Feature/fix appveyor

.appveyor.yml

@@ -19,7 +19,8 @@ clone_script:
       && git submodule update --init --recursive
 
 environment:
-  APPVEYOR_SAVE_CACHE_ON_ERROR : true
+  APPVEYOR_SAVE_CACHE_ON_ERROR: false
+  APPVEYOR_CACHE_SKIP_RESTORE: true
   VCPKG_DEFAULT_TRIPLET: x64-windows
   VCPKG_ROOT: c:\tools\vcpkg
 

.coderabbit.yaml

@@ -0,0 +1,77 @@
+language: en-US
+tone_instructions: 'Be constructive and professional. Focus on technical accuracy while maintaining a friendly tone.'
+early_access: true
+enable_free_tier: true
+reviews:
+  profile: assertive
+  request_changes_workflow: false
+  high_level_summary: true
+  high_level_summary_placeholder: '@coderabbitai summary'
+  auto_title_placeholder: '@coderabbitai'
+  review_status: true
+  commit_status: true
+  poem: true
+  collapse_walkthrough: false
+  sequence_diagrams: true
+  changed_files_summary: true
+  labeling_instructions: []
+  path_filters: []
+  path_instructions:
+    - path: 'src/**/*.cpp'
+      instructions: 'Focus on performance, memory management, and RAII principles'
+    - path: 'include/**/*.hpp'
+      instructions: 'Focus on design patterns, interfaces, and encapsulation'
+    - path: 'test/**/*.cpp'
+      instructions: |
+        Review the following unit test code written using doctest. Ensure the following:
+          - Comprehensive test coverage and proper test organization.
+          - The code adheres to best practices using doctest.
+          - Descriptive test names are used to clearly convey the intent of each test.
+  abort_on_close: true
+  auto_review:
+    enabled: true
+    auto_incremental_review: true
+    ignore_title_keywords: []
+    labels: []
+    drafts: true
+    base_branches: []
+  tools:
+    shellcheck:
+      enabled: true
+    markdownlint:
+      enabled: true
+    github-checks:
+      enabled: true
+      timeout_ms: 90000
+    gitleaks:
+      enabled: true
+    cppcheck:
+      enabled: true
+    languagetool:
+      enabled: true
+      enabled_only: false
+      level: default
+    hadolint:
+      enabled: true
+    yamllint:
+      enabled: true
+    actionlint:
+      enabled: true
+    pmd:
+      enabled: true
+    semgrep:
+      enabled: true
+chat:
+  auto_reply: true
+knowledge_base:
+  opt_out: false
+  learnings:
+    scope: auto
+  issues:
+    scope: auto
+  jira:
+    project_keys: []
+  linear:
+    team_keys: []
+  pull_requests:
+    scope: auto

.github/workflows/clang-format-check.yml

@@ -7,6 +7,7 @@ on:
   pull_request:
     branches:
       - develop
+  workflow_dispatch:
 
 jobs:
   formatting-check:

.github/workflows/macos.yml

@@ -18,21 +18,13 @@ jobs:
 
     - name: Setup
       run: |
-        rm /usr/local/bin/2to3
-        rm /usr/local/bin/2to3-3.11
-        rm /usr/local/bin/2to3-3.12
-        rm /usr/local/bin/idle3
-        rm /usr/local/bin/idle3.11
-        rm /usr/local/bin/idle3.12
-        rm /usr/local/bin/pydoc3
-        rm /usr/local/bin/pydoc3.11
-        rm /usr/local/bin/pydoc3.12
-        rm /usr/local/bin/python3
-        rm /usr/local/bin/python3.11
-        rm /usr/local/bin/python3.12
-        rm /usr/local/bin/python3-config
-        rm /usr/local/bin/python3.11-config
-        rm /usr/local/bin/python3.12-config
+      # Remove Python symlinks if they exist
+        echo "Checking and removing Python symlinks..."
+        for file in \
+          /usr/local/bin/{2to3,idle3,pydoc3,python3,python3-config}{,-3.11,-3.12}; do
+          [ -L "$file" ] && sudo rm "$file" || true
+        done
+        echo "Python symlink cleanup completed."
         brew install automake autoconf autoconf-archive libtool texinfo yasm ninja python ccache pkg-config
 
     - name: Restore artifacts or setup vcpkg

CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.16...3.26)
+cmake_minimum_required(VERSION 3.16)
 
 # vcpkg settings must be set before project()
 if(DEFINED ENV{VCPKG_ROOT} AND NOT DEFINED CMAKE_TOOLCHAIN_FILE)
@@ -30,7 +30,7 @@ include(cmake/PreventInSourceBuilds.cmake)
 
