On Tue, Jun 23, 2015 at 10:30 PM, Gideon Simpson <[email protected]> wrote:
> Yes, is there and example for this? > src/ts/examples/tutorials/advection-diffusion-reaction/ex5.c Thanks, Matt > -gideon > > On Jun 23, 2015, at 11:05 PM, Matthew Knepley <[email protected]> wrote: > > On Tue, Jun 23, 2015 at 7:52 PM, Gideon Simpson <[email protected]> > wrote: > >> Suppose I have a problem for which the field variable has multiple >> components, in this case real and imaginary parts, and I have created a DM >> with two degrees of freedom. When assembling a Jacobian associated with a >> nonlinear problem on this data, is there any data management accounting for >> the different components that makes this “easier?” >> > > DMDA knows about components so that MatStencil has a .c slot for indices. > Is that what you mean? > > Thanks, > > Matt > > >> -gideon >> >> > > > -- > 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 > > -- 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
