INPUT PARAMETERS

ctx

- context variable structure pointer

comm

- an MPI communicator

OUTPUT PARAMETERS

none

SYNOPSIS

#include "pgapack.h"
int PGAGetRank(ctx, comm)
PGAContext *ctx
MPI_Comm comm

LOCATION

EXAMPLE

Example:
PGAContext  *ctx;
int          rank;
:
rank = PGAGetRank(ctx, MPI_COMM_WORLD);
if (rank == 0) {
LetTheMasterDoSomething();
}