| 1 |
C $Header: /u/gcmpack/MITgcm/pkg/flt/flt_exchg.F,v 1.16 2012/08/30 22:32:48 jmc Exp $ |
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C $Name: $ |
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|
| 4 |
#include "FLT_OPTIONS.h" |
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#undef DBUG_EXCH_VEC |
| 6 |
|
| 7 |
SUBROUTINE FLT_EXCHG ( |
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I myTime, myIter, myThid ) |
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|
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C ================================================================== |
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C SUBROUTINE FLT_EXCHG |
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C ================================================================== |
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C o Exchange particles between tiles. |
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C started: Arne Biastoch |
| 15 |
C changed: Antti Westerlund antti.westerlund@helsinki.fi 2004.06.10 |
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C ================================================================== |
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|
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C !USES: |
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IMPLICIT NONE |
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|
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C == global variables == |
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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#include "FLT_SIZE.h" |
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#include "FLT.h" |
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|
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C == routine arguments == |
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_RL myTime |
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INTEGER myIter, myThid |
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|
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C == shared variables == |
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C- buffer for sending/receiving variables (E/W are also used for S/N) |
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C (needs to be in common block for multi-threaded) |
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INTEGER imax, imax2 |
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PARAMETER(imax=9) |
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PARAMETER(imax2=imax*max_npart_exch) |
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_RL fltbuf_sendE(imax2,nSx,nSy) |
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_RL fltbuf_sendW(imax2,nSx,nSy) |
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_RL fltbuf_recvE(imax2,nSx,nSy) |
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_RL fltbuf_recvW(imax2,nSx,nSy) |
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COMMON / FLT_EXCHG_BUFF / |
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& fltbuf_sendE, fltbuf_sendW, fltbuf_recvE, fltbuf_recvW |
| 44 |
|
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C == local variables == |
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INTEGER bi, bj, ic |
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INTEGER ip, jp, jl, m, npNew |
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INTEGER icountE, icountW, icountN, icountS |
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INTEGER deleteList(max_npart_exch*2) |
