On Thu, Dec 12, 2013 at 12:43 PM, Gideon Simpson <[email protected]>wrote:
> No, it's like I have a (local) object, such as an array, on each thread, > and I want to compute the elementwise sum, average, etc. > You could have individual vectors with one element/proc, but it sound better just to use MPI directly. Matt > -gideon > > On Dec 12, 2013, at 6:22 PM, Matthew Knepley <[email protected]> wrote: > > On Thu, Dec 12, 2013 at 11:50 AM, Gideon Simpson <[email protected] > > wrote: > >> Are there any analogs of the MPI reduction routines implemented for vecs >> and other data structures? Or should I just use MPI_Reduce as appropriate? >> > > Is this a linear algebraic operation, or something more general? > > Thanks, > > Matt > > >> -gideon >> >> > > > -- > What most experimenters take for granted before they begin their > experiments is infinitely more interesting than any results to which their > experiments lead. > -- Norbert Wiener > > > -- What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead. -- Norbert Wiener
