Add analytical Sedov shock solution #205

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Merged

vladotomov merged 30 commits into master from sedov

Feb 24, 2026

CMakeLists.txt

-Original file line number
+Diff line change
@@ Expand Up / @@ -25,6 +25,11 @@ find_package(HYPRE REQUIRED) @@
     find_package(MFEM REQUIRED)
     find_package(MPI REQUIRED)
+    option(LAGHOS_USE_CALIPER "Use Caliper" OFF)
+    if (LAGHOS_USE_CALIPER)
+      find_package(caliper REQUIRED)
+    endif()
     set(CMAKE_CXX_STANDARD 17 CACHE STRING "C++ standard to use.")
     set(CMAKE_CXX_STANDARD_REQUIRED ON CACHE BOOL
       "Force the use of the chosen C++ standard.")
@@ Expand Down Expand Up / @@ -60,7 +65,7 @@ endif() @@
     list(APPEND SOURCES
-      laghos_assembly.cpp laghos.cpp laghos_solver.cpp
+      laghos_assembly.cpp laghos.cpp laghos_solver.cpp sedov/sedov_sol.cpp
     )
     if (MFEM_USE_CUDA)
@@ Expand All / @@ -76,3 +81,24 @@ target_link_libraries(laghos @@
       PUBLIC MPI::MPI_CXX
       PUBLIC HYPRE::HYPRE
     )
+    if(LAGHOS_USE_CALIPER)
+      target_link_libraries(laghos
+        PUBLIC caliper
+      )
+      target_compile_definitions(laghos
+        PUBLIC LAGHOS_USE_CALIPER)
+    endif()
+    if (MFEM_USE_CUDA)
+      set_source_files_properties(sedov/sedov_sol.cpp sedov/sedov.cpp PROPERTIES LANGUAGE CUDA)
+    endif()
+    add_executable(sedov sedov/sedov_sol.cpp sedov/sedov.cpp)
+    target_include_directories(sedov PUBLIC "${MFEM_DIR}/../../../include/mfem")
+    target_link_libraries(sedov
+      PUBLIC mfem
+      PUBLIC MPI::MPI_CXX
+      PUBLIC HYPRE::HYPRE
+    )

