Fixed how the particle filter handles anomolous floating-point calcul… #522

	# Runs formatting, linting, and unit tests on any push to main or a pull request.

	# Useful docs:
	# https://docs.astral.sh/uv/guides/integration/github/
	# https://docs.astral.sh/ruff/integrations/#github-actions

	name: Code quality checks
	on:
	pull_request:
	push:
	branches: ['main']

	jobs:
	code-quality:
	name: Code quality checks
	runs-on: ubuntu-latest
	steps:
	- name: Check out code
	uses: actions/checkout@v4

	- name: Install uv
	uses: astral-sh/setup-uv@v4
	with:
	enable-cache: true
	version: "0.5.x"

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version-file: ".python-version"

	- name: Configure AWS Credentials
	if: env.SIDELOAD_CACHE == 'true'
	uses: aws-actions/configure-aws-credentials@v4
	with:
	aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
	aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
	aws-region: us-west-2

	- name: Download cache files from S3
	if: env.SIDELOAD_CACHE == 'true'
	run: \|
	mkdir -p .cache
	echo "EPYMORPH_CACHE_PATH=$(realpath .cache)" >> $GITHUB_ENV
	aws s3 sync s3://epymorph-gha-cache .cache

	- name: Install dependencies
	run: uv sync --frozen --all-extras --dev

	- name: Check imports and formatting
	run: uv run ruff check --no-fix --exclude doc/devlog --output-format=github .

	- name: Check data package exports
	run: uv run scripts/data_exports.py --check

	- name: Run unit tests
	run: uv run pytest tests/fast

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