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PGAGetCommunicator

NAME

PGAGetCommunicator - Returns the default communicator used when PGARun is called.

INPUT PARAMETERS

ctx

- context variable

OUTPUT PARAMETERS

none

SYNOPSIS

 #include "pgapack.h"
 MPI_Comm  PGAGetCommunicator(ctx)
 PGAContext *ctx
 

LOCATION

parallel.c

EXAMPLE

 Example:
 MPI_Comm comm;
 PGAContext *ctx,
 double f(PGAContext *ctx, int p, int pop);
 :
 ctx = PGACreate(&argc, argv, PGA_DATATYPE_BINARY, 100, PGA_MAXIMIZE);
 PGASetUp(ctx);
 comm = PGAGetCommunicator(ctx);