1 | # define ARRAY_TYPE(i,j,k,l,f) REAL(wp) , INTENT(inout) :: ARRAY_IN(i,j,k,l,f) |
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2 | # define NAT_IN(k) cd_nat |
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3 | # define SGN_IN(k) psgn |
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4 | # define IBD_IN(k) kb_bdy |
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5 | # define F_SIZE(ptab) 1 |
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6 | # define OPT_K(k) |
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7 | # if defined DIM_2d |
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8 | # define ARRAY_IN(i,j,k,l,f) ptab(i,j) |
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9 | # define K_SIZE(ptab) 1 |
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10 | # define L_SIZE(ptab) 1 |
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11 | # endif |
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12 | # if defined DIM_3d |
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13 | # define ARRAY_IN(i,j,k,l,f) ptab(i,j,k) |
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14 | # define K_SIZE(ptab) SIZE(ptab,3) |
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15 | # define L_SIZE(ptab) 1 |
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16 | # endif |
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17 | # if defined DIM_4d |
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18 | # define ARRAY_IN(i,j,k,l,f) ptab(i,j,k,l) |
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19 | # define K_SIZE(ptab) SIZE(ptab,3) |
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20 | # define L_SIZE(ptab) SIZE(ptab,4) |
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21 | # endif |
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22 | |
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23 | SUBROUTINE ROUTINE_BDY( cdname, ptab, cd_nat, psgn , kb_bdy ) |
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24 | !!---------------------------------------------------------------------- |
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25 | !! *** routine mpp_lnk_bdy_3d *** |
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26 | !! |
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27 | !! ** Purpose : Message passing management |
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28 | !! |
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29 | !! ** Method : Use mppsend and mpprecv function for passing BDY boundaries |
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30 | !! between processors following neighboring subdomains. |
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31 | !! domain parameters |
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32 | !! nlci : first dimension of the local subdomain |
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33 | !! nlcj : second dimension of the local subdomain |
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34 | !! nbondi_bdy : mark for "east-west local boundary" |
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35 | !! nbondj_bdy : mark for "north-south local boundary" |
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36 | !! noea : number for local neighboring processors |
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37 | !! nowe : number for local neighboring processors |
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38 | !! noso : number for local neighboring processors |
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39 | !! nono : number for local neighboring processors |
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40 | !! |
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41 | !! ** Action : ptab with update value at its periphery |
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42 | !! |
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43 | !!---------------------------------------------------------------------- |
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44 | CHARACTER(len=*) , INTENT(in ) :: cdname ! name of the calling subroutine |
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45 | ARRAY_TYPE(:,:,:,:,:) ! array or pointer of arrays on which the boundary condition is applied |
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46 | CHARACTER(len=1) , INTENT(in ) :: NAT_IN(:) ! nature of array grid-points |
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47 | REAL(wp) , INTENT(in ) :: SGN_IN(:) ! sign used across the north fold boundary |
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48 | INTEGER , INTENT(in ) :: IBD_IN(:) ! BDY boundary set |
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49 | ! |
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50 | INTEGER :: ji, jj, jk, jl, jh, jf ! dummy loop indices |
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51 | INTEGER :: ipk, ipl, ipf ! 3dimension of the input array |
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52 | INTEGER :: imigr, iihom, ijhom ! local integers |
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53 | INTEGER :: ml_req1, ml_req2, ml_err ! for key_mpi_isend |
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54 | REAL(wp) :: zland ! local scalar |
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55 | INTEGER, DIMENSION(MPI_STATUS_SIZE) :: ml_stat ! for key_mpi_isend |
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56 | ! |
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57 | REAL(wp), DIMENSION(:,:,:,:,:,:), ALLOCATABLE :: zt3ns, zt3sn ! 3d for north-south & south-north |
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58 | REAL(wp), DIMENSION(:,:,:,:,:,:), ALLOCATABLE :: zt3ew, zt3we ! 3d for east-west & west-east |
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59 | !!---------------------------------------------------------------------- |
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60 | ! |
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61 | ipk = K_SIZE(ptab) ! 3rd dimension |
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62 | ipl = L_SIZE(ptab) ! 4th - |
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63 | ipf = F_SIZE(ptab) ! 5th - use in "multi" case (array of pointers) |
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64 | ! |
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65 | IF( narea == 1 .AND. numcom == -1 ) CALL mpp_report( cdname, ipk, ipl, ipf, ld_lbc = .TRUE. ) |
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66 | ! |
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67 | ALLOCATE( zt3ns(jpi,nn_hls,ipk,ipl,ipf,2), zt3sn(jpi,nn_hls,ipk,ipl,ipf,2), & |
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68 | & zt3ew(jpj,nn_hls,ipk,ipl,ipf,2), zt3we(jpj,nn_hls,ipk,ipl,ipf,2) ) |
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69 | |
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70 | zland = 0._wp |
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71 | |
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72 | ! 1. standard boundary treatment |
