| Description: | Returns
the shape of an implementation-dependent hardware processor array.
Compaq's MPI clusters are one-dimensional processor arrays whose shape is the number of peers. | ||
| Class: | Inquiry function; Specific | ||
| Arguments: | None. | ||
| Results: | If a program is compiled for a Compaq MPI cluster, the result is an array of rank one containing the number of processors (peers) available to the program. Otherwise, the result is always a rank-one array of size zero. | ||