[569] | 1 | MODULE iom_rstdimg |
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| 2 | !!===================================================================== |
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| 3 | !! *** MODULE iom_rstdimg *** |
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| 4 | !! Input/Output manager : Library to read input rstdimg files |
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| 5 | !!==================================================================== |
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| 6 | !! History : 9.0 ! 06 09 (S. Masson) Original code |
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| 7 | !!-------------------------------------------------------------------- |
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| 8 | |
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| 9 | !!-------------------------------------------------------------------- |
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| 10 | !! iom_open : open a file read only |
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| 11 | !! iom_close : close a file or all files opened by iom |
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| 12 | !! iom_get : read a field (interfaced to several routines) |
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| 13 | !! iom_gettime : read the time axis kvid in the file |
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| 14 | !! iom_varid : get the id of a variable in a file |
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| 15 | !! iom_rstput : write a field in a restart file (interfaced to several routines) |
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| 16 | !!-------------------------------------------------------------------- |
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| 17 | USE in_out_manager ! I/O manager |
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| 18 | USE dom_oce ! ocean space and time domain |
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| 19 | USE lbclnk ! lateal boundary condition / mpp exchanges |
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| 20 | USE iom_def ! iom variables definitions |
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| 21 | |
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| 22 | IMPLICIT NONE |
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| 23 | PRIVATE |
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| 24 | |
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| 25 | PUBLIC iom_rstdimg_open, iom_rstdimg_close, iom_rstdimg_get, iom_rstdimg_rstput |
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| 26 | |
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| 27 | INTERFACE iom_rstdimg_get |
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| 28 | MODULE PROCEDURE iom_rstdimg_g0d, iom_rstdimg_g123d |
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| 29 | END INTERFACE |
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| 30 | INTERFACE iom_rstdimg_rstput |
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| 31 | MODULE PROCEDURE iom_rstdimg_rp0d, iom_rstdimg_rp123d |
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| 32 | END INTERFACE |
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| 33 | !!---------------------------------------------------------------------- |
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| 34 | !! OPA 9.0 , LOCEAN-IPSL (2006) |
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[719] | 35 | !! $Header$ |
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[569] | 36 | !! Software governed by the CeCILL licence (modipsl/doc/NEMO_CeCILL.txt) |
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| 37 | !!---------------------------------------------------------------------- |
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| 38 | |
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| 39 | CONTAINS |
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| 40 | |
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| 41 | SUBROUTINE iom_rstdimg_open( cdname, kiomid, ldwrt, ldok, kdompar ) |
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| 42 | !!--------------------------------------------------------------------- |
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| 43 | !! *** SUBROUTINE iom_open *** |
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| 44 | !! |
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| 45 | !! ** Purpose : open an input file read only (return 0 if not found) |
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| 46 | !!--------------------------------------------------------------------- |
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| 47 | CHARACTER(len=*) , INTENT(inout) :: cdname ! File name |
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| 48 | INTEGER , INTENT( out) :: kiomid ! iom identifier of the opened file |
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| 49 | LOGICAL , INTENT(in ) :: ldwrt ! read or write the file? |
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| 50 | LOGICAL , INTENT(in ) :: ldok ! check the existence |
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| 51 | INTEGER, DIMENSION(2,5), INTENT(in ) :: kdompar ! domain parameters: |
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| 52 | |
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| 53 | CHARACTER(LEN=100) :: clinfo ! info character |
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| 54 | CHARACTER(LEN=100) :: cltmp ! temporary character |
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| 55 | INTEGER :: jv ! loop counter |
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| 56 | INTEGER :: istop ! temporary storage of nstop |
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| 57 | INTEGER :: idrst ! logical unit of the restart file |
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| 58 | INTEGER :: iln ! lengths of character |
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| 59 | INTEGER :: irecl8 ! record length |
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| 60 | INTEGER :: ios ! IO status |
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| 61 | INTEGER :: ivnum ! number of variables |
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| 62 | INTEGER :: ishft ! counter shift |
