Initial commit as Claude developed it

.github/workflows/ci.yml

@@ -0,0 +1,258 @@
+name: CI/CD Pipeline
+
+on:
+  push:
+    branches: [ main, develop ]
+  pull_request:
+    branches: [ main, develop ]
+  release:
+    types: [ published ]
+
+env:
+  BUILD_TYPE: Release
+
+jobs:
+  lint:
+    name: Code Linting
+    runs-on: ubuntu-latest
+    
+    steps:
+    - uses: actions/checkout@v4
+    
+    - name: Install clang-format
+      run: sudo apt-get update && sudo apt-get install -y clang-format
+    
+    - name: Check code formatting
+      run: |
+        find src include tests examples -name "*.cpp" -o -name "*.hpp" | \
+        xargs clang-format --dry-run --Werror
+
+  build-and-test:
+    name: Build and Test
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, ubuntu-20.04]
+        build_type: [Release, Debug]
+        compiler: [gcc, clang]
+        exclude:
+          # Reduce matrix size for faster CI
+          - os: ubuntu-20.04
+            build_type: Debug
+    
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        submodules: recursive
+    
+    - name: Cache dependencies
+      uses: actions/cache@v3
+      with:
+        path: |
+          ~/.cache/pip
+          build/_deps
+        key: ${{ matrix.os }}-${{ matrix.compiler }}-${{ hashFiles('**/CMakeLists.txt') }}
+        restore-keys: |
+          ${{ matrix.os }}-${{ matrix.compiler }}-
+    
+    - name: Install system dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y \
+          build-essential \
+          cmake \
+          pkg-config \
+          libblas-dev \
+          liblapack-dev \
+          valgrind \
+          lcov
+    
+    - name: Setup Clang
+      if: matrix.compiler == 'clang'
+      run: |
+        sudo apt-get install -y clang-12
+        echo "CC=clang-12" >> $GITHUB_ENV
+        echo "CXX=clang++-12" >> $GITHUB_ENV
+    
+    - name: Setup GCC
+      if: matrix.compiler == 'gcc'
+      run: |
+        echo "CC=gcc" >> $GITHUB_ENV
+        echo "CXX=g++" >> $GITHUB_ENV
+    
+    - name: Install PyTorch C++
+      run: |
+        cd /opt
+        sudo wget -q https://download.pytorch.org/libtorch/cpu/libtorch-cxx11-abi-shared-with-deps-2.1.0%2Bcpu.zip
+        sudo unzip -q libtorch-cxx11-abi-shared-with-deps-2.1.0+cpu.zip
+        sudo rm libtorch-cxx11-abi-shared-with-deps-2.1.0+cpu.zip
+        echo "Torch_DIR=/opt/libtorch" >> $GITHUB_ENV
+        echo "LD_LIBRARY_PATH=/opt/libtorch/lib:$LD_LIBRARY_PATH" >> $GITHUB_ENV
+    
+    - name: Configure CMake
+      run: |
+        cmake -B build \
+          -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} \
+          -DCMAKE_PREFIX_PATH=/opt/libtorch \
+          -DCMAKE_CXX_COMPILER=${{ env.CXX }} \
+          -DCMAKE_C_COMPILER=${{ env.CC }}
+    
+    - name: Build
+      run: cmake --build build --config ${{ matrix.build_type }} -j$(nproc)
+    
+    - name: Run Tests
+      working-directory: build
+      run: |
+        export LD_LIBRARY_PATH=/opt/libtorch/lib:$LD_LIBRARY_PATH
+        ctest --output-on-failure --timeout 300
+    
+    - name: Run Unit Tests
+      working-directory: build
+      run: |
+        export LD_LIBRARY_PATH=/opt/libtorch/lib:$LD_LIBRARY_PATH
+        make test_unit
+    
+    - name: Run Integration Tests  
+      working-directory: build
+      run: |
+        export LD_LIBRARY_PATH=/opt/libtorch/lib:$LD_LIBRARY_PATH
+        make test_integration
+    
+    - name: Generate Coverage Report
+      if: matrix.build_type == 'Debug' && matrix.compiler == 'gcc'
+      working-directory: build
+      run: |
+        export LD_LIBRARY_PATH=/opt/libtorch/lib:$LD_LIBRARY_PATH
+        make coverage
+    
+    - name: Upload Coverage to Codecov
+      if: matrix.build_type == 'Debug' && matrix.compiler == 'gcc'
+      uses: codecov/codecov-action@v3
+      with:
+        file: build/coverage_filtered.info
+        flags: unittests
+        name: codecov-umbrella
+        fail_ci_if_error: false
+    
+    - name: Memory Check with Valgrind
+      if: matrix.build_type == 'Debug' && matrix.os == 'ubuntu-latest'
+      working-directory: build
+      run: |
+        export LD_LIBRARY_PATH=/opt/libtorch/lib:$LD_LIBRARY_PATH
+        make test_memcheck
+    
+    - name: Run Examples
+      working-directory: build
+      run: |
+        export LD_LIBRARY_PATH=/opt/libtorch/lib:$LD_LIBRARY_PATH
+        ./examples/basic_usage
+
+  docker-build:
+    name: Docker Build Test
+    runs-on: ubuntu-latest
+    
+    steps:
+    - uses: actions/checkout@v4
+    
+    - name: Build Docker Image
+      run: |
+        docker build -t svm-classifier:test --target runtime .
