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! $Id: time_phylmdz_mod.F90 2805 2017-03-01 16:50:11Z fairhead $ |
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MODULE time_phylmdz_mod |
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IMPLICIT NONE |
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REAL,SAVE :: pdtphys ! physics time step (s) |
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!$OMP THREADPRIVATE(pdtphys) |
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INTEGER,SAVE :: day_step_phy ! number of physical steps per day |
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!$OMP THREADPRIVATE(day_step_phy) |
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INTEGER,SAVE :: ndays ! number of days to run |
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!$OMP THREADPRIVATE(ndays) |
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INTEGER,SAVE :: annee_ref ! reference year from the origin |
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!$OMP THREADPRIVATE(annee_ref) |
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INTEGER,SAVE :: day_ref ! reference year of the origin |
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!$OMP THREADPRIVATE(day_ref) |
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INTEGER,SAVE :: day_ini ! initial day of the run starting from 1st january of annee_ref |
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!$OMP THREADPRIVATE(day_ini) |
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INTEGER,SAVE :: day_end ! final day of the run starting from 1st january of annee_ref |
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!$OMP THREADPRIVATE(day_end) |
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REAL,SAVE :: start_time ! starting time from the begining of the initial day |
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!$OMP THREADPRIVATE(start_time) |
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INTEGER,SAVE :: raz_date |
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!$OMP THREADPRIVATE(raz_date) |
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INTEGER,SAVE :: itau_phy ! number of physiq iteration from origin |
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!$OMP THREADPRIVATE(itau_phy) |
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INTEGER,SAVE :: itaufin_phy ! final iteration (in itau_phy steps) |
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!$OMP THREADPRIVATE(itaufin_phy) |
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REAL,SAVE :: current_time ! current elapsed time in seconds from the begining of the run |
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!$OMP THREADPRIVATE(current_time) |
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CONTAINS |
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SUBROUTINE init_time(annee_ref_, day_ref_, day_ini_, start_time_, & |
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ndays_, pdtphys_) |
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USE ioipsl_getin_p_mod, ONLY : getin_p |
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USE phys_cal_mod, ONLY: phys_cal_init |
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IMPLICIT NONE |
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INCLUDE 'YOMCST.h' |
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INTEGER, INTENT(IN) :: annee_ref_ |
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INTEGER, INTENT(IN) :: day_ref_ |
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INTEGER, INTENT(IN) :: day_ini_ |
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REAL, INTENT(IN) :: start_time_ |
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INTEGER, INTENT(IN) :: ndays_ |
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REAL, INTENT(IN) :: pdtphys_ |
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annee_ref = annee_ref_ |
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day_ref = day_ref_ |
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day_ini = day_ini_ |
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start_time = start_time_ |
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ndays = ndays_ |
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pdtphys = pdtphys_ |
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! Initialize module variable not inherited from dynamics |
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day_step_phy = NINT(rday/pdtphys) |
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day_end = day_ini + ndays |
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raz_date = 0 |
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CALL getin_p('raz_date', raz_date) |
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current_time=0. |
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CALL phys_cal_init(annee_ref,day_ref) |
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END SUBROUTINE init_time |
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SUBROUTINE init_iteration(itau_phy_) |
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IMPLICIT NONE |
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INTEGER, INTENT(IN) :: itau_phy_ |
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itau_phy=itau_phy_ |
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✓✗ |
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IF (raz_date==1) itau_phy=0 |
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itaufin_phy=itau_phy+NINT(ndays/pdtphys) |
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END SUBROUTINE init_iteration |
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SUBROUTINE update_time(pdtphys_) |
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! This subroutine updates the module saved variables. |
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USE ioipsl, ONLY : ymds2ju |
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USE phys_cal_mod, ONLY: phys_cal_update |
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USE print_control_mod, ONLY: lunout |
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IMPLICIT NONE |
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INCLUDE 'YOMCST.h' |
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REAL,INTENT(IN) :: pdtphys_ |
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REAL :: julian_date |
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INTEGER :: cur_day |
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REAL :: cur_sec |
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! Check if the physics timestep has changed |
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✗✓ |
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IF ( ABS( (pdtphys-pdtphys_) / ((pdtphys+pdtphys_)/2))> 10.*EPSILON(pdtphys_)) THEN |
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WRITE(lunout,*) "WARNING ! Physics time step changes from a call to the next",pdtphys_,pdtphys |
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WRITE(lunout,*) "Not sure the physics parametrizations can handle this..." |
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ENDIF |
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pdtphys=pdtphys_ |
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! Update elapsed time since begining of run: |
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current_time = current_time + pdtphys |
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cur_day = int(current_time/rday) |
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cur_sec = current_time - (cur_day * rday) |
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! Compute corresponding Julian date and update calendar |
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cur_day = cur_day + day_ini |
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cur_sec = cur_sec + (start_time * rday) |
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CALL ymds2ju(annee_ref,1, cur_day, cur_sec, julian_date) |
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CALL phys_cal_update(julian_date) |
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END SUBROUTINE update_time |
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END MODULE time_phylmdz_mod |
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