C $Header: /u/gcmpack/MITgcm/pkg/mnc/mnc_cw_readwrite.template,v 1.43 2010/01/21 01:48:05 jmc Exp $
C $Name: $
#include "MNC_OPTIONS.h"
C-- File mnc_cw_readwrite.template: template for routines to Read/Write
C "I" type variables from/to NetCDF file.
C-- Contents
C-- o MNC_CW_I_W_S
C-- o MNC_CW_I_W
C-- o MNC_CW_I_W_OFFSET
C-- o MNC_CW_I_R_S
C-- o MNC_CW_I_R
C-- o MNC_CW_I_R_TF
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
CBOP 0
C !ROUTINE: MNC_CW_I_W_S
C !INTERFACE:
SUBROUTINE MNC_CW_I_W_S(
I stype,
I fbname, bi,bj,
I vtype,
I var,
I myThid )
C !DESCRIPTION:
C A scalar version of MNC_CW_I_W() for compilers that cannot
C gracefully handle the conversion on their own.
C !USES:
implicit none
C !INPUT PARAMETERS:
integer myThid, bi,bj
character*(*) stype, fbname, vtype
INTEGER var
INTEGER var_arr(1)
CEOP
var_arr(1) = var
CALL MNC_CW_I_W(stype,fbname,bi,bj,vtype, var_arr, myThid)
RETURN
END
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
CBOP 0
C !ROUTINE: MNC_CW_I_W
C !INTERFACE:
SUBROUTINE MNC_CW_I_W(
I stype,
I fbname, bi,bj,
I vtype,
I var,
I myThid )
C !DESCRIPTION:
C A scalar version of MNC_CW_I_W() for compilers that cannot
C gracefully handle the conversion on their own.
C !USES:
implicit none
C !INPUT PARAMETERS:
integer myThid, bi,bj
character*(*) stype, fbname, vtype
INTEGER var(*)
INTEGER offsets(9)
CEOP
INTEGER i
DO i = 1,9
offsets(i) = 0
ENDDO
CALL MNC_CW_I_W_OFFSET(stype,fbname,bi,bj,vtype, var,
& offsets, myThid)
RETURN
END
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
CBOP 0
C !ROUTINE: MNC_CW_I_W_OFFSET
C !INTERFACE:
SUBROUTINE MNC_CW_I_W_OFFSET(
I stype,
I fbname, bi,bj,
I vtype,
I var,
I offsets,
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 "MNC_BUFF.h"
#include "EEPARAMS.h"
#include "PARAMS.h"
#include "MNC_PARAMS.h"
C !INPUT PARAMETERS:
integer myThid, bi,bj
character*(*) stype, fbname, vtype
INTEGER var(*)
INTEGER offsets(*)
CEOP
C !LOCAL VARIABLES:
integer i,j,k, indv,nvf,nvl, n1,n2, igrid, indu
integer bis,bie, bjs,bje, uniq_tnum, nfname, iseq
integer fid, idv, indvids, ndim, indf, err, nf
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_PATH) fname
character*(MNC_MAX_PATH) path_fname
character*(MNC_MAX_PATH) tmpnm
character*(MNC_MAX_PATH) bpath
REAL*8 dval, dvm(2)
REAL*4 rval, rvm(2)
INTEGER ival, ivm(2), irv
REAL*8 resh_d( MNC_MAX_BUFF )
REAL*4 resh_r( MNC_MAX_BUFF )
INTEGER resh_i( MNC_MAX_BUFF )
LOGICAL write_attributes, use_missing
#ifdef MNC_WRITE_OLDNAMES
integer ntot
#endif
#ifdef HAVE_STAT
integer ntotenc, ncenc, nbytes, fs_isdone
character*(200) cenc
integer ienc(200)
REAL*8 fsnu
#endif
C Functions
integer IFNBLNK, ILNBLNK
C Only do I/O if I am the master thread
_BEGIN_MASTER( myThid )
DO i = 1,MNC_MAX_PATH
bpath(i:i) = ' '
ENDDO
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_I_W ERROR: file group name ''',
& fbname(fg1:fg2), ''' is not defined'
CALL print_error(msgbuf, mythid)