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| 63 | INTEGER :: inx, iny, inz ! x,y,z dimension of the variable |
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| 64 | INTEGER :: in0d, in1d, in2d, in3d ! number of 0/1/2/3D variables |
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| 65 | INTEGER :: ipni, ipnj, ipnij, iarea ! domain decomposition |
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| 66 | CHARACTER(LEN=8), DIMENSION(jpmax_vars) :: clna0d, clna1d, clna2d, clna3d ! name of 0/1/2/3D variables |
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| 67 | REAL(wp), DIMENSION(jpmax_vars) :: zval0d, zval1d, zval2d, zval3d ! value of 0d variables or record |
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| 68 | ! ! position for 1/2/3D variables |
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| 69 | !--------------------------------------------------------------------- |
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| 70 | |
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| 71 | clinfo = ' iom_rstdimg_open ~~~ ' |
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| 72 | istop = nstop ! store the actual value of nstop |
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| 73 | ios = 0 ! default definition |
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| 74 | kiomid = 0 ! default definition |
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| 75 | ! get a free unit |
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| 76 | idrst = getunit() ! get a free logical unit for the restart file |
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| 77 | !!$#if defined key_agrif |
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| 78 | !!$ idrst = Agrif_Get_Unit() |
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| 79 | !!$#endif |
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| 80 | ! Open the file... |
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| 81 | ! ============= |
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| 82 | IF( ldok ) THEN ! Open existing file... |
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| 83 | ! find the record length |
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| 84 | OPEN( idrst, FILE = TRIM(cdname), FORM = 'unformatted', ACCESS = 'direct' & |
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| 85 | & , RECL = 8, STATUS = 'old', ACTION = 'read', IOSTAT = ios, ERR = 987 ) |
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| 86 | READ( idrst, REC = 1, IOSTAT = ios, ERR = 987 ) irecl8 |
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| 87 | CLOSE( idrst ) |
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| 88 | ! Open the file with the appropriate record length and parameters |
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| 89 | IF( ldwrt ) THEN ! ... in readwrite mode |
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| 90 | IF(lwp) WRITE(numout,*) TRIM(clinfo)//' open existing file: '//TRIM(cdname)//' in READWRITE mode' |
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| 91 | OPEN( idrst, FILE = TRIM(cdname), FORM = 'unformatted', ACCESS = 'direct' & |
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| 92 | & , RECL = irecl8, STATUS = 'old', ACTION = 'readwrite', IOSTAT = ios, ERR = 987 ) |
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| 93 | ELSE ! ... in read mode |
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| 94 | IF(lwp) WRITE(numout,*) TRIM(clinfo)//' open existing file: '//TRIM(cdname)//' in READ mode' |
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| 95 | OPEN( idrst, FILE = TRIM(cdname), FORM = 'unformatted', ACCESS = 'direct' & |
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| 96 | & , RECL = irecl8, STATUS = 'old', ACTION = 'read' , IOSTAT = ios, ERR = 987 ) |
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| 97 | ENDIF |
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| 98 | ELSE ! the file does not exist |
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| 99 | iln = INDEX( cdname, '.dimg' ) |
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| 100 | IF( ldwrt ) THEN ! the file should be open in readwrite mode so we create it... |
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| 101 | irecl8= kdompar(1,1) * kdompar(2,1) * wp |
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| 102 | IF( jpnij > 1 ) THEN |
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| 103 | WRITE(cltmp,'(a,a,i4.4,a)') cdname(1:iln-1), '_', narea-1, '.dimg' |
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| 104 | cdname = TRIM(cltmp) |
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| 105 | ENDIF |
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| 106 | IF(lwp) WRITE(numout,*) TRIM(clinfo)//' create new file: '//TRIM(cdname)//' in READWRITE mode' |
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| 107 | OPEN( idrst, FILE = TRIM(cdname), FORM = 'UNFORMATTED', ACCESS = 'DIRECT' & |
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| 108 | & , RECL = irecl8, STATUS = 'new', ACTION = 'readwrite', IOSTAT = ios, ERR = 987 ) |
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| 109 | ELSE ! the file should be open for read mode so it must exist... |
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| 110 | CALL ctl_stop( TRIM(clinfo), 'File '//cdname(1:iln-1)//'* not found' ) |
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| 111 | ENDIF |
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| 112 | ENDIF |
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| 113 | ! Performs checks on the file |
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| 114 | ! ============= |
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| 115 | IF( ldok ) THEN ! old file |
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| 116 | READ( idrst, REC = 1, IOSTAT = ios, ERR = 987 ) irecl8, inx, iny, inz, in0d, in1d, in2d, in3d |
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| 117 | READ( idrst, REC = 1, IOSTAT = ios, ERR = 987 ) irecl8, inx, iny, inz, in0d, in1d, in2d, in3d, & |
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| 118 | & clna0d(1:in0d), zval0d(1:in0d), clna1d(1:in1d), zval1d(1:in1d), & |
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| 119 | & clna2d(1:in2d), zval2d(1:in2d), clna3d(1:in3d), zval3d(1:in3d), & |
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| 120 | & ipni, ipnj, ipnij, iarea |
