[2574] | 1 | MODULE nemogcm |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE nemogcm *** |
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| 4 | !! Off-line Ocean : passive tracer evolution, dynamics read in files |
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| 5 | !!====================================================================== |
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| 6 | !! History : 3.3 ! 2010-05 (C. Ethe) Full reorganization of the off-line: phasing with the on-line |
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[7646] | 7 | !! 3.4 ! 2011-01 (C. Ethe, A. R. Porter, STFC Daresbury) dynamical allocation |
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| 8 | !! 4.0 ! 2016-10 (C. Ethe, G. Madec, S. Flavoni) domain configuration / user defined interface |
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[12377] | 9 | !! 4.1 ! 2019-08 (A. Coward, D. Storkey) rewrite in preparation for new timestepping scheme |
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[2574] | 10 | !!---------------------------------------------------------------------- |
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| 11 | |
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| 12 | !!---------------------------------------------------------------------- |
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[9213] | 13 | !! nemo_gcm : off-line: solve ocean tracer only |
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| 14 | !! nemo_gcm : solve ocean dynamics, tracer, biogeochemistry and/or sea-ice |
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| 15 | !! nemo_init : initialization of the NEMO system |
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| 16 | !! nemo_ctl : initialisation of the contol print |
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| 17 | !! nemo_closefile: close remaining open files |
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| 18 | !! nemo_alloc : dynamical allocation |
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| 19 | !! istate_init : simple initialization to zero of ocean fields |
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| 20 | !! stp_ctl : reduced step control (no dynamics in off-line) |
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[2574] | 21 | !!---------------------------------------------------------------------- |
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[9213] | 22 | USE dom_oce ! ocean space domain variables |
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| 23 | USE oce ! dynamics and tracers variables |
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| 24 | USE trc_oce ! Shared ocean/passive tracers variables |
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| 25 | USE c1d ! 1D configuration |
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| 26 | USE domain ! domain initialization from coordinate & bathymetry (dom_init routine) |
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| 27 | USE closea ! treatment of closed seas (for ln_closea) |
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| 28 | USE usrdef_nam ! user defined configuration |
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| 29 | USE eosbn2 ! equation of state (eos bn2 routine) |
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[12939] | 30 | USE bdy_oce, ONLY : ln_bdy |
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| 31 | USE bdyini ! open boundary cond. setting (bdy_init routine) |
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[2574] | 32 | ! ! ocean physics |
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[9213] | 33 | USE ldftra ! lateral diffusivity setting (ldf_tra_init routine) |
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| 34 | USE ldfslp ! slopes of neutral surfaces (ldf_slp_init routine) |
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[9751] | 35 | USE traqsr ! solar radiation penetration (tra_qsr_init routine) |
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[9213] | 36 | USE trabbl ! bottom boundary layer (tra_bbl_init routine) |
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| 37 | USE traldf ! lateral physics (tra_ldf_init routine) |
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| 38 | USE sbcmod ! surface boundary condition (sbc_init routine) |
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| 39 | USE phycst ! physical constant (par_cst routine) |
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| 40 | USE dtadyn ! Lecture and Interpolation of the dynamical fields |
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| 41 | USE trcini ! Initilization of the passive tracers |
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| 42 | USE daymod ! calendar (day routine) |
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| 43 | USE trcstp ! passive tracer time-stepping (trc_stp routine) |
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| 44 | USE dtadyn ! Lecture and interpolation of the dynamical fields |
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[7646] | 45 | ! ! Passive tracers needs |
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[9213] | 46 | USE trc ! passive tracer : variables |
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| 47 | USE trcnam ! passive tracer : namelist |
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| 48 | USE trcrst ! passive tracer restart |
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| 49 | USE diaptr ! Need to initialise this as some variables are used in if statements later |
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| 50 | USE sbc_oce , ONLY : ln_rnf |
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| 51 | USE sbcrnf ! surface boundary condition : runoffs |
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[2574] | 52 | ! ! I/O & MPP |
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[9213] | 53 | USE iom ! I/O library |
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| 54 | USE in_out_manager ! I/O manager |
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| 55 | USE mppini ! shared/distributed memory setting (mpp_init routine) |
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| 56 | USE lib_mpp ! distributed memory computing |
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[2574] | 57 | #if defined key_iomput |
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[9213] | 58 | USE xios ! xIOserver |
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[2574] | 59 | #endif |
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[9213] | 60 | USE prtctl ! Print control (prt_ctl_init routine) |
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| 61 | USE timing ! Timing |
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| 62 | USE lib_fortran ! Fortran utilities (allows no signed zero when 'key_nosignedzero' defined) |
