Some changes for codac2_eigen. There are still errors in several configurations, they will need to be checked

.github/workflows/dockermatrix.yml

@@ -69,7 +69,8 @@ jobs:
         git config --global --add safe.directory ${PWD} && \
         if [ ${{ matrix.cfg.deb }} = true ]; then \
         sudo sh -c 'echo \"deb [trusted=yes] https://packages.ensta-bretagne.fr/\$(if [ -z \"\$(. /etc/os-release && echo \$UBUNTU_CODENAME)\" ]; then echo debian/\$(. /etc/os-release && echo \$VERSION_CODENAME); else echo ubuntu/\$(. /etc/os-release && echo \$UBUNTU_CODENAME); fi) ./\" > /etc/apt/sources.list.d/ensta-bretagne.list' && \
-        sudo apt-get -q update ; sudo apt-get -y install libeigen3-dev dpkg-dev || true && \
+        #sudo apt-get -q update ; sudo apt-get -y install libeigen3-dev dpkg-dev || true && \\
+        sudo apt-get -q update ; sudo apt-get -y install dpkg-dev || true && \
         wget https://github.com/lebarsfa/ibex-lib/releases/download/ibex-2.8.9.20241117/libibex-dev-2.8.9.20241117-0${{ matrix.cfg.runtime }}0_\$(dpkg --print-architecture).deb --no-check-certificate -nv && \
         sudo dpkg -i libibex-dev-2.8.9.20241117-0${{ matrix.cfg.runtime }}0_\$(dpkg --print-architecture).deb && \
         rm -Rf libibex-dev-2.8.9.20241117-0${{ matrix.cfg.runtime }}0_\$(dpkg --print-architecture).deb ; \

.github/workflows/macosmatrix.yml

@@ -55,8 +55,8 @@ jobs:
       if: matrix.cfg.py_v_maj!=''
     - run: echo "VERBOSE=1" >> $GITHUB_ENV
       shell: bash
-    - run: brew install eigen
-      if: runner.os=='macOS'
+    #- run: brew install eigen
+    #  if: runner.os=='macOS'
     - run: brew install graphviz ; brew install --formula doxygen ; python -m pip install --upgrade pip ; pip install --upgrade wheel setuptools sphinx breathe sphinx_rtd_theme sphinx-tabs sphinx-issues sphinx-reredirects
       if: runner.os=='macOS'
     - run: |