STOP 'ABNORMAL END: S/R MNC_CW_I_W'
ENDIF
indu = mnc_cw_fgud(indfg)
iseq = mnc_cw_fgis(indfg)
C write(*,*) 'indu,iseq = ', indu, iseq
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_I_W ERROR: vtype ''',
& vtype(nvf:nvl), ''' is not defined'
CALL print_error(msgbuf, mythid)
STOP 'ABNORMAL END: S/R MNC_CW_I_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
#ifdef HAVE_STAT
fs_isdone = 0
#endif
10 CONTINUE
C Create the file name
CALL MNC_CW_GET_TILE_NUM(lbi,lbj, uniq_tnum, myThid)
fname(1:MNC_MAX_PATH) = bpath(1:MNC_MAX_PATH)
n1 = IFNBLNK(fbname)
n2 = ILNBLNK(fbname)
#ifdef MNC_WRITE_OLDNAMES
ntot = n2 - n1 + 1
fname(1:ntot) = fbname(n1:n2)
ntot = ntot + 1
fname(ntot:ntot) = '.'
IF ( mnc_use_name_ni0 ) THEN
write(fname((ntot+1):(ntot+17)),'(i10.10,a1,i6.6)')
& nIter0,'.',uniq_tnum
write(fname((ntot+18):(ntot+25)),'(a1,i4.4,a3)')
& '.', iseq, '.nc'
nfname = ntot + 25
ELSE
write(fname((ntot+1):(ntot+14)),'(i4.4,a1,i6.6,a3)')
& iseq,'.',uniq_tnum, '.nc'
nfname = ntot + 14
ENDIF
#else
CALL MNC_PSNCM(tmpnm, uniq_tnum, MNC_DEF_TMNC)
k = ILNBLNK(tmpnm)
IF ( mnc_cw_cit(1,mnc_cw_fgci(indfg)) .GT. -1 ) THEN
j = mnc_cw_cit(2,mnc_cw_fgci(indfg))
IF ( mnc_cw_fgis(indfg) .GT. j )
& j = mnc_cw_fgis(indfg)
write(fname,'(a,a1,i10.10,a2,a,a3)') fbname(n1:n2),
& '.', j, '.t', tmpnm(1:k), '.nc'
ELSEIF ( mnc_cw_cit(1,mnc_cw_fgci(indfg)) .EQ. -1 ) THEN
C Leave off the myIter value entirely
write(fname,'(a,a2,a,a3)') fbname(n1:n2), '.t',
& tmpnm(1:k),'.nc'
ELSE
C We have an error--bad flag value
write(msgbuf,'(4a)')
& 'MNC_CW_I_W ERROR: bad mnc_cw_cit(1,...) ',
& 'flag value for base name ''', fbname(fg1:fg2),
& ''''
CALL print_error(msgbuf, mythid)
STOP 'ABNORMAL END: S/R MNC_CW_I_W'
ENDIF
nfname = ILNBLNK(fname)
#endif
C Add the path to the file name
IF (mnc_use_outdir) THEN
path_fname(1:MNC_MAX_PATH) = bpath(1:MNC_MAX_PATH)
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_PATH) = path_fname(1:MNC_MAX_PATH)
nfname = npath + nfname
ENDIF
C Append to an existing or create a new file
CALL MNC_CW_FILE_AORC(fname,indf, lbi,lbj,uniq_tnum, myThid)
fid = mnc_f_info(indf,2)
#ifdef HAVE_STAT
IF ((mnc_cw_fgig(indfg) .EQ. 1)
& .AND. (fs_isdone .EQ. 0)) THEN
C Decide whether to append to the existing or create a new
C file based on the byte count per unlimited dimension
ncenc = 70
cenc(1:26) = 'abcdefghijklmnopqrstuvwxyz'
cenc(27:52) = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
cenc(53:70) = '0123456789_.,+-=/~'
k = nfname
IF (k .GT. 200) k = 200
ntotenc = 0
DO i = 1,k
DO j = 1,ncenc
IF (fname(i:i) .EQ. cenc(j:j)) THEN
ntotenc = ntotenc + 1
ienc(ntotenc) = j
GOTO 20
ENDIF
ENDDO
20 CONTINUE
ENDDO
CALL mncfsize(ntotenc, ienc, nbytes)
IF (nbytes .GT. 0) THEN
CALL MNC_DIM_UNLIM_SIZE(fname, unlim_sz, myThid)
fsnu = (1.0 _d 0 + 1.0 _d 0 / DBLE(unlim_sz))
& * DBLE(nbytes)
IF (fsnu .GT. mnc_max_fsize) THEN
C Delete the now-full fname from the lookup tables since
C we are all done writing to it.
