| 1 |
C $Header: /u/gcmpack/MITgcm/pkg/mnc/mnc_readparms.F,v 1.17 2005/02/07 18:37:20 edhill Exp $ |
| 2 |
C $Name: $ |
| 3 |
|
| 4 |
#include "MNC_OPTIONS.h" |
| 5 |
|
| 6 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 7 |
CBOP 0 |
| 8 |
C !ROUTINE: MNC_READPARMS |
| 9 |
|
| 10 |
C !INTERFACE: |
| 11 |
SUBROUTINE MNC_READPARMS( myThid ) |
| 12 |
|
| 13 |
C !DESCRIPTION: |
| 14 |
C Read the MNC run-time parameters file. IF the file does not |
| 15 |
C exist, MNC will assume that it is not needed (that is, some other |
| 16 |
C IO routines such as MDSIO will be used) and will not issue any |
| 17 |
C errors. |
| 18 |
|
| 19 |
C !USES: |
| 20 |
implicit none |
| 21 |
#include "SIZE.h" |
| 22 |
#include "mnc_common.h" |
| 23 |
#include "EEPARAMS.h" |
| 24 |
#include "PARAMS.h" |
| 25 |
#include "MNC_PARAMS.h" |
| 26 |
|
| 27 |
C !INPUT PARAMETERS: |
| 28 |
integer myThid |
| 29 |
CEOP |
| 30 |
|
| 31 |
C !LOCAL VARIABLES: |
| 32 |
integer i, iUnit, nl, isu1,isu2,mdu, errio, IL |
| 33 |
character*(MAX_LEN_MBUF) data_file |
| 34 |
character*(MAX_LEN_MBUF) msgBuf |
| 35 |
CHARACTER*(MAX_LEN_PREC) record |
| 36 |
NAMELIST /MNC_01/ |
| 37 |
& mnc_use_indir, mnc_use_outdir, mnc_outdir_date, |
| 38 |
& mnc_echo_gvtypes, |
| 39 |
& pickup_write_mnc, pickup_read_mnc, |
| 40 |
& timeave_mnc, snapshot_mnc, monitor_mnc, autodiff_mnc, |
| 41 |
& readgrid_mnc, |
| 42 |
& mnc_outdir_str, mnc_indir_str, mnc_max_fsize |
| 43 |
LOGICAL exst |
| 44 |
|
| 45 |
C Functions |
| 46 |
integer ILNBLNK |
| 47 |
|
| 48 |
C Set default values for MNC run-time parameters |
| 49 |
DO i = 1,MAX_LEN_FNAM |
| 50 |
mnc_outdir_str(i:i) = ' ' |
| 51 |
mnc_indir_str(i:i) = ' ' |
| 52 |
ENDDO |
| 53 |
mnc_echo_gvtypes = .FALSE. |
| 54 |
mnc_use_outdir = .FALSE. |
| 55 |
mnc_outdir_str(1:4) = 'mnc_' |
| 56 |
mnc_outdir_date = .FALSE. |
| 57 |
pickup_write_mnc = .TRUE. |
| 58 |
pickup_read_mnc = .TRUE. |
| 59 |
mnc_use_indir = .FALSE. |
| 60 |
mnc_indir_str(1:4) = ' ' |
| 61 |
monitor_mnc = .TRUE. |
| 62 |
timeave_mnc = .TRUE. |
| 63 |
snapshot_mnc = .TRUE. |
| 64 |
autodiff_mnc = .TRUE. |
| 65 |
C 2GB is 2147483648 bytes or approx: 2.1475e+09 |
| 66 |
mnc_max_fsize = 2.1 _d 9 |
| 67 |
readgrid_mnc = .FALSE. |
| 68 |
|
| 69 |
C Set the file name |
| 70 |
DO i=1,MAX_LEN_MBUF |
| 71 |
data_file(i:i) = ' ' |
| 72 |
ENDDO |
| 73 |
WRITE(data_file,'(a)') 'data.mnc' |
| 74 |
nl = ILNBLNK(data_file) |
| 75 |
|
| 76 |
C Verify that the file exists and, if not, disable MNC |
| 77 |
INQUIRE( FILE=data_file, EXIST=exst ) |
| 78 |
IF (exst) THEN |
| 79 |
WRITE(msgbuf,'(3a)') |
| 80 |
& ' MNC_READPARMS: opening file ''', |
| 81 |
& data_file(1:nl), '''' |
| 82 |
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 83 |
& SQUEEZE_RIGHT , mythid) |
| 84 |
ELSE |
| 85 |
WRITE(msgBuf,'(3a)') |
| 86 |
& 'Data file: ''',data_file(1:nl), |
| 87 |
& ''' does not exist so MNC will be disabled' |
| 88 |
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 89 |
& SQUEEZE_RIGHT , mythid) |
| 90 |
RETURN |
| 91 |
ENDIF |
| 92 |
|
| 93 |
C Open files |
| 94 |
isu1 = 60 |
| 95 |
isu2 = 61 |
| 96 |
mdu = 62 |
| 97 |
OPEN(UNIT=isu1, STATUS='SCRATCH') |
| 98 |
OPEN(UNIT=isu2, STATUS='SCRATCH') |
| 99 |
