mirror of https://gitee.com/openkylin/openmpi.git
32 lines
1.3 KiB
Fortran
32 lines
1.3 KiB
Fortran
! -*- f90 -*-
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!
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! Copyright (c) 2010-2013 Cisco Systems, Inc. All rights reserved.
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! Copyright (c) 2009-2012 Los Alamos National Security, LLC.
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! All rights reserved.
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! $COPYRIGHT$
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subroutine MPI_Dist_graph_create_f08(comm_old,n,sources,degrees,destinations,&
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weights,info,reorder,comm_dist_graph,ierror)
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use :: mpi_f08_types, only : MPI_Comm, MPI_Info
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! See note in ompi/mpi/fortran/use-mpi-f08/iprobe_f08.F90 about why
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! we "use mpi" here.
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use :: mpi, only : PMPI_Dist_graph_create
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implicit none
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TYPE(MPI_Comm), INTENT(IN) :: comm_old
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INTEGER, INTENT(IN) :: n
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INTEGER, INTENT(IN) :: sources(*), degrees(*), destinations(*), weights(*)
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TYPE(MPI_Info), INTENT(IN) :: info
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LOGICAL, INTENT(IN) :: reorder
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TYPE(MPI_Comm), INTENT(OUT) :: comm_dist_graph
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INTEGER, OPTIONAL, INTENT(OUT) :: ierror
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integer :: c_ierror
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! See note in ompi/mpi/fortran/use-mpi-f08/iprobe_f08.F90 about why
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! we call a PMPI_* subroutine here
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call PMPI_Dist_graph_create(comm_old%MPI_VAL,n,sources,degrees,destinations,&
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weights,info%MPI_VAL,reorder,comm_dist_graph%MPI_VAL,&
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c_ierror)
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if (present(ierror)) ierror = c_ierror
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end subroutine MPI_Dist_graph_create_f08
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