cut edges functionality #439

	name: Full build (Linux)
	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	jobs:
	build:
	runs-on: "ubuntu-latest"
	steps:

	- uses: actions/checkout@v3
	with:
	submodules: 'recursive'

	- uses: actions/setup-python@v2
	name: Install Python
	with:
	python-version: '3.7'
	# sudo apt-get update
	# sudo apt-get upgrade
	# sudo apt-get purge grub\*
	# sudo apt-get install grub-efi
	# sudo apt-get autoremove
	# sudo update-grub
	- name: Install dependencies
	shell: bash -l {0}
	run: \|
	python -m pip install numpy
	python -m pip install scipy
	python -m pip install scikit-image
	sudo apt-get install \
	libmpfr-dev \
	libgmp-dev \
	libgl1-mesa-dev \
	xorg-dev \
	libglu1-mesa-dev

	- name: Install c++ bindings
	shell: bash -l {0}
	run: \|
	mkdir build && cd build && cmake -DCMAKE_BUILD_TYPE=Release .. &&
	cmake --build "." --config Release

	- name: Run unit tests
	shell: bash -l {0}
	run: \|
	python -m pip install tetgen
	python -m unittest -v

	# see https://github.com/libigl/libigl/blob/main/.github/workflows/continuous.yml

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