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_RL ilo, ihi, jlo, jhi, iNew, jNew |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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#ifdef FLT_WITHOUT_X_PERIODICITY |
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LOGICAL wSide, eSide |
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#endif /* FLT_WITHOUT_X_PERIODICITY */ |
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#ifdef FLT_WITHOUT_Y_PERIODICITY |
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LOGICAL sSide, nSide |
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#endif /* FLT_WITHOUT_Y_PERIODICITY */ |
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_RL flt_stopped |
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|
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C == end of interface == |
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|
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C-- set the "end-time" of a stopped float |
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flt_stopped = -2. |
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flt_stopped = MIN( baseTime, flt_stopped ) |
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|
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Caw Check if there are eastern/western tiles |
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c IF ( Nx.NE.sNx ) THEN |
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C-- for periodic domain, condition above is wrong ; needs a better test |
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IF ( .TRUE. ) THEN |
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|
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C-- Choose floats that have to exchanged with eastern and western tiles |
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C and pack to arrays |
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|
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DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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|
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C initialize buffers |
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DO m=1,imax2 |
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fltbuf_sendE(m,bi,bj) = 0. |
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fltbuf_sendW(m,bi,bj) = 0. |
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fltbuf_recvE(m,bi,bj) = 0. |
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fltbuf_recvW(m,bi,bj) = 0. |
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ENDDO |
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|
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icountE=0 |
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icountW=0 |
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jl = 0 |
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|
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ilo = 0.5 _d 0 |
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ihi = 0.5 _d 0 + DFLOAT(sNx) |
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#ifdef FLT_WITHOUT_X_PERIODICITY |
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wSide = myXGlobalLo+bi .LE.2 |
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eSide = myXGlobalLo+bi*sNx.GT.Nx |
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#endif /* FLT_WITHOUT_X_PERIODICITY */ |
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|
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DO ip=1,npart_tile(bi,bj) |
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|
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#ifdef FLT_WITHOUT_X_PERIODICITY |
