OR Tools

.github/workflows/ci.yml

@@ -8,6 +8,8 @@ env:
   # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
   BUILD_TYPE: Release
   GTEST_REF: b85864c64758dec007208e56af933fc3f52044ee
+  ORTOOLS_VER: "9.14"
+  ORTOOLS_RELEASE: "6206"
 
 jobs:
   build-on-ubuntu:
@@ -27,7 +29,17 @@ jobs:
         echo "GTEST=$GTEST" >> $GITHUB_ENV
         SSCDIR=$GITHUB_WORKSPACE/ssc
         echo "SSCDIR=$SSCDIR" >> $GITHUB_ENV
+        ORTOOLSDIR=$GITHUB_WORKSPACE/or-tools_x86_64_Ubuntu-24.04_cpp_v$ORTOOLS_VER.$ORTOOLS_RELEASE
+        echo "ORTOOLSDIR=$ORTOOLSDIR" >> $GITHUB_ENV
 
+    - name: Download OR-Tools
+      if: steps.cached-ortools-restore.outputs.cache-hit != 'true'
+      shell: bash
+      run: |
+        curl -L https://github.com/google/or-tools/releases/download/v$ORTOOLS_VER/or-tools_amd64_ubuntu-24.04_cpp_v$ORTOOLS_VER.$ORTOOLS_RELEASE.tar.gz -o or-tools-$ORTOOLS_VER.tar.gz
+        tar xvzf or-tools-$ORTOOLS_VER.tar.gz
+
+
     - name: Get cached GTest
       uses: actions/cache@v4
       id: cachedgtest
@@ -49,27 +61,23 @@ jobs:
           export 
           mkdir ${GTEST}/build
           cd ${GTEST}/build
-          cmake -DCMAKE_CXX_FLAGS=-std=c++11 ..
+          cmake -DCMAKE_CXX_FLAGS=-std=c++17 ..
           make          
-    
+
     - name: Checkout SSC
       uses: actions/checkout@v4
       with:
          path: ssc
 
-    - name: Configure CMake
-      # Configure cmake to build ssc tests but not tools
-      run: |
-        mkdir ${SSCDIR}/build
-        cd ${SSCDIR}/build
-        cmake .. -DCMAKE_BUILD_TYPE=Release -DSAM_SKIP_TOOLS=1
-
-    - name: Build
-      # Build your program with the given configuration
+    - name: Build SSC
+      shell: bash
       run: |
-        cd ${SSCDIR}/build
+        # Downloaded OR-Tools has CoinOR enabled
+        mkdir $SSCDIR/build
+        cd $SSCDIR/build
+        cmake -DCMAKE_CONFIGURATION_TYPES="Release" -DENABLE_COVERAGE=1 -DSAM_SKIP_AUTOGEN=0 -DSAMAPI_EXPORT=1 -DSAM_SKIP_TOOLS=1  -DSAMPRIVATE=1 -DUSE_XPRESS=0 -DUSE_COINOR=1 -DCMAKE_SYSTEM_VERSION=10.0 -DCMAKE_SYSTEM_PREFIX_PATH=${ORTOOLSDIR} -Dabsl_DIR=${ORTOOLSDIR}\lib\cmake\absl" -Dutf8_range_DIR=${ORTOOLSDIR}\lib\cmake\utf8_range"  ..
         make -j4
-
+  
     - name: Test
       # Turn off fast fail for when the landbosse tests write to cerr
       run: |
@@ -118,13 +126,22 @@ jobs:
         echo "GTEST=$GTEST" >> $GITHUB_ENV
         SSCDIR=$GITHUB_WORKSPACE/ssc
         echo "SSCDIR=$SSCDIR" >> $GITHUB_ENV
+        ORTOOLSDIR=$GITHUB_WORKSPACE/or-tools_x86_64_macOS-15.5_cpp_v$ORTOOLS_VER.$ORTOOLS_RELEASE
+        echo "ORTOOLSDIR=$ORTOOLSDIR" >> $GITHUB_ENV
 
