[4015] | 1 | MODULE crslbclnk |
---|
| 2 | !!====================================================================== |
---|
| 3 | !! *** MODULE crslbclnk *** |
---|
| 4 | !! A temporary solution for lbclnk for coarsened grid. |
---|
| 5 | !! Ocean : lateral boundary conditions for grid coarsening |
---|
| 6 | !!===================================================================== |
---|
| 7 | !! History : ! 2012-06 (J. Simeon, G. Madec, C. Ethe, C. Calone) Original code |
---|
[6140] | 8 | !!---------------------------------------------------------------------- |
---|
| 9 | USE par_kind, ONLY: wp |
---|
[4015] | 10 | USE dom_oce |
---|
| 11 | USE crs |
---|
[6140] | 12 | ! |
---|
[4015] | 13 | USE lbclnk |
---|
| 14 | USE in_out_manager |
---|
| 15 | |
---|
| 16 | INTERFACE crs_lbc_lnk |
---|
| 17 | MODULE PROCEDURE crs_lbc_lnk_3d, crs_lbc_lnk_3d_gather, crs_lbc_lnk_2d |
---|
| 18 | END INTERFACE |
---|
| 19 | |
---|
| 20 | PUBLIC crs_lbc_lnk |
---|
| 21 | |
---|
[6140] | 22 | !!---------------------------------------------------------------------- |
---|
| 23 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
---|
[5215] | 24 | !! $Id$ |
---|
[6140] | 25 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
---|
| 26 | !!---------------------------------------------------------------------- |
---|
[4015] | 27 | CONTAINS |
---|
| 28 | |
---|
| 29 | SUBROUTINE crs_lbc_lnk_3d( pt3d1, cd_type1, psgn, cd_mpp, pval ) |
---|
| 30 | !!--------------------------------------------------------------------- |
---|
| 31 | !! *** SUBROUTINE crs_lbc_lnk *** |
---|
| 32 | !! |
---|
| 33 | !! ** Purpose : set lateral boundary conditions for coarsened grid |
---|
| 34 | !! |
---|
| 35 | !! ** Method : Swap domain indices from full to coarse domain |
---|
| 36 | !! before arguments are passed directly to lbc_lnk. |
---|
| 37 | !! Upon exiting, switch back to full domain indices. |
---|
| 38 | !!---------------------------------------------------------------------- |
---|
[6140] | 39 | CHARACTER(len=1) , INTENT(in ) :: cd_type1 ! grid type |
---|
| 40 | REAL(wp) , INTENT(in ) :: psgn ! control of the sign |
---|
| 41 | REAL(wp), DIMENSION(jpi_crs,jpj_crs,jpk), INTENT(inout) :: pt3d1 ! 3D array on which the lbc is applied |
---|
| 42 | REAL(wp) , OPTIONAL, INTENT(in ) :: pval ! valeur sur les halo |
---|
| 43 | CHARACTER(len=3) , OPTIONAL, INTENT(in ) :: cd_mpp ! MPP only (here do nothing) |
---|
| 44 | ! |
---|
| 45 | LOGICAL :: ll_grid_crs |
---|
| 46 | REAL(wp) :: zval ! valeur sur les halo |
---|
[4015] | 47 | !!---------------------------------------------------------------------- |
---|
[6140] | 48 | ! |
---|
[4015] | 49 | ll_grid_crs = ( jpi == jpi_crs ) |
---|
[6140] | 50 | ! |
---|
[4015] | 51 | IF( PRESENT(pval) ) THEN ; zval = pval |
---|
[6140] | 52 | ELSE ; zval = 0._wp |
---|
[4015] | 53 | ENDIF |
---|
[6140] | 54 | ! |
---|
| 55 | IF( .NOT.ll_grid_crs ) CALL dom_grid_crs ! Save the parent grid information & Switch to coarse grid domain |
---|
| 56 | ! |
---|
[4015] | 57 | IF( PRESENT( cd_mpp ) ) THEN ; CALL lbc_lnk( pt3d1, cd_type1, psgn, cd_mpp, pval=zval ) |
---|
| 58 | ELSE ; CALL lbc_lnk( pt3d1, cd_type1, psgn, pval=zval ) |
---|
| 59 | ENDIF |
---|
[6140] | 60 | ! |
---|
| 61 | IF( .NOT.ll_grid_crs ) CALL dom_grid_glo ! Return to parent grid domain |
---|
| 62 | ! |
---|
[4015] | 63 | END SUBROUTINE crs_lbc_lnk_3d |
---|
| 64 | |
---|
[6140] | 65 | |
---|
[4015] | 66 | SUBROUTINE crs_lbc_lnk_3d_gather( pt3d1, cd_type1, pt3d2, cd_type2, psgn ) |
---|
| 67 | !!--------------------------------------------------------------------- |
---|
