MPI_Cart_sub(3) on Linux
The text 184318d9e996, as Debian 6.0 (Squeeze) shipped it.
Partitions a communicator into subgroups which form lower-dimensional cartesian subgrids
The text 184318d9e996, as Debian 6.0 (Squeeze) shipped it.
Partitions a communicator into subgroups which form lower-dimensional cartesian subgrids