[7314] | 1 | !---------------------------------------------------------------------- |
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| 2 | ! NEMO system team, System and Interface for oceanic RElocable Nesting |
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| 3 | !---------------------------------------------------------------------- |
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| 4 | ! |
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| 5 | ! DESCRIPTION: |
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| 6 | !> @brief |
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| 7 | !> This module groups lateral boundary conditions subroutine. |
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| 8 | !> |
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| 9 | !> @details |
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| 10 | !> |
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| 11 | !> @warning keep only non mpp case |
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| 12 | !> |
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| 13 | !> @author |
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| 14 | !> G. Madec |
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[12080] | 15 | !> |
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[7314] | 16 | !> @date June, 1997 - Original code |
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| 17 | !> @date September, 2002 |
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| 18 | !> - F90: Free form and module |
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| 19 | !> @date Marsh, 2009 |
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| 20 | !> - R. Benshila : External north fold treatment |
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| 21 | !> @date December, 2012 |
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| 22 | !> - S.Mocavero, I. Epicoco : Add 'lbc_bdy_lnk' and lbc_obc_lnk' routine to optimize the BDY/OBC communications |
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| 23 | !> @date December, 2012 |
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| 24 | !> - R. Bourdalle-Badie and G. Reffray : add a C1D case |
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| 25 | !> @date January, 2015 |
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| 26 | !> - J.Paul : rewrite with SIREN coding rules |
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| 27 | !> @date Marsh, 2015 |
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| 28 | !> - J.Paul : add hide subroutine |
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[12080] | 29 | !> |
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| 30 | !> @note Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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[7314] | 31 | !---------------------------------------------------------------------- |
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| 32 | MODULE lbc |
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[12080] | 33 | |
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[7314] | 34 | USE kind ! F90 kind parameter |
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| 35 | ! NOTE_avoid_public_variables_if_possible |
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| 36 | |
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| 37 | ! function and subroutine |
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| 38 | PUBLIC :: lbc_lnk |
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| 39 | PUBLIC :: lbc_nfd |
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| 40 | PUBLIC :: lbc_hide |
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| 41 | |
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| 42 | PRIVATE :: lbc__lnk_3d |
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| 43 | PRIVATE :: lbc__lnk_2d |
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| 44 | PRIVATE :: lbc__nfd_3d |
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| 45 | PRIVATE :: lbc__nfd_2d |
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| 46 | PRIVATE :: lbc__hide_lnk_2d |
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| 47 | PRIVATE :: lbc__hide_nfd |
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| 48 | PRIVATE :: lbc__hide_nfd_2d |
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| 49 | |
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| 50 | INTERFACE lbc_lnk |
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| 51 | MODULE PROCEDURE lbc__lnk_3d |
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| 52 | MODULE PROCEDURE lbc__lnk_2d |
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| 53 | END INTERFACE |
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| 54 | |
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| 55 | INTERFACE lbc_nfd |
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| 56 | MODULE PROCEDURE lbc__nfd_3d |
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| 57 | MODULE PROCEDURE lbc__nfd_2d |
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| 58 | END INTERFACE |
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| 59 | |
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| 60 | INTERFACE lbc_hide |
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| 61 | MODULE PROCEDURE lbc__hide_lnk_2d |
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| 62 | END INTERFACE |
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| 63 | |
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| 64 | INTERFACE lbc__hide_nfd |
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| 65 | MODULE PROCEDURE lbc__hide_nfd_2d |
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| 66 | END INTERFACE |
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| 67 | |
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| 68 | CONTAINS |
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[12080] | 69 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 70 | SUBROUTINE lbc__lnk_3d(dd_array, cd_type, id_perio, dd_psgn, dd_fill) |
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[7314] | 71 | !------------------------------------------------------------------- |
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| 72 | !> @brief This subroutine set lateral boundary conditions on a 3D array (non mpp case) |
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| 73 | !> |
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| 74 | !> @details |
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| 75 | !> dd_psign = -1 : change the sign across the north fold |
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| 76 | !> = 1 : no change of the sign across the north fold |
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| 77 | !> = 0 : no change of the sign across the north fold and |
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| 78 | !> strict positivity preserved: use inner row/column |
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| 79 | !> for closed boundaries. |
