[4015] | 1 | MODULE crslbclnk |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE crslbclnk *** |
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| 4 | !! A temporary solution for lbclnk for coarsened grid. |
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| 5 | !! Ocean : lateral boundary conditions for grid coarsening |
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| 6 | !!===================================================================== |
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| 7 | !! History : ! 2012-06 (J. Simeon, G. Madec, C. Ethe, C. Calone) Original code |
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[6140] | 8 | !!---------------------------------------------------------------------- |
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| 9 | USE par_kind, ONLY: wp |
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[4015] | 10 | USE dom_oce |
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| 11 | USE crs |
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[6140] | 12 | ! |
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[4015] | 13 | USE lbclnk |
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| 14 | USE in_out_manager |
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| 15 | |
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| 16 | INTERFACE crs_lbc_lnk |
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[9019] | 17 | MODULE PROCEDURE crs_lbc_lnk_3d, crs_lbc_lnk_2d |
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[4015] | 18 | END INTERFACE |
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| 19 | |
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| 20 | PUBLIC crs_lbc_lnk |
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| 21 | |
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[6140] | 22 | !!---------------------------------------------------------------------- |
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| 23 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
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[5215] | 24 | !! $Id$ |
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[6140] | 25 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 26 | !!---------------------------------------------------------------------- |
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[4015] | 27 | CONTAINS |
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| 28 | |
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| 29 | SUBROUTINE crs_lbc_lnk_3d( pt3d1, cd_type1, psgn, cd_mpp, pval ) |
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| 30 | !!--------------------------------------------------------------------- |
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| 31 | !! *** SUBROUTINE crs_lbc_lnk *** |
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| 32 | !! |
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| 33 | !! ** Purpose : set lateral boundary conditions for coarsened grid |
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| 34 | !! |
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| 35 | !! ** Method : Swap domain indices from full to coarse domain |
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| 36 | !! before arguments are passed directly to lbc_lnk. |
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| 37 | !! Upon exiting, switch back to full domain indices. |
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| 38 | !!---------------------------------------------------------------------- |
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[6140] | 39 | CHARACTER(len=1) , INTENT(in ) :: cd_type1 ! grid type |
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| 40 | REAL(wp) , INTENT(in ) :: psgn ! control of the sign |
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| 41 | REAL(wp), DIMENSION(jpi_crs,jpj_crs,jpk), INTENT(inout) :: pt3d1 ! 3D array on which the lbc is applied |
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| 42 | REAL(wp) , OPTIONAL, INTENT(in ) :: pval ! valeur sur les halo |
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| 43 | CHARACTER(len=3) , OPTIONAL, INTENT(in ) :: cd_mpp ! MPP only (here do nothing) |
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| 44 | ! |
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| 45 | LOGICAL :: ll_grid_crs |
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| 46 | REAL(wp) :: zval ! valeur sur les halo |
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[4015] | 47 | !!---------------------------------------------------------------------- |
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[6140] | 48 | ! |
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[4015] | 49 | ll_grid_crs = ( jpi == jpi_crs ) |
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[6140] | 50 | ! |
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[9019] | 51 | IF( PRESENT(pval) ) THEN ; zval = pval |
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| 52 | ELSE ; zval = 0._wp |
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[4015] | 53 | ENDIF |
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[6140] | 54 | ! |
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| 55 | IF( .NOT.ll_grid_crs ) CALL dom_grid_crs ! Save the parent grid information & Switch to coarse grid domain |
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| 56 | ! |
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[9019] | 57 | IF( PRESENT( cd_mpp ) ) THEN ; CALL lbc_lnk( pt3d1, cd_type1, psgn, cd_mpp, pval=zval ) |
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| 58 | ELSE ; CALL lbc_lnk( pt3d1, cd_type1, psgn , pval=zval ) |
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[4015] | 59 | ENDIF |
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[6140] | 60 | ! |
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| 61 | IF( .NOT.ll_grid_crs ) CALL dom_grid_glo ! Return to parent grid domain |
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| 62 | ! |
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[4015] | 63 | END SUBROUTINE crs_lbc_lnk_3d |
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| 64 | |
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[6140] | 65 | |
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[4015] | 66 | SUBROUTINE crs_lbc_lnk_2d(pt2d, cd_type, psgn, cd_mpp, pval) |
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| 67 | !!--------------------------------------------------------------------- |
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| 68 | !! *** SUBROUTINE crs_lbc_lnk *** |
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| 69 | !! |
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| 70 | !! ** Purpose : set lateral boundary conditions for coarsened grid |
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| 71 | !! |
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| 72 | !! ** Method : Swap domain indices from full to coarse domain |
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| 73 | !! before arguments are passed directly to lbc_lnk. |
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| 74 | !! Upon exiting, switch back to full domain indices. |
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| 75 | !!---------------------------------------------------------------------- |
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[6140] | 76 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! grid type |
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| 77 | REAL(wp) , INTENT(in ) :: psgn ! control of the sign |
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| 78 | REAL(wp), DIMENSION(jpi_crs,jpj_crs), INTENT(inout) :: pt2d ! 2D array on which the lbc is applied |
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| 79 | REAL(wp) , OPTIONAL, INTENT(in ) :: pval ! valeur sur les halo |
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| 80 | CHARACTER(len=3) , OPTIONAL, INTENT(in ) :: cd_mpp ! MPP only (here do nothing) |
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| 81 | ! |
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| 82 | LOGICAL :: ll_grid_crs |
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| 83 | REAL(wp) :: zval ! valeur sur les halo |
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[4015] | 84 | !!---------------------------------------------------------------------- |
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[6140] | 85 | ! |
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[4015] | 86 | ll_grid_crs = ( jpi == jpi_crs ) |
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[6140] | 87 | ! |
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[9019] | 88 | IF( PRESENT(pval) ) THEN ; zval = pval |
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| 89 | ELSE ; zval = 0._wp |
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[4015] | 90 | ENDIF |
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[6140] | 91 | ! |
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| 92 | IF( .NOT.ll_grid_crs ) CALL dom_grid_crs ! Save the parent grid information & Switch to coarse grid domain |
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| 93 | ! |
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[9019] | 94 | IF( PRESENT( cd_mpp ) ) THEN ; CALL lbc_lnk( pt2d, cd_type, psgn, cd_mpp, pval=zval ) |
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| 95 | ELSE ; CALL lbc_lnk( pt2d, cd_type, psgn , pval=zval ) |
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[4015] | 96 | ENDIF |
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[6140] | 97 | ! |
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| 98 | IF( .NOT.ll_grid_crs ) CALL dom_grid_glo ! Return to parent grid domain |
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| 99 | ! |
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[4015] | 100 | END SUBROUTINE crs_lbc_lnk_2d |
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| 101 | |
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[6140] | 102 | !!====================================================================== |
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[4015] | 103 | END MODULE crslbclnk |
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