| 1 | ! $Id:$ |
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| 2 | MODULE phys_cal_mod |
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| 3 | ! This module contains information on the calendar at the current time step |
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| 4 | |
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| 5 | INTEGER,SAVE :: year_cur ! current year |
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| 6 | !$OMP THREADPRIVATE(year_cur) |
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| 7 | INTEGER,SAVE :: mth_cur ! current month |
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| 8 | !$OMP THREADPRIVATE(mth_cur) |
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| 9 | INTEGER,SAVE :: day_cur ! current day |
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| 10 | !$OMP THREADPRIVATE(day_cur) |
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| 11 | INTEGER,SAVE :: days_elapsed ! number of whole days since start of the current year |
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| 12 | !$OMP THREADPRIVATE(days_elapsed) |
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| 13 | INTEGER,SAVE :: mth_len ! number of days in the current month |
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| 14 | !$OMP THREADPRIVATE(mth_len) |
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| 15 | INTEGER,SAVE :: year_len ! number of days in the current year |
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| 16 | !$OMP THREADPRIVATE(year_len) |
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| 17 | REAL,SAVE :: hour ! seconds elapsed (in the current day) since midnight |
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| 18 | !$OMP THREADPRIVATE(hour) |
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| 19 | REAL,SAVE :: jD_1jan |
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| 20 | !$OMP THREADPRIVATE(jD_1jan) |
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| 21 | REAL,SAVE :: jH_1jan |
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| 22 | !$OMP THREADPRIVATE(jH_1jan) |
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| 23 | REAL,SAVE :: xjour |
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| 24 | !$OMP THREADPRIVATE(xjour) |
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| 25 | REAL,SAVE :: jD_cur ! jour courant a l'appel de la physique (jour julien) |
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| 26 | !$OMP THREADPRIVATE(jD_cur) |
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| 27 | REAL,SAVE :: jH_cur ! heure courante a l'appel de la physique (jour julien) |
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| 28 | !$OMP THREADPRIVATE(jH_cur) |
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| 29 | REAL,SAVE :: jD_ref ! jour du demarage de la simulation (jour julien) |
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| 30 | !$OMP THREADPRIVATE(jD_ref) |
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| 31 | CHARACTER (len=10) :: calend ! type of calendar to use |
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| 32 | ! (can be earth_360d, earth_365d or earth_366d) |
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| 33 | !$OMP THREADPRIVATE(calend) |
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| 34 | |
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| 35 | CONTAINS |
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| 36 | |
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| 37 | SUBROUTINE phys_cal_init(annee_ref,day_ref) |
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| 38 | |
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| 39 | USE IOIPSL, ONLY: ymds2ju |
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| 40 | USE ioipsl_getin_p_mod, ONLY: getin_p |
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| 41 | |
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| 42 | IMPLICIT NONE |
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| 43 | INTEGER,INTENT(IN) :: annee_ref |
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| 44 | INTEGER,INTENT(IN) :: day_ref |
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| 45 | |
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| 46 | ! Find out which type of calendar we are using |
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| 47 | calend = 'earth_360d' ! default |
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| 48 | CALL getin_p("calend",calend) |
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| 49 | |
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| 50 | CALL ymds2ju(annee_ref, 1, day_ref, 0., jD_ref) |
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| 51 | jD_ref=INT(jD_ref) |
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| 52 | |
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| 53 | END SUBROUTINE phys_cal_init |
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| 54 | |
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| 55 | SUBROUTINE phys_cal_update(julian_date) |
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| 56 | ! This subroutine updates the module saved variables. |
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| 57 | |
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| 58 | USE IOIPSL, only: ju2ymds, ymds2ju, ioget_mon_len, ioget_year_len |
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| 59 | IMPLICIT NONE |
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| 60 | REAL, INTENT(IN) :: julian_date |
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| 61 | |
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| 62 | jD_cur=INT(julian_date) |
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| 63 | jH_cur=julian_date-jD_cur |
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| 64 | |
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| 65 | CALL ju2ymds(jD_cur+jH_cur, year_cur, mth_cur, day_cur, hour) |
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| 66 | CALL ymds2ju(year_cur, 1, 1, 0., jD_1jan) |
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| 67 | |
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| 68 | jH_1jan = jD_1jan - int (jD_1jan) |
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| 69 | jD_1jan = int (jD_1jan) |
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| 70 | xjour = jD_cur - jD_1jan |
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| 71 | days_elapsed = jD_cur - jD_1jan |
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| 72 | |
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| 73 | ! Get lenght of current month |
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| 74 | mth_len = ioget_mon_len(year_cur,mth_cur) |
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| 75 | |
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| 76 | ! Get length of current year |
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| 77 | year_len = ioget_year_len(year_cur) |
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| 78 | |
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| 79 | END SUBROUTINE phys_cal_update |
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| 80 | |
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| 81 | END MODULE phys_cal_mod |
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