laue_index

The Python orchestration for LaueMatching, packaged as typed pipeline stages around the C/CUDA indexer (REFACTOR_PLAN). Mirrors the in-repo laue_torch conventions (curated __init__, single-responsibility modules, typed records) but stays independent of the paper-tied packages (laue_torch / laue_jax / jax_cpfem) — shared pure math is duplicated with # TODO(unify-after-publish).

Modules

Module	Responsibility
`records.py`	`Solution` typed record + `parse_solutions(source, fmt)` + `SolutionFormat` column maps (runimage / stream) — replaces positional column "magic numbers".
`geometry.py`	Pure CSL/disorientation helpers (`disorientation_deg_axis`, `is_csl_related`, cubic ops, CSL table).
`filtering.py`	`calculate_unique_spots`, `filter_orientations`, `filter_orientations_robust` + `OrientationFilter` strategies (`LegacyUniqueSpotFilter`, `RobustCSLAwareFilter`). Single source of truth.
`thresholds.py`	`ThresholdStrategy` classes (`NoiseFloorThreshold`/adaptive, `Percentile`, `Otsu`, `Fixed`) + `apply_threshold` dispatch.
`preprocess.py`	Image pipeline (background → threshold → components → blur) + `Preprocessor`.
`indexer.py`	Thin wrapper around the C indexing binary (`run_indexer`).
`postprocess.py`	`PostProcessor`: unique-spots → sort → filter → spot-filter.
`output.py`	HDF5 result writer.
`config_schema.py`	One declarative `SCHEMA` table driving config parse + write.
`cli.py`	`laue-index` console entry: `parse` (summarise a solutions table) and `filter` (re-run post-processing on existing C output, no re-indexing).

Relationship to `scripts/`

The legacy scripts/laue_stream_utils.py is now a thin shim that re-exports from this package, so RunImage.py, laue_postprocess.py, and laue_image_server.py keep working unchanged while the implementation lives here. RunImage.py is the orchestrator wiring the stages together.

Testing

pytest (from the repo root) runs the unit suite — golden-anchored characterization tests pin behaviour through the refactor. The full end-to-end test (tests/test_char_e2e.py) is opt-in: set LAUE_E2E=1 with the orientation DB, the built C binary, and a prebuilt forward cache present; otherwise it skips, so CI is safe with SKIP_DOWNLOAD=1 (no 6.7 GB database needed for units).

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

laue_index-0.1.0.tar.gz (72.9 kB view details)

Uploaded Aug 28, 2026 Source

Built Distribution

If you're not sure about the file name format, learn more about wheel file names.

The dropdown lists show the available interpreters, ABIs, and platforms. Enable javascript to be able to filter the list of wheel files.

laue_index-0.1.0-py3-none-any.whl (43.6 kB view details)

Uploaded Aug 28, 2026 Python 3

File details

Details for the file laue_index-0.1.0.tar.gz.

File metadata

Download URL: laue_index-0.1.0.tar.gz
Upload date: Aug 28, 2026
Size: 72.9 kB
Tags: Source
Uploaded using Trusted Publishing? Yes
Uploaded via: twine/7.0.0 CPython/3.13.14

File hashes

Hashes for laue_index-0.1.0.tar.gz
Algorithm	Hash digest
SHA256	`667bbf9e5a0f2d2786f125edfa7c2631b1ebfc3a75725afafa52ad649d7eac55`
MD5	`c4493417ac264006004787e647bff5f7`
BLAKE2b-256	`d4f6b0909f6db2eb49928ab1a4b4257d0078ef94e8033de17f699864c9da57a0`

See more details on using hashes here.

Provenance

The following attestation bundles were made for laue_index-0.1.0.tar.gz:

Publisher: python-packages.yml on AdvancedPhotonSource/LaueMatching

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

Statement:
- Statement type: https://in-toto.io/Statement/v1
- Predicate type: https://docs.pypi.org/attestations/publish/v1
- Subject name: laue_index-0.1.0.tar.gz
- Subject digest: 667bbf9e5a0f2d2786f125edfa7c2631b1ebfc3a75725afafa52ad649d7eac55
- Sigstore transparency entry: 2624337272
- Sigstore integration time: Aug 28, 2026
Source repository:
- Permalink: AdvancedPhotonSource/LaueMatching@bd619978e017de0dd5f1846028eafd3c15657791
- Branch / Tag: refs/tags/laue-index-v0.1.0
- Owner: https://github.com/AdvancedPhotonSource
- Access: public
Publication detail:
- Token Issuer: https://token.actions.githubusercontent.com
- Runner Environment: github-hosted
- Publication workflow: python-packages.yml@bd619978e017de0dd5f1846028eafd3c15657791
- Trigger Event: push