refactor: Remove function header of `snow` that has no implementation #96

	name: CMake and Google Test

	on: [ push, pull_request ]

	jobs:
	build:
	runs-on: ubuntu-latest

	strategy:
	matrix:
	compiler: [ gcc ]
	python-version: [ "3.11" ]

	steps:
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v3
	with:
	python-version: ${{ matrix.python-version }}
	- name: Checkout repository
	uses: actions/checkout@v4
	- name: setup google test
	uses: Bacondish2023/setup-googletest@v1

	- name: Install C++ build tools & git
	run: sudo apt-get update && sudo apt-get install -y build-essential git
	- name: Install CMake
	run: sudo apt-get update && sudo apt-get install -y cmake
	- name: Install Boost
	run: sudo apt-get update && sudo apt-get install -y libboost-all-dev
	- name: Install OpenMP
	run: sudo apt-get update && sudo apt-get install -y libomp-dev

	- name: Install cnpy
	run: \|
	git clone https://github.com/TomSchammo/cnpy/
	cd cnpy
	git checkout cpp17
	mkdir build
	cd build
	cmake .. -DCMAKE_CXX_FLAGS="-D_GLIBCXX_USE_CXX11_ABI=0"
	make VERBOSE=1
	sudo make install
	- name: Install libtorch
	run: \|
	python3.11 -m pip install --upgrade pip
	python3.11 -m pip install setuptools==70.0.0 numpy==1.24.0
	python3.11 -m pip install torch==2.2.0+cpu -f https://download.pytorch.org/whl/torch_stable.html
	- name: Find PyTorch cmake path
	id: find-torch-cmake-path
	run: \|
	echo "TORCH_PATH=$(python3.11 -c 'import torch; import os; print(os.path.join(torch.__path__[0], "share", "cmake"))')" >> $GITHUB_ENV

	- name: Build and run Google Test
	run: \|
	make ctest

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