optimize concatenation of centroids #51

	name: GitHub CI

	# Execute this for every pull request (opened, reopened, and synchronized)
	on: [pull_request]

	jobs:
	pre-commit-checks:
	name: 'Core / Pre-Commit Checks'
	runs-on: ubuntu-latest

	steps:
	-
	name: Checkout Repo
	uses: actions/checkout@v4
	with:
	ref: ${{ github.event.pull_request.head.sha }}
	-
	name: Checkout target commit
	run: git -c protocol.version=2 fetch --no-tags --prune --no-recurse-submodules --depth=1 origin ${{ github.event.pull_request.base.ref }}
	-
	name: Set up Python 3.11
	uses: actions/setup-python@v5
	with:
	python-version: '3.11'
	-
	# Store the current date to use it as cache key
	name: Get current date
	id: date
	run: echo "date=$(date +%Y-%m-%d)" >> "${GITHUB_OUTPUT}"
	-
	name: Cache dependencies
	uses: actions/cache@v4
	with:
	path: \|
	~/.cache/pip
	~/.cache/pre-commit
	key: ${{ github.event.pull_request.head.ref }}-${{ steps.date.outputs.date }}
	restore-keys: \|
	${{ github.event.pull_request.head.ref }}
	${{ github.event.pull_request.base.ref }}
	develop
	main
	-
	name: Install pre-commit and hooks
	run: \|
	pip install pre-commit
	pre-commit install --install-hooks
	-
	name: Run pre-commit checks
	run: pre-commit run --show-diff-on-failure --from-ref ${{ github.event.pull_request.base.sha }} --to-ref ${{ github.event.pull_request.head.sha }}

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