1 | MODULE agrif_top_interp |
---|
2 | !!====================================================================== |
---|
3 | !! *** MODULE agrif_top_interp *** |
---|
4 | !! AGRIF: interpolation package |
---|
5 | !!====================================================================== |
---|
6 | !! History : 2.0 ! ??? |
---|
7 | !!---------------------------------------------------------------------- |
---|
8 | #if defined key_agrif && defined key_top |
---|
9 | !!---------------------------------------------------------------------- |
---|
10 | !! 'key_agrif' AGRIF zoom |
---|
11 | !! 'key_top' on-line tracers |
---|
12 | !!---------------------------------------------------------------------- |
---|
13 | USE par_oce |
---|
14 | USE oce |
---|
15 | USE dom_oce |
---|
16 | USE agrif_oce |
---|
17 | USE agrif_top_sponge |
---|
18 | USE par_trc |
---|
19 | USE trc |
---|
20 | ! |
---|
21 | USE lib_mpp |
---|
22 | USE wrk_nemo |
---|
23 | |
---|
24 | IMPLICIT NONE |
---|
25 | PRIVATE |
---|
26 | |
---|
27 | PUBLIC Agrif_trc, interptrn |
---|
28 | |
---|
29 | !!---------------------------------------------------------------------- |
---|
30 | !! NEMO/NST 4.0 , NEMO Consortium (2017) |
---|
31 | !! $Id$ |
---|
32 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
---|
33 | !!---------------------------------------------------------------------- |
---|
34 | CONTAINS |
---|
35 | |
---|
36 | SUBROUTINE Agrif_trc |
---|
37 | !!---------------------------------------------------------------------- |
---|
38 | !! *** ROUTINE Agrif_trc *** |
---|
39 | !!---------------------------------------------------------------------- |
---|
40 | ! |
---|
41 | IF( Agrif_Root() ) RETURN |
---|
42 | ! |
---|
43 | Agrif_SpecialValue = 0._wp |
---|
44 | Agrif_UseSpecialValue = .TRUE. |
---|
45 | ! |
---|
46 | CALL Agrif_Bc_variable( trn_id, procname=interptrn ) |
---|
47 | Agrif_UseSpecialValue = .FALSE. |
---|
48 | ! |
---|
49 | END SUBROUTINE Agrif_trc |
---|
50 | |
---|
51 | |
---|
52 | SUBROUTINE interptrn( ptab, i1, i2, j1, j2, k1, k2, n1, n2, before, nb, ndir ) |
---|
53 | !!---------------------------------------------------------------------- |
---|
54 | !! *** ROUTINE interptrn *** |
---|
55 | !!---------------------------------------------------------------------- |
---|
56 | REAL(wp), DIMENSION(i1:i2,j1:j2,k1:k2,n1:n2), INTENT(inout) :: ptab |
---|
57 | INTEGER , INTENT(in ) :: i1, i2, j1, j2, k1, k2, n1, n2 |
---|
58 | LOGICAL , INTENT(in ) :: before |
---|
59 | INTEGER , INTENT(in ) :: nb , ndir |
---|
60 | !! |
---|
61 | INTEGER :: ji, jj, jk, jn ! dummy loop indices |
---|
62 | INTEGER :: imin, imax, jmin, jmax |
---|
63 | LOGICAL :: western_side, eastern_side,northern_side,southern_side |
---|
64 | REAL(wp):: zrhox , zalpha1, zalpha2, zalpha3 |
---|
65 | REAL(wp):: zalpha4, zalpha5, zalpha6, zalpha7 |
