List of parallel ARKODE C++ examples

  ark_heat2D_p : 2-D heat equation (PCG with Jacobi preconditioner)

Sample results:

  The example output was produced by running:

      mpiexec -n 4 ./ark_heat2D_p --np 2 2

The following CMake command was used to configure SUNDIALS:

export OMP_NUM_THREADS=8
cmake \
    -DSUNDIALS_INDEX_SIZE=64 \
    \
    -DCMAKE_INSTALL_PREFIX="${INST_DIR}" \
    -DEXAMPLES_INSTALL_PATH="${INST_DIR}/examples" \
    \
    -DENABLE_MPI=ON \
    -DMPI_C_COMPILER="${MPIDIR}/bin/mpicc" \
    -DMPI_CXX_COMPILER="${MPIDIR}/bin/mpicxx" \
    -DMPIEXEC_EXECUTABLE="${MPIDIR}/bin/mpirun" \
    \
    -DENABLE_OPENMP=ON \
    \
    -DBUILD_SHARED_LIBS=OFF \
    -DBUILD_STATIC_LIBS=ON \
    -DBUILD_CVODE=ON \
    -DBUILD_CVODES=OFF \
    -DBUILD_IDA=OFF \
    -DBUILD_IDAS=OFF \
    -DBUILD_ARKODE=ON \
    -DBUILD_KINSOL=OFF \
    -DBUILD_TESTING=ON \
    -DEXAMPLES_ENABLE_CXX=ON \
    \
    -DBLAS_ENABLE=OFF \
    -DBLAS_LIBRARIES="${BLAS_LIBRARIES}" \
    \
    -DENABLE_LAPACK=OFF \
    -DLAPACK_LIBRARIES="${LAPACK_LIBRARIES}" \
    \
    ../


  System Architecture: x86_64
  Processor Type: Intel(R) Xeon(R) W-2133 CPU @ 3.60GHz
  Operating System: Red Hat 7.6
  C/Fortran Compilers: gcc/gfortran v4.9.4
  MPI: Open MPI v3.1.2