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| 80 | !> @author J.Paul |
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| 81 | !> - January, 2015- rewrite with SIREN coding rules |
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[12080] | 82 | !> |
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[7314] | 83 | !> @param[inout] dd_array 3D array |
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| 84 | !> @param[in] cd_type point grid |
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| 85 | !> @param[in] id_perio NEMO periodicity of the grid |
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| 86 | !> @param[in] dd_psgn |
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| 87 | !> @param[in] dd_fill fillValue |
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| 88 | !------------------------------------------------------------------- |
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[12080] | 89 | |
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[7314] | 90 | IMPLICIT NONE |
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[12080] | 91 | |
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[7314] | 92 | ! Argument |
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| 93 | REAL(dp), DIMENSION(:,:,:), INTENT(INOUT) :: dd_array |
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| 94 | CHARACTER(LEN=*) , INTENT(IN ) :: cd_type |
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| 95 | INTEGER(i4) , INTENT(IN ) :: id_perio |
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| 96 | REAL(dp), INTENT(IN ) :: dd_psgn |
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| 97 | REAL(dp), INTENT(IN ), OPTIONAL :: dd_fill |
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| 98 | |
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| 99 | ! local variable |
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| 100 | REAL(dp) :: dl_fill |
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| 101 | |
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| 102 | INTEGER(i4) :: il_jpi |
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| 103 | INTEGER(i4) :: il_jpj |
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| 104 | INTEGER(i4) :: il_jpim1 |
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| 105 | !---------------------------------------------------------------- |
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| 106 | IF( PRESENT( dd_fill ) ) THEN ; dl_fill = dd_fill ! set FillValue (zero by default) |
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| 107 | ELSE ; dl_fill = 0._dp |
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| 108 | ENDIF |
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| 109 | |
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| 110 | il_jpi=SIZE(dd_array(:,:,:),DIM=1) |
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| 111 | il_jpj=SIZE(dd_array(:,:,:),DIM=2) |
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| 112 | |
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| 113 | il_jpim1=il_jpi-1 |
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| 114 | ! |
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| 115 | ! ! East-West boundaries |
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| 116 | ! ! ==================== |
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| 117 | SELECT CASE ( id_perio ) |
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| 118 | ! |
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| 119 | CASE ( 1 , 4 , 6 ) !** cyclic east-west |
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| 120 | dd_array( 1 ,:,:) = dd_array(il_jpim1,:,:) ! all points |
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| 121 | dd_array(il_jpi,:,:) = dd_array( 2 ,:,:) |
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| 122 | ! |
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| 123 | CASE DEFAULT !** East closed -- West closed |
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| 124 | SELECT CASE ( TRIM(cd_type) ) |
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| 125 | CASE ( 'T' , 'U' , 'V' , 'W' ) ! T-, U-, V-, W-points |
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| 126 | dd_array( 1 ,:,:) = dl_fill |
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| 127 | dd_array(il_jpi,:,:) = dl_fill |
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| 128 | CASE ( 'F' ) ! F-point |
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| 129 | dd_array(il_jpi,:,:) = dl_fill |
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| 130 | END SELECT |
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| 131 | ! |
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| 132 | END SELECT |
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| 133 | ! |
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| 134 | ! ! North-South boundaries |
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| 135 | ! ! ====================== |
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| 136 | SELECT CASE ( id_perio ) |
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| 137 | ! |
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| 138 | CASE ( 2 ) !** South symmetric -- North closed |
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| 139 | SELECT CASE ( TRIM(cd_type) ) |
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| 140 | CASE ( 'T' , 'U' , 'W' ) ! T-, U-, W-points |
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| 141 | dd_array(:, 1 ,:) = dd_array(:,3,:) |
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| 142 | dd_array(:,il_jpj,:) = dl_fill |
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| 143 | CASE ( 'V' , 'F' ) ! V-, F-points |
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| 144 | dd_array(:, 1 ,:) = dd_psgn * dd_array(:,2,:) |
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| 145 | dd_array(:,il_jpj,:) = dl_fill |
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| 146 | END SELECT |
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| 147 | ! |
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| 148 | CASE ( 3 , 4 , 5 , 6 ) !** North fold T or F-point pivot -- South closed |
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| 149 | SELECT CASE ( TRIM(cd_type) ) ! South : closed |
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| 150 | CASE ( 'T' , 'U' , 'V' , 'W' , 'I' ) ! all points except F-point |
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| 151 | dd_array(:, 1 ,:) = dl_fill |
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| 152 | END SELECT |
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| 153 | ! ! North fold |
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| 154 | CALL lbc_nfd( dd_array(:,:,:), cd_type, id_perio, dd_psgn ) |
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| 155 | ! |
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| 156 | CASE DEFAULT !** North closed -- South closed |
