30 lines
2.6 KiB
Markdown
30 lines
2.6 KiB
Markdown
## Workflow
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- install: `docker build -t lidar-lidar .` (deps baked into image)
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- build: `docker build -t lidar-lidar .`
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- test all: `./run.sh --test`
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- test file: `docker run --rm lidar-lidar python3 -m pytest -v --pyargs lidar_pipeline.tests.<module>`
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- test case: `docker run --rm lidar-lidar python3 -m pytest -v --pyargs lidar_pipeline.tests.<module>::<TestClass>::<test_method>`
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- lint: not configured
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- format: not configured
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- after every edit: `./run.sh --test`
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- debug: `./run.sh --debug` (file:line logging); container shell: `docker run --rm -it -v $(pwd)/input:/data/input -v $(pwd)/output:/data/output --entrypoint bash lidar-lidar`
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## Conventions
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- **Bilingual naming**: all code identifiers are English; every user-facing string, log message, argparse help, and comment is French.
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- **Adding a visualization requires 3 edits**: (1) `generate_X()` in `visualizations.py`, (2) entry in `VIZ_STEPS` in `pipeline.py`, (3) entry in `COLORMAPS` in `rendering.py`. Missing any one breaks the pipeline.
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- **`generate_*` signature is strict**: `(dem_file, basename, vis_dir, resolution, shared=None)` returning `Path` on success, `None` on failure. IGN overlays (`ortho`, `topo`) omit `shared`.
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- **Return `None` on failure, never raise**: `dtm.py`, `visualizations.py`, and `ign.py` all return `None` to let the pipeline continue. Raising aborts the entire file.
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- **Logger is always `logging.getLogger("lidar")`**, never `__name__`. All modules route through this single logger so worker processes can configure it.
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- **Filename special-cases** in `_expected_output_path()`: `pos_open` → `positive_openness`, `neg_open` → `negative_openness`, `hillshade` → `hillshade_multi`.
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- **Default output is AVIF**, not WebP. Use `--format webp` for WebP. Quality default is 98.
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- **Tests use lazy imports inside each test function**, never at module top, to avoid importing CuPy/GDAL at import time.
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- **`_`-prefixed names are critical private**: `_create_ground_pipeline`, `_fallback_to_smrf`, `_fill_nans`, `_init_gpu`, `_process_file_standalone` — do not call from outside their module.
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## Commit & Pull Request Guidelines
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Commits use imperative tense, short single-line subjects (~60–80 chars), no prefixes or scopes. Compound commits are common — multiple related changes joined by commas or "and". Examples: ``Fix multi-GPU with lazy CuPy init + rendering improvements``, ``Add multi-resolution support and remove PDF generation``, ``Fix corrupted COPC detection, add CSF→SMRF fallback, improve MSRM colormap, add SVF and anisotropic openness``.
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No PR template, no CI pipeline, no issue tracker. This is a standalone Docker project with no formal PR process.
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