1 | #if defined MULTI |
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2 | # define NAT_IN(k) cd_nat(k) |
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3 | # define SGN_IN(k) psgn(k) |
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4 | # define F_SIZE(ptab) kfld |
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5 | # if defined DIM_2d |
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6 | # if defined SINGLE_PRECISION |
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7 | # define ARRAY_TYPE(i,j,k,l,f) TYPE(PTR_2D_sp),INTENT(inout)::ptab(f) |
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8 | # else |
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9 | # define ARRAY_TYPE(i,j,k,l,f) TYPE(PTR_2D_dp),INTENT(inout)::ptab(f) |
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10 | # endif |
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11 | # define ARRAY_IN(i,j,k,l,f) ptab(f)%pt2d(i,j) |
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12 | # define J_SIZE(ptab) SIZE(ptab(1)%pt2d,2) |
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13 | # define K_SIZE(ptab) 1 |
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14 | # define L_SIZE(ptab) 1 |
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15 | # endif |
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16 | # if defined DIM_3d |
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17 | # if defined SINGLE_PRECISION |
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18 | # define ARRAY_TYPE(i,j,k,l,f) TYPE(PTR_3D_sp),INTENT(inout)::ptab(f) |
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19 | # else |
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20 | # define ARRAY_TYPE(i,j,k,l,f) TYPE(PTR_3D_dp),INTENT(inout)::ptab(f) |
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21 | # endif |
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22 | # define ARRAY_IN(i,j,k,l,f) ptab(f)%pt3d(i,j,k) |
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23 | # define J_SIZE(ptab) SIZE(ptab(1)%pt3d,2) |
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24 | # define K_SIZE(ptab) SIZE(ptab(1)%pt3d,3) |
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25 | # define L_SIZE(ptab) 1 |
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26 | # endif |
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27 | # if defined DIM_4d |
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28 | # if defined SINGLE_PRECISION |
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29 | # define ARRAY_TYPE(i,j,k,l,f) TYPE(PTR_4D_sp),INTENT(inout)::ptab(f) |
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30 | # else |
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31 | # define ARRAY_TYPE(i,j,k,l,f) TYPE(PTR_4D_dp),INTENT(inout)::ptab(f) |
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32 | # endif |
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33 | # define ARRAY_IN(i,j,k,l,f) ptab(f)%pt4d(i,j,k,l) |
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34 | # define J_SIZE(ptab) SIZE(ptab(1)%pt4d,2) |
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35 | # define K_SIZE(ptab) SIZE(ptab(1)%pt4d,3) |
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36 | # define L_SIZE(ptab) SIZE(ptab(1)%pt4d,4) |
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37 | # endif |
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38 | #else |
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39 | ! !== IN: ptab is an array ==! |
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40 | # define NAT_IN(k) cd_nat |
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41 | # define SGN_IN(k) psgn |
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42 | # define F_SIZE(ptab) 1 |
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43 | # if defined DIM_2d |
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44 | # define ARRAY_IN(i,j,k,l,f) ptab(i,j) |
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45 | # define J_SIZE(ptab) SIZE(ptab,2) |
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46 | # define K_SIZE(ptab) 1 |
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47 | # define L_SIZE(ptab) 1 |
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48 | # endif |
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49 | # if defined DIM_3d |
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50 | # define ARRAY_IN(i,j,k,l,f) ptab(i,j,k) |
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51 | # define J_SIZE(ptab) SIZE(ptab,2) |
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52 | # define K_SIZE(ptab) SIZE(ptab,3) |
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53 | # define L_SIZE(ptab) 1 |
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54 | # endif |
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55 | # if defined DIM_4d |
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56 | # define ARRAY_IN(i,j,k,l,f) ptab(i,j,k,l) |
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57 | # define J_SIZE(ptab) SIZE(ptab,2) |
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58 | # define K_SIZE(ptab) SIZE(ptab,3) |
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59 | # define L_SIZE(ptab) SIZE(ptab,4) |
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60 | # endif |
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61 | # if defined SINGLE_PRECISION |
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62 | # define ARRAY_TYPE(i,j,k,l,f) REAL(sp),INTENT(inout)::ARRAY_IN(i,j,k,l,f) |
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63 | # else |
