Dear all, I'm facing the same problem and found this topic. Is there any update on this issue or it is still the same as 7 years ago?
Thanks On Friday, 3 May 2019 at 01:08:04 UTC+1 Wolfgang Bangerth wrote: > On 5/2/19 5:09 PM, Mert Can Simsek wrote: > > > > I'm facing the same problem and since this post is 4 years old, I wonder > > if Arpack and SparseDirectUMFPACK still do not support > > TrilinosWrappers::BlockSparseMatrix. > > > > In my case, I need to calculate the minimum 10 eigenvalues of a large > > TrilinosWrappers::BlockSparseMatrix and since Arpack has the shifted > > eigenvalue method it would be very efficient to use it. > > > > If you have any other suggestions to solve this problem using other > > packages, I'd be glad to hear them. > > I don't think we have new suggestions other than the ones I have in the > email you quote. Either do everything within Trilinos, or don't use > Trilinos at all if you want to hand your matrix to some other package. > Mixing and matching is always difficult... > > Best > W. > > -- > ------------------------------------------------------------------------ > Wolfgang Bangerth email: [email protected] > www: http://www.math.colostate.edu/~bangerth/ > -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/ecfe3889-ced0-42f1-aff2-e26e448f6f18n%40googlegroups.com.
