Please look through the derived datatype constructs in MPI. Google can help you find some tutorials. -- Pavan On 03/19/2013 06:12 AM US Central Time, Mahesh Doijade wrote:

Hi, I have a struct as - struct A { int size; int *lptr; }; And then I have array of such structure, I want to only send dynamic array present in each of the structs to other process. One of the options is to do it with MPI_Pack but then I have read it is not so good from performance point of view. What can be the other opt

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Regards, -- Mahesh Doijade MTech - II (CSE) , Walchand College of Engineering, Sangli

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-- Pavan Balaji http://www.mcs.anl.gov/~balaji