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| 121 | clinfo = TRIM(clinfo)//' file '//TRIM(cdname) |
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| 122 | IF( inx /= kdompar(1,1) ) CALL ctl_stop( TRIM(clinfo), 'Mismatch in domain size in i direction' ) |
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| 123 | IF( iny /= kdompar(2,1) ) CALL ctl_stop( TRIM(clinfo), 'Mismatch in domain size in j direction' ) |
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| 124 | IF( inz /= jpk ) CALL ctl_stop( TRIM(clinfo), 'Mismatch in domain size in k direction' ) |
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| 125 | IF( ipni /= jpni ) CALL ctl_stop( TRIM(clinfo), 'Processor splitting changed along I' ) |
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| 126 | IF( ipnj /= jpnj ) CALL ctl_stop( TRIM(clinfo), 'Processor splitting changed along J' ) |
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| 127 | IF( ipnij /= jpnij ) CALL ctl_stop( TRIM(clinfo), 'Total number of processors changed' ) |
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| 128 | IF( iarea /= narea ) CALL ctl_stop( TRIM(clinfo), 'Mismatch in area numbering ...' ) |
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| 129 | ENDIF |
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| 130 | ! fill file informations |
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| 131 | ! ============= |
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| 132 | IF( istop == nstop ) THEN ! no error within this routine |
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| 133 | kiomid = MINLOC(iom_file(:)%nfid, dim = 1) |
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| 134 | iom_file(kiomid)%name = TRIM(cdname) |
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| 135 | iom_file(kiomid)%nfid = idrst |
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| 136 | iom_file(kiomid)%iolib = jprstdimg |
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| 137 | iom_file(kiomid)%iduld = -1 |
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| 138 | IF( ldok ) THEN ! old file |
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| 139 | ! read variables informations from the file header |
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| 140 | IF( TRIM(clna0d(1)) == 'no0d' ) in0d = 0 |
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| 141 | IF( TRIM(clna1d(1)) == 'no1d' ) in1d = 0 |
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| 142 | IF( TRIM(clna2d(1)) == 'no2d' ) in2d = 0 |
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| 143 | IF( TRIM(clna3d(1)) == 'no3d' ) in3d = 0 |
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| 144 | ivnum = in0d + in1d + in2d + in3d |
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| 145 | iom_file(kiomid)%nvars = ivnum |
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| 146 | iom_file(kiomid)%irec = 2 + in1d + in2d + inz * in3d |
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| 147 | iom_file(kiomid)%luld( 1:ivnum) = .FALSE. |
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| 148 | iom_file(kiomid)%scf( 1:ivnum) = 1. |
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| 149 | ! scalar variable |
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| 150 | DO jv = 1, in0d |
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| 151 | iom_file(kiomid)%cn_var(jv) = TRIM(clna0d(jv)) |
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| 152 | iom_file(kiomid)%nvid( jv) = 1 |
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| 153 | iom_file(kiomid)%ndims( jv) = 0 |
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| 154 | iom_file(kiomid)%ofs( jv) = zval0d(jv) ! warning: trick... we use ofs to store the value |
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| 155 | END DO |
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| 156 | ! 1d variable |
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| 157 | ishft = in0d |
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| 158 | DO jv = 1, in1d |
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| 159 | iom_file(kiomid)%cn_var( ishft + jv) = TRIM(clna1d(jv)) |
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| 160 | iom_file(kiomid)%nvid( ishft + jv) = zval1d(jv) |
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| 161 | iom_file(kiomid)%ndims( ishft + jv) = 1 |
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| 162 | iom_file(kiomid)%dimsz(1 , ishft + jv) = jpk |
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| 163 | iom_file(kiomid)%ofs( ishft + jv) = 0. |
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| 164 | END DO |
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| 165 | ! 2d variable |
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| 166 | ishft = in0d + in1d |
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| 167 | DO jv = 1, in2d |
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| 168 | iom_file(kiomid)%cn_var( ishft + jv) = TRIM(clna2d(jv)) |
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| 169 | iom_file(kiomid)%nvid( ishft + jv) = zval2d(jv) |
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| 170 | iom_file(kiomid)%ndims( ishft + jv) = 2 |
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| 171 | iom_file(kiomid)%dimsz(1:2, ishft + jv) = (/ inx, iny /) |
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| 172 | iom_file(kiomid)%ofs( ishft + jv) = 0. |
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| 173 | END DO |
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| 174 | ! 3d variable |
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| 175 | ishft = in0d + in1d + in2d |
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| 176 | DO jv = 1, in3d |
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| 177 | iom_file(kiomid)%cn_var( ishft + jv) = TRIM(clna3d(jv)) |
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| 178 | iom_file(kiomid)%nvid( ishft + jv) = zval3d(jv) |
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| 179 | iom_file(kiomid)%ndims( ishft + jv) = 3 |
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| 180 | iom_file(kiomid)%dimsz(1:3, ishft + jv) = (/ inx, iny, jpk /) |
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| 181 | iom_file(kiomid)%ofs( ishft + jv) = 0. |
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| 182 | END DO |
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| 183 | ELSE ! new file |
