| [3] | 1 | MODULE daymod |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE daymod *** |
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| [7646] | 4 | !! Ocean : management of the model calendar |
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| [3] | 5 | !!===================================================================== |
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| [1559] | 6 | !! History : OPA ! 1994-09 (M. Pontaud M. Imbard) Original code |
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| 7 | !! ! 1997-03 (O. Marti) |
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| [3764] | 8 | !! ! 1997-05 (G. Madec) |
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| [1559] | 9 | !! ! 1997-08 (M. Imbard) |
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| 10 | !! NEMO 1.0 ! 2003-09 (G. Madec) F90 + nyear, nmonth, nday |
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| 11 | !! ! 2004-01 (A.M. Treguier) new calculation based on adatrj |
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| 12 | !! ! 2006-08 (G. Madec) surface module major update |
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| [6140] | 13 | !! ! 2015-11 (D. Lea) Allow non-zero initial time of day |
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| [3764] | 14 | !!---------------------------------------------------------------------- |
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| [3] | 15 | |
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| 16 | !!---------------------------------------------------------------------- |
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| 17 | !! day : calendar |
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| 18 | !!---------------------------------------------------------------------- |
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| [7646] | 19 | !! ----------- WARNING ----------- |
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| 20 | !! ------------------------------- |
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| 21 | !! sbcmod assume that the time step is dividing the number of second of |
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| [12489] | 22 | !! in a day, i.e. ===> MOD( rday, rn_Dt ) == 0 |
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| [7646] | 23 | !! except when user defined forcing is used (see sbcmod.F90) |
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| 24 | !!---------------------------------------------------------------------- |
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| [6140] | 25 | USE dom_oce ! ocean space and time domain |
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| 26 | USE phycst ! physical constants |
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| [7646] | 27 | USE ioipsl , ONLY : ymds2ju ! for calendar |
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| 28 | USE trc_oce , ONLY : l_offline ! offline flag |
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| 29 | ! |
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| [6140] | 30 | USE in_out_manager ! I/O manager |
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| [7646] | 31 | USE prtctl ! Print control |
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| [6140] | 32 | USE iom ! |
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| 33 | USE timing ! Timing |
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| 34 | USE restart ! restart |
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| [3] | 35 | |
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| 36 | IMPLICIT NONE |
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| 37 | PRIVATE |
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| 38 | |
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| [1559] | 39 | PUBLIC day ! called by step.F90 |
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| 40 | PUBLIC day_init ! called by istate.F90 |
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| [3764] | 41 | PUBLIC day_mth ! Needed by TAM |
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| [3] | 42 | |
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| [6140] | 43 | INTEGER, PUBLIC :: nsecd, nsecd05, ndt, ndt05 !: (PUBLIC for TAM) |
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| [1730] | 44 | |
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| [3] | 45 | !!---------------------------------------------------------------------- |
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| [9598] | 46 | !! NEMO/OCE 4.0 , NEMO Consortium (2018) |
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| [888] | 47 | !! $Id$ |
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| [10068] | 48 | !! Software governed by the CeCILL license (see ./LICENSE) |
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| [15] | 49 | !!---------------------------------------------------------------------- |
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| [3] | 50 | CONTAINS |
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| 51 | |
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| [1130] | 52 | SUBROUTINE day_init |
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| 53 | !!---------------------------------------------------------------------- |
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| 54 | !! *** ROUTINE day_init *** |
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| [3764] | 55 | !! |
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| 56 | !! ** Purpose : Initialization of the calendar values to their values 1 time step before nit000 |
