On Mon, 8 Jun 2015, Harshad Sahasrabudhe wrote: > I tried to use CouplingMatrix in DofMap for building a "wrong" Jacobian > just for the non-zero structure. Apparently the DofMap class contains a > NULL pointer to the Coupling matrix. Do I need to call any function to > initialize that?
Just a CouplingMatrix constructor. (and make sure it's not destructed too early; you're responsible for memory management) Then reassign that pointer. This was kind of an "experimental" feature, mostly unused, for a long time. We should add a better accessor API... --- Roy ------------------------------------------------------------------------------ _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