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IF ( eSide .AND. |
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& (myTime.LE.tend(ip,bi,bj) .OR. tend(ip,bi,bj).EQ.-1.) |
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& .AND. ipart(ip,bi,bj).GE.ihi ) THEN |
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C stop the float: |
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tend(ip,bi,bj) = flt_stopped |
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ELSEIF ( ipart(ip,bi,bj).GE.ihi ) THEN |
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#else /* FLT_WITHOUT_X_PERIODICITY */ |
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IF ( ipart(ip,bi,bj).GE.ihi ) THEN |
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#endif /* FLT_WITHOUT_X_PERIODICITY */ |
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icountE=icountE+1 |
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IF ( icountE.LE.max_npart_exch ) THEN |
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|
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ic = (icountE-1)*imax |
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iNew = ipart(ip,bi,bj) - DFLOAT(sNx) |
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fltbuf_sendE(ic+1,bi,bj) = npart(ip,bi,bj) |
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fltbuf_sendE(ic+2,bi,bj) = tstart(ip,bi,bj) |
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fltbuf_sendE(ic+3,bi,bj) = iNew |
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fltbuf_sendE(ic+4,bi,bj) = jpart(ip,bi,bj) |
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fltbuf_sendE(ic+5,bi,bj) = kpart(ip,bi,bj) |
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fltbuf_sendE(ic+6,bi,bj) = kfloat(ip,bi,bj) |
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fltbuf_sendE(ic+7,bi,bj) = iup(ip,bi,bj) |
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fltbuf_sendE(ic+8,bi,bj) = itop(ip,bi,bj) |
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fltbuf_sendE(ic+9,bi,bj) = tend(ip,bi,bj) |
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|
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C tag this float to be removed: |
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jl = jl + 1 |
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deleteList(jl) = ip |
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npart(ip,bi,bj) = 0. |
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|
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ENDIF |
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ENDIF |
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|
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#ifdef FLT_WITHOUT_X_PERIODICITY |
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IF ( wSide .AND. |
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& (myTime.LE.tend(ip,bi,bj) .OR. tend(ip,bi,bj).EQ.-1.) |
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& .AND. ipart(ip,bi,bj).LT.ilo ) THEN |
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C stop the float: |
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tend(ip,bi,bj) = flt_stopped |
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ELSEIF ( ipart(ip,bi,bj).LT.ilo ) THEN |
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#else /* FLT_WITHOUT_X_PERIODICITY */ |
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IF ( ipart(ip,bi,bj).LT.ilo ) THEN |
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#endif /* FLT_WITHOUT_X_PERIODICITY */ |
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icountW=icountW+1 |