---|
66 | !!---------------------------------------------------------------------- |
---|
67 | ! |
---|
68 | IF( before ) THEN |
---|
69 | ptab(i1:i2,j1:j2,k1:k2,n1:n2) = trn(i1:i2,j1:j2,k1:k2,n1:n2) |
---|
70 | ELSE |
---|
71 | ! |
---|
72 | western_side = (nb == 1).AND.(ndir == 1) |
---|
73 | eastern_side = (nb == 1).AND.(ndir == 2) |
---|
74 | southern_side = (nb == 2).AND.(ndir == 1) |
---|
75 | northern_side = (nb == 2).AND.(ndir == 2) |
---|
76 | ! |
---|
77 | zrhox = Agrif_Rhox() |
---|
78 | ! |
---|
79 | zalpha1 = ( zrhox - 1. ) * 0.5 |
---|
80 | zalpha2 = 1. - zalpha1 |
---|
81 | ! |
---|
82 | zalpha3 = ( zrhox - 1. ) / ( zrhox + 1. ) |
---|
83 | zalpha4 = 1. - zalpha3 |
---|
84 | ! |
---|
85 | zalpha6 = 2. * ( zrhox - 1. ) / ( zrhox + 1. ) |
---|
86 | zalpha7 = - ( zrhox - 1. ) / ( zrhox + 3. ) |
---|
87 | zalpha5 = 1. - zalpha6 - zalpha7 |
---|
88 | ! |
---|
89 | imin = i1 |
---|
90 | imax = i2 |
---|
91 | jmin = j1 |
---|
92 | jmax = j2 |
---|
93 | ! |
---|
94 | ! Remove CORNERS |
---|
95 | IF((nbondj == -1).OR.(nbondj == 2)) jmin = 3 |
---|
96 | IF((nbondj == +1).OR.(nbondj == 2)) jmax = nlcj-2 |
---|
97 | IF((nbondi == -1).OR.(nbondi == 2)) imin = 3 |
---|
98 | IF((nbondi == +1).OR.(nbondi == 2)) imax = nlci-2 |
---|
99 | ! |
---|
100 | IF( eastern_side) THEN |
---|
101 | DO jn = 1, jptra |
---|
102 | tra(nlci,j1:j2,k1:k2,jn) = zalpha1 * ptab(nlci,j1:j2,k1:k2,jn) + zalpha2 * ptab(nlci-1,j1:j2,k1:k2,jn) |
---|
103 | DO jk = 1, jpkm1 |
---|
104 | DO jj = jmin,jmax |
---|
105 | IF( umask(nlci-2,jj,jk) == 0.e0 ) THEN |
---|
106 | tra(nlci-1,jj,jk,jn) = tra(nlci,jj,jk,jn) * tmask(nlci-1,jj,jk) |
---|
107 | ELSE |
---|
108 | tra(nlci-1,jj,jk,jn)=(zalpha4*tra(nlci,jj,jk,jn)+zalpha3*tra(nlci-2,jj,jk,jn))*tmask(nlci-1,jj,jk) |
---|
109 | IF( un(nlci-2,jj,jk) > 0.e0 ) THEN |
---|
110 | tra(nlci-1,jj,jk,jn)=( zalpha6*tra(nlci-2,jj,jk,jn)+zalpha5*tra(nlci,jj,jk,jn) & |
---|
111 | + zalpha7*tra(nlci-3,jj,jk,jn) ) * tmask(nlci-1,jj,jk) |
---|
112 | ENDIF |
---|
113 | ENDIF |
---|
114 | END DO |
---|
115 | END DO |
---|
116 | ENDDO |
---|
117 | ENDIF |
---|
118 | ! |
---|
119 | IF( northern_side ) THEN |
---|
120 | DO jn = 1, jptra |
---|
121 | tra(i1:i2,nlcj,k1:k2,jn) = zalpha1 * ptab(i1:i2,nlcj,k1:k2,jn) + zalpha2 * ptab(i1:i2,nlcj-1,k1:k2,jn) |
---|
122 | DO jk = 1, jpkm1 |
---|
123 | DO ji = imin,imax |
---|
124 | IF( vmask(ji,nlcj-2,jk) == 0.e0 ) THEN |
---|
125 | tra(ji,nlcj-1,jk,jn) = tra(ji,nlcj,jk,jn) * tmask(ji,nlcj-1,jk) |
---|
126 | ELSE |
---|
127 | tra(ji,nlcj-1,jk,jn)=(zalpha4*tra(ji,nlcj,jk,jn)+zalpha3*tra(ji,nlcj-2,jk,jn))*tmask(ji,nlcj-1,jk) |
---|
128 | IF (vn(ji,nlcj-2,jk) > 0.e0 ) THEN |
---|
129 | tra(ji,nlcj-1,jk,jn)=( zalpha6*tra(ji,nlcj-2,jk,jn)+zalpha5*tra(ji,nlcj,jk,jn) & |
---|
130 | + zalpha7*tra(ji,nlcj-3,jk,jn) ) * tmask(ji,nlcj-1,jk) |
---|
