spmd_iglob_partn.F File Reference

#include "implicit_f.inc"
#include "spmd.inc"
#include "com01_c.inc"
#include "task_c.inc"

Go to the source code of this file.

Functions/Subroutines
subroutine	spmd_iglob_partn (iad, nbpart, iadg, sbuf)

Function/Subroutine Documentation

spmd_iglob_partn()

subroutine spmd_iglob_partn	(	integer, dimension(*)	iad,
		integer	nbpart,
		integer, dimension(nspmd,nbpart)	iadg,
		integer	sbuf )

Definition at line 38 of file spmd_iglob_partn.F.

C iglob_part reconstruit sur p0 un tableau global de part 
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      "com01_c.inc"
#include      "task_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER IAD(*), NBPART, IADG(NSPMD,NBPART)
      INTEGER SBUF
C-----------------------------------------------
C   L o c a l  V a r i a b l e s
C-----------------------------------------------
#ifdef MPI
      INTEGER MSGOFF,MSGTYP,INFO,K,N,NB_TMP
      INTEGER, DIMENSION(:),ALLOCATABLE :: RECBUF
      INTEGER STATUS(MPI_STATUS_SIZE),IERROR
 
      DATA msgoff/7028/
C-----------------------------------------------
C   S o u r c e  L i n e s
C-----------------------------------------------
      ALLOCATE(recbuf(sbuf))
 
      IF (ispmd/=0) THEN
         msgtyp= msgoff
         CALL mpi_send(iad,nbpart,mpi_integer,it_spmd(1),msgtyp,
     .                spmd_comm_world,ierror)
 
      ELSE
        DO n = 1, nbpart
          iadg(1,n) = iad(n)
        ENDDO
 
        DO k=2,nspmd
          msgtyp= msgoff
          CALL mpi_probe(it_spmd(k),msgtyp,
     .                   spmd_comm_world,status,ierror)
          CALL mpi_get_count(status,mpi_integer,nb_tmp,ierror)
          CALL mpi_recv(recbuf,nb_tmp,mpi_integer,it_spmd(k),msgtyp,
     .                  spmd_comm_world,status,ierror)
 
          DO n = 1, nbpart
            iadg(k,n) = recbuf(n)
          ENDDO
        END DO
      ENDIF
 
      DEALLOCATE(recbuf)
 
#endif
      RETURN