I can't seem to find a way to use the BlockwiseDirect preconditioner on TrilinosWrappers::BlockSparseMatrix objects? The signature for BlockwiseDirect only takes the base SparseMatrix object.
Would it be possible to temporarily forget the block structure and recover the underlying SparseMatrix to construct the preconditioner? Cheers, Aiden -- 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 dealii+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/af053eb1-b1d8-4224-8f78-391e0a8470fcn%40googlegroups.com.