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IF ( icountW.LE.max_npart_exch ) THEN |
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|
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ic = (icountW-1)*imax |
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iNew = ipart(ip,bi,bj) + DFLOAT(sNx) |
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fltbuf_sendW(ic+1,bi,bj) = npart(ip,bi,bj) |
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fltbuf_sendW(ic+2,bi,bj) = tstart(ip,bi,bj) |
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fltbuf_sendW(ic+3,bi,bj) = iNew |
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fltbuf_sendW(ic+4,bi,bj) = jpart(ip,bi,bj) |
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fltbuf_sendW(ic+5,bi,bj) = kpart(ip,bi,bj) |
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fltbuf_sendW(ic+6,bi,bj) = kfloat(ip,bi,bj) |
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fltbuf_sendW(ic+7,bi,bj) = iup(ip,bi,bj) |
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fltbuf_sendW(ic+8,bi,bj) = itop(ip,bi,bj) |
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fltbuf_sendW(ic+9,bi,bj) = tend(ip,bi,bj) |
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|
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C tag this float to be removed: |
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jl = jl + 1 |
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deleteList(jl) = ip |
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npart(ip,bi,bj) = 0. |
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|
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ENDIF |
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ENDIF |
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|
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ENDDO |
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IF ( icountE.GT.max_npart_exch ) THEN |
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WRITE(msgBuf,'(2A,2I4,2(A,I8))') ' FLT_EXCHG:', |
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& ' bi,bj=', bi, bj, |
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& ' icountE=', icountE, |
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& ' > max_npart_exch=', max_npart_exch |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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ENDIF |
| 172 |
IF ( icountW.GT.max_npart_exch ) THEN |
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WRITE(msgBuf,'(2A,2I4,2(A,I8))') ' FLT_EXCHG:', |
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& ' bi,bj=', bi, bj, |
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& ' icountW=', icountW, |
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& ' > max_npart_exch=', max_npart_exch |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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ENDIF |
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IF ( icountE.GT.max_npart_exch |
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& .OR. icountW.GT.max_npart_exch ) THEN |
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STOP 'ABNORMAL END: S/R FLT_EXCHG' |
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ENDIF |
| 183 |
IF ( (icountE+icountW).GT.0 ) THEN |
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C Remove from this tile-list, floats which have been sent to an other tile |
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npNew = npart_tile(bi,bj) - (icountE+icountW) |
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jl = 0 |
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DO jp = npNew+1,npart_tile(bi,bj) |