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73 | ! ------------------------------ |
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74 | ! |
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75 | DO jf = 1, ipf ! number of arrays to be treated |
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76 | ! |
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77 | ! ! East-West boundaries |
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78 | ! |
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79 | IF( nbondi == 2) THEN ! neither subdomain to the east nor to the west |
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80 | ! !* Cyclic |
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81 | IF( l_Iperio ) THEN |
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82 | ARRAY_IN( 1 ,:,:,:,jf) = ARRAY_IN(jpim1,:,:,:,jf) |
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83 | ARRAY_IN(jpi,:,:,:,jf) = ARRAY_IN( 2 ,:,:,:,jf) |
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84 | ELSE !* Closed |
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85 | IF( .NOT. NAT_IN(jf) == 'F' ) ARRAY_IN( 1 :nn_hls,:,:,:,jf) = zland ! east except F-point |
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86 | ARRAY_IN(nlci-nn_hls+1:jpi ,:,:,:,jf) = zland ! west |
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87 | ENDIF |
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88 | ELSEIF(nbondi == -1) THEN ! subdomain to the east only |
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89 | IF( .NOT. NAT_IN(jf) == 'F' ) ARRAY_IN(1:nn_hls,:,:,:,jf) = zland ! south except F-point |
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90 | ! |
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91 | ELSEIF(nbondi == 1) THEN ! subdomain to the west only |
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92 | ARRAY_IN(nlci-nn_hls+1:jpi,:,:,:,jf) = zland ! north |
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93 | ENDIF |
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94 | ! ! North-South boundaries |
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95 | ! |
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96 | IF( nbondj == 2) THEN ! neither subdomain to the north nor to the south |
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97 | ! !* Cyclic |
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98 | IF( l_Jperio ) THEN |
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99 | ARRAY_IN(:, 1 ,:,:,jf) = ARRAY_IN(:,jpjm1,:,:,jf) |
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100 | ARRAY_IN(:,jpj,:,:,jf) = ARRAY_IN(:, 2 ,:,:,jf) |
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101 | ELSE !* Closed |
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102 | IF( .NOT. NAT_IN(jf) == 'F' ) ARRAY_IN(:, 1 :nn_hls,:,:,jf) = zland ! east except F-point |
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103 | ARRAY_IN(:,nlcj-nn_hls+1:jpj ,:,:,jf) = zland ! west |
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104 | ENDIF |
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105 | ELSEIF(nbondj == -1) THEN ! subdomain to the east only |
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106 | IF( .NOT. NAT_IN(jf) == 'F' ) ARRAY_IN(:,1:nn_hls,:,:,jf) = zland ! south except F-point |
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107 | ! |
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108 | ELSEIF(nbondj == 1) THEN ! subdomain to the west only |
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109 | ARRAY_IN(:,nlcj-nn_hls+1:jpj,:,:,jf) = zland ! north |
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110 | ENDIF |
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111 | ! |
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112 | END DO |
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113 | |
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114 | ! 2. East and west directions exchange |
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115 | ! ------------------------------------ |
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116 | ! we play with the neigbours AND the row number because of the periodicity |
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117 | ! |
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118 | ! |
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119 | DO jf = 1, ipf |
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120 | SELECT CASE ( nbondi_bdy(IBD_IN(jf)) ) ! Read Dirichlet lateral conditions |
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121 | CASE ( -1, 0, 1 ) ! all exept 2 (i.e. close case) |
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122 | iihom = nlci-nreci |
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123 | DO jl = 1, ipl |
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124 | DO jk = 1, ipk |
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125 | DO jh = 1, nn_hls |
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126 | zt3ew(:,jh,jk,jl,jf,1) = ARRAY_IN(nn_hls+jh,:,jk,jl,jf) |
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127 | zt3we(:,jh,jk,jl,jf,1) = ARRAY_IN(iihom +jh,:,jk,jl,jf) |
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128 | END DO |
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129 | END DO |
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130 | END DO |
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131 | END SELECT |
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132 | ! |
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133 | ! ! Migrations |
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134 | !!gm imigr = nn_hls * jpj * ipk * ipl * ipf |
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135 | imigr = nn_hls * jpj * ipk * ipl |
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136 | ! |
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137 | IF( ln_timing ) CALL tic_tac(.TRUE.) |
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138 | ! |
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139 | SELECT CASE ( nbondi_bdy(IBD_IN(jf)) ) |
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140 | CASE ( -1 ) |
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141 | CALL mppsend( 2, zt3we(1,1,1,1,1,1), imigr, noea, ml_req1 ) |
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142 | CASE ( 0 ) |
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143 | CALL mppsend( 1, zt3ew(1,1,1,1,1,1), imigr, nowe, ml_req1 ) |
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144 | CALL mppsend( 2, zt3we(1,1,1,1,1,1), imigr, noea, ml_req2 ) |
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145 | CASE ( 1 ) |
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146 | CALL mppsend( 1, zt3ew(1,1,1,1,1,1), imigr, nowe, ml_req1 ) |
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147 | END SELECT |
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148 | ! |
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149 | SELECT CASE ( nbondi_bdy_b(IBD_IN(jf)) ) |