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[12586] | 63 | USE lbcnfd , ONLY : isendto, nsndto ! Setup of north fold exchanges |
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[12377] | 64 | USE step, ONLY : Nbb, Nnn, Naa, Nrhs ! time level indices |
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[12586] | 65 | USE halo_mng |
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[2574] | 66 | |
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| 67 | IMPLICIT NONE |
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| 68 | PRIVATE |
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| 69 | |
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| 70 | PUBLIC nemo_gcm ! called by nemo.F90 |
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| 71 | |
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| 72 | CHARACTER (len=64) :: cform_aaa="( /, 'AAAAAAAA', / ) " ! flag for output listing |
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| 73 | |
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| 74 | !!---------------------------------------------------------------------- |
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[9213] | 75 | !! NEMO/OFF 4.0 , NEMO Consortium (2018) |
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[5215] | 76 | !! $Id$ |
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[10068] | 77 | !! Software governed by the CeCILL license (see ./LICENSE) |
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[2574] | 78 | !!---------------------------------------------------------------------- |
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| 79 | CONTAINS |
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| 80 | |
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| 81 | SUBROUTINE nemo_gcm |
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| 82 | !!---------------------------------------------------------------------- |
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| 83 | !! *** ROUTINE nemo_gcm *** |
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| 84 | !! |
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[9213] | 85 | !! ** Purpose : NEMO solves the primitive equations on an orthogonal |
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| 86 | !! curvilinear mesh on the sphere. |
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[2574] | 87 | !! |
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| 88 | !! ** Method : - model general initialization |
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| 89 | !! - launch the time-stepping (dta_dyn and trc_stp) |
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| 90 | !! - finalize the run by closing files and communications |
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| 91 | !! |
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| 92 | !! References : Madec, Delecluse,Imbard, and Levy, 1997: internal report, IPSL. |
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| 93 | !! Madec, 2008, internal report, IPSL. |
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| 94 | !!---------------------------------------------------------------------- |
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[12939] | 95 | INTEGER :: istp ! time step index |
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[2574] | 96 | !!---------------------------------------------------------------------- |
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| 97 | |
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| 98 | CALL nemo_init ! Initializations |
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| 99 | |
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| 100 | ! check that all process are still there... If some process have an error, |
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| 101 | ! they will never enter in step and other processes will wait until the end of the cpu time! |
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[10425] | 102 | CALL mpp_max( 'nemogcm', nstop ) |
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[2574] | 103 | |
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| 104 | ! !-----------------------! |
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| 105 | ! !== time stepping ==! |
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| 106 | ! !-----------------------! |
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| 107 | istp = nit000 |
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[6140] | 108 | ! |
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[9213] | 109 | IF( ln_rnf ) CALL sbc_rnf(istp) ! runoffs initialization |
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[3827] | 110 | ! |
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[9213] | 111 | CALL iom_init( cxios_context ) ! iom_put initialization (must be done after nemo_init for AGRIF+XIOS+OASIS) |
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[3827] | 112 | ! |
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[9213] | 113 | DO WHILE ( istp <= nitend .AND. nstop == 0 ) !== OFF time-stepping ==! |
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[2574] | 114 | ! |
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[7646] | 115 | IF( istp /= nit000 ) CALL day ( istp ) ! Calendar (day was already called at nit000 in day_init) |
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[9539] | 116 | CALL iom_setkt ( istp - nit000 + 1, cxios_context ) ! say to iom that we are at time step kstp |
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[10222] | 117 | #if defined key_sed_off |
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[12377] | 118 | CALL dta_dyn_sed( istp, Nnn ) ! Interpolation of the dynamical fields |
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[10222] | 119 | #else |
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[12377] | 120 | CALL dta_dyn ( istp, Nbb, Nnn, Naa ) ! Interpolation of the dynamical fields |
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[12026] | 121 | #endif |
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[12377] | 122 | CALL trc_stp ( istp, Nbb, Nnn, Nrhs, Naa ) ! time-stepping |
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[12026] | 123 | #if ! defined key_sed_off |
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[12377] | 124 | IF( .NOT.ln_linssh ) CALL dta_dyn_atf( istp, Nbb, Nnn, Naa ) ! time filter of sea surface height and vertical scale factors |
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[10222] | 125 | #endif |
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[12377] | 126 | ! Swap time levels |
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| 127 | Nrhs = Nbb |
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| 128 | Nbb = Nnn |
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| 129 | Nnn = Naa |
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| 130 | Naa = Nrhs |