 # Link this 'library' to set the c++ standard / compile-time options requested
 add_library(project_options INTERFACE)
-target_compile_features(project_options INTERFACE cxx_std_20)
+target_compile_features(project_options INTERFACE cxx_std_23)
 
 if(CMAKE_CXX_COMPILER_ID MATCHES ".*Clang")
   option(ENABLE_BUILD_WITH_TIME_TRACE "Enable -ftime-trace to generate time tracing .json files on clang" OFF)
@@ -67,21 +67,31 @@ include(CMakeDependentOption)
 # Set CGAL_DATA_DIR to the location of the CGAL data files
 set(ENV{CGAL_DATA_DIR} CMAKE_BINARY_DIR/Data)
 
+# Minimum compiler versions required for C++23 support:
+# - MSVC 19.34 (Visual Studio 2022 version 17.4)
+# - GCC 12.2
+# - AppleClang 14.0
+# - Clang 16.0
+if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS "19.34")
+  message(FATAL_ERROR "MSVC 19.34 or higher required for C++23 support")
+elseif(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS "12.2")
+  message(FATAL_ERROR "GCC 12.2 or higher required for C++23 support")
+elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS "16.0")
+  message(FATAL_ERROR "Clang 16.0 or higher required for C++23 support")
+elseif(CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS "14.0")
+  message(FATAL_ERROR "AppleClang 14.0 or higher required for C++23 support")
+endif()
+
 # Set NOMINMAX to avoid min/max macro errors on Windows in date.h
 #if(WIN32)
 #  # Workaround for https://github.com/CGAL/cgal/issues/4665 and https://github.com/microsoft/vcpkg/issues/23572
 #  add_compile_options(/DNOMINMAX)
 #endif()
 
-if (MSVC)
-  # Add /utf-8 flag for MSVC
-  add_compile_options(/utf-8)
-endif()
-
 # Project vcpkg dependencies
 
 # https://github.com/CGAL/cgal
-find_package(CGAL CONFIG REQUIRED OPTIONAL_COMPONENTS Qt5)
+find_package(CGAL CONFIG REQUIRED)
 # Don't let CGAL override flags
 set(CGAL_DONT_OVERRIDE_CMAKE_FLAGS
     TRUE

cmake/StandardProjectSettings.cmake

@@ -38,7 +38,7 @@ endif()
 # Set minimum Boost version
 set(BOOST_MIN_VERSION "1.75.0")
 
-# Use C++20
+# Use C++23
 set(CMAKE_CXX_STANDARD 23)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_EXTENSIONS OFF)
@@ -55,8 +55,9 @@ add_definitions(-DCGAL_TRIANGULATION_NO_ASSERTIONS -DCGAL_TRIANGULATION_NO_POSTC
 # Easier navigation in an IDE when projects are organized in folders.
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 
-# Check if the compiler is MSVC
+# Deal with UTF-8 encoding
 if (MSVC)
-  # Add /utf-8 flag to MSVC
   add_compile_options(/utf-8)
+else()
+  add_compile_options(-finput-charset=UTF-8)
 endif()

src/CMakeLists.txt

@@ -10,7 +10,7 @@ target_link_libraries(
           spdlog::spdlog_header_only
           TBB::tbb
           CGAL::CGAL)
-target_compile_features(initialize PRIVATE cxx_std_20)
+target_compile_features(initialize PRIVATE cxx_std_23)
 
 add_executable(cdt-opt ${PROJECT_SOURCE_DIR}/src/cdt-opt.cpp)
 target_link_libraries(
@@ -23,7 +23,7 @@ target_link_libraries(
           spdlog::spdlog_header_only
           TBB::tbb
           CGAL::CGAL)
-target_compile_features(cdt-opt PRIVATE cxx_std_20)
+target_compile_features(cdt-opt PRIVATE cxx_std_23)
 
 add_executable(cdt ${PROJECT_SOURCE_DIR}/src/cdt.cpp)
 target_link_libraries(
@@ -37,40 +37,40 @@ target_link_libraries(
           spdlog::spdlog_header_only
           TBB::tbb
           CGAL::CGAL)
-target_compile_features(cdt PRIVATE cxx_std_20)
+target_compile_features(cdt PRIVATE cxx_std_23)
 