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64 | # define ARRAY_TYPE(i,j,k,l,f) REAL(dp),INTENT(inout)::ARRAY_IN(i,j,k,l,f) |
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65 | # endif |
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66 | #endif |
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67 | |
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68 | # if defined SINGLE_PRECISION |
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69 | # define PRECISION sp |
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70 | # else |
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71 | # define PRECISION dp |
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72 | # endif |
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73 | |
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74 | #if defined MULTI |
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75 | SUBROUTINE ROUTINE_NFD( ptab, cd_nat, psgn, kfld ) |
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76 | INTEGER , INTENT(in ) :: kfld ! number of pt3d arrays |
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77 | #else |
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78 | SUBROUTINE ROUTINE_NFD( ptab, cd_nat, psgn ) |
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79 | #endif |
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80 | ARRAY_TYPE(:,:,:,:,:) ! array or pointer of arrays on which the boundary condition is applied |
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81 | CHARACTER(len=1) , INTENT(in ) :: NAT_IN(:) ! nature of array grid-points |
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82 | REAL(wp) , INTENT(in ) :: SGN_IN(:) ! sign used across the north fold boundary |
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83 | ! |
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84 | INTEGER :: ji, jj, jk, jl, jf ! dummy loop indices |
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85 | INTEGER :: ipj, ipk, ipl, ipf ! dimension of the input array |
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86 | INTEGER :: ii1, ii2, ij1, ij2 |
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87 | !!---------------------------------------------------------------------- |
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88 | ! |
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89 | ipj = J_SIZE(ptab) ! 2nd dimension |
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90 | ipk = K_SIZE(ptab) ! 3rd - |
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91 | ipl = L_SIZE(ptab) ! 4th - |
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92 | ipf = F_SIZE(ptab) ! 5th - use in "multi" case (array of pointers) |
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93 | ! |
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94 | DO jf = 1, ipf ! Loop on the number of arrays to be treated |
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95 | ! |
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96 | SELECT CASE ( npolj ) |
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97 | ! |
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98 | CASE ( 3 , 4 ) ! * North fold T-point pivot |
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99 | ! |
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100 | SELECT CASE ( NAT_IN(jf) ) |
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101 | CASE ( 'T' , 'W' ) ! T-, W-point |
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102 | DO jl = 1, ipl; DO jk = 1, ipk |
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103 | ! |
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104 | ! last nn_hls lines (from ipj to ipj-nn_hls+1) : full |
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105 | DO jj = 1, nn_hls |
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106 | ij1 = ipj - jj + 1 ! ends at: ipj - nn_hls + 1 |
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107 | ij2 = ipj - 2*nn_hls + jj - 1 ! ends at: ipj - 2*nn_hls + nn_hls - 1 = ipj - nn_hls - 1 |
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108 | ! |
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109 | DO ji = 1, nn_hls ! first nn_hls points |
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110 | ii1 = ji ! ends at: nn_hls |
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111 | ii2 = 2*nn_hls + 2 - ji ! ends at: 2*nn_hls + 2 - nn_hls = nn_hls + 2 |
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112 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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113 | END DO |
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114 | DO ji = 1, 1 ! point nn_hls+1 |
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115 | ii1 = nn_hls + ji |
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116 | ii2 = ii1 |
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117 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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118 | END DO |
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119 | DO ji = 1, Ni0glo - 1 ! points from nn_hls+2 to jpiglo - nn_hls (note: Ni0glo = jpiglo - 2*nn_hls) |
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120 | ii1 = 2 + nn_hls + ji - 1 ! ends at: 2 + nn_hls + jpiglo - 2*nn_hls - 1 - 1 = jpiglo - nn_hls |
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121 | ii2 = jpiglo - nn_hls - ji + 1 ! ends at: jpiglo - nn_hls - ( jpiglo - 2*nn_hls - 1 ) + 1 = nn_hls + 2 |
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122 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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123 | END DO |
