Dear all, we're about to implement an eigenvalue problem that needs multiple solutions. In particular, we're going to compute min & max eigenvalues of several matrices, so we were going to spawn some threads and solve some in parallel.
The problem is that, as far as I see, there are wrappers in deal.II for SLEPc, so PETSc, but we cannot use MPI in our system. PETSc works only with MPI, and I cannot start multiple threads, or at least that is what I understand (see https://www.mcs.anl.gov/petsc/miscellaneous/petscthreads.html). Is there an alternative to SLEPc/PETSc for eigenproblems that is thread-safe? I don't know, Eigen, or others... Thanks! Franco -- 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/1d706dd4-4403-45ab-937f-4535df5a3030%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.