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150 | CASE ( -1 ) |
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151 | CALL mpprecv( 1, zt3ew(1,1,1,1,1,2), imigr, noea ) |
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152 | CASE ( 0 ) |
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153 | CALL mpprecv( 1, zt3ew(1,1,1,1,1,2), imigr, noea ) |
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154 | CALL mpprecv( 2, zt3we(1,1,1,1,1,2), imigr, nowe ) |
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155 | CASE ( 1 ) |
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156 | CALL mpprecv( 2, zt3we(1,1,1,1,1,2), imigr, nowe ) |
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157 | END SELECT |
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158 | ! |
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159 | SELECT CASE ( nbondi_bdy(IBD_IN(jf)) ) |
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160 | CASE ( -1 ) |
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161 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
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162 | CASE ( 0 ) |
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163 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
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164 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
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165 | CASE ( 1 ) |
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166 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
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167 | END SELECT |
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168 | ! |
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169 | IF( ln_timing ) CALL tic_tac(.FALSE.) |
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170 | ! |
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171 | ! ! Write Dirichlet lateral conditions |
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172 | iihom = nlci-nn_hls |
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173 | ! |
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174 | ! |
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175 | SELECT CASE ( nbondi_bdy_b(IBD_IN(jf)) ) |
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176 | CASE ( -1 ) |
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177 | DO jl = 1, ipl |
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178 | DO jk = 1, ipk |
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179 | DO jh = 1, nn_hls |
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180 | ARRAY_IN(iihom+jh,:,jk,jl,jf) = zt3ew(:,jh,jk,jl,jf,2) |
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181 | END DO |
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182 | END DO |
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183 | END DO |
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184 | CASE ( 0 ) |
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185 | DO jl = 1, ipl |
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186 | DO jk = 1, ipk |
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187 | DO jh = 1, nn_hls |
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188 | ARRAY_IN(jh ,:,jk,jl,jf) = zt3we(:,jh,jk,jl,jf,2) |
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189 | ARRAY_IN(iihom+jh,:,jk,jl,jf) = zt3ew(:,jh,jk,jl,jf,2) |
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190 | END DO |
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191 | END DO |
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192 | END DO |
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193 | CASE ( 1 ) |
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194 | DO jl = 1, ipl |
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195 | DO jk = 1, ipk |
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196 | DO jh = 1, nn_hls |
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197 | ARRAY_IN(jh ,:,jk,jl,jf) = zt3we(:,jh,jk,jl,jf,2) |
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198 | END DO |
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199 | END DO |
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200 | END DO |
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201 | END SELECT |
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202 | ! |
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203 | END DO |
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204 | |
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205 | ! 3. north fold treatment |
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206 | ! ----------------------- |
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207 | ! |
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208 | ! do it before south directions so concerned processes can do it without waiting for the comm with the sourthern neighbor |
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209 | IF( npolj /= 0) THEN |
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210 | ! |
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211 | SELECT CASE ( jpni ) |
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212 | CASE ( 1 ) ; CALL lbc_nfd( ptab, NAT_IN(:), SGN_IN(:) OPT_K(:) ) ! only 1 northern proc, no mpp |
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213 | CASE DEFAULT ; CALL mpp_nfd( ptab, NAT_IN(:), SGN_IN(:) OPT_K(:) ) ! for all northern procs. |
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214 | END SELECT |
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215 | ! |
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216 | ENDIF |
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217 | |
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218 | ! 4. North and south directions |
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219 | ! ----------------------------- |
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220 | ! always closed : we play only with the neigbours |
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221 | ! |
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222 | DO jf = 1, ipf |
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223 | IF( nbondj_bdy(IBD_IN(jf)) /= 2 ) THEN ! Read Dirichlet lateral conditions |
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224 | ijhom = nlcj-nrecj |
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225 | DO jl = 1, ipl |
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226 | DO jk = 1, ipk |
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227 | DO jh = 1, nn_hls |
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228 | zt3sn(:,jh,jk,jl,jf,1) = ARRAY_IN(:,ijhom +jh,jk,jl,jf) |
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229 | zt3ns(:,jh,jk,jl,jf,1) = ARRAY_IN(:,nn_hls+jh,jk,jl,jf) |
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230 | END DO |
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231 | END DO |
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232 | END DO |