+    - name: Download OR-Tools
+      if: steps.cached-ortools-restore.outputs.cache-hit != 'true'
+      shell: bash
+      run: |
+        curl -L https://github.com/google/or-tools/releases/download/v$ORTOOLS_VER/or-tools_x86_64_macOS-15.5_cpp_v$ORTOOLS_VER.$ORTOOLS_RELEASE.tar.gz -o or-tools-$ORTOOLS_VER.tar.gz
+        tar xvzf or-tools-$ORTOOLS_VER.tar.gz
+
     - name: Get cached GTest
       uses: actions/cache@v4
       id: cachedgtest
       with:
         path: ${{env.GTEST}}/
-        key: gtest-${{ matrix.os }}
+        key: ortools-${{ matrix.os }}
     - name: Clone Gtest
       if: steps.cachedgtest.outputs.cache-hit != 'true'
       uses: actions/checkout@v4
@@ -139,7 +156,7 @@ jobs:
           export 
           mkdir ${GTEST}/build
           cd ${GTEST}/build
-          cmake -DCMAKE_CXX_FLAGS=-std=c++11 ..
+          cmake -DCMAKE_CXX_FLAGS=-std=c++17 ..
           make          
 
     - name: Checkout SSC
@@ -152,7 +169,7 @@ jobs:
       run: |
         mkdir ${SSCDIR}/build
         cd ${SSCDIR}/build
-        cmake .. -DCMAKE_BUILD_TYPE=Release -DSAM_SKIP_TOOLS=1 -DSAMAPI_EXPORT=0 
+        cmake .. -DCMAKE_BUILD_TYPE=Release -DSAM_SKIP_TOOLS=1 -DSAMAPI_EXPORT=0 -DCMAKE_INSTALL_PREFIX=${ORTOOLSDIR}
 
     - name: Build
       # Build your program with the given configuration
@@ -211,6 +228,8 @@ jobs:
     runs-on: windows-latest
 
     steps:
+    - uses: actions/checkout@v4
+
     - name: Setup cmake
       uses: jwlawson/actions-setup-cmake@v2
       with:
@@ -225,7 +244,17 @@ jobs:
         echo "GTEST=$GTEST" >> $GITHUB_ENV
         SSCDIR=$GITHUB_WORKSPACE/ssc
         echo "SSCDIR=$SSCDIR" >> $GITHUB_ENV
-
+        ORTOOLSDIR=$GITHUB_WORKSPACE/or-tools_x64_VisualStudio2022_cpp_v$ORTOOLS_VER.$ORTOOLS_RELEASE
+        echo "ORTOOLSDIR=$ORTOOLSDIR" >> $GITHUB_ENV
+
+
+    - name: Download OR-Tools
+      if: steps.cached-ortools-restore.outputs.cache-hit != 'true'
+      shell: bash
+      run: |
+        curl -L https://github.com/google/or-tools/releases/download/v$ORTOOLS_VER/or-tools_x64_VisualStudio2022_cpp_v$ORTOOLS_VER.$ORTOOLS_RELEASE.zip -o or-tools-$ORTOOLS_VER.zip
+        7z x or-tools-$ORTOOLS_VER.zip
+
     - name: Get cached GTest
       uses: actions/cache@v4
       id: cachedgtest
@@ -245,7 +274,6 @@ jobs:
       if: steps.cachedgtest.outputs.cache-hit != 'true'
       shell: bash
       run: | 
-          export 
           mkdir ${GTEST}/build
           cd ${GTEST}/build
           cmake -Dgtest_force_shared_crt=ON ..
@@ -256,19 +284,18 @@ jobs:
       with:
           path: ssc
 