.github/workflows/unixmatrix.yml

@@ -30,9 +30,9 @@ jobs:
             cfg:
             - { os: windows-2022, shell: cmd, arch: x64, bitness: 64, runtime: vc17, cmake_params: '-G "Visual Studio 17" -T v143 -A x64', cmake_flags: ' /wd4267 /wd4244 /wd4305 /wd4996', test_config: 'Release/', desc: 'Windows Visual Studio 2022 x64' }
             - { os: windows-2022, shell: cmd, arch: x86, bitness: 32, runtime: vc17, cmake_params: '-G "Visual Studio 17" -T v143 -A Win32', cmake_flags: ' /wd4267 /wd4244 /wd4305 /wd4996', test_config: 'Release/', choco_flags: '--x86', desc: 'Windows Visual Studio 2022 x86' }
-            - { os: windows-2022, shell: cmd, arch: x64, bitness: 64, runtime: vc16, cmake_params: '-G "Visual Studio 17" -T v142 -A x64', cmake_flags: ' /wd4267 /wd4244 /wd4305 /wd4996', test_config: 'Release/', desc: 'Windows Visual Studio 2019 x64' }
-            - { os: windows-2022, shell: cmd, arch: x86, bitness: 32, runtime: vc16, cmake_params: '-G "Visual Studio 17" -T v142 -A Win32', cmake_flags: ' /wd4267 /wd4244 /wd4305 /wd4996', test_config: 'Release/', choco_flags: '--x86', desc: 'Windows Visual Studio 2019 x86' }
             # Problems related to C++20?
+            #- { os: windows-2022, shell: cmd, arch: x64, bitness: 64, runtime: vc16, cmake_params: '-G "Visual Studio 17" -T v142 -A x64', cmake_flags: ' /wd4267 /wd4244 /wd4305 /wd4996', test_config: 'Release/', desc: 'Windows Visual Studio 2019 x64' }
+            #- { os: windows-2022, shell: cmd, arch: x86, bitness: 32, runtime: vc16, cmake_params: '-G "Visual Studio 17" -T v142 -A Win32', cmake_flags: ' /wd4267 /wd4244 /wd4305 /wd4996', test_config: 'Release/', choco_flags: '--x86', desc: 'Windows Visual Studio 2019 x86' }
             #- { os: windows-2019, shell: cmd, arch: x64, bitness: 64, runtime: vc15, cmake_params: '-G "Visual Studio 16" -T v141 -A x64', cmake_flags: ' /wd4267 /wd4244 /wd4305 /wd4996', test_config: 'Release/', desc: 'Windows Visual Studio 2017 x64' }
             #- { os: windows-2019, shell: cmd, arch: x86, bitness: 32, runtime: vc15, cmake_params: '-G "Visual Studio 16" -T v141 -A Win32', cmake_flags: ' /wd4267 /wd4244 /wd4305 /wd4996', test_config: 'Release/', choco_flags: '--x86', desc: 'Windows Visual Studio 2017 x86' }
             - { os: windows-2022, shell: cmd, arch: x64, bitness: 64, runtime: mingw13, cmake_params: '-G "MinGW Makefiles"', cmake_flags: '-fPIC', desc: 'Windows MinGW 13.2.0 x64' }
@@ -145,7 +145,6 @@ jobs:
 #      shell: bash
     - run: |
         if [ ${{ runner.os }} = Windows ]; then source ~/refreshenv.bashrc ; refreshenv ; export PATH=$BASHMINGWPATH:$PATH ; fi
-        git submodule init ; git submodule update
         mkdir build ; cd build
         cmake -E env CXXFLAGS="${{ matrix.cfg.cmake_flags }}" CFLAGS="${{ matrix.cfg.cmake_flags }}" cmake ${{ matrix.cfg.cmake_params }} -D CMAKE_INSTALL_PREFIX="../codac" ..
         cmake --build . -j 4 --config Debug --target install