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| [1130] | 57 | !! because day will be called at the beginning of step |
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| 58 | !! |
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| 59 | !! ** Action : - nyear : current year |
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| [12377] | 60 | !! - nmonth : current month of the current nyear |
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| 61 | !! - nday : current day of the current nmonth |
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| 62 | !! - nday_year : current day of the current nyear |
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| 63 | !! - nsec_year : seconds between 00h jan 1st of the current year and half of the current time step |
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| 64 | !! - nsec_month : seconds between 00h 1st day of the current month and half of the current time step |
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| 65 | !! - nsec_monday : seconds between 00h of the last Monday and half of the current time step |
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| 66 | !! - nsec_day : seconds between 00h of the current day and half of the current time step |
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| 67 | !! - nsec1jan000 : seconds between Jan. 1st 00h of nit000 year and Jan. 1st 00h of the current year |
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| 68 | !! - nmonth_len, nyear_len, nmonth_beg through day_mth |
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| [1130] | 69 | !!---------------------------------------------------------------------- |
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| [12377] | 70 | INTEGER :: inbday, imonday, isecrst ! local integers |
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| [7646] | 71 | REAL(wp) :: zjul ! local scalar |
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| [2528] | 72 | !!---------------------------------------------------------------------- |
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| [3294] | 73 | ! |
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| [5563] | 74 | ! max number of seconds between each restart |
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| [12489] | 75 | IF( REAL( nitend - nit000 + 1 ) * rn_Dt > REAL( HUGE( nsec1jan000 ) ) ) THEN |
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| [5563] | 76 | CALL ctl_stop( 'The number of seconds between each restart exceeds the integer 4 max value: 2^31-1. ', & |
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| 77 | & 'You must do a restart at higher frequency (or remove this stop and recompile the code in I8)' ) |
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| 78 | ENDIF |
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| [12377] | 79 | nsecd = NINT( rday ) |
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| [7646] | 80 | nsecd05 = NINT( 0.5 * rday ) |
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| [12489] | 81 | ndt = NINT( rn_Dt ) |
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| 82 | ndt05 = NINT( 0.5 * rn_Dt ) |
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| [1130] | 83 | |
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| [7646] | 84 | IF( .NOT. l_offline ) CALL day_rst( nit000, 'READ' ) |
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| [1130] | 85 | |
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| 86 | ! set the calandar from ndastp (read in restart file and namelist) |
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| 87 | nyear = ndastp / 10000 |
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| 88 | nmonth = ( ndastp - (nyear * 10000) ) / 100 |
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| [3764] | 89 | nday = ndastp - (nyear * 10000) - ( nmonth * 100 ) |
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| [1130] | 90 | |
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| [6140] | 91 | nhour = nn_time0 / 100 |
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| 92 | nminute = ( nn_time0 - nhour * 100 ) |
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| [12377] | 93 | isecrst = ( nhour * NINT(rhhmm) + nminute ) * NINT(rmmss) |
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| [6140] | 94 | |
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| [12377] | 95 | CALL ymds2ju( nyear, nmonth, nday, REAL(isecrst,wp), fjulday ) |
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| [1730] | 96 | IF( ABS(fjulday - REAL(NINT(fjulday),wp)) < 0.1 / rday ) fjulday = REAL(NINT(fjulday),wp) ! avoid truncation error |
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| [12377] | 97 | IF( nhour*NINT(rhhmm*rmmss) + nminute*NINT(rmmss) - ndt05 .LT. 0 ) fjulday = fjulday+1. ! move back to the day at nit000 (and not at nit000 - 1) |
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| 98 | |
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| [1730] | 99 | nsec1jan000 = 0 |
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| [1130] | 100 | CALL day_mth |
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| [3764] | 101 | |
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| [1130] | 102 | IF ( nday == 0 ) THEN ! for ex if ndastp = ndate0 - 1 |
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| [3764] | 103 | nmonth = nmonth - 1 |
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| [1130] | 104 | nday = nmonth_len(nmonth) |
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| 105 | ENDIF |
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| 106 | IF ( nmonth == 0 ) THEN ! go at the end of previous year |
