[44] | 1 | ;------------------------------------------------------------ |
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| 2 | ;------------------------------------------------------------ |
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| 3 | ;------------------------------------------------------------ |
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| 4 | ;+ |
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| 5 | ; NAME:readoldoparestart |
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| 6 | ; based on the OPA subroutine dtrlec included at the end of the |
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| 7 | ; file. |
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| 8 | ; |
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| 9 | ; PURPOSE:read the old restart files of OPA (before NetCDF) |
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| 10 | ; |
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| 11 | ; CATEGORY:for OPA before NetCDF |
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| 12 | ; |
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| 13 | ; CALLING SEQUENCE:readoldoparestart, filename, jpiglo, jpjglo, jpk |
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| 14 | ; |
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| 15 | ; INPUTS: |
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| 16 | ; filename: with the whole path if necessary |
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| 17 | ; jpiglo, jpjglo, jpk: dimensions of the opa grid |
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| 18 | ; |
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| 19 | ; KEYWORD PARAMETERS: |
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| 20 | ; IBLOC: ibloc size, default: ibloc = 4096L |
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| 21 | ; JPBYT: jpbyt size, defalut: jpbyt = 8L |
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| 22 | ; NUMREC: number of records in the file. defalut: numrec = 19L*jpk |
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| 23 | ; UB, VB, TB, SB, ROTB, HDIVB, UN, VN, TN, SN, ROTN, HDIVN, GCX, |
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| 24 | ; GCXB, ETAB, TAN, BSFB, BSFN, BSFD, EN: the variable we want to |
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| 25 | ; read. |
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| 26 | ; |
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| 27 | ; OUTPUTS:according to the given keywords. |
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| 28 | ; |
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| 29 | ; COMMON BLOCKS:none |
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| 30 | ; |
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| 31 | ; SIDE EFFECTS: |
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| 32 | ; |
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| 33 | ; RESTRICTIONS:bug for etab and etan written on the same record??? |
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| 34 | ; |
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| 35 | ; EXAMPLE: |
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| 36 | ; |
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| 37 | ; MODIFICATION HISTORY:Sebastien Masson (smasson@lodyc.jussieu.fr) |
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| 38 | ; June 2002 |
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| 39 | ;- |
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| 40 | ;------------------------------------------------------------ |
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| 41 | ;------------------------------------------------------------ |
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| 42 | ;------------------------------------------------------------ |
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| 43 | |
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| 44 | |
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| 45 | FUNCTION read2fromopa, unit, params, num |
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| 46 | offset=params.reclen*params.jpk*(num-1L) |
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| 47 | a=assoc(unit,dblarr(params.jpiglo,params.jpjglo,/nozero),offset) |
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| 48 | return, a[0] |
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| 49 | end |
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| 50 | FUNCTION read3fromopa, unit, params, num |
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| 51 | offset=params.reclen*params.jpk*(num-1L) |
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| 52 | a=assoc(unit,dblarr(params.jpiglo,params.jpjglo,params.jpk,/nozero),offset) |
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| 53 | return, a[0] |
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| 54 | end |
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| 55 | |
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| 56 | |
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| 57 | PRO readoldoparestart, filename, jpiglo, jpjglo, jpk, IBLOC = ibloc, JPBYT = jpbyt, NUMREC = numrec, ub = ub, vb = vb, tb = tb, sb = sb, rotb = rotb, hdivb = hdivb, un = un, vn = vn, tn = tn, sn = sn, rotn = rotn, hdivn = hdivn, gcx = gcx, gcxb = gcxb, etab = etab, etan = etan, bsfb = bsfb, bsfn = bsfn, bsfd = bsfd, en = en |
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| 58 | ; |
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| 59 | iname_file = findfile(filename) |
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| 60 | if iname_file[0] EQ '' then begin |
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| 61 | print, 'Bad file name' |
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| 62 | return |
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| 63 | ENDIF ELSE iname_file = iname_file[0] |
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| 64 | ; open the file |
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| 65 | openr,numrst , iname_file, /get_lun, /swap_if_little_endian |
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| 66 | ; check the size of the file |
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| 67 | filepamameters = fstat(numrst) |
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| 68 | ; parameter definition |
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| 69 | IF keyword_set(ibloc) THEN ibloc = long(ibloc) ELSE ibloc = 4096L |