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| 131 | ! |
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| 132 | #if ! defined key_sed_off |
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| 133 | IF( .NOT.ln_linssh ) CALL dta_dyn_sf_interp( istp, Nnn ) ! calculate now grid parameters |
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| 134 | #endif |
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[12939] | 135 | CALL stp_ctl ( istp ) ! Time loop: control and print |
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[2574] | 136 | istp = istp + 1 |
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| 137 | END DO |
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[9213] | 138 | ! |
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[3769] | 139 | #if defined key_iomput |
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[5504] | 140 | CALL iom_context_finalize( cxios_context ) ! needed for XIOS+AGRIF |
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[3769] | 141 | #endif |
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[2574] | 142 | |
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| 143 | ! !------------------------! |
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| 144 | ! !== finalize the run ==! |
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| 145 | ! !------------------------! |
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| 146 | IF(lwp) WRITE(numout,cform_aaa) ! Flag AAAAAAA |
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| 147 | |
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| 148 | IF( nstop /= 0 .AND. lwp ) THEN ! error print |
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[11536] | 149 | WRITE(ctmp1,*) ' ==>>> nemo_gcm: a total of ', nstop, ' errors have been found' |
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[13015] | 150 | WRITE(ctmp2,*) ' Look for "E R R O R" messages in all existing ocean_output* files' |
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| 151 | CALL ctl_stop( ' ', ctmp1, ' ', ctmp2 ) |
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[2574] | 152 | ENDIF |
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| 153 | ! |
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[9124] | 154 | IF( ln_timing ) CALL timing_finalize |
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[3294] | 155 | ! |
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[2574] | 156 | CALL nemo_closefile |
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| 157 | ! |
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[9213] | 158 | #if defined key_iomput |
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| 159 | CALL xios_finalize ! end mpp communications with xios |
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| 160 | #else |
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| 161 | IF( lk_mpp ) CALL mppstop ! end mpp communications |
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| 162 | #endif |
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[2574] | 163 | ! |
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[11536] | 164 | IF(lwm) THEN |
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| 165 | IF( nstop == 0 ) THEN ; STOP 0 |
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| 166 | ELSE ; STOP 123 |
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| 167 | ENDIF |
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| 168 | ENDIF |
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| 169 | ! |
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[2574] | 170 | END SUBROUTINE nemo_gcm |
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| 171 | |
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| 172 | |
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| 173 | SUBROUTINE nemo_init |
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| 174 | !!---------------------------------------------------------------------- |
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[9213] | 175 | !! *** ROUTINE nemo_init *** |
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[2574] | 176 | !! |
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| 177 | !! ** Purpose : initialization of the nemo model in off-line mode |
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| 178 | !!---------------------------------------------------------------------- |
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[11536] | 179 | INTEGER :: ios, ilocal_comm ! local integers |
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[2574] | 180 | !! |
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[12377] | 181 | NAMELIST/namctl/ sn_cfctl, nn_print, nn_ictls, nn_ictle, & |
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[10570] | 182 | & nn_isplt , nn_jsplt, nn_jctls, nn_jctle, & |
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[9019] | 183 | & ln_timing, ln_diacfl |
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[9213] | 184 | NAMELIST/namcfg/ ln_read_cfg, cn_domcfg, ln_closea, ln_write_cfg, cn_domcfg_out, ln_use_jattr |
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[2574] | 185 | !!---------------------------------------------------------------------- |
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[9213] | 186 | ! |
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[5407] | 187 | cxios_context = 'nemo' |
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[12586] | 188 | nn_hls = 1 |
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[3716] | 189 | ! |
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[11536] | 190 | ! !-------------------------------------------------! |
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| 191 | ! ! set communicator & select the local rank ! |
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| 192 | ! ! must be done as soon as possible to get narea ! |
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| 193 | ! !-------------------------------------------------! |
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[2574] | 194 | ! |
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[11536] | 195 | #if defined key_iomput |
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| 196 | CALL xios_initialize( "for_xios_mpi_id", return_comm=ilocal_comm ) ! nemo local communicator given by xios |
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| 197 | CALL mpp_start( ilocal_comm ) |
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| 198 | #else |
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| 199 | CALL mpp_start( ) |
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| 200 | #endif |
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| 201 | ! |
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| 202 | narea = mpprank + 1 ! mpprank: the rank of proc (0 --> mppsize -1 ) |
