pkg/mnc/mnc_cw_readwrite.template

C $Header: /u/gcmpack/MITgcm/pkg/mnc/mnc_cw_readwrite.template,v 1.16 2004/03/29 22:12:06 edhill Exp $
C $Name:  $
      
#include "MNC_OPTIONS.h"
      
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
CBOP 0
C !ROUTINE: MNC_CW_RX_W

C !INTERFACE:
      SUBROUTINE MNC_CW_RX_W(
     I     stype, 
     I     fbname, bi,bj, 
     I     vtype, 
     I     var, 
     I     myThid )

C     !DESCRIPTION:
C     This subroutine writes one variable to a file or a file group,
C     depending upon the tile indicies.
      
C     !USES:
      implicit none
#include "netcdf.inc"
#include "mnc_common.h"
#include "SIZE.h"
#include "EEPARAMS.h"
#include "PARAMS.h"

C     !INPUT PARAMETERS:
      integer myThid, bi,bj, indu
      character*(*) stype, fbname, vtype
      __V var(*)
CEOP

C     !LOCAL VARIABLES:
      integer i,j,k, indv,nvf,nvl, n1,n2, igrid, ntot
      integer bis,bie, bjs,bje, uniq_tnum, nfname
      integer fid, idv, indvids, ndim, indf, err 
      integer lbi,lbj, bidim,bjdim, unlim_sz, kr
      integer p(9),s(9),e(9), dimnc(9)
      integer vstart(9),vcount(9), udo(9)
      integer j1,j2,j3,j4,j5,j6,j7, k1,k2,k3,k4,k5,k6,k7
      integer indfg, fg1,fg2, npath
      character*(MAX_LEN_MBUF) msgbuf
      character*(MNC_MAX_CHAR) fname
      character*(MNC_MAX_CHAR) path_fname
      REAL*8  resh_d( sNx + 2*OLx + sNy + 2*OLy )
      REAL*4  resh_r( sNx + 2*OLx + sNy + 2*OLy )
      INTEGER resh_i( sNx + 2*OLx + sNy + 2*OLy )

C     Functions
      integer IFNBLNK, ILNBLNK

C     Only do I/O if I am the master thread
      _BEGIN_MASTER( myThid )

C     Get the current index for the unlimited dimension from the file
C     group (or base) name
      fg1 = IFNBLNK(fbname)
      fg2 = ILNBLNK(fbname)
      CALL MNC_GET_IND(MNC_MAX_ID, fbname, mnc_cw_fgnm, indfg, myThid)
      IF (indfg .LT. 1) THEN
        write(msgbuf,'(3a)') 
     &       'MNC_CW_RX_W ERROR: file group name ''', 
     &       fbname(fg1:fg2), ''' is not defined'
        CALL print_error(msgbuf, mythid)
        STOP 'ABNORMAL END: S/R MNC_CW_RX_W'
      ENDIF
      indu = mnc_cw_fgud(indfg)

C     Check that the Variable Type exists
      nvf = IFNBLNK(vtype)
      nvl = ILNBLNK(vtype)
      CALL MNC_GET_IND(MNC_MAX_ID, vtype, mnc_cw_vname, indv, myThid)
      IF (indv .LT. 1) THEN
        write(msgbuf,'(3a)') 'MNC_CW_RX_W ERROR: vtype ''', 
     &       vtype(nvf:nvl), ''' is not defined'
        CALL print_error(msgbuf, mythid)
        STOP 'ABNORMAL END: S/R MNC_CW_RX_W'
      ENDIF
      igrid = mnc_cw_vgind(indv)

C     Set the bi,bj indicies 
      bis = bi
      bie = bi
      IF (bi .LT. 1) THEN
        bis = 1
        bie = nSx
      ENDIF
      bjs = bj
      bje = bj
      IF (bj .LT. 1) THEN
        bjs = 1
        bje = nSy
      ENDIF

      DO lbj = bjs,bje
        DO lbi = bis,bie

C         Create the file name
          CALL MNC_CW_GET_TILE_NUM(lbi,lbj, uniq_tnum, myThid)
          fname(1:MNC_MAX_CHAR) = mnc_blank_name(1:MNC_MAX_CHAR)
          n1 = IFNBLNK(fbname)
          n2 = ILNBLNK(fbname)
          ntot = n2 - n1 + 1
          fname(1:ntot) = fbname(n1:n2)
          ntot = ntot + 1
          fname(ntot:ntot) = '.'
          write(fname((ntot+1):(ntot+9)),'(i6.6,a3)') uniq_tnum, '.nc'
          nfname = ntot+9

C         Add the path to the file name
          IF (mnc_use_outdir) THEN
            path_fname(1:MNC_MAX_CHAR) = mnc_blank_name(1:MNC_MAX_CHAR)
            npath = ILNBLNK(mnc_out_path)
            path_fname(1:npath) = mnc_out_path(1:npath)
            path_fname((npath+1):(npath+nfname)) = fname(1:nfname)
            fname(1:MNC_MAX_CHAR) = path_fname(1:MNC_MAX_CHAR)
            nfname = npath + nfname
          ENDIF

C         Append to an existing or create a new file
          CALL MNC_CW_FILE_AORC(fname, indf, myThid)
          fid = mnc_f_info(indf,2)

C         Ensure that all the NetCDF dimensions are defined and create a
C         local copy of them
          DO i = 1,9
            dimnc(i) = 1
          ENDDO
          DO i = 1,mnc_cw_ndim(igrid)
            IF (mnc_cw_dims(i,igrid) .EQ. -1) THEN
              dimnc(i) = -1
            ELSE
              dimnc(i) = mnc_cw_ie(i,igrid) - mnc_cw_is(i,igrid) + 1
            ENDIF
            CALL MNC_DIM_INIT(fname, 
     &           mnc_cw_dn(i,igrid), dimnc(i), myThid)
          ENDDO

C         Ensure that the "grid" is defined
          CALL MNC_GRID_INIT(fname, mnc_cw_gname(igrid), 
     &        mnc_cw_ndim(igrid), mnc_cw_dn(1,igrid), myThid)

C         Ensure that the variable is defined
          IF (stype(1:1) .EQ. 'D')
     &         CALL MNC_VAR_INIT_DBL(
     &         fname, mnc_cw_gname(igrid), vtype, myThid)
          IF (stype(1:1) .EQ. 'R')
     &         CALL MNC_VAR_INIT_REAL(
     &         fname, mnc_cw_gname(igrid), vtype, myThid)
          IF (stype(1:1) .EQ. 'I')
     &         CALL MNC_VAR_INIT_INT(
     &         fname, mnc_cw_gname(igrid), vtype, myThid)

          DO i = 1,mnc_fv_ids(indf,1)
            j = 2 + 3*(i - 1)
            IF (mnc_v_names(mnc_fv_ids(indf,j)) .EQ. vtype) THEN
              idv = mnc_fv_ids(indf,j+1)
              indvids = mnc_fd_ind(indf, mnc_f_info(indf, 
     &             (mnc_fv_ids(indf,j+2) + 1)) )
              GOTO 10
            ENDIF
          ENDDO
          write(msgbuf,'(4a)') 'MNC_MNC_CW_RX_W ERROR: ', 
     &         'cannot reference variable ''', vtype, ''''
          CALL print_error(msgbuf, mythid)
          STOP 'ABNORMAL END: package MNC'
 10       CONTINUE

C         Check for bi,bj indicies
          bidim = mnc_cw_vbij(1,indv)
          bjdim = mnc_cw_vbij(2,indv)
CEH3      write(*,*) 'bidim,bjdim = ', bidim,bjdim

