On Wed, Apr 24, 2013 at 11:58 AM, Hui Zhang <mike.hui.zhang at hotmail.com>wrote:
> Vec u,v; > > VecCreateMPIAIJ(..,&u); > VecGetArray(u,&a); > > VecCreateSeqWithArray(...,a,&v); > > Is this safe? I want the VecSeq v to read and write local array of u. > Yes, this is fine. Matt > This is for VecScatterCreate from a global Vec to the local Seq v, > and then I hope that u get updated as well automatically. > > Thanks in advance! > -- 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 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20130424/11e9b2b0/attachment.html>