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124 | DO ji = 1, 1 ! point jpiglo - nn_hls + 1 |
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125 | ii1 = jpiglo - nn_hls + ji |
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126 | ii2 = nn_hls + ji |
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127 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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128 | END DO |
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129 | DO ji = 1, nn_hls-1 ! last nn_hls-1 points |
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130 | ii1 = jpiglo - nn_hls + 1 + ji ! ends at: jpiglo - nn_hls + 1 + nn_hls - 1 = jpiglo |
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131 | ii2 = jpiglo - nn_hls + 1 - ji ! ends at: jpiglo - nn_hls + 1 - nn_hls + 1 = jpiglo - 2*nn_hls + 2 |
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132 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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133 | END DO |
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134 | END DO |
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135 | ! |
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136 | ! line number ipj-nn_hls : right half |
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137 | DO jj = 1, 1 |
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138 | ij1 = ipj - nn_hls |
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139 | ij2 = ij1 ! same line |
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140 | ! |
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141 | DO ji = 1, Ni0glo/2-1 ! points from jpiglo/2+2 to jpiglo - nn_hls (note: Ni0glo = jpiglo - 2*nn_hls) |
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142 | ii1 = jpiglo/2 + ji + 1 ! ends at: jpiglo/2 + (jpiglo/2 - nn_hls - 1) + 1 = jpiglo - nn_hls |
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143 | ii2 = jpiglo/2 - ji + 1 ! ends at: jpiglo/2 - (jpiglo/2 - nn_hls - 1) + 1 = nn_hls + 2 |
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144 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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145 | END DO |
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146 | DO ji = 1, nn_hls ! first nn_hls points: redo them just in case (if e-w periodocity already done) |
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147 | ! ! as we just changed points jpiglo-2nn_hls+1 to jpiglo-nn_hls |
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148 | ii1 = ji ! ends at: nn_hls |
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149 | ii2 = 2*nn_hls + 2 - ji ! ends at: 2*nn_hls + 2 - nn_hls = nn_hls + 2 |
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150 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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151 | END DO |
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152 | ! ! last nn_hls-1 points: have been / will done by e-w periodicity |
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153 | END DO |
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154 | ! |
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155 | END DO; END DO |
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156 | CASE ( 'U' ) ! U-point |
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157 | DO jl = 1, ipl; DO jk = 1, ipk |
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158 | ! |
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159 | ! last nn_hls lines (from ipj to ipj-nn_hls+1) : full |
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160 | DO jj = 1, nn_hls |
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161 | ij1 = ipj - jj + 1 ! ends at: ipj - nn_hls + 1 |
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162 | ij2 = ipj - 2*nn_hls + jj - 1 ! ends at: ipj - 2*nn_hls + nn_hls - 1 = ipj - nn_hls - 1 |
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163 | ! |
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164 | DO ji = 1, nn_hls ! first nn_hls points |
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165 | ii1 = ji ! ends at: nn_hls |
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166 | ii2 = 2*nn_hls + 1 - ji ! ends at: 2*nn_hls + 1 - nn_hls = nn_hls + 1 |
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167 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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168 | END DO |
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169 | DO ji = 1, Ni0glo ! points from nn_hls to jpiglo - nn_hls (note: Ni0glo = jpiglo - 2*nn_hls) |
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170 | ii1 = nn_hls + ji ! ends at: nn_hls + jpiglo - 2*nn_hls = jpiglo - nn_hls |
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171 | ii2 = jpiglo - nn_hls - ji + 1 ! ends at: jpiglo - nn_hls - ( jpiglo - 2*nn_hls ) + 1 = nn_hls + 1 |
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172 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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173 | END DO |
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174 | DO ji = 1, nn_hls ! last nn_hls points |
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175 | ii1 = jpiglo - nn_hls + ji ! ends at: jpiglo - nn_hls + nn_hls = jpiglo |
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176 | ii2 = jpiglo - nn_hls + 1 - ji ! ends at: jpiglo - nn_hls + 1 - nn_hls = jpiglo - 2*nn_hls + 1 |
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177 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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178 | END DO |