C         Set the dimensions for the in-memory array
          ndim = mnc_cw_ndim(igrid)
          k = mnc_cw_dims(1,igrid)
          IF (k .GT. 0) THEN
            p(1) = k
          ELSE
            p(1) = 1
          ENDIF
          DO i = 2,9
            k = mnc_cw_dims(i,igrid)
            IF (k .LT. 1) THEN
              k = 1
            ENDIF
            IF ((bidim .GT. 0) .AND. (i .EQ. bidim)) THEN
              p(i) = nSx * p(i-1)
            ELSEIF ((bjdim .GT. 0) .AND. (i .EQ. bjdim)) THEN
              p(i) = nSy * p(i-1)
            ELSE
              p(i) = k * p(i-1)
            ENDIF
          ENDDO

C         Set starting and ending indicies for the in-memory array and
C         the unlimited dimension offset for the NetCDF array
          DO i = 1,9
            udo(i) = 0
            s(i) = 1
            e(i) = 1
            IF (i .LE. ndim) THEN
              s(i) = mnc_cw_is(i,igrid)
              e(i) = mnc_cw_ie(i,igrid)
            ENDIF
C           Check for the unlimited dimension
            IF ((i .EQ. ndim) 
     &           .AND. (mnc_cw_dims(i,igrid) .EQ. -1)) THEN
              IF (indu .GT. 0) THEN
C               Use the indu value
                udo(i) = indu - 1
              ELSEIF (indu .EQ. -1) THEN
C               Append one to the current unlimited dim size
                CALL MNC_DIM_UNLIM_SIZE( fname, unlim_sz, myThid)
                udo(i) = unlim_sz
              ELSE
C               Use the current unlimited dim size
                CALL MNC_DIM_UNLIM_SIZE( fname, unlim_sz, myThid)
                udo(i) = unlim_sz - 1
              ENDIF
            ENDIF
          ENDDO
          IF (bidim .GT. 0) THEN
            s(bidim) = lbi
            e(bidim) = lbi
          ENDIF
          IF (bjdim .GT. 0) THEN
            s(bjdim) = lbj
            e(bjdim) = lbj
          ENDIF
CEH3      DO i = 1,9
CEH3        write(*,*) 'i,p(i),s(i),e(i) = ', i,p(i),s(i),e(i)
CEH3      ENDDO

C         Add the global attributes
          CALL MNC_CW_SET_GATTR( fname, lbi,lbj, uniq_tnum, myThid)

C         Add the per-variable attributes
          DO i = 1,mnc_cw_vnat(1,indv)
            CALL MNC_VAR_ADD_ATTR_STR( fname, vtype, 
     &           mnc_cw_vtnm(i,indv), mnc_cw_vtat(i,indv), myThid)
          ENDDO
          DO i = 1,mnc_cw_vnat(2,indv)
            CALL MNC_VAR_ADD_ATTR_INT( fname, vtype, 
     &           mnc_cw_vinm(i,indv), 1, mnc_cw_viat(i,indv), myThid)
          ENDDO
          DO i = 1,mnc_cw_vnat(3,indv)
            CALL MNC_VAR_ADD_ATTR_DBL( fname, vtype, 
     &           mnc_cw_vdnm(i,indv), 1, mnc_cw_vdat(i,indv), myThid)
          ENDDO

          CALL MNC_FILE_ENDDEF(fname, myThid)

          write(msgbuf,'(5a)') 'writing variable type ''', 
     &         vtype(nvf:nvl), ''' within file ''', 
     &         fname(1:nfname), ''''

C         Write the variable one vector at a time
          DO j7 = s(7),e(7)
            k7 = (j7 - 1)*p(6)
            vstart(7) = udo(7) + j7 - s(7) + 1
            vcount(7) = 1
            DO j6 = s(6),e(6)
              k6 = (j6 - 1)*p(5) + k7
              vstart(6) = udo(6) + j6 - s(6) + 1
              vcount(6) = 1
              DO j5 = s(5),e(5)
                k5 = (j5 - 1)*p(4) + k6
                vstart(5) = udo(5) + j5 - s(5) + 1
                vcount(5) = 1
                DO j4 = s(4),e(4)
                  k4 = (j4 - 1)*p(3) + k5
                  vstart(4) = udo(4) + j4 - s(4) + 1
                  vcount(4) = 1
                  DO j3 = s(3),e(3)
                    k3 = (j3 - 1)*p(2) + k4
                    vstart(3) = udo(3) + j3 - s(3) + 1
                    vcount(3) = 1
                    DO j2 = s(2),e(2)
                      k2 = (j2 - 1)*p(1) + k3
                      vstart(2) = udo(2) + j2 - s(2) + 1
                      vcount(2) = 1

      kr = 0
      vstart(1) = udo(1) + 1
      vcount(1) = e(1) - s(1) + 1

      IF (stype(1:1) .EQ. 'D') THEN
        DO j1 = s(1),e(1)
          k1 = k2 + j1
          kr = kr + 1
          resh_d(kr) = var(k1)
        ENDDO
        err = NF_PUT_VARA_DOUBLE(fid, idv, vstart, vcount, resh_d)
      ENDIF
      IF (stype(1:1) .EQ. 'R') THEN
        DO j1 = s(1),e(1)
          k1 = k2 + j1
          kr = kr + 1
          resh_r(kr) = var(k1)
        ENDDO
        err = NF_PUT_VARA_REAL(fid, idv, vstart, vcount, resh_r)
      ENDIF
      IF (stype(1:1) .EQ. 'I') THEN
        DO j1 = s(1),e(1)
          k1 = k2 + j1
          kr = kr + 1
          resh_i(kr) = var(k1)
        ENDDO
        err = NF_PUT_VARA_INT(fid, idv, vstart, vcount, resh_i)
      ENDIF

      CALL MNC_HANDLE_ERR(err, msgbuf, myThid)

                    ENDDO
                  ENDDO
                ENDDO
              ENDDO
            ENDDO
          ENDDO

C         Sync the file
          err = NF_SYNC(fid)
          write(msgbuf,'(3a)') 'sync for file ''', fname, 
     &         ''' in S/R MNC_CW_RX_W'
          CALL MNC_HANDLE_ERR(err, msgbuf, myThid)

        ENDDO
      ENDDO

      _END_MASTER( myThid )

      RETURN
      END
      

C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
CBOP 0
C !ROUTINE: MNC_CW_RX_R

C !INTERFACE:
      SUBROUTINE MNC_CW_RX_R( 
     I     stype, 
     I     fbname, bi,bj, 
     I     vtype, 
     I     var, 
     I     myThid )

C     !DESCRIPTION:
C     This subroutine reads one variable from a file or a file group,
C     depending upon the tile indicies.
      
