I think that adding DMLocalToLocalBegin/End makes sense from a consistency standpoint. Should this be done by adding localtolocalbegin/end pointers to dm->ops?
--Richard On 2/21/13 4:35 PM, Barry Smith wrote: > On Feb 21, 2013, at 3:31 PM, Richard Tran Mills <rtm at eecs.utk.edu> wrote: > >> I will add DMShellSetGlobalToLocal (and DMShellSetLocalToGlobal). >> >> One other thing: We also need to be do LocalToLocal operations. For the >> structured grid case, we call DMDALocalToLocalBegin/End, and for the >> unstructured grid case we construct our own VecScatter context essentially >> just how it is done in daltol.c for DMDA. Is there a good reason that there >> is no DMLocalToLocalBegin/End? > I don't think so. Just laziness in not moving them over when DM was > created from DA. You can add them. > > Barry
