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 >
