On Tue, Jul 17, 2012 at 4:14 PM, Ghobad Zarrinchian
> Dear friend
> Generally, if you have an array with x elements of a given type (e.g.
> MPI_Int) you should use x as your SENDCOUNT parameter. Providing the name of
> the SEND buffer just determine the start address of the buffer and you
> should expilicitly specify how many elements should be sent.
> Tu be sure, execute some sample programs and check the behavior.
> On Tue, Jul 17, 2012 at 10:24 PM, Maginot Junior <maginot.junior_at_[hidden]>
>> Hello, I'm starting with openmpi and still have some doubts and I
>> think I'm making some confusion around here.
>> When using MPI_Gather, if SENDBUF is an array of x elements SENDCOUNT
>> should be 1 if I want to send this entire array or should I use x as
>> SENDCOUNT parameter (telling to fetch x elements of SENDTYPE from
>> Maginot Júnior
>> users mailing list
> users mailing list
Thank you for answering.