CALL MNC_FILE_CLOSE(fname, myThid)
indu = 1
mnc_cw_fgud(indfg) = 1
#ifdef MNC_WRITE_OLDNAMES
iseq = iseq + 1
mnc_cw_fgis(indfg) = iseq
#else
IF (mnc_cw_cit(1,mnc_cw_fgci(indfg)) .LT. 0) THEN
write(msgbuf,'(5a)')
& 'MNC_CW_I_W ERROR: output file for base name ''',
& fbname(fg1:fg2), ''' is about to exceed the max ',
& 'file size and is NOT ALLOWED an iteration value ',
& 'within its file name'
CALL print_error(msgbuf, mythid)
STOP 'ABNORMAL END: S/R MNC_CW_I_W'
ELSEIF (mnc_cw_cit(3,mnc_cw_fgci(indfg)) .LT. 0) THEN
write(msgbuf,'(5a)')
& 'MNC_CW_I_W ERROR: output file for base name ''',
& fbname(fg1:fg2), ''' is about to exceed the max ',
& 'file size and no next-iter has been specified--',
& 'please see the MNC CITER functions'
CALL print_error(msgbuf, mythid)
STOP 'ABNORMAL END: S/R MNC_CW_I_W'
ENDIF
mnc_cw_fgis(indfg) = mnc_cw_cit(3,mnc_cw_fgci(indfg))
C DO NOT BUMP THE CURRENT ITER FOR ALL FILES IN THIS CITER
C GROUP SINCE THIS IS ONLY GROWTH TO AVOID FILE SIZE
C LIMITS FOR THIS ONE BASENAME GROUP, NOT GROWTH OF THE
C ENTIRE CITER GROUP !!!
C mnc_cw_cit(2,mnc_cw_fgci(indfg))
C & = mnc_cw_cit(3,mnc_cw_fgci(indfg))
C mnc_cw_cit(3,mnc_cw_fgci(indfg)) = -1
#endif
fs_isdone = 1
GOTO 10
ENDIF
ENDIF
ENDIF
#endif /* HAVE_STAT */
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
C Add the coordinate variables
CALL MNC_DIM_INIT_ALL_CV(fname,
& mnc_cw_dn(i,igrid), dimnc(i), 'Y', lbi,lbj, 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
irv = 0
IF (stype(1:1) .EQ. 'D')
& CALL MNC_VAR_INIT_DBL(
& fname, mnc_cw_gname(igrid), vtype, irv, myThid)
IF (stype(1:1) .EQ. 'R')
& CALL MNC_VAR_INIT_REAL(
& fname, mnc_cw_gname(igrid), vtype, irv, myThid)
IF (stype(1:1) .EQ. 'I')
& CALL MNC_VAR_INIT_INT(
& fname, mnc_cw_gname(igrid), vtype, irv, myThid)
IF (irv .GT. 0) THEN
C Return value indicates that the variable did not previously
C exist in this file, so we need to write all the attributes
write_attributes = .TRUE.
ELSE
write_attributes = .FALSE.
