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C $Header: /u/u3/gcmpack/MITgcm/pkg/mnc/mnc_file.F,v 1.5 2004/01/08 07:24:47 edhill Exp $ |
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C $Name: $ |
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|
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#include "MNC_OPTIONS.h" |
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|
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C================================================================== |
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|
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SUBROUTINE MNC_FILE_CREATE( |
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I myThid, |
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I fname ) |
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|
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implicit none |
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|
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C Arguments |
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integer myThid |
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character*(*) fname |
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|
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CALL MNC_FILE_OPEN(myThid, fname, 0) |
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|
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RETURN |
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END |
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|
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C================================================================== |
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|
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SUBROUTINE MNC_FILE_OPEN( |
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I myThid, |
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I fname, |
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I itype ) |
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|
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implicit none |
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#include "netcdf.inc" |
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#include "mnc_common.h" |
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#include "EEPARAMS.h" |
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|
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C Arguments |
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integer myThid |
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character*(*) fname |
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integer itype |
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C itype => [ 0=new | 1=append ] |
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|
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C Functions |
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integer ILNBLNK |
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|
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C Local Variables |
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integer i,n, err, fid, ind |
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character*(MNC_MAX_CHAR) aname |
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character*(MAX_LEN_MBUF) msgbuf |
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|
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C Is the file already open? |
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CALL MNC_GET_IND(myThid, MNC_MAX_ID, fname, mnc_f_names, ind) |
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IF ( ind .GT. 0 ) THEN |
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write(msgbuf,'(3a)') 'MNC_FILE_OPEN ERROR: ''', fname, |
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& ''' is already open -- cannot open twice' |
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CALL print_error( msgbuf, mythid ) |
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stop 'ABNORMAL END: package MNC' |
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ENDIF |
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|
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write(msgbuf,'(3a)') 'opening ''', fname, '''' |
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IF ( itype .EQ. 0 ) THEN |
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C Create new file |
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err = NF_CREATE( fname, NF_CLOBBER, fid ) |
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CALL MNC_HANDLE_ERR(myThid, err, msgbuf) |
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ELSEIF ( itype .EQ. 1 ) THEN |
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C Append to existing file |
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err = NF_OPEN( fname, NF_WRITE, fid ) |
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CALL MNC_HANDLE_ERR(myThid, err, msgbuf) |
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ELSE |
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C Error |
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write(msgbuf,'(a,i5,a)') 'MNC_FILE_OPEN ERROR: ''', itype, |
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& ''' is not defined--should be: [0|1]' |
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CALL print_error( msgbuf, mythid ) |
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stop 'ABNORMAL END: S/R MNC_FILE_ADD_ATTR_STR' |
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ENDIF |
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|
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CALL MNC_GET_NEXT_EMPTY_IND(myThid, MNC_MAX_ID, mnc_f_names, ind) |
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n = ILNBLNK(fname) |
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mnc_f_names(ind)(1:n) = fname(1:n) |
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mnc_f_info(ind,1) = 1 |
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mnc_f_info(ind,2) = fid |
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mnc_f_info(ind,3) = 0 |
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mnc_fv_ids(ind,1) = 0 |
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|
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RETURN |
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END |
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|
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C================================================================== |
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|
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SUBROUTINE MNC_FILE_ADD_ATTR_STR( |
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I myThid, |
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I fname, |
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I atname, |
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I sval ) |
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|
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implicit none |
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C Arguments |
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integer myThid, len |
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character*(*) fname, atname, sval |
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|
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CALL MNC_FILE_ADD_ATTR_ANY(myThid,fname,atname, 1, |
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& sval, 0, 0.0D0, 0.0, 0 ) |
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RETURN |
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END |
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|
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C================================================================== |
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|
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SUBROUTINE MNC_FILE_ADD_ATTR_DBL( |
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I myThid, |
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I fname, |
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I atname, |
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I len, |
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I dval ) |
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|
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implicit none |
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C Arguments |
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integer myThid, len |
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character*(*) fname, atname |
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_RL dval |
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|
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CALL MNC_FILE_ADD_ATTR_ANY(myThid,fname,atname, 2, |
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& ' ', len, dval, 0.0, 0 ) |
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RETURN |
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END |
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|
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C================================================================== |
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|