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| 70 | jpiglo = long(jpiglo) |
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| 71 | jpjglo = long(jpjglo) |
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| 72 | jpk = long(jpk) |
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| 73 | IF keyword_set(jpbyt) THEN jpbyt = long(jpbyt) ELSE jpbyt = 8L |
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| 74 | ; record length computation |
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| 75 | reclen = ibloc*((jpiglo*jpjglo*jpbyt-1 )/ibloc+1) |
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| 76 | IF keyword_set(numrec) THEN numrec = long(numrec) ELSE numrec = 19L*jpk |
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| 77 | toomuch = reclen-jpiglo*jpjglo*jpbyt |
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| 78 | ; expected size computation |
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| 79 | size = numrec*reclen-toomuch |
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[74] | 80 | if size NE filepamameters.size then begin |
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[44] | 81 | print, 'The size of the file is not the expected one!' |
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| 82 | print, 'Check your file or the values of ibloc, jpiglo,' |
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| 83 | print, 'jpjglo, jpk, jpbyt, numrec in this program' |
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| 84 | return |
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| 85 | endif |
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| 86 | ; first record: six 64-bit integer to read. |
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| 87 | ; default definition |
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| 88 | ino1 = long64(9999) |
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| 89 | it1 = long64(9999) |
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| 90 | isor1 = long64(9999) |
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| 91 | ipcg1 = long64(9999) |
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| 92 | itke1 = long64(9999) |
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| 93 | idast1 = long64(9999) |
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| 94 | ; read |
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| 95 | readu, numrst, ino1, it1, isor1, ipcg1, itke1, idast1 |
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| 96 | print, ino1, it1, isor1, ipcg1, itke1, idast1 |
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| 97 | ; other records |
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| 98 | params = {jpiglo:jpiglo, jpjglo:jpjglo, jpk:jpk, reclen:reclen} |
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| 99 | ; CALL read3(numrst,ub ,2 ) |
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| 100 | IF arg_present(ub) THEN ub = read3fromopa(numrst, params, 2) |
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| 101 | ; CALL read3(numrst,vb ,3 ) |
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| 102 | IF arg_present(vb) THEN vb = read3fromopa(numrst, params, 3) |
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| 103 | ; CALL read3(numrst,tb ,5 ) |
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| 104 | IF arg_present(tb) THEN tb = read3fromopa(numrst, params, 5) |
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| 105 | ; CALL read3(numrst,sb ,6 ) |
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| 106 | IF arg_present(sb) THEN sb = read3fromopa(numrst, params, 6) |
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| 107 | ; CALL read3(numrst,rotb ,7 ) |
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| 108 | IF arg_present(rotb) THEN rotb = read3fromopa(numrst, params, 7) |
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| 109 | ; CALL read3(numrst,hdivb,8 ) |
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| 110 | IF arg_present(hdivb) THEN hdivb = read3fromopa(numrst, params, 8) |
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| 111 | ; CALL read3(numrst,un ,9 ) |
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| 112 | IF arg_present(un) THEN un = read3fromopa(numrst, params, 9) |
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| 113 | ; CALL read3(numrst,vn ,10) |
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| 114 | IF arg_present(vn) THEN vn = read3fromopa(numrst, params, 10) |
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| 115 | ; CALL read3(numrst,tn ,12) |
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| 116 | IF arg_present(tn) THEN tn = read3fromopa(numrst, params, 12) |
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| 117 | ; CALL read3(numrst,sn ,13) |
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| 118 | IF arg_present(sn) THEN sn = read3fromopa(numrst, params, 13) |
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| 119 | ; CALL read3(numrst,rotn ,14) |
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| 120 | IF arg_present(rotn) THEN rotn = read3fromopa(numrst, params, 14) |
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| 121 | ; CALL read3(numrst,hdivn,15) |
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| 122 | IF arg_present(hdivn) THEN hdivn = read3fromopa(numrst, params, 15) |
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| 123 | ;C |
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| 124 | ;C ... Read elliptic solver arrays |
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| 125 | ;C |
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| 126 | ; CALL read2(numrst,gcx ,jpk,17) |
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| 127 | IF arg_present(gcx) THEN gcx = read2fromopa(numrst, params, 17) |
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| 128 | ; CALL read2(numrst,gcxb,jpk,18) |
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| 129 | IF arg_present(gcxb) THEN gcxb = read2fromopa(numrst, params, 18) |
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| 130 | ;C |
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| 131 | ;#ifdef key_freesurf_cstvol |
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| 132 | ;C |
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| 133 | ;C ... free surface formulation (eta) |
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| 134 | ;C |
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| 135 | ; CALL read2(numrst,etab ,jpk,4 ) |
