| # strata-dev-artifacts |
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|
| **Dev-tier mirror** of regen-able artifacts for [gerchowl/strata](https://github.com/gerchowl/strata) (Rust MC particle transport engine for PET). |
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|
| ## Tier discipline (ADR-049 §Part 6) |
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|
| This dataset is the **rolling, latest-wins** complement to the consumer-facing [`gerchowl/strata-data`](https://huggingface.co/datasets/gerchowl/strata-data). |
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|
| | | strata-data (consumer) | strata-dev-artifacts (this repo) | |
| |---|---|---| |
| | Cadence | calver-tagged per merge | rolling, latest-wins | |
| | Manifest | sha-pinned per file | none | |
| | Force-push | never | yes, freely | |
| | Stability | strict | none — internal-by-convention | |
| | Use | runtime loader, paper citation | dev box bootstrap, parity tests | |
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| **Do not depend on this dataset's history.** If you need a specific snapshot, mirror to your own storage and pin a commit SHA. |
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| ## Contents |
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|
| - `validation/results/` — G4 sidecar dumper reference CSVs (regen-able via `validation/geant4/` container) |
| - `validation/controlled/**/*_brep.strata` — BREP-encoded analytic geometries (regen-able via `pybridge/strata_vis/`) |
| - `gate2_golden/*.parquet` — parity-test golden fixtures (regen-able on anvil per ADR-053) |
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|
| ## Bootstrap on a fresh dev box |
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|
| ```bash |
| just bootstrap-dev-artifacts |
| # equivalent to: |
| # hf download --repo-type dataset --local-dir . gerchowl/strata-dev-artifacts |
| ``` |
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|
| This lands the files into the gitignored paths the strata repo expects. None of these files are required to *build* strata — they're regen-able inputs to dev work (parity tests, geometry visualization, dumper reproduction). |
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