> I'm working on a hypothesis that some dG degrees of freedom can be > constrained without compromising the stability for e.g. advection > diffusion equations, so I want a mesh that has some dG and some cG > elements, which is quite unusual.
I see. If the number of constraints is small, you can still go the route via ConstraintMatrix::condense after assembling the linear system without considering constraints as a backup plan. It's just going to be expensive if you have many complicated constraints. Best W. ------------------------------------------------------------------------- Wolfgang Bangerth email: [email protected] www: http://www.math.tamu.edu/~bangerth/ _______________________________________________ dealii mailing list http://poisson.dealii.org/mailman/listinfo/dealii