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| 136 | IF arg_present(etab) THEN etab = read2fromopa(numrst, params, 4) |
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| 137 | ; CALL read2(numrst,etan ,jpk,4 ) |
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| 138 | IF arg_present(etan) THEN etan = read2fromopa(numrst, params, 4) |
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| 139 | ;# else |
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| 140 | ;C |
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| 141 | ;C ... Rigid-lid formulation (bsf) |
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| 142 | ;C |
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| 143 | ; CALL read2(numrst,bsfb ,jpk,4 ) |
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| 144 | IF arg_present(bsfb) THEN bsfb = read2fromopa(numrst, params, 4) |
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| 145 | ; CALL read2(numrst,bsfn ,jpk,11) |
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| 146 | IF arg_present(bsfn) THEN bsfn = read2fromopa(numrst, params, 11) |
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| 147 | ; CALL read2(numrst,bsfd ,jpk,16) |
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[74] | 148 | IF arg_present(bsfd) THEN bsfd = read2fromopa(numrst, params, 16) |
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[44] | 149 | ;#endif |
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| 150 | ;#ifdef key_zdftke |
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| 151 | ; CALL read3(numrst,en,19) |
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| 152 | IF arg_present(en) THEN en = read3fromopa(numrst, params, 19) |
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| 153 | |
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| 154 | |
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| 155 | |
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| 156 | close, numrst |
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| 157 | free_lun, numrst |
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| 158 | |
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| 159 | return |
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| 160 | end |
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| 161 | |
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| 162 | |
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| 163 | |
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| 164 | ;CDIR$ LIST |
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| 165 | ; SUBROUTINE dtrlec |
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| 166 | ;CCC--------------------------------------------------------------------- |
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| 167 | ;CCC |
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| 168 | ;CCC ROUTINE dtrlec |
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| 169 | ;CCC ****************** |
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| 170 | ;CCC |
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| 171 | ;CCC Purpose : |
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| 172 | ;CCC -------- |
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| 173 | ;CCC Read files for restart |
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| 174 | ;CCC |
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| 175 | ;CC Method : |
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| 176 | ;CC ------- |
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| 177 | ;CC Read the previous fields on the file numrst |
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| 178 | ;CC the first record indicates previous characterics |
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| 179 | ;CC after control with the present run, we read : |
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| 180 | ;CC - prognostic variables on the second record |
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| 181 | ;CC - elliptic solver arrays |
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| 182 | ;CC - barotropic stream function arrays (default option) |
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| 183 | ;CC or free surface arrays ("key_freesurf_cstvol" defined) |
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| 184 | ;CC - tke arrays ("key_zdftke" defined) |
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| 185 | ;CC for this last three records, the previous characteristics |
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| 186 | ;CC could be different with those used in the present run. |
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| 187 | ;CC |
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| 188 | ;CC Input : |
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| 189 | ;CC ------ |
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| 190 | ;CC common |
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| 191 | ;CC /comrst/ : restart parameter |
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| 192 | ;CC /comctl/ : parameters for the control |
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| 193 | ;CC |
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| 194 | ;CC Output : |
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| 195 | ;CC ------- |
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| 196 | ;CC common |
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| 197 | ;CC /combef/ : previous fields (before) |
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| 198 | ;CC /comnow/ : present fields (now) |
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| 199 | ;CC /combsf/ : barotropic stream function |
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| 200 | ;CC /comspg/ : surface pressure |
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| 201 | ;CC /comsol/ : diagonal preconditioned conjugate |
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| 202 | ;CC |
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| 203 | ;CC Modifications : |
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| 204 | ;CC -------------- |
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| 205 | ;CC original : 91-03 () |
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| 206 | ;CC additions : 92-01 (M. Imbard) |
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| 207 | ;CC : 92-06 correction restart file (M. Imbard) |
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| 208 | ;CC : 98-02 (M. Guyon) FETI method |
