[325] | 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 : |
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| 7 | !! 4.0 ! 91 (Imbard, Levy, Madec) Original code |
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| 8 | !! 9.0 ! 04-01 (G. Madec, J.-M. Molines) Free form and module |
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| 9 | !!---------------------------------------------------------------------- |
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| 10 | !! OPA 9.0 , LOCEAN-IPSL (2005) |
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| 11 | !! $Header$ |
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| 12 | !! This software is governed by the CeCILL licence see modipsl/doc/NEMO_CeCILL.txt |
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| 13 | !!---------------------------------------------------------------------- |
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| 14 | !! * Modules used |
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| 15 | USE par_kind ! kind parameters |
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| 16 | |
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| 17 | IMPLICIT NONE |
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| 18 | PUBLIC |
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| 19 | |
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| 20 | !!---------------------------------------------------------------------- |
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| 21 | !! Domain decomposition |
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| 22 | !!---------------------------------------------------------------------- |
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| 23 | !! * if we dont use massively parallel computer (parameters jpni=jpnj=1) |
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| 24 | !! so jpiglo=jpi and jpjglo=jpj |
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| 25 | |
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| 26 | INTEGER, PUBLIC, PARAMETER :: & !: |
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| 27 | jpni = 1, & !: number of processors following i |
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| 28 | jpnj = 1, & !: number of processors following j |
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| 29 | jpnij = 1, & !: nb of local domain = nb of processors |
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| 30 | ! ! ( <= jpni x jpnj ) |
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| 31 | jpr2di = 0, & !: number of columns for extra outer halo |
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| 32 | jpr2dj = 0, & !: number of rows for extra outer halo |
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| 33 | jpreci = 1, & !: number of columns for overlap |
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| 34 | jprecj = 1 !: number of rows for overlap |
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| 35 | |
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| 36 | !! Ocean Domain sizes |
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| 37 | !! ------------------ |
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| 38 | !! data domain (jpidta,jpjdta) |
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| 39 | !! global or zoom domain (jpiglo,jpjglo) |
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| 40 | !! local domain ( jpi , jpj ) |
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| 41 | |
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| 42 | #if defined key_orca_r4 |
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| 43 | !!--------------------------------------------------------------------- |
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| 44 | !! 'key_orca_r4' : global ocean : ORCA R4 |
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| 45 | !!--------------------------------------------------------------------- |
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| 46 | # include "par_ORCA_R4.h90" |
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| 47 | #elif defined key_orca_r2 |
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| 48 | !!--------------------------------------------------------------------- |
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| 49 | !! 'key_orca_r2' : global ocean : ORCA R4 |
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| 50 | !!--------------------------------------------------------------------- |
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| 51 | # include "par_ORCA_R2.h90" |
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| 52 | #elif defined key_orca_r05 |
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| 53 | !!--------------------------------------------------------------------- |
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| 54 | !! 'key_orca_r05' : global ocean : ORCA R05 |
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| 55 | !!--------------------------------------------------------------------- |
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| 56 | # include "par_ORCA_R05.h90" |
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| 57 | #elif defined key_orca_r025 |
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| 58 | !!--------------------------------------------------------------------- |
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| 59 | !! 'key_orca_r025' : global ocean : ORCA R025 |
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| 60 | !!--------------------------------------------------------------------- |
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| 61 | # include "par_ORCA_R025.h90" |
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| 62 | #elif defined key_eel_r2 |
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| 63 | !!--------------------------------------------------------------------- |
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| 64 | !! 'key_eel_r2' : channel : EEL R2 |
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| 65 | !!--------------------------------------------------------------------- |
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| 66 | # include "par_EEL_R2.h90" |
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| 67 | #elif defined key_eel_r5 |
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| 68 | !!--------------------------------------------------------------------- |
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| 69 | !! 'key_eel_r5' : channel : EEL R5 |