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| 107 | nmonth = 12 |
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| 108 | nyear = nyear - 1 |
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| [1730] | 109 | nsec1jan000 = nsec1jan000 - nsecd * nyear_len(0) |
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| [1130] | 110 | IF( nleapy == 1 ) CALL day_mth |
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| 111 | ENDIF |
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| [3764] | 112 | |
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| [1130] | 113 | ! day since january 1st |
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| 114 | nday_year = nday + SUM( nmonth_len(1:nmonth - 1) ) |
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| [2528] | 115 | |
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| [12377] | 116 | !compute number of days between last Monday and today |
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| [13226] | 117 | CALL ymds2ju( 1900, 01, 01, 0.0_wp, zjul ) ! compute julian day value of 01.01.1900 (our reference that was a Monday) |
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| [12377] | 118 | inbday = FLOOR(fjulday - zjul) ! compute nb day between 01.01.1900 and start of current day |
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| 119 | imonday = MOD(inbday, 7) ! compute nb day between last monday and current day |
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| 120 | IF (imonday .LT. 0) imonday = imonday + 7 ! Avoid negative values for dates before 01.01.1900 |
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| [2528] | 121 | |
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| 122 | ! number of seconds since the beginning of current year/month/week/day at the middle of the time-step |
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| [12377] | 123 | IF( isecrst - ndt05 .GT. 0 ) THEN |
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| [6140] | 124 | ! 1 timestep before current middle of first time step is still the same day |
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| [12377] | 125 | nsec_year = (nday_year-1) * nsecd + isecrst - ndt05 |
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| 126 | nsec_month = (nday-1) * nsecd + isecrst - ndt05 |
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| [6140] | 127 | ELSE |
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| 128 | ! 1 time step before the middle of the first time step is the previous day |
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| [12377] | 129 | nsec_year = nday_year * nsecd + isecrst - ndt05 |
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| 130 | nsec_month = nday * nsecd + isecrst - ndt05 |
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| [6140] | 131 | ENDIF |
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| [12377] | 132 | nsec_monday = imonday * nsecd + isecrst - ndt05 |
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| 133 | nsec_day = isecrst - ndt05 |
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| 134 | IF( nsec_day .LT. 0 ) nsec_day = nsec_day + nsecd |
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| 135 | IF( nsec_monday .LT. 0 ) nsec_monday = nsec_monday + nsecd*7 |
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| [1130] | 136 | |
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| 137 | ! control print |
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| [8329] | 138 | IF(lwp) WRITE(numout,'(a,i6,a,i2,a,i2,a,i8,a,i8,a,i8,a,i8)') & |
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| 139 | & ' =======>> 1/2 time step before the start of the run DATE Y/M/D = ', & |
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| [12377] | 140 | & nyear, '/', nmonth, '/', nday, ' nsec_day:', nsec_day, ' nsec_monday:', nsec_monday, ' & |
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| [6140] | 141 | & nsec_month:', nsec_month , ' nsec_year:' , nsec_year |
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| [1725] | 142 | |
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| [12377] | 143 | nsec000_1jan000 = nsec1jan000 + nsec_year + ndt05 |
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| 144 | nsecend_1jan000 = nsec000_1jan000 + ndt * ( nitend - nit000 + 1 ) |
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| 145 | |
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| [1725] | 146 | ! Up to now, calendar parameters are related to the end of previous run (nit000-1) |
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| 147 | ! call day to set the calendar parameters at the begining of the current simulaton. needed by iom_init |
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| 148 | CALL day( nit000 ) |
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| [3294] | 149 | ! |
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| [9367] | 150 | IF( lwxios ) THEN |
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| 151 | ! define variables in restart file when writing with XIOS |
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| 152 | CALL iom_set_rstw_var_active('kt') |
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| 153 | CALL iom_set_rstw_var_active('ndastp') |
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| 154 | CALL iom_set_rstw_var_active('adatrj') |
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| 155 | CALL iom_set_rstw_var_active('ntime') |
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| 156 | ENDIF |
