Adding HPX backend (train,predict and tests) based on hpx::for_each and hpx::experimental::for_loop #17

	name: Formatting via clang-format

	# only trigger this action on specific events
	on:
	push:
	branches:
	- main
	pull_request:

	jobs:
	format:
	runs-on: ubuntu-24.04
	steps:
	# checkout repository
	- name: "Checkout PLSSVM"
	uses: actions/[email protected]
	with:
	path: PLSSVM
	# install dependencies
	- name: "Dependencies"
	run: \|
	sudo apt install libomp-dev clang-format
	# install new CMake version
	- name: "Install cmake 3.31.0"
	uses: lukka/[email protected]
	# configure project via CMake
	- name: "Configure"
	run: \|
	cd PLSSVM
	cmake --preset all -DPLSSVM_TARGET_PLATFORMS="cpu" -DPLSSVM_ENABLE_FORMATTING=ON
	# check formatting
	- name: "Check Formatting"
	run: \|
	set +e
	cd PLSSVM
	cmake --build --preset all --target check-clang-format
	status=$?
	if [ $status -ne 0 ]; then
	echo "Formatting errors found!"
	cmake --build --preset all --target clang-format > clang-format-patch.txt 2>&1
	exit $status
	else
	echo "No formatting errors found!"
	fi
	# upload the git patch, if available
	- name: "Upload Patch"
	if: always()
	uses: actions/upload-artifact@v4
	with:
	name: clang-format-patch
	path: PLSSVM/clang-format-patch.txt
	if-no-files-found: ignore

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