| 1 | MODULE time_phylmdz_mod |
|---|
| 2 | |
|---|
| 3 | REAL,SAVE :: pdtphys ! physics time step (s) |
|---|
| 4 | INTEGER,SAVE :: day_step ! number of physical steps per day |
|---|
| 5 | INTEGER,SAVE :: ndays ! number of days to run |
|---|
| 6 | INTEGER,SAVE :: annee_ref ! reference year from the origin |
|---|
| 7 | INTEGER,SAVE :: day_ref ! reference year of the origin |
|---|
| 8 | INTEGER,SAVE :: day_ini ! initial day of the run starting from 1st january of annee_ref |
|---|
| 9 | INTEGER,SAVE :: day_end ! final day of the run starting from 1st january of annee_ref |
|---|
| 10 | REAL,SAVE :: start_time ! starting time from the begining of the initial day |
|---|
| 11 | INTEGER,SAVE :: raz_date |
|---|
| 12 | |
|---|
| 13 | INTEGER,SAVE :: itau_phy ! number of physiq iteration from origin |
|---|
| 14 | INTEGER,SAVE :: itaufin ! final iteration |
|---|
| 15 | REAL,SAVE :: current_time ! current elapsed time (s) from the begining of the run |
|---|
| 16 | |
|---|
| 17 | |
|---|
| 18 | |
|---|
| 19 | CONTAINS |
|---|
| 20 | |
|---|
| 21 | SUBROUTINE init_time(annee_ref_, day_ref_, day_ini_, start_time_, ndays_, pdtphys_) |
|---|
| 22 | USE ioipsl, ONLY : getin |
|---|
| 23 | USE phys_cal_mod, ONLY: phys_cal_init |
|---|
| 24 | IMPLICIT NONE |
|---|
| 25 | INCLUDE 'YOMCST.h' |
|---|
| 26 | INTEGER, INTENT(IN) :: annee_ref_ |
|---|
| 27 | INTEGER, INTENT(IN) :: day_ref_ |
|---|
| 28 | INTEGER, INTENT(IN) :: day_ini_ |
|---|
| 29 | REAL, INTENT(IN) :: start_time_ |
|---|
| 30 | INTEGER, INTENT(IN) :: ndays_ |
|---|
| 31 | REAL, INTENT(IN) :: pdtphys_ |
|---|
| 32 | |
|---|
| 33 | annee_ref = annee_ref_ |
|---|
| 34 | day_ref = day_ref_ |
|---|
| 35 | day_ini = day_ini_ |
|---|
| 36 | start_time = start_time_ |
|---|
| 37 | ndays = ndays_ |
|---|
| 38 | pdtphys = pdtphys_ |
|---|
| 39 | |
|---|
| 40 | day_step = NINT(rday/pdtphys) |
|---|
| 41 | day_end = day_ini + ndays |
|---|
| 42 | |
|---|
| 43 | raz_date = 0 |
|---|
| 44 | CALL getin('raz_date', raz_date) |
|---|
| 45 | current_time=0 |
|---|
| 46 | |
|---|
| 47 | CALL phys_cal_init(annee_ref,day_ref) |
|---|
| 48 | |
|---|
| 49 | END SUBROUTINE init_time |
|---|
| 50 | |
|---|
| 51 | SUBROUTINE init_iteration(itau_phy_) |
|---|
| 52 | IMPLICIT NONE |
|---|
| 53 | INTEGER, INTENT(IN) :: itau_phy_ |
|---|
| 54 | itau_phy=itau_phy_ |
|---|
| 55 | IF (raz_date==1) itau_phy=0 |
|---|
| 56 | |
|---|
| 57 | itaufin=itau_phy+NINT(ndays/pdtphys) |
|---|
| 58 | |
|---|
| 59 | END SUBROUTINE init_iteration |
|---|
| 60 | |
|---|
| 61 | SUBROUTINE set_timestep(pdtphys_) |
|---|
| 62 | USE ioipsl, ONLY : ymds2ju |
|---|
| 63 | USE phys_cal_mod, ONLY: phys_cal_update |
|---|
| 64 | USE print_control_mod, ONLY: lunout |
|---|
| 65 | IMPLICIT NONE |
|---|
| 66 | REAL,INTENT(IN) :: pdtphys_ |
|---|
| 67 | REAL :: julian_day |
|---|
| 68 | |
|---|
| 69 | |
|---|
| 70 | IF ( ABS( (pdtphys-pdtphys_) / ((pdtphys+pdtphys_)/2))> 10.*EPSILON(pdtphys_)) THEN |
|---|
| 71 | WRITE(lunout,*) "WARNING ! Pas de temps physique varie d'un appel a l'autre",pdtphys_,pdtphys |
|---|
| 72 | WRITE(lunout,*) "Cela peu occasionner des dysfonctionnements" |
|---|
| 73 | ENDIF |
|---|
| 74 | pdtphys=pdtphys_ |
|---|
| 75 | current_time=current_time+pdtphys |
|---|
| 76 | CALL ymds2ju(annee_ref,1,day_ini,start_time+current_time,julian_day) |
|---|
| 77 | CALL phys_cal_update(julian_day) |
|---|
| 78 | |
|---|
| 79 | END SUBROUTINE set_timestep |
|---|
| 80 | |
|---|
| 81 | END MODULE time_phylmdz_mod |
|---|
| 82 | |
|---|
| 83 | |
|---|