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| 157 | |
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| [1130] | 158 | END SUBROUTINE day_init |
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| 159 | |
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| 160 | |
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| 161 | SUBROUTINE day_mth |
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| 162 | !!---------------------------------------------------------------------- |
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| 163 | !! *** ROUTINE day_init *** |
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| [3764] | 164 | !! |
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| [1130] | 165 | !! ** Purpose : calendar values related to the months |
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| 166 | !! |
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| [12377] | 167 | !! ** Action : - nyear_len : length in days of the previous/current year |
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| 168 | !! - nmonth_len : length in days of the months of the current year |
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| 169 | !! - nmonth_half : second since the beginning of the current year and the halft of the months |
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| 170 | !! - nmonth_end : second since the beginning of the current year and the end of the months |
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| [1130] | 171 | !!---------------------------------------------------------------------- |
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| [12377] | 172 | INTEGER :: jm ,jy ! dummy loop indice |
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| 173 | INTEGER, DIMENSION(12) :: idaymt ! length in days of the 12 months for non-leap year |
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| [1130] | 174 | !!---------------------------------------------------------------------- |
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| 175 | |
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| 176 | ! length of the month of the current year (from nleapy, read in namelist) |
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| [3764] | 177 | IF ( nleapy < 2 ) THEN |
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| [12377] | 178 | ! default values |
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| 179 | idaymt(1:12) = (/ 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 /) |
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| 180 | nmonth_len(-11: 25) = (/ idaymt(1:12), idaymt(1:12), idaymt(1:12), idaymt(1) /) |
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| [1130] | 181 | nyear_len(:) = 365 |
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| [12377] | 182 | ! |
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| [1130] | 183 | IF ( nleapy == 1 ) THEN ! we are using calandar with leap years |
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| [12377] | 184 | DO jy = -1,1 |
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| 185 | IF ( MOD(nyear+jy, 4) == 0 .AND. ( MOD(nyear+jy, 400) == 0 .OR. MOD(nyear+jy, 100) /= 0 ) ) THEN |
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| 186 | nmonth_len(2 + 12*jy) = 29 |
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| 187 | nyear_len( 1 + jy) = 366 |
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| 188 | ENDIF |
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| 189 | ENDDO |
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| [1130] | 190 | ENDIF |
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| 191 | ELSE |
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| 192 | nmonth_len(:) = nleapy ! all months with nleapy days per year |
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| 193 | nyear_len(:) = 12 * nleapy |
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| 194 | ENDIF |
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| 195 | |
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| 196 | ! time since Jan 1st 0 1 2 ... 11 12 13 |
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| 197 | ! ---------*--|--*--|--*--| ... |--*--|--*--|--*--|-------------------------------------- |
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| [3764] | 198 | ! <---> <---> <---> ... <---> <---> <---> |
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| [1130] | 199 | ! month number 0 1 2 ... 11 12 13 |
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| [12377] | 200 | nmonth_beg(1) = 0 |
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| 201 | DO jm = 2, 25 |
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| 202 | nmonth_beg(jm) = nmonth_beg(jm-1) + nsecd * nmonth_len(jm-1) |
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| [1130] | 203 | END DO |
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| [12377] | 204 | DO jm = 0,-11,-1 |
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| 205 | nmonth_beg(jm) = nmonth_beg(jm+1) - nsecd * nmonth_len(jm) |
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| [1130] | 206 | END DO |
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| [3764] | 207 | ! |
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| 208 | END SUBROUTINE |
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| [1130] | 209 | |
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| 210 | |
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| [15] | 211 | SUBROUTINE day( kt ) |
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| [3] | 212 | !!---------------------------------------------------------------------- |