| 68 | !! *** SUBROUTINE crs_lbc_lnk *** |
---|
| 69 | !! |
---|
| 70 | !! ** Purpose : set lateral boundary conditions for coarsened grid |
---|
| 71 | !! |
---|
| 72 | !! ** Method : Swap domain indices from full to coarse domain |
---|
| 73 | !! before arguments are passed directly to lbc_lnk. |
---|
| 74 | !! Upon exiting, switch back to full domain indices. |
---|
| 75 | !!---------------------------------------------------------------------- |
---|
[6140] | 76 | CHARACTER(len=1) , INTENT(in ) :: cd_type1, cd_type2 ! grid type |
---|
| 77 | REAL(wp) , INTENT(in ) :: psgn ! control of the sign |
---|
| 78 | REAL(wp), DIMENSION(jpi_crs,jpj_crs,jpk), INTENT(inout) :: pt3d1 , pt3d2 ! 3D array on which the lbc is applied |
---|
| 79 | ! |
---|
| 80 | LOGICAL :: ll_grid_crs |
---|
[4015] | 81 | !!---------------------------------------------------------------------- |
---|
[6140] | 82 | ! |
---|
[4015] | 83 | ll_grid_crs = ( jpi == jpi_crs ) |
---|
[6140] | 84 | ! |
---|
| 85 | IF( .NOT.ll_grid_crs ) CALL dom_grid_crs ! Save the parent grid information & Switch to coarse grid domain |
---|
| 86 | ! |
---|
[4015] | 87 | CALL lbc_lnk( pt3d1, cd_type1, pt3d2, cd_type2, psgn ) |
---|
[6140] | 88 | ! |
---|
| 89 | IF( .NOT.ll_grid_crs ) CALL dom_grid_glo ! Return to parent grid domain |
---|
| 90 | ! |
---|
[4015] | 91 | END SUBROUTINE crs_lbc_lnk_3d_gather |
---|
| 92 | |
---|
| 93 | |
---|
| 94 | |
---|
| 95 | SUBROUTINE crs_lbc_lnk_2d(pt2d, cd_type, psgn, cd_mpp, pval) |
---|
| 96 | !!--------------------------------------------------------------------- |
---|
| 97 | !! *** SUBROUTINE crs_lbc_lnk *** |
---|
| 98 | !! |
---|
| 99 | !! ** Purpose : set lateral boundary conditions for coarsened grid |
---|
| 100 | !! |
---|
| 101 | !! ** Method : Swap domain indices from full to coarse domain |
---|
| 102 | !! before arguments are passed directly to lbc_lnk. |
---|
| 103 | !! Upon exiting, switch back to full domain indices. |
---|
| 104 | !!---------------------------------------------------------------------- |
---|
[6140] | 105 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! grid type |
---|
| 106 | REAL(wp) , INTENT(in ) :: psgn ! control of the sign |
---|
| 107 | REAL(wp), DIMENSION(jpi_crs,jpj_crs), INTENT(inout) :: pt2d ! 2D array on which the lbc is applied |
---|
| 108 | REAL(wp) , OPTIONAL, INTENT(in ) :: pval ! valeur sur les halo |
---|
| 109 | CHARACTER(len=3) , OPTIONAL, INTENT(in ) :: cd_mpp ! MPP only (here do nothing) |
---|
| 110 | ! |
---|
| 111 | LOGICAL :: ll_grid_crs |
---|
| 112 | REAL(wp) :: zval ! valeur sur les halo |
---|
[4015] | 113 | !!---------------------------------------------------------------------- |
---|
[6140] | 114 | ! |
---|
[4015] | 115 | ll_grid_crs = ( jpi == jpi_crs ) |
---|
[6140] | 116 | ! |
---|
[4015] | 117 | IF( PRESENT(pval) ) THEN ; zval = pval |
---|
[6140] | 118 | ELSE ; zval = 0._wp |
---|
[4015] | 119 | ENDIF |
---|
[6140] | 120 | ! |
---|
| 121 | IF( .NOT.ll_grid_crs ) CALL dom_grid_crs ! Save the parent grid information & Switch to coarse grid domain |
---|
| 122 | ! |
---|
[4015] | 123 | IF( PRESENT( cd_mpp ) ) THEN ; CALL lbc_lnk( pt2d, cd_type, psgn, cd_mpp, pval=zval ) |
---|
| 124 | ELSE ; CALL lbc_lnk( pt2d, cd_type, psgn, pval=zval ) |
---|
| 125 | ENDIF |
---|
[6140] | 126 | ! |
---|
| 127 | IF( .NOT.ll_grid_crs ) CALL dom_grid_glo ! Return to parent grid domain |
---|
| 128 | ! |
---|
[4015] | 129 | END SUBROUTINE crs_lbc_lnk_2d |
---|
| 130 | |
---|
[6140] | 131 | !!====================================================================== |
---|
[4015] | 132 | END MODULE crslbclnk |
---|