Update Documentation & Github Actions

.github/actions/setup/action.yml

@@ -0,0 +1,36 @@
+name: 🏗️ Setup Environment
+description: Install Dependencies & Deploy Workarounds
+
+inputs:
+  container:
+    required: true
+    description: Build container used
+
+  install-vtk:
+    required: true
+    description: Wether or not to install VTK as a system dependency
+
+runs:
+  using: "composite"
+
+  steps:
+    - name: 🩹 Enable Long Paths
+      shell: bash
+      if: ${{ inputs.container == 'windows-latest' }}
+      run: git config --system core.longpaths true
+
+    - name: 📋 Install Dependencies
+      shell: bash
+      if: ${{ inputs.container == 'ubuntu-latest' }}
+      run: dnf install -y make automake gcc gcc-c++ kernel-devel cmake git python3 python3-pip python3-devel
+
+    - name: 📋 Install OpenMP
+      shell: bash
+      if: ${{ inputs.container == 'macos-latest' }}
+      run: |
+        brew reinstall --build-from-source --formula ./.github/homebrew/libomp.rb
+
+    - name: 📋 Install VTK
+      shell: bash
+      if: ${{ inputs.install-vtk == 'true' }}
+      run: dnf install -y vtk vtk-devel

.github/homebrew/libomp.rb

@@ -0,0 +1,83 @@
+# SPDX-License-Identifier: BSD-2-Clause
+
+class Libomp < Formula
+    desc "LLVM's OpenMP runtime library"
+    homepage "https://openmp.llvm.org/"
+    url "https://github.com/llvm/llvm-project/releases/download/llvmorg-15.0.7/openmp-15.0.7.src.tar.xz"
+    sha256 "3f168d38e7a37b928dcb94b33ce947f75d81eef6fa6a4f9d16b6dc5511c07358"
+    license "MIT"
+
+    livecheck do
+      url :stable
+      regex(/^llvmorg[._-]v?(\d+(?:\.\d+)+)$/i)
+    end
+
+    bottle do
+      sha256 cellar: :any,                 arm64_ventura:  "8c5c7b912a075e598fb7ae10f2999853343b2662061d92040b1a584cbb3ba7d2"
+      sha256 cellar: :any,                 arm64_monterey: "1b1aad07e8677744cdaa264419fade98bd1a852894c77d01985053a96b7d1c7d"
+      sha256 cellar: :any,                 arm64_big_sur:  "00e04fbe9783ad7751eaa6d2edda92dfbff85131777255a74e364f3217a7a2df"
+      sha256 cellar: :any,                 ventura:        "762c461db6af3cf78983b1eb58aee62699652b96237abf79469c8ac034b2156b"
+      sha256 cellar: :any,                 monterey:       "0b944a6bbe8955e7900882b94f1b0b09030d5791191dc5b0c8b3d5d0895f4b12"
+      sha256 cellar: :any,                 big_sur:        "f92e5b31f86c22c0fe875b50e050c19a89993b36106a9ad2737230ae2cb68069"
+      sha256 cellar: :any_skip_relocation, x86_64_linux:   "d2a16a906c029e8405a11924837417ad1008d41bb1877399f494cb872a179f01"
+    end
+
+    # Ref: https://github.com/Homebrew/homebrew-core/issues/112107
+    keg_only "it can override GCC headers and result in broken builds"
+
+    depends_on "cmake" => :build
+    depends_on "lit" => :build
+    uses_from_macos "llvm" => :build
+
+    resource "cmake" do
+      url "https://github.com/llvm/llvm-project/releases/download/llvmorg-15.0.7/cmake-15.0.7.src.tar.xz"
+      sha256 "8986f29b634fdaa9862eedda78513969fe9788301c9f2d938f4c10a3e7a3e7ea"
+    end
+
+    def install
+      (buildpath/"src").install buildpath.children
+      (buildpath/"cmake").install resource("cmake")
+
+      # Disable LIBOMP_INSTALL_ALIASES, otherwise the library is installed as
+      # libgomp alias which can conflict with GCC's libgomp.
+      args = ["-DLIBOMP_INSTALL_ALIASES=OFF"]
+      args << "-DOPENMP_ENABLE_LIBOMPTARGET=OFF" if OS.linux?
+
+      # Build universal binary
+      ENV.permit_arch_flags
+      ENV.runtime_cpu_detection
+      args << "-DCMAKE_OSX_ARCHITECTURES=arm64;x86_64"
+
+      system "cmake", "-S", "src", "-B", "build/shared", *std_cmake_args, *args
+      system "cmake", "--build", "build/shared"
+      system "cmake", "--install", "build/shared"
+
+      system "cmake", "-S", "src", "-B", "build/static",
+                      "-DLIBOMP_ENABLE_SHARED=OFF",
+                      *std_cmake_args, *args
+      system "cmake", "--build", "build/static"
+      system "cmake", "--install", "build/static"
+    end
+
+    test do
+      (testpath/"test.cpp").write <<~EOS
+        #include <omp.h>
+        #include <array>
+        int main (int argc, char** argv) {
+          std::array<size_t,2> arr = {0,0};
+          #pragma omp parallel num_threads(2)
+          {
+              size_t tid = omp_get_thread_num();
+              arr.at(tid) = tid + 1;
+          }
+          if(arr.at(0) == 1 && arr.at(1) == 2)
+              return 0;
+          else
+              return 1;
+        }
+      EOS
+      system ENV.cxx, "-Werror", "-Xpreprocessor", "-fopenmp", "test.cpp", "-std=c++11",
+                      "-I#{include}", "-L#{lib}", "-lomp", "-o", "test"
+      system "./test"
+    end
+  end

.github/workflows/docs.yml

@@ -0,0 +1,43 @@
+on:
+  push:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+name: 📄 Setup Documentation
+
+jobs:
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+
+    runs-on: ubuntu-latest
+    container: archlinux:base-devel
+
+    steps:
+      - name: 📋 Install Dependencies
+        run: pacman --noconfirm -Syu doxygen git
+
+      - name: 📥 Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: "recursive"
+
+      - name: 🔨 Build
+        run: doxygen docs/Doxyfile
+
+      - name: 🚀 Upload Artifact
+        uses: actions/upload-pages-artifact@v1
+        with:
+          path: html
+
+      - name: 📃 Setup Pages
+        uses: actions/configure-pages@v3
+
+      - name: 📦 Deploy
+        id: deployment
+        uses: actions/deploy-pages@v2

.github/workflows/format.yml

@@ -0,0 +1,26 @@
+name: 🔍 Check Formatting
+
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  check-coding-style:
+    runs-on: ubuntu-latest
+    steps:
+      - name: 📥 Checkout
+        uses: actions/checkout@v3
+
+      - name: 📋 Install Dependencies
+        run: pip install -U cmakelang
+
+      - name: 🏗️ Format
+        run: ./format-project.sh
+
+      - name: 🔍 Check changes
+        run: |
+          if [[ $(git diff-index --name-only --exit-code HEAD) ]]; then
+              git diff
+              exit -1
+          fi