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| 70 | !!--------------------------------------------------------------------- |
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| 71 | # include "par_EEL_R5.h90" |
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| 72 | #elif defined key_eel_r6 |
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| 73 | !!--------------------------------------------------------------------- |
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| 74 | !! 'key_eel_r6' : channel : EEL R6 |
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| 75 | !!--------------------------------------------------------------------- |
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| 76 | # include "par_EEL_R6.h90" |
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| 77 | #elif defined key_gyre |
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| 78 | !!--------------------------------------------------------------------- |
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| 79 | !! 'key_gyre' : mid-latitude basin : GYRE |
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| 80 | !!--------------------------------------------------------------------- |
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| 81 | # include "par_GYRE.h90" |
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| 82 | #else |
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| 83 | !!--------------------------------------------------------------------- |
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| 84 | !! default option : small closed basin |
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| 85 | !!--------------------------------------------------------------------- |
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| 86 | CHARACTER(len=16), PUBLIC, PARAMETER :: & !: |
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| 87 | cp_cfg = "default" !: name of the configuration |
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| 88 | INTEGER, PARAMETER :: & !: |
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| 89 | jp_cfg = 0 , & !: resolution of the configuration |
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| 90 | |
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| 91 | ! data size !!! * size of all input files * |
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| 92 | jpidta = 10, & !: 1st lateral dimension ( >= jpi ) |
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| 93 | jpjdta = 12, & !: 2nd " " ( >= jpj ) |
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| 94 | jpkdta = 31, & !: number of levels ( >= jpk ) |
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| 95 | |
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| 96 | ! global or zoom domain size !!! * computational domain * |
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| 97 | jpiglo = jpidta, & !: 1st dimension of global domain --> i |
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| 98 | jpjglo = jpjdta, & !: 2nd " " --> j |
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| 99 | jpk = jpkdta, & !: number of vertical levels |
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| 100 | ! zoom starting position |
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| 101 | jpizoom = 1 , & !: left bottom (i,j) indices of the zoom |
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| 102 | jpjzoom = 1 , & !: in data domain indices |
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| 103 | |
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| 104 | ! Domain characteristics |
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| 105 | jperio = 0, & !: lateral cond. type (between 0 and 6) |
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| 106 | ! ! = 0 closed |
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| 107 | ! ! = 1 cyclic East-West |
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| 108 | ! ! = 2 equatorial symmetric |
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| 109 | ! ! = 3 North fold T-point pivot |
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| 110 | ! ! = 4 cyclic East-West AND North fold T-point pivot |
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| 111 | ! ! = 5 North fold F-point pivot |
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| 112 | ! ! = 6 cyclic East-West AND North fold F-point pivot |
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| 113 | jpisl = 0, & !: number of islands (rigid-lid only) |
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| 114 | jpnisl = 0 !: maximum number of points per island |
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| 115 | |
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| 116 | !! Values set to pp_not_used indicates that this parameter is not used in THIS config. |
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| 117 | !! Values set to pp_to_be_computed indicates that variables will be computed in domzgr |
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| 118 | REAL(wp), PARAMETER :: & !: |
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| 119 | pp_not_used = 999999._wp , & !: |
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| 120 | pp_to_be_computed = 999999._wp !: |
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| 121 | |
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| 122 | |
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| 123 | !! Horizontal grid parameters for domhgr |
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| 124 | !! ===================================== |
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| 125 | |
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| 126 | INTEGER, PUBLIC, PARAMETER :: & !: |
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| 127 | jphgr_msh = 0 !: type of horizontal mesh |
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| 128 | ! ! = 0 curvilinear coordinate on the sphere |
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| 129 | ! ! read in coordinate.nc file |
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| 130 | ! ! = 1 geographical mesh on the sphere |
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| 131 | ! ! with regular grid-spacing |
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| 132 | ! ! = 2 f-plane with regular grid-spacing |
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| 133 | ! ! = 3 beta-plane with regular grid-spacing |
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| 134 | ! ! = 4 Mercator grid with T/U point at the equator with |
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| 135 | ! ! isotropic resolution (e1_deg) |