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179 | END DO |
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180 | ! |
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181 | ! line number ipj-nn_hls : right half |
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182 | DO jj = 1, 1 |
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183 | ij1 = ipj - nn_hls |
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184 | ij2 = ij1 ! same line |
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185 | ! |
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186 | DO ji = 1, Ni0glo/2 ! points from jpiglo/2+1 to jpiglo - nn_hls (note: Ni0glo = jpiglo - 2*nn_hls) |
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187 | ii1 = jpiglo/2 + ji ! ends at: jpiglo/2 + (jpiglo/2 - nn_hls) = jpiglo - nn_hls |
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188 | ii2 = jpiglo/2 - ji + 1 ! ends at: jpiglo/2 - (jpiglo/2 - nn_hls) + 1 = nn_hls + 1 |
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189 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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190 | END DO |
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191 | DO ji = 1, nn_hls ! first nn_hls points: redo them just in case (if e-w periodocity already done) |
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192 | ! ! as we just changed points jpiglo-2nn_hls+1 to jpiglo-nn_hls |
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193 | ii1 = ji ! ends at: nn_hls |
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194 | ii2 = 2*nn_hls + 1 - ji ! ends at: 2*nn_hls + 1 - nn_hls = nn_hls + 1 |
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195 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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196 | END DO |
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197 | ! ! last nn_hls-1 points: have been / will done by e-w periodicity |
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198 | END DO |
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199 | ! |
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200 | END DO; END DO |
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201 | CASE ( 'V' ) ! V-point |
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202 | DO jl = 1, ipl; DO jk = 1, ipk |
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203 | ! |
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204 | ! last nn_hls+1 lines (from ipj to ipj-nn_hls) : full |
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205 | DO jj = 1, nn_hls+1 |
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206 | ij1 = ipj - jj + 1 ! ends at: ipj - ( nn_hls + 1 ) + 1 = ipj - nn_hls |
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207 | ij2 = ipj - 2*nn_hls + jj - 2 ! ends at: ipj - 2*nn_hls + nn_hls + 1 - 2 = ipj - nn_hls - 1 |
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208 | ! |
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209 | DO ji = 1, nn_hls ! first nn_hls points |
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210 | ii1 = ji ! ends at: nn_hls |
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211 | ii2 = 2*nn_hls + 2 - ji ! ends at: 2*nn_hls + 2 - nn_hls = nn_hls + 2 |
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212 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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213 | END DO |
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214 | DO ji = 1, 1 ! point nn_hls+1 |
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215 | ii1 = nn_hls + ji |
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216 | ii2 = ii1 |
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217 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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218 | END DO |
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219 | DO ji = 1, Ni0glo - 1 ! points from nn_hls+2 to jpiglo - nn_hls (note: Ni0glo = jpiglo - 2*nn_hls) |
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220 | ii1 = 2 + nn_hls + ji - 1 ! ends at: 2 + nn_hls + jpiglo - 2*nn_hls - 1 - 1 = jpiglo - nn_hls |
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221 | ii2 = jpiglo - nn_hls - ji + 1 ! ends at: jpiglo - nn_hls - ( jpiglo - 2*nn_hls - 1 ) + 1 = nn_hls + 2 |
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222 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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223 | END DO |
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224 | DO ji = 1, 1 ! point jpiglo - nn_hls + 1 |
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225 | ii1 = jpiglo - nn_hls + ji |
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226 | ii2 = nn_hls + ji |
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227 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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228 | END DO |
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229 | DO ji = 1, nn_hls-1 ! last nn_hls-1 points |
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230 | ii1 = jpiglo - nn_hls + 1 + ji ! ends at: jpiglo - nn_hls + 1 + nn_hls - 1 = jpiglo |
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231 | ii2 = jpiglo - nn_hls + 1 - ji ! ends at: jpiglo - nn_hls + 1 - nn_hls + 1 = jpiglo - 2*nn_hls + 2 |
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232 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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233 | END DO |