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| 203 | lwm = (narea == 1) ! control of output namelists |
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| 204 | ! |
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| 205 | ! !---------------------------------------------------------------! |
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| 206 | ! ! Open output files, reference and configuration namelist files ! |
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| 207 | ! !---------------------------------------------------------------! |
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| 208 | ! |
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| 209 | ! open ocean.output as soon as possible to get all output prints (including errors messages) |
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| 210 | IF( lwm ) CALL ctl_opn( numout, 'ocean.output', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, -1, .FALSE. ) |
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| 211 | ! open reference and configuration namelist files |
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[12377] | 212 | CALL load_nml( numnam_ref, 'namelist_ref', -1, lwm ) |
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| 213 | CALL load_nml( numnam_cfg, 'namelist_cfg', -1, lwm ) |
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[11536] | 214 | IF( lwm ) CALL ctl_opn( numond, 'output.namelist.dyn', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, -1, .FALSE. ) |
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| 215 | ! open /dev/null file to be able to supress output write easily |
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[12939] | 216 | IF( Agrif_Root() ) THEN |
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[11536] | 217 | CALL ctl_opn( numnul, '/dev/null', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, -1, .FALSE. ) |
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[12939] | 218 | #ifdef key_agrif |
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| 219 | ELSE |
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| 220 | numnul = Agrif_Parent(numnul) |
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| 221 | #endif |
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| 222 | ENDIF |
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[11536] | 223 | ! |
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| 224 | ! !--------------------! |
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[12377] | 225 | ! ! Open listing units ! -> need sn_cfctl from namctl to define lwp |
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[11536] | 226 | ! !--------------------! |
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| 227 | ! |
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[4147] | 228 | READ ( numnam_ref, namctl, IOSTAT = ios, ERR = 901 ) |
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[11536] | 229 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namctl in reference namelist' ) |
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[4147] | 230 | READ ( numnam_cfg, namctl, IOSTAT = ios, ERR = 902 ) |
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[11536] | 231 | 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namctl in configuration namelist' ) |
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[4147] | 232 | ! |
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[12377] | 233 | ! finalize the definition of namctl variables |
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[12939] | 234 | IF( narea < sn_cfctl%procmin .OR. narea > sn_cfctl%procmax .OR. MOD( narea - sn_cfctl%procmin, sn_cfctl%procincr ) /= 0 ) & |
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| 235 | & CALL nemo_set_cfctl( sn_cfctl, .FALSE. ) |
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[7646] | 236 | ! |
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[12377] | 237 | lwp = (narea == 1) .OR. sn_cfctl%l_oceout ! control of all listing output print |
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| 238 | ! |
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[2574] | 239 | IF(lwp) THEN ! open listing units |
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| 240 | ! |
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[11536] | 241 | IF( .NOT. lwm ) & ! alreay opened for narea == 1 |
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| 242 | & CALL ctl_opn( numout, 'ocean.output', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, -1, .FALSE., narea ) |
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[2574] | 243 | ! |
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| 244 | WRITE(numout,*) |
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[11536] | 245 | WRITE(numout,*) ' CNRS - NERC - Met OFFICE - MERCATOR-ocean - CMCC' |
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[2574] | 246 | WRITE(numout,*) ' NEMO team' |
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[9213] | 247 | WRITE(numout,*) ' Off-line TOP Model' |
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[10570] | 248 | WRITE(numout,*) ' NEMO version 4.0 (2019) ' |
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[2574] | 249 | WRITE(numout,*) |
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[10570] | 250 | WRITE(numout,*) " ._ ._ ._ ._ ._ " |
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| 251 | WRITE(numout,*) " _.-._)`\_.-._)`\_.-._)`\_.-._)`\_.-._)`\_ " |
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[2574] | 252 | WRITE(numout,*) |
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[10570] | 253 | WRITE(numout,*) " o _, _, " |
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| 254 | WRITE(numout,*) " o .' ( .-' / " |
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| 255 | WRITE(numout,*) " o _/..._'. .' / " |
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| 256 | WRITE(numout,*) " ( o .-'` ` '-./ _.' " |
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| 257 | WRITE(numout,*) " ) ( o) ;= <_ ( " |
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| 258 | WRITE(numout,*) " ( '-.,\\__ __.-;`\ '. ) " |
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| 259 | WRITE(numout,*) " ) ) \) |`\ \) '. \ ( ( " |
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| 260 | WRITE(numout,*) " ( ( \_/ '-._\ ) ) " |
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| 261 | WRITE(numout,*) " ) ) ` ( ( " |
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| 262 | WRITE(numout,*) " ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ " |
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| 263 | WRITE(numout,*) |
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[2574] | 264 | ! |
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[9213] | 265 | WRITE(numout,cform_aaa) ! Flag AAAAAAA |
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| 266 | ! |
