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! -*- f90 -*-
!
! Copyright (c) 2010-2013 Cisco Systems, Inc. All rights reserved.
! Copyright (c) 2009-2012 Los Alamos National Security, LLC.
! All rights reserved.
! Copyright (c) 2019-2020 Research Organization for Information Science
! and Technology (RIST). All rights reserved.
! $COPYRIGHT$
#include "mpi-f08-rename.h"
subroutine MPI_Dist_graph_create_f08(comm_old,n,sources,degrees,destinations,&
weights,info,reorder,comm_dist_graph,ierror)
use :: mpi_f08_types, only : MPI_Comm, MPI_Info
! See note in ompi/mpi/fortran/use-mpi-f08/iprobe_f08.F90 about why
! we "use mpi" here.
use :: mpi, only : PMPI_Dist_graph_create
implicit none
TYPE(MPI_Comm), INTENT(IN) :: comm_old
INTEGER, INTENT(IN) :: n
INTEGER, INTENT(IN) :: sources(*), degrees(*), destinations(*), weights(*)
TYPE(MPI_Info), INTENT(IN) :: info
LOGICAL, INTENT(IN) :: reorder
TYPE(MPI_Comm), INTENT(OUT) :: comm_dist_graph
INTEGER, OPTIONAL, INTENT(OUT) :: ierror
integer :: c_ierror
! See note in ompi/mpi/fortran/use-mpi-f08/iprobe_f08.F90 about why
! we call a PMPI_* subroutine here
call PMPI_Dist_graph_create(comm_old%MPI_VAL,n,sources,degrees,destinations,&
weights,info%MPI_VAL,reorder,comm_dist_graph%MPI_VAL,&
c_ierror)
if (present(ierror)) ierror = c_ierror
end subroutine MPI_Dist_graph_create_f08
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