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| 184 | iom_file(kiomid)%nvars = 0 |
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| 185 | iom_file(kiomid)%irec = 2 |
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| 186 | ! store file informations |
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| 187 | WRITE( idrst, REC = 1, IOSTAT = ios, ERR = 987 ) irecl8, kdompar(:,1), jpk ! store domain size |
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| 188 | ENDIF |
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| 189 | ENDIF |
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| 190 | 987 CONTINUE |
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| 191 | IF( ios /= 0 ) THEN |
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| 192 | WRITE(ctmp1,*) ' iostat = ', ios |
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| 193 | CALL ctl_stop( TRIM(clinfo), ' error in opening file '//TRIM(cdname), ctmp1 ) |
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| 194 | ENDIF |
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| 195 | ! |
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| 196 | END SUBROUTINE iom_rstdimg_open |
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| 197 | |
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| 198 | |
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| 199 | SUBROUTINE iom_rstdimg_close( kiomid ) |
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| 200 | !!-------------------------------------------------------------------- |
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| 201 | !! *** SUBROUTINE iom_rstdimg_close *** |
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| 202 | !! |
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| 203 | !! ** Purpose : close an input file |
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| 204 | !!-------------------------------------------------------------------- |
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| 205 | INTEGER, INTENT(in) :: kiomid ! iom identifier of the file to be closed |
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| 206 | ! |
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| 207 | CHARACTER(LEN=100) :: clinfo ! info character |
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| 208 | INTEGER :: jv ! loop counter |
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| 209 | INTEGER :: irecl8 ! record length |
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| 210 | INTEGER :: ios ! IO status |
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| 211 | INTEGER :: ivnum ! number of variables |
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| 212 | INTEGER :: idrst ! file logical unit |
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| 213 | INTEGER :: inx, iny, inz ! x,y,z dimension of the variable |
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| 214 | INTEGER :: in0d, in1d, in2d, in3d ! number of 0/1/2/3D variables |
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| 215 | CHARACTER(LEN=8), DIMENSION(jpmax_vars) :: clna0d, clna1d, clna2d, clna3d ! name of 0/1/2/3D variables |
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| 216 | REAL(wp), DIMENSION(jpmax_vars) :: zval0d, zval1d, zval2d, zval3d ! value of 0d variables or record |
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| 217 | ! ! position for 1/2/3D variables |
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| 218 | !--------------------------------------------------------------------- |
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| 219 | ! |
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| 220 | clinfo = ' iom_rstdimg_close ~~~ ' |
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| 221 | idrst = iom_file(kiomid)%nfid ! get back the logical unit of the restart file |
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| 222 | ! test if we can write in the file (test with INQUIRE gives alsways YES even with read only files...) |
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| 223 | READ( idrst, REC = 1, IOSTAT = ios, ERR = 987 ) irecl8, inx, iny, inz |
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| 224 | WRITE( idrst, REC = 1, IOSTAT = ios ) irecl8, inx, iny, inz |
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| 225 | ! We can write in the file => we update its header before closing |
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| 226 | IF( ios == 0 ) THEN |
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| 227 | READ( idrst, REC = 1, IOSTAT = ios, ERR = 987 ) irecl8, inx, iny, inz ! get back domain size |
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| 228 | ivnum = iom_file(kiomid)%nvars |
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| 229 | in0d = 0 ; in1d = 0 ; in2d = 0 ; in3d = 0 |
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| 230 | DO jv = 1, ivnum ! loop on each variable to get its name and value/record position |
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| 231 | SELECT CASE (iom_file(kiomid)%ndims(jv)) |
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| 232 | CASE (0) ! scalar variable |
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| 233 | in0d = in0d + 1 |
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| 234 | clna0d(in0d) = TRIM(iom_file(kiomid)%cn_var(jv)) |
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| 235 | zval0d(in0d) = iom_file(kiomid)%ofs(jv) ! warning: trick... we use ofs to store the value |
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| 236 | CASE (1) ! 1d variable |
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| 237 | in1d = in1d + 1 |
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| 238 | clna1d(in1d) = TRIM(iom_file(kiomid)%cn_var(jv)) |
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| 239 | zval1d(in1d) = iom_file(kiomid)%nvid(jv) |
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| 240 | CASE (2) ! 2d variable |
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| 241 | in2d = in2d + 1 |
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| 242 | clna2d(in2d) = TRIM(iom_file(kiomid)%cn_var(jv)) |
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| 243 | zval2d(in2d) = iom_file(kiomid)%nvid(jv) |
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| 244 | CASE (3) ! 3d variable |
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| 245 | in3d = in3d + 1 |