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[2574] | 267 | ENDIF |
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[10457] | 268 | ! |
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[11536] | 269 | IF(lwm) WRITE( numond, namctl ) |
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| 270 | ! |
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| 271 | ! !------------------------------------! |
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| 272 | ! ! Set global domain size parameters ! |
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| 273 | ! !------------------------------------! |
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| 274 | ! |
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| 275 | READ ( numnam_ref, namcfg, IOSTAT = ios, ERR = 903 ) |
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| 276 | 903 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namcfg in reference namelist' ) |
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| 277 | READ ( numnam_cfg, namcfg, IOSTAT = ios, ERR = 904 ) |
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| 278 | 904 IF( ios > 0 ) CALL ctl_nam ( ios , 'namcfg in configuration namelist' ) |
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| 279 | ! |
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| 280 | IF( ln_read_cfg ) THEN ! Read sizes in domain configuration file |
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[12960] | 281 | CALL domain_cfg ( cn_cfg, nn_cfg, Ni0glo, Nj0glo, jpkglo, jperio ) |
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[11536] | 282 | ELSE ! user-defined namelist |
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[12960] | 283 | CALL usr_def_nam( cn_cfg, nn_cfg, Ni0glo, Nj0glo, jpkglo, jperio ) |
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[11536] | 284 | ENDIF |
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| 285 | ! |
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| 286 | IF(lwm) WRITE( numond, namcfg ) |
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| 287 | l_offline = .true. ! passive tracers are run offline |
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| 288 | ! |
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| 289 | ! !-----------------------------------------! |
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| 290 | ! ! mpp parameters and domain decomposition ! |
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| 291 | ! !-----------------------------------------! |
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| 292 | ! |
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| 293 | CALL mpp_init |
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[2715] | 294 | |
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[12586] | 295 | CALL halo_mng_init() |
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[9213] | 296 | ! Now we know the dimensions of the grid and numout has been set: we can allocate arrays |
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[2715] | 297 | CALL nemo_alloc() |
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| 298 | |
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[12377] | 299 | ! Initialise time level indices |
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| 300 | Nbb = 1; Nnn = 2; Naa = 3; Nrhs = Naa |
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| 301 | |
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[9213] | 302 | ! !-------------------------------! |
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| 303 | ! ! NEMO general initialization ! |
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| 304 | ! !-------------------------------! |
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[2574] | 305 | |
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[9213] | 306 | CALL nemo_ctl ! Control prints |
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[2574] | 307 | ! |
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[9213] | 308 | ! ! General initialization |
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[9019] | 309 | IF( ln_timing ) CALL timing_init |
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| 310 | IF( ln_timing ) CALL timing_start( 'nemo_init') |
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[3294] | 311 | ! |
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[9367] | 312 | CALL phy_cst ! Physical constants |
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| 313 | CALL eos_init ! Equation of state |
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| 314 | IF( lk_c1d ) CALL c1d_init ! 1D column configuration |
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[12377] | 315 | CALL dom_init( Nbb, Nnn, Naa, "OPA") ! Domain |
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| 316 | IF( sn_cfctl%l_prtctl ) & |
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| 317 | & CALL prt_ctl_init ! Print control |
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[7646] | 318 | |
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[12377] | 319 | CALL istate_init( Nnn, Naa ) ! ocean initial state (Dynamics and tracers) |
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[7646] | 320 | |
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[12377] | 321 | CALL sbc_init( Nbb, Nnn, Naa ) ! Forcings : surface module |
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[12939] | 322 | CALL bdy_init ! Open boundaries initialisation |
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[2574] | 323 | |
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[9213] | 324 | ! ! Tracer physics |
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| 325 | CALL ldf_tra_init ! Lateral ocean tracer physics |
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| 326 | CALL ldf_eiv_init ! Eddy induced velocity param |
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| 327 | CALL tra_ldf_init ! lateral mixing |
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| 328 | IF( l_ldfslp ) CALL ldf_slp_init ! slope of lateral mixing |
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[9751] | 329 | IF( ln_traqsr ) CALL tra_qsr_init ! penetrative solar radiation |
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[9213] | 330 | IF( ln_trabbl ) CALL tra_bbl_init ! advective (and/or diffusive) bottom boundary layer scheme |
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[2715] | 331 | |
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[9213] | 332 | ! ! Passive tracers |
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[9019] | 333 | CALL trc_nam_run ! Needed to get restart parameters for passive tracers |
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| 334 | CALL trc_rst_cal( nit000, 'READ' ) ! calendar |
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[10222] | 335 | #if defined key_sed_off |