C     !USES:
      implicit none
#include "netcdf.inc"
#include "mnc_common.h"
#include "SIZE.h"
#include "EEPARAMS.h"
#include "PARAMS.h"

C     !INPUT PARAMETERS:
      integer myThid, bi,bj, indu
      character*(*) stype, fbname, vtype
      __V var(*)
CEOP

C     !LOCAL VARIABLES:
      integer i,k, nvf,nvl, n1,n2, igrid, ntot
      integer bis,bie, bjs,bje, uniq_tnum, nfname, fid, idv
      integer ndim, indf, err, lbi,lbj, bidim,bjdim, unlim_sz, kr
      integer ind_fv_ids, ind_vt, ierr, atype, alen
      integer f_sNx,f_sNy, npath
      integer p(9),s(9),e(9), vstart(9),vcount(9), udo(9)
      integer j1,j2,j3,j4,j5,j6,j7, k1,k2,k3,k4,k5,k6,k7
      character*(MAX_LEN_MBUF) msgbuf
      character*(MNC_MAX_CHAR) fname
      character*(MNC_MAX_CHAR) path_fname
      integer indfg, fg1,fg2
      REAL*8  resh_d( sNx + 2*OLx + sNy + 2*OLy )
      REAL*4  resh_r( sNx + 2*OLx + sNy + 2*OLy )
      INTEGER resh_i( sNx + 2*OLx + sNy + 2*OLy )

C     Functions
      integer IFNBLNK, ILNBLNK

C     Only do I/O if I am the master thread
      _BEGIN_MASTER( myThid )

C     Get the current index for the unlimited dimension from the file
C     group (or base) name
      fg1 = IFNBLNK(fbname)
      fg2 = ILNBLNK(fbname)
      CALL MNC_GET_IND(MNC_MAX_ID, fbname, mnc_cw_fgnm, indfg, myThid)
      IF (indfg .LT. 1) THEN
        write(msgbuf,'(3a)') 
     &       'MNC_CW_RX_W ERROR: file group name ''', 
     &       fbname(fg1:fg2), ''' is not defined'
        CALL print_error(msgbuf, mythid)
        STOP 'ABNORMAL END: S/R MNC_CW_RX_W'
      ENDIF
      indu = mnc_cw_fgud(indfg)

C     Check that the Variable Type exists
      nvf = IFNBLNK(vtype)
      nvl = ILNBLNK(vtype)
      CALL MNC_GET_IND( MNC_MAX_ID, vtype, mnc_cw_vname, ind_vt, myThid)
      IF (ind_vt .LT. 1) THEN
        write(msgbuf,'(3a)') 'MNC_CW_RX_R ERROR: vtype ''', 
     &       vtype(nvf:nvl), ''' is not defined'
        CALL print_error(msgbuf, mythid)
        STOP 'ABNORMAL END: S/R MNC_CW_RX_R'
      ENDIF
      igrid = mnc_cw_vgind(ind_vt)

C     Check for bi,bj indicies
      bidim = mnc_cw_vbij(1,ind_vt)
      bjdim = mnc_cw_vbij(2,ind_vt)

C     Set the bi,bj indicies
      bis = bi
      bie = bi
      IF (bi .LT. 1) THEN
        bis = 1
        bie = nSx
      ENDIF
      bjs = bj
      bje = bj
      IF (bj .LT. 1) THEN
        bjs = 1
        bje = nSy
      ENDIF

      DO lbj = bjs,bje
        DO lbi = bis,bie

C         Create the file name
          CALL MNC_CW_GET_TILE_NUM( lbi,lbj, uniq_tnum, myThid)
          fname(1:MNC_MAX_CHAR) = mnc_blank_name(1:MNC_MAX_CHAR)
          n1 = IFNBLNK(fbname)
          n2 = ILNBLNK(fbname)
          ntot = n2 - n1 + 1
          fname(1:ntot) = fbname(n1:n2)
          ntot = ntot + 1
          fname(ntot:ntot) = '.'
          write(fname((ntot+1):(ntot+9)),'(i6.6,a3)') uniq_tnum, '.nc'
          nfname = ntot+9

C         Add the path to the file name
          IF (mnc_use_indir) THEN
            path_fname(1:MNC_MAX_CHAR) = mnc_blank_name(1:MNC_MAX_CHAR)
            npath = ILNBLNK(mnc_indir_str)
            path_fname(1:npath) = mnc_indir_str(1:npath)
            path_fname((npath+1):(npath+nfname)) = fname(1:nfname)
            fname(1:MNC_MAX_CHAR) = path_fname(1:MNC_MAX_CHAR)
            nfname = npath + nfname
          ENDIF

C         Open the existing file 
          CALL MNC_FILE_TRY_READ( fname, ierr, indf, myThid)

C         Check that the variable (VType) is defined within the file
          CALL MNC_GET_FVINDS( fname, vtype, indf, ind_fv_ids, myThid)
          IF ((indf .LT. 1) .OR. (ind_fv_ids .LT. 1)) THEN
            write(msgbuf,'(4a)') 'MNC_CW_RX_R ERROR: vtype ''', 
     &           vtype(nvf:nvl), ''' is not defined within file ''', 
     &           fname(1:nfname)
            CALL print_error(msgbuf, mythid)
            STOP 'ABNORMAL END: S/R MNC_CW_RX_R'
          ENDIF
          fid = mnc_f_info(indf,2)
          idv = mnc_fv_ids(indf,ind_fv_ids+1)

C         Check that the current sNy,sNy values and the in-file values
C         are compatible and WARN (only warn) if not
          f_sNx = -1
          f_sNy = -1
          err = NF_INQ_ATT(fid,NF_GLOBAL, 'sNx',atype,alen)
          IF ((err .EQ. NF_NOERR) .AND. (alen .EQ. 1)) THEN
            err = NF_GET_ATT_INT(fid, NF_GLOBAL, 'sNx', f_sNx)
            CALL MNC_HANDLE_ERR(err, 
     &           'reading attribute ''sNx'' in S/R MNC_CW_RX_R', 
     &           myThid)
          ENDIF
          err = NF_INQ_ATT(fid,NF_GLOBAL, 'sNy',atype,alen)
          IF ((err .EQ. NF_NOERR) .AND. (alen .EQ. 1)) THEN
            err = NF_GET_ATT_INT(fid, NF_GLOBAL, 'sNy', f_sNy)
            CALL MNC_HANDLE_ERR(err, 
     &           'reading attribute ''sNy'' in S/R MNC_CW_RX_R',
     &           myThid)
          ENDIF
          IF ((f_sNx .NE. sNx) .OR. (f_sNy .NE. sNy)) THEN
            write(msgbuf,'(5a)') 'MNC_CW_RX_R WARNING: the ',
     &           'attributes ''sNx'' and ''sNy'' within the file ''', 
     &           fname(1:nfname), ''' do not exist or do not match ',
     &           'the current sizes within the model'
            CALL print_error(msgbuf, mythid)
          ENDIF

C         Check that the in-memory variable and the in-file variables
C         are of compatible sizes
C           ires = 1
C           CALL MNC_CHK_VTYP_R_NCVAR( ind_vt, 
C      &         indf, ind_fv_ids, indu, ires)
C           IF (ires .LT. 0) THEN
C             write(msgbuf,'(7a)') 'MNC_CW_RX_R WARNING: the sizes ',
C      &           'of the in-program variable ''', vtype(nvf:nvl), 
C      &           ''' and the corresponding variable within file ''',
C      &           fname(1:nfname), ''' are not compatible -- please ',
C      &           'check the sizes'
C             CALL print_error(msgbuf, mythid)
C             STOP 'ABNORMAL END: S/R MNC_CW_RX_R'
C           ENDIF

C         Check for bi,bj indicies
          bidim = mnc_cw_vbij(1,ind_vt)
          bjdim = mnc_cw_vbij(2,ind_vt)

C         Set the dimensions for the in-memory array
          ndim = mnc_cw_ndim(igrid)
          k = mnc_cw_dims(1,igrid)
          IF (k .GT. 0) THEN
            p(1) = k
          ELSE
            p(1) = 1
          ENDIF
          DO i = 2,9
            k = mnc_cw_dims(i,igrid)
            IF (k .LT. 1) THEN
              k = 1
            ENDIF
            IF ((bidim .GT. 0) .AND. (i .EQ. bidim)) THEN
              p(i) = nSx * p(i-1)
            ELSEIF ((bjdim .GT. 0) .AND. (i .EQ. bjdim)) THEN
              p(i) = nSy * p(i-1)
            ELSE
              p(i) = k * p(i-1)
            ENDIF
          ENDDO

