[2136] | 1 | !************************************************************************ |
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| 2 | ! Fortran 95 OPA Nesting tools * |
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| 3 | ! * |
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| 4 | ! Copyright (C) 2005 Florian Lemarié (Florian.Lemarie@imag.fr) * |
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| 5 | ! * |
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| 6 | !************************************************************************ |
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| 7 | ! |
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| 8 | MODULE agrif_types |
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| 9 | ! |
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| 10 | PUBLIC |
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| 11 | ! |
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| 12 | !***************************** |
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| 13 | ! Coordinates type definition |
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| 14 | !***************************** |
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| 15 | TYPE Coordinates |
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| 16 | ! |
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[10025] | 17 | REAL*8, DIMENSION(:,:), POINTER :: nav_lon, nav_lat => NULL() |
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| 18 | REAL*8, DIMENSION(:,:), POINTER :: glamv, glamu, glamt, glamf => NULL() |
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| 19 | REAL*8, DIMENSION(:,:), POINTER :: gphit, gphiu, gphiv, gphif => NULL() |
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| 20 | REAL*8, DIMENSION(:,:), POINTER :: e1t, e1u, e1v, e1f => NULL() |
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| 21 | REAL*8, DIMENSION(:,:), POINTER :: e2t, e2u, e2v, e2f => NULL() |
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| 22 | REAL*8, DIMENSION(:,:), POINTER :: bathy_level => NULL() |
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| 23 | REAL*8, DIMENSION(:,:), POINTER :: bathy_meter => NULL() |
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| 24 | REAL*8, DIMENSION(:,:), POINTER :: wgt => NULL() |
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| 25 | REAL*8, DIMENSION(:,:,:),POINTER :: fmask, umask, vmask, tmask => NULL() |
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| 26 | REAL*8, DIMENSION(:,:,:),POINTER :: e3t_ps, e3w_ps, gdept_ps, gdepwps => NULL() |
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| 27 | REAL*8, DIMENSION(:,:), POINTER :: gdepw_ps => NULL() |
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| 28 | REAL*8, DIMENSION(:), POINTER :: gdeptht => NULL() |
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| 29 | INTEGER, DIMENSION(:) , POINTER :: time_steps => NULL() |
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[2136] | 30 | ! |
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| 31 | END TYPE Coordinates |
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| 32 | ! |
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| 33 | ! |
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| 34 | ! |
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[10025] | 35 | CHARACTER*8,DIMENSION(10) :: flxtab = (/'socliot1','socliot2','socliopl', & |
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[2136] | 36 | 'socliocl','socliohu','socliowi','soshfldo','sohefldo','sowaflup','sofbt '/) |
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| 37 | ! |
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| 38 | ! |
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| 39 | !************************************************************** |
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| 40 | ! Declaration of various input file variables (namelist.input) |
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| 41 | !************************************************************** |
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| 42 | ! |
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[10025] | 43 | INTEGER :: irafx, irafy |
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| 44 | INTEGER :: nxfin, nyfin |
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[2136] | 45 | ! |
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[10025] | 46 | INTEGER :: nbghostcellsfine, imin, jmin, imax, jmax, rho, rhot |
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| 47 | INTEGER :: shlat |
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| 48 | INTEGER :: N, type_bathy_interp |
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[2136] | 49 | ! |
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[10025] | 50 | INTEGER :: jpizoom, jpjzoom, npt_connect, npt_copy |
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[11206] | 51 | INTEGER :: parent_jperio |
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[2136] | 52 | ! |
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[10025] | 53 | REAL*8 :: rn_hmin |
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| 54 | REAL*8 :: ppkth2, ppacr2, ppkth, ppacr, ppdzmin, pphmax, smoothing_factor, e3zps_min, e3zps_rat |
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| 55 | REAL*8 :: psur, pa0, pa1, pa2, adatrj |
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[2136] | 56 | ! |
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[10025] | 57 | LOGICAL :: ldbletanh, ln_e3_dep |
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| 58 | LOGICAL :: partial_steps, smoothing, bathy_update |
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| 59 | LOGICAL :: new_topo, removeclosedseas, dimg, iom_activated |
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| 60 | LOGICAL :: ln_agrif_domain |
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[2136] | 61 | ! |
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[10381] | 62 | CHARACTER*100 :: parent_bathy_level, parent_level_name, parent_bathy_meter, parent_meter_name, parent_domcfg_out |
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| 63 | CHARACTER*100 :: elevation_name, elevation_database |
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[10383] | 64 | CHARACTER*100 :: parent_coordinate_file, parent_bathy_meter_updated, parent_domcfg_updated, & |
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| 65 | & restart_file, restart_trc_file, restart_ice_file |
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[10025] | 66 | CHARACTER*100 :: dimg_output_file, interp_type |
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[2136] | 67 | ! |
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[10025] | 68 | CHARACTER(len=80) , DIMENSION(20) :: flx_Files, u_files, v_files |
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| 69 | CHARACTER(len=255), DIMENSION(20) :: VAR_INTERP |
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[2136] | 70 | ! |
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| 71 | NAMELIST /input_output/iom_activated |
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| 72 | ! |
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[10381] | 73 | NAMELIST /coarse_grid_files/parent_coordinate_file, parent_bathy_level, parent_level_name, & |
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[11206] | 74 | & parent_bathy_meter, parent_meter_name, parent_domcfg_out, & |
