celeritas::SimpleUnitRecord Struct Reference

Scalar data for a single "unit" of volumes defined by surfaces. More...

#include <OrangeData.hh>

Public Types
using	VolumeRecordId = ItemId< VolumeRecord >
using	ConnectivityRecordId = ItemId< ConnectivityRecord >
using	LocalVolumeIdId = ItemId< LocalVolumeId >
using	VolDepthUint = ItemId< vol_level_uint >

Public Member Functions
CELER_FUNCTION	operator bool () const
	True if defined.

Public Attributes
SurfacesRecord	surfaces
ItemMap< LocalSurfaceId, ConnectivityRecordId >	connectivity
ItemMap< LocalVolumeId, VolumeRecordId >	volumes
ItemMap< LocalVolumeId, LocalVolumeIdId >	local_parent
ItemMap< LocalVolumeId, VolDepthUint >	local_vol_level
detail::BIHTree	bih_tree
LocalVolumeId	background {}
	Default if not in any other volume.
bool	simple_safety {}

Detailed Description

Scalar data for a single "unit" of volumes defined by surfaces.

If using a HEP geometry implementation and this unit represents multiple parent/child levels of the geometry hierarchy (via "inlining" during construction; see g4org::ProtoConstructor):

• Local parent is a map of local-to-local impl volume IDs: the value is an "implementation" placement of the canonical volume that is the parent enclosing the canonical volume placed at the local impl volume key
• Local level for each local impl volume is the difference between the corresponding canonical volume's depth and the highest canonical volume in in this unit. The (singular) local volume associated with the most-global canonical volume in this unit has value 0, a child volume "inlined" into this unit has value 1, etc.

If this unit does not represent a Geant4/HEP volume hierarchy, those two arrays will be empty.

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

• OrangeData.hh