On Wed, Jul 13, 2022 at 10:13 AM Mike Michell <mi.mike1...@gmail.com> wrote:
> Thank you for updating. In the latest release, where can I find that > specific Fortran binding file? > It is auto-generated src/dm/interface/ftn-auto/dmf.c Thanks, Matt > Thanks, > Mike > > >> On Fri, Jul 8, 2022 at 10:26 PM Mike Michell <mi.mike1...@gmail.com> >> wrote: >> >>> I am using DMPlex for a code with written in Fortran in 2D and 3D. There >>> were two questions. >>> >>> - As a follow up of the previous inquiry: >>> https://www.mail-archive.com/petsc-users@mcs.anl.gov/msg43856.html >>> Is the local-to-local halo exchange available in Fortran now or still >>> pending? Currently local-to-global and global-to-local communication are >>> used since local-to-local has not been allowed for Fortran. >>> >> >> I just checked, and this Fortran binding is present in main and the >> latest release. >> >> Thanks, >> >> Matt >> >> >>> - One code solves discretized equations at each vertex, and another code >>> I want to couple physics is solving equations at each cell centroid. >>> Basically, the value at cell centroid needs to be mapped to vertex (or vice >>> versa) through interpolation/extrapolation for coupling of two codes. Does >>> petsc function provide this kind of mapping between cell centroid and >>> vertex? The grids for the two codes can be overlapped. I was trying to find >>> some FEM infrastructures in petsc, but so far havent found that kind of >>> functionality. Can I get any comments on that? >>> >>> Thanks, >>> Mike >>> >>> >> >> -- >> What most experimenters take for granted before they begin their >> experiments is infinitely more interesting than any results to which their >> experiments lead. >> -- Norbert Wiener >> >> https://www.cse.buffalo.edu/~knepley/ >> <http://www.cse.buffalo.edu/~knepley/> >> > -- What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead. -- Norbert Wiener https://www.cse.buffalo.edu/~knepley/ <http://www.cse.buffalo.edu/~knepley/>