C         Set starting and ending indicies for the in-memory array and
C         the unlimited dimension offset for the NetCDF array
          DO i = 1,9
            udo(i) = 0
            s(i) = 1
            e(i) = 1
            IF (i .LE. ndim) THEN
              s(i) = mnc_cw_is(i,igrid)
              e(i) = mnc_cw_ie(i,igrid)
            ENDIF
C           Check for the unlimited dimension
            IF ((i .EQ. ndim) 
     &           .AND. (mnc_cw_dims(i,igrid) .EQ. -1)) THEN
              IF (indu .GT. 0) THEN
C               Use the indu value
                udo(i) = indu - 1
              ELSEIF (indu .EQ. -1) THEN
C               Append one to the current unlimited dim size
                CALL MNC_DIM_UNLIM_SIZE( fname, unlim_sz, myThid)
                udo(i) = unlim_sz
              ELSE
C               Use the current unlimited dim size
                CALL MNC_DIM_UNLIM_SIZE( fname, unlim_sz, myThid)
                udo(i) = unlim_sz - 1
              ENDIF
            ENDIF
          ENDDO
          IF (bidim .GT. 0) THEN
            s(bidim) = lbi
            e(bidim) = lbi
          ENDIF
          IF (bjdim .GT. 0) THEN
            s(bjdim) = lbj
            e(bjdim) = lbj
          ENDIF

C     DO i = 9,1,-1
C     write(*,*) 'i,p(i),s(i),e(i) = ', i,': ',p(i),s(i),e(i)
C     ENDDO
          
          CALL MNC_FILE_ENDDEF(fname, myThid)

          write(msgbuf,'(5a)') 'reading variable type ''', 
     &         vtype(nvf:nvl), ''' within file ''', 
     &         fname(1:nfname), ''''

C         Read the variable one vector at a time
          DO j7 = s(7),e(7)
            k7 = (j7 - 1)*p(6)
            vstart(7) = udo(7) + j7 - s(7) + 1
            vcount(7) = 1
            DO j6 = s(6),e(6)
              k6 = (j6 - 1)*p(5) + k7
              vstart(6) = udo(6) + j6 - s(6) + 1
              vcount(6) = 1
              DO j5 = s(5),e(5)
                k5 = (j5 - 1)*p(4) + k6
                vstart(5) = udo(5) + j5 - s(5) + 1
                vcount(5) = 1
                DO j4 = s(4),e(4)
                  k4 = (j4 - 1)*p(3) + k5
                  vstart(4) = udo(4) + j4 - s(4) + 1
                  vcount(4) = 1
                  DO j3 = s(3),e(3)
                    k3 = (j3 - 1)*p(2) + k4
                    vstart(3) = udo(3) + j3 - s(3) + 1
                    vcount(3) = 1
                    DO j2 = s(2),e(2)
                      k2 = (j2 - 1)*p(1) + k3
                      vstart(2) = udo(2) + j2 - s(2) + 1
                      vcount(2) = 1

      kr = 0
      vstart(1) = udo(1) + 1
      vcount(1) = e(1) - s(1) + 1
      
      IF (stype(1:1) .EQ. 'D') THEN
        err = NF_GET_VARA_DOUBLE(fid, idv, vstart, vcount, resh_d)
        CALL MNC_HANDLE_ERR(err, msgbuf, myThid)
        DO j1 = s(1),e(1)
          k1 = k2 + j1
          kr = kr + 1
          var(k1) = resh_d(kr)
        ENDDO
      ENDIF
      IF (stype(1:1) .EQ. 'R') THEN
        err = NF_GET_VARA_REAL(fid, idv, vstart, vcount, resh_r)
        CALL MNC_HANDLE_ERR(err, msgbuf, myThid)
        DO j1 = s(1),e(1)
          k1 = k2 + j1
          kr = kr + 1
          var(k1) = resh_r(kr)
        ENDDO
      ENDIF
      IF (stype(1:1) .EQ. 'I') THEN
        err = NF_GET_VARA_INT(fid, idv, vstart, vcount, resh_i)
        CALL MNC_HANDLE_ERR(err, msgbuf, myThid)
        DO j1 = s(1),e(1)
          k1 = k2 + j1
          kr = kr + 1
          var(k1) = resh_i(kr)
        ENDDO
      ENDIF

      
 
                    ENDDO
                  ENDDO
                ENDDO
              ENDDO
            ENDDO
          ENDDO

C         Close the file
          CALL MNC_FILE_CLOSE(fname, myThid)

C         End the lbj,lbi loops
        ENDDO
      ENDDO

      _END_MASTER( myThid )