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| 157 | SELECT CASE ( cd_type ) |
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| 158 | CASE ( 'T' , 'U' , 'V' , 'W' ) ! T-, U-, V-, W-points |
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| 159 | dd_array(:, 1 ,:) = dl_fill |
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| 160 | dd_array(:,il_jpj,:) = dl_fill |
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| 161 | CASE ( 'F' ) ! F-point |
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| 162 | dd_array(:,il_jpj,:) = dl_fill |
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| 163 | END SELECT |
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| 164 | ! |
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| 165 | END SELECT |
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| 166 | |
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| 167 | END SUBROUTINE lbc__lnk_3d |
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[12080] | 168 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 169 | SUBROUTINE lbc__lnk_2d(dd_array, cd_type, id_perio, dd_psgn, dd_fill) |
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[7314] | 170 | !------------------------------------------------------------------- |
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| 171 | !> @brief This subroutine set lateral boundary conditions on a 2D array (non mpp case) |
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| 172 | !> |
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| 173 | !> @details |
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| 174 | !> dd_psign = -1 : change the sign across the north fold |
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| 175 | !> = 1 : no change of the sign across the north fold |
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| 176 | !> = 0 : no change of the sign across the north fold and |
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| 177 | !> strict positivity preserved: use inner row/column |
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| 178 | !> for closed boundaries. |
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| 179 | !> @author J.Paul |
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| 180 | !> - January, 2015- rewrite with SIREN coding rules |
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[12080] | 181 | !> |
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[7314] | 182 | !> @param[inout] dd_array 2D array |
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| 183 | !> @param[in] cd_type point grid |
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| 184 | !> @param[in] id_perio NEMO periodicity of the grid |
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| 185 | !> @param[in] dd_psgn |
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| 186 | !> @param[in] dd_fill fillValue |
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| 187 | !------------------------------------------------------------------- |
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[12080] | 188 | |
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[7314] | 189 | IMPLICIT NONE |
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[12080] | 190 | |
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[7314] | 191 | ! Argument |
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| 192 | REAL(dp), DIMENSION(:,:), INTENT(INOUT) :: dd_array |
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| 193 | CHARACTER(LEN=*) , INTENT(IN ) :: cd_type |
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| 194 | INTEGER(i4) , INTENT(IN ) :: id_perio |
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| 195 | REAL(dp) , INTENT(IN ) :: dd_psgn |
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| 196 | REAL(dp) , INTENT(IN ), OPTIONAL :: dd_fill |
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| 197 | |
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| 198 | ! local variable |
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| 199 | REAL(dp) :: dl_fill |
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| 200 | |
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| 201 | INTEGER(i4) :: il_jpi |
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| 202 | INTEGER(i4) :: il_jpj |
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| 203 | INTEGER(i4) :: il_jpim1 |
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| 204 | !---------------------------------------------------------------- |
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| 205 | IF( PRESENT( dd_fill ) ) THEN ; dl_fill = dd_fill ! set FillValue (zero by default) |
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| 206 | ELSE ; dl_fill = 0._dp |
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| 207 | ENDIF |
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| 208 | |
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| 209 | il_jpi=SIZE(dd_array(:,:),DIM=1) |
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| 210 | il_jpj=SIZE(dd_array(:,:),DIM=2) |
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| 211 | |
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| 212 | il_jpim1=il_jpi-1 |
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| 213 | |
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| 214 | ! |
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| 215 | ! ! East-West boundaries |
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| 216 | ! ! ==================== |
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| 217 | SELECT CASE ( id_perio ) |
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| 218 | ! |
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| 219 | CASE ( 1 , 4 , 6 ) !** cyclic east-west |
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| 220 | dd_array( 1 ,:) = dd_array(il_jpim1,:) ! all points |
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| 221 | dd_array(il_jpi,:) = dd_array( 2 ,:) |
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| 222 | ! |
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| 223 | CASE DEFAULT !** East closed -- West closed |
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| 224 | SELECT CASE ( TRIM(cd_type) ) |
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| 225 | CASE ( 'T' , 'U' , 'V' , 'W' ) ! T-, U-, V-, W-points |
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| 226 | dd_array( 1 ,:) = dl_fill |
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| 227 | dd_array(il_jpi,:) = dl_fill |
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| 228 | CASE ( 'F' ) ! F-point |
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| 229 | dd_array(il_jpi,:) = dl_fill |
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| 230 | END SELECT |
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| 231 | ! |
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| 232 | END SELECT |
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| 233 | ! |
