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Fix double-precision builds of MPAS-A v8.2.0 #1208

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Jul 10, 2024
Merged

Fix double-precision builds of MPAS-A v8.2.0 #1208

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660ab51
Add mpas_dmpar_bcast_real4s routine for broadcasting real(kind=R4KIND…
mgduda Jul 8, 2024
6b705bc
Correct double-precision build failures of mpas_atmphys_init_microphy…
mgduda Jul 9, 2024
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2 changes: 1 addition & 1 deletion src/core_atmosphere/physics/mpas_atmphys_init_microphysics.F
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Expand Up @@ -5,7 +5,7 @@
! Additional copyright and license information can be found in the LICENSE file
! distributed with this code, or at http://mpas-dev.github.com/license.html
!
#define DM_BCAST_MACRO(A) call mpas_dmpar_bcast_reals(dminfo,size(A),A)
#define DM_BCAST_MACRO(A) call mpas_dmpar_bcast_real4s(dminfo,size(A),A)

!=================================================================================================================
module mpas_atmphys_init_microphysics
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41 changes: 41 additions & 0 deletions src/framework/mpas_dmpar.F
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Expand Up @@ -98,6 +98,7 @@ module mpas_dmpar
public :: mpas_dmpar_bcast_ints
public :: mpas_dmpar_bcast_real
public :: mpas_dmpar_bcast_reals
public :: mpas_dmpar_bcast_real4s
public :: mpas_dmpar_bcast_double
public :: mpas_dmpar_bcast_doubles
public :: mpas_dmpar_bcast_logical
Expand Down Expand Up @@ -551,6 +552,46 @@ subroutine mpas_dmpar_bcast_reals(dminfo, n, rarray, proc)!{{{

end subroutine mpas_dmpar_bcast_reals!}}}

!-----------------------------------------------------------------------
! routine mpas_dmpar_bcast_real4s
!
!> \brief MPAS dmpar broadcast R4KIND routine.
!> \author Michael Duda, William Lipscomb
!> \date 8 July 2024
!> \details
!> This routine broadcasts an array of R4KIND reals to all processors in
!> the communicator. An optional argument specifies the source node; else
!> broadcast from IO_NODE.
!
!-----------------------------------------------------------------------
subroutine mpas_dmpar_bcast_real4s(dminfo, n, rarray, proc)!{{{

implicit none

type (dm_info), intent(in) :: dminfo !< Input: Domain information
integer, intent(in) :: n !< Input: Length of array
real (kind=R4KIND), dimension(n), intent(inout) :: rarray !< Input/Output: Array of reals to be broadcast
integer, intent(in), optional :: proc !< optional argument indicating which processor to broadcast from

#ifdef _MPI
integer :: mpi_ierr, source
integer :: threadNum

threadNum = mpas_threading_get_thread_num()

if ( threadNum == 0 ) then
if (present(proc)) then
source = proc
else
source = IO_NODE
endif

call MPI_Bcast(rarray, n, MPI_REAL, source, dminfo % comm, mpi_ierr)
end if
#endif

end subroutine mpas_dmpar_bcast_real4s!}}}

!-----------------------------------------------------------------------
! routine mpas_dmpar_bcast_double
!
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