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MPI_Type_create_darray(3)			     MPI_Type_create_darray(3)

NAME
     MPI_Type_create_darray - Creates a data type corresponding to a
     distributed, multidimensional array

SYNOPSIS
     C:

	  #include "mpi.h"

	  int MPI_Type_create_darray(int size, int rank, int ndims,
	  int *array_of_gsizes, int *array_of_distribs,
	  int *array_of_dargs, int *array_of_psizes, int order,
	  MPI_Datatype oldtype, MPI_Datatype *newtype)

     Fortran:

	  include "mpif.h" (or USE MPI)

	  INTEGER size, rank, ndims, array_of_gsizes(*),
	  array_of_distribs(*), array_of_dargs(*), array_of_psizes(*),
	  order, oldtype, newtype, ierror

	  CALL MPI_TYPE_CREATE_DARRAY(size, rank, ndims,
	  array_of_gsizes, array_of_distribs, array_of_dargs,
	  array_of_psizes, order, oldtype, newtype, ierror)

DESCRIPTION
     MPI_Type_create_darray creates a data type corresponding to a
     distributed, multidimensional array.  This routine can be used to
     generate the data types corresponding to the distribution of an ndims-
     dimensional array of oldtype elements onto an ndims-dimensional grid of
     logical processes.	 Unused dimensions of array_of_psizes should be set to
     1.	 For a call to MPI_Type_create_darray to be correct, the equation must
     be satisfied.  The ordering of processes in the process grid is assumed
     to be row-major, as in the case of virtual Cartesian process topologies
     in MPI-1.

     MPI_Type_create_darray accepts the following arguments:

     size	    Specifies the size of the process group (positive integer)

     rank	    Specifies the rank in the process group (nonnegative
		    integer)

     ndims	    Specifies the number of array dimensions as well as
		    process grid dimensions (positive integer)

     array_of_gsizes
		    Specifies the number of elements of type oldtype in each
		    dimension of the global array (array of positive integers)

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MPI_Type_create_darray(3)			     MPI_Type_create_darray(3)

     array_of_distribs
		    Specifies the distribution of the array in each dimension
		    (array of state)

     array_of_dargs Specifies the distribution argument in each dimension
		    (array of positive integers)

     array_of_psizes
		    Specifies the size of the process grid in each dimension
		    (array of positive integers)

     order	    Specifies the array storage order flag (state)

     oldtype	    Specifies the old data type (handle)

     newtype	    Returns the new data type (handle)

     ierror	    Specifies the return code value for successful completion,
		    which is in MPI_SUCCESS.  MPI_SUCCESS is defined in the
		    mpif.h file.

   Notes for Fortran
     All MPI objects (for example, MPI_Datatype, MPI_Comm, MPI_File) are of
     type INTEGER.

SEE ALSO
     MPI_Type_create_subarray(3)

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