Hi Barry, Is there any way to use the mapping generated by DMPlexDistribute along with AO?
Thanks, Josh Barry Smith <[email protected]> 於 2023年6月9日 週五 上午10:42寫道： > > You might be looking for https://petsc.org/release/manualpages/AO/AO/#ao > > > On Jun 9, 2023, at 11:02 AM, Mark Adams <[email protected]> wrote: > > An IS is just an array of integers. We need your context. > Is this question for sparse matrices? If so look at the documentation on > the AIJ matrix construction and the global vertex numbering system. > > Mark > > On Thu, Jun 8, 2023 at 1:15 PM YuSh Lo <[email protected]> wrote: > >> Hi, >> >> I have an IS that contains some vertex that is in natural numbering. How >> do I map them to global numbering without being distributed? >> >> Thanks, >> Josh >> > >
