Neutral Binding
MPI_CART_GET(comm, maxdims, dims, periods, coords)
[ IN comm] communicator with cartesian structure (handle)
[ IN maxdims] length of vectors dims, periods, and coords in the calling program (integer)
[ OUT dims] number of processes for each cartesian dimension (array of integer)
[ OUT periods] periodicity ( true/ false) for each cartesian dimension (array of logical)
[ OUT coords] coordinates of calling process in cartesian structure (array of integer)
C Binding
int MPI_Cart_get(MPI_Comm comm, int maxdims, int *dims, int *periods, int *coords)
FORTRAN Binding
MPI_CART_GET(COMM, MAXDIMS, DIMS, PERIODS, COORDS, IERROR)
INTEGER COMM, MAXDIMS, DIMS(*), COORDS(*), IERROR
LOGICAL PERIODS(*)
C++ Binding
(in the MPI:: namespace)
void Cartcomm::Get_topo(int maxdims, int dims[], bool periods[], int coords[]) const
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