On 15/6/2012 9:32 PM, Jed Brown wrote: > On Fri, Jun 15, 2012 at 8:31 PM, TAY wee-beng <zonexo at gmail.com > <mailto:zonexo at gmail.com>> wrote: > > > On 15/6/2012 9:04 PM, Jed Brown wrote: >> If you need corner points, use DMDA_STENCIL_BOX. > > Sorry? I don't mean corner points, but points to the east of the > east cell, or the west of the west cell ie. instead of only 1 > ghost cell to the east of the boundary, I need 1 more which is > east of the east cell. > > > Then use a stencil width of 2.
Ok I see the option now. thanks! -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20120615/dcdc72fa/attachment.html>