-    - name: Configure CMake
+    - name: Build SSC
       shell: bash
-      # Configure cmake to build ssc tests but not tools
       run: |
-        mkdir ${SSCDIR}/build
-        cd ${SSCDIR}/build
-        cmake .. -DSAM_SKIP_TOOLS=1 -DCMAKE_CONFIGURATION_TYPES="Release"
-        cmake --build . --config Release -j4
+        # Downloaded OR-Tools has CoinOR enabled
+        mkdir $SSCDIR/build
+        cd $SSCDIR/build
+        cmake -G "Visual Studio 17 2022" -DCMAKE_CONFIGURATION_TYPES="Release"  -DSAM_SKIP_AUTOGEN=0 -DSAMAPI_EXPORT=1 -DSAM_SKIP_TOOLS=1  -DSAMPRIVATE=1 -DUSE_XPRESS=0 -DUSE_COINOR=1 -DCMAKE_SYSTEM_VERSION=10.0 -DCMAKE_SYSTEM_PREFIX_PATH=${ORTOOLSDIR} -Dabsl_DIR=${ORTOOLSDIR}\lib\cmake\absl" -Dutf8_range_DIR=${ORTOOLSDIR}\lib\cmake\utf8_range"  ..
+        cmake --build . --config Release -j4 --target Test
         cp ssc/Release/* test/Release
 
     - name: Test
       shell: bash
-      # Turn off fast fail for when the landbosse tests write to cerr
       run: |
         cd ${SSCDIR}/build/test/Release
         LOG_FILE=${SSCDIR}/build/test/gtest.log

.github/workflows/coverage.yml

@@ -8,6 +8,7 @@ env:
   # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
   BUILD_TYPE: Debug
   GTEST_REF: b85864c64758dec007208e56af933fc3f52044ee
+  ORTOOLS_VER: "9.14"
 
 jobs:
   coveralls-on-ubuntu:
@@ -30,13 +31,49 @@ jobs:
         echo "GTEST=$GTEST" >> $GITHUB_ENV
         SSCDIR=$GITHUB_WORKSPACE/ssc
         echo "SSCDIR=$SSCDIR" >> $GITHUB_ENV
+        ORTOOLSDIR=$GITHUB_WORKSPACE/or-tools-$ORTOOLS_VER/install_release
+        echo "ORTOOLSDIR=$ORTOOLSDIR" >> $GITHUB_ENV
+
 
     - name: Install OS dependencies
       run: |
         sudo apt-get update --fix-missing
         sudo apt-get install -y \
           lcov
 
+    - name: Restore cached OR-Tools
+      id: cached-ortools-restore
+      uses: actions/cache/restore@v4
+      with:
+        key: ortools-${{env.ORTOOLS_VER}}-linux-debug
+        path: ${{env.ORTOOLSDIR}}/
+
+    - name: Download OR-Tools
+      if: steps.cached-ortools-restore.outputs.cache-hit != 'true'
+      shell: bash
+      run: |
+        curl -L https://github.com/google/or-tools/releases/download/v$ORTOOLS_VER/or-tools-$ORTOOLS_VER.tar.gz -o or-tools-$ORTOOLS_VER.tar.gz
+        tar xvzf or-tools-$ORTOOLS_VER.tar.gz
+
+    - name: build OR-Tools
+      if: steps.cached-ortools-restore.outputs.cache-hit != 'true'
+      shell: bash
+      run: | 
+          mkdir ${ORTOOLSDIR}
+          cd or-tools-$ORTOOLS_VER
+          mkdir build
+          cmake -S . -B build -DCMAKE_BUILD_TYPE=Debug -DBUILD_DEPS=ON -DUSE_COINOR=ON -DUSE_GLPK=ON -DBUILD_EXAMPLES=OFF -DBUILD_SAMPLES=OFF -DBUILD_DOC=OFF -DINSTALL_DOC=OFF -DCMAKE_INSTALL_PREFIX=${ORTOOLSDIR}
+          cmake --build build --config Debug --target all -j4 -v
+          cmake --build build --config Debug --target install -v
+
+    - name: Always save OR-Tools build
+      id: cached-ortools-save
+      if: always() && steps.cached-ortools-restore.outputs.cache-hit != 'true'
+      uses: actions/cache/save@v4
+      with:
+        key: ${{ steps.cached-ortools-restore.outputs.cache-primary-key }}
+        path: ${{env.ORTOOLSDIR}}/
+
 
