MPI_Cart_sub(3) on Linux
The text 0d2598d281bf, as Debian 7 (Wheezy) shipped it.
Partitions a communicator into subgroups which form lower-dimensional cartesian subgrids
The text 0d2598d281bf, as Debian 7 (Wheezy) shipped it.
Partitions a communicator into subgroups which form lower-dimensional cartesian subgrids