OPEN(UNIT=mdu, FILE=data_file, STATUS='OLD', IOSTAT=errio) |
| 100 |
IF ( errio .LT. 0 ) THEN |
| 101 |
WRITE(msgBuf,'(3a)') |
| 102 |
& 'Unable to open data file: ''',data_file(1:nl), |
| 103 |
& ''' so MNC will be disabled' |
| 104 |
CALL PRINT_ERROR( msgBuf , 1) |
| 105 |
STOP 'ABNORMAL END: S/R MNC_READPARMS' |
| 106 |
RETURN |
| 107 |
ENDIF |
| 108 |
|
| 109 |
DO WHILE ( .TRUE. ) |
| 110 |
READ(mdu,FMT='(A)',END=1001) RECORD |
| 111 |
IL = MAX(ILNBLNK(RECORD),1) |
| 112 |
IF ( RECORD(1:1) .NE. commentCharacter ) THEN |
| 113 |
CALL NML_SET_TERMINATOR( RECORD ) |
| 114 |
WRITE(UNIT=isu1,FMT='(A)') RECORD(:IL) |
| 115 |
ENDIF |
| 116 |
WRITE(UNIT=isu2,FMT='(A)') RECORD(:IL) |
| 117 |
ENDDO |
| 118 |
1001 CONTINUE |
| 119 |
CLOSE(mdu) |
| 120 |
|
| 121 |
C-- Report contents of model parameter file |
| 122 |
WRITE(msgBuf,'(A)') |
| 123 |
& '// =======================================================' |
| 124 |
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 125 |
& SQUEEZE_RIGHT , 1) |
| 126 |
WRITE(msgBuf,'(3a)') '// Parameter file "',data_file(1:nl),'"' |
| 127 |
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 128 |
& SQUEEZE_RIGHT , 1) |
| 129 |
WRITE(msgBuf,'(A)') |
| 130 |
& '// =======================================================' |
| 131 |
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 132 |
& SQUEEZE_RIGHT , 1) |
| 133 |
iUnit = isu2 |
| 134 |
REWIND(iUnit) |
| 135 |
DO WHILE ( .TRUE. ) |
| 136 |
READ(UNIT=iUnit,FMT='(A)',END=2001) RECORD |
| 137 |
IL = MAX(ILNBLNK(RECORD),1) |
| 138 |
WRITE(msgBuf,'(2a)') '>',RECORD(:IL) |
| 139 |
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 140 |
& SQUEEZE_RIGHT , 1) |
| 141 |
ENDDO |
| 142 |
2001 CONTINUE |
| 143 |
CLOSE(iUnit) |
| 144 |
WRITE(msgBuf,'(A)') ' ' |
| 145 |
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 146 |
& SQUEEZE_RIGHT , 1) |
| 147 |
|
| 148 |
iUnit = isu1 |
| 149 |
REWIND(iUnit) |
| 150 |
READ(UNIT=iUnit,NML=MNC_01,IOSTAT=errio,err=3) |
| 151 |
GOTO 4 |
| 152 |
3 CONTINUE |
| 153 |
WRITE(msgBuf,'(A,A,A)') |
| 154 |
& 'ERROR: while reading file ''',data_file(1:nl), |
| 155 |
& ''' -- please check file contents' |
| 156 |
CALL PRINT_ERROR( msgBuf , 1) |
| 157 |
STOP 'ABNORMAL END: S/R MNC_READPARMS' |
| 158 |
4 CONTINUE |
| 159 |
|
| 160 |
WRITE(msgBuf,'(a)') ' MNC_READPARMS: finished reading data.mnc' |
| 161 |
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
| 162 |
& SQUEEZE_RIGHT , 1) |
| 163 |
|
| 164 |
C Pickups must always be read in an EXCLUSIVE fashion |
| 165 |
IF (pickup_read_mnc) pickup_read_mdsio = .FALSE. |
| 166 |
|
| 167 |
C IO handling is done in one of two senses: |
| 168 |
C (1) outputTypesInclusive=.TRUE. is an "inclusive-or" meaning that |
| 169 |
C one or more write methods can occur simultaneously and |
| 170 |
C (2) outputTypesInclusive=.FALSE. is an "exclusive-or" meaning that |
| 171 |
C only one write method can occur in a given run |
| 172 |
C |
| 173 |
C Since all the *_mdsio flags default to .TRUE. and |
| 174 |
C outputTypesInclusive defaults to .FALSE., the logic here is |
| 175 |
C simple: |
| 176 |
IF ( (.NOT. outputTypesInclusive) |
| 177 |
& .AND. pickup_write_mnc ) pickup_write_mdsio = .FALSE. |
| 178 |
