| 1 | MODULE trcnam_age |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE trcnam_age *** |
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| 4 | !! TOP : initialisation of some run parameters for Age tracer |
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| 5 | !!====================================================================== |
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| 6 | !! History : 2.0 ! 2007-12 (C. Ethe, G. Madec) |
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| 7 | !!---------------------------------------------------------------------- |
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| 8 | #if defined key_age |
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| 9 | !!---------------------------------------------------------------------- |
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| 10 | !! 'key_age' AGE tracers |
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| 11 | !!---------------------------------------------------------------------- |
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| 12 | !! trc_nam_age : AGE tracer initialisation |
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| 13 | !!---------------------------------------------------------------------- |
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| 14 | USE oce_trc ! Ocean variables |
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| 15 | USE trcsms_age ! AGE specific variable |
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| 16 | USE trc |
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| 17 | |
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| 18 | IMPLICIT NONE |
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| 19 | PRIVATE |
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| 20 | |
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| 21 | PUBLIC trc_nam_age ! called by trcnam.F90 module |
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| 22 | |
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| 23 | !!---------------------------------------------------------------------- |
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| 24 | !! NEMO/TOP 3.3 , NEMO Consortium (2010) |
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| 25 | !! $Id$ |
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| 26 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 27 | !!---------------------------------------------------------------------- |
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| 28 | |
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| 29 | CONTAINS |
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| 30 | |
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| 31 | SUBROUTINE trc_nam_age |
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| 32 | !!------------------------------------------------------------------- |
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| 33 | !! *** ROUTINE trc_nam_age *** |
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| 34 | !! |
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| 35 | !! ** Purpose : Definition some run parameter for AGE model |
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| 36 | !! |
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| 37 | !! ** input : Namelist namage |
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| 38 | !!---------------------------------------------------------------------- |
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| 39 | INTEGER :: numnatg_ref = -1 ! Logical unit for reference AGE namelist |
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| 40 | INTEGER :: numnatg_cfg = -1 ! Logical unit for configuration AGE namelist |
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| 41 | INTEGER :: numong = -1 ! Logical unit for output namelist |
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| 42 | INTEGER :: ios ! Local integer output status for namelist read |
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| 43 | INTEGER :: jl, jn |
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| 44 | !! |
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| 45 | NAMELIST/namage/ rn_age_depth, rn_age_kill_rate |
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| 46 | !!---------------------------------------------------------------------- |
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| 47 | ! Variable setting |
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| 48 | ctrcnm (jp_age0) = 'Age' |
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| 49 | ctrcln (jp_age0) = 'Sea water age since surface contact' |
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| 50 | ctrcun (jp_age0) = 'year' |
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| 51 | ln_trc_ini(jp_age0) = .false. |
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| 52 | ! ! Open namelist files |
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| 53 | CALL ctl_opn( numnatg_ref, 'namelist_age_ref' , 'OLD', 'FORMATTED', 'SEQUENTIAL', -1, numout, .FALSE. ) |
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| 54 | CALL ctl_opn( numnatg_cfg, 'namelist_age_cfg' , 'OLD', 'FORMATTED', 'SEQUENTIAL', -1, numout, .FALSE. ) |
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| 55 | IF(lwm) CALL ctl_opn( numong, 'output.namelist.age', 'UNKNOWN', 'FORMATTED', 'SEQUENTIAL', -1, numout, .FALSE. ) |
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| 56 | |
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| 57 | REWIND( numnatg_ref ) ! Namelist namagedate in reference namelist : AGE parameters |
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| 58 | READ ( numnatg_ref, namage, IOSTAT = ios, ERR = 901) |
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| 59 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namage in reference namelist', lwp ) |
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| 60 | |
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| 61 | REWIND( numnatg_cfg ) ! Namelist namagedate in configuration namelist : AGE parameters |
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| 62 | READ ( numnatg_cfg, namage, IOSTAT = ios, ERR = 902 ) |
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| 63 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namage in configuration namelist', lwp ) |
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| 64 | IF(lwm) WRITE ( numong, namage ) |
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| 65 | |
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| 66 | IF(lwp) THEN ! control print |
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| 67 | WRITE(numout,*) |
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| 68 | WRITE(numout,*) ' trc_nam_age: Read namage, namelist for Age passive tracer' |
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| 69 | WRITE(numout,*) ' ~~~~~~~' |
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| 70 | WRITE(numout,*) ' depth over which age tracer reset to zero rn_age_depth = ', rn_age_depth |
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| 71 | WRITE(numout,*) ' recip of relax. timescale (s) for age tracer shallower than age_depth rn_age_kill_rate = ', rn_age_kill_rate |
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| 72 | ENDIF |
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| 73 | |
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| 74 | IF(lwm) CALL FLUSH ( numong ) ! flush output namelist |
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| 75 | |
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| 76 | END SUBROUTINE trc_nam_age |
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| 77 | |
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| 78 | #else |
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| 79 | !!---------------------------------------------------------------------- |
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| 80 | !! Dummy module : No AGE |
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| 81 | !!---------------------------------------------------------------------- |
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| 82 | CONTAINS |
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| 83 | SUBROUTINE trc_nam_age ! Empty routine |
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| 84 | END SUBROUTINE trc_nam_age |
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| 85 | #endif |
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| 86 | |
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| 87 | !!====================================================================== |
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| 88 | END MODULE trcnam_age |
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