+    
+    - name: Test Docker Image
+      run: |
+        docker run --rm svm-classifier:test /usr/local/bin/examples/basic_usage
+
+  performance-benchmark:
+    name: Performance Benchmarks
+    runs-on: ubuntu-latest
+    if: github.event_name == 'pull_request'
+    
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        submodules: recursive
+    
+    - name: Install dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y build-essential cmake pkg-config libblas-dev liblapack-dev
+    
+    - name: Install PyTorch C++
+      run: |
+        cd /opt
+        sudo wget -q https://download.pytorch.org/libtorch/cpu/libtorch-cxx11-abi-shared-with-deps-2.1.0%2Bcpu.zip
+        sudo unzip -q libtorch-cxx11-abi-shared-with-deps-2.1.0+cpu.zip
+        sudo rm libtorch-cxx11-abi-shared-with-deps-2.1.0+cpu.zip
+    
+    - name: Build with benchmarks
+      run: |
+        cmake -B build -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH=/opt/libtorch
+        cmake --build build -j$(nproc)
+    
+    - name: Run Performance Tests
+      working-directory: build
+      run: |
+        export LD_LIBRARY_PATH=/opt/libtorch/lib:$LD_LIBRARY_PATH
+        make test_performance
+
+  documentation:
+    name: Build Documentation
+    runs-on: ubuntu-latest
+    if: github.ref == 'refs/heads/main'
+    
+    steps:
+    - uses: actions/checkout@v4
+    
+    - name: Install Doxygen
+      run: sudo apt-get update && sudo apt-get install -y doxygen graphviz
+    
+    - name: Generate Documentation
+      run: |
+        doxygen Doxyfile
+    
+    - name: Deploy to GitHub Pages
+      uses: peaceiris/actions-gh-pages@v3
+      if: github.ref == 'refs/heads/main'
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        publish_dir: ./docs/html
+
+  package:
+    name: Create Release Package
+    runs-on: ubuntu-latest
+    needs: [build-and-test, docker-build]
+    if: github.event_name == 'release'
+    
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        submodules: recursive
+    
+    - name: Install dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y build-essential cmake pkg-config libblas-dev liblapack-dev
+    
+    - name: Install PyTorch C++
+      run: |
+        cd /opt
+        sudo wget -q https://download.pytorch.org/libtorch/cpu/libtorch-cxx11-abi-shared-with-deps-2.1.0%2Bcpu.zip
+        sudo unzip -q libtorch-cxx11-abi-shared-with-deps-2.1.0+cpu.zip
+        sudo rm libtorch-cxx11-abi-shared-with-deps-2.1.0+cpu.zip
+    
+    - name: Build Release Package
+      run: |
+        cmake -B build -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH=/opt/libtorch
+        cmake --build build -j$(nproc)
+        cd build && cpack
+    
+    - name: Upload Release Assets
+      uses: actions/upload-release-asset@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ github.event.release.upload_url }}
+        asset_path: ./build/SVMClassifier-*.tar.gz
+        asset_name: svm-classifier-${{ github.event.release.tag_name }}-linux.tar.gz
+        asset_content_type: application/gzip