You might also be able to use MPI_Probe() to get the status of the
incoming message and query the size before posting the MPI_Recv() operation.
~Jim.
On 4/23/12 6:41 AM, Constantinos Makassikis wrote:
Assuming the type of the elements in the array is known, you'll probably
have to do it in two steps:
1) Broadcast the number of elements in the array
2) Broadcast the array itself
HTH,
--
Constantinos
On Mon, Apr 23, 2012 at 12:41 PM, seshendra seshu <seshu...@gmail.com
<mailto:seshu...@gmail.com>> wrote:
Hi,
I am using stacks , where i stored my sub arrays in stacks and i
need send the sub arrays to all the nodes but i have know idea what
is the size of array present in stack so how can i receive the data
using MPI_recv with out knowing the size of a array. can any please
help me in solving this.
--
WITH REGARDS
M.L.N.Seshendra
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