[3] | 1 | SUBROUTINE rst_write( kt ) |
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| 2 | !!--------------------------------------------------------------------- |
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| 3 | !! *** ROUTINE rst_write *** |
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| 4 | !! |
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| 5 | !! ** Purpose : Write restart fields in direct access format |
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| 6 | !! |
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| 7 | !! ** Method : restart.output file, each nstock time step , save |
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| 8 | !! fields which are necessary for restart |
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| 9 | !! |
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| 10 | !! History : |
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| 11 | !! ! 91-03 () original code |
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| 12 | !! ! 91-11 (G. Madec) |
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| 13 | !! ! 92-06 (M. Imbard) correction restart file |
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| 14 | !! ! 92-07 (M. Imbard) split into diawri and rstwri |
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| 15 | !! ! 98-02 (M. Guyon) FETI method |
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| 16 | !! ! 98-05 (G. Roullet) free surface |
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| 17 | !! ! 99-11 (M. Imbard) NetCDF FORMAT with ioipsl |
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| 18 | !! 8.5 ! 02-08 (G. Madec) F90: Free form |
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| 19 | !!---------------------------------------------------------------------- |
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| 20 | !! * Arguments |
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| 21 | INTEGER, INTENT( in ) :: kt ! ocean time-step |
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| 22 | |
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| 23 | !! * Local declarations |
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| 24 | INTEGER :: ino0, it0, ipcg0, isor0, itke0 |
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| 25 | INTEGER :: ibloc, ilglo |
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| 26 | !!---------------------------------------------------------------------- |
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| 27 | !! OPA 8.5, LODYC-IPSL (2002) |
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| 28 | !!---------------------------------------------------------------------- |
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| 29 | |
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| 30 | IF( kt == nit000 ) THEN |
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| 31 | IF(lwp) WRITE(numout,*) |
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| 32 | IF(lwp) WRITE(numout,*) 'rst_write : write restart.output direct access file' |
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| 33 | IF(lwp) WRITE(numout,*) '~~~~~~~~~' |
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| 34 | ibloc = 4096 |
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| 35 | ilglo = ibloc*((jpiglo*jpjglo*jpbyt-1 )/ibloc+1) |
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| 36 | CALL ctlopn( numwrs,'restart.output', 'UNKNOWN','UNFORMATTED','DIRECT', ilglo, numout, lwp, 1 ) |
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| 37 | ENDIF |
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| 38 | |
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| 39 | IF( MOD( kt, nstock ) == 0 .OR. kt == nitend ) THEN |
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| 40 | |
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| 41 | ! 0. Initializations |
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| 42 | ! ------------------ |
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| 43 | |
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| 44 | IF(lwp) THEN |
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| 45 | WRITE(numout,*) ' output done in numwrs = ', numwrs,' at it= ',kt,' date= ',ndastp |
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| 46 | ENDIF |
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| 47 | |
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| 48 | ino0 = no |
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| 49 | it0 = kt |
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| 50 | ipcg0 = 0 |
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| 51 | isor0 = 0 |
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| 52 | itke0 = 0 |
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| 53 | isor0 = nsolv - 1 |
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| 54 | ipcg0 = 2 - nsolv |
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| 55 | IF( lk_zdftke ) itke0 = 1 |
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| 56 | ! FETI method |
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| 57 | IF (nsolv == 3) THEN |
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| 58 | isor0 = 2 |
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| 59 | ipcg0 = 2 |
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| 60 | ENDIF |
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| 61 | |
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| 62 | ! 1. Write in numwrs |
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| 63 | ! ------------------ |
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| 64 | |
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| 65 | IF(lwp) WRITE(numwrs,REC=1) & ! first record |
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| 66 | ino0, it0, isor0, ipcg0, itke0, ndastp |
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| 67 | ! ! prognostic variables |
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| 68 | CALL write3(numwrs,ub ,2 ) ! before fields |
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| 69 | CALL write3(numwrs,vb ,3 ) |
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| 70 | CALL write3(numwrs,tb ,5 ) |
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| 71 | CALL write3(numwrs,sb ,6 ) |
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| 72 | CALL write3(numwrs,rotb ,7 ) |
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| 73 | CALL write3(numwrs,hdivb,8 ) |
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| 74 | CALL write3(numwrs,un ,9 ) ! now fields |
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| 75 | CALL write3(numwrs,vn ,10) |
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| 76 | CALL write3(numwrs,tn ,12) |