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234 | END DO |
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235 | ! |
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236 | END DO; END DO |
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237 | CASE ( 'F' ) ! F-point |
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238 | DO jl = 1, ipl; DO jk = 1, ipk |
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239 | ! |
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240 | ! last nn_hls+1 lines (from ipj to ipj-nn_hls) : full |
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241 | DO jj = 1, nn_hls+1 |
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242 | ij1 = ipj - jj + 1 ! ends at: ipj - ( nn_hls + 1 ) + 1 = ipj - nn_hls |
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243 | ij2 = ipj - 2*nn_hls + jj - 2 ! ends at: ipj - 2*nn_hls + nn_hls + 1 - 2 = ipj - nn_hls - 1 |
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244 | ! |
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245 | DO ji = 1, nn_hls ! first nn_hls points |
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246 | ii1 = ji ! ends at: nn_hls |
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247 | ii2 = 2*nn_hls + 1 - ji ! ends at: 2*nn_hls + 1 - nn_hls = nn_hls + 1 |
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248 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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249 | END DO |
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250 | DO ji = 1, Ni0glo ! points from nn_hls to jpiglo - nn_hls (note: Ni0glo = jpiglo - 2*nn_hls) |
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251 | ii1 = nn_hls + ji ! ends at: nn_hls + jpiglo - 2*nn_hls = jpiglo - nn_hls |
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252 | ii2 = jpiglo - nn_hls - ji + 1 ! ends at: jpiglo - nn_hls - ( jpiglo - 2*nn_hls ) + 1 = nn_hls + 1 |
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253 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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254 | END DO |
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255 | DO ji = 1, nn_hls ! last nn_hls points |
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256 | ii1 = jpiglo - nn_hls + ji ! ends at: jpiglo - nn_hls + nn_hls = jpiglo |
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257 | ii2 = jpiglo - nn_hls + 1 - ji ! ends at: jpiglo - nn_hls + 1 - nn_hls = jpiglo - 2*nn_hls + 1 |
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258 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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259 | END DO |
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260 | END DO |
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261 | ! |
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262 | END DO; END DO |
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263 | END SELECT ! NAT_IN(jf) |
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264 | ! |
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265 | CASE ( 5 , 6 ) ! * North fold F-point pivot |
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266 | ! |
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267 | SELECT CASE ( NAT_IN(jf) ) |
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268 | CASE ( 'T' , 'W' ) ! T-, W-point |
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269 | DO jl = 1, ipl; DO jk = 1, ipk |
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270 | ! |
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271 | ! first: line number ipj-nn_hls : 3 points |
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272 | DO jj = 1, 1 |
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273 | ij1 = ipj - nn_hls |
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274 | ij2 = ij1 ! same line |
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275 | ! |
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276 | DO ji = 1, 1 ! points from jpiglo/2+1 |
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277 | ii1 = jpiglo/2 + ji |
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278 | ii2 = jpiglo/2 - ji + 1 |
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279 | ARRAY_IN(ii1,ij1,jk,jl,jf) = ARRAY_IN(ii2,ij2,jk,jl,jf) ! Warning: pb with sign... |
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280 | END DO |
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281 | DO ji = 1, 1 ! points jpiglo - nn_hls |
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282 | ii1 = jpiglo - nn_hls + ji - 1 |
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283 | ii2 = nn_hls + ji |
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284 | ARRAY_IN(ii1,ij1,jk,jl,jf) = ARRAY_IN(ii2,ij2,jk,jl,jf) ! Warning: pb with sign... |
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285 | END DO |
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286 | DO ji = 1, 1 ! point nn_hls: redo it just in case (if e-w periodocity already done) |
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287 | ! ! as we just changed point jpiglo - nn_hls |
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288 | ii1 = nn_hls + ji - 1 |
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289 | ii2 = nn_hls + ji |
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290 | ARRAY_IN(ii1,ij1,jk,jl,jf) = ARRAY_IN(ii2,ij2,jk,jl,jf) ! Warning: pb with sign... |
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291 | END DO |
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292 | END DO |
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293 | ! |