INSTALL_cmake.md

-Original file line number
+Diff line change
@@ -0,0 +1,165 @@
+    ### CMake
+    This installs built dependencies to `INSTALLDIR` using the `CC` C-compiler and `CXX` C++17-compiler.
+    Build METIS (optional):
+    ```sh
+    git clone https://github.com/KarypisLab/METIS.git
+    cd METIS
+    mkdir build
+    cd build
+    cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=$CC -DCMAKE_INSTALL_PREFIX=$INSTALLDIR
+    make -j install
+    ```
+    For large runs (problem size above 2 billion unknowns), add `-DMETIS_USE_LONGINDEX=ON` option to the above `cmake` line. If building without METIS only Cartesian partitioning is supported.
+    Build Umpire (CUDA, optional):
+    ```sh
+    git clone https://github.com/LLNL/Umpire.git
+    cd Umpire
+    mkdir build
+    cd build
+    cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_CUDA_ARCHITECTURES=native -DENABLE_CUDA=ON -DUMPIRE_ENABLE_C=ON -DCMAKE_INSTALL_PREFIX=$INSTALLDIR -DCMAKE_C_COMPILER=$CC -DCMAKE_CXX_COMPILER=$CXX -DCMAKE_CUDA_COMPILER=$CUDACC
+    make -j install
+    ```
+    Build Umpire (HIP, optional):
+    ```sh
+    git clone https://github.com/LLNL/Umpire.git
+    cd Umpire
+    mkdir build
+    cd build
+    cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_HIP_ARCHITECTURES=native -DENABLE_HIP=ON -DUMPIRE_ENABLE_C=ON -DCMAKE_INSTALL_PREFIX=$INSTALLDIR -DCMAKE_C_COMPILER=$CC -DCMAKE_CXX_COMPILER=$CXX -DCMAKE_HIP_COMPILER=$HIPCC
+    make -j install
+    ```
+    Build *hypre* (CPU-only):
+    ```sh
+    git clone https://github.com/hypre-space/hypre.git
+    cd hypre/build
+    cmake ../src -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=$INSTALLDIR -DCMAKE_C_COMPILER=$CC -DCMAKE_CXX_COMPILER=$CXX
+    make -j install
+    ```
+    Build *hypre* (CUDA):
+    ```sh
+    git clone https://github.com/hypre-space/hypre.git
+    cd hypre/build
+    cmake ../src -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=$INSTALLDIR -DHYPRE_ENABLE_CUDA=ON -DCMAKE_CUDA_ARCHITECTURES=native -DCMAKE_C_COMPILER=$CC -DCMAKE_CXX_COMPILER=$CXX -DCMAKE_CUDA_COMPILER=$CUDACC -DHYPRE_ENABLE_GPU_AWARE_MPI=ON -DHYPRE_ENABLE_UMPIRE=ON
+    make -j install
+    ```
+    ``HYPRE_ENABLE_GPU_AWARE_MPI`` and ``HYPRE_ENABLE_UMPIRE`` may be optionally turned off.
+    Build *hypre* (HIP):
+    ```sh
+    git clone https://github.com/hypre-space/hypre.git
+    cd hypre/build
+    cmake ../src -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=$INSTALLDIR -DHYPRE_ENABLE_HIP=ON -DCMAKE_HIP_ARCHITECTURES=native -DCMAKE_C_COMPILER=$CC -DCMAKE_CXX_COMPILER=$CXX -DCMAKE_HIP_COMPILER=$HIPCC -DHYPRE_ENABLE_GPU_AWARE_MPI=ON -DHYPRE_ENABLE_UMPIRE=ON
+    make -j install
+    ```
+    ``HYPRE_ENABLE_GPU_AWARE_MPI`` and ``HYPRE_ENABLE_UMPIRE`` may be optionally turned off.
+    For large runs (problem size above 2 billion unknowns), enable the `HYPRE_ENABLE_MIXEDINT` option.
+    Build MFEM (CPU-only):
+    ```sh
+    git clone https://github.com/mfem/mfem.git
+    cd mfem
+    mkdir build
+    cd build
+    cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=$INSTALLDIR -DHYPRE_DIR=$INSTALLDIR -DMETIS_DIR=$INSTALLDIR -DMFEM_USE_MPI=ON -DMFEM_USE_METIS=ON -DCMAKE_CXX_COMPILER=$CXX
+    make -j install
+    ```
+    `MFEM_USE_METIS` may be optionally disabled.
+    See the [MFEM building page](http://mfem.org/building/) for additional details.
+    Build MFEM (CUDA):
+    ```sh
+    git clone https://github.com/mfem/mfem.git
+    cd mfem
+    mkdir build
+    cd build
+    cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=$INSTALLDIR -DHYPRE_DIR=$INSTALLDIR -DMETIS_DIR=$INSTALLDIR -DMFEM_USE_MPI=ON -DMFEM_USE_METIS=ON -DMFEM_USE_CUDA=ON -DMFEM_USE_UMPIRE=ON -DCMAKE_CUDA_ARCHITECTURES=native -DCMAKE_CXX_COMPILER=$CXX -DCMAKE_CUDA_COMPILER=$CUDACC -DUMPIRE_DIR=$INSTALLDIR
+    make -j install
+    ```
+    `MFEM_USE_METIS` and `MFEM_USE_UMPIRE may be optionally disabled.
+    See the [MFEM building page](http://mfem.org/building/) for additional details.
+    Build MFEM (HIP):
+    ```sh
+    git clone https://github.com/mfem/mfem.git
+    cd mfem
+    mkdir build
+    cd build
+    cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=$INSTALLDIR -DHYPRE_DIR=$INSTALLDIR -DMETIS_DIR=$INSTALLDIR -DMFEM_USE_MPI=ON -DMFEM_USE_METIS=ON -DMFEM_USE_HIP=ON -DMFEM_USE_UMPIRE=ON -DCMAKE_HIP_ARCHITECTURES=native -DCMAKE_CXX_COMPILER=$CXX -DCMAKE_HIP_COMPILER=$HIPCC -DUMPIRE_DIR=$INSTALLDIR
+    make -j install
+    ```
+    `MFEM_USE_METIS` and `MFEM_USE_UMPIRE` may be optionally disabled.
+    See the [MFEM building page](http://mfem.org/building/) for additional details.
+    GLVis (optional):
+    ```sh
+    git clone https://github.com/GLVis/glvis.git
+    cd glvis
+    mkdir build
+    cd build
+    cmake .. -DMFEM_DIR=$INSTALLDIR -DCMAKE_INSTALL_PREFIX=$INSTALLDIR -DCMAKE_CXX_COMPILER=$CXX
+    ```
+    The easiest way to visualize Laghos results is to have GLVis running in a
+    separate terminal. Then the `-vis` option in Laghos will stream results directly
+    to the GLVis socket.
+    Caliper (Optional):
+. Clone and build Adiak:
+    ```sh
+    git clone --recursive https://github.com/LLNL/Adiak.git
+    cd Adiak
+    mkdir build && cd build
+    cmake -DBUILD_SHARED_LIBS=On -DENABLE_MPI=On \
+          -DCMAKE_INSTALL_PREFIX=$INSTALLDIR ..
+    make -j install
+    ```
+. Clone and build Caliper:
+    ```sh
+    git clone https://github.com/LLNL/Caliper.git
+    cd Caliper
+    mkdir build && cd build
+    cmake -DWITH_MPI=True -DWITH_ADIAK=True -Dadiak_ROOT=$INSTALLDIR \
+          -DCMAKE_INSTALL_PREFIX=$INSTALLDIR ..
+    make -j install
+    ```
+    Laghos (CPU-only):
+    ```sh
+    git clone https://github.com/CEED/Laghos.git
+    cd Laghos
+    mkdir build
+    cd build
+    cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=$INSTALLDIR -DCMAKE_CXX_COMPILER=$CXX -Dcaliper_ROOT=$INSTALLDIR -DLAGHOS_USE_CALIPER=ON
+    make -j
+    ```
+    `LAGHOS_USE_CALIPER` may be optionally disabled.
+    Laghos (CUDA):
+    ```sh
+    git clone https://github.com/CEED/Laghos.git
+    cd Laghos
+    mkdir build
+    cd build
+    cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=$INSTALLDIR -DCMAKE_CXX_COMPILER=$CXX -DCMAKE_CUDA_COMPILER=$CUDACC -DCMAKE_CUDA_ARCHITECTURES=native -Dcaliper_ROOT=$INSTALLDIR -DLAGHOS_USE_CALIPER=ON
+    make -j
+    ```
+    `LAGHOS_USE_CALIPER` may be optionally disabled.
+    Laghos (HIP):
+    ```sh
+    git clone https://github.com/CEED/Laghos.git
+    cd Laghos
+    mkdir build
+    cd build
+    cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=$INSTALLDIR -DCMAKE_CXX_COMPILER=$CXX -DCMAKE_HIP_COMPILER=$HIPCC -DCMAKE_HIP_ARCHITECTURES=native -Dcaliper_ROOT=$INSTALLDIR -DLAGHOS_USE_CALIPER=ON
+    make -j
+    ```
+    `LAGHOS_USE_CALIPER` may be optionally disabled.

