[3] | 1 | MODULE par_oce |
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| 2 | !!====================================================================== |
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| 3 | !! *** par_oce *** |
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| 4 | !! Ocean : set the ocean parameters |
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| 5 | !!====================================================================== |
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[2528] | 6 | !! History : OPA ! 1991 (Imbard, Levy, Madec) Original code |
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| 7 | !! NEMO 1.0 ! 2004-01 (G. Madec, J.-M. Molines) Free form and module |
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| 8 | !! 3.3 ! 2010-09 (C. Ethe) TRA-TRC merge: add jpts, jp_tem & jp_sal |
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[3] | 9 | !!---------------------------------------------------------------------- |
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[15] | 10 | USE par_kind ! kind parameters |
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[3] | 11 | |
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| 12 | IMPLICIT NONE |
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| 13 | PUBLIC |
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| 14 | |
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| 15 | !!---------------------------------------------------------------------- |
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[4147] | 16 | !! namcfg namelist parameters |
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| 17 | !!---------------------------------------------------------------------- |
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[7646] | 18 | LOGICAL :: ln_read_cfg !: (=T) read the domain configuration file or (=F) not |
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| 19 | CHARACTER(lc) :: cn_domcfg !: filename the configuration file to be read |
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| 20 | LOGICAL :: ln_write_cfg !: (=T) create the domain configuration file |
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| 21 | CHARACTER(lc) :: cn_domcfg_out !: filename the configuration file to be read |
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| 22 | ! |
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| 23 | LOGICAL :: ln_use_jattr !: input file read offset |
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| 24 | ! ! Use file global attribute: open_ocean_jstart to determine start j-row |
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| 25 | ! ! when reading input from those netcdf files that have the |
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| 26 | ! ! attribute defined. This is designed to enable input files associated |
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| 27 | ! ! with the extended grids used in the under ice shelf configurations to |
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| 28 | ! ! be used without redundant rows when the ice shelves are not in use. |
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| 29 | ! |
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[3] | 30 | |
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[7646] | 31 | !!--------------------------------------------------------------------- |
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| 32 | !! Domain Matrix size |
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| 33 | !!--------------------------------------------------------------------- |
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| 34 | ! configuration name & resolution (required only in ORCA family case) |
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| 35 | CHARACTER(lc) :: cn_cfg !: name of the configuration |
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| 36 | INTEGER :: nn_cfg !: resolution of the configuration |
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[3] | 37 | |
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[7646] | 38 | ! global domain size !!! * total computational domain * |
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| 39 | INTEGER :: jpiglo !: 1st dimension of global domain --> i-direction |
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| 40 | INTEGER :: jpjglo !: 2nd - - --> j-direction |
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| 41 | INTEGER :: jpkglo !: 3nd - - --> k levels |
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[3294] | 42 | |
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[7646] | 43 | #if defined key_agrif |
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[3] | 44 | |
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[7646] | 45 | !!gm BUG ? I'm surprised by the calculation below of nbcellsx and nbcellsy before jpiglo,jpjglo |
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| 46 | !!gm has been assigned to a value.... |
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| 47 | !!gm |
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[3] | 48 | |
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[7646] | 49 | ! global domain size for AGRIF !!! * total AGRIF computational domain * |
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| 50 | INTEGER, PUBLIC, PARAMETER :: nbghostcells = 1 !: number of ghost cells |
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| 51 | INTEGER, PUBLIC :: nbcellsx = jpiglo - 2 - 2*nbghostcells !: number of cells in i-direction |
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| 52 | INTEGER, PUBLIC :: nbcellsy = jpjglo - 2 - 2*nbghostcells !: number of cells in j-direction |
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| 53 | #endif |
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[5118] | 54 | |
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[7646] | 55 | ! local domain size !!! * local computational domain * |
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[9019] | 56 | INTEGER, PUBLIC :: jpi ! = ( jpiglo-2*nn_hls + (jpni-1) ) / jpni + 2*nn_hls !: first dimension |
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| 57 | INTEGER, PUBLIC :: jpj ! = ( jpjglo-2*nn_hls + (jpnj-1) ) / jpnj + 2*nn_hls !: second dimension |
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[7646] | 58 | INTEGER, PUBLIC :: jpk ! = jpkglo |
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| 59 | INTEGER, PUBLIC :: jpim1 ! = jpi-1 !: inner domain indices |
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| 60 | INTEGER, PUBLIC :: jpjm1 ! = jpj-1 !: - - - |
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| 61 | INTEGER, PUBLIC :: jpkm1 ! = jpk-1 !: - - - |
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| 62 | INTEGER, PUBLIC :: jpij ! = jpi*jpj !: jpi x jpj |
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[9019] | 63 | INTEGER, PUBLIC :: jpimax! = maximum jpi across all areas |
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| 64 | INTEGER, PUBLIC :: jpjmax! = maximum jpj across all areas |
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[15] | 65 | |
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[3] | 66 | !!--------------------------------------------------------------------- |
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[2528] | 67 | !! Active tracer parameters |
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| 68 | !!--------------------------------------------------------------------- |
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| 69 | INTEGER, PUBLIC, PARAMETER :: jpts = 2 !: Number of active tracers (=2, i.e. T & S ) |
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| 70 | INTEGER, PUBLIC, PARAMETER :: jp_tem = 1 !: indice for temperature |
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| 71 | INTEGER, PUBLIC, PARAMETER :: jp_sal = 2 !: indice for salinity |
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[3] | 72 | |
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[7646] | 73 | !!---------------------------------------------------------------------- |
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| 74 | !! Domain decomposition |
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| 75 | !!---------------------------------------------------------------------- |
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| 76 | !! if we dont use massively parallel computer (parameters jpni=jpnj=1) so jpiglo=jpi and jpjglo=jpj |
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| 77 | INTEGER, PUBLIC :: jpni !: number of processors following i |
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| 78 | INTEGER, PUBLIC :: jpnj !: number of processors following j |
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| 79 | INTEGER, PUBLIC :: jpnij !: nb of local domain = nb of processors ( <= jpni x jpnj ) |
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| 80 | INTEGER, PUBLIC, PARAMETER :: jpr2di = 0 !: number of columns for extra outer halo |
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| 81 | INTEGER, PUBLIC, PARAMETER :: jpr2dj = 0 !: number of rows for extra outer halo |
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[9019] | 82 | INTEGER, PUBLIC, PARAMETER :: nn_hls = 1 !: halo width (applies to both rows and columns) |
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[3] | 83 | |
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[2528] | 84 | !!---------------------------------------------------------------------- |
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[7646] | 85 | !! NEMO/OPA 4.0 , NEMO Consortium (2016) |
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[2528] | 86 | !! $Id$ |
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| 87 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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[3] | 88 | !!====================================================================== |
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| 89 | END MODULE par_oce |
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