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IF ( npart(jp,bi,bj).NE.0. _d 0 ) THEN |
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jl = jl + 1 |
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ip = deleteList(jl) |
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C copy: ip <-- jp |
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npart (ip,bi,bj) = npart (jp,bi,bj) |
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tstart(ip,bi,bj) = tstart(jp,bi,bj) |
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ipart (ip,bi,bj) = ipart (jp,bi,bj) |
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jpart (ip,bi,bj) = jpart (jp,bi,bj) |
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kpart (ip,bi,bj) = kpart (jp,bi,bj) |
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kfloat(ip,bi,bj) = kfloat(jp,bi,bj) |
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iup (ip,bi,bj) = iup (jp,bi,bj) |
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itop (ip,bi,bj) = itop (jp,bi,bj) |
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tend (ip,bi,bj) = tend (jp,bi,bj) |
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ENDIF |
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ENDDO |
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npart_tile(bi,bj) = npNew |
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ENDIF |
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|
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ENDDO |
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ENDDO |
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|
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C-- Send or Put east and west edges. |
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|
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#ifdef DBUG_EXCH_VEC |
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WRITE(errorMessageUnit,'(A,I8)') 'FLT_EXCH: 0x', myIter |
| 213 |
#endif |
| 214 |
CALL EXCH_SEND_PUT_VEC_X_RL( |
| 215 |
I fltbuf_sendE, fltbuf_sendW, |
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O fltbuf_recvE, fltbuf_recvW, |
| 217 |
I imax2, myThid ) |
| 218 |
#ifdef DBUG_EXCH_VEC |
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WRITE(errorMessageUnit,'(A,I8)') 'FLT_EXCH: 1x', myIter |
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#endif |
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C-- Receive east/west arrays |
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CALL EXCH_RECV_GET_VEC_X_RL( |
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U fltbuf_recvE, fltbuf_recvW, |
| 224 |
I imax2, myThid ) |
| 225 |
#ifdef DBUG_EXCH_VEC |
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WRITE(errorMessageUnit,'(A,I8)') 'FLT_EXCH: 2x', myIter |
| 227 |
#endif |
| 228 |
|
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C-- Unpack arrays on new tiles |
| 230 |
|
| 231 |
DO bj=myByLo(myThid),myByHi(myThid) |
| 232 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
| 233 |
|
| 234 |
DO ip=1,max_npart_exch |
| 235 |
|
| 236 |
ic=(ip-1)*imax |
| 237 |
IF ( fltbuf_recvE(ic+1,bi,bj).NE.0. ) THEN |
| 238 |
npart_tile(bi,bj) = npart_tile(bi,bj) + 1 |
| 239 |
IF ( npart_tile(bi,bj).LE.max_npart_tile ) THEN |
| 240 |
jp = npart_tile(bi,bj) |
| 241 |
npart( jp,bi,bj) = fltbuf_recvE(ic+1,bi,bj) |
| 242 |
tstart(jp,bi,bj) = fltbuf_recvE(ic+2,bi,bj) |
| 243 |
ipart( jp,bi,bj) = fltbuf_recvE(ic+3,bi,bj) |
| 244 |
jpart( jp,bi,bj) = fltbuf_recvE(ic+4,bi,bj) |
| 245 |
kpart( jp,bi,bj) = fltbuf_recvE(ic+5,bi,bj) |
| 246 |
kfloat(jp,bi,bj) = fltbuf_recvE(ic+6,bi,bj) |