ENDIF
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 30
ENDIF
ENDDO
write(msgbuf,'(4a)') 'MNC_MNC_CW_I_W ERROR: ',
& 'cannot reference variable ''', vtype, ''''
CALL print_error(msgbuf, mythid)
STOP 'ABNORMAL END: package MNC'
30 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
IF (offsets(i) .GT. 0) THEN
k = 1
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 Check the offsets
DO i = 1,9
IF (offsets(i) .GT. 0) THEN
udo(i) = udo(i) + offsets(i) - 1
s(i) = 1
e(i) = 1
ENDIF
ENDDO
IF (write_attributes) THEN
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
ENDIF
C Handle missing values
use_missing = .FALSE.
IF (mnc_cw_vfmv(indv) .EQ. 0) THEN
use_missing = .FALSE.
ELSE
IF (mnc_cw_vfmv(indv) .EQ. 1) THEN
use_missing = .TRUE.
dvm(1) = mnc_def_dmv(1)
dvm(2) = mnc_def_dmv(2)
rvm(1) = mnc_def_rmv(1)
rvm(2) = mnc_def_rmv(2)
ivm(1) = mnc_def_imv(1)
ivm(2) = mnc_def_imv(2)
ELSEIF (mnc_cw_vfmv(indv) .EQ. 2) THEN
use_missing = .TRUE.
dvm(1) = mnc_cw_vmvd(1,indv)
dvm(2) = mnc_cw_vmvd(2,indv)
rvm(1) = mnc_cw_vmvr(1,indv)
rvm(2) = mnc_cw_vmvr(2,indv)
ivm(1) = mnc_cw_vmvi(1,indv)
ivm(2) = mnc_cw_vmvi(2,indv)
ENDIF
ENDIF
IF (write_attributes .AND. use_missing) THEN
write(msgbuf,'(4a)') 'writing attribute ''missing_value''',
& ' within file ''', fname(1:nfname), ''''
IF (stype(1:1) .EQ. 'D') THEN
err = NF_PUT_ATT_DOUBLE(fid, idv, 'missing_value',
& NF_DOUBLE, 1, dvm(2))
ELSEIF (stype(1:1) .EQ. 'R') THEN
err = NF_PUT_ATT_REAL(fid, idv, 'missing_value',
& NF_FLOAT, 1, rvm(2))
ELSEIF (stype(1:1) .EQ. 'I') THEN
err = NF_PUT_ATT_INT(fid, idv, 'missing_value',
& NF_INT, 1, ivm(2))
ENDIF
CALL MNC_HANDLE_ERR(err, msgbuf, myThid)
CMLC it may be better to use the attribute _FillValue, or both
CML write(msgbuf,'(4a)') 'writing attribute ''_FillValue''',
CML & ' within file ''', fname(1:nfname), ''''
CML IF (stype(1:1) .EQ. 'D') THEN
CML err = NF_PUT_ATT_DOUBLE(fid, idv, '_FillValue',
CML & NF_DOUBLE, 1, dvm(2))
CML ELSEIF (stype(1:1) .EQ. 'R') THEN
CML err = NF_PUT_ATT_REAL(fid, idv, '_FillValue',
CML & NF_FLOAT, 1, rvm(2))
CML ELSEIF (stype(1:1) .EQ. 'I') THEN
CML err = NF_PUT_ATT_INT(fid, idv, '_FillValue',
CML & NF_INT, 1, ivm(2))
CML ENDIF
CML CALL MNC_HANDLE_ERR(err, msgbuf, myThid)
ENDIF
CALL MNC_FILE_ENDDEF(fname, myThid)
write(msgbuf,'(5a)') 'writing variable type ''',
& vtype(nvf:nvl), ''' within file ''',
& fname(1:nfname), ''''
C DO i = 1,9
C write(*,*) 'i,p(i),s(i),e(i),udo(i),offsets(i) = ',
C & i,p(i),s(i),e(i),udo(i),offsets(i)
C ENDDO
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 (vcount(1) .GT. MNC_MAX_BUFF) THEN
write(msgbuf,'(2a,I7,a)') 'MNC_MAX_BUFF is too small',
& '--please increase to at least ',
& vcount(1), ' in ''MNC_BUFF.h'''
CALL PRINT_ERROR(msgBuf , 1)
STOP 'ABNORMAL END: S/R MNC_CW_I_W_OFFSET'
