> On Mar 24, 2015, at 12:42 PM, Matthew Knepley <[email protected]> wrote: > > Do we have something like MatSetValuesStencil() that can be used to create > and interpolation matrix? If not, this sounds like something that would be > useful.
MatSetValuesStencil currently uses the same "starts" information for both rows and columns; this would need to be changed to use two sets and then, perhaps with a few tweaks it could be used for creating the interpolation matrix. Barry > > Second, are these any examples of custom interpolation? > > Thanks, > > Matt > > -- > 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