INSTALL_makefile.md

-Original file line number
+Diff line change
@@ -0,0 +1,86 @@
+    ### Makefile
+    To build the miniapp, first download *hypre* and METIS from the links above
+    and put everything on the same level as the `Laghos` directory:
+    ```sh
+    ~> ls
+    Laghos/  v2.11.2.tar.gz  metis-4.0.3.tar.gz
+    ```
+    Build *hypre*:
+    ```sh
+    ~> tar -zxvf v2.11.2.tar.gz
+    ~> cd hypre-2.11.2/src/
+    ~/hypre-2.11.2/src> ./configure --disable-fortran
+    ~/hypre-2.11.2/src> make -j
+    ~/hypre-2.11.2/src> cd ../..
+    ~> ln -s hypre-2.11.2 hypre
+    ```
+    For large runs (problem size above 2 billion unknowns), add the
+    `--enable-bigint` option to the above `configure` line.
+    Build METIS:
+    ```sh
+    ~> tar -zxvf metis-4.0.3.tar.gz
+    ~> cd metis-4.0.3
+    ~/metis-4.0.3> make
+    ~/metis-4.0.3> cd ..
+    ~> ln -s metis-4.0.3 metis-4.0
+    ```
+    This build is optional, as MFEM can be build without METIS by specifying
+    `MFEM_USE_METIS = NO` below.
+    Clone and build the parallel version of MFEM:
+    ```sh
+    ~> git clone https://github.com/mfem/mfem.git ./mfem
+    ~> cd mfem/
+    ~/mfem> git checkout master
+    ~/mfem> make parallel -j
+    ~/mfem> cd ..
+    ```
+    The above uses the `master` branch of MFEM.
+    See the [MFEM building page](http://mfem.org/building/) for additional details.
+    (Optional) Clone and build GLVis:
+    ```sh
+    ~> git clone https://github.com/GLVis/glvis.git ./glvis
+    ~> cd glvis/
+    ~/glvis> make
+    ~/glvis> cd ..
+    ```
+    The easiest way to visualize Laghos results is to have GLVis running in a
+    separate terminal. Then the `-vis` option in Laghos will stream results directly
+    to the GLVis socket.
+    (Optional) Build Caliper
+. Clone and build Adiak:
+    ```sh
+    ~> git clone --recursive https://github.com/LLNL/Adiak.git
+    ~> cd Adiak
+    ~/Adiak> mkdir build && cd build
+    ~/Adiak> cmake -DBUILD_SHARED_LIBS=On -DENABLE_MPI=On \
+                   -DCMAKE_INSTALL_PREFIX=../../adiak ..
+    ~/Adiak> make && make install
+    ~/Adiak> cd ../..
+    ```
+. Clone and build Caliper:
+    ```sh
+    ~> git clone https://github.com/LLNL/Caliper.git
+    ~> cd Caliper
+    ~/Caliper> mkdir build && cd build
+    ~/Caliper> cmake -DWITH_MPI=True -DWITH_ADIAK=True -Dadiak_ROOT=../../adiak/ \
+                     -DCMAKE_INSTALL_PREFIX=../../caliper ..
+    ~/Caliper> make && make install
+    ~/Caliper> cd ../..
+    ```
+    Build Laghos
+    ```sh
+    ~> cd Laghos/
+    ~/Laghos> make -j
+    ```
+    This can be followed by `make test` and `make install` to check and install the
+    build respectively. See `make help` for additional options.
+    See also the `make setup` target that can be used to automated the
+    download and building of hypre, METIS and MFEM.

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