| 247 |
iup( jp,bi,bj) = fltbuf_recvE(ic+7,bi,bj) |
| 248 |
itop( jp,bi,bj) = fltbuf_recvE(ic+8,bi,bj) |
| 249 |
tend( jp,bi,bj) = fltbuf_recvE(ic+9,bi,bj) |
| 250 |
ENDIF |
| 251 |
ENDIF |
| 252 |
|
| 253 |
ENDDO |
| 254 |
IF ( npart_tile(bi,bj).GT.max_npart_tile ) THEN |
| 255 |
WRITE(msgBuf,'(2A,2I4,2(A,I8))') 'FLT_EXCHG:+E', |
| 256 |
& ' bi,bj=', bi, bj, |
| 257 |
& ' npart_tile=', npart_tile(bi,bj), |
| 258 |
& ' > max_npart_tile=', max_npart_tile |
| 259 |
CALL PRINT_ERROR( msgBuf, myThid ) |
| 260 |
STOP 'ABNORMAL END: S/R FLT_EXCHG' |
| 261 |
ENDIF |
| 262 |
|
| 263 |
DO ip=1,max_npart_exch |
| 264 |
|
| 265 |
ic=(ip-1)*imax |
| 266 |
IF ( fltbuf_recvW(ic+1,bi,bj).NE.0. ) THEN |
| 267 |
npart_tile(bi,bj) = npart_tile(bi,bj) + 1 |
| 268 |
IF ( npart_tile(bi,bj).LE.max_npart_tile ) THEN |
| 269 |
jp = npart_tile(bi,bj) |
| 270 |
npart( jp,bi,bj) = fltbuf_recvW(ic+1,bi,bj) |
| 271 |
tstart(jp,bi,bj) = fltbuf_recvW(ic+2,bi,bj) |
| 272 |
ipart( jp,bi,bj) = fltbuf_recvW(ic+3,bi,bj) |
| 273 |
jpart( jp,bi,bj) = fltbuf_recvW(ic+4,bi,bj) |
| 274 |
kpart( jp,bi,bj) = fltbuf_recvW(ic+5,bi,bj) |
| 275 |
kfloat(jp,bi,bj) = fltbuf_recvW(ic+6,bi,bj) |
| 276 |
iup( jp,bi,bj) = fltbuf_recvW(ic+7,bi,bj) |
| 277 |
itop( jp,bi,bj) = fltbuf_recvW(ic+8,bi,bj) |
| 278 |
tend( jp,bi,bj) = fltbuf_recvW(ic+9,bi,bj) |
| 279 |
ENDIF |
| 280 |
ENDIF |
| 281 |
|
| 282 |
ENDDO |
| 283 |
IF ( npart_tile(bi,bj).GT.max_npart_tile ) THEN |
| 284 |
WRITE(msgBuf,'(2A,2I4,2(A,I8))') 'FLT_EXCHG:+W', |
| 285 |
& ' bi,bj=', bi, bj, |
| 286 |
& ' npart_tile=', npart_tile(bi,bj), |
| 287 |
& ' > max_npart_tile=', max_npart_tile |
| 288 |
CALL PRINT_ERROR( msgBuf, myThid ) |
| 289 |
STOP 'ABNORMAL END: S/R FLT_EXCHG' |
| 290 |
ENDIF |
| 291 |
|
| 292 |
ENDDO |
| 293 |
ENDDO |
| 294 |
|
| 295 |
Caw end tile check |
| 296 |
ENDIF |
| 297 |
|
| 298 |
C-- Choose floats that have to exchanged with northern and southern tiles |
| 299 |
C and pack to arrays |
| 300 |
|
| 301 |
Caw Check if there are northern/southern tiles |
| 302 |
c IF ( Ny.NE.sNy ) THEN |
| 303 |
C-- for periodic domain, condition above is wrong ; needs a better test |
| 304 |
IF ( .TRUE. ) THEN |
| 305 |
|
| 306 |
DO bj=myByLo(myThid),myByHi(myThid) |
| 307 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
| 308 |
|
| 309 |
C initialize buffers |
| 310 |
|
| 311 |
DO m=1,imax2 |
| 312 |
fltbuf_sendE(m,bi,bj) = 0. |
| 313 |
fltbuf_sendW(m,bi,bj) = 0. |
| 314 |
fltbuf_recvE(m,bi,bj) = 0. |
| 315 |
fltbuf_recvW(m,bi,bj) = 0. |
| 316 |
ENDDO |
| 317 |
|
| 318 |
icountN=0 |
| 319 |
icountS=0 |
| 320 |
jl = 0 |
| 321 |
|
| 322 |
jlo = 0.5 _d 0 |
| 323 |
jhi = 0.5 _d 0 + DFLOAT(sNy) |
| 324 |
#ifdef FLT_WITHOUT_Y_PERIODICITY |
| 325 |
sSide = myYGlobalLo+bj .LE.2 |
| 326 |
nSide = myYGlobalLo+bj*sNy.GT.Ny |
| 327 |
#endif /* FLT_WITHOUT_Y_PERIODICITY */ |
| 328 |
|
| 329 |
DO ip=1,npart_tile(bi,bj) |
| 330 |
|
| 331 |
#ifdef FLT_WITHOUT_Y_PERIODICITY |
| 332 |
IF ( nSide .AND. |
| 333 |
& (myTime.LE.tend(ip,bi,bj) .OR. tend(ip,bi,bj).EQ.-1.) |
| 334 |
& .AND. jpart(ip,bi,bj).GE.jhi ) THEN |
| 335 |
C stop the float: |
| 336 |
tend(ip,bi,bj) = flt_stopped |
| 337 |
ELSEIF ( jpart(ip,bi,bj).GE.jhi ) THEN |
| 338 |
#else /* FLT_WITHOUT_Y_PERIODICITY */ |
| 339 |
IF ( jpart(ip,bi,bj).GE.jhi ) THEN |
| 340 |
#endif /* FLT_WITHOUT_Y_PERIODICITY */ |
| 341 |
icountN=icountN+1 |
| 342 |
IF ( icountN.LE.max_npart_exch ) THEN |
| 343 |
|
| 344 |
ic = (icountN-1)*imax |
| 345 |
jNew = jpart(ip,bi,bj) - DFLOAT(sNy) |
| 346 |
fltbuf_sendE(ic+1,bi,bj) = npart(ip,bi,bj) |
| 347 |
fltbuf_sendE(ic+2,bi,bj) = tstart(ip,bi,bj) |
| 348 |