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| 234 | ! ! North-South boundaries |
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| 235 | ! ! ====================== |
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| 236 | SELECT CASE ( id_perio ) |
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| 237 | ! |
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| 238 | CASE ( 2 ) !** South symmetric -- North closed |
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| 239 | SELECT CASE ( TRIM(cd_type) ) |
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| 240 | CASE ( 'T' , 'U' , 'W' ) ! T-, U-, W-points |
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| 241 | dd_array(:, 1 ) = dd_array(:,3) |
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| 242 | dd_array(:,il_jpj) = dl_fill |
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| 243 | CASE ( 'V' , 'F' ) ! V-, F-points |
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| 244 | dd_array(:, 1 ) = dd_psgn * dd_array(:,2) |
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| 245 | dd_array(:,il_jpj) = dl_fill |
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| 246 | END SELECT |
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| 247 | ! |
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| 248 | CASE ( 3 , 4 , 5 , 6 ) !** North fold T or F-point pivot -- South closed |
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| 249 | SELECT CASE ( TRIM(cd_type) ) ! South : closed |
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| 250 | CASE ( 'T' , 'U' , 'V' , 'W' , 'I' ) ! all points except F-point |
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| 251 | dd_array(:, 1 ) = dl_fill |
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| 252 | END SELECT |
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| 253 | ! ! North fold |
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| 254 | CALL lbc_nfd( dd_array(:,:), cd_type, id_perio, dd_psgn ) |
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| 255 | ! |
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| 256 | CASE DEFAULT !** North closed -- South closed |
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| 257 | SELECT CASE ( TRIM(cd_type) ) |
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| 258 | CASE ( 'T' , 'U' , 'V' , 'W' ) ! T-, U-, V-, W-points |
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| 259 | dd_array(:, 1 ) = dl_fill |
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| 260 | dd_array(:,il_jpj) = dl_fill |
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| 261 | CASE ( 'F' ) ! F-point |
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| 262 | dd_array(:,il_jpj) = dl_fill |
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| 263 | END SELECT |
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| 264 | ! |
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| 265 | END SELECT |
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| 266 | |
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| 267 | END SUBROUTINE lbc__lnk_2d |
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[12080] | 268 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 269 | SUBROUTINE lbc__nfd_3d(dd_array, cd_type, id_perio, dd_psgn) |
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[7314] | 270 | !------------------------------------------------------------------- |
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| 271 | !> @brief This subroutine manage 3D lateral boundary condition : |
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| 272 | !> North fold treatment without processor exchanges. |
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| 273 | !> |
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| 274 | !> @warning keep only non mpp case |
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| 275 | !> |
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| 276 | !> @author J.Paul |
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| 277 | !> - January, 2015- rewrite with SIREN coding rules |
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[12080] | 278 | !> |
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[7314] | 279 | !> @param[inout] dd_array 3D array |
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| 280 | !> @param[in] cd_type point grid |
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| 281 | !> @param[in] id_perio NEMO periodicity of the grid |
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| 282 | !> @param[in] dd_psgn |
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| 283 | !------------------------------------------------------------------- |
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[12080] | 284 | |
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[7314] | 285 | IMPLICIT NONE |
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[12080] | 286 | |
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[7314] | 287 | ! Argument |
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| 288 | REAL(dp), DIMENSION(:,:,:), INTENT(INOUT) :: dd_array |
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| 289 | CHARACTER(LEN=*) , INTENT(IN ) :: cd_type |
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| 290 | INTEGER(i4) , INTENT(IN ) :: id_perio |
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| 291 | REAL(dp) , INTENT(IN ) :: dd_psgn |
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| 292 | |
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| 293 | ! local variable |
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| 294 | INTEGER(i4) :: il_jpi |
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| 295 | INTEGER(i4) :: il_jpj |
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| 296 | INTEGER(i4) :: il_jpk |
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| 297 | INTEGER(i4) :: il_jpim1 |
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| 298 | INTEGER(i4) :: il_jpjm1 |
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| 299 | |
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| 300 | INTEGER(i4) :: ijt |
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| 301 | INTEGER(i4) :: iju |
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| 302 | |
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| 303 | ! loop indices |
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| 304 | INTEGER(i4) :: ji |
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| 305 | INTEGER(i4) :: jk |
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| 306 | !---------------------------------------------------------------- |
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| 307 | |
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| 308 | il_jpi=SIZE(dd_array(:,:,:),DIM=1) |
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| 309 | il_jpj=SIZE(dd_array(:,:,:),DIM=2) |
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| 310 | il_jpk=SIZE(dd_array(:,:,:),DIM=3) |
