Added library example for double arrays #46

	name: Build

	on:
	workflow_dispatch:
	push:
	branches: [ "main" ]
	paths:
	- .clang-format
	- CMakeLists.txt
	- cmake/**
	- src/**
	pull_request:
	branches: [ "main" ]
	types: [synchronize, opened, reopened, ready_for_review]
	paths:
	- .clang-format
	- CMakeLists.txt
	- cmake/**
	- src/**

	concurrency:
	group: Build-${{ github.head_ref }}
	cancel-in-progress: true

	jobs:
	check_formatting:
	runs-on: ubuntu-latest
	steps:
	- name: Install clang-format
	run: sudo apt-get update && sudo apt-get -qqy install clang-format
	- name: Checkout source
	uses: actions/checkout@v3
	with:
	fetch-depth: 0
	- name: Check Formatting
	run: find src -iregex '.*\.$c\\|h\\|cpp\\|hpp\\|cc\\|hh\\|cxx\\|hxx$$' \| xargs clang-format -n -Werror

	build:
	needs: check_formatting
	strategy:
	matrix:
	os: [windows-latest, macos-latest, ubuntu-latest]
	build_type: [Debug, Release]
	runs-on: ${{ matrix.os }}
	env:
	BUILD_DIR: ${{github.workspace}}/build-${{ matrix.build_type }}
	CMAKE_BUILD_TYPE: ${{ matrix.build_type }}

	steps:
	- name: Checkout source
	uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Configure
	run: cmake -B "${{github.workspace}}/build-${{ matrix.build_type }}"

	- name: Build
	run: cmake --build "${{github.workspace}}/build-${{ matrix.build_type }}" --config ${{ matrix.build_type }}

	- name: Test
	working-directory: ${{github.workspace}}/build-${{ matrix.build_type }}
	run: ctest --build-config ${{ matrix.build_type }} --output-on-failure

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