celeritas::GeantTrackReconstruction Class Reference

Manage track information for reconstruction. More...

#include <GeantTrackReconstruction.hh>

Public Types
Type aliases
using	VecParticle = std::vector< G4ParticleDefinition const * >
using	SPStep = std::shared_ptr< G4Step >

Public Member Functions
	GeantTrackReconstruction (VecParticle const &, SPStep)
	Construct with particle definitions for track reconstruction.
	~GeantTrackReconstruction ()
	Unset the user information for all tracks.
	GeantTrackReconstruction (GeantTrackReconstruction const &)=delete
GeantTrackReconstruction &	operator= (GeantTrackReconstruction const &)=delete
	GeantTrackReconstruction (GeantTrackReconstruction &&)=default
GeantTrackReconstruction &	operator= (GeantTrackReconstruction &&)=default
void	clear ()
	Clear G4Track reconstruction data.
PrimaryId	acquire (G4Track &)
	Register mapping from Celeritas PrimaryID to Geant4 TrackID.
G4Track &	view (ParticleId, PrimaryId) const
	Restore the G4Track from the reconstruction data.

Detailed Description

Manage track information for reconstruction.

This class handles the bookkeeping of Geant4 track information needed to reconstruct tracks during hit processing. It maintains mappings between Celeritas PrimaryID and Geant4 track data.

Member Function Documentation

acquire()

PrimaryId celeritas::GeantTrackReconstruction::acquire

(

G4Track &

primary

)

Register mapping from Celeritas PrimaryID to Geant4 TrackID.

This will take ownership of the G4VUserTrackInformation and unset it in the primary track.

view()

G4Track & celeritas::GeantTrackReconstruction::view	(	ParticleId	particle_id,
		PrimaryId	primary_id
	)		const

Restore the G4Track from the reconstruction data.

Returns the track for the given particle ID with restored primary track information if a valid PrimaryId is provided.

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

• GeantTrackReconstruction.hh
• GeantTrackReconstruction.cc