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294 | ! Second: last nn_hls lines (from ipj to ipj-nn_hls+1) : full |
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295 | DO jj = 1, nn_hls |
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296 | ij1 = ipj + 1 - jj ! ends at: ipj + 1 - nn_hls |
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297 | ij2 = ipj - 2*nn_hls + jj ! ends at: ipj - 2*nn_hls + nn_hls = ipj - nn_hls |
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298 | ! |
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299 | DO ji = 1, nn_hls ! first nn_hls points |
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300 | ii1 = ji ! ends at: nn_hls |
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301 | ii2 = 2*nn_hls + 1 - ji ! ends at: 2*nn_hls + 1 - nn_hls = nn_hls + 1 |
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302 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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303 | END DO |
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304 | DO ji = 1, Ni0glo ! points from nn_hls to jpiglo - nn_hls (note: Ni0glo = jpiglo - 2*nn_hls) |
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305 | ii1 = nn_hls + ji ! ends at: nn_hls + jpiglo - 2*nn_hls = jpiglo - nn_hls |
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306 | ii2 = jpiglo - nn_hls - ji + 1 ! ends at: jpiglo - nn_hls - ( jpiglo - 2*nn_hls ) + 1 = nn_hls + 1 |
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307 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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308 | END DO |
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309 | DO ji = 1, nn_hls ! last nn_hls points |
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310 | ii1 = jpiglo - nn_hls + ji ! ends at: jpiglo - nn_hls + nn_hls = jpiglo |
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311 | ii2 = jpiglo - nn_hls + 1 - ji ! ends at: jpiglo - nn_hls + 1 - nn_hls = jpiglo - 2*nn_hls + 1 |
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312 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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313 | END DO |
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314 | END DO |
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315 | ! |
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316 | END DO; END DO |
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317 | CASE ( 'U' ) ! U-point |
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318 | DO jl = 1, ipl; DO jk = 1, ipk |
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319 | ! |
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320 | ! last nn_hls lines (from ipj to ipj-nn_hls+1) : full |
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321 | DO jj = 1, nn_hls |
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322 | ij1 = ipj + 1 - jj ! ends at: ipj + 1 - nn_hls |
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323 | ij2 = ipj - 2*nn_hls + jj ! ends at: ipj - 2*nn_hls + nn_hls = ipj - nn_hls |
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324 | ! |
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325 | DO ji = 1, nn_hls-1 ! first nn_hls-1 points |
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326 | ii1 = ji ! ends at: nn_hls-1 |
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327 | ii2 = 2*nn_hls - ji ! ends at: 2*nn_hls - ( nn_hls - 1 ) = nn_hls + 1 |
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328 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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329 | END DO |
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330 | DO ji = 1, 1 ! point nn_hls |
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331 | ii1 = nn_hls + ji - 1 |
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332 | ii2 = jpiglo - ii1 |
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333 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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334 | END DO |
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335 | DO ji = 1, Ni0glo - 1 ! points from nn_hls+1 to jpiglo - nn_hls - 1 (note: Ni0glo = jpiglo - 2*nn_hls) |
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336 | ii1 = nn_hls + ji ! ends at: nn_hls + ( jpiglo - 2*nn_hls - 1 ) = jpiglo - nn_hls - 1 |
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337 | ii2 = jpiglo - nn_hls - ji ! ends at: jpiglo - nn_hls - ( jpiglo - 2*nn_hls - 1 ) = nn_hls + 1 |
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338 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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339 | END DO |
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340 | DO ji = 1, 1 ! point jpiglo - nn_hls |
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341 | ii1 = jpiglo - nn_hls + ji - 1 |
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342 | ii2 = ii1 |
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343 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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344 | END DO |
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345 | DO ji = 1, nn_hls ! last nn_hls points |
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346 | ii1 = jpiglo - nn_hls + ji ! ends at: jpiglo - nn_hls + nn_hls = jpiglo |
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347 | ii2 = jpiglo - nn_hls - ji ! ends at: jpiglo - nn_hls - nn_hls = jpiglo - 2*nn_hls |
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348 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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349 | END DO |