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| 246 | clna3d(in3d) = TRIM(iom_file(kiomid)%cn_var(jv)) |
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| 247 | zval3d(in3d) = iom_file(kiomid)%nvid(jv) |
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| 248 | CASE DEFAULT ; CALL ctl_stop( TRIM(clinfo), 'Should not ne there...' ) |
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| 249 | END SELECT |
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| 250 | END DO |
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| 251 | ! force to have at least 1 valriable in each list (not necessary (?), but safer) |
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| 252 | IF( in0d == 0 ) THEN ; in0d = 1 ; clna0d(1) = 'no0d' ; zval0d(1) = -1. ; ENDIF |
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| 253 | IF( in1d == 0 ) THEN ; in1d = 1 ; clna1d(1) = 'no1d' ; zval1d(1) = -1. ; ENDIF |
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| 254 | IF( in2d == 0 ) THEN ; in2d = 1 ; clna2d(1) = 'no2d' ; zval2d(1) = -1. ; ENDIF |
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| 255 | IF( in3d == 0 ) THEN ; in3d = 1 ; clna3d(1) = 'no3d' ; zval3d(1) = -1. ; ENDIF |
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| 256 | ! update the file header before closing it |
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| 257 | WRITE( idrst, REC = 1, IOSTAT = ios, ERR = 987 ) irecl8, inx, iny, inz, in0d, in1d, in2d, in3d, & |
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| 258 | & clna0d(1:in0d), zval0d(1:in0d), clna1d(1:in1d), zval1d(1:in1d), & |
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| 259 | & clna2d(1:in2d), zval2d(1:in2d), clna3d(1:in3d), zval3d(1:in3d), & |
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| 260 | & jpni, jpnj, jpnij, narea, jpiglo, jpjglo, nlcit, nlcjt, nldit, nldjt, nleit, nlejt, nimppt, njmppt |
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| 261 | ELSE |
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| 262 | ios = 0 ! we cannot write in the file |
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| 263 | ENDIF |
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| 264 | ! |
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| 265 | CLOSE( idrst, IOSTAT = ios, ERR = 987 ) |
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| 266 | 987 CONTINUE |
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| 267 | IF( ios /= 0 ) THEN |
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| 268 | WRITE(ctmp1,*) ' iostat = ', ios |
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| 269 | CALL ctl_stop( TRIM(clinfo), & |
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| 270 | & ' error when updating the header of '//TRIM(iom_file(kiomid)%name), ctmp1 ) |
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| 271 | ENDIF |
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| 272 | ! |
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| 273 | END SUBROUTINE iom_rstdimg_close |
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| 274 | |
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| 275 | |
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| 276 | SUBROUTINE iom_rstdimg_g0d( kiomid, kvid, pvar ) |
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| 277 | !!----------------------------------------------------------------------- |
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| 278 | !! *** ROUTINE iom_rstdimg_g0d *** |
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| 279 | !! |
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| 280 | !! ** Purpose : read a scalar with RSTDIMG |
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| 281 | !!----------------------------------------------------------------------- |
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| 282 | INTEGER, INTENT(in ) :: kiomid ! Identifier of the file |
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| 283 | INTEGER, INTENT(in ) :: kvid ! variable id |
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| 284 | REAL(wp), INTENT( out) :: pvar ! read field |
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| 285 | !--------------------------------------------------------------------- |
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| 286 | ! |
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| 287 | pvar = iom_file(kiomid)%ofs(kvid) ! warning: trick... we use ofs to store the value |
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| 288 | ! |
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| 289 | END SUBROUTINE iom_rstdimg_g0d |
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| 290 | |
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| 291 | |
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| 292 | SUBROUTINE iom_rstdimg_rp0d( kiomid, cdvar, pv_r0d ) |
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| 293 | !!-------------------------------------------------------------------- |
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| 294 | !! *** SUBROUTINE iom_rstdimg_rstput *** |
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| 295 | !! |
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| 296 | !! ** Purpose : write a scalar with RSTDIMG |
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| 297 | !!-------------------------------------------------------------------- |
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| 298 | INTEGER , INTENT(in) :: kiomid ! Identifier of the file |
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| 299 | CHARACTER(len=*) , INTENT(in) :: cdvar ! time axis name |
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| 300 | REAL(wp) , INTENT(in) :: pv_r0d ! written 0d field |
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| 301 | ! |
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| 302 | CHARACTER(LEN=100) :: clinfo ! info character |
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| 303 | INTEGER :: idvar ! variable id |
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| 304 | !--------------------------------------------------------------------- |
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| 305 | ! |
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| 306 | clinfo = ' iom_rstdimg_rp0d ~~~ ' |
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| 307 | idvar = iom_file(kiomid)%nvars + 1 |