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[12377] | 336 | CALL dta_dyn_sed_init( Nnn ) ! Initialization for the dynamics |
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[10222] | 337 | #else |
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[12377] | 338 | CALL dta_dyn_init( Nbb, Nnn, Naa ) ! Initialization for the dynamics |
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[10222] | 339 | #endif |
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[2574] | 340 | |
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[12377] | 341 | CALL trc_init( Nbb, Nnn, Naa ) ! Passive tracers initialization |
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[9213] | 342 | CALL dia_ptr_init ! Poleward TRansports initialization |
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| 343 | |
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[5504] | 344 | IF(lwp) WRITE(numout,cform_aaa) ! Flag AAAAAAA |
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[4749] | 345 | ! |
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[9019] | 346 | IF( ln_timing ) CALL timing_stop( 'nemo_init') |
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[3294] | 347 | ! |
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[2574] | 348 | END SUBROUTINE nemo_init |
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| 349 | |
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| 350 | |
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| 351 | SUBROUTINE nemo_ctl |
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| 352 | !!---------------------------------------------------------------------- |
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| 353 | !! *** ROUTINE nemo_ctl *** |
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| 354 | !! |
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[7646] | 355 | !! ** Purpose : control print setting |
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[2574] | 356 | !! |
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[12377] | 357 | !! ** Method : - print namctl and namcfg information and check some consistencies |
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[2574] | 358 | !!---------------------------------------------------------------------- |
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| 359 | ! |
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[7646] | 360 | IF(lwp) THEN ! control print |
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[2574] | 361 | WRITE(numout,*) |
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[7646] | 362 | WRITE(numout,*) 'nemo_ctl: Control prints' |
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[9213] | 363 | WRITE(numout,*) '~~~~~~~~' |
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[2574] | 364 | WRITE(numout,*) ' Namelist namctl' |
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[10570] | 365 | WRITE(numout,*) ' sn_cfctl%l_runstat = ', sn_cfctl%l_runstat |
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| 366 | WRITE(numout,*) ' sn_cfctl%l_trcstat = ', sn_cfctl%l_trcstat |
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| 367 | WRITE(numout,*) ' sn_cfctl%l_oceout = ', sn_cfctl%l_oceout |
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| 368 | WRITE(numout,*) ' sn_cfctl%l_layout = ', sn_cfctl%l_layout |
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[12377] | 369 | WRITE(numout,*) ' sn_cfctl%l_prtctl = ', sn_cfctl%l_prtctl |
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| 370 | WRITE(numout,*) ' sn_cfctl%l_prttrc = ', sn_cfctl%l_prttrc |
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| 371 | WRITE(numout,*) ' sn_cfctl%l_oasout = ', sn_cfctl%l_oasout |
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[10570] | 372 | WRITE(numout,*) ' sn_cfctl%procmin = ', sn_cfctl%procmin |
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| 373 | WRITE(numout,*) ' sn_cfctl%procmax = ', sn_cfctl%procmax |
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| 374 | WRITE(numout,*) ' sn_cfctl%procincr = ', sn_cfctl%procincr |
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| 375 | WRITE(numout,*) ' sn_cfctl%ptimincr = ', sn_cfctl%ptimincr |
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[2574] | 376 | WRITE(numout,*) ' level of print nn_print = ', nn_print |
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| 377 | WRITE(numout,*) ' Start i indice for SUM control nn_ictls = ', nn_ictls |
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| 378 | WRITE(numout,*) ' End i indice for SUM control nn_ictle = ', nn_ictle |
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| 379 | WRITE(numout,*) ' Start j indice for SUM control nn_jctls = ', nn_jctls |
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| 380 | WRITE(numout,*) ' End j indice for SUM control nn_jctle = ', nn_jctle |
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| 381 | WRITE(numout,*) ' number of proc. following i nn_isplt = ', nn_isplt |
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| 382 | WRITE(numout,*) ' number of proc. following j nn_jsplt = ', nn_jsplt |
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[9019] | 383 | WRITE(numout,*) ' timing by routine ln_timing = ', ln_timing |
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| 384 | WRITE(numout,*) ' CFL diagnostics ln_diacfl = ', ln_diacfl |
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[2574] | 385 | ENDIF |
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| 386 | ! |
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| 387 | nprint = nn_print ! convert DOCTOR namelist names into OLD names |
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| 388 | nictls = nn_ictls |
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| 389 | nictle = nn_ictle |
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| 390 | njctls = nn_jctls |
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| 391 | njctle = nn_jctle |
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| 392 | isplt = nn_isplt |
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| 393 | jsplt = nn_jsplt |
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[7646] | 394 | |
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| 395 | IF(lwp) THEN ! control print |
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[4147] | 396 | WRITE(numout,*) |
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| 397 | WRITE(numout,*) ' Namelist namcfg' |
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[9213] | 398 | WRITE(numout,*) ' read domain configuration file ln_read_cfg = ', ln_read_cfg |
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[7646] | 399 | WRITE(numout,*) ' filename to be read cn_domcfg = ', TRIM(cn_domcfg) |
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[9436] | 400 | WRITE(numout,*) ' keep closed seas in the domain (if exist) ln_closea = ', ln_closea |
