MPI_Dims_create
--- Creates a division of processors in a cartesian grid
Input Parameters
- nnodes
- number of nodes in a grid (integer)
- ndims
- number of cartesian dimensions (integer)
In/Out Parameter
- dims
- integer array of size ndims specifying the number of nodes in each
dimension
Synopsis
#include "mpi.h"
int MPI_Dims_create(nnodes, ndims, dims)
int nnodes;
int ndims;
int *dims;
Location: dims_create.c