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| 308 | IF( idvar <= jpmax_vars ) THEN |
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| 309 | iom_file(kiomid)%nvars = idvar |
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| 310 | iom_file(kiomid)%cn_var(idvar) = TRIM(cdvar) |
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| 311 | iom_file(kiomid)%nvid( idvar) = 1 ! useless, Od variables a strored in record 1 |
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| 312 | iom_file(kiomid)%ndims( idvar) = 0 |
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| 313 | iom_file(kiomid)%luld( idvar) = .FALSE. |
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| 314 | iom_file(kiomid)%scf( idvar) = 1. |
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| 315 | iom_file(kiomid)%ofs( idvar) = pv_r0d ! warning: trick... we use ofs to store the value |
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| 316 | ELSE |
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| 317 | CALL ctl_stop( TRIM(clinfo), 'increase the value of jpmax_vars' ) |
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| 318 | ENDIF |
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| 319 | END SUBROUTINE iom_rstdimg_rp0d |
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| 320 | |
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| 321 | |
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| 322 | SUBROUTINE iom_rstdimg_g123d( kiomid, kdom , kvid , kstart, kcount, & |
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| 323 | & pv_r1d, pv_r2d, pv_r3d ) |
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| 324 | !!----------------------------------------------------------------------- |
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| 325 | !! *** ROUTINE iom_rstdimg_g123d *** |
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| 326 | !! |
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| 327 | !! ** Purpose : read a 1D/2D/3D variable with RSTDIMG |
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| 328 | !! |
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| 329 | !! ** Method : read ONE record at each CALL |
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| 330 | !!----------------------------------------------------------------------- |
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| 331 | INTEGER , INTENT(in ) :: kiomid ! iom identifier of the file |
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| 332 | INTEGER , INTENT(in ) :: kdom ! Type of domain to be read |
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| 333 | INTEGER , INTENT(in ) :: kvid ! variable id |
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| 334 | INTEGER , DIMENSION(:) , INTENT(in ) :: kstart ! start position of the reading in each axis |
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| 335 | INTEGER , DIMENSION(:) , INTENT(in ) :: kcount ! number of points to be read in each axis |
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| 336 | REAL(wp), DIMENSION(:) , INTENT( out), OPTIONAL :: pv_r1d ! read field (1D case) |
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| 337 | REAL(wp), DIMENSION(:,:) , INTENT( out), OPTIONAL :: pv_r2d ! read field (2D case) |
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| 338 | REAL(wp), DIMENSION(:,:,:) , INTENT( out), OPTIONAL :: pv_r3d ! read field (3D case) |
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| 339 | |
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| 340 | CHARACTER(LEN=100) :: clinfo ! info character |
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| 341 | INTEGER :: ios ! IO status |
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| 342 | INTEGER :: jk ! loop counter |
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| 343 | INTEGER :: idrst ! logical unit of the restart file |
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| 344 | INTEGER :: istop ! temporary storage of nstop |
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| 345 | INTEGER :: ix1, ix2, iy1, iy2 ! subdomain indexes |
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| 346 | !--------------------------------------------------------------------- |
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| 347 | clinfo = ' iom_rstdimg_g123d ~~~ ' |
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| 348 | ! |
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| 349 | istop = nstop ! store the actual value of nstop |
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| 350 | idrst = iom_file(kiomid)%nfid ! get back the logical unit of the restart file |
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| 351 | IF( kdom == jpdom_data .OR. kdom == jpdom_global ) & |
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| 352 | & CALL ctl_stop( TRIM(clinfo), TRIM(iom_file(kiomid)%cn_var(kvid))//': case not coded for rstdimg files' ) |
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| 353 | ! |
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| 354 | IF( istop == nstop .AND. kvid > 0 ) THEN |
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| 355 | IF( .NOT. PRESENT(pv_r1d) ) THEN |
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| 356 | SELECT CASE (kdom) ! find the right index of the array to be read |
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| 357 | CASE (jpdom_local_full) ; ix1 = nldi ; ix2 = nlei ; iy1 = nldj ; iy2 = nlej |
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| 358 | CASE (jpdom_local_noextra) ; ix1 = 1 ; ix2 = nlci ; iy1 = 1 ; iy2 = nlcj |
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| 359 | CASE (jpdom_local_noovlap) ; ix1 = nldi ; ix2 = nlei ; iy1 = nldj ; iy2 = nlej |
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| 360 | CASE DEFAULT ; CALL ctl_stop( clinfo, 'we should not be there...' ) |
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| 361 | END SELECT |
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| 362 | ENDIF |
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| 363 | IF( PRESENT(pv_r1d) ) THEN ! read 1D variables |
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| 364 | READ( idrst, REC = iom_file(kiomid)%nvid(kvid), IOSTAT = ios, ERR = 987 ) pv_r1d(:) |
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| 365 | ELSEIF( PRESENT(pv_r2d) ) THEN ! read 2D variables |