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| [15] | 213 | !! *** ROUTINE day *** |
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| [3764] | 214 | !! |
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| [3] | 215 | !! ** Purpose : Compute the date with a day iteration IF necessary. |
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| 216 | !! |
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| 217 | !! ** Method : - ??? |
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| 218 | !! |
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| 219 | !! ** Action : - nyear : current year |
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| 220 | !! - nmonth : current month of the year nyear |
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| 221 | !! - nday : current day of the month nmonth |
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| 222 | !! - nday_year : current day of the year nyear |
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| [1130] | 223 | !! - ndastp : = nyear*10000 + nmonth*100 + nday |
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| [15] | 224 | !! - adatrj : date in days since the beginning of the run |
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| [1730] | 225 | !! - nsec_year : current time of the year (in second since 00h, jan 1st) |
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| [3764] | 226 | !!---------------------------------------------------------------------- |
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| [888] | 227 | INTEGER, INTENT(in) :: kt ! ocean time-step indices |
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| 228 | ! |
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| 229 | CHARACTER (len=25) :: charout |
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| [1730] | 230 | REAL(wp) :: zprec ! fraction of day corresponding to 0.1 second |
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| [3] | 231 | !!---------------------------------------------------------------------- |
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| [3294] | 232 | ! |
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| [9019] | 233 | IF( ln_timing ) CALL timing_start('day') |
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| [3294] | 234 | ! |
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| [1730] | 235 | zprec = 0.1 / rday |
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| [1130] | 236 | ! ! New time-step |
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| [12377] | 237 | nsec_year = nsec_year + ndt |
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| 238 | nsec_month = nsec_month + ndt |
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| 239 | nsec_monday = nsec_monday + ndt |
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| [3764] | 240 | nsec_day = nsec_day + ndt |
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| [12489] | 241 | adatrj = adatrj + rn_Dt / rday |
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| 242 | fjulday = fjulday + rn_Dt / rday |
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| [1730] | 243 | IF( ABS(fjulday - REAL(NINT(fjulday),wp)) < zprec ) fjulday = REAL(NINT(fjulday),wp) ! avoid truncation error |
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| 244 | IF( ABS(adatrj - REAL(NINT(adatrj ),wp)) < zprec ) adatrj = REAL(NINT(adatrj ),wp) ! avoid truncation error |
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| [3764] | 245 | |
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| [2528] | 246 | IF( nsec_day > nsecd ) THEN ! New day |
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| [888] | 247 | ! |
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| [1130] | 248 | nday = nday + 1 |
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| 249 | nday_year = nday_year + 1 |
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| [1730] | 250 | nsec_day = ndt05 |
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| [1130] | 251 | ! |
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| [2528] | 252 | IF( nday == nmonth_len(nmonth) + 1 ) THEN ! New month |
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| [1130] | 253 | nday = 1 |
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| 254 | nmonth = nmonth + 1 |
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| [1730] | 255 | nsec_month = ndt05 |
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| [2528] | 256 | IF( nmonth == 13 ) THEN ! New year |
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| [1130] | 257 | nyear = nyear + 1 |
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| 258 | nmonth = 1 |
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| 259 | nday_year = 1 |
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| [1730] | 260 | nsec_year = ndt05 |
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| 261 | nsec1jan000 = nsec1jan000 + nsecd * nyear_len(1) |
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| [1130] | 262 | IF( nleapy == 1 ) CALL day_mth |
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| [3] | 263 | ENDIF |
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| [888] | 264 | ENDIF |
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| [1130] | 265 | ! |
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| [2528] | 266 | ndastp = nyear * 10000 + nmonth * 100 + nday ! New date |
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| [1130] | 267 | ! |
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| [2528] | 268 | !compute first day of the year in julian days |
