initial commit

.clang-format

@@ -0,0 +1,19 @@
+---
+BasedOnStyle: WebKit
+AccessModifierOffset: -4
+AlignAfterOpenBracket: Align
+AlignConsecutiveMacros: true
+AlignConsecutiveAssignments: true
+AlignTrailingComments: true
+BreakBeforeBraces: Custom
+BraceWrapping:
+  AfterEnum: true
+  AfterStruct: true
+  AfterFunction: true
+  AfterNamespace: true
+  AfterUnion: true
+  SplitEmptyFunction: false
+FixNamespaceComments: true
+PointerAlignment: Right
+SpaceAfterTemplateKeyword: false
+...

.github/workflows/linux_gpu_tests.yml

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+name: Linux GPU
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+
+    runs-on: [self-hosted, Linux, GPU]
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: gpu info
+      run: nvidia-smi
+
+    - name: nvidia compiler info
+      run: nvcc --version
+
+    - name: setup cmake
+      run: cmake --preset linux-gcc-debug-sanitizer-ub-coverage
+
+    - name: build
+      run: cmake --build --preset debug
+
+    - name: run ctest
+      run: ctest --preset debug
+
+    - name: run checks
+      run: |
+        ./tools/memcheck.sh ./build/tests/tests
+        ./tools/racecheck.sh ./build/tests/tests
+        ./tools/synccheck.sh ./build/tests/tests

.github/workflows/windows_gpu_tests.yml

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+name: Windows GPU tests
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+
+    runs-on: [self-hosted, Windows, GPU]
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - uses: ilammy/msvc-dev-cmd@v1
+
+    - name: Display the path
+      run: echo ${env:PATH}
+
+    - name: test compiler
+      run: cl
+
+    - name: gpu info
+      run: nvidia-smi
+
+    - name: nvidia compiler info
+      run: nvcc --version
+
+    - name: setup cmake
+      run: cmake --preset debug
+
+    - name: build
+      run: cmake --build --preset debug
+
+    - name: run ctest
+      run: ctest --preset debug

.github/workflows/wsl_gpu_tests.yml

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+name: WSL GPU
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+
+    runs-on: [self-hosted, Linux, WSL, GPU]
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Display the path
+      run: echo $PATH
+
+    - name: gpu info
+      run: nvidia-smi
+
+    - name: nvidia compiler info
+      run: nvcc --version
+
+    - name: setup cmake
+      run: cmake --preset linux-gcc-debug-sanitizer-ub-coverage
+
+    - name: build
+      run: cmake --build --preset debug
+
+    - name: run ctest
+      run: ctest --preset debug
+
+    - name: upload coverage reports to codecov
+      uses: codecov/codecov-action@v4
+      with:
+        token: ${{ secrets.CODECOV_TOKEN }}
+        slug: neilkichler/cumccormick
+
+    - name: run checks
+      run: |
+        ./tools/memcheck.sh ./build/tests/tests
+        ./tools/racecheck.sh ./build/tests/tests
+        ./tools/synccheck.sh ./build/tests/tests

.gitignore

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+*build*
+*.cache*
+*.nsys-rep
+*.log
+*.vscode*
+

CMakeLists.txt

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+cmake_minimum_required(VERSION 3.25.2)
+
+project(
+    cutangent
+    VERSION 0.0.1
+    DESCRIPTION "CUDA Tangent Subgradient library"
+    LANGUAGES CXX CUDA)
+
+# Only do these if this is the main project, and not if it is included through add_subdirectory
+if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
+
+  # Let's ensure -std=c++xx instead of -std=g++xx
+  set(CMAKE_CXX_EXTENSIONS OFF)
+
+  # Better support of clang based tools
+  set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+
+  # Enable position independent code
+  set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+
+  # Let's nicely support folders in IDEs
+  set_property(GLOBAL PROPERTY USE_FOLDERS ON)
+
+  # Include example programs
+  add_subdirectory(examples)
+
+  # Testing only available if this is the main project.
+  # Note this needs to be done in the main CMakeLists
+  # since it calls enable_testing, which must be in the
+  # main CMakeLists.
+  include(CTest)
+
+  add_subdirectory(tests)
+endif()
+
+# Include main library
+add_subdirectory(src)
+