xenial (4) PGASendReceiveIndividual.4.gz

NAME

       PGASendReceiveIndividual - Send an individual to a process, while receiving a different individual from a
       different process.

INPUT PARAMETERS

       ctx    - context variable
       send_p - index of string to send
       send_pop
              - symbolic constant of population to send from
       dest   - destination process
       send_tag
              - tag to send with
       recv_p - index of string to receive
       recv_pop
              - symbolic constant of population to receive from
       source - process to receive from
       recv_tag
              - tag to receive with
       comm   - an MPI communicator
       status - pointer to the MPI status structure

OUTPUT PARAMETERS

       none

SYNOPSIS

       #include "pgapack.h"
       void  PGASendReceiveIndividual(ctx, send_p, send_pop, dest, send_tag, recv_p, recv_pop, source, recv_tag, comm, status)
       PGAContext *ctx
       int send_p
       int send_pop
       int dest
       int send_tag
       int recv_p
       int recv_pop
       int source
       int recv_tag
       MPI_Comm comm
       MPI_Status *status

LOCATION

       parallel.c

EXAMPLE

       Example:
       A dedicated process is being used to perform an optimization algorithm
       on the strings.  Send a new string, s, to the process, while receiving an
       optimized string, r, from it.

       PGAContext *ctx;
       MPI_Comm    comm;
       MPI_Status  status;
       int  s, r;
       :
       PGASendReceiveIndividual(ctx, s, PGA_NEWPOP, 1, PGA_SR_STRINGTOMODIFY,
       r, PGA_NEWPOP, 1, PGA_SR_MODIFIEDSTRING,
       comm, &status);

                                                    05/01/95                         PGASendReceiveIndividual(4)