 # Build cdt-viewer locally, but not in CI since QT takes more than an hour to build there
-if(APPLE AND NOT ($ENV{CI}))
-  add_executable(cdt-viewer ${PROJECT_SOURCE_DIR}/src/cdt-viewer.cpp)
-  target_link_libraries(
-    cdt-viewer
-    PRIVATE project_options
-            project_warnings
-            date::date-tz
-            Boost::program_options
-            fmt::fmt-header-only
-            Eigen3::Eigen
-            spdlog::spdlog_header_only
-            TBB::tbb
-            CGAL::CGAL_Basic_viewer)
-  target_compile_features(cdt-viewer PRIVATE cxx_std_20)
-endif()
+#if(APPLE AND NOT ($ENV{CI}))
+#  add_executable(cdt-viewer ${PROJECT_SOURCE_DIR}/src/cdt-viewer.cpp)
+#  target_link_libraries(
+#    cdt-viewer
+#    PRIVATE project_options
+#            project_warnings
+#            date::date-tz
+#            Boost::program_options
+#            fmt::fmt-header-only
+#            Eigen3::Eigen
+#            spdlog::spdlog_header_only
+#            TBB::tbb
+#            CGAL::CGAL_Basic_viewer)
+#  target_compile_features(cdt-viewer PRIVATE cxx_std_23)
+#endif()
 
 # Build bistellar-flip locally, but not in CI since QT takes more than an hour to build there
-if(APPLE AND NOT ($ENV{CI}))
-  add_executable(bistellar-flip ${PROJECT_SOURCE_DIR}/src/bistellar-flip.cpp)
-  target_link_libraries(
-      bistellar-flip
-      PRIVATE project_options
-      project_warnings
-      date::date-tz
-      fmt::fmt-header-only
-      Eigen3::Eigen
-      spdlog::spdlog_header_only
-      TBB::tbb
-      CGAL::CGAL_Basic_viewer)
-  target_compile_features(bistellar-flip PRIVATE cxx_std_20)
-endif()
+#if(APPLE AND NOT ($ENV{CI}))
+#  add_executable(bistellar-flip ${PROJECT_SOURCE_DIR}/src/bistellar-flip.cpp)
+#  target_link_libraries(
+#      bistellar-flip
+#      PRIVATE project_options
+#      project_warnings
+#      date::date-tz
+#      fmt::fmt-header-only
+#      Eigen3::Eigen
+#      spdlog::spdlog_header_only
+#      TBB::tbb)
+#      CGAL::CGAL_Basic_viewer)
+#  target_compile_features(bistellar-flip PRIVATE cxx_std_23)
+#endif()
 
 #
 # Tests    ##
@@ -105,7 +105,7 @@ set_tests_properties(initialize-toroidal PROPERTIES PASS_REGULAR_EXPRESSION
 add_test(NAME cdt-opt COMMAND $<TARGET_FILE:cdt-opt>)
 set_tests_properties(cdt-opt PROPERTIES PASS_REGULAR_EXPRESSION "cdt-opt started at")
 
-if(APPLE AND NOT ($ENV{CI}))
-  add_test(NAME cdt-viewer COMMAND $<TARGET_FILE:cdt-viewer> --dry-run test.off)
-  set_tests_properties(cdt-viewer PROPERTIES PASS_REGULAR_EXPRESSION "Dry run. Exiting.")
-endif()
+#if(APPLE AND NOT ($ENV{CI}))
+#  add_test(NAME cdt-viewer COMMAND $<TARGET_FILE:cdt-viewer> --dry-run test.off)
+#  set_tests_properties(cdt-viewer PROPERTIES PASS_REGULAR_EXPRESSION "Dry run. Exiting.")
+#endif()

src/bistellar-flip.cpp

@@ -69,7 +69,9 @@ try
   manifolds::Manifold_3 const   manifold{
       foliated_triangulations::FoliatedTriangulation_3{dt, 0, 1}
   };
+#ifdef ENABLE_VISUALIZATION
   CGAL::draw(manifold.get_delaunay());
+#endif
   fmt::print("After bistellar flip.\n");
   manifold.print_cells();
   utilities::print_delaunay(dt);

tests/CMakeLists.txt

@@ -17,8 +17,8 @@ add_executable(
   Torus_test.cpp
   Utilities_test.cpp
   Vertex_test.cpp)
-# Activate C++20 features
-target_compile_features(CDT_unit_tests PRIVATE cxx_std_20)
+# Activate C++23 features
+target_compile_features(CDT_unit_tests PRIVATE cxx_std_23)
 target_link_libraries(
   CDT_unit_tests
   PRIVATE project_options

vcpkg.json

@@ -16,14 +16,6 @@
       "name": "yasm-tool",
       "platform": "windows"
     },
-    {
-      "name": "cgal",
-      "features": ["qt"],
-      "platform": "osx"
-    },
-    {
-      "name": "cgal",
-      "platform": "!osx"
-    }
+    "cgal"
   ]
 }