On Wed, 9 Sep 2015, John Peterson wrote: > On Wed, Sep 9, 2015 at 4:01 PM, Cody Permann <codyperm...@gmail.com> wrote: > >> TL;DR; >> I have a need for retrieving just the ghosted elements on a given processor >> or to put it another way, the difference of the semi-local and local >> elements. >> >> My current plan is to pass the begin/end iterators of these two methods to >> the set_difference() algorithm. Does anyone have a different or better way? >> > > Hmm... ghosted elements are semi-local but not local, correct? > > I'd loop over the elements and only keep the ones for which > > elem->is_semilocal() && (elem->processor_id() != mesh.processor_id()) > > Unless I misunderstand the definition of semi-locality.
John, you imported the fancy iterator stuff, right? Would it be hard to add a "ghost_elements_begin()"/"ghost_elements_end()" with a multi-predicate? --- Roy ------------------------------------------------------------------------------ Monitor Your Dynamic Infrastructure at Any Scale With Datadog! Get real-time metrics from all of your servers, apps and tools in one place. SourceForge users - Click here to start your Free Trial of Datadog now! http://pubads.g.doubleclick.net/gampad/clk?id=241902991&iu=/4140 _______________________________________________ Libmesh-users mailing list Libmesh-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libmesh-users