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| 136 | |
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| 137 | REAL(wp) , PUBLIC, PARAMETER :: & !: |
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| 138 | ppglam0 = 0.0_wp, & !: longitude of first raw and column T-point (jphgr_msh = 1) |
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| 139 | ppgphi0 = -35.0_wp, & !: latitude of first raw and column T-point (jphgr_msh = 1) |
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| 140 | ! ! latitude for the Coriolis or Beta parameter (jphgr_msh = 2 or 3) |
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| 141 | ppe1_deg = 1.0_wp, & !: zonal grid-spacing (degrees) |
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| 142 | ppe2_deg = 0.5_wp, & !: meridional grid-spacing (degrees) |
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| 143 | ppe1_m = 5000.0_wp, & !: zonal grid-spacing (degrees) |
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| 144 | ppe2_m = 5000.0_wp !: meridional grid-spacing (degrees) |
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| 145 | |
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| 146 | !! Vertical grid parameter for domzgr |
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| 147 | !! ================================== |
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| 148 | |
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| 149 | REAL(wp), PUBLIC, PARAMETER :: & !: |
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| 150 | & ppsur = -4762.96143546300_wp , & !: ORCA r4, r2 and r05 coefficients |
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| 151 | & ppa0 = 255.58049070440_wp , & !: (default coefficients) |
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| 152 | & ppa1 = 245.58132232490_wp , & !: |
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| 153 | & ppkth = 21.43336197938_wp , & !: |
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| 154 | & ppacr = 3.00000000000_wp !: |
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| 155 | |
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| 156 | !! If both ppa0 ppa1 and ppsur are specified to 0, then |
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| 157 | !! they are computed from ppdzmin, pphmax , ppkth, ppacr in dom_zgr |
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| 158 | |
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| 159 | REAL(wp), PUBLIC, PARAMETER :: & !: |
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| 160 | & ppdzmin = 10._wp , & !: Minimum vertical spacing |
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| 161 | & pphmax = 5000._wp !: Maximum depth |
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| 162 | |
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| 163 | !!--------------------------------------------------------------------- |
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| 164 | #endif |
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| 165 | |
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| 166 | !!--------------------------------------------------------------------- |
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| 167 | !! Domain Matrix size |
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| 168 | !!--------------------------------------------------------------------- |
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| 169 | INTEGER, PUBLIC, PARAMETER :: & !: |
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| 170 | jpi = ( jpiglo-2*jpreci + (jpni-1) ) / jpni + 2*jpreci , & !: first dimension |
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| 171 | jpj = ( jpjglo-2*jprecj + (jpnj-1) ) / jpnj + 2*jprecj , & !: second dimension |
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| 172 | jpim1 = jpi-1, & !: inner domain indices |
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| 173 | jpjm1 = jpj-1, & !: " " |
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| 174 | jpkm1 = jpk-1, & !: " " |
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| 175 | jpij = jpi*jpj !: jpi x jpj |
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| 176 | |
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| 177 | !!--------------------------------------------------------------------- |
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| 178 | !! Optimization/control flags |
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| 179 | !!--------------------------------------------------------------------- |
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| 180 | #if defined key_esopa |
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| 181 | LOGICAL, PUBLIC, PARAMETER :: lk_esopa = .TRUE. !: flag to activate the all options |
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| 182 | #else |
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| 183 | LOGICAL, PUBLIC, PARAMETER :: lk_esopa = .FALSE. !: flag to activate the all options |
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| 184 | #endif |
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| 185 | |
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| 186 | #if defined key_vectopt_memory |
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| 187 | LOGICAL, PUBLIC, PARAMETER :: lk_vopt_mem = .TRUE. !: vector optimization flag |
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| 188 | #else |
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| 189 | LOGICAL, PUBLIC, PARAMETER :: lk_vopt_mem = .FALSE. !: vector optimization flag |
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| 190 | #endif |
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| 191 | |
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| 192 | #if defined key_vectopt_loop |
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| 193 | LOGICAL, PUBLIC, PARAMETER :: lk_vopt_loop = .TRUE. !: vector optimization flag |
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| 194 | #else |
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| 195 | LOGICAL, PUBLIC, PARAMETER :: lk_vopt_loop = .FALSE. !: vector optimization flag |
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| 196 | #endif |
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| 197 | |
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| 198 | !!====================================================================== |
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| 199 | END MODULE par_oce |
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