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| [13226] | 269 | CALL ymds2ju( nyear, 01, 01, 0.0_wp, fjulstartyear ) |
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| [2528] | 270 | ! |
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| [1191] | 271 | IF(lwp) WRITE(numout,'(a,i8,a,i4.4,a,i2.2,a,i2.2,a,i3.3)') '======>> time-step =', kt, & |
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| [1130] | 272 | & ' New day, DATE Y/M/D = ', nyear, '/', nmonth, '/', nday, ' nday_year = ', nday_year |
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| [1730] | 273 | IF(lwp) WRITE(numout,'(a,i8,a,i7,a,i5)') ' nsec_year = ', nsec_year, & |
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| [12377] | 274 | & ' nsec_month = ', nsec_month, ' nsec_day = ', nsec_day, ' nsec_monday = ', nsec_monday |
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| [1130] | 275 | ENDIF |
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| [2528] | 276 | |
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| [12377] | 277 | IF( nsec_monday > 7*nsecd ) nsec_monday = ndt05 ! New week |
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| [3764] | 278 | |
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| [12377] | 279 | IF(sn_cfctl%l_prtctl) THEN |
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| [1130] | 280 | WRITE(charout,FMT="('kt =', I4,' d/m/y =',I2,I2,I4)") kt, nday, nmonth, nyear |
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| [13286] | 281 | CALL prt_ctl_info( charout ) |
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| [1130] | 282 | ENDIF |
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| [3] | 283 | |
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| [7646] | 284 | IF( .NOT. l_offline ) CALL rst_opn( kt ) ! Open the restart file if needed and control lrst_oce |
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| [2528] | 285 | IF( lrst_oce ) CALL day_rst( kt, 'WRITE' ) ! write day restart information |
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| [1130] | 286 | ! |
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| [9019] | 287 | IF( ln_timing ) CALL timing_stop('day') |
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| [3294] | 288 | ! |
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| [1130] | 289 | END SUBROUTINE day |
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| [3] | 290 | |
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| 291 | |
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| [1130] | 292 | SUBROUTINE day_rst( kt, cdrw ) |
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| 293 | !!--------------------------------------------------------------------- |
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| [9124] | 294 | !! *** ROUTINE day_rst *** |
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| [3764] | 295 | !! |
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| [1130] | 296 | !! ** Purpose : Read or write calendar in restart file: |
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| [3764] | 297 | !! |
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| [1130] | 298 | !! WRITE(READ) mode: |
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| [3764] | 299 | !! kt : number of time step since the begining of the experiment at the |
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| [1130] | 300 | !! end of the current(previous) run |
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| [3764] | 301 | !! adatrj(0) : number of elapsed days since the begining of the experiment at the |
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| [1130] | 302 | !! end of the current(previous) run (REAL -> keep fractions of day) |
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| 303 | !! ndastp : date at the end of the current(previous) run (coded as yyyymmdd integer) |
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| [3764] | 304 | !! |
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| [1130] | 305 | !! According to namelist parameter nrstdt, |
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| 306 | !! nrstdt = 0 no control on the date (nit000 is arbitrary). |
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| 307 | !! nrstdt = 1 we verify that nit000 is equal to the last |
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| 308 | !! time step of previous run + 1. |
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| 309 | !! In both those options, the exact duration of the experiment |
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| 310 | !! since the beginning (cumulated duration of all previous restart runs) |
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| [12489] | 311 | !! is not stored in the restart and is assumed to be (nit000-1)*rn_Dt. |
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| [1130] | 312 | !! This is valid is the time step has remained constant. |
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| 313 | !! |
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| 314 | !! nrstdt = 2 the duration of the experiment in days (adatrj) |
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| 315 | !! has been stored in the restart file. |
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| 316 | !!---------------------------------------------------------------------- |
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| 317 | INTEGER , INTENT(in) :: kt ! ocean time-step |
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| 318 | CHARACTER(len=*), INTENT(in) :: cdrw ! "READ"/"WRITE" flag |
