damping01

.github/workflows/build_cmake.yml

@@ -9,125 +9,10 @@ on:
 
   workflow_dispatch:
 
-jobs:
-  build-win:
-    name: Build Windows VS2022
-    runs-on: windows-2022
-    steps:
-      - name: 2.1. Obtaining OpenSees Source Code
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-      - name: Microsoft Visual Studio
-        uses: ilammy/msvc-dev-cmd@v1
-        with:
-          vsversion: 2022
-      - name: Intel oneAPI Basic & HPC Toolkits
-        shell: pwsh
-        env:
-          WINDOWS_BASEKIT_URL: https://registrationcenter-download.intel.com/akdlm/IRC_NAS/7dff44ba-e3af-4448-841c-0d616c8da6e7/w_BaseKit_p_2024.1.0.595_offline.exe
-          WINDOWS_BASEKIT_COMPONENTS: intel.oneapi.win.mkl.devel
-          WINDOWS_HPCKIT_URL: https://registrationcenter-download.intel.com/akdlm/IRC_NAS/c95a3b26-fc45-496c-833b-df08b10297b9/w_HPCKit_p_2024.1.0.561_offline.exe
-          WINDOWS_HPCKIT_COMPONENTS: "intel.oneapi.win.mpi.devel:intel.oneapi.win.ifort-compiler"
-        working-directory: D:\a\OpenSees\OpenSees\.github\workflows
-        run: |
-          ./install_fortran.bat $env:WINDOWS_BASEKIT_URL $env:WINDOWS_BASEKIT_COMPONENTS
-          ./install_fortran.bat $env:WINDOWS_HPCKIT_URL $env:WINDOWS_HPCKIT_COMPONENTS
-      - name: Python 3.11
-        uses: actions/setup-python@v5
-        with:
-          python-version: "3.11"
-      - name: Conan 1.x
-        run: pip install conan<2.0
-      - name: MUMPS
-        shell: cmd
-        run: |
-          git clone https://github.com/OpenSees/mumps.git
-          cd mumps
-          mkdir build
-          cd build
-          call "C:\Program Files (x86)\Intel\oneAPI\setvars.bat" intel64 mod
-          cmake .. -Darith=d -DCMAKE_MSVC_RUNTIME_LIBRARY="MultiThreaded" -G Ninja
-          cmake --build . --config Release --parallel 4
-      - name: 2.2.2. Building the OpenSees Applications and Python module
-        shell: cmd
-        run: |
-          mkdir build
-          cd build
-          conan install .. --build missing --settings compiler="Visual Studio" --settings compiler.runtime="MT" --settings compiler.version=16
-          call "C:\Program Files (x86)\Intel\oneAPI\setvars.bat" intel64 mod
-          cmake .. -DBLA_STATIC=ON -DMKL_LINK=static -DMKL_INTERFACE_FULL=intel_lp64 -DMUMPS_DIR="..\..\mumps\build"
-          cmake --build . --config Release --target OpenSees -j8
-          cmake --build . --config Release --target OpenSeesPy -j8
-      - name: Verification OpenSeesPySP
-        shell: pwsh
-        run: |
-          mv ./build/bin/OpenSeesPy.dll ./build/bin/opensees.pyd
-          cp "C:\Program Files (x86)\Intel\oneAPI\compiler\2024.1\bin\libiomp5md.dll" ./build/bin/
-          $env:PYTHONPATH = "./build/bin/"
-          python -c "import sys; print(sys.path)"
-          python ./EXAMPLES/ExamplePython/example_variable_analysis.py
-      - name: Upload Artifacts
-        uses: actions/upload-artifact@v4
-        with:
-            name: OpenSees_Windows
-            path: |
-              ./build/bin/OpenSees.exe
-              ./build/bin/opensees.pyd
-              ./build/bin/libiomp5md.dll
-
-  build-mac:
-    name: Build Mac OS
-    runs-on: macos-latest
-    timeout-minutes: 30
-    steps:
-      - name: 2.1. Obtaining OpenSees Source Code
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-      - name: Python 3.11
-        uses: actions/setup-python@v5
-        with:
-          python-version: "3.11"
-      # - name: XCode Command Line Tools is already installed.
-      - name: Install other dependencies via Homebrew
-        run: |
-         ln -s /opt/homebrew/bin/gcc-13 /usr/local/bin/gcc
-         ln -s /opt/homebrew/bin/gfortran-13 /usr/local/bin/gfortran
-         brew install eigen
-         brew install hdf5
-         brew install open-mpi
-         brew install scalapack
-         sudo ln -sf /opt/homebrew/include/eigen3/Eigen /opt/homebrew/include/Eigen
-      - name: MUMPS
-        run: |
-          git clone https://github.com/OpenSees/mumps.git
-          cd mumps
-          mkdir build
-          cd build
-          cmake .. -Darith=d
-          cmake --build . --config Release --parallel 4
-      - name: 2.3.2. Building the OpenSees Applications and Python module
-        run: |
-          mkdir build
-          cd build
-          cmake .. -DMUMPS_DIR=$PWD/../../mumps/build -DCMAKE_PREFIX_PATH=/usr/local/Cellar/libaec/1.1.3/cmake
-          cmake --build . --target OpenSees -j8
-          cmake --build . --target OpenSeesPy -j8
-          mv ./OpenSeesPy.dylib ./opensees.so
-      - name: Verification OpenSeesPySP
-        run: |
-          export PYTHONPATH="./build/"
-          python3 -c "import sys; print(sys.path)"
-          python3 ./EXAMPLES/ExamplePython/example_variable_analysis.py
-      - name: Upload Artifacts
-        uses: actions/upload-artifact@v4
-        with:
-            name: OpenSees_Mac
-            path: |
-              ./build/OpenSees
-              ./build/opensees.so
+env:
+  PYTHONPATH: "./build/lib/:./mylib/"
 