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SUBROUTINE MNC_FILE_ADD_ATTR_REAL( |
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I myThid, |
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I fname, |
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I atname, |
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I len, |
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I rval ) |
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|
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implicit none |
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C Arguments |
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integer myThid, len |
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character*(*) fname, atname |
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_RS rval |
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|
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CALL MNC_FILE_ADD_ATTR_ANY(myThid,fname,atname, 3, |
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& ' ', len, 0.0D0, rval, 0 ) |
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RETURN |
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END |
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|
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C================================================================== |
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|
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SUBROUTINE MNC_FILE_ADD_ATTR_INT( |
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I myThid, |
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I fname, |
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I atname, |
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I len, |
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I ival ) |
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|
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implicit none |
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C Arguments |
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integer myThid, len, ival |
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character*(*) fname, atname |
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|
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CALL MNC_FILE_ADD_ATTR_ANY(myThid,fname,atname, 4, |
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& ' ', len, 0.0D0, 0.0, ival ) |
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RETURN |
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END |
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|
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C================================================================== |
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|
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SUBROUTINE MNC_FILE_ADD_ATTR_ANY( |
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I myThid, |
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I fname, |
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I atname, |
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I atype, sv, len,dv,rv,iv ) |
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|
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implicit none |
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#include "netcdf.inc" |
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#include "mnc_common.h" |
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#include "EEPARAMS.h" |
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|
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C Arguments |
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integer myThid, atype, len, iv |
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character*(*) fname, atname, sv |
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_RL dv |
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_RS rv |
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|
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C Functions |
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integer ILNBLNK |
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|
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C Local Variables |
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integer i, n, err, fid, ind, n1,n2, lens |
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character*(MNC_MAX_CHAR) s1 |
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character*(MAX_LEN_MBUF) msgbuf |
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|
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C Verify that the file is open |
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CALL MNC_GET_IND(myThid, MNC_MAX_ID, fname, mnc_f_names, ind) |
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IF (ind .LT. 0) THEN |
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write(msgbuf,'(3a)') 'MNC ERROR: file ''', |
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& fname, ''' must be opened first' |
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CALL print_error( msgbuf, mythid ) |
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stop 'ABNORMAL END: S/R MNC_FILE_ADD_ATTR_INT' |
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ENDIF |
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fid = mnc_f_info(ind,2) |
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|
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C Enter define mode |
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CALL MNC_FILE_REDEF(myThid, fname) |
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|
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s1(1:MNC_MAX_CHAR) = mnc_blank_name(1:MNC_MAX_CHAR) |
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n1 = ILNBLNK(atname) |
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s1(1:n1) = atname(1:n1) |
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|
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IF (atype .EQ. 1) THEN |
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lens = ILNBLNK(sv) |
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err = NF_PUT_ATT_TEXT(fid, NF_GLOBAL, s1, lens, sv) |
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CALL MNC_HANDLE_ERR(myThid, err, |
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& 'adding TEXT attribute in S/R MNC_FILE_ADD_ATTR_ANY') |
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ELSEIF (atype .EQ. 2) THEN |
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err = NF_PUT_ATT_DOUBLE(fid, NF_GLOBAL, s1, NF_DOUBLE, len, dv) |
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CALL MNC_HANDLE_ERR(myThid, err, |
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& 'adding DOUBLE attribute in S/R MNC_FILE_ADD_ATTR_ANY') |
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ELSEIF (atype .EQ. 3) THEN |
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err = NF_PUT_ATT_REAL(fid, NF_GLOBAL, s1, NF_FLOAT, len, rv) |
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CALL MNC_HANDLE_ERR(myThid, err, |
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& 'adding REAL attribute in S/R MNC_FILE_ADD_ATTR_ANY') |
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ELSEIF (atype .EQ. 4) THEN |
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err = NF_PUT_ATT_INT(fid, NF_GLOBAL, s1, NF_INT, len, iv) |
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CALL MNC_HANDLE_ERR(myThid, err, |
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& 'adding INT attribute in S/R MNC_FILE_ADD_ATTR_ANY') |
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ELSE |
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write(msgbuf,'(a,i10,a)') 'MNC ERROR: atype = ''', atype, |
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& ''' is invalid--must be: [1-4]' |
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n = ILNBLNK(msgbuf) |
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CALL print_error(msgbuf(1:n), mythid) |
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stop 'ABNORMAL END: S/R MNC_VAR_ADD_ATTR_ANY' |
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ENDIF |
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|
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RETURN |
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END |
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|
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C================================================================== |
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|
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SUBROUTINE MNC_FILE_CLOSE( |
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I myThid, |
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I fname ) |
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|
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implicit none |
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#include "netcdf.inc" |
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#include "mnc_common.h" |
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#include "EEPARAMS.h" |
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|
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C Arguments |
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integer myThid |