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| 311 | |
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| 312 | il_jpim1=il_jpi-1 |
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| 313 | il_jpjm1=il_jpj-1 |
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| 314 | |
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| 315 | DO jk = 1, il_jpk |
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| 316 | ! |
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| 317 | SELECT CASE ( id_perio ) |
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| 318 | ! |
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| 319 | CASE ( 3 , 4 ) ! * North fold T-point pivot |
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| 320 | ! |
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| 321 | SELECT CASE ( TRIM(cd_type) ) |
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| 322 | CASE ( 'T' , 'W' ) ! T-, W-point |
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| 323 | DO ji = 2, il_jpi |
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| 324 | ijt = il_jpi-ji+2 |
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| 325 | dd_array(ji,il_jpj,jk) = dd_psgn * dd_array(ijt,il_jpj-2,jk) |
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| 326 | END DO |
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| 327 | dd_array(1,il_jpj,jk) = dd_psgn * dd_array(3,il_jpj-2,jk) |
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| 328 | DO ji = il_jpi/2+1, il_jpi |
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| 329 | ijt = il_jpi-ji+2 |
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| 330 | dd_array(ji,il_jpjm1,jk) = dd_psgn * dd_array(ijt,il_jpjm1,jk) |
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| 331 | END DO |
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| 332 | CASE ( 'U' ) ! U-point |
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| 333 | DO ji = 1, il_jpi-1 |
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| 334 | iju = il_jpi-ji+1 |
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| 335 | dd_array(ji,il_jpj,jk) = dd_psgn * dd_array(iju,il_jpj-2,jk) |
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| 336 | END DO |
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| 337 | dd_array( 1 ,il_jpj,jk) = dd_psgn * dd_array( 2 ,il_jpj-2,jk) |
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| 338 | dd_array(il_jpi,il_jpj,jk) = dd_psgn * dd_array(il_jpi-1,il_jpj-2,jk) |
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| 339 | DO ji = il_jpi/2, il_jpi-1 |
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| 340 | iju = il_jpi-ji+1 |
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| 341 | dd_array(ji,il_jpjm1,jk) = dd_psgn * dd_array(iju,il_jpjm1,jk) |
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| 342 | END DO |
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| 343 | CASE ( 'V' ) ! V-point |
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| 344 | DO ji = 2, il_jpi |
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| 345 | ijt = il_jpi-ji+2 |
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| 346 | dd_array(ji,il_jpj-1,jk) = dd_psgn * dd_array(ijt,il_jpj-2,jk) |
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| 347 | dd_array(ji,il_jpj ,jk) = dd_psgn * dd_array(ijt,il_jpj-3,jk) |
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| 348 | END DO |
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| 349 | dd_array(1,il_jpj,jk) = dd_psgn * dd_array(3,il_jpj-3,jk) |
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| 350 | CASE ( 'F' ) ! F-point |
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| 351 | DO ji = 1, il_jpi-1 |
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| 352 | iju = il_jpi-ji+1 |
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| 353 | dd_array(ji,il_jpj-1,jk) = dd_psgn * dd_array(iju,il_jpj-2,jk) |
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| 354 | dd_array(ji,il_jpj ,jk) = dd_psgn * dd_array(iju,il_jpj-3,jk) |
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| 355 | END DO |
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| 356 | dd_array( 1 ,il_jpj,jk) = dd_psgn * dd_array( 2 ,il_jpj-3,jk) |
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| 357 | dd_array(il_jpi,il_jpj,jk) = dd_psgn * dd_array(il_jpi-1,il_jpj-3,jk) |
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| 358 | END SELECT |
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| 359 | ! |
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| 360 | CASE ( 5 , 6 ) ! * North fold F-point pivot |
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| 361 | ! |
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| 362 | SELECT CASE ( TRIM(cd_type) ) |
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| 363 | CASE ( 'T' , 'W' ) ! T-, W-point |
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| 364 | DO ji = 1, il_jpi |
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| 365 | ijt = il_jpi-ji+1 |
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| 366 | dd_array(ji,il_jpj,jk) = dd_psgn * dd_array(ijt,il_jpj-1,jk) |
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| 367 | END DO |
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| 368 | CASE ( 'U' ) ! U-point |
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| 369 | DO ji = 1, il_jpi-1 |
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| 370 | iju = il_jpi-ji |
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| 371 | dd_array(ji,il_jpj,jk) = dd_psgn * dd_array(iju,il_jpj-1,jk) |
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| 372 | END DO |
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| 373 | dd_array(il_jpi,il_jpj,jk) = dd_psgn * dd_array(1,il_jpj-1,jk) |
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| 374 | CASE ( 'V' ) ! V-point |
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| 375 | DO ji = 1, il_jpi |
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| 376 | ijt = il_jpi-ji+1 |
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| 377 | dd_array(ji,il_jpj,jk) = dd_psgn * dd_array(ijt,il_jpj-2,jk) |
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| 378 | END DO |
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| 379 | DO ji = il_jpi/2+1, il_jpi |
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| 380 | ijt = il_jpi-ji+1 |
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| 381 | dd_array(ji,il_jpjm1,jk) = dd_psgn * dd_array(ijt,il_jpjm1,jk) |
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| 382 | END DO |
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| 383 | CASE ( 'F' ) ! F-point |
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| 384 | DO ji = 1, il_jpi-1 |
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| 385 | iju = il_jpi-ji |
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| 386 | dd_array(ji,il_jpj ,jk) = dd_psgn * dd_array(iju,il_jpj-2,jk) |
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| 387 | END DO |