ENDIF
IF (use_missing) THEN
IF (stype(1:1) .EQ. 'D') THEN
DO j1 = s(1),e(1)
k1 = k2 + j1
kr = kr + 1
dval = var(k1)
IF (dval .EQ. dvm(1)) THEN
resh_d(kr) = dvm(2)
ELSE
resh_d(kr) = dval
ENDIF
ENDDO
err = NF_PUT_VARA_DOUBLE(fid, idv, vstart, vcount, resh_d)
ELSEIF (stype(1:1) .EQ. 'R') THEN
DO j1 = s(1),e(1)
k1 = k2 + j1
kr = kr + 1
rval = var(k1)
IF (rval .EQ. rvm(1)) THEN
resh_r(kr) = rvm(2)
ELSE
resh_r(kr) = rval
ENDIF
ENDDO
err = NF_PUT_VARA_REAL(fid, idv, vstart, vcount, resh_r)
ELSEIF (stype(1:1) .EQ. 'I') THEN
DO j1 = s(1),e(1)
k1 = k2 + j1
kr = kr + 1
ival = ( var(k1) )
IF (ival .EQ. ivm(1)) THEN
resh_i(kr) = ivm(2)
ELSE
resh_i(kr) = ival
ENDIF
ENDDO
err = NF_PUT_VARA_INT(fid, idv, vstart, vcount, resh_i)
ENDIF
ELSE
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)
ELSEIF (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)
ELSEIF (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
ENDIF
CALL MNC_HANDLE_ERR(err, msgbuf, myThid)
ENDDO
ENDDO
ENDDO
ENDDO
ENDDO
ENDDO
C Sync the file
err = NF_SYNC(fid)
nf = ILNBLNK( fname )
write(msgbuf,'(3a)') 'sync for file ''', fname(1:nf),
& ''' in S/R MNC_CW_I_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_I_R_S
C !INTERFACE:
SUBROUTINE MNC_CW_I_R_S(
I stype,
I fbname, bi,bj,
I vtype,
I var,
I myThid )
C !DESCRIPTION:
C A scalar version of MNC_CW_I_R() for compilers that cannot
C gracefully handle the conversion on their own.
C !USES:
implicit none
C !INPUT PARAMETERS:
integer myThid, bi,bj
character*(*) stype, fbname, vtype
INTEGER var
INTEGER var_arr(1)
CEOP
var_arr(1) = var
CALL MNC_CW_I_R(stype,fbname,bi,bj,vtype, var_arr, myThid)
RETURN
END
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
CBOP 0
C !ROUTINE: MNC_CW_I_R
C !INTERFACE:
SUBROUTINE MNC_CW_I_R(
I stype,
I fbname, bi,bj,
I vtype,
I var,
I myThid )
C !DESCRIPTION:
C A simple wrapper for the old version of this routine. The new
C version includes the isvar argument which, for backwards
C compatibility, is set to false here.
C !USES:
implicit none
C !INPUT PARAMETERS:
integer myThid, bi,bj
character*(*) stype, fbname, vtype
INTEGER var(*)
CEOP
C !LOCAL VARIABLES:
LOGICAL isvar
isvar = .FALSE.
CALL MNC_CW_I_R_TF(stype,fbname,bi,bj,vtype,var,isvar,myThid)
RETURN
END
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
CBOP 0
C !ROUTINE: MNC_CW_I_R
C !INTERFACE:
SUBROUTINE MNC_CW_I_R_TF(
I stype,
I fbname, bi,bj,
I vtype,
I var,
B isvar,
I myThid )
C !DESCRIPTION:
C This subroutine reads one variable from a file or a file group,
C depending upon the tile indicies. If isvar is true and the
C variable does not exist, then isvar is set to false and the
C program continues normally. This allows one to gracefully handle
C the case of reading variables that might or might not exist.