IF ( (.NOT. outputTypesInclusive) |
| 179 |
& .AND. timeave_mnc ) timeave_mdsio = .FALSE. |
| 180 |
IF ( (.NOT. outputTypesInclusive) |
| 181 |
& .AND. snapshot_mnc ) snapshot_mdsio = .FALSE. |
| 182 |
IF ( (.NOT. outputTypesInclusive) |
| 183 |
& .AND. monitor_mnc ) monitor_stdio = .FALSE. |
| 184 |
|
| 185 |
C Reads are always an exclusive relationship |
| 186 |
IF (pickup_read_mnc) pickup_read_mdsio = .FALSE. |
| 187 |
|
| 188 |
C Create the MNC output directory |
| 189 |
IF (mnc_use_outdir) THEN |
| 190 |
CALL MNC_SET_OUTDIR(myThid) |
| 191 |
ENDIF |
| 192 |
|
| 193 |
RETURN |
| 194 |
END |
| 195 |
|
| 196 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 197 |
CBOP 1 |
| 198 |
C !ROUTINE: MNC_SET_OUTDIR |
| 199 |
|
| 200 |
C !INTERFACE: |
| 201 |
SUBROUTINE MNC_SET_OUTDIR( myThid ) |
| 202 |
|
| 203 |
C !DESCRIPTION: |
| 204 |
C Create the output (sub--)directory for the MNC output files. |
| 205 |
|
| 206 |
C !USES: |
| 207 |
implicit none |
| 208 |
#include "mnc_common.h" |
| 209 |
#include "SIZE.h" |
| 210 |
#include "EEPARAMS.h" |
| 211 |
#include "PARAMS.h" |
| 212 |
#include "MNC_PARAMS.h" |
| 213 |
|
| 214 |
C !INPUT PARAMETERS: |
| 215 |
integer myThid |
| 216 |
CEOP |
| 217 |
|
| 218 |
C !LOCAL VARIABLES: |
| 219 |
integer i,j,k, ntot, npathd, idate |
| 220 |
character*(100) pathd |
| 221 |
character*(100) cenc |
| 222 |
integer ienc(100) |
| 223 |
integer ncenc |
| 224 |
|
| 225 |
C Functions |
| 226 |
integer ILNBLNK |
| 227 |
|
| 228 |
cenc(1:26) = 'abcdefghijklmnopqrstuvwxyz' |
| 229 |
cenc(27:52) = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
| 230 |
cenc(53:70) = '0123456789_.,+-=/~' |
| 231 |
ncenc = 70 |
| 232 |
npathd = 100 |
| 233 |
IF (mnc_outdir_date) THEN |
| 234 |
idate = 1 |
| 235 |
ELSE |
| 236 |
idate = 0 |
| 237 |
ENDIF |
| 238 |
DO i = 1,100 |
| 239 |
pathd(i:i) = ' ' |
| 240 |
ENDDO |
| 241 |
k = ILNBLNK(mnc_outdir_str) |
| 242 |
IF (k .GT. 80) k = 80 |
| 243 |
pathd(1:k) = mnc_outdir_str(1:k) |
| 244 |
ntot = 0 |
| 245 |
DO i = 1,k |
| 246 |
DO j = 1,ncenc |
| 247 |
IF (pathd(i:i) .EQ. cenc(j:j)) THEN |
| 248 |
ntot = ntot + 1 |
| 249 |
ienc(ntot) = j |
| 250 |
GOTO 20 |
| 251 |
ENDIF |
| 252 |
ENDDO |
| 253 |
20 CONTINUE |
| 254 |
ENDDO |
| 255 |
C write(*,*) 'ntot,k = ', ntot, ',',k |
| 256 |
C DO i = 1,ntot |
| 257 |
C write(*,*) 'ienc = ', ienc(i) |
| 258 |
C ENDDO |
| 259 |
|
| 260 |
#define HAVE_MNCCDIR |
| 261 |
#ifdef HAVE_MNCCDIR |
| 262 |
CALL mnccdir(ntot, ienc, idate) |
| 263 |
#else |
| 264 |
npathd = 0 |
| 265 |
#endif |
| 266 |
|
| 267 |
DO i = 1,MNC_MAX_CHAR |
| 268 |
mnc_out_path(i:i) = ' ' |
| 269 |
ENDDO |
| 270 |
IF (ntot .GT. 0) THEN |
| 271 |
IF (ntot .GT. (MNC_MAX_CHAR-40)) THEN |
| 272 |
ntot = MNC_MAX_CHAR - 40 |
| 273 |
ENDIF |
| 274 |
DO i = 1,ntot |
| 275 |
j = ienc(i) |
| 276 |
mnc_out_path(i:i) = cenc(j:j) |
| 277 |
ENDDO |
| 278 |
mnc_out_path((ntot+1):(ntot+1)) = '/' |
| 279 |
ENDIF |
| 280 |
|
| 281 |
C k = ILNBLNK(mnc_out_path) |
| 282 |
C write(*,*) 'mnc_out_path = ''', mnc_out_path(1:k), '''' |
| 283 |
C STOP 'yoyoyo' |
| 284 |
|
| 285 |
RETURN |
| 286 |
END |
| 287 |
|
| 288 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
Parent Directory
| 
Revision Log
| 
Revision Graph