| 1 |
C $Header: /u/gcmpack/MITgcm/pkg/mnc/mnc_dim.F,v 1.8 2004/03/28 19:28:34 edhill Exp $ |
| 2 |
C $Name: $ |
| 3 |
|
| 4 |
#include "MNC_OPTIONS.h" |
| 5 |
|
| 6 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 7 |
CBOP |
| 8 |
C !ROUTINE: MNC_DIM_INIT |
| 9 |
|
| 10 |
C !INTERFACE: |
| 11 |
SUBROUTINE MNC_DIM_INIT( |
| 12 |
I fname, |
| 13 |
I dname, |
| 14 |
I dlen, |
| 15 |
I myThid ) |
| 16 |
|
| 17 |
C !DESCRIPTION: |
| 18 |
C Create a dimension within the MNC look-up tables. |
| 19 |
|
| 20 |
C !INPUT PARAMETERS: |
| 21 |
integer myThid, dlen |
| 22 |
character*(*) fname, dname |
| 23 |
CEOP |
| 24 |
|
| 25 |
CALL MNC_DIM_INIT_ALL(fname, dname, dlen, 'Y', myThid) |
| 26 |
|
| 27 |
RETURN |
| 28 |
END |
| 29 |
|
| 30 |
|
| 31 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 32 |
CBOP |
| 33 |
C !ROUTINE: MNC_DIM_INIT_ALL |
| 34 |
|
| 35 |
C !INTERFACE: |
| 36 |
SUBROUTINE MNC_DIM_INIT_ALL( |
| 37 |
I fname, |
| 38 |
I dname, |
| 39 |
I dlen, |
| 40 |
I doWrite, |
| 41 |
I myThid ) |
| 42 |
|
| 43 |
C !DESCRIPTION: |
| 44 |
C Create a dimension within the MNC look-up tables. |
| 45 |
|
| 46 |
C !USES: |
| 47 |
implicit none |
| 48 |
#include "netcdf.inc" |
| 49 |
#include "mnc_common.h" |
| 50 |
#include "EEPARAMS.h" |
| 51 |
|
| 52 |
C !INPUT PARAMETERS: |
| 53 |
integer myThid, dlen |
| 54 |
character*(*) fname, dname |
| 55 |
character*(1) doWrite |
| 56 |
|
| 57 |
C !LOCAL VARIABLES: |
| 58 |
integer i,j, indf,indd, n,nf, dnf,dnl |
| 59 |
integer ntmp, idd, err, tlen |
| 60 |
character*(MAX_LEN_MBUF) msgbuf |
| 61 |
CEOP |
| 62 |
C Functions |
| 63 |
integer ILNBLNK, IFNBLNK |
| 64 |
|
| 65 |
nf = ILNBLNK(fname) |
| 66 |
|
| 67 |
dnf = IFNBLNK(dname) |
| 68 |
dnl = ILNBLNK(dname) |
| 69 |
|
| 70 |
C Verify that the file exists |
| 71 |
CALL MNC_GET_IND(MNC_MAX_ID, fname, mnc_f_names, indf, myThid) |
| 72 |
IF ( indf .LT. 1 ) THEN |
| 73 |
write(msgbuf,'(3a)') 'MNC ERROR: file ''', fname(1:nf), |
| 74 |
& ''' does not exist' |
| 75 |
CALL print_error( msgbuf, mythid ) |
| 76 |
stop 'ABNORMAL END: S/R MNC_DIM_INIT' |
| 77 |
ENDIF |
| 78 |
|
| 79 |
C Verify that the dim is not currently defined within the file |
| 80 |
n = mnc_f_alld(indf,1) |
| 81 |
DO i = 1,n |
| 82 |
j = mnc_f_alld(indf,i+1) |
| 83 |
ntmp = ILNBLNK(mnc_d_names(j)) |
| 84 |
IF ((ntmp .EQ. (dnl-dnf+1)) |
| 85 |
& .AND. (dname(dnf:dnl) .EQ. mnc_d_names(j)(1:ntmp))) THEN |
| 86 |
IF (mnc_d_size(j) .NE. dlen) THEN |
| 87 |
IF ((mnc_d_size(j) .GT. 0) .OR. (dlen .GT. 0)) THEN |
| 88 |
write(msgbuf,'(5a)') 'MNC ERROR: dimension ''', |
| 89 |
& dname(dnf:dnl), ''' already exists within file ''', |
| 90 |
& fname(1:nf), ''' and its size cannot be changed' |
| 91 |
CALL print_error(msgbuf, mythid) |
| 92 |
stop 'ABNORMAL END: S/R MNC_DIM_INIT' |
| 93 |
ELSE |
| 94 |
C Its OK, the names are the same and both are specifying the |
| 95 |
C unlimited dimension |
| 96 |
RETURN |
| 97 |
ENDIF |
| 98 |
ELSE |
| 99 |
