/*D
   MPI_Cart_coords - Determines process coords in cartesian topology given rank in group

Synopsis:
.vb
int MPI_Cart_coords(MPI_Comm comm, int rank, int maxdims, int coords[])
.ve

Input Parameters:
+ comm - communicator with Cartesian structure (handle)
. rank - rank of a process within group of comm (integer)
- maxdims - length of vector coords in the calling program (integer)

Output Parameters:
. coords - integer array (of size maxdims) containing the Cartesian coordinates of specified process (integer)

.N ThreadSafe

.N Fortran

.N Errors
.N MPI_SUCCESS
.N MPI_ERR_ARG
.N MPI_ERR_COMM
.N MPI_ERR_RANK
.N MPI_ERR_OTHER

D*/

