Please switch to the latest PETSc version, it supports Metis and Parmetis on Windows.
Barry > On Mar 17, 2024, at 11:57 PM, 程奔 <202321009...@mail.scut.edu.cn> wrote: > > This Message Is From an External Sender > This message came from outside your organization. > Hello, > > Recently I try to install PETSc with Cygwin since I'd like to use PETSc with > Visual Studio on Windows10 plateform.For the sake of clarity, I firstly list > the softwares/packages used below: > 1. PETSc: version 3.16.5 > 2. VS: version 2022 > 3. Intel MPI: download Intel oneAPI Base Toolkit and HPC Toolkit > 4. Cygwin > > > On windows, > Then I try to calculate a simple cantilever beam that use Tetrahedral mesh. > So it's unstructured grid > I use DMPlexCreateFromFile() to creat dmplex. > And then I want to distributing the mesh for using PETSCPARTITIONERPARMETIS > type(in my opinion this PetscPartitioner type maybe the best for dmplex, > > see fig 1 for my work to see different PetscPartitioner type about a > cantilever beam in Linux system.) > > But unfortunatly, when i try to use parmetis on windows that configure PETSc > as follows > > > ./configure --with-debugging=0 --with-cc='win32fe cl' --with-fc='win32fe > ifort' --with-cxx='win32fe cl' > > --download-fblaslapack=/cygdrive/g/mypetsc/petsc-pkg-fblaslapack-e8a03f57d64c.tar.gz > --with-shared-libraries=0 > > --with-mpi-include=/cygdrive/g/Intel/oneAPI/mpi/2021.10.0/include > --with-mpi-lib=/cygdrive/g/Intel/oneAPI/mpi/2021.10.0/lib/release/impi.lib > --with-mpiexec=/cygdrive/g/Intel/oneAPI/mpi/2021.10.0/bin/mpiexec > --download-parmetis=/cygdrive/g/mypetsc/petsc-pkg-parmetis-475d8facbb32.tar.gz > > --download-metis=/cygdrive/g/mypetsc/petsc-pkg-metis-ca7a59e6283f.tar.gz > > > > > it shows that > ******************************************************************************* > External package metis does not support --download-metis with Microsoft > compilers > ******************************************************************************* > configure.log and make.log is attached > > > > If I use PetscPartitioner Simple type the calculate time is much more than > PETSCPARTITIONERPARMETIS type. > So On windows system I want to use PetscPartitioner like parmetis , if there > have any other PetscPartitioner type that can do the same work as parmetis, > > or I just try to download parmetis separatly on windows(like this website , > https://urldefense.us/v3/__https://boogie.inm.ras.ru/terekhov/INMOST/-/wikis/0204-Compilation-ParMETIS-Windows__;!!G_uCfscf7eWS!aQuBcC4tH7O2WJoZkJWAnLHZplCB2W8UcXfvQSouKHeLkTk8v4zBycDCdUN6Xa3w9NCQcanI2isN-FopN4gfXyE$ > ) > <https://urldefense.us/v3/__https://boogie.inm.ras.ru/terekhov/INMOST/-/wikis/0204-Compilation-ParMETIS-Windows)__;!!G_uCfscf7eWS!bpnh34xNHVqfdKTl-ggRXSax29UDMeTVK_E0bHs5J3_g1-RuvJhSbmxD6SKjngZpPiIKpgrv3h4WWOt9lEF-Fb8A4UZELKti_VAO$> > and then use Visual Studio to use it's library I don't know in this way PETSc > could use it successfully or not. > > > > So I wrrit this email to report my problem and ask for your help. > > Looking forward your reply! > > > sinserely, > Ben. > <figure1-Type of PetscPartitioner.png><configure.log><make.log>