C !USES:
implicit none
#include "netcdf.inc"
#include "MNC_COMMON.h"
#include "SIZE.h"
#include "MNC_BUFF.h"
#include "EEPARAMS.h"
#include "PARAMS.h"
#include "MNC_PARAMS.h"
C !INPUT PARAMETERS:
integer myThid, bi,bj
character*(*) stype, fbname, vtype
INTEGER var(*)
LOGICAL isvar
CEOP
C !LOCAL VARIABLES:
integer i,k, nvf,nvl, n1,n2, igrid, ntot, indu
integer bis,bie, bjs,bje, uniq_tnum,uniq_fnum, nfname, fid, idv
integer ndim, err, lbi,lbj, bidim,bjdim, unlim_sz, kr
integer ind_vt, npath, unlid, f_or_t, ixoff,iyoff
C integer f_sNx,f_sNy, alen, atype, ind_fv_ids, ierr, indf
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_PATH) fname
character*(MNC_MAX_PATH) tmpnm
character*(MNC_MAX_PATH) path_fname
character*(MNC_MAX_PATH) bpath
integer indfg, fg1,fg2
REAL*8 resh_d( MNC_MAX_BUFF )
REAL*4 resh_r( MNC_MAX_BUFF )
INTEGER resh_i( MNC_MAX_BUFF )
#ifdef MNC_READ_OLDNAMES
character*(MNC_MAX_PATH) fname_zs
#endif
C Functions
integer IFNBLNK, ILNBLNK
C Only do I/O if I am the master thread
_BEGIN_MASTER( myThid )
DO i = 1,MNC_MAX_PATH
bpath(i:i) = ' '
ENDDO
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_I_W ERROR: file group name ''',
& fbname(fg1:fg2), ''' is not defined'
CALL print_error(msgbuf, mythid)
STOP 'ABNORMAL END: S/R MNC_CW_I_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_I_R ERROR: vtype ''',
& vtype(nvf:nvl), ''' is not defined'
CALL print_error(msgbuf, mythid)
STOP 'ABNORMAL END: S/R MNC_CW_I_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_PATH) = bpath(1:MNC_MAX_PATH)
#ifdef MNC_READ_OLDNAMES
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_PATH) = bpath(1:MNC_MAX_PATH)
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_PATH) = path_fname(1:MNC_MAX_PATH)
nfname = npath + nfname
ENDIF
WRITE(fname_zs,'(2a,i4.4,a1,i6.6,a3)')
& mnc_indir_str(1:npath), fbname(n1:n2),
& 0, '.', uniq_tnum, '.nc'
C The steps are:
C (1) open the file in a READ-ONLY mode,
C (2) get the var id for the current variable,
C (3) read the data, and then
C (4) close the file--theres no need to keep it open!
write(msgbuf,'(4a)') 'MNC_CW_I_R: cannot open',
& ' file ''', fname(1:nfname), ''' in read-only mode'
err = NF_OPEN(fname, NF_NOWRITE, fid)
IF ( err .NE. NF_NOERR ) THEN
C If the initial open fails, try again using a name with a
C zero sequence number inserted
err = NF_OPEN(fname_zs, NF_NOWRITE, fid)
ENDIF
CALL MNC_HANDLE_ERR(err, msgbuf, myThid)
write(msgbuf,'(5a)')
& 'MNC_CW_I_R: cannot get id for variable ''',
& vtype(nvf:nvl), '''in file ''', fname(1:nfname), ''''
err = NF_INQ_VARID(fid, vtype, idv)
IF ( isvar .AND. ( err .NE. NF_NOERR ) ) THEN
isvar = .FALSE.
RETURN
ENDIF
isvar = .TRUE.