fltbuf_sendE(ic+3,bi,bj) = ipart(ip,bi,bj) |
| 349 |
fltbuf_sendE(ic+4,bi,bj) = jNew |
| 350 |
fltbuf_sendE(ic+5,bi,bj) = kpart(ip,bi,bj) |
| 351 |
fltbuf_sendE(ic+6,bi,bj) = kfloat(ip,bi,bj) |
| 352 |
fltbuf_sendE(ic+7,bi,bj) = iup(ip,bi,bj) |
| 353 |
fltbuf_sendE(ic+8,bi,bj) = itop(ip,bi,bj) |
| 354 |
fltbuf_sendE(ic+9,bi,bj) = tend(ip,bi,bj) |
| 355 |
|
| 356 |
C tag this float to be removed: |
| 357 |
jl = jl + 1 |
| 358 |
deleteList(jl) = ip |
| 359 |
npart(ip,bi,bj) = 0. |
| 360 |
|
| 361 |
c ELSE |
| 362 |
c WRITE(msgBuf,'(2A,2I4,I6,A,2F17.6))') ' FLT_EXCHG,N:', |
| 363 |
c & ' bi,bj,ip=', bi, bj, ip, |
| 364 |
c & ' yp,yHi=', jpart(ip,bi,bj), jhi |
| 365 |
c CALL PRINT_ERROR( msgBuf, myThid ) |
| 366 |
ENDIF |
| 367 |
ENDIF |
| 368 |
|
| 369 |
#ifdef FLT_WITHOUT_Y_PERIODICITY |
| 370 |
IF ( sSide .AND. |
| 371 |
& (myTime.LE.tend(ip,bi,bj) .OR. tend(ip,bi,bj).EQ.-1.) |
| 372 |
& .AND. jpart(ip,bi,bj).LT.jlo ) THEN |
| 373 |
C stop the float: |
| 374 |
tend(ip,bi,bj) = flt_stopped |
| 375 |
ELSEIF ( jpart(ip,bi,bj).LT.jlo ) THEN |
| 376 |
#else /* FLT_WITHOUT_Y_PERIODICITY */ |
| 377 |
IF ( jpart(ip,bi,bj).LT.jlo ) THEN |
| 378 |
#endif /* FLT_WITHOUT_Y_PERIODICITY */ |
| 379 |
icountS=icountS+1 |
| 380 |
IF ( icountS.LE.max_npart_exch ) THEN |
| 381 |
|
| 382 |
ic = (icountS-1)*imax |
| 383 |
jNew = jpart(ip,bi,bj) + DFLOAT(sNy) |
| 384 |
fltbuf_sendW(ic+1,bi,bj) = npart(ip,bi,bj) |
| 385 |
fltbuf_sendW(ic+2,bi,bj) = tstart(ip,bi,bj) |
| 386 |
fltbuf_sendW(ic+3,bi,bj) = ipart(ip,bi,bj) |
| 387 |
fltbuf_sendW(ic+4,bi,bj) = jNew |
| 388 |
fltbuf_sendW(ic+5,bi,bj) = kpart(ip,bi,bj) |
| 389 |
fltbuf_sendW(ic+6,bi,bj) = kfloat(ip,bi,bj) |
| 390 |
fltbuf_sendW(ic+7,bi,bj) = iup(ip,bi,bj) |
| 391 |
fltbuf_sendW(ic+8,bi,bj) = itop(ip,bi,bj) |
| 392 |
fltbuf_sendW(ic+9,bi,bj) = tend(ip,bi,bj) |
| 393 |
|
| 394 |
C tag this float to be removed: |
| 395 |
jl = jl + 1 |
| 396 |
deleteList(jl) = ip |
| 397 |
npart(ip,bi,bj) = 0. |
| 398 |
|
| 399 |
c ELSE |
| 400 |
c WRITE(msgBuf,'(2A,2I4,I6,A,2F17.6))') ' FLT_EXCHG,S:', |
| 401 |
c & ' bi,bj,ip=', bi, bj, ip, |
| 402 |
c & ' yp,yLo=', jpart(ip,bi,bj), jlo |
| 403 |
c CALL PRINT_ERROR( msgBuf, myThid ) |
| 404 |
ENDIF |
| 405 |
ENDIF |
| 406 |
|
| 407 |
ENDDO |
| 408 |
IF ( icountN.GT.max_npart_exch ) THEN |
| 409 |
WRITE(msgBuf,'(2A,2I4,2(A,I8))') ' FLT_EXCHG:', |
| 410 |
& ' bi,bj=', bi, bj, |
| 411 |
& ' icountN=', icountN, |
| 412 |
& ' > max_npart_exch=', max_npart_exch |
| 413 |
CALL PRINT_ERROR( msgBuf, myThid ) |
| 414 |
ENDIF |
| 415 |
IF ( icountS.GT.max_npart_exch ) THEN |
| 416 |
WRITE(msgBuf,'(2A,2I4,2(A,I8))') ' FLT_EXCHG:', |
| 417 |
& ' bi,bj=', bi, bj, |
| 418 |
& ' icountS=', icountS, |
| 419 |
& ' > max_npart_exch=', max_npart_exch |
| 420 |
CALL PRINT_ERROR( msgBuf, myThid ) |
| 421 |
ENDIF |
| 422 |
IF ( icountN.GT.max_npart_exch |
| 423 |
& .OR. icountS.GT.max_npart_exch ) THEN |
| 424 |
STOP 'ABNORMAL END: S/R FLT_EXCHG' |
| 425 |
ENDIF |
| 426 |
IF ( (icountN+icountS).GT.0 ) THEN |
| 427 |
C Remove from this tile-list, floats which have been sent to an other tile |
| 428 |
npNew = npart_tile(bi,bj) - (icountN+icountS) |
| 429 |
jl = 0 |
| 430 |
DO jp = npNew+1,npart_tile(bi,bj) |
| 431 |
IF ( npart(jp,bi,bj).NE.0. _d 0 ) THEN |
| 432 |
jl = jl + 1 |
| 433 |
ip = deleteList(jl) |
| 434 |
C copy: ip <-- jp |
| 435 |
npart (ip,bi,bj) = npart (jp,bi,bj) |
| 436 |
tstart(ip,bi,bj) = tstart(jp,bi,bj) |
| 437 |
ipart (ip,bi,bj) = ipart (jp,bi,bj) |
| 438 |
jpart (ip,bi,bj) = jpart (jp,bi,bj) |
| 439 |
kpart (ip,bi,bj) = kpart (jp,bi,bj) |
| 440 |
kfloat(ip,bi,bj) = kfloat(jp,bi,bj) |
| 441 |
iup (ip,bi,bj) = iup (jp,bi,bj) |