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| 209 | ;CC addition : 98-05 (G. Roullet) free surface |
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| 210 | ;CC---------------------------------------------------------------------- |
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| 211 | ;CC parameters and commons |
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| 212 | ;CC ====================== |
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| 213 | ;CDIR$ NOLIST |
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| 214 | ;#include "parameter.h" |
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| 215 | ;#include "common.h" |
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| 216 | ;CDIR$ LIST |
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| 217 | ;CC---------------------------------------------------------------------- |
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| 218 | ;CC local declarations |
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| 219 | ;CC ================== |
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| 220 | ; INTEGER ji, jj, jk, jl |
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| 221 | ; INTEGER ino0, it0, ipcg0, isor0, itke0 |
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| 222 | ; INTEGER ino1, it1, isor1, ipcg1, itke1, idast1 |
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| 223 | ;CC---------------------------------------------------------------------- |
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| 224 | ;CC statement functions |
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| 225 | ;CC =================== |
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| 226 | ;CDIR$ NOLIST |
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| 227 | ;#include "stafun.h" |
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| 228 | ;CDIR$ LIST |
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| 229 | ;CCC--------------------------------------------------------------------- |
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| 230 | ;CCC OPA8, LODYC (1997) |
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| 231 | ;CCC--------------------------------------------------------------------- |
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| 232 | ;C |
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| 233 | ;C |
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| 234 | ;C 0. Initialisations |
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| 235 | ;C ------------------ |
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| 236 | ;C |
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| 237 | ; ino0 = no |
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| 238 | ; it0 = nit000 |
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| 239 | ; ipcg0 = 0 |
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| 240 | ; isor0 = 0 |
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| 241 | ; itke0 = 0 |
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| 242 | ; isor0 = nsolv-1 |
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| 243 | ; ipcg0 = 2-nsolv |
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| 244 | ;#ifdef key_zdftke |
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| 245 | ; itke0 = 1 |
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| 246 | ;#endif |
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| 247 | ;C FETI method |
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| 248 | ; IF (nsolv .EQ. 3) THEN |
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| 249 | ; isor0=2 |
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| 250 | ; ipcg0=2 |
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| 251 | ; ENDIF |
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| 252 | ;C |
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| 253 | ; IF(lwp) THEN |
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| 254 | ; WRITE(numout,*) ' ' |
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| 255 | ; WRITE(numout,*) ' *** dtrlec: beginning of restart' |
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| 256 | ; WRITE(numout,*) ' ' |
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| 257 | ; WRITE(numout,*) ' the present run :' |
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| 258 | ; WRITE(numout,*) ' job number : ', no |
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| 259 | ; WRITE(numout,*) ' with nit000 : ', nit000 |
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| 260 | ; WRITE(numout,*) ' with pcg option ipcg0 : ', ipcg0 |
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| 261 | ; WRITE(numout,*) ' with sor option isor0 : ', isor0 |
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| 262 | ; WRITE(numout,*) ' with FETI solver option ipcg0 & isor0 : ', |
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| 263 | ; $ ipcg0,' & ',isor0 |
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| 264 | ; WRITE(numout,*) ' with tke option itke0 : ', itke0 |
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| 265 | ; ENDIF |
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| 266 | ;C |
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| 267 | ;C 1. Read numrst |
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| 268 | ;C -------------- |
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| 269 | ;C |
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| 270 | ;C ... First record |
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| 271 | ;C |
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| 272 | ; READ(numrst,REC=1) ino1, it1, isor1, ipcg1, itke1, idast1 |
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| 273 | ;C |
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| 274 | ; IF(lwp) THEN |
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| 275 | ; WRITE(numout,*) ' ' |
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| 276 | ; WRITE(numout,*) ' READ numrst with ' |
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| 277 | ; WRITE(numout,*) ' job number : ', ino1 |
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| 278 | ; WRITE(numout,*) ' with time step it : ', it1 |
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| 279 | ; WRITE(numout,*) ' with pcg option ipcg1 : ', ipcg1 |
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| 280 | ; WRITE(numout,*) ' with sor option isor1 : ', isor1 |
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| 281 | ; WRITE(numout,*) ' with tke option itke1 : ', itke1 |
