dd4hep::detail::VolumeManager_Populator Class Reference

Helper class to populate the volume manager. More...

Public Member Functions
	VolumeManager_Populator (const Detector &description, VolumeManager vm)
	Default constructor. More...
size_t	numNodes () const
	Access node count. More...
void	populate (DetElement e)
	Populate the Volume manager. More...
size_t	scanPhysicalVolume (DetElement &parent, DetElement e, PlacedVolume pv, Encoding parent_encoding, SensitiveDetector &sd, Chain &chain)
	Scan a single physical volume and look for sensitive elements below. More...
void	add_entry (SensitiveDetector sd, DetElement parent, DetElement e, const TGeoNode *n, const Encoding &code, Chain &nodes)
void	print_node (SensitiveDetector sd, DetElement parent, DetElement e, const TGeoNode *n, const Encoding &code, const Chain &nodes) const

Static Public Member Functions
static Encoding	update_encoding (const IDDescriptor iddesc, const VolIDs &ids, const Encoding &initial)
	Compute the encoding for a set of VolIDs within a readout descriptor. More...
static Encoding	encoding (const IDDescriptor iddesc, const VolIDs &ids)
	Compute the encoding for a set of VolIDs within a readout descriptor. More...

Private Types
typedef std::vector< TGeoNode * >	Chain
typedef PlacedVolume::VolIDs	VolIDs
typedef std::pair< VolumeID, VolumeID >	Encoding

Private Attributes
const Detector &	m_detDesc
	Reference to the Detector instance. More...
VolumeManager	m_volManager
	Reference to the volume manager to be populated. More...
std::set< VolumeID >	m_entries
	Set of already added entries. More...
bool	m_debug = false
	Debug flag. More...
std::size_t	m_numNodes = 0
	Node counter. More...

Detailed Description

Helper class to populate the volume manager.

Author

M.Frank

Version

1.0

Definition at line 45 of file VolumeManager.cpp.

Member Typedef Documentation

Chain

typedef std::vector<TGeoNode*> dd4hep::detail::VolumeManager_Populator::Chain

private

Definition at line 46 of file VolumeManager.cpp.

Encoding

typedef std::pair<VolumeID, VolumeID> dd4hep::detail::VolumeManager_Populator::Encoding

private

Definition at line 48 of file VolumeManager.cpp.

VolIDs

typedef PlacedVolume::VolIDs dd4hep::detail::VolumeManager_Populator::VolIDs

private

Definition at line 47 of file VolumeManager.cpp.

Constructor & Destructor Documentation

VolumeManager_Populator()

dd4hep::detail::VolumeManager_Populator::VolumeManager_Populator ( const Detector &  description, VolumeManager  vm  )

inline

Default constructor.

Definition at line 62 of file VolumeManager.cpp.

Member Function Documentation

add_entry()

void dd4hep::detail::VolumeManager_Populator::add_entry ( SensitiveDetector  sd, DetElement  parent, DetElement  e, const TGeoNode *  n, const Encoding &  code, Chain &  nodes  )

inline

Definition at line 238 of file VolumeManager.cpp.

encoding()

static Encoding dd4hep::detail::VolumeManager_Populator::encoding ( const IDDescriptor  iddesc, const VolIDs &  ids  )

inlinestatic

Compute the encoding for a set of VolIDs within a readout descriptor.

Definition at line 224 of file VolumeManager.cpp.

numNodes()

size_t dd4hep::detail::VolumeManager_Populator::numNodes ( ) const

inline

Access node count.

Definition at line 69 of file VolumeManager.cpp.

populate()

void dd4hep::detail::VolumeManager_Populator::populate ( DetElement  e )

inline

Populate the Volume manager.

Definition at line 72 of file VolumeManager.cpp.

print_node()

void dd4hep::detail::VolumeManager_Populator::print_node ( SensitiveDetector  sd, DetElement  parent, DetElement  e, const TGeoNode *  n, const Encoding &  code, const Chain &  nodes  ) const

inline

Definition at line 277 of file VolumeManager.cpp.

scanPhysicalVolume()

size_t dd4hep::detail::VolumeManager_Populator::scanPhysicalVolume ( DetElement &  parent, DetElement  e, PlacedVolume  pv, Encoding  parent_encoding, SensitiveDetector &  sd, Chain &  chain  )

inline

Scan a single physical volume and look for sensitive elements below.

Check if this particular volume is the placement of one of the children of this detector element. If the daughter placement is also a detector child, then we must reset the node chain.

Distinguish logically the two following cases for our understanding.... Though the treatment is identical

Definition at line 95 of file VolumeManager.cpp.

update_encoding()

static Encoding dd4hep::detail::VolumeManager_Populator::update_encoding ( const IDDescriptor  iddesc, const VolIDs &  ids, const Encoding &  initial  )

inlinestatic

Compute the encoding for a set of VolIDs within a readout descriptor.

Definition at line 210 of file VolumeManager.cpp.

Member Data Documentation

m_debug

bool dd4hep::detail::VolumeManager_Populator::m_debug = false

private

Debug flag.

Definition at line 56 of file VolumeManager.cpp.

m_detDesc

const Detector& dd4hep::detail::VolumeManager_Populator::m_detDesc

private

Reference to the Detector instance.

Definition at line 50 of file VolumeManager.cpp.

m_entries

std::set<VolumeID> dd4hep::detail::VolumeManager_Populator::m_entries

private

Set of already added entries.

Definition at line 54 of file VolumeManager.cpp.

m_numNodes

std::size_t dd4hep::detail::VolumeManager_Populator::m_numNodes = 0

private

Node counter.

Definition at line 58 of file VolumeManager.cpp.

m_volManager

VolumeManager dd4hep::detail::VolumeManager_Populator::m_volManager

private

Reference to the volume manager to be populated.

Definition at line 52 of file VolumeManager.cpp.

---

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

• DDCore/src/VolumeManager.cpp