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| 388 | dd_array(il_jpi,il_jpj,jk) = dd_psgn * dd_array(1,il_jpj-2,jk) |
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| 389 | DO ji = il_jpi/2+1, il_jpi-1 |
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| 390 | iju = il_jpi-ji |
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| 391 | dd_array(ji,il_jpjm1,jk) = dd_psgn * dd_array(iju,il_jpjm1,jk) |
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| 392 | END DO |
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| 393 | END SELECT |
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| 394 | ! |
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| 395 | CASE DEFAULT ! * closed : the code probably never go through |
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| 396 | ! |
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| 397 | SELECT CASE ( TRIM(cd_type)) |
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| 398 | CASE ( 'T' , 'U' , 'V' , 'W' ) ! T-, U-, V-, W-points |
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| 399 | dd_array(:, 1 ,jk) = 0.e0 |
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| 400 | dd_array(:,il_jpj,jk) = 0.e0 |
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| 401 | CASE ( 'F' ) ! F-point |
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| 402 | dd_array(:,il_jpj,jk) = 0.e0 |
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| 403 | END SELECT |
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| 404 | ! |
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| 405 | END SELECT ! id_perio |
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| 406 | ! |
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| 407 | END DO |
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[12080] | 408 | |
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[7314] | 409 | END SUBROUTINE lbc__nfd_3d |
---|
[12080] | 410 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
| 411 | SUBROUTINE lbc__nfd_2d(dd_array, cd_type, id_perio, dd_psgn) |
---|
[7314] | 412 | !------------------------------------------------------------------- |
---|
| 413 | !> @brief This subroutine manage 2D lateral boundary condition : |
---|
| 414 | !> North fold treatment without processor exchanges. |
---|
| 415 | !> |
---|
| 416 | !> @warning keep only non mpp case |
---|
| 417 | !> @warning do not use additional halos |
---|
| 418 | !> |
---|
| 419 | !> @author J.Paul |
---|
| 420 | !> - January, 2015- rewrite with SIREN coding rules |
---|
[12080] | 421 | !> |
---|
[7314] | 422 | !> @param[inout] dd_array 2D array |
---|
| 423 | !> @param[in] cd_type point grid |
---|
| 424 | !> @param[in] id_perio NEMO periodicity of the grid |
---|
| 425 | !> @param[in] dd_psgn |
---|
| 426 | !------------------------------------------------------------------- |
---|
[12080] | 427 | |
---|
[7314] | 428 | IMPLICIT NONE |
---|
[12080] | 429 | |
---|
[7314] | 430 | ! Argument |
---|
| 431 | REAL(dp), DIMENSION(:,:), INTENT(INOUT) :: dd_array |
---|
| 432 | CHARACTER(LEN=*) , INTENT(IN ) :: cd_type |
---|
| 433 | INTEGER(i4) , INTENT(IN ) :: id_perio |
---|
| 434 | REAL(dp) , INTENT(IN ) :: dd_psgn |
---|
| 435 | |
---|
| 436 | ! local variable |
---|
| 437 | INTEGER(i4) :: il_jpi |
---|
| 438 | INTEGER(i4) :: il_jpj |
---|
| 439 | INTEGER(i4) :: il_jpim1 |
---|
| 440 | INTEGER(i4) :: il_jpjm1 |
---|
| 441 | |
---|
| 442 | INTEGER(i4) :: ijt |
---|
| 443 | INTEGER(i4) :: iju |
---|
| 444 | |
---|
| 445 | ! loop indices |
---|
| 446 | INTEGER(i4) :: ji |
---|
| 447 | !---------------------------------------------------------------- |
---|
| 448 | il_jpi=SIZE(dd_array(:,:),DIM=1) |
---|
| 449 | il_jpj=SIZE(dd_array(:,:),DIM=2) |
---|
| 450 | |
---|
| 451 | il_jpim1=il_jpi-1 |
---|
| 452 | il_jpjm1=il_jpj-1 |
---|
| 453 | |
---|
| 454 | SELECT CASE ( id_perio ) |
---|
| 455 | ! |
---|
| 456 | CASE ( 3, 4 ) ! * North fold T-point pivot |
---|
| 457 | ! |
---|
| 458 | SELECT CASE ( TRIM(cd_type) ) |
---|
| 459 | ! |
---|
| 460 | CASE ( 'T' , 'W' ) ! T- , W-points |
---|
| 461 | DO ji = 2, il_jpi |
---|
| 462 | ijt=il_jpi-ji+2 |
---|
| 463 | dd_array(ji,il_jpj) = dd_psgn * dd_array(ijt,il_jpj-2) |
---|
| 464 | END DO |
---|
| 465 | dd_array(1,il_jpj) = dd_psgn * dd_array(3,il_jpj-2) |
---|
| 466 | dd_array(1,il_jpj-1) = dd_psgn * dd_array(3,il_jpj-1) |
---|
| 467 | DO ji = il_jpi/2+1, il_jpi |
---|
| 468 | ijt=il_jpi-ji+2 |
---|
| 469 | dd_array(ji,il_jpj-1) = dd_psgn * dd_array(ijt,il_jpj-1) |
---|
| 470 | END DO |
---|
| 471 | CASE ( 'U' ) ! U-point |
---|
| 472 | DO ji = 1, il_jpi-1 |
---|
| 473 | iju = il_jpi-ji+1 |
---|
| 474 | dd_array(ji,il_jpj) = dd_psgn * dd_array(iju,il_jpj-2) |
---|
| 475 | END DO |
---|
| 476 | dd_array( 1 ,il_jpj ) = dd_psgn * dd_array( 2 ,il_jpj-2) |
---|
| 477 | dd_array(il_jpi,il_jpj ) = dd_psgn * dd_array(il_jpi-1,il_jpj-2) |
---|
| 478 | dd_array(1 ,il_jpj-1) = dd_psgn * dd_array(il_jpi ,il_jpj-1) |
---|
| 479 | DO ji = il_jpi/2, il_jpi-1 |
---|
| 480 | iju = il_jpi-ji+1 |
---|
| 481 | dd_array(ji,il_jpjm1) = dd_psgn * dd_array(iju,il_jpjm1) |
---|
| 482 | END DO |
---|
| 483 | CASE ( 'V' ) ! V-point |
---|
| 484 | DO ji = 2, il_jpi |
---|
| 485 | ijt = il_jpi-ji+2 |
---|
| 486 | dd_array(ji,il_jpj) = dd_psgn * dd_array(ijt,il_jpj-3) |
---|
| 487 | END DO |
---|
| 488 | dd_array( 1 ,il_jpj) = dd_psgn * dd_array( 3 ,il_jpj-3) |
---|
| 489 | CASE ( 'F' ) ! F-point |
---|
| 490 | DO ji = 1, il_jpi-1 |
---|
| 491 | iju = il_jpi-ji+1 |
---|
| 492 | dd_array(ji,il_jpj) = dd_psgn * dd_array(iju,il_jpj-3) |
---|
| 493 | END DO |
---|
| 494 | dd_array( 1 ,il_jpj) = dd_psgn * dd_array( 2 ,il_jpj-3) |
---|
| 495 | dd_array(il_jpi,il_jpj) = dd_psgn * dd_array(il_jpi-1,il_jpj-3) |
---|
| 496 | dd_array(il_jpi,il_jpj-1) = dd_psgn * dd_array(il_jpi-1,il_jpj-2) |
---|
| 497 | dd_array( 1 ,il_jpj-1) = dd_psgn * dd_array( 2 ,il_jpj-2) |
---|
| 498 | CASE ( 'I' ) ! ice U-V point (I-point) |
---|
| 499 | dd_array(2,il_jpj) = dd_psgn * dd_array(3,il_jpj-1) |
---|
| 500 | DO ji = 3, il_jpi |
---|
| 501 | iju = il_jpi - ji + 3 |
---|
| 502 | dd_array(ji,il_jpj) = dd_psgn * dd_array(iju,il_jpj-1) |
---|
| 503 | END DO |
---|
| 504 | CASE ( 'J' ) ! first ice U-V point |
---|
| 505 | dd_array(2,il_jpj) = dd_psgn * dd_array(3,il_jpj-1) |
---|
| 506 | DO ji = 3, il_jpi |
---|
| 507 | iju = il_jpi - ji + 3 |
---|
| 508 | dd_array(ji,il_jpj) = dd_psgn * dd_array(iju,il_jpj-1) |
---|
| 509 | END DO |
---|
| 510 | CASE ( 'K' ) ! second ice U-V point |
---|
| 511 | dd_array(2,il_jpj) = dd_psgn * dd_array(3,il_jpj-1) |
---|
| 512 | DO ji = 3, il_jpi |
---|
| 513 | iju = il_jpi - ji + 3 |
---|
| 514 | dd_array(ji,il_jpj) = dd_psgn * dd_array(iju,il_jpj-1) |
---|
| 515 | END DO |
---|
| 516 | END SELECT |
---|
| 517 | ! |
---|
| 518 | CASE ( 5, 6 ) ! * North fold F-point pivot |
---|
| 519 | ! |
---|
| 520 | SELECT CASE ( TRIM(cd_type) ) |
---|
| 521 | CASE ( 'T' , 'W' ) ! T-, W-point |
---|
| 522 | DO ji = 1, il_jpi |
---|
| 523 | ijt = il_jpi-ji+1 |
---|
