Hello everyone, I am writing this post to ask a couple of questions about the CUDA facilities in deal.II, after a look on step-64 tutorial.
1. Searching for the documentation, I noticed that routines such as CUDAWrappers::FEFaceEvalution or CUDAWrappers::MatrixFree::loop are not defined. Am I correct? Does this mean, for instance, that a Discontinuous Galerkin extension of step-64 tutorial with a matrix free formulation is not feasible at the moment? 2. I noticed instead that a CUDAWrappers::SparseMatrix class is defined. However, it seems to me that it can be initialized only with SparseMatrix class. Does it mean that it cannot be combined with MPI sparse matrices (i.e. PETSc or Trilinos)? Moreover, is there somewhere an example of use of such class, so as to check e.g. the proper use Utilities::CUDA::Handle for the 'reinit' function? Thanks in advance. Best, Giuseppe -- 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/7e1ab0ef-df37-490a-b0ee-28f3fc4bbef1n%40googlegroups.com.