CALL MNC_HANDLE_ERR(err, msgbuf, myThid)
f_or_t = 0
#else
C The sequence for PER-FACE and PER-TILE is:
C (1) check whether a PER-FACE file exists
C . (a) if only one face is used for the entire domain,
C . then omit the face index from the file name
C . (b) if the PER-FACE file exists and is somehow faulty,
C . then we die with an error message
C (2) if no PER-FACE file exists, then use a PER-TILE file
C Create the PER-FACE file name
n1 = IFNBLNK(fbname)
n2 = ILNBLNK(fbname)
C Add an iteraton count to the file name if its requested
IF (mnc_cw_cit(1,mnc_cw_fgci(indfg)) .LT. 0) THEN
WRITE(fname,'(a,a1)') fbname(n1:n2), '.'
ELSE
WRITE(fname,'(a,a1,i10.10,a1)') fbname(n1:n2), '.',
& mnc_cw_cit(2,mnc_cw_fgci(indfg)), '.'
ENDIF
ntot = ILNBLNK(fname)
path_fname(1:MNC_MAX_PATH) = bpath(1:MNC_MAX_PATH)
npath = ILNBLNK(mnc_indir_str)
C Add the face index
CALL MNC_CW_GET_FACE_NUM( lbi,lbj, uniq_fnum, myThid)
IF ( uniq_fnum .EQ. -1 ) THEN
C There is only one face
WRITE(path_fname,'(2a,a2)')
& mnc_indir_str(1:npath), fname(1:ntot), 'nc'
ELSE
CALL MNC_PSNCM(tmpnm, uniq_fnum, MNC_DEF_FMNC)
k = ILNBLNK(tmpnm)
WRITE(path_fname,'(2a,a1,a,a3)')
& mnc_indir_str(1:npath), fname(1:ntot), 'f',
& tmpnm(1:k), '.nc'
ENDIF
C Try to open the PER-FACE file
C WRITE(*,*) 'trying: "', path_fname, '"'
err = NF_OPEN(path_fname, NF_NOWRITE, fid)
IF ( err .EQ. NF_NOERR ) THEN
f_or_t = 1
ELSE
C Create the PER-TILE file name
CALL MNC_PSNCM(tmpnm, uniq_tnum, MNC_DEF_TMNC)
k = ILNBLNK(tmpnm)
path_fname(1:MNC_MAX_PATH) = bpath(1:MNC_MAX_PATH)
WRITE(path_fname,'(2a,a1,a,a3)')
& mnc_indir_str(1:npath), fname(1:ntot), 't',
& tmpnm(1:k), '.nc'
C WRITE(*,*) 'trying: "', path_fname, '"'
err = NF_OPEN(path_fname, NF_NOWRITE, fid)
IF ( err .EQ. NF_NOERR ) THEN
f_or_t = 0
ELSE
k = ILNBLNK(path_fname)
write(msgbuf,'(4a)')
& 'MNC_CW_I_R: cannot open either a per-face or a ',
& 'per-tile file: last try was ''', path_fname(1:k),
& ''''
CALL print_error(msgbuf, mythid)
STOP 'ABNORMAL END: S/R MNC_CW_I_W'
ENDIF
ENDIF
ntot = ILNBLNK(path_fname)
write(msgbuf,'(5a)')
& 'MNC_CW_I_R: cannot get netCDF id for variable ''',
& vtype(nvf:nvl), ''' in file ''', path_fname(1:ntot),
& ''''
err = NF_INQ_VARID(fid, vtype, idv)
IF ( isvar .AND. ( err .NE. NF_NOERR ) ) THEN
isvar = .FALSE.
RETURN
ENDIF
isvar = .TRUE.