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| 366 | READ( idrst, REC = iom_file(kiomid)%nvid(kvid), IOSTAT = ios, ERR = 987 ) pv_r2d(ix1:ix2, iy1:iy2 ) |
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| 367 | SELECT CASE (kdom) |
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| 368 | CASE (jpdom_local_noextra) !--- Fill extra hallows (mpp) |
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| 369 | pv_r2d(nlci+1:jpi, : ) = 1. |
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| 370 | pv_r2d( : ,nlcj+1:jpj) = 1. |
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| 371 | CASE (jpdom_local_noovlap) !--- Fill the overlap areas and extra hallows (mpp) |
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| 372 | CALL lbc_lnk (pv_r2d,'Z',-999.,'no0') |
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| 373 | CASE DEFAULT |
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| 374 | END SELECT |
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| 375 | ELSEIF( PRESENT(pv_r3d) ) THEN ! read 3D variables |
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| 376 | DO jk = 1, iom_file(kiomid)%dimsz(3,kvid) ! do loop on each level |
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| 377 | READ( idrst, REC = iom_file(kiomid)%nvid(kvid) + jk - 1, IOSTAT = ios, ERR = 987 ) & |
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| 378 | & pv_r3d( ix1:ix2, iy1:iy2, jk ) |
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| 379 | END DO |
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| 380 | SELECT CASE (kdom) |
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| 381 | CASE (jpdom_local_noextra) !--- Fill extra hallows (mpp) |
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| 382 | pv_r3d(nlci+1:jpi, : ,:) = 1. |
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| 383 | pv_r3d( : ,nlcj+1:jpj,:) = 1. |
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| 384 | CASE (jpdom_local_noovlap) !--- Fill the overlap areas and extra hallows (mpp) |
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| 385 | ! this if could be simplified with the new lbc_lnk that works with any size of the 3rd dimension |
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| 386 | IF( kcount(3) == jpk ) THEN |
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| 387 | CALL lbc_lnk( pv_r3d,'Z',-999.,'no0' ) |
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| 388 | ELSE |
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| 389 | pv_r3d(nlei+1:jpi, : ,:) = 1. |
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| 390 | pv_r3d( : ,nlej+1:jpj,:) = 1. |
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| 391 | ENDIF |
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| 392 | CASE DEFAULT |
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| 393 | END SELECT |
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| 394 | ENDIF |
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| 395 | ENDIF |
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| 396 | 987 CONTINUE |
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| 397 | IF( ios /= 0 ) THEN |
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| 398 | WRITE(ctmp1,*) ' iostat = ', ios |
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| 399 | CALL ctl_stop( TRIM(clinfo), ' IO error with file '//TRIM(iom_file(kiomid)%name), ctmp1 ) |
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| 400 | ENDIF |
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| 401 | ! |
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| 402 | END SUBROUTINE iom_rstdimg_g123d |
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| 403 | |
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| 404 | |
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| 405 | SUBROUTINE iom_rstdimg_rp123d( kiomid, cdvar, pv_r1d, pv_r2d, pv_r3d ) |
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| 406 | !!-------------------------------------------------------------------- |
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| 407 | !! *** SUBROUTINE iom_rstdimg_rstput *** |
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| 408 | !! |
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| 409 | !! ** Purpose : write a 2D/3D variable with RSTDIMG |
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| 410 | !!-------------------------------------------------------------------- |
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| 411 | INTEGER , INTENT(in) :: kiomid ! Identifier of the file |
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| 412 | CHARACTER(len=*) , INTENT(in) :: cdvar ! time axis name |
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| 413 | REAL(wp), DIMENSION( jpk), INTENT(in), OPTIONAL :: pv_r1d ! written 1d field |
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| 414 | REAL(wp), DIMENSION(jpi,jpj ), INTENT(in), OPTIONAL :: pv_r2d ! written 2d field |
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| 415 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT(in), OPTIONAL :: pv_r3d ! written 3d field |
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| 416 | ! |
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| 417 | CHARACTER(LEN=100) :: clinfo ! info character |
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| 418 | INTEGER :: irecl8 ! reacord length |
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| 419 | INTEGER :: ios ! IO status |
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| 420 | INTEGER :: idrst ! reacord length |
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| 421 | INTEGER :: inx, iny, inz ! x,y,z dimension of the variable |
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| 422 | INTEGER :: idvar ! variable id |
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| 423 | INTEGER :: istop ! temporary storage of nstop |
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| 424 | INTEGER :: irec ! record number |
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| 425 | INTEGER :: ix1, ix2, iy1, iy2 ! subdomain indexes |
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| 426 | INTEGER :: jk ! loop counter |
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| 427 | !--------------------------------------------------------------------- |
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| 428 | ! |
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| 429 | clinfo = ' iom_rstdimg_rp123d, file: '//TRIM(iom_file(kiomid)%name)//', var: '//TRIM(cdvar) |
