[Trilinos-Users] Reorder entries in Tpetra::MultiVector?
Heroux, Michael A
maherou at sandia.gov
Wed Nov 25 20:44:54 MST 2009
Nico,
Permutations are an important subset of the functionality provided by doImport/doExport, so this is definitely the right way. However, note that the permutation is not in-place. I am not sure what you mean by "subsequent MPI calls".
Mike
On 11/25/09 7:06 PM, "Schlömer Nico" <nico.schloemer at ua.ac.be> wrote:
Hi,
I was just thinking about how to best re-order entries in an Tpetra::MultiVector. Is it save to use the doImport/doExport methods here with CombineMode Insert, or will the subsequent MPI calls destroy the values?
Cheers,
Nico
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