| 1 | MODULE len_oce |
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| 2 | !!====================================================================== |
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| 3 | !! *** par_oce *** |
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| 4 | !! Ocean : stores the global and local ocean sizes (includes jpim1 etc) |
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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 | !! ! 2018-11 (M. Bell) Stripped down version of par_oce to promote modularity |
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| 10 | !!---------------------------------------------------------------------- |
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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 | !! Domain sizes |
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| 17 | !!--------------------------------------------------------------------- |
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| 18 | |
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| 19 | ! global domain size !!! * total computational domain * |
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| 20 | INTEGER :: jpiglo !: 1st dimension of global domain --> i-direction |
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| 21 | INTEGER :: jpjglo !: 2nd - - --> j-direction |
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| 22 | INTEGER :: jpkglo !: 3nd - - --> k levels |
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| 23 | |
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| 24 | ! local domain size !!! * local computational domain * |
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| 25 | INTEGER, PUBLIC :: jpi ! !: first dimension |
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| 26 | INTEGER, PUBLIC :: jpj ! !: second dimension |
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| 27 | INTEGER, PUBLIC :: jpk ! = jpkglo !: third dimension |
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| 28 | INTEGER, PUBLIC :: jpim1 ! = jpi-1 !: inner domain indices |
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| 29 | INTEGER, PUBLIC :: jpjm1 ! = jpj-1 !: - - - |
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| 30 | INTEGER, PUBLIC :: jpkm1 ! = jpk-1 !: - - - |
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| 31 | INTEGER, PUBLIC :: jpij ! = jpi*jpj !: jpi x jpj |
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| 32 | INTEGER, PUBLIC :: jpimax! = ( jpiglo-2*nn_hls + (jpni-1) ) / jpni + 2*nn_hls !: maximum jpi |
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| 33 | INTEGER, PUBLIC :: jpjmax! = ( jpjglo-2*nn_hls + (jpnj-1) ) / jpnj + 2*nn_hls !: maximum jpj |
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| 34 | |
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| 35 | !!--------------------------------------------------------------------- |
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| 36 | !! Active tracer parameters |
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| 37 | !!--------------------------------------------------------------------- |
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| 38 | INTEGER, PUBLIC, PARAMETER :: jpts = 2 !: Number of active tracers (=2, i.e. T & S ) |
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| 39 | INTEGER, PUBLIC, PARAMETER :: jp_tem = 1 !: indice for temperature |
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| 40 | INTEGER, PUBLIC, PARAMETER :: jp_sal = 2 !: indice for salinity |
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| 41 | |
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| 42 | !!---------------------------------------------------------------------- |
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| 43 | !! Domain decomposition |
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| 44 | !!---------------------------------------------------------------------- |
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| 45 | !! if we dont use massively parallel computer (parameters jpni=jpnj=1) so jpiglo=jpi and jpjglo=jpj |
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| 46 | INTEGER, PUBLIC :: jpni !: number of processors following i |
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| 47 | INTEGER, PUBLIC :: jpnj !: number of processors following j |
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| 48 | INTEGER, PUBLIC :: jpnij !: nb of local domain = nb of processors ( <= jpni x jpnj ) |
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| 49 | INTEGER, PUBLIC, PARAMETER :: jpr2di = 0 !: number of columns for extra outer halo |
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| 50 | INTEGER, PUBLIC, PARAMETER :: jpr2dj = 0 !: number of rows for extra outer halo |
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| 51 | INTEGER, PUBLIC, PARAMETER :: nn_hls = 1 !: halo width (applies to both rows and columns) |
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| 52 | |
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| 53 | !!---------------------------------------------------------------------- |
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| 54 | !! NEMO/OPA 4.0 , NEMO Consortium (2016) |
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| 55 | !! $Id: par_oce.F90 9449 2018-03-30 15:37:02Z smasson $ |
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| 56 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 57 | !!====================================================================== |
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| 58 | END MODULE len_oce |
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