.github/workflows/vcmatrix.yml

@@ -18,23 +18,23 @@ jobs:
         fail-fast: false
         matrix:
             cfg:
+            # Should be Visual Studio 2015 for Python 3.5-3.7, Visual Studio 2019 for Python 3.8-3.10, but need Visual Studio 2022 for C++20 compatibility...?
             - { os: windows-2022, shell: cmd, arch: x86, runtime: vc17, cmake_params: '-G "Visual Studio 17" -T v143 -A Win32', choco_flags: '--x86', cpcfg: '-win32', py_v_maj: 3, py_v_min: 13, desc: 'Windows Visual Studio 2022 x86 Python 3.13' }
             - { os: windows-2022, shell: cmd, arch: x86, runtime: vc17, cmake_params: '-G "Visual Studio 17" -T v143 -A Win32', choco_flags: '--x86', cpcfg: '-win32', py_v_maj: 3, py_v_min: 12, desc: 'Windows Visual Studio 2022 x86 Python 3.12' }
             - { os: windows-2022, shell: cmd, arch: x86, runtime: vc17, cmake_params: '-G "Visual Studio 17" -T v143 -A Win32', choco_flags: '--x86', cpcfg: '-win32', py_v_maj: 3, py_v_min: 11, desc: 'Windows Visual Studio 2022 x86 Python 3.11' }
-            - { os: windows-2022, shell: cmd, arch: x86, runtime: vc16, cmake_params: '-G "Visual Studio 17" -T v142 -A Win32', choco_flags: '--x86', cpcfg: '-win32', py_v_maj: 3, py_v_min: 10, desc: 'Windows Visual Studio 2019 x86 Python 3.10' }
-            - { os: windows-2022, shell: cmd, arch: x86, runtime: vc16, cmake_params: '-G "Visual Studio 17" -T v142 -A Win32', choco_flags: '--x86', cpcfg: '-win32', py_v_maj: 3, py_v_min: 9, desc: 'Windows Visual Studio 2019 x86 Python 3.9' }
-            - { os: windows-2022, shell: cmd, arch: x86, runtime: vc16, cmake_params: '-G "Visual Studio 17" -T v142 -A Win32', choco_flags: '--x86', cpcfg: '-win32', py_v_maj: 3, py_v_min: 8, desc: 'Windows Visual Studio 2019 x86 Python 3.8' }
+            - { os: windows-2022, shell: cmd, arch: x86, runtime: vc17, cmake_params: '-G "Visual Studio 17" -T v143 -A Win32', choco_flags: '--x86', cpcfg: '-win32', py_v_maj: 3, py_v_min: 10, desc: 'Windows Visual Studio 2022 x86 Python 3.10' }
+            - { os: windows-2022, shell: cmd, arch: x86, runtime: vc17, cmake_params: '-G "Visual Studio 17" -T v143 -A Win32', choco_flags: '--x86', cpcfg: '-win32', py_v_maj: 3, py_v_min: 9, desc: 'Windows Visual Studio 2022 x86 Python 3.9' }
+            - { os: windows-2022, shell: cmd, arch: x86, runtime: vc17, cmake_params: '-G "Visual Studio 17" -T v143 -A Win32', choco_flags: '--x86', cpcfg: '-win32', py_v_maj: 3, py_v_min: 8, desc: 'Windows Visual Studio 2022 x86 Python 3.8' }
+            - { os: windows-2022, shell: cmd, arch: x86, runtime: vc17, cmake_params: '-G "Visual Studio 17" -T v143 -A Win32', choco_flags: '--x86', cpcfg: 'm-win32', py_v_maj: 3, py_v_min: 7, desc: 'Windows Visual Studio 2022 x86 Python 3.7' }
+            - { os: windows-2022, shell: cmd, arch: x86, runtime: vc17, cmake_params: '-G "Visual Studio 17" -T v143 -A Win32', choco_flags: '--x86', cpcfg: 'm-win32', py_v_maj: 3, py_v_min: 6, desc: 'Windows Visual Studio 2022 x86 Python 3.6' }
             - { os: windows-2022, shell: cmd, arch: x64, runtime: vc17, cmake_params: '-G "Visual Studio 17" -T v143 -A x64', cpcfg: '-win_amd64', py_v_maj: 3, py_v_min: 13, desc: 'Windows Visual Studio 2022 x64 Python 3.13' }
             - { os: windows-2022, shell: cmd, arch: x64, runtime: vc17, cmake_params: '-G "Visual Studio 17" -T v143 -A x64', cpcfg: '-win_amd64', py_v_maj: 3, py_v_min: 12, desc: 'Windows Visual Studio 2022 x64 Python 3.12' }
             - { os: windows-2022, shell: cmd, arch: x64, runtime: vc17, cmake_params: '-G "Visual Studio 17" -T v143 -A x64', cpcfg: '-win_amd64', py_v_maj: 3, py_v_min: 11, desc: 'Windows Visual Studio 2022 x64 Python 3.11' }