      RETURN
      END

C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|

CEH3 ;;; Local Variables: ***
CEH3 ;;; mode:fortran ***
CEH3 ;;; End: ***
1	edhill	1.17	C $Header: /u/gcmpack/MITgcm/pkg/mnc/mnc_cw_readwrite.template,v 1.16 2004/03/29 22:12:06 edhill Exp $
2	edhill	1.1	C $Name: $
3
4			#include "MNC_OPTIONS.h"
5
6			C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-\|--+----\|
7	edhill	1.17	CBOP 0
8	edhill	1.15	C !ROUTINE: MNC_CW_RX_W
9	edhill	1.1
10	edhill	1.15	C !INTERFACE:
11	edhill	1.14	SUBROUTINE MNC_CW_RX_W(
12			I stype,
13	edhill	1.1	I fbname, bi,bj,
14			I vtype,
15	edhill	1.9	I var,
16			I myThid )
17	edhill	1.1
18	edhill	1.15	C !DESCRIPTION:
19			C This subroutine writes one variable to a file or a file group,
20			C depending upon the tile indicies.
21
22			C !USES:
23	edhill	1.1	implicit none
24			#include "netcdf.inc"
25			#include "mnc_common.h"
26	edhill	1.12	#include "SIZE.h"
27	edhill	1.1	#include "EEPARAMS.h"
28	edhill	1.12	#include "PARAMS.h"
29	edhill	1.2
30	edhill	1.15	C !INPUT PARAMETERS:
31	edhill	1.1	integer myThid, bi,bj, indu
32	edhill	1.14	character() stype, fbname, vtype
33	edhill	1.6	__V var(*)
34	edhill	1.17	CEOP
35	edhill	1.1
36	edhill	1.15	C !LOCAL VARIABLES:
37	edhill	1.3	integer i,j,k, indv,nvf,nvl, n1,n2, igrid, ntot
38	edhill	1.15	integer bis,bie, bjs,bje, uniq_tnum, nfname
39	edhill	1.16	integer fid, idv, indvids, ndim, indf, err
40	edhill	1.15	integer lbi,lbj, bidim,bjdim, unlim_sz, kr
41			integer p(9),s(9),e(9), dimnc(9)
42			integer vstart(9),vcount(9), udo(9)
43	edhill	1.3	integer j1,j2,j3,j4,j5,j6,j7, k1,k2,k3,k4,k5,k6,k7
44	edhill	1.11	integer indfg, fg1,fg2, npath
45	edhill	1.1	character*(MAX_LEN_MBUF) msgbuf
46			character*(MNC_MAX_CHAR) fname
47	edhill	1.11	character*(MNC_MAX_CHAR) path_fname
48	edhill	1.14	REAL8 resh_d( sNx + 2OLx + sNy + 2*OLy )
49			REAL4 resh_r( sNx + 2OLx + sNy + 2*OLy )
50			INTEGER resh_i( sNx + 2OLx + sNy + 2OLy )
51	edhill	1.17
52	edhill	1.15	C Functions
53			integer IFNBLNK, ILNBLNK
54	edhill	1.1
55			C Only do I/O if I am the master thread
56			_BEGIN_MASTER( myThid )
57
58	edhill	1.10	C Get the current index for the unlimited dimension from the file
59			C group (or base) name
60			fg1 = IFNBLNK(fbname)
61			fg2 = ILNBLNK(fbname)
62			CALL MNC_GET_IND(MNC_MAX_ID, fbname, mnc_cw_fgnm, indfg, myThid)
63			IF (indfg .LT. 1) THEN
64			write(msgbuf,'(3a)')
65	edhill	1.14	& 'MNC_CW_RX_W ERROR: file group name ''',
66	edhill	1.10	& fbname(fg1:fg2), ''' is not defined'
67			CALL print_error(msgbuf, mythid)
68	edhill	1.14	STOP 'ABNORMAL END: S/R MNC_CW_RX_W'
69	edhill	1.10	ENDIF
70			indu = mnc_cw_fgud(indfg)
71
72	edhill	1.1	C Check that the Variable Type exists
73			nvf = IFNBLNK(vtype)
74			nvl = ILNBLNK(vtype)
75	edhill	1.9	CALL MNC_GET_IND(MNC_MAX_ID, vtype, mnc_cw_vname, indv, myThid)
76	edhill	1.2	IF (indv .LT. 1) THEN
77	edhill	1.14	write(msgbuf,'(3a)') 'MNC_CW_RX_W ERROR: vtype ''',
78	edhill	1.2	& vtype(nvf:nvl), ''' is not defined'
79	edhill	1.1	CALL print_error(msgbuf, mythid)
80	edhill	1.14	STOP 'ABNORMAL END: S/R MNC_CW_RX_W'
81	edhill	1.1	ENDIF
82	edhill	1.2	igrid = mnc_cw_vgind(indv)
83	edhill	1.1
84	edhill	1.5	C Set the bi,bj indicies
85	edhill	1.2	bis = bi
86			bie = bi
87	edhill	1.1	IF (bi .LT. 1) THEN
88			bis = 1
89			bie = nSx
90			ENDIF
91	edhill	1.2	bjs = bj
92			bje = bj
93	edhill	1.1	IF (bj .LT. 1) THEN
94			bjs = 1
95			bje = nSy
96			ENDIF
97
98	edhill	1.2	DO lbj = bjs,bje
99			DO lbi = bis,bie
100	edhill	1.1
101			C Create the file name
102	edhill	1.9	CALL MNC_CW_GET_TILE_NUM(lbi,lbj, uniq_tnum, myThid)
103	edhill	1.1	fname(1:MNC_MAX_CHAR) = mnc_blank_name(1:MNC_MAX_CHAR)
104			n1 = IFNBLNK(fbname)
105			n2 = ILNBLNK(fbname)
106			ntot = n2 - n1 + 1
107			fname(1:ntot) = fbname(n1:n2)
108			ntot = ntot + 1
109			fname(ntot:ntot) = '.'
110			write(fname((ntot+1):(ntot+9)),'(i6.6,a3)') uniq_tnum, '.nc'
111	edhill	1.2	nfname = ntot+9
112
113	edhill	1.11	C Add the path to the file name
114	edhill	1.12	IF (mnc_use_outdir) THEN
115			path_fname(1:MNC_MAX_CHAR) = mnc_blank_name(1:MNC_MAX_CHAR)
116			npath = ILNBLNK(mnc_out_path)
117			path_fname(1:npath) = mnc_out_path(1:npath)
118	edhill	1.13	path_fname((npath+1):(npath+nfname)) = fname(1:nfname)
119	edhill	1.12	fname(1:MNC_MAX_CHAR) = path_fname(1:MNC_MAX_CHAR)
120	edhill	1.13	nfname = npath + nfname
121	edhill	1.12	ENDIF
122	edhill	1.11
123	edhill	1.2	C Append to an existing or create a new file
124	edhill	1.9	CALL MNC_CW_FILE_AORC(fname, indf, myThid)
125	edhill	1.2	fid = mnc_f_info(indf,2)
126
127	edhill	1.3	C Ensure that all the NetCDF dimensions are defined and create a
128			C local copy of them
129	edhill	1.2	DO i = 1,9
130			dimnc(i) = 1
131			ENDDO
132			DO i = 1,mnc_cw_ndim(igrid)
133	edhill	1.3	IF (mnc_cw_dims(i,igrid) .EQ. -1) THEN
134			dimnc(i) = -1
135			ELSE
136			dimnc(i) = mnc_cw_ie(i,igrid) - mnc_cw_is(i,igrid) + 1
137			ENDIF
138	edhill	1.9	CALL MNC_DIM_INIT(fname,
139			& mnc_cw_dn(i,igrid), dimnc(i), myThid)
140	edhill	1.2	ENDDO
141
142			C Ensure that the "grid" is defined
143	edhill	1.9	CALL MNC_GRID_INIT(fname, mnc_cw_gname(igrid),
144			& mnc_cw_ndim(igrid), mnc_cw_dn(1,igrid), myThid)
145	edhill	1.2
146			C Ensure that the variable is defined
147	edhill	1.14	IF (stype(1:1) .EQ. 'D')
148			& CALL MNC_VAR_INIT_DBL(
149			& fname, mnc_cw_gname(igrid), vtype, myThid)
150			IF (stype(1:1) .EQ. 'R')
151			& CALL MNC_VAR_INIT_REAL(
152			& fname, mnc_cw_gname(igrid), vtype, myThid)
