CondesdEigenSystem removes Dirichlet rows and columns from the matrix
using create_submatrix. Hence I don't think you'd have to worry about
what calling DofMap::constrain_element_matrix does to those entires
since they'll be removed anyway.
David
On 11/14/2013 10:19 AM, Manav Bhatia wrote:
>
Hi,
Should the DofMap::constrain_element_matrix be called before assembly
of element matrix for the CondensedEigenSystem?
I suspect that the answer is "yes" for AMR, but what if
DirichletBoundaries are defined for the system? The idea for the
CondensedEigenSystem would be to create a redu