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| 77 | CALL write3(numwrs,sn ,13) |
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| 78 | CALL write3(numwrs,rotn ,14) |
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| 79 | CALL write3(numwrs,hdivn,15) |
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| 80 | CALL write2(numwrs,gcx ,jpk,17) ! Read elliptic solver arrays |
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| 81 | CALL write2(numwrs,gcxb,jpk,18) |
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| 82 | #if defined key_dynspg_fsc |
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| 83 | CALL write2(numwrs,sshb,jpk,4 ) ! free surface formulation (ssh) |
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| 84 | CALL write2(numwrs,sshn,jpk,11) |
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| 85 | #else |
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| 86 | CALL write2(numwrs,bsfb,jpk,4 ) ! Rigid-lid formulation (bsf) |
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| 87 | CALL write2(numwrs,bsfn,jpk,11) |
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| 88 | CALL write2(numwrs,bsfd,jpk,16) |
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| 89 | #endif |
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| 90 | IF( lk_zdftke ) CALL write3(numwrs,en,19) ! TKE arrays |
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| 91 | ENDIF |
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| 92 | |
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| 93 | END SUBROUTINE rst_write |
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| 94 | |
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| 95 | |
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| 96 | SUBROUTINE rst_read |
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| 97 | !!---------------------------------------------------------------------- |
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| 98 | !! *** ROUTINE rst_read *** |
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| 99 | !! |
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| 100 | !!---------------------------------------------------------------------- |
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| 101 | !! * Local declarations |
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| 102 | INTEGER :: ino0, it0, ipcg0, isor0, itke0 |
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| 103 | INTEGER :: ino1, it1, isor1, ipcg1, itke1, idast1 |
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| 104 | INTEGER :: ibloc, ilglo |
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| 105 | INTEGER :: inum ! temporary logical unit |
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| 106 | !!---------------------------------------------------------------------- |
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| 107 | !! OPA 8.5, LODYC-IPSL (2002) |
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| 108 | !!---------------------------------------------------------------------- |
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| 109 | |
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| 110 | ! open restart file |
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| 111 | ibloc = 4096 |
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| 112 | ilglo = ibloc*((jpiglo*jpjglo*jpbyt-1 )/ibloc+1) |
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| 113 | CALL ctlopn(inum,'restart','OLD','UNFORMATTED','DIRECT', & |
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| 114 | ilglo,numout,lwp,1) |
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| 115 | ! restart options |
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| 116 | IF(nrstdt == 0) THEN |
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| 117 | IF(lwp) WRITE(numout,*) ' nrstdt = 0 no control of nit000' |
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| 118 | ELSE IF(nrstdt == 1) THEN |
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| 119 | IF(lwp) WRITE(numout,*) ' nrstdt = 1 we control the date' |
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| 120 | ELSE |
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| 121 | IF(lwp) WRITE(numout,*) ' ===>>>> nrstdt not equal 0 or 1' |
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| 122 | IF(lwp) WRITE(numout,*) ' ======= ======' |
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| 123 | IF(lwp) WRITE(numout,*) ' we dont control the date' |
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| 124 | ENDIF |
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| 125 | |
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| 126 | |
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| 127 | ! 0. Initialisations |
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| 128 | ! ------------------ |
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| 129 | |
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| 130 | ino0 = no |
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| 131 | it0 = nit000 |
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| 132 | ipcg0 = 0 |
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| 133 | isor0 = 0 |
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| 134 | itke0 = 0 |
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| 135 | isor0 = nsolv-1 |
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| 136 | ipcg0 = 2-nsolv |
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| 137 | IF( lk_zdftke ) itke0 = 1 |
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| 138 | ! FETI method |
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| 139 | IF( nsolv == 3 ) THEN |
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| 140 | isor0=2 |
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| 141 | ipcg0=2 |
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| 142 | ENDIF |
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| 143 | |
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| 144 | IF(lwp) THEN |
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| 145 | WRITE(numout,*) |
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| 146 | WRITE(numout,*) ' *** dtrlec: beginning of restart' |
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| 147 | WRITE(numout,*) ' ' |
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| 148 | WRITE(numout,*) ' the present run :' |
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| 149 | WRITE(numout,*) ' job number : ', no |
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| 150 | WRITE(numout,*) ' with nit000 : ', nit000 |
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| 151 | WRITE(numout,*) ' with pcg option ipcg0 : ', ipcg0 |