153			IF (stype(1:1) .EQ. 'I')
154			& CALL MNC_VAR_INIT_INT(
155			& fname, mnc_cw_gname(igrid), vtype, myThid)
156
157	edhill	1.2	DO i = 1,mnc_fv_ids(indf,1)
158			j = 2 + 3*(i - 1)
159			IF (mnc_v_names(mnc_fv_ids(indf,j)) .EQ. vtype) THEN
160			idv = mnc_fv_ids(indf,j+1)
161			indvids = mnc_fd_ind(indf, mnc_f_info(indf,
162			& (mnc_fv_ids(indf,j+2) + 1)) )
163			GOTO 10
164			ENDIF
165			ENDDO
166	edhill	1.14	write(msgbuf,'(4a)') 'MNC_MNC_CW_RX_W ERROR: ',
167	edhill	1.2	& 'cannot reference variable ''', vtype, ''''
168			CALL print_error(msgbuf, mythid)
169	edhill	1.5	STOP 'ABNORMAL END: package MNC'
170	edhill	1.2	10 CONTINUE
171
172	edhill	1.3	C Check for bi,bj indicies
173			bidim = mnc_cw_vbij(1,indv)
174			bjdim = mnc_cw_vbij(2,indv)
175	edhill	1.4	CEH3 write(,) 'bidim,bjdim = ', bidim,bjdim
176	edhill	1.3
177	edhill	1.2	C Set the dimensions for the in-memory array
178			ndim = mnc_cw_ndim(igrid)
179	edhill	1.3	k = mnc_cw_dims(1,igrid)
180			IF (k .GT. 0) THEN
181			p(1) = k
182			ELSE
183			p(1) = 1
184			ENDIF
185	edhill	1.2	DO i = 2,9
186	edhill	1.3	k = mnc_cw_dims(i,igrid)
187			IF (k .LT. 1) THEN
188			k = 1
189			ENDIF
190			IF ((bidim .GT. 0) .AND. (i .EQ. bidim)) THEN
191			p(i) = nSx * p(i-1)
192			ELSEIF ((bjdim .GT. 0) .AND. (i .EQ. bjdim)) THEN
193			p(i) = nSy * p(i-1)
194			ELSE
195			p(i) = k * p(i-1)
196			ENDIF
197	edhill	1.2	ENDDO
198
199	edhill	1.3	C Set starting and ending indicies for the in-memory array and
200			C the unlimited dimension offset for the NetCDF array
201	edhill	1.2	DO i = 1,9
202	edhill	1.3	udo(i) = 0
203			s(i) = 1
204			e(i) = 1
205			IF (i .LE. ndim) THEN
206			s(i) = mnc_cw_is(i,igrid)
207			e(i) = mnc_cw_ie(i,igrid)
208			ENDIF
209			C Check for the unlimited dimension
210			IF ((i .EQ. ndim)
211			& .AND. (mnc_cw_dims(i,igrid) .EQ. -1)) THEN
212			IF (indu .GT. 0) THEN
213			C Use the indu value
214			udo(i) = indu - 1
215			ELSEIF (indu .EQ. -1) THEN
216			C Append one to the current unlimited dim size
217	edhill	1.9	CALL MNC_DIM_UNLIM_SIZE( fname, unlim_sz, myThid)
218	edhill	1.3	udo(i) = unlim_sz
219	edhill	1.2	ELSE
220	edhill	1.3	C Use the current unlimited dim size
221	edhill	1.9	CALL MNC_DIM_UNLIM_SIZE( fname, unlim_sz, myThid)
222	edhill	1.3	udo(i) = unlim_sz - 1
223	edhill	1.2	ENDIF
224			ENDIF
225			ENDDO
226	edhill	1.3	IF (bidim .GT. 0) THEN
227			s(bidim) = lbi
228			e(bidim) = lbi
229			ENDIF
230			IF (bjdim .GT. 0) THEN
231			s(bjdim) = lbj
232			e(bjdim) = lbj
233			ENDIF
234	edhill	1.4	CEH3 DO i = 1,9
235			CEH3 write(,) 'i,p(i),s(i),e(i) = ', i,p(i),s(i),e(i)
236			CEH3 ENDDO
237	edhill	1.3
238			C Add the global attributes
239	edhill	1.9	CALL MNC_CW_SET_GATTR( fname, lbi,lbj, uniq_tnum, myThid)
240	edhill	1.3
241			C Add the per-variable attributes
242			DO i = 1,mnc_cw_vnat(1,indv)
243	edhill	1.9	CALL MNC_VAR_ADD_ATTR_STR( fname, vtype,
244			& mnc_cw_vtnm(i,indv), mnc_cw_vtat(i,indv), myThid)
245	edhill	1.3	ENDDO
246			DO i = 1,mnc_cw_vnat(2,indv)
247	edhill	1.9	CALL MNC_VAR_ADD_ATTR_INT( fname, vtype,
248			& mnc_cw_vinm(i,indv), 1, mnc_cw_viat(i,indv), myThid)
249	edhill	1.3	ENDDO
250			DO i = 1,mnc_cw_vnat(3,indv)
251	edhill	1.9	CALL MNC_VAR_ADD_ATTR_DBL( fname, vtype,
252			& mnc_cw_vdnm(i,indv), 1, mnc_cw_vdat(i,indv), myThid)
253	edhill	1.3	ENDDO
254	edhill	1.2
255	edhill	1.9	CALL MNC_FILE_ENDDEF(fname, myThid)
256	edhill	1.2
257	edhill	1.8	write(msgbuf,'(5a)') 'writing variable type ''',
258			& vtype(nvf:nvl), ''' within file ''',
259			& fname(1:nfname), ''''
260
261	edhill	1.2	C Write the variable one vector at a time
262	edhill	1.3	DO j7 = s(7),e(7)
263	edhill	1.4	k7 = (j7 - 1)*p(6)
264	edhill	1.3	vstart(7) = udo(7) + j7 - s(7) + 1
265			vcount(7) = 1
266			DO j6 = s(6),e(6)
267	edhill	1.4	k6 = (j6 - 1)*p(5) + k7
268	edhill	1.3	vstart(6) = udo(6) + j6 - s(6) + 1
269			vcount(6) = 1
270			DO j5 = s(5),e(5)
271	edhill	1.4	k5 = (j5 - 1)*p(4) + k6
272	edhill	1.3	vstart(5) = udo(5) + j5 - s(5) + 1
273			vcount(5) = 1
274			DO j4 = s(4),e(4)
275	edhill	1.4	k4 = (j4 - 1)*p(3) + k5
276	edhill	1.3	vstart(4) = udo(4) + j4 - s(4) + 1
277			vcount(4) = 1
278			DO j3 = s(3),e(3)
279	edhill	1.4	k3 = (j3 - 1)*p(2) + k4
280	edhill	1.3	vstart(3) = udo(3) + j3 - s(3) + 1
281			vcount(3) = 1
282			DO j2 = s(2),e(2)
283	edhill	1.4	k2 = (j2 - 1)*p(1) + k3
284	edhill	1.3	vstart(2) = udo(2) + j2 - s(2) + 1
285			vcount(2) = 1
286	edhill	1.1
287	edhill	1.3	kr = 0
288			vstart(1) = udo(1) + 1
289			vcount(1) = e(1) - s(1) + 1
290	edhill	1.2
291	edhill	1.14	IF (stype(1:1) .EQ. 'D') THEN
292			DO j1 = s(1),e(1)
293			k1 = k2 + j1
294			kr = kr + 1
295			resh_d(kr) = var(k1)
296			ENDDO
297			err = NF_PUT_VARA_DOUBLE(fid, idv, vstart, vcount, resh_d)
298			ENDIF
299			IF (stype(1:1) .EQ. 'R') THEN
300			DO j1 = s(1),e(1)
301			k1 = k2 + j1
302			kr = kr + 1
303			resh_r(kr) = var(k1)
304			ENDDO
305			err = NF_PUT_VARA_REAL(fid, idv, vstart, vcount, resh_r)
306			ENDIF
307			IF (stype(1:1) .EQ. 'I') THEN
308			DO j1 = s(1),e(1)
309			k1 = k2 + j1
310			kr = kr + 1
311			resh_i(kr) = var(k1)
312			ENDDO
313			err = NF_PUT_VARA_INT(fid, idv, vstart, vcount, resh_i)
314			ENDIF
315	edhill	1.1
316	edhill	1.9	CALL MNC_HANDLE_ERR(err, msgbuf, myThid)
317	edhill	1.8
318	edhill	1.3	ENDDO
319			ENDDO
320	edhill	1.2	ENDDO
321			ENDDO
322			ENDDO
323			ENDDO
324
325			C Sync the file
326			err = NF_SYNC(fid)
327			write(msgbuf,'(3a)') 'sync for file ''', fname,
328	edhill	1.14	& ''' in S/R MNC_CW_RX_W'
329	edhill	1.9	CALL MNC_HANDLE_ERR(err, msgbuf, myThid)