-            - { os: windows-2022, shell: cmd, arch: x64, runtime: vc16, cmake_params: '-G "Visual Studio 17" -T v142 -A x64', cpcfg: '-win_amd64', py_v_maj: 3, py_v_min: 10, desc: 'Windows Visual Studio 2019 x64 Python 3.10' }
-            - { os: windows-2022, shell: cmd, arch: x64, runtime: vc16, cmake_params: '-G "Visual Studio 17" -T v142 -A x64', cpcfg: '-win_amd64', py_v_maj: 3, py_v_min: 9, desc: 'Windows Visual Studio 2019 x64 Python 3.9' }
-            - { os: windows-2022, shell: cmd, arch: x64, runtime: vc16, cmake_params: '-G "Visual Studio 17" -T v142 -A x64', cpcfg: '-win_amd64', py_v_maj: 3, py_v_min: 8, desc: 'Windows Visual Studio 2019 x64 Python 3.8' }
-            # Should be Visual Studio 2015 for Python 3.5-3.7, but need Visual Studio 2019 for C++20 compatibility...?
-            - { os: windows-2022, shell: cmd, arch: x86, runtime: vc16, cmake_params: '-G "Visual Studio 17" -T v142 -A Win32', choco_flags: '--x86', cpcfg: 'm-win32', py_v_maj: 3, py_v_min: 7, desc: 'Windows Visual Studio 2019 x86 Python 3.7' }
-            - { os: windows-2022, shell: cmd, arch: x86, runtime: vc16, cmake_params: '-G "Visual Studio 17" -T v142 -A Win32', choco_flags: '--x86', cpcfg: 'm-win32', py_v_maj: 3, py_v_min: 6, desc: 'Windows Visual Studio 2019 x86 Python 3.6' }
-            - { os: windows-2022, shell: cmd, arch: x64, runtime: vc16, cmake_params: '-G "Visual Studio 17" -T v142 -A x64', cpcfg: 'm-win_amd64', py_v_maj: 3, py_v_min: 7, desc: 'Windows Visual Studio 2019 x64 Python 3.7' }
-            - { os: windows-2022, shell: cmd, arch: x64, runtime: vc16, cmake_params: '-G "Visual Studio 17" -T v142 -A x64', cpcfg: 'm-win_amd64', py_v_maj: 3, py_v_min: 6, desc: 'Windows Visual Studio 2019 x64 Python 3.6' }
+            - { os: windows-2022, shell: cmd, arch: x64, runtime: vc17, cmake_params: '-G "Visual Studio 17" -T v143 -A x64', cpcfg: '-win_amd64', py_v_maj: 3, py_v_min: 10, desc: 'Windows Visual Studio 2022 x64 Python 3.10' }
+            - { os: windows-2022, shell: cmd, arch: x64, runtime: vc17, cmake_params: '-G "Visual Studio 17" -T v143 -A x64', cpcfg: '-win_amd64', py_v_maj: 3, py_v_min: 9, desc: 'Windows Visual Studio 2022 x64 Python 3.9' }
+            - { os: windows-2022, shell: cmd, arch: x64, runtime: vc17, cmake_params: '-G "Visual Studio 17" -T v143 -A x64', cpcfg: '-win_amd64', py_v_maj: 3, py_v_min: 8, desc: 'Windows Visual Studio 2022 x64 Python 3.8' }
+            - { os: windows-2022, shell: cmd, arch: x64, runtime: vc17, cmake_params: '-G "Visual Studio 17" -T v143 -A x64', cpcfg: 'm-win_amd64', py_v_maj: 3, py_v_min: 7, desc: 'Windows Visual Studio 2022 x64 Python 3.7' }
+            - { os: windows-2022, shell: cmd, arch: x64, runtime: vc17, cmake_params: '-G "Visual Studio 17" -T v143 -A x64', cpcfg: 'm-win_amd64', py_v_maj: 3, py_v_min: 6, desc: 'Windows Visual Studio 2022 x64 Python 3.6' }
     name: ${{ matrix.cfg.desc }}
     steps: 
     - uses: actions/checkout@v4
@@ -58,8 +58,8 @@ jobs:
         7z x C:\Windows\Temp\windows_extra_tools.zip -o"C:\Windows" -y
       shell: pwsh
       if: runner.os=='Windows'
-    - run: choco install -y -r --no-progress eigen --version=3.4.0.20240224 ${{ matrix.cfg.choco_flags }}
-      if: runner.os=='Windows'
+    #- run: choco install -y -r --no-progress eigen --version=3.4.0.20240224 ${{ matrix.cfg.choco_flags }}
+    #  if: runner.os=='Windows'
     - run: choco install -y -r --no-progress graphviz doxygen.install & python -m pip install --upgrade pip & pip install --upgrade wheel setuptools sphinx breathe sphinx-issues sphinx-tabs sphinx_rtd_theme sphinx-reredirects
       if: runner.os=='Windows'
     - run: |