| 442 |
itop (ip,bi,bj) = itop (jp,bi,bj) |
| 443 |
tend (ip,bi,bj) = tend (jp,bi,bj) |
| 444 |
ENDIF |
| 445 |
ENDDO |
| 446 |
npart_tile(bi,bj) = npNew |
| 447 |
ENDIF |
| 448 |
|
| 449 |
ENDDO |
| 450 |
ENDDO |
| 451 |
|
| 452 |
C Send or Put north and south arrays. |
| 453 |
#ifdef DBUG_EXCH_VEC |
| 454 |
WRITE(errorMessageUnit,'(A,I8)') 'FLT_EXCH: 0y', myIter |
| 455 |
#endif |
| 456 |
CALL EXCH_SEND_PUT_VEC_Y_RL( |
| 457 |
I fltbuf_sendE, fltbuf_sendW, |
| 458 |
O fltbuf_recvE, fltbuf_recvW, |
| 459 |
I imax2, myThid ) |
| 460 |
#ifdef DBUG_EXCH_VEC |
| 461 |
WRITE(errorMessageUnit,'(A,I8)') 'FLT_EXCH: 1y', myIter |
| 462 |
#endif |
| 463 |
C Receive north and south arrays |
| 464 |
CALL EXCH_RECV_GET_VEC_Y_RL( |
| 465 |
U fltbuf_recvE, fltbuf_recvW, |
| 466 |
I imax2, myThid ) |
| 467 |
#ifdef DBUG_EXCH_VEC |
| 468 |
WRITE(errorMessageUnit,'(A,I8)') 'FLT_EXCH: 2y', myIter |
| 469 |
c STOP 'FLT_EXCHG: Normal End' |
| 470 |
#endif |
| 471 |
|
| 472 |
C-- Unpack arrays on new tiles |
| 473 |
|
| 474 |
DO bj=myByLo(myThid),myByHi(myThid) |
| 475 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
| 476 |
|
| 477 |
DO ip=1,max_npart_exch |
| 478 |
|
| 479 |
ic=(ip-1)*imax |
| 480 |
IF ( fltbuf_recvE(ic+1,bi,bj).NE.0. ) THEN |
| 481 |
npart_tile(bi,bj) = npart_tile(bi,bj) + 1 |
| 482 |
IF ( npart_tile(bi,bj).LE.max_npart_tile ) THEN |
| 483 |
jp = npart_tile(bi,bj) |
| 484 |
npart( jp,bi,bj) = fltbuf_recvE(ic+1,bi,bj) |
| 485 |
tstart(jp,bi,bj) = fltbuf_recvE(ic+2,bi,bj) |
| 486 |
ipart( jp,bi,bj) = fltbuf_recvE(ic+3,bi,bj) |
| 487 |
jpart( jp,bi,bj) = fltbuf_recvE(ic+4,bi,bj) |
| 488 |
kpart( jp,bi,bj) = fltbuf_recvE(ic+5,bi,bj) |
| 489 |
kfloat(jp,bi,bj) = fltbuf_recvE(ic+6,bi,bj) |
| 490 |
iup( jp,bi,bj) = fltbuf_recvE(ic+7,bi,bj) |
| 491 |
itop( jp,bi,bj) = fltbuf_recvE(ic+8,bi,bj) |
| 492 |
tend( jp,bi,bj) = fltbuf_recvE(ic+9,bi,bj) |
| 493 |
ENDIF |
| 494 |
ENDIF |
| 495 |
|
| 496 |
ENDDO |
| 497 |
IF ( npart_tile(bi,bj).GT.max_npart_tile ) THEN |
| 498 |
WRITE(msgBuf,'(2A,2I4,2(A,I8))') 'FLT_EXCHG:+N', |
| 499 |
& ' bi,bj=', bi, bj, |
| 500 |
& ' npart_tile=', npart_tile(bi,bj), |
| 501 |
& ' > max_npart_tile=', max_npart_tile |
| 502 |
CALL PRINT_ERROR( msgBuf, myThid ) |
| 503 |
STOP 'ABNORMAL END: S/R FLT_EXCHG' |
| 504 |
ENDIF |
| 505 |
|
| 506 |
DO ip=1,max_npart_exch |
| 507 |
|
| 508 |
ic=(ip-1)*imax |
| 509 |
IF ( fltbuf_recvW(ic+1,bi,bj).NE.0. ) THEN |
| 510 |
npart_tile(bi,bj) = npart_tile(bi,bj) + 1 |
| 511 |
IF ( npart_tile(bi,bj).LE.max_npart_tile ) THEN |
| 512 |
jp = npart_tile(bi,bj) |
| 513 |
npart( jp,bi,bj) = fltbuf_recvW(ic+1,bi,bj) |
| 514 |
tstart(jp,bi,bj) = fltbuf_recvW(ic+2,bi,bj) |
| 515 |
ipart( jp,bi,bj) = fltbuf_recvW(ic+3,bi,bj) |
| 516 |
jpart( jp,bi,bj) = fltbuf_recvW(ic+4,bi,bj) |
| 517 |
kpart( jp,bi,bj) = fltbuf_recvW(ic+5,bi,bj) |
| 518 |
kfloat(jp,bi,bj) = fltbuf_recvW(ic+6,bi,bj) |
| 519 |
iup( jp,bi,bj) = fltbuf_recvW(ic+7,bi,bj) |
| 520 |
itop( jp,bi,bj) = fltbuf_recvW(ic+8,bi,bj) |
| 521 |
tend( jp,bi,bj) = fltbuf_recvW(ic+9,bi,bj) |
| 522 |
ENDIF |
| 523 |
ENDIF |
| 524 |
|
| 525 |
ENDDO |
| 526 |
IF ( npart_tile(bi,bj).GT.max_npart_tile ) THEN |
| 527 |
WRITE(msgBuf,'(2A,2I4,2(A,I8))') 'FLT_EXCHG:+S', |
| 528 |
& ' bi,bj=', bi, bj, |
| 529 |
& ' npart_tile=', npart_tile(bi,bj), |
| 530 |
& ' > max_npart_tile=', max_npart_tile |
| 531 |
CALL PRINT_ERROR( msgBuf, myThid ) |
| 532 |
STOP 'ABNORMAL END: S/R FLT_EXCHG' |
| 533 |
ENDIF |
| 534 |
|
| 535 |
ENDDO |
| 536 |
ENDDO |
| 537 |
|
| 538 |
Caw end tile check |
| 539 |
ENDIF |
| 540 |
|
| 541 |
RETURN |
| 542 |
END |
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