spmd_fvb_asub1.F

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!||====================================================================
!||    spmd_fvb_asub1        ../engine/source/mpi/anim/spmd_fvb_asub1.F
!||--- called by ------------------------------------------------------
!||    genani                ../engine/source/output/anim/generate/genani.F
!||--- calls      -----------------------------------------------------
!||--- uses       -----------------------------------------------------
!||    fvbag_mod             ../engine/share/modules/fvbag_mod.F
!||    spmd_comm_world_mod   ../engine/source/mpi/spmd_comm_world.F90
!||====================================================================
      SUBROUTINE spmd_fvb_asub1(II, FVPBUF)
C-----------------------------------------------
C   M o d u l e s 
C-----------------------------------------------
      USE fvbag_mod
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
        USE spmd_comm_world_mod, ONLY : spmd_comm_world
#include      "implicit_f.inc"
C-----------------------------------------------------------------
C   M e s s a g e   P a s s i n g
C-----------------------------------------------
#include "spmd.inc"
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
#include      "task_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER II, FVPBUF(*)
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
#ifdef MPI
      INTEGER I, PMAIN, J, ITAG, MSGOFF, STAT(MPI_STATUS_SIZE),
     .        IERR, NPOLH_ANIM, IADP
C-----------------------------------------------
      DATA msgoff /7051/
C-----------------------------------------------
C
      iadp=0
      DO i=1,nfvbag
         ii=ii+1
         pmain=fvspmd(i)%PMAIN
         IF (ispmd==0) THEN
            IF (ispmd==pmain-1) THEN
               DO j=1,fvdata(i)%NPOLH_ANIM
                  fvpbuf(iadp+j)=ii-1
               ENDDO
               iadp=iadp+fvdata(i)%NPOLH_ANIM
            ELSE
               itag=msgoff
               CALL mpi_recv(npolh_anim, 1, mpi_integer,
     .                       it_spmd(pmain), itag, spmd_comm_world,
     .                       stat, ierr)
               DO j=1,npolh_anim
                  fvpbuf(iadp+j)=ii-1
               ENDDO
               iadp=iadp+npolh_anim
            ENDIF
         ELSE
            IF (ispmd==pmain-1) THEN
               itag=msgoff
               CALL mpi_send(fvdata(i)%NPOLH_ANIM, 1, mpi_integer,
     .                       it_spmd(1), itag, spmd_comm_world,
     .                       ierr)
            ENDIF
         ENDIF
      ENDDO
C
#endif
      RETURN
      END