330	edhill	1.5
331			ENDDO
332			ENDDO
333
334			_END_MASTER( myThid )
335
336			RETURN
337			END
338
339
340			C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-\|--+----\|
341	edhill	1.17	CBOP 0
342	edhill	1.15	C !ROUTINE: MNC_CW_RX_R
343	edhill	1.5
344	edhill	1.15	C !INTERFACE:
345	edhill	1.14	SUBROUTINE MNC_CW_RX_R(
346			I stype,
347	edhill	1.5	I fbname, bi,bj,
348			I vtype,
349	edhill	1.9	I var,
350			I myThid )
351	edhill	1.5
352	edhill	1.15	C !DESCRIPTION:
353			C This subroutine reads one variable from a file or a file group,
354			C depending upon the tile indicies.
355
356			C !USES:
357	edhill	1.17	implicit none
358	edhill	1.5	#include "netcdf.inc"
359			#include "mnc_common.h"
360	edhill	1.13	#include "SIZE.h"
361	edhill	1.5	#include "EEPARAMS.h"
362	edhill	1.13	#include "PARAMS.h"
363	edhill	1.5
364	edhill	1.15	C !INPUT PARAMETERS:
365	edhill	1.5	integer myThid, bi,bj, indu
366	edhill	1.14	character() stype, fbname, vtype
367	edhill	1.6	__V var(*)
368	edhill	1.17	CEOP
369	edhill	1.5
370	edhill	1.15	C !LOCAL VARIABLES:
371	edhill	1.8	integer i,k, nvf,nvl, n1,n2, igrid, ntot
372	edhill	1.6	integer bis,bie, bjs,bje, uniq_tnum, nfname, fid, idv
373	edhill	1.5	integer ndim, indf, err, lbi,lbj, bidim,bjdim, unlim_sz, kr
374	edhill	1.6	integer ind_fv_ids, ind_vt, ierr, atype, alen
375	edhill	1.13	integer f_sNx,f_sNy, npath
376	edhill	1.6	integer p(9),s(9),e(9), vstart(9),vcount(9), udo(9)
377			integer j1,j2,j3,j4,j5,j6,j7, k1,k2,k3,k4,k5,k6,k7
378	edhill	1.5	character*(MAX_LEN_MBUF) msgbuf
379			character*(MNC_MAX_CHAR) fname
380	edhill	1.13	character*(MNC_MAX_CHAR) path_fname
381	edhill	1.10	integer indfg, fg1,fg2
382	edhill	1.14	REAL8 resh_d( sNx + 2OLx + sNy + 2*OLy )
383			REAL4 resh_r( sNx + 2OLx + sNy + 2*OLy )
384			INTEGER resh_i( sNx + 2OLx + sNy + 2OLy )
385	edhill	1.17
386	edhill	1.15	C Functions
387			integer IFNBLNK, ILNBLNK
388	edhill	1.5
389			C Only do I/O if I am the master thread
390			_BEGIN_MASTER( myThid )
391	edhill	1.10
392			C Get the current index for the unlimited dimension from the file
393			C group (or base) name
394			fg1 = IFNBLNK(fbname)
395			fg2 = ILNBLNK(fbname)
396			CALL MNC_GET_IND(MNC_MAX_ID, fbname, mnc_cw_fgnm, indfg, myThid)
397			IF (indfg .LT. 1) THEN
398			write(msgbuf,'(3a)')
399	edhill	1.14	& 'MNC_CW_RX_W ERROR: file group name ''',
400	edhill	1.10	& fbname(fg1:fg2), ''' is not defined'
401			CALL print_error(msgbuf, mythid)
402	edhill	1.14	STOP 'ABNORMAL END: S/R MNC_CW_RX_W'
403	edhill	1.10	ENDIF
404			indu = mnc_cw_fgud(indfg)
405	edhill	1.5
406			C Check that the Variable Type exists
407			nvf = IFNBLNK(vtype)
408			nvl = ILNBLNK(vtype)
409	edhill	1.9	CALL MNC_GET_IND( MNC_MAX_ID, vtype, mnc_cw_vname, ind_vt, myThid)
410	edhill	1.7	IF (ind_vt .LT. 1) THEN
411	edhill	1.14	write(msgbuf,'(3a)') 'MNC_CW_RX_R ERROR: vtype ''',
412	edhill	1.5	& vtype(nvf:nvl), ''' is not defined'
413			CALL print_error(msgbuf, mythid)
414	edhill	1.14	STOP 'ABNORMAL END: S/R MNC_CW_RX_R'
415	edhill	1.5	ENDIF
416			igrid = mnc_cw_vgind(ind_vt)
417
418			C Check for bi,bj indicies
419	edhill	1.6	bidim = mnc_cw_vbij(1,ind_vt)
420			bjdim = mnc_cw_vbij(2,ind_vt)
421	edhill	1.5
422			C Set the bi,bj indicies
423			bis = bi
424			bie = bi
425			IF (bi .LT. 1) THEN
426			bis = 1
427			bie = nSx
428			ENDIF
429			bjs = bj
430			bje = bj
431			IF (bj .LT. 1) THEN
432			bjs = 1
433			bje = nSy
434			ENDIF
435
436			DO lbj = bjs,bje
437			DO lbi = bis,bie
438
439			C Create the file name
440	edhill	1.9	CALL MNC_CW_GET_TILE_NUM( lbi,lbj, uniq_tnum, myThid)
441	edhill	1.5	fname(1:MNC_MAX_CHAR) = mnc_blank_name(1:MNC_MAX_CHAR)
442			n1 = IFNBLNK(fbname)
443			n2 = ILNBLNK(fbname)
444			ntot = n2 - n1 + 1
445			fname(1:ntot) = fbname(n1:n2)
446			ntot = ntot + 1
447			fname(ntot:ntot) = '.'
448			write(fname((ntot+1):(ntot+9)),'(i6.6,a3)') uniq_tnum, '.nc'
449			nfname = ntot+9
450	edhill	1.13
451			C Add the path to the file name
452			IF (mnc_use_indir) THEN
453			path_fname(1:MNC_MAX_CHAR) = mnc_blank_name(1:MNC_MAX_CHAR)
454			npath = ILNBLNK(mnc_indir_str)
455			path_fname(1:npath) = mnc_indir_str(1:npath)
456			path_fname((npath+1):(npath+nfname)) = fname(1:nfname)
457			fname(1:MNC_MAX_CHAR) = path_fname(1:MNC_MAX_CHAR)
458			nfname = npath + nfname
459			ENDIF
460	edhill	1.5
461			C Open the existing file
462	edhill	1.9	CALL MNC_FILE_TRY_READ( fname, ierr, indf, myThid)
463	edhill	1.5
464			C Check that the variable (VType) is defined within the file
465	edhill	1.9	CALL MNC_GET_FVINDS( fname, vtype, indf, ind_fv_ids, myThid)
466	edhill	1.5	IF ((indf .LT. 1) .OR. (ind_fv_ids .LT. 1)) THEN
467	edhill	1.14	write(msgbuf,'(4a)') 'MNC_CW_RX_R ERROR: vtype ''',
468	edhill	1.5	& vtype(nvf:nvl), ''' is not defined within file ''',
469			& fname(1:nfname)
470			CALL print_error(msgbuf, mythid)
471	edhill	1.14	STOP 'ABNORMAL END: S/R MNC_CW_RX_R'
472	edhill	1.5	ENDIF
473			fid = mnc_f_info(indf,2)
474	edhill	1.6	idv = mnc_fv_ids(indf,ind_fv_ids+1)
475
476			C Check that the current sNy,sNy values and the in-file values
477			C are compatible and WARN (only warn) if not
478			f_sNx = -1
479			f_sNy = -1
480			err = NF_INQ_ATT(fid,NF_GLOBAL, 'sNx',atype,alen)
481			IF ((err .EQ. NF_NOERR) .AND. (alen .EQ. 1)) THEN
482			err = NF_GET_ATT_INT(fid, NF_GLOBAL, 'sNx', f_sNx)
483	edhill	1.9	CALL MNC_HANDLE_ERR(err,
484	edhill	1.14	& 'reading attribute ''sNx'' in S/R MNC_CW_RX_R',
485	edhill	1.9	& myThid)
486	edhill	1.6	ENDIF