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[9213] | 401 | WRITE(numout,*) ' create a configuration definition file ln_write_cfg = ', ln_write_cfg |
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[7646] | 402 | WRITE(numout,*) ' filename to be written cn_domcfg_out = ', TRIM(cn_domcfg_out) |
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| 403 | WRITE(numout,*) ' use file attribute if exists as i/p j-start ln_use_jattr = ', ln_use_jattr |
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[4147] | 404 | ENDIF |
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[9213] | 405 | IF( .NOT.ln_read_cfg ) ln_closea = .false. ! dealing possible only with a domcfg file |
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| 406 | ! |
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[2574] | 407 | ! ! Parameter control |
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| 408 | ! |
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[12377] | 409 | IF( sn_cfctl%l_prtctl .OR. sn_cfctl%l_prttrc ) THEN ! sub-domain area indices for the control prints |
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[7646] | 410 | IF( lk_mpp .AND. jpnij > 1 ) THEN |
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| 411 | isplt = jpni ; jsplt = jpnj ; ijsplt = jpni*jpnj ! the domain is forced to the real split domain |
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[2574] | 412 | ELSE |
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| 413 | IF( isplt == 1 .AND. jsplt == 1 ) THEN |
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| 414 | CALL ctl_warn( ' - isplt & jsplt are equal to 1', & |
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| 415 | & ' - the print control will be done over the whole domain' ) |
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| 416 | ENDIF |
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| 417 | ijsplt = isplt * jsplt ! total number of processors ijsplt |
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| 418 | ENDIF |
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| 419 | IF(lwp) WRITE(numout,*)' - The total number of processors over which the' |
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| 420 | IF(lwp) WRITE(numout,*)' print control will be done is ijsplt : ', ijsplt |
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| 421 | ! |
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| 422 | ! ! indices used for the SUM control |
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| 423 | IF( nictls+nictle+njctls+njctle == 0 ) THEN ! print control done over the default area |
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| 424 | lsp_area = .FALSE. |
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| 425 | ELSE ! print control done over a specific area |
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| 426 | lsp_area = .TRUE. |
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| 427 | IF( nictls < 1 .OR. nictls > jpiglo ) THEN |
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| 428 | CALL ctl_warn( ' - nictls must be 1<=nictls>=jpiglo, it is forced to 1' ) |
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| 429 | nictls = 1 |
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| 430 | ENDIF |
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| 431 | IF( nictle < 1 .OR. nictle > jpiglo ) THEN |
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| 432 | CALL ctl_warn( ' - nictle must be 1<=nictle>=jpiglo, it is forced to jpiglo' ) |
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| 433 | nictle = jpiglo |
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| 434 | ENDIF |
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| 435 | IF( njctls < 1 .OR. njctls > jpjglo ) THEN |
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| 436 | CALL ctl_warn( ' - njctls must be 1<=njctls>=jpjglo, it is forced to 1' ) |
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| 437 | njctls = 1 |
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| 438 | ENDIF |
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| 439 | IF( njctle < 1 .OR. njctle > jpjglo ) THEN |
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| 440 | CALL ctl_warn( ' - njctle must be 1<=njctle>=jpjglo, it is forced to jpjglo' ) |
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| 441 | njctle = jpjglo |
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| 442 | ENDIF |
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| 443 | ENDIF |
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| 444 | ENDIF |
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| 445 | ! |
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[9213] | 446 | IF( 1._wp /= SIGN(1._wp,-0._wp) ) CALL ctl_stop( 'nemo_ctl: The intrinsec SIGN function follows f2003 standard.', & |
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| 447 | & 'Compile with key_nosignedzero enabled' ) |
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[3764] | 448 | ! |
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[2574] | 449 | END SUBROUTINE nemo_ctl |
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| 450 | |
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| 451 | |
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| 452 | SUBROUTINE nemo_closefile |
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| 453 | !!---------------------------------------------------------------------- |
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| 454 | !! *** ROUTINE nemo_closefile *** |
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| 455 | !! |
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| 456 | !! ** Purpose : Close the files |
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| 457 | !!---------------------------------------------------------------------- |
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| 458 | ! |
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[9213] | 459 | IF( lk_mpp ) CALL mppsync |
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[2574] | 460 | ! |
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| 461 | CALL iom_close ! close all input/output files managed by iom_* |
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| 462 | ! |
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| 463 | IF( numstp /= -1 ) CLOSE( numstp ) ! time-step file |
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[7646] | 464 | IF( lwm.AND.numond /= -1 ) CLOSE( numond ) ! oce output namelist |
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[9213] | 465 | ! |
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[2574] | 466 | numout = 6 ! redefine numout in case it is used after this point... |
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| 467 | ! |
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| 468 | END SUBROUTINE nemo_closefile |
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| 469 | |
