On Thu, 28 Jun 2018, Renato Poli wrote:
How can I do this (I am not a MPI guy at all, so please be patient ...):
> ... after each processor makes its own local vector, just > allgather those into a giant serial vector ...
I'm not a big fan of MPI myself, which is why we've got it wrapped up as much as possible. https://github.com/libMesh/libmesh/blob/716878d0c5631a7b7488c88fd1de78025231b115/include/parallel/communicator.h#L664 is the comment (with API below) for what I described above. --- Roy ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Libmesh-users mailing list Libmesh-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libmesh-users
