Ubuntu Manpage: PGAGetRank - Returns the rank of the processor in communicator comm. If comm is NULL or a sequential

name
input parameters
output parameters
synopsis
location
example

NAME

       PGAGetRank  -  Returns  the  rank of the processor in communicator comm.  If comm is NULL or a sequential
       version of PGAPack is used, PGAGetRank() returns 0.

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

       parallel.c

EXAMPLE

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

                                                    05/01/95                                       PGAGetRank(4)