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| 152 | WRITE(numout,*) ' with sor option isor0 : ', isor0 |
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| 153 | WRITE(numout,*) ' with FETI solver option ipcg0 & isor0 : ', ipcg0,' & ',isor0 |
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| 154 | WRITE(numout,*) ' with tke option itke0 : ', itke0 |
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| 155 | ENDIF |
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| 156 | |
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| 157 | ! 1. Read inum |
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| 158 | ! -------------- |
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| 159 | |
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| 160 | ! First record |
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| 161 | |
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| 162 | READ(inum,REC=1) ino1, it1, isor1, ipcg1, itke1, idast1 |
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| 163 | |
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| 164 | IF(lwp) THEN |
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| 165 | WRITE(numout,*) |
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| 166 | WRITE(numout,*) ' READ inum with ' |
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| 167 | WRITE(numout,*) ' job number : ', ino1 |
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| 168 | WRITE(numout,*) ' with time step it : ', it1 |
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| 169 | WRITE(numout,*) ' with pcg option ipcg1 : ', ipcg1 |
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| 170 | WRITE(numout,*) ' with sor option isor1 : ', isor1 |
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| 171 | WRITE(numout,*) ' with tke option itke1 : ', itke1 |
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| 172 | WRITE(numout,*) ' with FETI solver option ipcg1 + isor1 : ', ipcg1 + isor1 |
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| 173 | WRITE(numout,*) |
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| 174 | ENDIF |
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| 175 | |
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| 176 | ! Control of date |
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| 177 | |
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| 178 | IF( (it0-it1) /= 1 .AND. ABS(nrstdt) == 1 ) THEN |
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| 179 | IF(lwp) THEN |
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| 180 | WRITE(numout,*) ' ===>>>> : problem with nit000 for the restart' |
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| 181 | WRITE(numout,*) ' ======= =======' |
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| 182 | WRITE(numout,*) ' we stop. verify the file' |
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| 183 | WRITE(numout,*) ' or rerun with the value 0 for the' |
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| 184 | WRITE(numout,*) ' control of time parameter nrstdt' |
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| 185 | WRITE(numout,*) |
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| 186 | ENDIF |
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| 187 | STOP 'dtrlec' |
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| 188 | ENDIF |
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| 189 | |
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| 190 | CALL read3(inum,ub ,2 ) ! Read prognostic variables |
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| 191 | CALL read3(inum,vb ,3 ) |
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| 192 | CALL read3(inum,tb ,5 ) |
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| 193 | CALL read3(inum,sb ,6 ) |
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| 194 | CALL read3(inum,rotb ,7 ) |
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| 195 | CALL read3(inum,hdivb,8 ) |
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| 196 | CALL read3(inum,un ,9 ) |
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| 197 | CALL read3(inum,vn ,10) |
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| 198 | CALL read3(inum,tn ,12) |
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| 199 | CALL read3(inum,sn ,13) |
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| 200 | CALL read3(inum,rotn ,14) |
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| 201 | CALL read3(inum,hdivn,15) |
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| 202 | |
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| 203 | CALL read2(inum,gcx ,jpk,17) ! Read elliptic solver arrays |
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| 204 | CALL read2(inum,gcxb,jpk,18) |
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| 205 | |
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| 206 | # if defined key_dynspg_fsc |
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| 207 | CALL read2(inum,sshb ,jpk,4 ) ! free surface formulation (ssh) |
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| 208 | CALL read2(inum,sshn ,jpk,11) |
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| 209 | # else |
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| 210 | CALL read2(inum,bsfb ,jpk,4 ) ! Rigid-lid formulation (bsf) |
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| 211 | CALL read2(inum,bsfn ,jpk,11) |
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| 212 | CALL read2(inum,bsfd ,jpk,16) |
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| 213 | # endif |
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| 214 | |
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| 215 | IF( lk_zdftke ) THEN |
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| 216 | IF( itke1 == 1 ) THEN ! Read tke arrays |
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| 217 | CALL read3(inum,en,19) |
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| 218 | ELSE |
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| 219 | IF(lwp) WRITE(numout,*) ' ===>>>> : the previous restart file didnot used tke scheme' |
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| 220 | IF(lwp) WRITE(numout,*) ' ======= =======' |
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| 221 | nrstdt = 2 |
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| 222 | ENDIF |
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| 223 | ENDIF |
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| 224 | |
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| 225 | CLOSE( inum ) |
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| 226 | |
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| 227 | END SUBROUTINE rst_read |
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