C Its OK, the names and sizes are identical |
| 100 |
RETURN |
| 101 |
ENDIF |
| 102 |
ENDIF |
| 103 |
ENDDO |
| 104 |
|
| 105 |
CALL MNC_GET_NEXT_EMPTY_IND(MNC_MAX_ID, mnc_d_names, indd, myThid) |
| 106 |
|
| 107 |
C Create the dim within the file |
| 108 |
IF (doWrite(1:1) .EQ. 'Y') THEN |
| 109 |
|
| 110 |
tlen = dlen |
| 111 |
IF (dlen .LT. 1) tlen = NF_UNLIMITED |
| 112 |
|
| 113 |
CALL MNC_FILE_REDEF(fname, myThid) |
| 114 |
err = NF_DEF_DIM(mnc_f_info(indf,2), dname(dnf:dnl), tlen, idd) |
| 115 |
write(msgbuf,'(5a)') 'MNC_DIM_INIT ERROR: cannot create ', |
| 116 |
& 'dim ''', dname(dnf:dnl), ''' in file ''', fname(1:nf) |
| 117 |
CALL MNC_HANDLE_ERR(err, msgbuf, myThid) |
| 118 |
|
| 119 |
ENDIF |
| 120 |
|
| 121 |
C Add to tables |
| 122 |
mnc_d_names(indd)(1:(dnl-dnf+1)) = dname(dnf:dnl) |
| 123 |
mnc_d_size(indd) = dlen |
| 124 |
mnc_d_ids(indd) = idd |
| 125 |
mnc_f_alld(indf,1) = n + 1 |
| 126 |
mnc_f_alld(indf,n+2) = indd |
| 127 |
|
| 128 |
RETURN |
| 129 |
END |
| 130 |
|
| 131 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 132 |
CBOP |
| 133 |
C !ROUTINE: MNC_DIM_UNLIM_SIZE |
| 134 |
|
| 135 |
C !INTERFACE: |
| 136 |
SUBROUTINE MNC_DIM_UNLIM_SIZE( |
| 137 |
I fname, |
| 138 |
I unlim_sz, |
| 139 |
I myThid ) |
| 140 |
|
| 141 |
C !DESCRIPTION: |
| 142 |
C Get the size of the unlimited dimension. |
| 143 |
|
| 144 |
C !USES: |
| 145 |
implicit none |
| 146 |
#include "netcdf.inc" |
| 147 |
#include "mnc_common.h" |
| 148 |
#include "EEPARAMS.h" |
| 149 |
|
| 150 |
C !INPUT PARAMETERS: |
| 151 |
integer myThid, unlim_sz |
| 152 |
character*(*) fname |
| 153 |
|
| 154 |
C !LOCAL VARIABLES: |
| 155 |
integer i,j, nf, indf, fid, unlimid, err |
| 156 |
character*(MAX_LEN_MBUF) msgbuf |
| 157 |
CEOP |
| 158 |
C Functions |
| 159 |
integer ILNBLNK, IFNBLNK |
| 160 |
|
| 161 |
nf = ILNBLNK(fname) |
| 162 |
|
| 163 |
C Verify that the file exists |
| 164 |
CALL MNC_GET_IND(MNC_MAX_ID, fname, mnc_f_names, indf, myThid) |
| 165 |
IF (indf .LT. 1) THEN |
| 166 |
write(msgbuf,'(3a)') 'MNC ERROR: file ''', fname(1:nf), |
| 167 |
& ''' does not exist' |
| 168 |
CALL print_error(msgbuf, mythid) |
| 169 |
stop 'ABNORMAL END: S/R MNC_DIM_UNLIM_SIZE' |
| 170 |
ENDIF |
| 171 |
fid = mnc_f_info(indf,2) |
| 172 |
|
| 173 |
C Find the unlimited dim and its current size |
| 174 |
unlim_sz = -1 |
| 175 |
DO i = 1,mnc_f_alld(indf,1) |
| 176 |
j = mnc_f_alld(indf,i+1) |
| 177 |
IF (mnc_d_size(j) .EQ. -1) THEN |
| 178 |
unlimid = mnc_d_ids(j) |
| 179 |
err = NF_INQ_DIMLEN(fid, unlimid, unlim_sz) |
| 180 |
write(msgbuf,'(3a)') 'MNC_DIM_UNLIM_SIZE ERROR: cannot ', |
| 181 |
& 'determine unlimited dim size in file ''', fname(1:nf) |
| 182 |
CALL MNC_HANDLE_ERR(err, msgbuf, myThid) |
| 183 |
RETURN |
| 184 |
ENDIF |
| 185 |
ENDDO |
| 186 |
|
| 187 |
RETURN |
| 188 |
END |
| 189 |
|
| 190 |
|
| 191 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 192 |
|
Parent Directory
| 
Revision Log
| 
Revision Graph