spmd_collect.F

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C
!||====================================================================
!||    spmd_collect          ../engine/source/mpi/output/spmd_collect.F
!||--- called by ------------------------------------------------------
!||    resol                 ../engine/source/engine/resol.F
!||--- calls      -----------------------------------------------------
!||--- uses       -----------------------------------------------------
!||    inoutfile_mod         ../common_source/modules/inoutfile_mod.F
!||    spmd_comm_world_mod   ../engine/source/mpi/spmd_comm_world.F90
!||====================================================================
      SUBROUTINE spmd_collect(A, ITAB, WEIGHT,NODGLOB,SIZP0)
      USE inoutfile_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      "com01_c.inc"
#include      "com04_c.inc"
#include      "task_c.inc"
#include      "spmd_c.inc"
#include      "chara_c.inc"
#include      "units_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER ITAB(*),WEIGHT(*),NODGLOB(*),SIZP0
      my_real
     .        a(3,*)
C-----------------------------------------------
C   L o c a l  V a r i a b l e s
C-----------------------------------------------
#ifdef MPI
      INTEGER MSGOFF,MSGOFF0,MSGTYP,INFO,I,K,NG,N,
     .        EMPL,SDNODG(NUMNODM),FILEN   
      INTEGER STATUS(MPI_STATUS_SIZE),IERROR
      double precision
     .        aglob(4,numnodm),recglob(4,sizp0)
 
      CHARACTER FILNAM*100,CYCLENUM*7
 
      INTEGER :: LEN_TMP_NAME
      CHARACTER(len=2148) :: TMP_NAME
 
      DATA msgoff0/176/
      DATA msgoff/177/
C-----------------------------------------------
C   S o u r c e  L i n e s
C-----------------------------------------------
      IF (ispmd/=0) THEN
        n = 0
        DO i = 1, numnod
          IF (weight(i)==1) THEN
           n = n+1
           sdnodg(n) = nodglob(i)
           aglob(1,n) = itab(i)
           aglob(2,n) = a(1,i)
           aglob(3,n) = a(2,i)
           aglob(4,n) = a(3,i)
          END IF
        END DO
        msgtyp=msgoff0
        CALL mpi_send(sdnodg,n,mpi_integer,
     .                it_spmd(1),msgtyp,
     .                spmd_comm_world,ierror)
        msgtyp=msgoff
        CALL mpi_send(aglob,4*n,mpi_double_precision,
     .                it_spmd(1),msgtyp,
     .                spmd_comm_world,ierror)
      ELSE
       WRITE(cyclenum,'(I7.7)')ncycle
       filnam=rootnam(1:rootlen)//'_'//chrun//'_'//cyclenum//'.adb'
 
       len_tmp_name = outfile_name_len + len_trim(filnam)
       tmp_name=outfile_name(1:outfile_name_len)//filnam(1:len_trim(filnam)) 
       
       OPEN(unit=idbg5,file=tmp_name(1:len_tmp_name),access='SEQUENTIAL',
     .                  form='FORMATTED',status='UNKNOWN')
 
      filen = rootlen+17
 
        DO i=1,numnod
          IF (weight(i)==1) THEN
            empl = nodglob(i)
            recglob(1,empl) = itab(i)
            recglob(2,empl) =  a(1,i)
            recglob(3,empl) =  a(2,i)
            recglob(4,empl) =  a(3,i)
           ENDIF
        ENDDO
 
        DO k=2,nspmd
            msgtyp=msgoff0
            CALL mpi_recv(sdnodg,numnodm,mpi_integer,
     .                    it_spmd(k),msgtyp,
     .                    spmd_comm_world,status,ierror)
 
            CALL mpi_get_count(status,mpi_integer,n,ierror)
 
            msgtyp=msgoff
            CALL mpi_recv(aglob,4*n,mpi_double_precision,
     .                    it_spmd(k),msgtyp,
     .                    spmd_comm_world,status,ierror)
 
            DO i=1,n
              empl = sdnodg(i)
              recglob(1,empl) = aglob(1,i)
              recglob(2,empl) = aglob(2,i)
              recglob(3,empl) = aglob(3,i)
              recglob(4,empl) = aglob(4,i)
            ENDDO
 
        END DO
C
        DO i = 1, numnodg
          WRITE(idbg5,'(A,I10,I10,Z20,Z20,Z20)' )
     .   '>',ncycle,nint(recglob(1,i)),
     .    recglob(2,i),recglob(3,i),recglob(4,i)
        END DO
        WRITE (iout,1300)  filnam(1:filen)
        WRITE (istdo,1300) filnam(1:filen)
        CLOSE(unit=idbg5)
 
      END IF
C
 1300   FORMAT (4x,' debug analysis file:',1X,A,' written')
#endif
      RETURN
      END