CMakeLists.txt

@@ -62,11 +62,6 @@
 #    add_compile_options(-std=c++2a)
 #  else()
 #    message(FATAL_ERROR "Codac needs a compiler with C++20 support")
-#  endif()
-
-#  if(WIN32)
-#    # We need this for strdup under Windows (see issue #287 of ibex-lib repo)
-#    add_definitions(-U__STRICT_ANSI__)
 #  endif()
 
   #if(NOT CMAKE_CXX_STANDARD)

packages/choco/codac/codac.nuspec

@@ -27,7 +27,7 @@ Codac is a library providing tools for constraint programming over reals, trajec
 
 ## Package parameters
 The following package parameters can be set:
-- `/url:URL` - Will install the specified binary package (e.g. built for Visual Studio), see versions from https://github.com/codac-team/codac/releases (the Windows `PATH` might need to be updated manually with e.g. `C:\ProgramData\chocolatey\lib\ibex\bin`, etc.). By default, only the MinGW libraries compatible with the corresponding MinGW Chocolatey package dependency are installed. Use the standard parameter `choco install --ignore-dependencies ...` to avoid installing the default MinGW and IBEX Chocolatey package dependencies if needed (you might want to install manually [IBEX](https://community.chocolatey.org/packages/ibex) package with the corresponding parameters, as well as the corresponding compiler and the Eigen package).
+- `/url:URL` - Will install the specified binary package (e.g. built for Visual Studio), see versions from https://github.com/codac-team/codac/releases (the Windows `PATH` might need to be updated manually with e.g. `C:\ProgramData\chocolatey\lib\ibex\bin`, etc.). By default, only the MinGW libraries compatible with the corresponding MinGW Chocolatey package dependency are installed. Use the standard parameter `choco install --ignore-dependencies ...` to avoid installing the default MinGW and IBEX Chocolatey package dependencies if needed (you might want to install manually [IBEX](https://community.chocolatey.org/packages/ibex) package with the corresponding parameters, as well as the corresponding compiler).
 - `/checksum:SHA256` - SHA256 checksum of the binary package specified by the `/url` parameter. If needed, use the standard parameter `choco install --ignore-checksums ...` for trusted sources.
 - `/urlX:URL` - Same as above, with X in [1,99], except this will not disable the installation of the MinGW libraries compatible with the corresponding MinGW Chocolatey package dependency.
 - `/checksumX:SHA256` - SHA256 checksum of the binary package specified by the `/urlX` parameter. If needed, use the standard parameter `choco install --ignore-checksums ...` for trusted sources.
@@ -44,7 +44,6 @@ choco install -y --ignore-dependencies codac --params "'/url:https://github.com/
     <dependencies>
       <dependency id="chocolatey-core.extension" version="1.1.0" />
       <dependency id="mingw" version="[11.2.0.07112021]" />
-      <dependency id="eigen" version="3.4.0.20240224" />
       <dependency id="ibex" version="2.8.9.20230510" />
     </dependencies>
   </metadata>

packages/deb/control

@@ -1,7 +1,7 @@
 Package: libcodac-dev
 Version: 1
 Architecture: amd64
-Depends: libeigen3-dev (>=3.4.0), libibex-dev
+Depends: libibex-dev
 Section: math
 Priority: optional
 Description: Codac is a library providing tools for constraint programming over reals, trajectories and sets