| 524 | dd_array(ji,il_jpj) = dd_psgn * dd_array(ijt,il_jpj-1) |
---|
| 525 | END DO |
---|
| 526 | CASE ( 'U' ) ! U-point |
---|
| 527 | DO ji = 1, il_jpi-1 |
---|
| 528 | iju = il_jpi-ji |
---|
| 529 | dd_array(ji,il_jpj) = dd_psgn * dd_array(iju,il_jpj-1) |
---|
| 530 | END DO |
---|
| 531 | dd_array(il_jpi,il_jpj) = dd_psgn * dd_array(1,il_jpj-1) |
---|
| 532 | CASE ( 'V' ) ! V-point |
---|
| 533 | DO ji = 1, il_jpi |
---|
| 534 | ijt = il_jpi-ji+1 |
---|
| 535 | dd_array(ji,il_jpj) = dd_psgn * dd_array(ijt,il_jpj-2) |
---|
| 536 | END DO |
---|
| 537 | DO ji = il_jpi/2+1, il_jpi |
---|
| 538 | ijt = il_jpi-ji+1 |
---|
| 539 | dd_array(ji,il_jpjm1) = dd_psgn * dd_array(ijt,il_jpjm1) |
---|
| 540 | END DO |
---|
| 541 | CASE ( 'F' ) ! F-point |
---|
| 542 | DO ji = 1, il_jpi-1 |
---|
| 543 | iju = il_jpi-ji |
---|
| 544 | dd_array(ji,il_jpj) = dd_psgn * dd_array(iju,il_jpj-2) |
---|
| 545 | END DO |
---|
| 546 | dd_array(il_jpi,il_jpj) = dd_psgn * dd_array(1,il_jpj-2) |
---|
| 547 | DO ji = il_jpi/2+1, il_jpi-1 |
---|
| 548 | iju = il_jpi-ji |
---|
| 549 | dd_array(ji,il_jpjm1) = dd_psgn * dd_array(iju,il_jpjm1) |
---|
| 550 | END DO |
---|
| 551 | CASE ( 'I' ) ! ice U-V point (I-point) |
---|
| 552 | dd_array( 2 ,il_jpj) = 0.e0 |
---|
| 553 | DO ji = 2 , il_jpi-1 |
---|
| 554 | ijt = il_jpi - ji + 2 |
---|
| 555 | dd_array(ji,il_jpj)= 0.5 * ( dd_array(ji,il_jpj-1) + dd_psgn * dd_array(ijt,il_jpj-1) ) |
---|
| 556 | END DO |
---|
| 557 | CASE ( 'J' ) ! first ice U-V point |
---|
| 558 | dd_array( 2 ,il_jpj) = 0.e0 |
---|
| 559 | DO ji = 2 , il_jpi-1 |
---|
| 560 | ijt = il_jpi - ji + 2 |
---|
| 561 | dd_array(ji,il_jpj)= dd_array(ji,il_jpj-1) |
---|
| 562 | END DO |
---|
| 563 | CASE ( 'K' ) ! second ice U-V point |
---|
| 564 | dd_array( 2 ,il_jpj) = 0.e0 |
---|
| 565 | DO ji = 2 , il_jpi-1 |
---|
| 566 | ijt = il_jpi - ji + 2 |
---|
| 567 | dd_array(ji,il_jpj)= dd_array(ijt,il_jpj-1) |
---|
| 568 | END DO |
---|
| 569 | END SELECT |
---|
| 570 | ! |
---|
| 571 | CASE DEFAULT ! * closed : the code probably never go through |
---|
| 572 | ! |
---|
| 573 | SELECT CASE ( TRIM(cd_type) ) |
---|
| 574 | CASE ( 'T' , 'U' , 'V' , 'W' ) ! T-, U-, V-, W-points |
---|
| 575 | dd_array(:, 1 ) = 0.e0 |
---|
| 576 | dd_array(:,il_jpj) = 0.e0 |
---|
| 577 | CASE ( 'F' ) ! F-point |
---|
| 578 | dd_array(:,il_jpj) = 0.e0 |
---|
| 579 | CASE ( 'I' ) ! ice U-V point |
---|
| 580 | dd_array(:, 1 ) = 0.e0 |
---|
| 581 | dd_array(:,il_jpj) = 0.e0 |
---|
| 582 | CASE ( 'J' ) ! first ice U-V point |
---|
| 583 | dd_array(:, 1 ) = 0.e0 |
---|
| 584 | dd_array(:,il_jpj) = 0.e0 |
---|
| 585 | CASE ( 'K' ) ! second ice U-V point |
---|
| 586 | dd_array(:, 1 ) = 0.e0 |
---|
| 587 | dd_array(:,il_jpj) = 0.e0 |
---|
| 588 | END SELECT |
---|
| 589 | ! |
---|
| 590 | END SELECT |
---|
[12080] | 591 | |
---|
[7314] | 592 | END SUBROUTINE lbc__nfd_2d |
---|
[12080] | 593 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
| 594 | SUBROUTINE lbc__hide_lnk_2d(dd_array, cd_type, id_perio, dd_psgn, dd_fill) |
---|
[7314] | 595 | !------------------------------------------------------------------- |
---|
| 596 | !> @brief This subroutine hide lateral boundary conditions on a 2D array (non mpp case) |
---|
| 597 | !> |
---|
| 598 | !> @details |
---|
| 599 | !> dd_psign = -1 : change the sign across the north fold |
---|
| 600 | !> = 1 : no change of the sign across the north fold |
---|
| 601 | !> = 0 : no change of the sign across the north fold and |
---|
| 602 | !> strict positivity preserved: use inner row/column |
---|
| 603 | !> for closed boundaries. |
---|
| 604 | !> @author J.Paul |
---|
| 605 | !> - Marsh, 2015- initial version |
---|
[12080] | 606 | !> |
---|
[7314] | 607 | !> @param[inout] dd_array 2D array |
---|
| 608 | !> @param[in] cd_type point grid |
---|
| 609 | !> @param[in] id_perio NEMO periodicity of the grid |
---|
| 610 | !> @param[in] dd_psgn |
---|
| 611 | !> @param[in] dd_fill fillValue |
---|
| 612 | !------------------------------------------------------------------- |
---|
[12080] | 613 | |
---|
[7314] | 614 | IMPLICIT NONE |
---|
[12080] | 615 | |
---|
[7314] | 616 | ! Argument |
---|
| 617 | REAL(dp), DIMENSION(:,:), INTENT(INOUT) :: dd_array |
---|
| 618 | CHARACTER(LEN=*) , INTENT(IN ) :: cd_type |
---|
| 619 | INTEGER(i4) , INTENT(IN ) :: id_perio |
---|
| 620 | REAL(dp) , INTENT(IN ) :: dd_psgn |
---|
| 621 | REAL(dp) , INTENT(IN ), OPTIONAL :: dd_fill |
---|
| 622 | |
---|
| 623 | ! local variable |
---|
| 624 | REAL(dp) :: dl_fill |
---|
| 625 | |
---|
| 626 | INTEGER(i4) :: il_jpi |
---|
| 627 | INTEGER(i4) :: il_jpj |
---|
| 628 | INTEGER(i4) :: il_jpim1 |
---|
| 629 | !---------------------------------------------------------------- |
---|
| 630 | IF( PRESENT( dd_fill ) ) THEN ; dl_fill = dd_fill ! set FillValue (zero by default) |
---|
| 631 | ELSE ; dl_fill = 0._dp |
---|
| 632 | ENDIF |
---|
| 633 | |
---|
| 634 | il_jpi=SIZE(dd_array(:,:),DIM=1) |
---|
| 635 | il_jpj=SIZE(dd_array(:,:),DIM=2) |
---|
| 636 | |
---|
| 637 | il_jpim1=il_jpi-1 |
---|
| 638 | |
---|
| 639 | ! |
---|
| 640 | ! ! East-West boundaries |
---|
| 641 | ! ! ==================== |
---|
| 642 | SELECT CASE ( id_perio ) |
---|
| 643 | ! |
---|
| 644 | CASE ( 1 , 4 , 6 ) !** cyclic east-west |
---|
| 645 | dd_array( 1 ,:) = dl_fill ! all points |
---|
| 646 | dd_array(il_jpi,:) = dl_fill |
---|
| 647 | ! |
---|
| 648 | CASE DEFAULT !** East closed -- West closed |
---|
| 649 | SELECT CASE ( TRIM(cd_type) ) |
---|
| 650 | CASE ( 'T' , 'U' , 'V' , 'W' ) ! T-, U-, V-, W-points |
---|
| 651 | dd_array( 1 ,:) = dl_fill |
---|
| 652 | dd_array(il_jpi,:) = dl_fill |
---|
| 653 | CASE ( 'F' ) ! F-point |
---|
| 654 | dd_array(il_jpi,:) = dl_fill |
---|
| 655 | END SELECT |
---|
| 656 | ! |
---|
| 657 | END SELECT |
---|
| 658 | ! |
---|
| 659 | ! ! North-South boundaries |
---|
| 660 | ! ! ====================== |
---|
| 661 | SELECT CASE ( id_perio ) |
---|
| 662 | ! |
---|
| 663 | CASE ( 2 ) !** South symmetric -- North closed |
---|
| 664 | SELECT CASE ( TRIM(cd_type) ) |
---|
| 665 | CASE ( 'T' , 'U' , 'W' ) ! T-, U-, W-points |
---|
| 666 | dd_array(:, 1 ) = dl_fill |
---|
| 667 | dd_array(:,il_jpj) = dl_fill |
---|
| 668 | CASE ( 'V' , 'F' ) ! V-, F-points |
---|
| 669 | dd_array(:, 1 ) = dl_fill |
---|
| 670 | dd_array(:,il_jpj) = dl_fill |
---|
| 671 | END SELECT |
---|
| 672 | ! |
---|
| 673 | CASE ( 3 , 4 , 5 , 6 ) !** North fold T or F-point pivot -- South closed |
---|
| 674 | SELECT CASE ( TRIM(cd_type) ) ! South : closed |
---|
| 675 | CASE ( 'T' , 'U' , 'V' , 'W' , 'I' ) ! all points except F-point |
---|
| 676 | dd_array(:, 1 ) = dl_fill |
---|
| 677 | END SELECT |
---|
| 678 | ! ! North fold |
---|
| 679 | CALL lbc__hide_nfd( dd_array(:,:), cd_type, id_perio, dd_psgn, & |
---|
| 680 | & dd_fill=dl_fill ) |
---|
| 681 | ! |
---|
| 682 | CASE DEFAULT !** North closed -- South closed |
---|
| 683 | SELECT CASE ( TRIM(cd_type) ) |
---|
| 684 | CASE ( 'T' , 'U' , 'V' , 'W' ) ! T-, U-, V-, W-points |
---|
| 685 | dd_array(:, 1 ) = dl_fill |
