On Tue, Sep 22, 2015 at 6:52 PM, Zhang <zyzh...@nuaa.edu.cn> wrote: > Hi, > > In class Mesh::active_local_elements_begin() can be used for traversing all > > elements. > > I wonder if it is possible to get an iterator to the local active edges or > faces? > > It may be more efficient in cases like DG flux computaion. >
It's not currently possible to iterate (efficiently) over edges because they are not stored in the Mesh the way that elements and nodes are. You could possibly build up an edge-based data structure as a "pre-processing" step, but it may be a bit more tricky to do the assembly in this case. -- John ------------------------------------------------------------------------------ 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