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| 282 | ; WRITE(numout,*) ' with FETI solver option ipcg1 + isor1 : ', |
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| 283 | ; $ ipcg1 + isor1 |
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| 284 | ; WRITE(numout,*) ' ' |
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| 285 | ; ENDIF |
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| 286 | ;C |
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| 287 | ;C ... Control of date |
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| 288 | ;C |
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| 289 | ; IF ( (it0-it1).NE.1 .AND. abs(nrstdt).EQ.1 ) THEN |
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| 290 | ; IF(lwp) THEN |
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| 291 | ; WRITE(numout,*) ' ===>>>> : problem with nit000 for the', |
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| 292 | ; $ ' restart' |
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| 293 | ; WRITE(numout,*) ' ======= ', |
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| 294 | ; $ ' =======' |
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| 295 | ; WRITE(numout,*) ' we stop. verify the file' |
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| 296 | ; WRITE(numout,*) ' or rerun with the value 0 for the' |
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| 297 | ; WRITE(numout,*) ' control of time parameter nrstdt' |
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| 298 | ; WRITE(numout,*) ' ' |
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| 299 | ; ENDIF |
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| 300 | ; STOP 'dtrlec' |
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| 301 | ; ENDIF |
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| 302 | ; IF ( nrstdt.EQ.1 ) ndate0 = idast1 |
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| 303 | ;C |
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| 304 | ;C ... Read prognostic variables |
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| 305 | ;C |
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| 306 | ; CALL read3(numrst,ub ,2 ) |
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| 307 | ; CALL read3(numrst,vb ,3 ) |
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| 308 | ; CALL read3(numrst,tb ,5 ) |
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| 309 | ; CALL read3(numrst,sb ,6 ) |
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| 310 | ; CALL read3(numrst,rotb ,7 ) |
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| 311 | ; CALL read3(numrst,hdivb,8 ) |
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| 312 | ; CALL read3(numrst,un ,9 ) |
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| 313 | ; CALL read3(numrst,vn ,10) |
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| 314 | ; CALL read3(numrst,tn ,12) |
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| 315 | ; CALL read3(numrst,sn ,13) |
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| 316 | ; CALL read3(numrst,rotn ,14) |
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| 317 | ; CALL read3(numrst,hdivn,15) |
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| 318 | ;C |
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| 319 | ;C ... Read elliptic solver arrays |
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| 320 | ;C |
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| 321 | ; CALL read2(numrst,gcx ,jpk,17) |
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| 322 | ; CALL read2(numrst,gcxb,jpk,18) |
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| 323 | ;C |
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| 324 | ;#ifdef key_freesurf_cstvol |
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| 325 | ;C |
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| 326 | ;C ... free surface formulation (eta) |
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| 327 | ;C |
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| 328 | ; CALL read2(numrst,etab ,jpk,4 ) |
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| 329 | ; CALL read2(numrst,etan ,jpk,4 ) |
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| 330 | ;# else |
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| 331 | ;C |
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| 332 | ;C ... Rigid-lid formulation (bsf) |
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| 333 | ;C |
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| 334 | ; CALL read2(numrst,bsfb ,jpk,4 ) |
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| 335 | ; CALL read2(numrst,bsfn ,jpk,11) |
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| 336 | ; CALL read2(numrst,bsfd ,jpk,16) |
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| 337 | ;#endif |
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| 338 | ;C |
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| 339 | ;#ifdef key_zdftke |
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| 340 | ;C |
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| 341 | ;C ... Read tke arrays |
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| 342 | ;C |
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| 343 | ; IF(itke1.eq.1) THEN |
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| 344 | ; CALL read3(numrst,en,19) |
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| 345 | ; ELSE |
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| 346 | ; IF(lwp) THEN |
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| 347 | ; WRITE(numout,*) ' ===>>>> : the previous restart file', |
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| 348 | ; $ ' didnt used tke scheme' |
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| 349 | ; WRITE(numout,*) ' ======= =======' |
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| 350 | ; ENDIF |
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| 351 | ; nrstdt=2 |
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| 352 | ; ENDIF |
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| 353 | ;#endif |
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| 354 | ;C |
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| 355 | ;C |
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| 356 | ; RETURN |
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| 357 | ; END |
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