+jobs:
   build-ubuntu:
     name: Build Ubuntu
     runs-on: ubuntu-latest
@@ -143,7 +28,13 @@ jobs:
           python-version: "3.11"
       # - name: Needed Applications and Libraries are already satisfied.
       - name: Conan 1.x
-        run: pip install "conan<2.0"
+        run: pip install conan
+      - name: matplotlib
+        run: pip install matplotlib
+      - name: numpy
+        run: pip install numpy
+      # - name: scipy
+      #   run: pip install scipy
       - name: 2.4.2. Building the OpenSees Applications and Python module
         run: |
           mkdir build
@@ -152,26 +43,16 @@ jobs:
           cmake ..
           cmake --build . --target OpenSees -j8
           cmake --build . --target OpenSeesPy -j8
-          mv lib/OpenSeesPy.so lib/opensees.so
+          cd lib
+          mkdir openseespy
+          mv OpenSeesPy.so openseespy/opensees.so
       - name: Verification OpenSeesPySP   # Simple Sanity Test
         run: |
-          export PYTHONPATH="./build/lib/"
-          python3 -c "import sys; print(sys.path)"
-          python3 ./EXAMPLES/ExamplePython/example_variable_analysis.py
-      - name: Run pytest in tests/ folder
-        run: |
-          python3 -m pip install pytest
-          cp build/lib/opensees.so tests/
-          cd tests
-          pytest -v
+          xvfb-run python3 ./EXAMPLES/ExamplePython/example_ground_motion.py
       - name: Upload Artifacts
         uses: actions/upload-artifact@v4
         with:
             name: OpenSees_Ubuntu
             path: |
-              ./build/bin/OpenSees
-              ./build/lib/opensees.so
-#        # Simple MP sanity test
-#        - name: Verification OpenSeesPyMP
-#          run: |
-#            mpiexec -np 2 python ../EXAMPLES/ExamplePython/example_mpi_paralleltruss_explicit.py
+              ground_motion.png
+              disp.out

EXAMPLES/ExamplePython/example_ground_motion.py

@@ -0,0 +1,32 @@
+import matplotlib
+matplotlib.use('Agg')
+import matplotlib.pyplot as plt
+import openseespy.opensees as ops
+import numpy as np
+
+# Create a basic model with a single node
+ops.wipe()
+ops.model('basic', '-ndm', 1, '-ndf', 1)
+ops.node(1, 0.0); ops.fix(1, 1)
+ops.node(2, 0.0); ops.mass(2, 1.0)
+ops.uniaxialMaterial('Elastic', 1, 100.0)
+ops.damping('Uniform', 1, 0.05, 1.0, 100.0)
+ops.element('zeroLength', 1, 1, 2, '-mat', 1, '-dir', 1, '-damp', 1)
+ops.timeSeries('Sine', 1, 0.0, 100.0, 0.628, '-factor', -10.0)
+ops.pattern('UniformExcitation', 1, 1, '-accel', 1)
+ops.analysis('Transient')
+ops.recorder('Node', '-file', 'disp.out', '-time', '-node', 2, '-dof', 1, 'disp')
+
+ops.analyze(1000, 0.01)
+
+ops.wipe()
+data = np.loadtxt('disp.out')
+plt.figure()
+plt.plot(data[:, 0], data[:, 1])
+plt.xlabel('Time')
+plt.ylabel('Displacement')
+plt.grid()
+plt.show()
+
+#######
+plt.savefig('./build/lib/ground_motion.png')