     - name: Get cached GTest
       uses: actions/cache@v4
@@ -59,25 +96,21 @@ jobs:
           export 
           mkdir ${GTEST}/build
           cd ${GTEST}/build
-          cmake -DCMAKE_CXX_FLAGS=-std=c++11 ..
+          cmake -DCMAKE_CXX_FLAGS=-std=c++17 ..
           make          
 
     - name: Checkout SSC
       uses: actions/checkout@v4
       with:
          path: ssc
 
-    - name: Configure CMake
-      # Configure cmake to build ssc tests but not tools
-      run: |
-        mkdir ${SSCDIR}/build
-        cd ${SSCDIR}/build
-        cmake .. -DCMAKE_BUILD_TYPE=Debug -DENABLE_COVERAGE=1 -DSAM_SKIP_TOOLS=1 
-
-    - name: Build
-      # Build your program with the given configuration
+    - name: Build SSC
+      shell: bash
       run: |
-        cd ${SSCDIR}/build
+        # Downloaded OR-Tools has CoinOR enabled
+        mkdir $SSCDIR/build
+        cd $SSCDIR/build
+        cmake -DCMAKE_BUILD_TYPE=Debug -DENABLE_COVERAGE=1 -DSAM_SKIP_TOOLS=1 -DUSE_XPRESS=0 -DUSE_COINOR=1 -DCMAKE_SYSTEM_VERSION=10.0 -DCMAKE_SYSTEM_PREFIX_PATH=${ORTOOLSDIR} -Dabsl_DIR=${ORTOOLSDIR}\lib\cmake\absl" -Dutf8_range_DIR=${ORTOOLSDIR}\lib\cmake\utf8_range"  ..
         make -j4
 
     - name: Test

.gitignore

@@ -33,6 +33,8 @@ bld/
 build/
 cmake-build-debug/
 cmake-build-release/
+CMakeFiles
+CMakeCache.txt
 test/Test
 
 # Visual Studio 2015 cache/options directory
@@ -344,6 +346,7 @@ build_osx/Test
 build_linux/Test
 build_linux/config.status
 linux_test\.txt
+build2
 
 nlopt/config.h
 nlopt/config.status
@@ -360,3 +363,5 @@ ssc/ssc\.exp
 ssc/sscd\.exp
 
 build_android/lib_oldssc.zip
+
+or-tools

CMakeLists.txt

@@ -16,6 +16,18 @@ option(SAM_SKIP_TESTS "Skips building tests" OFF)
 
 option(SAMAPI_EXPORT "Export of ssc binaries to the SAM_api directory; for Unix, compile ssc libraries for SAM_api" ON)
 
+include(CMakeDependentOption)
+
+CMAKE_DEPENDENT_OPTION(BUILD_DEPS "Build OR-Tools dependencies" ON "NOT SKIP_ORTOOLS" OFF)
+CMAKE_DEPENDENT_OPTION(USE_COINOR "Use the COIN-OR solver" OFF "NOT SKIP_ORTOOLS" OFF)
+CMAKE_DEPENDENT_OPTION(USE_HIGHS "Use the HiGHS solver" OFF "NOT SKIP_ORTOOLS" OFF)
+CMAKE_DEPENDENT_OPTION(BUILD_EXAMPLES "Build examples" OFF "NOT SKIP_ORTOOLS" OFF)
+CMAKE_DEPENDENT_OPTION(BUILD_SAMPLES "Build samples" OFF "NOT SKIP_ORTOOLS" OFF)
+CMAKE_DEPENDENT_OPTION(INSTALL_DOC "Install doc" OFF "NOT SKIP_ORTOOLS" OFF)
+CMAKE_DEPENDENT_OPTION(USE_COINOR "Use COINOR solvers" OFF "NOT SKIP_ORTOOLS" OFF)
+CMAKE_DEPENDENT_OPTION(USE_XPRESS "Adds support for the XPRESS Solver" OFF "NOT SKIP_ORTOOLS" OFF)
+
+
 #
 # If project isn't system_advisor_model and SAM_SKIP_TOOLS=1,
 #   environment vars LK_LIB and LKD_LIB can be used to specify where to find those libraries
@@ -25,6 +37,16 @@ if(APPLE)
     set(CMAKE_OSX_DEPLOYMENT_TARGET "12" CACHE STRING "Minimum OS X deployment version")
 endif()
 
