On Tue, 12 Jan 2016, David Knezevic wrote: > On Tue, Jan 12, 2016 at 6:07 PM, David Knezevic <david.kneze...@akselos.com> > wrote: > >> I'm assembling a non-local term (specifically some LHS values on either >> side of a contact interface). Let's consider a simple case: node A on proc >> 0 is on one side of the interface, and node B on proc 1 is on the other >> side. Suppose that node A has a dof_constraint_row associated with it >> (stored on proc 0), and that we're assembling the term on proc 1. >> >> The issue I'm running into is that the constraints on node A do not get >> enforced because proc 1 doesn't know anything about that constraint row on >> proc 0.
> It looks like DofMap::scatter_constraints is the method I had in mind. That > doesn't scatter the non-local constraints in my case, though. No? Why not? scatter_constraints() doesn't know about nodes or sparsity patterns or anything, it just knows that if X is constrained in terms of Y, then the processor owning X needs to send that information to the processor owning Y. --- Roy ------------------------------------------------------------------------------ Site24x7 APM Insight: Get Deep Visibility into Application Performance APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month Monitor end-to-end web transactions and take corrective actions now Troubleshoot faster and improve end-user experience. Signup Now! http://pubads.g.doubleclick.net/gampad/clk?id=267308311&iu=/4140 _______________________________________________ Libmesh-users mailing list Libmesh-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libmesh-users