487			err = NF_INQ_ATT(fid,NF_GLOBAL, 'sNy',atype,alen)
488			IF ((err .EQ. NF_NOERR) .AND. (alen .EQ. 1)) THEN
489			err = NF_GET_ATT_INT(fid, NF_GLOBAL, 'sNy', f_sNy)
490	edhill	1.9	CALL MNC_HANDLE_ERR(err,
491	edhill	1.14	& 'reading attribute ''sNy'' in S/R MNC_CW_RX_R',
492	edhill	1.9	& myThid)
493	edhill	1.6	ENDIF
494	edhill	1.5	IF ((f_sNx .NE. sNx) .OR. (f_sNy .NE. sNy)) THEN
495	edhill	1.14	write(msgbuf,'(5a)') 'MNC_CW_RX_R WARNING: the ',
496	edhill	1.6	& 'attributes ''sNx'' and ''sNy'' within the file ''',
497			& fname(1:nfname), ''' do not exist or do not match ',
498			& 'the current sizes within the model'
499	edhill	1.5	CALL print_error(msgbuf, mythid)
500			ENDIF
501
502	edhill	1.6	C Check that the in-memory variable and the in-file variables
503			C are of compatible sizes
504	edhill	1.8	C ires = 1
505	edhill	1.9	C CALL MNC_CHK_VTYP_R_NCVAR( ind_vt,
506	edhill	1.8	C & indf, ind_fv_ids, indu, ires)
507			C IF (ires .LT. 0) THEN
508	edhill	1.14	C write(msgbuf,'(7a)') 'MNC_CW_RX_R WARNING: the sizes ',
509	edhill	1.8	C & 'of the in-program variable ''', vtype(nvf:nvl),
510			C & ''' and the corresponding variable within file ''',
511			C & fname(1:nfname), ''' are not compatible -- please ',
512			C & 'check the sizes'
513			C CALL print_error(msgbuf, mythid)
514	edhill	1.14	C STOP 'ABNORMAL END: S/R MNC_CW_RX_R'
515	edhill	1.8	C ENDIF
516	edhill	1.5
517	edhill	1.6	C Check for bi,bj indicies
518			bidim = mnc_cw_vbij(1,ind_vt)
519			bjdim = mnc_cw_vbij(2,ind_vt)
520
521			C Set the dimensions for the in-memory array
522			ndim = mnc_cw_ndim(igrid)
523			k = mnc_cw_dims(1,igrid)
524			IF (k .GT. 0) THEN
525			p(1) = k
526			ELSE
527			p(1) = 1
528			ENDIF
529			DO i = 2,9
530			k = mnc_cw_dims(i,igrid)
531			IF (k .LT. 1) THEN
532			k = 1
533			ENDIF
534			IF ((bidim .GT. 0) .AND. (i .EQ. bidim)) THEN
535			p(i) = nSx * p(i-1)
536			ELSEIF ((bjdim .GT. 0) .AND. (i .EQ. bjdim)) THEN
537			p(i) = nSy * p(i-1)
538			ELSE
539			p(i) = k * p(i-1)
540			ENDIF
541			ENDDO
542
543			C Set starting and ending indicies for the in-memory array and
544			C the unlimited dimension offset for the NetCDF array
545			DO i = 1,9
546			udo(i) = 0
547			s(i) = 1
548			e(i) = 1
549			IF (i .LE. ndim) THEN
550			s(i) = mnc_cw_is(i,igrid)
551			e(i) = mnc_cw_ie(i,igrid)
552			ENDIF
553			C Check for the unlimited dimension
554			IF ((i .EQ. ndim)
555			& .AND. (mnc_cw_dims(i,igrid) .EQ. -1)) THEN
556			IF (indu .GT. 0) THEN
557			C Use the indu value
558			udo(i) = indu - 1
559			ELSEIF (indu .EQ. -1) THEN
560			C Append one to the current unlimited dim size
561	edhill	1.9	CALL MNC_DIM_UNLIM_SIZE( fname, unlim_sz, myThid)
562	edhill	1.6	udo(i) = unlim_sz
563			ELSE
564			C Use the current unlimited dim size
565	edhill	1.9	CALL MNC_DIM_UNLIM_SIZE( fname, unlim_sz, myThid)
566	edhill	1.6	udo(i) = unlim_sz - 1
567			ENDIF
568			ENDIF
569			ENDDO
570			IF (bidim .GT. 0) THEN
571			s(bidim) = lbi
572			e(bidim) = lbi
573			ENDIF
574			IF (bjdim .GT. 0) THEN
575			s(bjdim) = lbj
576			e(bjdim) = lbj
577			ENDIF
578
579	edhill	1.8	C DO i = 9,1,-1
580			C write(,) 'i,p(i),s(i),e(i) = ', i,': ',p(i),s(i),e(i)
581			C ENDDO
582	edhill	1.6
583	edhill	1.9	CALL MNC_FILE_ENDDEF(fname, myThid)
584	edhill	1.6
585			write(msgbuf,'(5a)') 'reading variable type ''',
586			& vtype(nvf:nvl), ''' within file ''',
587			& fname(1:nfname), ''''
588
589			C Read the variable one vector at a time
590			DO j7 = s(7),e(7)
591			k7 = (j7 - 1)*p(6)
592			vstart(7) = udo(7) + j7 - s(7) + 1
593			vcount(7) = 1
594			DO j6 = s(6),e(6)
595			k6 = (j6 - 1)*p(5) + k7
596			vstart(6) = udo(6) + j6 - s(6) + 1
597			vcount(6) = 1
598			DO j5 = s(5),e(5)
599			k5 = (j5 - 1)*p(4) + k6
600			vstart(5) = udo(5) + j5 - s(5) + 1
601			vcount(5) = 1
602			DO j4 = s(4),e(4)
603			k4 = (j4 - 1)*p(3) + k5
604			vstart(4) = udo(4) + j4 - s(4) + 1
605			vcount(4) = 1
606			DO j3 = s(3),e(3)
607			k3 = (j3 - 1)*p(2) + k4
608			vstart(3) = udo(3) + j3 - s(3) + 1
609			vcount(3) = 1
610			DO j2 = s(2),e(2)
611			k2 = (j2 - 1)*p(1) + k3
612			vstart(2) = udo(2) + j2 - s(2) + 1
613			vcount(2) = 1
614
615	edhill	1.14	kr = 0
616	edhill	1.6	vstart(1) = udo(1) + 1
617			vcount(1) = e(1) - s(1) + 1
618
619	edhill	1.14	IF (stype(1:1) .EQ. 'D') THEN
620			err = NF_GET_VARA_DOUBLE(fid, idv, vstart, vcount, resh_d)
621			CALL MNC_HANDLE_ERR(err, msgbuf, myThid)
622			DO j1 = s(1),e(1)
623			k1 = k2 + j1
624			kr = kr + 1
625			var(k1) = resh_d(kr)
626			ENDDO
627			ENDIF
628			IF (stype(1:1) .EQ. 'R') THEN
629			err = NF_GET_VARA_REAL(fid, idv, vstart, vcount, resh_r)
630			CALL MNC_HANDLE_ERR(err, msgbuf, myThid)
631			DO j1 = s(1),e(1)
632			k1 = k2 + j1
633			kr = kr + 1
634			var(k1) = resh_r(kr)
635			ENDDO
636			ENDIF
637			IF (stype(1:1) .EQ. 'I') THEN
638			err = NF_GET_VARA_INT(fid, idv, vstart, vcount, resh_i)
639			CALL MNC_HANDLE_ERR(err, msgbuf, myThid)
640			DO j1 = s(1),e(1)
641			k1 = k2 + j1
642			kr = kr + 1
643			var(k1) = resh_i(kr)
644			ENDDO
645			ENDIF
646	edhill	1.6
647
648
649			ENDDO
650			ENDDO
651			ENDDO
652			ENDDO
653			ENDDO
654			ENDDO
655	edhill	1.8
656			C Close the file
657	edhill	1.9	CALL MNC_FILE_CLOSE(fname, myThid)
658	edhill	1.1
659	edhill	1.6	C End the lbj,lbi loops
660	edhill	1.1	ENDDO
661			ENDDO
662
663			_END_MASTER( myThid )
664
665			RETURN
666			END
667
668			C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-\|--+----\|
669
670			CEH3 ;;; Local Variables: ***
671			CEH3 ;;; mode:fortran ***
672			CEH3 ;;; End: ***