CALL MNC_HANDLE_ERR(err, msgbuf, myThid)
k = ILNBLNK(path_fname)
fname(1:k) = path_fname(1:k)
nfname = k
#endif
IF ( f_or_t .EQ. 1 ) THEN
C write(msgbuf,'(2a)')
C & 'MNC_CW_I_R: per-face reads are not yet ',
C & 'implemented -- so pester Ed to finish them'
C CALL print_error(msgbuf, mythid)
C STOP 'ABNORMAL END: S/R MNC_CW_I_W'
C Get the X,Y PER-FACE offsets
CALL MNC_CW_GET_XYFO(lbi,lbj, ixoff,iyoff, myThid)
ENDIF
C WRITE(*,*) 'f_or_t = ',f_or_t
C Check that the current sNy,sNy values and the in-file values
C are compatible and WARN (only warn) if not
C f_sNx = -1
C f_sNy = -1
C err = NF_INQ_ATT(fid,NF_GLOBAL, 'sNx',atype,alen)
C IF ((err .EQ. NF_NOERR) .AND. (alen .EQ. 1)) THEN
C err = NF_GET_ATT_INT(fid, NF_GLOBAL, 'sNx', f_sNx)
C CALL MNC_HANDLE_ERR(err,
C & 'reading attribute ''sNx'' in S/R MNC_CW_I_R',
C & myThid)
C ENDIF
C err = NF_INQ_ATT(fid,NF_GLOBAL, 'sNy',atype,alen)
C IF ((err .EQ. NF_NOERR) .AND. (alen .EQ. 1)) THEN
C err = NF_GET_ATT_INT(fid, NF_GLOBAL, 'sNy', f_sNy)
C CALL MNC_HANDLE_ERR(err,
C & 'reading attribute ''sNy'' in S/R MNC_CW_I_R',
C & myThid)
C ENDIF
C IF ((f_sNx .NE. sNx) .OR. (f_sNy .NE. sNy)) THEN
C write(msgbuf,'(5a)') 'MNC_CW_I_R WARNING: the ',
C & 'attributes ''sNx'' and ''sNy'' within the file ''',
C & fname(1:nfname), ''' do not exist or do not match ',
C & 'the current sizes within the model'
C CALL print_error(msgbuf, mythid)
C 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_I_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_I_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)
IF ( f_or_t .EQ. 1 ) THEN
C Add the per-face X,Y offsets to the udo offset vector
C since they accomplish the same thing
IF ( mnc_cw_dn(i,igrid)(1:1) .EQ. 'X' ) THEN
udo(i) = ixoff - 1
ELSEIF ( mnc_cw_dn(i,igrid)(1:1) .EQ. 'Y' ) THEN
udo(i) = iyoff - 1
ENDIF
ENDIF
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
ELSE
C We need the current unlim dim size
write(msgbuf,'(5a)') 'MNC_CW_I_R: getting the ',
& 'unlim dim id within file ''',
& fname(1:nfname), ''''
err = NF_INQ_UNLIMDIM(fid, unlid)
CALL MNC_HANDLE_ERR(err, msgbuf, myThid)
write(msgbuf,'(5a)') 'MNC_CW_I_R: getting the ',
& 'unlim dim size within file ''',
& fname(1:nfname), ''''
err = NF_INQ_DIMLEN(fid, unlid, unlim_sz)
CALL MNC_HANDLE_ERR(err, msgbuf, myThid)
udo(i) = unlim_sz
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
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 (vcount(1) .GT. MNC_MAX_BUFF) THEN
write(msgbuf,'(2a,I7,a)') 'MNC_MAX_BUFF is too small',
& '--please increase to at least ',
& vcount(1), ' in ''MNC_BUFF.h'''
CALL PRINT_ERROR(msgBuf , 1)
STOP 'ABNORMAL END: S/R MNC_CW_I_R_OFFSET'
ENDIF
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) = NINT( 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) = NINT( 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
C CALL MNC_FILE_CLOSE(fname, myThid)
err = NF_CLOSE(fid)
write(msgbuf,'(3a)') 'MNC_CW_I_R: cannot close file ''',
& fname(1:nfname), ''''
CALL MNC_HANDLE_ERR(err, msgbuf, 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: ***