+if (UNIX AND NOT CMAKE_C_COMPILER)
+    set(CMAKE_C_COMPILER gcc)
+    set(CMAKE_CXX_COMPILER g++)
+endif()
+if(MSVC)
+    set(CMAKE_CXX_STANDARD 20)
+else()
+    set(CMAKE_CXX_STANDARD 17)
+endif()
+
 if ( NOT APPLE)
     set(CURL_DIR build_resources/libcurl_ssl_x64)
 endif()
@@ -39,7 +61,6 @@ Project(sam_simulation_core VERSION 1.0.0 LANGUAGES CXX C)
 #####################################################################################################################
 set(CMAKE_VERBOSE_MAKEFILE ON)
 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
-set(CMAKE_CXX_STANDARD 11)
 
 function(set_no_warnings target)
     get_target_property(MAIN_CFLAGS ${target} COMPILE_FLAGS)
@@ -76,7 +97,11 @@ function(set_default_compile_options target)
         set(MAIN_CFLAGS "")
     endif()
     set(MAIN_CFLAGS "${MAIN_CFLAGS} -D__64BIT__")
-    set_property(TARGET ${target} PROPERTY CXX_STANDARD 11)
+    if (MSVC)
+        set_property(TARGET ${target} PROPERTY CXX_STANDARD 20)
+    else()
+        set_property(TARGET ${target} PROPERTY CXX_STANDARD 17)
+    endif()
     set_property(TARGET ${target} PROPERTY CXX_STANDARD_REQUIRED ON)
     if(MSVC)
         set(MAIN_CFLAGS "${MAIN_CFLAGS} /bigobj /MP")
@@ -120,7 +145,7 @@ function(set_tools_compile_options target)
         if (APPLE)
             set(MAIN_CFLAGS "${MAIN_CFLAGS} -D__WXOSX__")
         endif()
-        set(MAIN_CFLAGS "${MAIN_CFLAGS} -Wall -Wno-deprecated -Wno-unknown-pragmas -Wno-overloaded-virtual -fno-common -std=c++11")
+        set(MAIN_CFLAGS "${MAIN_CFLAGS} -Wall -Wno-deprecated -Wno-unknown-pragmas -Wno-overloaded-virtual -fno-common")
         set(MAIN_CFLAGS "${MAIN_CFLAGS} -DLK_USE_WXWIDGETS")
     endif(MSVC)
     set_target_properties(${target} PROPERTIES COMPILE_FLAGS ${MAIN_CFLAGS})
@@ -151,11 +176,11 @@ add_subdirectory(tcs)
 add_subdirectory(ssc)
 
 if (NOT SAM_SKIP_TOOLS)
-	add_subdirectory(sdktool)
+    add_subdirectory(sdktool)
 endif()
 
 if (NOT SAM_SKIP_TESTS)
-	add_subdirectory(test)
+    add_subdirectory(test)
 endif()
 
 if(CMAKE_BUILD_TYPE STREQUAL "Debug"

code_attic/cmod_tcstrough_physical_csp_solver.cpp

@@ -30,6 +30,8 @@ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
+#define _HAS_STD_BYTE 0
+
 // Trough CSP - physical model
 #include "core.h"
 #include "tckernel.h"

code_attic/cmod_trough_physical_iph_old.cpp

@@ -30,6 +30,8 @@ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
+#define _HAS_STD_BYTE 0
+
 // Trough CSP - physical model
 #include "core.h"
 //#include "tckernel.h"

lpsolve/colamd.cpp

@@ -855,7 +855,7 @@ PRIVATE int clear_mark
 
 PRIVATE void print_report
 (
-    char *method,
+    const char *method,
     int stats [COLAMD_STATS]
 ) ;
 
@@ -3051,7 +3051,7 @@ PRIVATE int clear_mark	/* return the new value for tag_mark */
 
 PRIVATE void print_report
 (
-    char *method,
+    const char *method,
     int stats [COLAMD_STATS]
 )
 {