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[2715] | 470 | |
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| 471 | SUBROUTINE nemo_alloc |
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| 472 | !!---------------------------------------------------------------------- |
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| 473 | !! *** ROUTINE nemo_alloc *** |
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| 474 | !! |
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| 475 | !! ** Purpose : Allocate all the dynamic arrays of the OPA modules |
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| 476 | !! |
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| 477 | !! ** Method : |
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| 478 | !!---------------------------------------------------------------------- |
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[9213] | 479 | USE diawri , ONLY : dia_wri_alloc |
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| 480 | USE dom_oce, ONLY : dom_oce_alloc |
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| 481 | USE zdf_oce, ONLY : zdf_oce_alloc |
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| 482 | USE trc_oce, ONLY : trc_oce_alloc |
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[12939] | 483 | USE bdy_oce, ONLY : bdy_oce_alloc |
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[2715] | 484 | ! |
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| 485 | INTEGER :: ierr |
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| 486 | !!---------------------------------------------------------------------- |
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| 487 | ! |
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[9213] | 488 | ierr = oce_alloc () ! ocean |
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| 489 | ierr = ierr + dia_wri_alloc() |
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| 490 | ierr = ierr + dom_oce_alloc() ! ocean domain |
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| 491 | ierr = ierr + zdf_oce_alloc() ! ocean vertical physics |
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| 492 | ierr = ierr + trc_oce_alloc() ! shared TRC / TRA arrays |
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[12939] | 493 | ierr = ierr + bdy_oce_alloc() ! bdy masks (incl. initialization) |
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[2715] | 494 | ! |
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[10425] | 495 | CALL mpp_sum( 'nemogcm', ierr ) |
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[2715] | 496 | IF( ierr /= 0 ) CALL ctl_stop( 'STOP', 'nemo_alloc: unable to allocate standard ocean arrays' ) |
---|
| 497 | ! |
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| 498 | END SUBROUTINE nemo_alloc |
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| 499 | |
---|
[12939] | 500 | SUBROUTINE nemo_set_cfctl(sn_cfctl, setto ) |
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[10570] | 501 | !!---------------------------------------------------------------------- |
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| 502 | !! *** ROUTINE nemo_set_cfctl *** |
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| 503 | !! |
---|
| 504 | !! ** Purpose : Set elements of the output control structure to setto. |
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[12939] | 505 | !! |
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[10570] | 506 | !! ** Method : Note this routine can be used to switch on/off some |
---|
[12939] | 507 | !! types of output for selected areas. |
---|
[10570] | 508 | !!---------------------------------------------------------------------- |
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[12939] | 509 | TYPE(sn_ctl), INTENT(inout) :: sn_cfctl |
---|
| 510 | LOGICAL , INTENT(in ) :: setto |
---|
[10570] | 511 | !!---------------------------------------------------------------------- |
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[12939] | 512 | sn_cfctl%l_runstat = setto |
---|
| 513 | sn_cfctl%l_trcstat = setto |
---|
[10570] | 514 | sn_cfctl%l_oceout = setto |
---|
| 515 | sn_cfctl%l_layout = setto |
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[12377] | 516 | sn_cfctl%l_prtctl = setto |
---|
| 517 | sn_cfctl%l_prttrc = setto |
---|
| 518 | sn_cfctl%l_oasout = setto |
---|
[10570] | 519 | END SUBROUTINE nemo_set_cfctl |
---|
| 520 | |
---|
[12377] | 521 | SUBROUTINE istate_init( Kmm, Kaa ) |
---|
[5504] | 522 | !!---------------------------------------------------------------------- |
---|
| 523 | !! *** ROUTINE istate_init *** |
---|
| 524 | !! |
---|
| 525 | !! ** Purpose : Initialization to zero of the dynamics and tracers. |
---|
| 526 | !!---------------------------------------------------------------------- |
---|
[12377] | 527 | INTEGER, INTENT(in) :: Kmm, Kaa ! ocean time level indices |
---|
[5504] | 528 | ! |
---|
| 529 | ! now fields ! after fields ! |
---|
[12377] | 530 | uu (:,:,:,Kmm) = 0._wp ; uu(:,:,:,Kaa) = 0._wp ! |
---|
| 531 | vv (:,:,:,Kmm) = 0._wp ; vv(:,:,:,Kaa) = 0._wp ! |
---|
| 532 | ww (:,:,:) = 0._wp ! ! |
---|
| 533 | hdiv (:,:,:) = 0._wp ! ! |
---|
| 534 | ts (:,:,:,:,Kmm) = 0._wp ! ! |
---|
[5504] | 535 | ! |
---|
| 536 | rhd (:,:,:) = 0.e0 |
---|
| 537 | rhop (:,:,:) = 0.e0 |
---|
| 538 | rn2 (:,:,:) = 0.e0 |
---|
| 539 | ! |
---|
| 540 | END SUBROUTINE istate_init |
---|
| 541 | |
---|
[9213] | 542 | |
---|
[12939] | 543 | SUBROUTINE stp_ctl( kt ) |
---|
[5504] | 544 | !!---------------------------------------------------------------------- |
---|
| 545 | !! *** ROUTINE stp_ctl *** |
---|
| 546 | !! |
---|
| 547 | !! ** Purpose : Control the run |
---|
| 548 | !! |
---|
| 549 | !! ** Method : - Save the time step in numstp |
---|
| 550 | !! |
---|
| 551 | !! ** Actions : 'time.step' file containing the last ocean time-step |
---|
| 552 | !!---------------------------------------------------------------------- |
---|
| 553 | INTEGER, INTENT(in ) :: kt ! ocean time-step index |
---|
| 554 | !!---------------------------------------------------------------------- |
---|
| 555 | ! |
---|
[10425] | 556 | IF( kt == nit000 .AND. lwm ) THEN |
---|
[5504] | 557 | WRITE(numout,*) |
---|
| 558 | WRITE(numout,*) 'stp_ctl : time-stepping control' |
---|
| 559 | WRITE(numout,*) '~~~~~~~' |
---|
| 560 | ! open time.step file |
---|
| 561 | CALL ctl_opn( numstp, 'time.step', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, numout, lwp, narea ) |
---|
| 562 | ENDIF |
---|
| 563 | ! |
---|
[10425] | 564 | IF(lwm) WRITE ( numstp, '(1x, i8)' ) kt !* save the current time step in numstp |
---|
| 565 | IF(lwm) REWIND( numstp ) ! -------------------------- |
---|
[5504] | 566 | ! |
---|
| 567 | END SUBROUTINE stp_ctl |
---|
[2574] | 568 | !!====================================================================== |
---|
| 569 | END MODULE nemogcm |
---|