packages/temporary/gennewcodacpi_armhf.sh

@@ -23,7 +23,8 @@ else \
  PIP_OPTIONS= ; \
  #python3 -m pip install \$PIP_OPTIONS --upgrade \"auditwheel==5.1.2\" ; \\
 fi && \
-sudo apt-get -q update --allow-releaseinfo-change ; sudo apt-get -y install libeigen3-dev python3-dev patchelf || true && \
+#sudo apt-get -q update --allow-releaseinfo-change ; sudo apt-get -y install libeigen3-dev python3-dev patchelf || true && \\
+sudo apt-get -q update --allow-releaseinfo-change ; sudo apt-get -y install python3-dev patchelf || true && \
 python3 -m pip install \$PIP_OPTIONS --upgrade patchelf --prefer-binary --extra-index-url https://www.piwheels.org/simple && \
 python3 -m pip install \$PIP_OPTIONS --upgrade auditwheel --prefer-binary --extra-index-url https://www.piwheels.org/simple && \
 # wget https://github.com/lebarsfa/ibex-lib/releases/download/ibex-2.8.9.20241117/ibex_armhf_\$(lsb_release -cs).zip --no-check-certificate -nv is causing illegal instruction on a Mac M1... \\

src/graphics/3rd/ipe/codac2_Figure2D_IPE.cpp

@@ -574,14 +574,14 @@ void Figure2D_IPE::print_header_page()
     <textsize name=\"Huge\" value=\"\\Huge\"/> \n \
     <textsize name=\"LARGE\" value=\"\\LARGE\"/> \n \
     <textsize name=\"Large\" value=\"\\Large\"/> \n \
-    <textsize name=\"footnote\" value=\"\footnotesize\"/> \n \
+    <textsize name=\"footnote\" value=\"\\footnotesize\"/> \n \
     <textsize name=\"huge\" value=\"\\huge\"/> \n \
     <textsize name=\"large\" value=\"\\large\"/> \n \
     <textsize name=\"small\" value=\"\\small\"/> \n \
-    <textsize name=\"tiny\" value=\"\tiny\"/> \n \
-    <textstyle name=\"center\" begin=\"\begin{center}\" end=\"\end{center}\"/> \n \
-    <textstyle name=\"item\" begin=\"\begin{itemize}\\item{}\" end=\"\end{itemize}\"/> \n \
-    <textstyle name=\"itemize\" begin=\"\begin{itemize}\" end=\"\end{itemize}\"/> \n \
+    <textsize name=\"tiny\" value=\"\\tiny\"/> \n \
+    <textstyle name=\"center\" begin=\"\\begin{center}\" end=\"\\end{center}\"/> \n \
+    <textstyle name=\"item\" begin=\"\\begin{itemize}\\item{}\" end=\"\\end{itemize}\"/> \n \
+    <textstyle name=\"itemize\" begin=\"\\begin{itemize}\" end=\"\\end{itemize}\"/> \n \
     <tiling name=\"falling\" angle=\"-60\" step=\"4\" width=\"1\"/> \n \
     <tiling name=\"rising\" angle=\"30\" step=\"4\" width=\"1\"/> \n \
     </ipestyle> \n \

tests/test_codac/CMakeLists.txt

@@ -19,16 +19,6 @@
   ibex_init_common() # IBEX should have installed this function
   message(STATUS "Found IBEX version ${IBEX_VERSION}")
 
-# Adding Eigen3
-
-  # In case you installed Eigen3 in a local directory, you need
-  # to specify its path with the CMAKE_PREFIX_PATH option, e.g.
-  # set(CMAKE_PREFIX_PATH "~/eigen/build_install")
-  set(CMAKE_PREFIX_PATH "../eigen")
-
-  find_package(Eigen3 3.4 REQUIRED NO_MODULE)
-  message(STATUS "Found Eigen3 version ${Eigen3_VERSION}")
-
 # Adding Codac
 
   # In case you installed Codac in a local directory, you need 
@@ -44,4 +34,4 @@
   add_executable(${PROJECT_NAME} main.cpp)
   target_compile_options(${PROJECT_NAME} PUBLIC ${CODAC_CXX_FLAGS})
   target_include_directories(${PROJECT_NAME} SYSTEM PUBLIC ${CODAC_INCLUDE_DIRS})
-  target_link_libraries(${PROJECT_NAME} PUBLIC ${CODAC_LIBRARIES} Ibex::ibex Eigen3::Eigen)
+  target_link_libraries(${PROJECT_NAME} PUBLIC ${CODAC_LIBRARIES} Ibex::ibex)