◆ load()

int DD4hepRootPersistency::load	(	dd4hep::Detector &	description,
		const char *	fname,
		const char *	instance = `"Geometry"`
	)

static

Load an detector description from a ROOT file to memory.

Definition at line 113 of file DD4hepRootPersistency.cpp.

◆ manager()

TGeoManager& DD4hepRootPersistency::manager ( ) const

inline

Access the geometry manager of this instance.

Definition at line 49 of file DD4hepRootPersistency.h.

◆ readouts()

const HandleMap& DD4hepRootPersistency::readouts ( ) const

inline

Accessor to the map of readout structures.

Definition at line 79 of file DD4hepRootPersistency.h.

◆ regions()

const HandleMap& DD4hepRootPersistency::regions ( ) const

inline

Accessor to the map of region settings.

Definition at line 77 of file DD4hepRootPersistency.h.

◆ save()

int DD4hepRootPersistency::save	(	dd4hep::Detector &	description,
		const char *	fname,
		const char *	instance = `"Geometry"`
	)

static

Save an existing detector description in memory to a ROOT file.

Now we write the object

Definition at line 47 of file DD4hepRootPersistency.cpp.

◆ sensitiveDetectors()

const HandleMap& DD4hepRootPersistency::sensitiveDetectors ( ) const

inline

Retrieve a sensitive detector by its name from the detector description.

Definition at line 83 of file DD4hepRootPersistency.h.

◆ trackers()

dd4hep::DetElement DD4hepRootPersistency::trackers ( ) const

inline

Return reference to detector element with all tracker devices.

Definition at line 59 of file DD4hepRootPersistency.h.

◆ trackingVolume()

dd4hep::Volume DD4hepRootPersistency::trackingVolume ( ) const

inline

Return handle to the world volume containing the volume with the tracking devices.

Definition at line 63 of file DD4hepRootPersistency.h.

◆ vacuum()

dd4hep::Material DD4hepRootPersistency::vacuum ( ) const

inline

Return handle to material describing vacuum.

Definition at line 53 of file DD4hepRootPersistency.h.

◆ visAttributes()

const HandleMap& DD4hepRootPersistency::visAttributes ( ) const

inline

Accessor to the map of visualisation attributes.

Definition at line 73 of file DD4hepRootPersistency.h.

◆ volumeManager()

dd4hep::VolumeManager DD4hepRootPersistency::volumeManager ( ) const

inline

Return handle to the VolumeManager.

Definition at line 65 of file DD4hepRootPersistency.h.

◆ world()

dd4hep::DetElement DD4hepRootPersistency::world ( ) const

inline

Return reference to the top-most (world) detector element.

Definition at line 57 of file DD4hepRootPersistency.h.

◆ worldVolume()

dd4hep::Volume DD4hepRootPersistency::worldVolume ( ) const

inline

Return handle to the world volume containing everything.

Definition at line 61 of file DD4hepRootPersistency.h.

Member Data Documentation

◆ m_data

dd4hep::DetectorData* DD4hepRootPersistency::m_data = 0

The main data block.

Definition at line 31 of file DD4hepRootPersistency.h.

◆ m_segments

std::map<dd4hep::Readout,std::pair<dd4hep::IDDescriptor,dd4hep::DDSegmentation::Segmentation*> > DD4hepRootPersistency::m_segments

Helper since plain segmentations cannot be saved.

Definition at line 33 of file DD4hepRootPersistency.h.

◆ nominals

std::map<dd4hep::DetElement,dd4hep::AlignmentCondition> DD4hepRootPersistency::nominals

Helper to save alignment conditions from the DetElement nominals.

Definition at line 35 of file DD4hepRootPersistency.h.

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

DDCore/include/DD4hep/DD4hepRootPersistency.h
DDCore/src/DD4hepRootPersistency.cpp

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Detailed Description

Member Typedef Documentation

◆ HandleMap

Constructor & Destructor Documentation

◆ DD4hepRootPersistency()

◆ ~DD4hepRootPersistency()

Member Function Documentation

◆ air()

◆ ClassDef()

◆ constants()

◆ detectors()

◆ field()

◆ fields()

◆ header()

◆ idSpecifications()

◆ invisible()

◆ limitsets()

◆ load()

◆ manager()

◆ readouts()

◆ regions()

◆ save()

◆ sensitiveDetectors()

◆ trackers()

◆ trackingVolume()

◆ vacuum()

◆ visAttributes()

◆ volumeManager()

◆ world()

◆ worldVolume()

Member Data Documentation

◆ m_data

◆ m_segments

◆ nominals