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| 75 | & parent_jperio |
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[2136] | 76 | ! |
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[10025] | 77 | NAMELIST /bathymetry/new_topo, elevation_database, elevation_name, smoothing, smoothing_factor, & |
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| 78 | ln_agrif_domain, npt_connect, npt_copy, removeclosedseas, type_bathy_interp, rn_hmin |
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[2136] | 79 | ! |
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[10381] | 80 | NAMELIST /nesting/nbghostcellsfine, imin, imax, jmin, jmax, rho, rhot, & |
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| 81 | & bathy_update, parent_bathy_meter_updated, parent_domcfg_updated |
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[2136] | 82 | ! |
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[10025] | 83 | NAMELIST /vertical_grid/ppkth, ppacr, ppdzmin, pphmax, psur, pa0, pa1, N, ldbletanh, ln_e3_dep, pa2, ppkth2, ppacr2 |
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[2136] | 84 | ! |
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[10381] | 85 | NAMELIST /partial_cells/partial_steps, e3zps_min, e3zps_rat |
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[2136] | 86 | ! |
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[10025] | 87 | NAMELIST /nemo_coarse_grid/ jpizoom, jpjzoom |
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[2136] | 88 | ! |
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[10025] | 89 | NAMELIST /forcing_files/ flx_files, u_files, v_files |
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[2136] | 90 | ! |
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| 91 | NAMELIST /interp/ VAR_INTERP |
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| 92 | ! |
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[10025] | 93 | NAMELIST /restart/ restart_file, shlat, dimg, dimg_output_file, adatrj, interp_type |
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[10383] | 94 | ! |
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[10025] | 95 | NAMELIST /restart_trc/ restart_trc_file, interp_type |
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[2136] | 96 | ! |
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[10383] | 97 | NAMELIST /restart_ice/ restart_ice_file, interp_type |
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| 98 | ! |
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[2136] | 99 | CONTAINS |
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| 100 | ! |
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| 101 | !******************************************************** |
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| 102 | !subroutine agrif_grid_allocate * |
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| 103 | ! * |
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| 104 | !allocation of grid type elements * |
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| 105 | ! according to nx and ny * |
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| 106 | ! * |
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| 107 | ! * |
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| 108 | !******************************************************** |
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| 109 | ! |
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[10025] | 110 | SUBROUTINE agrif_grid_allocate(Grid, nx, ny) |
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[2136] | 111 | ! |
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| 112 | TYPE(Coordinates) :: Grid |
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[10025] | 113 | INTEGER :: nx, ny |
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[2136] | 114 | ! |
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| 115 | ALLOCATE(Grid%nav_lon(nx,ny),Grid%nav_lat(nx,ny)) |
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| 116 | ! |
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| 117 | ALLOCATE(Grid%glamt(nx,ny),Grid%glamu(nx,ny),Grid%glamv(nx,ny),Grid%glamf(nx,ny)) |
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| 118 | ALLOCATE(Grid%gphit(nx,ny),Grid%gphiu(nx,ny),Grid%gphiv(nx,ny),Grid%gphif(nx,ny)) |
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| 119 | ! |
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| 120 | ALLOCATE(Grid%e1t(nx,ny),Grid%e1u(nx,ny),Grid%e1v(nx,ny),Grid%e1f(nx,ny)) |
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| 121 | ALLOCATE(Grid%e2t(nx,ny),Grid%e2u(nx,ny),Grid%e2v(nx,ny),Grid%e2f(nx,ny)) |
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| 122 | ! |
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| 123 | ALLOCATE(Grid%bathy_level(nx,ny)) |
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| 124 | ! |
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| 125 | END SUBROUTINE agrif_grid_allocate |
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| 126 | ! |
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| 127 | ! |
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| 128 | !************************************************************************ |
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| 129 | ! * |
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| 130 | ! subroutine read_namelist * |
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| 131 | ! * |
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| 132 | ! read variables contained in namelist.input file * |
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| 133 | ! filled in by user * |
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| 134 | ! * |
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| 135 | !************************************************************************ |
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| 136 | ! |
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| 137 | SUBROUTINE read_namelist(namelistname) |
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| 138 | ! |
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| 139 | IMPLICIT NONE |
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| 140 | CHARACTER(len=80) :: namelistname |
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| 141 | CHARACTER*255 :: output |
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| 142 | LOGICAL :: is_it_there |
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| 143 | INTEGER unit_nml |
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| 144 | ! |
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[10381] | 145 | FLX_FILES = '' |
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| 146 | U_FILES = '' |
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| 147 | V_FILES = '' |
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| 148 | VAR_INTERP = '' |
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[2136] | 149 | unit_nml = Agrif_Get_Unit() |
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| 150 | ! |
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| 151 | INQUIRE ( FILE = namelistname , EXIST = is_it_there ) |
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| 152 | ! |
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| 153 | IF ( is_it_there ) THEN |
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| 154 | ! |
