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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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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9 | !!---------------------------------------------------------------------- |
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10 | USE par_kind ! kind parameters |
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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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16 | !! namcfg namelist parameters |
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17 | !!---------------------------------------------------------------------- |
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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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30 | |
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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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37 | |
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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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42 | |
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43 | ! global domain size for AGRIF !!! * total AGRIF computational domain * |
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44 | INTEGER, PUBLIC :: nbug_in_agrif_conv_do_not_remove_or_modify = 1 - 1 |
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45 | INTEGER, PUBLIC, PARAMETER :: nbghostcells = 1 !: number of ghost cells |
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46 | INTEGER, PUBLIC :: nbcellsx ! = jpiglo - 2 - 2*nbghostcells !: number of cells in i-direction |
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47 | INTEGER, PUBLIC :: nbcellsy ! = jpjglo - 2 - 2*nbghostcells !: number of cells in j-direction |
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48 | |
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49 | ! local domain size !!! * local computational domain * |
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50 | INTEGER, PUBLIC :: jpi ! !: first dimension |
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51 | INTEGER, PUBLIC :: jpj ! !: second dimension |
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52 | INTEGER, PUBLIC :: jpk ! = jpkglo !: third dimension |
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53 | INTEGER, PUBLIC :: jpim1 ! = jpi-1 !: inner domain indices |
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54 | INTEGER, PUBLIC :: jpjm1 ! = jpj-1 !: - - - |
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55 | INTEGER, PUBLIC :: jpkm1 ! = jpk-1 !: - - - |
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56 | INTEGER, PUBLIC :: jpij ! = jpi*jpj !: jpi x jpj |
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57 | INTEGER, PUBLIC :: jpimax! = ( jpiglo-2*nn_hls + (jpni-1) ) / jpni + 2*nn_hls !: maximum jpi |
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58 | INTEGER, PUBLIC :: jpjmax! = ( jpjglo-2*nn_hls + (jpnj-1) ) / jpnj + 2*nn_hls !: maximum jpj |
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59 | |
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60 | !!--------------------------------------------------------------------- |
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61 | !! Active tracer parameters |
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62 | !!--------------------------------------------------------------------- |
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63 | INTEGER, PUBLIC, PARAMETER :: jpts = 2 !: Number of active tracers (=2, i.e. T & S ) |
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64 | INTEGER, PUBLIC, PARAMETER :: jp_tem = 1 !: indice for temperature |
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65 | INTEGER, PUBLIC, PARAMETER :: jp_sal = 2 !: indice for salinity |
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66 | |
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67 | !!---------------------------------------------------------------------- |
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68 | !! Domain decomposition |
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69 | !!---------------------------------------------------------------------- |
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70 | !! if we dont use massively parallel computer (parameters jpni=jpnj=1) so jpiglo=jpi and jpjglo=jpj |
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71 | INTEGER, PUBLIC :: jpni !: number of processors following i |
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72 | INTEGER, PUBLIC :: jpnj !: number of processors following j |
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73 | INTEGER, PUBLIC :: jpnij !: nb of local domain = nb of processors ( <= jpni x jpnj ) |
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74 | INTEGER, PUBLIC, PARAMETER :: jpr2di = 0 !: number of columns for extra outer halo |
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75 | INTEGER, PUBLIC, PARAMETER :: jpr2dj = 0 !: number of rows for extra outer halo |
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76 | INTEGER, PUBLIC, PARAMETER :: nn_hls = 1 !: halo width (applies to both rows and columns) |
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77 | |
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78 | !!---------------------------------------------------------------------- |
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79 | !! NEMO/OCE 4.0 , NEMO Consortium (2016) |
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80 | !! $Id$ |
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81 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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82 | !!====================================================================== |
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83 | END MODULE par_oce |
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