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233 | ENDIF |
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234 | ! |
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235 | ! ! Migrations |
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236 | !!gm imigr = nn_hls * jpi * ipk * ipl * ipf |
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237 | imigr = nn_hls * jpi * ipk * ipl |
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238 | ! |
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239 | IF( ln_timing ) CALL tic_tac(.TRUE.) |
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240 | ! |
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241 | SELECT CASE ( nbondj_bdy(IBD_IN(jf)) ) |
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242 | CASE ( -1 ) |
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243 | CALL mppsend( 4, zt3sn(1,1,1,1,1,1), imigr, nono, ml_req1 ) |
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244 | CASE ( 0 ) |
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245 | CALL mppsend( 3, zt3ns(1,1,1,1,1,1), imigr, noso, ml_req1 ) |
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246 | CALL mppsend( 4, zt3sn(1,1,1,1,1,1), imigr, nono, ml_req2 ) |
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247 | CASE ( 1 ) |
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248 | CALL mppsend( 3, zt3ns(1,1,1,1,1,1), imigr, noso, ml_req1 ) |
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249 | END SELECT |
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250 | ! |
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251 | SELECT CASE ( nbondj_bdy_b(IBD_IN(jf)) ) |
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252 | CASE ( -1 ) |
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253 | CALL mpprecv( 3, zt3ns(1,1,1,1,1,2), imigr, nono ) |
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254 | CASE ( 0 ) |
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255 | CALL mpprecv( 3, zt3ns(1,1,1,1,1,2), imigr, nono ) |
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256 | CALL mpprecv( 4, zt3sn(1,1,1,1,1,2), imigr, noso ) |
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257 | CASE ( 1 ) |
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258 | CALL mpprecv( 4, zt3sn(1,1,1,1,1,2), imigr, noso ) |
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259 | END SELECT |
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260 | ! |
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261 | SELECT CASE ( nbondj_bdy(IBD_IN(jf)) ) |
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262 | CASE ( -1 ) |
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263 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
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264 | CASE ( 0 ) |
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265 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
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266 | IF(l_isend) CALL mpi_wait(ml_req2, ml_stat, ml_err) |
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267 | CASE ( 1 ) |
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268 | IF(l_isend) CALL mpi_wait(ml_req1, ml_stat, ml_err) |
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269 | END SELECT |
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270 | ! |
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271 | IF( ln_timing ) CALL tic_tac(.FALSE.) |
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272 | ! |
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273 | ! ! Write Dirichlet lateral conditions |
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274 | ijhom = nlcj-nn_hls |
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275 | ! |
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276 | SELECT CASE ( nbondj_bdy_b(IBD_IN(jf)) ) |
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277 | CASE ( -1 ) |
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278 | DO jl = 1, ipl |
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279 | DO jk = 1, ipk |
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280 | DO jh = 1, nn_hls |
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281 | ARRAY_IN(:,ijhom+jh,jk,jl,jf) = zt3ns(:,jh,jk,jl,jf,2) |
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282 | END DO |
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283 | END DO |
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284 | END DO |
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285 | CASE ( 0 ) |
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286 | DO jl = 1, ipl |
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287 | DO jk = 1, ipk |
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288 | DO jh = 1, nn_hls |
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289 | ARRAY_IN(:, jh,jk,jl,jf) = zt3sn(:,jh,jk,jl,jf,2) |
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290 | ARRAY_IN(:,ijhom+jh,jk,jl,jf) = zt3ns(:,jh,jk,jl,jf,2) |
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291 | END DO |
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292 | END DO |
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293 | END DO |
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294 | CASE ( 1 ) |
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295 | DO jl = 1, ipl |
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296 | DO jk = 1, ipk |
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297 | DO jh = 1, nn_hls |
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298 | ARRAY_IN(:,jh,jk,jl,jf) = zt3sn(:,jh,jk,jl,jf,2) |
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299 | END DO |
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300 | END DO |
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301 | END DO |
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302 | END SELECT |
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303 | END DO |
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304 | ! |
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305 | DEALLOCATE( zt3ns, zt3sn, zt3ew, zt3we ) |
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306 | ! |
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307 | END SUBROUTINE ROUTINE_BDY |
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308 | |
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309 | #undef ARRAY_TYPE |
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310 | #undef NAT_IN |
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311 | #undef SGN_IN |
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312 | #undef IBD_IN |
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313 | #undef ARRAY_IN |
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314 | #undef K_SIZE |
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315 | #undef L_SIZE |
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316 | #undef F_SIZE |
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317 | #undef OPT_K |
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