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| 155 | OPEN ( FILE = namelistname , & |
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| 156 | UNIT = unit_nml , & |
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| 157 | STATUS = 'OLD' , & |
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| 158 | FORM = 'FORMATTED' , & |
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| 159 | ACTION = 'READ' , & |
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[9694] | 160 | ACCESS = 'SEQUENTIAL' ) |
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[2136] | 161 | ! |
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| 162 | REWIND(unit_nml) |
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| 163 | READ (unit_nml , NML = input_output) |
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| 164 | READ (unit_nml , NML = coarse_grid_files) |
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[9694] | 165 | READ (unit_nml , NML = bathymetry) |
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[2136] | 166 | READ (unit_nml , NML = nesting) |
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| 167 | READ (unit_nml , NML = vertical_grid) |
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| 168 | READ (unit_nml , NML = partial_cells) |
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| 169 | READ (unit_nml , NML = nemo_coarse_grid ) |
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| 170 | READ (unit_nml , NML = forcing_files ) |
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| 171 | READ (unit_nml , NML = interp ) |
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| 172 | READ (unit_nml , NML = restart ) |
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| 173 | READ (unit_nml , NML = restart_trc ) |
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[10383] | 174 | READ (unit_nml , NML = restart_ice ) |
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[2136] | 175 | CLOSE(unit_nml) |
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| 176 | ! |
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| 177 | irafx = rho |
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| 178 | irafy = rho |
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| 179 | imin = imin + jpizoom - 1 |
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| 180 | imax = imax + jpizoom - 1 |
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| 181 | jmin = jmin + jpjzoom - 1 |
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| 182 | jmax = jmax + jpjzoom - 1 |
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| 183 | ! |
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[10025] | 184 | IF( ln_agrif_domain ) THEN |
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| 185 | nxfin = (imax-imin)*irafx+2*nbghostcellsfine+2 |
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| 186 | nyfin = (jmax-jmin)*irafy+2*nbghostcellsfine+2 |
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| 187 | ELSE |
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[10160] | 188 | bathy_update = .FALSE. |
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[10025] | 189 | nbghostcellsfine = 0 |
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| 190 | nxfin = (imax-imin+1)*irafx |
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| 191 | nyfin = (jmax-jmin+1)*irafy |
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| 192 | ENDIF |
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[2136] | 193 | ! |
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| 194 | ELSE |
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| 195 | ! |
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| 196 | PRINT *,'namelist file ''',TRIM(namelistname),''' not found' |
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[10025] | 197 | STOP |
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[2136] | 198 | ! |
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| 199 | END IF |
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| 200 | ! |
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| 201 | ! |
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| 202 | END SUBROUTINE read_namelist |
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| 203 | |
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| 204 | INTEGER FUNCTION agrif_int(x) |
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| 205 | |
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| 206 | REAL :: x |
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| 207 | INTEGER ::i |
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| 208 | |
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| 209 | i = FLOOR(x) + 1 |
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| 210 | |
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| 211 | IF( ABS(x - i).LE.0.0001 )THEN |
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| 212 | agrif_int = i |
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| 213 | ELSE |
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| 214 | agrif_int = i-1 |
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| 215 | ENDIF |
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| 216 | |
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| 217 | END FUNCTION agrif_int |
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| 218 | ! |
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| 219 | !************************************************* |
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| 220 | ! function Agrif_Get_Unit |
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| 221 | !************************************************* |
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| 222 | ! |
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| 223 | |
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| 224 | INTEGER FUNCTION Agrif_Get_Unit() |
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| 225 | ! |
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| 226 | INTEGER n |
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| 227 | LOGICAL op |
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| 228 | INTEGER :: nunit |
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| 229 | INTEGER :: iii,out,iiimax |
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| 230 | ! |
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| 231 | DO n = 7,1000 |
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| 232 | ! |
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| 233 | INQUIRE(Unit=n,Opened=op) |
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| 234 | ! |
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| 235 | IF (.NOT.op) EXIT |
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| 236 | ! |
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| 237 | ENDDO |
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| 238 | ! |
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| 239 | Agrif_Get_Unit=n |
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| 240 | ! |
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| 241 | ! |
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| 242 | END FUNCTION Agrif_Get_Unit |
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| 243 | ! |
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| 244 | END MODULE agrif_types |
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