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350 | END DO |
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351 | ! |
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352 | END DO; END DO |
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353 | CASE ( 'V' ) ! V-point |
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354 | DO jl = 1, ipl; DO jk = 1, ipk |
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355 | ! |
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356 | ! last nn_hls lines (from ipj to ipj-nn_hls+1) : full |
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357 | DO jj = 1, nn_hls |
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358 | ij1 = ipj - jj + 1 ! ends at: ipj - nn_hls + 1 |
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359 | ij2 = ipj - 2*nn_hls + jj - 1 ! ends at: ipj - 2*nn_hls + nn_hls - 1 = ipj - nn_hls - 1 |
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360 | ! |
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361 | DO ji = 1, nn_hls ! first nn_hls points |
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362 | ii1 = ji ! ends at: nn_hls |
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363 | ii2 = 2*nn_hls + 1 - ji ! ends at: 2*nn_hls + 1 - nn_hls = nn_hls + 1 |
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364 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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365 | END DO |
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366 | DO ji = 1, Ni0glo ! points from nn_hls to jpiglo - nn_hls (note: Ni0glo = jpiglo - 2*nn_hls) |
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367 | ii1 = nn_hls + ji ! ends at: nn_hls + jpiglo - 2*nn_hls = jpiglo - nn_hls |
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368 | ii2 = jpiglo - nn_hls - ji + 1 ! ends at: jpiglo - nn_hls - ( jpiglo - 2*nn_hls ) + 1 = nn_hls + 1 |
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369 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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370 | END DO |
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371 | DO ji = 1, nn_hls ! last nn_hls points |
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372 | ii1 = jpiglo - nn_hls + ji ! ends at: jpiglo - nn_hls + nn_hls = jpiglo |
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373 | ii2 = jpiglo - nn_hls + 1 - ji ! ends at: jpiglo - nn_hls + 1 - nn_hls = jpiglo - 2*nn_hls + 1 |
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374 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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375 | END DO |
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376 | END DO |
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377 | ! |
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378 | ! line number ipj-nn_hls : right half |
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379 | DO jj = 1, 1 |
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380 | ij1 = ipj - nn_hls |
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381 | ij2 = ij1 ! same line |
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382 | ! |
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383 | DO ji = 1, Ni0glo/2 ! points from jpiglo/2+1 to jpiglo - nn_hls (note: Ni0glo = jpiglo - 2*nn_hls) |
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384 | ii1 = jpiglo/2 + ji ! ends at: jpiglo/2 + (jpiglo/2 - nn_hls) = jpiglo - nn_hls |
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385 | ii2 = jpiglo/2 - ji + 1 ! ends at: jpiglo/2 - (jpiglo/2 - nn_hls) + 1 = nn_hls + 1 |
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386 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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387 | END DO |
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388 | DO ji = 1, nn_hls ! first nn_hls points: redo them just in case (if e-w periodocity already done) |
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389 | ! ! as we just changed points jpiglo-2nn_hls+1 to jpiglo-nn_hls |
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390 | ii1 = ji ! ends at: nn_hls |
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391 | ii2 = 2*nn_hls + 1 - ji ! ends at: 2*nn_hls + 1 - nn_hls = nn_hls + 1 |
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392 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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393 | END DO |
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394 | ! ! last nn_hls points: have been / will done by e-w periodicity |
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395 | END DO |
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396 | ! |
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397 | END DO; END DO |
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398 | CASE ( 'F' ) ! F-point |
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399 | DO jl = 1, ipl; DO jk = 1, ipk |
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400 | ! |
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401 | ! last nn_hls lines (from ipj to ipj-nn_hls+1) : full |
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402 | DO jj = 1, nn_hls |
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403 | ij1 = ipj - jj + 1 ! ends at: ipj - nn_hls + 1 |
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404 | ij2 = ipj - 2*nn_hls + jj - 1 ! ends at: ipj - 2*nn_hls + nn_hls - 1 = ipj - nn_hls - 1 |
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405 | ! |