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character*(*) fname |
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|
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C Local Variables |
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integer i,j,k,n, err, fid, ind |
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character*(MAX_LEN_MBUF) msgbuf |
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|
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C Check that the file is open |
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CALL MNC_GET_IND(myThid, MNC_MAX_ID, fname, mnc_f_names, ind) |
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IF (ind .LT. 1) THEN |
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write(msgbuf,'(3a)') 'MNC Warning: file ''', fname, |
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& ''' is already closed' |
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CALL print_error( msgbuf, mythid ) |
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RETURN |
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ENDIF |
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fid = mnc_f_info(ind,2) |
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err = NF_CLOSE(fid) |
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write(msgbuf,'(3a)') ' cannot close file ''', fname, '''' |
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CALL MNC_HANDLE_ERR(myThid, err, msgbuf) |
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|
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C Clear all the file, grid, and variable names and refs |
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n = mnc_fv_ids(ind,1) |
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IF (n .GE. 1) THEN |
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DO i = 1,n |
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j = 2*i |
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k = mnc_fv_ids(ind,j) |
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mnc_v_names(k)(1:MNC_MAX_CHAR)=mnc_blank_name(1:MNC_MAX_CHAR) |
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ENDDO |
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ENDIF |
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DO i = 1,3 |
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mnc_f_info(ind,i) = 0 |
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ENDDO |
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mnc_f_names(ind)(1:MNC_MAX_CHAR) = mnc_blank_name(1:MNC_MAX_CHAR) |
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|
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RETURN |
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END |
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|
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C================================================================== |
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|
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SUBROUTINE MNC_FILE_REDEF( |
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I myThid, |
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I fname ) |
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|
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implicit none |
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#include "netcdf.inc" |
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#include "mnc_common.h" |
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#include "EEPARAMS.h" |
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|
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C Arguments |
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integer myThid |
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character*(*) fname |
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|
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C Functions |
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integer ILNBLNK |
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|
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C Local Variables |
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integer ind, fid, def, err |
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character*(MAX_LEN_MBUF) msgbuf |
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|
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C Verify that the file is open |
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CALL MNC_GET_IND(myThid, MNC_MAX_ID, fname, mnc_f_names, ind) |
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IF (ind .LT. 0) THEN |
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write(msgbuf,'(3a)') 'MNC ERROR: file ''', |
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& fname, ''' must be opened first' |
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CALL print_error( msgbuf, mythid ) |
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stop 'ABNORMAL END: S/R MNC_FILE_REDEF' |
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ENDIF |
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def = mnc_f_info(ind,1) |
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fid = mnc_f_info(ind,2) |
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|
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IF (def .NE. 1) THEN |
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C Enter define mode |
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err = NF_REDEF(fid) |
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CALL MNC_HANDLE_ERR(myThid, err, |
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& 'entering define mode in S/R MNC_FILE_REDEF') |
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mnc_f_info(ind,1) = 1 |
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ENDIF |
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|
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RETURN |
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END |
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|
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C================================================================== |
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|
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SUBROUTINE MNC_FILE_ENDDEF( |
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I myThid, |
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I fname ) |
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|
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implicit none |
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#include "netcdf.inc" |
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#include "mnc_common.h" |
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#include "EEPARAMS.h" |
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|
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C Arguments |
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integer myThid |
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character*(*) fname |
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|
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C Functions |
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integer ILNBLNK |
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|
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C Local Variables |
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integer ind, fid, def, err |
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character*(MAX_LEN_MBUF) msgbuf |
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|
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C Verify that the file is open |
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CALL MNC_GET_IND(myThid, MNC_MAX_ID, fname, mnc_f_names, ind) |
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IF (ind .LT. 0) THEN |
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write(msgbuf,'(3a)') 'MNC ERROR: file ''', |
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& fname, ''' must be opened first' |
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CALL print_error( msgbuf, mythid ) |
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stop 'ABNORMAL END: S/R MNC_FILE_REDEF' |
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ENDIF |
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def = mnc_f_info(ind,1) |
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fid = mnc_f_info(ind,2) |
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|
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IF (def .NE. 2) THEN |
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C Enter define mode |
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err = NF_ENDDEF(fid) |
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CALL MNC_HANDLE_ERR(myThid, err, |
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& 'ending define mode in S/R MNC_FILE_ENDDEF') |
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mnc_f_info(ind,1) = 2 |
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ENDIF |
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|
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RETURN |
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END |
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