Thanks, Dan. Can you open an issue for this? Bill William Gropp Director, Parallel Computing Institute Thomas M. Siebel Chair in Computer Science Chief Scientist, NCSA University of Illinois Urbana-Champaign On Jan 26, 2016, at 7:59 AM, Daniel Holmes <[email protected]> wrote:

In Figure 7.2 (part of example 7.9, in section 7.6, page 330, line 18), the call to "MPI_DIMS_CREATE" is erroneous because the first parameter is given as "comm" rather than "comm_size". To pass "comm_size", the example would need an extra variable declaration and an extra line of code (between lines 17 and 18) that calls the "MPI_COMM_SIZE" function.

Cheers, Dan.

-- Dan Holmes Applications Consultant in HPC Research EPCC, The University of Edinburgh James Clerk Maxwell Building The Kings Buildings Peter Guthrie Tait Road Edinburgh EH9 3FD T: +44(0)131 651 3465 E: [email protected]

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