Enable dd4hep particle handler#2370

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rahmans1 wants to merge 22 commits into

celeritas-project:developfrom

rahmans1:enable-dd4hep-particle-handler

Commits on Apr 18, 2026

Store ParticleId in AcquiredData and fix view() multi-flush indexing
Sakib Rahman
committed
Fix primary_id propagation in StepSelection
Sakib Rahman
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Enable primary_id gathering in GeantSd
Sakib Rahman
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Add unit tests for ParticleId in acquire and multi-flush view
Sakib Rahman
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Pass ParticleId to acquire() in LocalTransporter::Push
Sakib Rahman
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Simplify primary_id to flush-local direct indexing
Sakib Rahman
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Add track death record data structures for PostUserTrackingAction dispatch
Sakib Rahman
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Gather terminal track state in StepGatherExecutor and DeathScratchCopyExecutor
Sakib Rahman
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Add unit tests for death field allocation in StepStateData
Sakib Rahman
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Implement copy_deaths host and device and propagate track_death flag
Sakib Rahman
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Unify HasDetector and HasDeath into generic IsValid predicate
Sakib Rahman
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Simplify copy_deaths host to single-pass compaction
Sakib Rahman
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Add unit tests for copy_deaths host compaction
Sakib Rahman
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Fix death record tests failing with volume_instance_ids assertion
Sakib Rahman
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Commits on Apr 19, 2026

Accumulate death records across stepper iterations
Sakib Rahman
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Save and restore initial handover state for PreUserTrackingAction
Sakib Rahman
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Add unit tests for view_initial, is_generator_primary, for_each_primary
Sakib Rahman
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Apply fixes from pre-commit hooks: see detailed commit message →

pre-commit-ci[bot]
authored and
Sakib Rahman
committed
Fire Pre/PostUserTrackingAction for offloaded primaries in Flush
Sakib Rahman
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Clear accumulated death records after tracking action dispatch
Sakib Rahman
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Fire Pre/PostUserTrackingAction for all offloaded tracks in Flush
Sakib Rahman
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Enable Geant4ParticleHandler in Preshower example
Sakib Rahman
committed