Fix cross track point perturbation #71

	name: quick test

	on:
	push:
	branches-ignore:
	- main
	paths:
	- '**.py'
	- '.github/workflows/quick_test.yml'
	- 'pyproject.toml'

	jobs:
	lint:
	name: lint
	runs-on: ubuntu-latest
	steps:
	- name: clone repository
	uses: actions/checkout@v2
	- name: install Python
	uses: actions/setup-python@v2
	- name: load cached Python installation
	id: cache
	uses: actions/cache@v2
	with:
	path: ${{ env.pythonLocation }}
	key: lint-${{ runner.os }}-${{ env.pythonLocation }}-${{ hashFiles('pyproject.toml') }}
	- name: install linters
	run: pip install flake8 oitnb
	- name: lint with flake8
	run: \|
	# stop the build if there are Python syntax errors or undefined names
	flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
	# exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
	flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
	- name: lint with oitnb
	run: oitnb . --check
	test:
	needs: lint
	name: quick test
	runs-on: ubuntu-latest
	steps:
	- name: clone repository
	uses: actions/checkout@v2
	- name: install Python
	uses: actions/setup-python@v2
	# due to coupledmodeldriver dependency python 3.10 cannot be supported
	with:
	python-version: 3.9
	- name: load cached Python installation
	id: cache
	uses: actions/cache@v2
	with:
	path: ${{ env.pythonLocation }}
	key: test-${{ runner.os }}-${{ env.pythonLocation }}-${{ hashFiles('pyproject.toml') }}
	- name: install dependencies
	run: pip install ".[testing]"
	- name: run tests
	run: pytest --numprocesses auto

Provide feedback