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| 319 | ! |
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| [6140] | 320 | REAL(wp) :: zkt, zndastp, zdayfrac, ksecs, ktime |
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| [12377] | 321 | INTEGER :: ihour, iminute, isecond |
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| [1130] | 322 | !!---------------------------------------------------------------------- |
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| [3764] | 323 | |
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| [1130] | 324 | IF( TRIM(cdrw) == 'READ' ) THEN |
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| [3] | 325 | |
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| [1130] | 326 | IF( iom_varid( numror, 'kt', ldstop = .FALSE. ) > 0 ) THEN |
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| 327 | ! Get Calendar informations |
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| [9367] | 328 | CALL iom_get( numror, 'kt', zkt, ldxios = lrxios ) ! last time-step of previous run |
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| [1130] | 329 | IF(lwp) THEN |
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| 330 | WRITE(numout,*) ' *** Info read in restart : ' |
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| 331 | WRITE(numout,*) ' previous time-step : ', NINT( zkt ) |
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| 332 | WRITE(numout,*) ' *** restart option' |
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| 333 | SELECT CASE ( nrstdt ) |
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| 334 | CASE ( 0 ) ; WRITE(numout,*) ' nrstdt = 0 : no control of nit000' |
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| 335 | CASE ( 1 ) ; WRITE(numout,*) ' nrstdt = 1 : no control the date at nit000 (use ndate0 read in the namelist)' |
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| 336 | CASE ( 2 ) ; WRITE(numout,*) ' nrstdt = 2 : calendar parameters read in restart' |
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| 337 | END SELECT |
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| 338 | WRITE(numout,*) |
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| [888] | 339 | ENDIF |
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| [3764] | 340 | ! Control of date |
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| 341 | IF( nit000 - NINT( zkt ) /= 1 .AND. nrstdt /= 0 ) & |
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| 342 | & CALL ctl_stop( ' ===>>>> : problem with nit000 for the restart', & |
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| [1130] | 343 | & ' verify the restart file or rerun with nrstdt = 0 (namelist)' ) |
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| 344 | ! define ndastp and adatrj |
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| [3764] | 345 | IF ( nrstdt == 2 ) THEN |
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| [6140] | 346 | ! read the parameters corresponding to nit000 - 1 (last time step of previous run) |
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| [9367] | 347 | CALL iom_get( numror, 'ndastp', zndastp, ldxios = lrxios ) |
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| [1130] | 348 | ndastp = NINT( zndastp ) |
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| [9367] | 349 | CALL iom_get( numror, 'adatrj', adatrj , ldxios = lrxios ) |
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| 350 | CALL iom_get( numror, 'ntime' , ktime , ldxios = lrxios ) |
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| [12377] | 351 | nn_time0 = NINT(ktime) |
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| [6140] | 352 | ! calculate start time in hours and minutes |
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| [12377] | 353 | zdayfrac = adatrj - REAL(INT(adatrj), wp) |
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| 354 | ksecs = NINT(zdayfrac * rday) ! Nearest second to catch rounding errors in adatrj |
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| 355 | ihour = ksecs / NINT( rhhmm*rmmss ) |
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| 356 | iminute = ksecs / NINT(rmmss) - ihour*NINT(rhhmm) |
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| [6140] | 357 | |
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| 358 | ! Add to nn_time0 |
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| 359 | nhour = nn_time0 / 100 |
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| 360 | nminute = ( nn_time0 - nhour * 100 ) |
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| [12377] | 361 | nminute = nminute + iminute |
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| [6140] | 362 | |
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| [12377] | 363 | IF( nminute >= NINT(rhhmm) ) THEN |
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| 364 | nminute = nminute - NINT(rhhmm) |
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| 365 | nhour = nhour+1 |
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| [6140] | 366 | ENDIF |
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| 367 | nhour=nhour+ihour |
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| [12377] | 368 | IF( nhour >= NINT(rjjhh) ) THEN |
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| 369 | nhour = nhour - NINT(rjjhh) |
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| 370 | adatrj = adatrj + 1. |
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| [6140] | 371 | ENDIF |
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| 372 | nn_time0 = nhour * 100 + nminute |
