SYNTAX
------

C Syntax
^^^^^^^^

.. code-block:: c

    int MPI_Cart_create(MPI_Comm comm_old, int ndims, const int dims[],
        const int periods[], int reorder, MPI_Comm* comm_cart)

Fortran Syntax
^^^^^^^^^^^^^^

.. code-block:: fortran

    USE MPI
    ! or the older form: INCLUDE 'mpif.h'
    MPI_CART_CREATE(COMM_OLD, NDIMS, DIMS, PERIODS, REORDER, COMM_CART, IERROR)
    	INTEGER COMM_OLD, NDIMS, DIMS(*), COMM_CART, IERROR
    	LOGICAL PERIODS(*), REORDER

Fortran 2008 Syntax
^^^^^^^^^^^^^^^^^^^

.. code-block:: fortran

    USE mpi_f08
    MPI_Cart_create(comm_old, ndims, dims, periods, reorder, comm_cart, ierror)
    	TYPE(MPI_Comm), INTENT(IN) :: comm_old
    	INTEGER, INTENT(IN) :: ndims, dims(ndims)
    	LOGICAL, INTENT(IN) :: periods(ndims), reorder
    	TYPE(MPI_Comm), INTENT(OUT) :: comm_cart
    	INTEGER, OPTIONAL, INTENT(OUT) :: ierror