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406 | DO ji = 1, nn_hls-1 ! first nn_hls-1 points |
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407 | ii1 = ji ! ends at: nn_hls-1 |
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408 | ii2 = 2*nn_hls - ji ! ends at: 2*nn_hls - ( nn_hls - 1 ) = nn_hls + 1 |
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409 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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410 | END DO |
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411 | DO ji = 1, 1 ! point nn_hls |
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412 | ii1 = nn_hls + ji - 1 |
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413 | ii2 = jpiglo - ii1 |
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414 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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415 | END DO |
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416 | DO ji = 1, Ni0glo - 1 ! points from nn_hls+1 to jpiglo - nn_hls - 1 (note: Ni0glo = jpiglo - 2*nn_hls) |
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417 | ii1 = nn_hls + ji ! ends at: nn_hls + ( jpiglo - 2*nn_hls - 1 ) = jpiglo - nn_hls - 1 |
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418 | ii2 = jpiglo - nn_hls - ji ! ends at: jpiglo - nn_hls - ( jpiglo - 2*nn_hls - 1 ) = nn_hls + 1 |
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419 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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420 | END DO |
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421 | DO ji = 1, 1 ! point jpiglo - nn_hls |
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422 | ii1 = jpiglo - nn_hls + ji - 1 |
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423 | ii2 = ii1 |
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424 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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425 | END DO |
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426 | DO ji = 1, nn_hls ! last nn_hls points |
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427 | ii1 = jpiglo - nn_hls + ji ! ends at: jpiglo - nn_hls + nn_hls = jpiglo |
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428 | ii2 = jpiglo - nn_hls - ji ! ends at: jpiglo - nn_hls - nn_hls = jpiglo - 2*nn_hls |
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429 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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430 | END DO |
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431 | END DO |
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432 | ! |
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433 | ! line number ipj-nn_hls : right half |
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434 | DO jj = 1, 1 |
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435 | ij1 = ipj - nn_hls |
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436 | ij2 = ij1 ! same line |
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437 | ! |
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438 | DO ji = 1, Ni0glo/2-1 ! points from jpiglo/2+1 to jpiglo - nn_hls-1 (note: Ni0glo = jpiglo - 2*nn_hls) |
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439 | ii1 = jpiglo/2 + ji ! ends at: jpiglo/2 + (jpiglo/2 - nn_hls) = jpiglo - nn_hls |
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440 | ii2 = jpiglo/2 - ji ! ends at: jpiglo/2 - (jpiglo/2 - nn_hls - 1 ) = nn_hls + 1 |
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441 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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442 | END DO |
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443 | DO ji = 1, nn_hls-1 ! first nn_hls-1 points: redo them just in case (if e-w periodocity already done) |
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444 | ! ! as we just changed points jpiglo-2nn_hls+1 to jpiglo-nn_hl-1 |
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445 | ii1 = ji ! ends at: nn_hls |
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446 | ii2 = 2*nn_hls - ji ! ends at: 2*nn_hls - ( nn_hls - 1 ) = nn_hls + 1 |
---|
447 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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448 | END DO |
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449 | ! ! last nn_hls points: have been / will done by e-w periodicity |
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450 | END DO |
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451 | ! |
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452 | END DO; END DO |
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453 | END SELECT ! NAT_IN(jf) |
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454 | ! |
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455 | END SELECT ! npolj |
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456 | ! |
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457 | END DO ! ipf |
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458 | ! |
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459 | END SUBROUTINE ROUTINE_NFD |
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460 | |
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461 | #undef PRECISION |
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462 | #undef ARRAY_TYPE |
---|
463 | #undef ARRAY_IN |
---|
464 | #undef NAT_IN |
---|
465 | #undef SGN_IN |
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466 | #undef J_SIZE |
---|
467 | #undef K_SIZE |
---|
468 | #undef L_SIZE |
---|
469 | #undef F_SIZE |
---|