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| [12377] | 373 | adatrj = REAL(INT(adatrj), wp) ! adatrj set to integer as nn_time0 updated |
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| [3764] | 374 | ELSE |
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| [6140] | 375 | ! parameters corresponding to nit000 - 1 (as we start the step loop with a call to day) |
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| 376 | ndastp = ndate0 ! ndate0 read in the namelist in dom_nam |
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| 377 | nhour = nn_time0 / 100 |
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| 378 | nminute = ( nn_time0 - nhour * 100 ) |
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| [12377] | 379 | isecond = ( nhour * NINT(rhhmm) + nminute ) * NINT(rmmss) |
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| 380 | IF( isecond - ndt05 .lt. 0 ) ndastp = ndastp - 1 ! Start hour is specified in the namelist (default 0) |
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| [12489] | 381 | adatrj = ( REAL( nit000-1, wp ) * rn_Dt ) / rday |
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| [3764] | 382 | ! note this is wrong if time step has changed during run |
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| [1130] | 383 | ENDIF |
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| 384 | ELSE |
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| [6140] | 385 | ! parameters corresponding to nit000 - 1 (as we start the step loop with a call to day) |
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| 386 | ndastp = ndate0 ! ndate0 read in the namelist in dom_nam |
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| 387 | nhour = nn_time0 / 100 |
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| 388 | nminute = ( nn_time0 - nhour * 100 ) |
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| [12377] | 389 | isecond = ( nhour * NINT(rhhmm) + nminute ) * NINT(rmmss) |
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| 390 | IF( isecond - ndt05 .LT. 0 ) ndastp = ndastp - 1 ! Start hour is specified in the namelist (default 0) |
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| [12489] | 391 | adatrj = ( REAL( nit000-1, wp ) * rn_Dt ) / rday |
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| [3] | 392 | ENDIF |
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| [1730] | 393 | IF( ABS(adatrj - REAL(NINT(adatrj),wp)) < 0.1 / rday ) adatrj = REAL(NINT(adatrj),wp) ! avoid truncation error |
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| [1130] | 394 | ! |
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| 395 | IF(lwp) THEN |
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| 396 | WRITE(numout,*) ' *** Info used values : ' |
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| 397 | WRITE(numout,*) ' date ndastp : ', ndastp |
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| 398 | WRITE(numout,*) ' number of elapsed days since the begining of run : ', adatrj |
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| [6140] | 399 | WRITE(numout,*) ' nn_time0 : ',nn_time0 |
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| [1130] | 400 | WRITE(numout,*) |
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| [719] | 401 | ENDIF |
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| [888] | 402 | ! |
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| [1130] | 403 | ELSEIF( TRIM(cdrw) == 'WRITE' ) THEN |
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| 404 | ! |
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| 405 | IF( kt == nitrst ) THEN |
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| 406 | IF(lwp) WRITE(numout,*) |
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| 407 | IF(lwp) WRITE(numout,*) 'rst_write : write oce restart file kt =', kt |
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| [3764] | 408 | IF(lwp) WRITE(numout,*) '~~~~~~~' |
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| [1130] | 409 | ENDIF |
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| 410 | ! calendar control |
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| [9367] | 411 | IF( lwxios ) CALL iom_swap( cwxios_context ) |
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| 412 | CALL iom_rstput( kt, nitrst, numrow, 'kt' , REAL( kt , wp) , ldxios = lwxios ) ! time-step |
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| 413 | CALL iom_rstput( kt, nitrst, numrow, 'ndastp' , REAL( ndastp, wp) , ldxios = lwxios ) ! date |
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| 414 | CALL iom_rstput( kt, nitrst, numrow, 'adatrj' , adatrj , ldxios = lwxios ) ! number of elapsed days since |
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| 415 | ! ! the begining of the run [s] |
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| 416 | CALL iom_rstput( kt, nitrst, numrow, 'ntime' , REAL( nn_time0, wp), ldxios = lwxios ) ! time |
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| 417 | IF( lwxios ) CALL iom_swap( cxios_context ) |
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| [3] | 418 | ENDIF |
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| [1130] | 419 | ! |
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| 420 | END SUBROUTINE day_rst |
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| [3] | 421 | |
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| 422 | !!====================================================================== |
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| 423 | END MODULE daymod |
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