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| 430 | istop = nstop ! store the actual value of nstop |
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| 431 | irec = iom_file(kiomid)%irec ! get back the record number of the variable |
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| 432 | idrst = iom_file(kiomid)%nfid ! get back the logical unit of the restart file |
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| 433 | idvar = iom_file(kiomid)%nvars + 1 |
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| 434 | IF( idvar > jpmax_vars ) CALL ctl_stop( TRIM(clinfo), 'increase the value of jpmax_vars' ) |
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| 435 | IF( .NOT. PRESENT(pv_r1d) ) THEN |
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| 436 | ! find which part of data must be written |
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| 437 | READ( idrst, REC = 1, IOSTAT = ios, ERR = 987 ) irecl8, inx, iny, inz |
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| 438 | IF( inx == (nlei - nldi + 1) .AND. iny == (nlej - nldj + 1) ) THEN |
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| 439 | ix1 = nldi ; ix2 = nlei ; iy1 = nldj ; iy2 = nlej |
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| 440 | ELSEIF( inx == nlci .AND. iny == nlcj ) THEN |
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| 441 | ix1 = 1 ; ix2 = nlci ; iy1 = 1 ; iy2 = nlcj |
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| 442 | ELSEIF( inx == jpi .AND. iny == jpj ) THEN |
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| 443 | ix1 = 1 ; ix2 = jpi ; iy1 = 1 ; iy2 = jpj |
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| 444 | ELSE |
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| 445 | CALL ctl_stop( clinfo, 'should have been an impossible case...' ) |
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| 446 | ENDIF |
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| 447 | ENDIF |
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| 448 | IF( istop == nstop ) THEN |
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| 449 | ! write the data |
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| 450 | IF( PRESENT(pv_r1d) ) THEN ! 1D variable |
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| 451 | WRITE( idrst, REC = irec , IOSTAT = ios, ERR = 987 ) pv_r1d(:) |
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| 452 | ELSEIF( PRESENT(pv_r2d) ) THEN ! 2D variable |
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| 453 | WRITE( idrst, REC = irec , IOSTAT = ios, ERR = 987 ) pv_r2d(ix1:ix2, iy1:iy2 ) |
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| 454 | ELSEIF( PRESENT(pv_r3d) ) THEN ! 3D variable |
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| 455 | DO jk = 1, jpk ! do loop on each level |
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| 456 | WRITE( idrst, REC = irec + jk - 1, IOSTAT = ios, ERR = 987 ) pv_r3d(ix1:ix2, iy1:iy2, jk) |
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| 457 | END DO |
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| 458 | ENDIF |
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| 459 | ! fill the file informations |
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| 460 | iom_file(kiomid)%nvars = idvar |
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| 461 | IF( PRESENT(pv_r1d) ) THEN |
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| 462 | iom_file(kiomid)%irec = irec + 1 |
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| 463 | iom_file(kiomid)%ndims( idvar) = 1 |
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| 464 | iom_file(kiomid)%dimsz(1 , idvar) = inz |
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| 465 | ELSEIF( PRESENT(pv_r2d) ) THEN |
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| 466 | iom_file(kiomid)%irec = irec + 1 |
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| 467 | iom_file(kiomid)%ndims( idvar) = 2 |
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| 468 | iom_file(kiomid)%dimsz(1:2, idvar) = (/ inx, iny /) |
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| 469 | ELSEIF( PRESENT(pv_r3d) ) THEN |
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| 470 | iom_file(kiomid)%irec = irec + inz |
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| 471 | iom_file(kiomid)%ndims( idvar) = 3 |
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| 472 | iom_file(kiomid)%dimsz(1:3, idvar) = (/ inx, iny, inz /) |
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| 473 | ENDIF |
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| 474 | iom_file(kiomid)%cn_var(idvar) = TRIM(cdvar) |
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| 475 | iom_file(kiomid)%nvid( idvar) = irec |
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| 476 | iom_file(kiomid)%luld( idvar) = .FALSE. |
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| 477 | iom_file(kiomid)%scf( idvar) = 1. |
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| 478 | iom_file(kiomid)%ofs( idvar) = 0. |
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| 479 | ENDIF |
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| 480 | 987 CONTINUE |
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| 481 | IF( ios /= 0 ) THEN |
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| 482 | WRITE(ctmp1,*) ' iostat = ', ios |
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| 483 | CALL ctl_stop( TRIM(clinfo), ' IO error with file '//TRIM(iom_file(kiomid)%name), ctmp1 ) |
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| 484 | ELSE |
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| 485 | IF(lwp) WRITE(numout,*) TRIM(clinfo)//' written ok' |
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| 486 | ENDIF |
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| 487 | ! |
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| 488 | END SUBROUTINE iom_rstdimg_rp123d |
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| 489 | |
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| 490 | |
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| 491 | !!====================================================================== |
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| 492 | END MODULE iom_rstdimg |
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