Thanks for the heads-up. I really appreciate it. Xin
On Wed, Nov 30, 2011 at 5:51 AM, Wolfgang Bangerth <[email protected]>wrote: > > > Memory pressure is the reason I turn to step-40. What I'm trying to > figure > > out is that: instead of one layer of ghost cells, is it possible to have > > multiple layer ghost cells within the framework of step-40? > > Not currently, sorry. > > > > Besides the > > information (solution) on the adjacent cells on the neighbor processor, > my > > application probably asks for information on other cells owned by the > > neighbor processor, but not immediately adjacent to any cell owned by the > > current processor. The other way to see this is that my application may > > require information on all active cells within a coarser level cell that > is > > not owned by the current processor, but adjacent to cells owned by the > > current processor. > > I'm afraid you'll have to communicate this sort of information yourself. > > Best > W. > > ------------------------------------------------------------------------- > Wolfgang Bangerth email: [email protected] > www: http://www.math.tamu.edu/~bangerth/ >
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