GTrackProvenance Class Reference

Worker-local, event-scoped track ancestry registry. More...

#include <gTrackProvenance.h>

Public Member Functions
	GTrackProvenance (bool save_ancestors)
void	clear ()
void	record (const G4Track &track)
void	record (int pid, int track_id, int parent_id, double kinetic_energy, const G4ThreeVector &momentum, const G4ThreeVector &vertex)
int	originalTrackId (int track_id) const
int	originalTrackPid (int track_id) const
G4ThreeVector	originalTrackMomentum (int track_id) const
std::vector< GTrackRecord >	ancestorsForTracks (const std::unordered_set< int > &track_ids) const

Detailed Description

Track IDs are used as vector indices. Original-track-only mode retains one integer per track; full records are retained only when ancestor output is requested.

Definition at line 32 of file gTrackProvenance.h.

Constructor & Destructor Documentation

GTrackProvenance()

GTrackProvenance::GTrackProvenance ( bool save_ancestors )

explicit

Definition at line 10 of file gTrackProvenance.cc.

Member Function Documentation

ancestorsForTracks()

std::vector< GTrackRecord > GTrackProvenance::ancestorsForTracks ( const std::unordered_set< int > & track_ids ) const

nodiscard

Definition at line 83 of file gTrackProvenance.cc.

clear()

void GTrackProvenance::clear

(

)

Definition at line 14 of file gTrackProvenance.cc.

originalTrackId()

int GTrackProvenance::originalTrackId ( int track_id ) const

nodiscard

Definition at line 66 of file gTrackProvenance.cc.

originalTrackMomentum()

G4ThreeVector GTrackProvenance::originalTrackMomentum ( int track_id ) const

nodiscard

Definition at line 76 of file gTrackProvenance.cc.

originalTrackPid()

int GTrackProvenance::originalTrackPid ( int track_id ) const

nodiscard

Definition at line 71 of file gTrackProvenance.cc.

record() [1/2]

void GTrackProvenance::record

(

const G4Track &

track

)

Definition at line 35 of file gTrackProvenance.cc.

record() [2/2]

void GTrackProvenance::record	(	int	pid,
		int	track_id,
		int	parent_id,
		double	kinetic_energy,
		const G4ThreeVector &	momentum,
		const G4ThreeVector &	vertex )

Definition at line 40 of file gTrackProvenance.cc.

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

• tracking/gTrackProvenance.h
• tracking/gTrackProvenance.cc