[82] | 1 | MODULE time_mod |
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[97] | 2 | use prec |
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[82] | 3 | PRIVATE |
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| 4 | |
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| 5 | INTEGER,SAVE :: ncid |
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| 6 | INTEGER,SAVE :: time_counter_id |
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| 7 | INTEGER,SAVE :: it |
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| 8 | |
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[97] | 9 | REAL(rstd),SAVE :: dt |
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| 10 | REAL(rstd),SAVE :: write_period |
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| 11 | INTEGER,SAVE :: itau_out |
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| 12 | INTEGER,SAVE :: itaumax |
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| 13 | |
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[98] | 14 | PUBLIC create_time_counter_header, update_time_counter, close_time_counter, init_time, & |
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| 15 | dt, write_period, itau_out, itaumax |
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[82] | 16 | |
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| 17 | |
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| 18 | |
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| 19 | CONTAINS |
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[97] | 20 | |
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| 21 | SUBROUTINE init_time |
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| 22 | USE earth_const |
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| 23 | USE ioipsl |
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| 24 | IMPLICIT NONE |
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| 25 | REAL(rstd) :: run_length |
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| 26 | |
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| 27 | dt=90. |
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| 28 | CALL getin('dt',dt) |
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[82] | 29 | |
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[97] | 30 | itaumax=100 |
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| 31 | CALL getin('itaumax',itaumax) |
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| 32 | |
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| 33 | run_length=dt*itaumax |
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| 34 | CALL getin('run_length',run_length) |
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| 35 | itaumax=run_length/dt |
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| 36 | PRINT *,'itaumax=',itaumax |
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| 37 | dt=dt/scale_factor |
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| 38 | |
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| 39 | write_period=0 |
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| 40 | CALL getin('write_period',write_period) |
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| 41 | write_period=write_period/scale_factor |
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| 42 | itau_out=FLOOR(.5+write_period/dt) |
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| 43 | PRINT *, 'Output frequency (scaled) set to ',write_period, ' : itau_out = ',itau_out |
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| 44 | |
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| 45 | CALL create_time_counter_header |
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| 46 | |
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| 47 | END SUBROUTINE init_time |
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| 48 | |
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[82] | 49 | SUBROUTINE create_time_counter_header |
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| 50 | USE netcdf_mod |
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| 51 | USE prec |
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| 52 | USE ioipsl |
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| 53 | IMPLICIT NONE |
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| 54 | INTEGER :: status |
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| 55 | INTEGER :: timeid, dtid |
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| 56 | REAL(rstd) :: dt |
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[97] | 57 | CHARACTER(LEN=255) :: time_frequency |
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| 58 | |
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[82] | 59 | status = NF90_CREATE('time_counter.nc', NF90_CLOBBER, ncid) |
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| 60 | status = NF90_DEF_DIM(ncid,'time_counter',NF90_UNLIMITED,timeid) |
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| 61 | status = NF90_DEF_VAR(ncid,'time_counter',NF90_DOUBLE,(/ timeid /),time_counter_id) |
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| 62 | status = NF90_PUT_ATT(ncid,time_counter_id,"long_name","time") |
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| 63 | status = NF90_PUT_ATT(ncid,time_counter_id,"units","seconds since 2000-01-01 00:00:00") |
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| 64 | status = NF90_PUT_ATT(ncid,time_counter_id,"calendar","noleap") |
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| 65 | status = NF90_DEF_VAR(ncid,'mdt',NF90_DOUBLE,varid=dtid) |
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[97] | 66 | |
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| 67 | WRITE(time_frequency,*) write_period |
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| 68 | PRINT*,TRIM(time_frequency) |
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| 69 | status = NF90_PUT_ATT(ncid,NF90_GLOBAL,"time_frequency",TRIM(time_frequency)//"s") |
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| 70 | |
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[82] | 71 | status = NF90_ENDDEF(ncid) |
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| 72 | |
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| 73 | CALL getin("dt",dt) |
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| 74 | status=NF90_PUT_VAR(ncid,dtid, dt) |
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| 75 | it=0 |
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| 76 | |
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| 77 | END SUBROUTINE create_time_counter_header |
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| 78 | |
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| 79 | SUBROUTINE update_time_counter(time) |
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| 80 | USE netcdf_mod |
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| 81 | USE prec |
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| 82 | IMPLICIT NONE |
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| 83 | REAL(rstd),INTENT(IN) ::time |
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| 84 | INTEGER :: status |
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| 85 | REAL(rstd) ::time_array(1) |
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| 86 | time_array(1)=time |
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| 87 | |
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| 88 | it=it+1 |
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| 89 | status=NF90_PUT_VAR(ncid,time_counter_id,time_array,start=(/ it /),count=(/ 1 /)) |
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| 90 | status=NF90_SYNC(ncid) |
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| 91 | END SUBROUTINE update_time_counter |
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| 92 | |
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| 93 | SUBROUTINE close_time_counter |
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| 94 | USE netcdf_mod |
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| 95 | IMPLICIT NONE |
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| 96 | INTEGER :: status |
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| 97 | |
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| 98 | status=NF90_CLOSE(ncid) |
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| 99 | |
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| 100 | END SUBROUTINE close_time_counter |
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| 101 | |
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| 102 | END MODULE time_mod |
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