lars 9ea0718139 add Spawning ntuple recording secondary births per step ...

Each step that spawns secondaries now writes one row per secondary to a
new Spawning ntuple (event_id, parent_track_id, parent_step_no,
child_track_id). This enables direct shower-tree reconstruction without
position joins. Requires the companion Geant4 submodule change that
pre-assigns track IDs in ProcessSecondariesFromParticleChange.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

2026-06-11 10:25:08 +02:00

..

geant4 @ e7827c9b07

add Spawning ntuple recording secondary births per step

2026-06-11 10:25:08 +02:00

pybind11 @ 8b03ffa7c0

update to stable

2023-09-07 20:38:50 +02:00