---|
| 686 | dd_array(:,il_jpj) = dl_fill |
---|
| 687 | CASE ( 'F' ) ! F-point |
---|
| 688 | dd_array(:,il_jpj) = dl_fill |
---|
| 689 | END SELECT |
---|
| 690 | ! |
---|
| 691 | END SELECT |
---|
| 692 | |
---|
| 693 | END SUBROUTINE lbc__hide_lnk_2d |
---|
[12080] | 694 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
| 695 | SUBROUTINE lbc__hide_nfd_2d(dd_array, cd_type, id_perio, dd_psgn, dd_fill) |
---|
[7314] | 696 | !------------------------------------------------------------------- |
---|
| 697 | !> @brief This subroutine manage 2D lateral boundary condition : |
---|
| 698 | !> hide North fold treatment without processor exchanges. |
---|
| 699 | !> |
---|
| 700 | !> @warning keep only non mpp case |
---|
| 701 | !> @warning do not use additional halos |
---|
| 702 | !> |
---|
| 703 | !> @author J.Paul |
---|
| 704 | !> - Marsh, 2015- initial version |
---|
[12080] | 705 | !> |
---|
[7314] | 706 | !> @param[inout] dd_array 2D array |
---|
| 707 | !> @param[in] cd_type point grid |
---|
| 708 | !> @param[in] id_perio NEMO periodicity of the grid |
---|
| 709 | !> @param[in] dd_psgn |
---|
| 710 | !> @param[in] dd_fill |
---|
| 711 | !------------------------------------------------------------------- |
---|
[12080] | 712 | |
---|
[7314] | 713 | IMPLICIT NONE |
---|
[12080] | 714 | |
---|
[7314] | 715 | ! Argument |
---|
| 716 | REAL(dp), DIMENSION(:,:), INTENT(INOUT) :: dd_array |
---|
| 717 | CHARACTER(LEN=*) , INTENT(IN ) :: cd_type |
---|
| 718 | INTEGER(i4) , INTENT(IN ) :: id_perio |
---|
| 719 | REAL(dp) , INTENT(IN ) :: dd_psgn |
---|
| 720 | REAL(dp) , INTENT(IN ), OPTIONAL :: dd_fill |
---|
| 721 | |
---|
| 722 | ! local variable |
---|
| 723 | REAL(dp) :: dl_fill |
---|
| 724 | |
---|
| 725 | INTEGER(i4) :: il_jpi |
---|
| 726 | INTEGER(i4) :: il_jpj |
---|
| 727 | INTEGER(i4) :: il_jpim1 |
---|
| 728 | INTEGER(i4) :: il_jpjm1 |
---|
| 729 | |
---|
| 730 | ! loop indices |
---|
| 731 | INTEGER(i4) :: ji |
---|
| 732 | !---------------------------------------------------------------- |
---|
| 733 | IF( PRESENT( dd_fill ) ) THEN ; dl_fill = dd_fill ! set FillValue (zero by default) |
---|
| 734 | ELSE ; dl_fill = 0._dp |
---|
| 735 | ENDIF |
---|
| 736 | |
---|
| 737 | il_jpi=SIZE(dd_array(:,:),DIM=1) |
---|
| 738 | il_jpj=SIZE(dd_array(:,:),DIM=2) |
---|
| 739 | |
---|
| 740 | il_jpim1=il_jpi-1 |
---|
| 741 | il_jpjm1=il_jpj-1 |
---|
| 742 | |
---|
| 743 | SELECT CASE ( id_perio ) |
---|
| 744 | ! |
---|
| 745 | CASE ( 3, 4 ) ! * North fold T-point pivot |
---|
| 746 | ! |
---|
| 747 | SELECT CASE ( TRIM(cd_type) ) |
---|
| 748 | ! |
---|
| 749 | CASE ( 'T' , 'W' ) ! T- , W-points |
---|
| 750 | DO ji = 2, il_jpi |
---|
| 751 | dd_array(ji,il_jpj) = dl_fill |
---|
| 752 | END DO |
---|
| 753 | dd_array(1,il_jpj) = dl_fill |
---|
| 754 | DO ji = il_jpi/2+2, il_jpi |
---|
| 755 | dd_array(ji,il_jpj-1) = dl_fill |
---|
| 756 | END DO |
---|
| 757 | CASE ( 'U' ) ! U-point |
---|
| 758 | DO ji = 1, il_jpi-1 |
---|
| 759 | dd_array(ji,il_jpj) = dl_fill |
---|
| 760 | END DO |
---|
| 761 | dd_array( 1 ,il_jpj ) = dl_fill |
---|
| 762 | dd_array(il_jpi,il_jpj ) = dl_fill |
---|
| 763 | dd_array(1 ,il_jpj-1) = dl_fill |
---|
| 764 | DO ji = il_jpi/2+1, il_jpi-1 |
---|
| 765 | dd_array(ji,il_jpjm1) = dl_fill |
---|
| 766 | END DO |
---|
| 767 | CASE ( 'V' ) ! V-point |
---|
| 768 | DO ji = 2, il_jpi |
---|
| 769 | dd_array(ji,il_jpj) = dl_fill |
---|
| 770 | END DO |
---|
| 771 | dd_array( 1 ,il_jpj) = dl_fill |
---|
| 772 | CASE ( 'F' ) ! F-point |
---|
| 773 | DO ji = 1, il_jpi-1 |
---|
| 774 | dd_array(ji,il_jpj) = dl_fill |
---|
| 775 | END DO |
---|
| 776 | dd_array( 1 ,il_jpj) = dl_fill |
---|
| 777 | dd_array(il_jpi,il_jpj) = dl_fill |
---|
| 778 | dd_array(il_jpi,il_jpj-1) = dl_fill |
---|
| 779 | dd_array( 1 ,il_jpj-1) = dl_fill |
---|
| 780 | END SELECT |
---|
| 781 | ! |
---|
| 782 | CASE ( 5, 6 ) ! * North fold F-point pivot |
---|
| 783 | ! |
---|
| 784 | SELECT CASE ( TRIM(cd_type) ) |
---|
| 785 | CASE ( 'T' , 'W' ) ! T-, W-point |
---|
| 786 | DO ji = 1, il_jpi |
---|
| 787 | dd_array(ji,il_jpj) = dl_fill |
---|
| 788 | END DO |
---|
| 789 | CASE ( 'U' ) ! U-point |
---|
| 790 | DO ji = 1, il_jpi-1 |
---|
| 791 | dd_array(ji,il_jpj) = dl_fill |
---|
| 792 | END DO |
---|
| 793 | dd_array(il_jpi,il_jpj) = dl_fill |
---|
| 794 | CASE ( 'V' ) ! V-point |
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| 795 | DO ji = 1, il_jpi |
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| 796 | dd_array(ji,il_jpj) = dl_fill |
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| 797 | END DO |
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| 798 | DO ji = il_jpi/2+2, il_jpi |
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| 799 | dd_array(ji,il_jpjm1) = dl_fill |
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| 800 | END DO |
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| 801 | CASE ( 'F' ) ! F-point |
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| 802 | DO ji = 1, il_jpi-1 |
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| 803 | dd_array(ji,il_jpj) = dl_fill |
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| 804 | END DO |
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| 805 | dd_array(il_jpi,il_jpj) = dl_fill |
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| 806 | DO ji = il_jpi/2+2, il_jpi-1 |
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| 807 | dd_array(ji,il_jpjm1) = dl_fill |
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| 808 | END DO |
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| 809 | END SELECT |
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| 810 | ! |
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| 811 | CASE DEFAULT ! * closed : the code probably never go through |
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| 812 | ! |
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| 813 | SELECT CASE ( TRIM(cd_type) ) |
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| 814 | CASE ( 'T' , 'U' , 'V' , 'W' ) ! T-, U-, V-, W-points |
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| 815 | dd_array(:, 1 ) = dl_fill |
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| 816 | dd_array(:,il_jpj) = dl_fill |
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| 817 | CASE ( 'F' ) ! F-point |
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| 818 | dd_array(:,il_jpj) = dl_fill |
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| 819 | END SELECT |
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| 820 | ! |
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| 821 | END SELECT |
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[12080] | 822 | |
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[7314] | 823 | END SUBROUTINE lbc__hide_nfd_2d |
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[12080] | 824 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[7314] | 825 | END MODULE lbc |
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