| 1 | MODULE stpctl |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE stpctl *** |
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| 4 | !! Ocean run control : gross check of the ocean time stepping |
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| 5 | !! version for standalone surface scheme |
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| 6 | !!====================================================================== |
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| 7 | !! History : OPA ! 1991-03 (G. Madec) Original code |
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| 8 | !! 6.0 ! 1992-06 (M. Imbard) |
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| 9 | !! 8.0 ! 1997-06 (A.M. Treguier) |
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| 10 | !! NEMO 1.0 ! 2002-06 (G. Madec) F90: Free form and module |
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| 11 | !! 2.0 ! 2009-07 (G. Madec) Add statistic for time-spliting |
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| 12 | !! 3.5 ! 2012-03 (S. Alderson) |
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| 13 | !!---------------------------------------------------------------------- |
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| 14 | |
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| 15 | !!---------------------------------------------------------------------- |
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| 16 | !! stp_ctl : Control the run |
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| 17 | !!---------------------------------------------------------------------- |
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| 18 | USE oce ! ocean dynamics and tracers variables |
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| 19 | USE dom_oce ! ocean space and time domain variables |
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| 20 | USE in_out_manager ! I/O manager |
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| 21 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
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| 22 | USE lib_mpp ! distributed memory computing |
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| 23 | USE sbc_oce ! Surface boundary condition: ocean fields |
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| 24 | |
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| 25 | IMPLICIT NONE |
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| 26 | PRIVATE |
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| 27 | |
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| 28 | PUBLIC stp_ctl ! routine called by step.F90 |
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| 29 | !!---------------------------------------------------------------------- |
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| 30 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
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| 31 | !! $Id: stpctl.F90 5215 2015-04-15 16:11:56Z nicolasmartin $ |
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| 32 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 33 | !!---------------------------------------------------------------------- |
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| 34 | |
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| 35 | CONTAINS |
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| 36 | |
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| 37 | SUBROUTINE stp_ctl( kt, kindic ) |
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| 38 | !!---------------------------------------------------------------------- |
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| 39 | !! *** ROUTINE stp_ctl *** |
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| 40 | !! |
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| 41 | !! ** Purpose : Control the run |
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| 42 | !! |
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| 43 | !! ** Method : - Save the time step in numstp |
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| 44 | !! - Print it each 50 time steps |
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| 45 | !! |
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| 46 | !! ** Actions : 'time.step' file containing the last ocean time-step |
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| 47 | !! |
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| 48 | !!---------------------------------------------------------------------- |
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| 49 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
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| 50 | INTEGER, INTENT( inout ) :: kindic ! indicator of solver convergence |
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| 51 | CHARACTER(len = 32) :: clfname ! time stepping output file name |
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| 52 | !!---------------------------------------------------------------------- |
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| 53 | |
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| 54 | IF( kt == nit000 .AND. lwp ) THEN |
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| 55 | WRITE(numout,*) |
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| 56 | WRITE(numout,*) 'stp_ctl : time-stepping control' |
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| 57 | WRITE(numout,*) '~~~~~~~' |
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| 58 | ! open time.step file |
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| 59 | IF ( nn_components == jp_iam_sas ) THEN |
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| 60 | clfname = 'time.step.sas' |
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| 61 | ELSE |
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| 62 | clfname = 'time.step' |
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| 63 | ENDIF |
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| 64 | CALL ctl_opn( numstp, TRIM(clfname), 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, numout, lwp, narea ) |
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| 65 | ENDIF |
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| 66 | |
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| 67 | IF(lwp) WRITE ( numstp, '(1x, i8)' ) kt !* save the current time step in numstp |
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| 68 | IF(lwp) REWIND( numstp ) ! -------------------------- |
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| 69 | |
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| 70 | END SUBROUTINE stp_ctl |
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| 71 | |
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| 72 | !!====================================================================== |
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| 73 | END MODULE stpctl |
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