131 | ENDIF |
---|
132 | ENDIF |
---|
133 | END DO |
---|
134 | END DO |
---|
135 | ENDDO |
---|
136 | ENDIF |
---|
137 | ! |
---|
138 | IF( western_side) THEN |
---|
139 | DO jn = 1, jptra |
---|
140 | tra(1,j1:j2,k1:k2,jn) = zalpha1 * ptab(1,j1:j2,k1:k2,jn) + zalpha2 * ptab(2,j1:j2,k1:k2,jn) |
---|
141 | DO jk = 1, jpkm1 |
---|
142 | DO jj = jmin,jmax |
---|
143 | IF( umask(2,jj,jk) == 0.e0 ) THEN |
---|
144 | tra(2,jj,jk,jn) = tra(1,jj,jk,jn) * tmask(2,jj,jk) |
---|
145 | ELSE |
---|
146 | tra(2,jj,jk,jn)=(zalpha4*tra(1,jj,jk,jn)+zalpha3*tra(3,jj,jk,jn))*tmask(2,jj,jk) |
---|
147 | IF( un(2,jj,jk) < 0.e0 ) THEN |
---|
148 | tra(2,jj,jk,jn)=(zalpha6*tra(3,jj,jk,jn)+zalpha5*tra(1,jj,jk,jn)+zalpha7*tra(4,jj,jk,jn))*tmask(2,jj,jk) |
---|
149 | ENDIF |
---|
150 | ENDIF |
---|
151 | END DO |
---|
152 | END DO |
---|
153 | END DO |
---|
154 | ENDIF |
---|
155 | ! |
---|
156 | IF( southern_side ) THEN |
---|
157 | DO jn = 1, jptra |
---|
158 | tra(i1:i2,1,k1:k2,jn) = zalpha1 * ptab(i1:i2,1,k1:k2,jn) + zalpha2 * ptab(i1:i2,2,k1:k2,jn) |
---|
159 | DO jk=1,jpk |
---|
160 | DO ji=imin,imax |
---|
161 | IF( vmask(ji,2,jk) == 0.e0 ) THEN |
---|
162 | tra(ji,2,jk,jn)=tra(ji,1,jk,jn) * tmask(ji,2,jk) |
---|
163 | ELSE |
---|
164 | tra(ji,2,jk,jn)=(zalpha4*tra(ji,1,jk,jn)+zalpha3*tra(ji,3,jk,jn))*tmask(ji,2,jk) |
---|
165 | IF( vn(ji,2,jk) < 0.e0 ) THEN |
---|
166 | tra(ji,2,jk,jn)=(zalpha6*tra(ji,3,jk,jn)+zalpha5*tra(ji,1,jk,jn)+zalpha7*tra(ji,4,jk,jn))*tmask(ji,2,jk) |
---|
167 | ENDIF |
---|
168 | ENDIF |
---|
169 | END DO |
---|
170 | END DO |
---|
171 | ENDDO |
---|
172 | ENDIF |
---|
173 | ! |
---|
174 | ! Treatment of corners |
---|
175 | ! |
---|
176 | ! East south |
---|
177 | IF ((eastern_side).AND.((nbondj == -1).OR.(nbondj == 2))) THEN |
---|
178 | tra(nlci-1,2,:,:) = ptab(nlci-1,2,:,:) |
---|
179 | ENDIF |
---|
180 | ! East north |
---|
181 | IF ((eastern_side).AND.((nbondj == 1).OR.(nbondj == 2))) THEN |
---|
182 | tra(nlci-1,nlcj-1,:,:) = ptab(nlci-1,nlcj-1,:,:) |
---|
183 | ENDIF |
---|
184 | ! West south |
---|
185 | IF ((western_side).AND.((nbondj == -1).OR.(nbondj == 2))) THEN |
---|
186 | tra(2,2,:,:) = ptab(2,2,:,:) |
---|
187 | ENDIF |
---|
188 | ! West north |
---|
189 | IF ((western_side).AND.((nbondj == 1).OR.(nbondj == 2))) THEN |
---|
190 | tra(2,nlcj-1,:,:) = ptab(2,nlcj-1,:,:) |
---|
191 | ENDIF |
---|
192 | ! |
---|
193 | ENDIF |
---|
194 | ! |
---|
195 | END SUBROUTINE interptrn |
---|
196 | |
---|
197 | #else |
---|
198 | !!---------------------------------------------------------------------- |
---|
199 | !! Empty module no TOP AGRIF |
---|
200 | !!---------------------------------------------------------------------- |
---|
201 | CONTAINS |
---|
202 | SUBROUTINE Agrif_TOP_Interp_empty |
---|
203 | !!--------------------------------------------- |
---|
204 | !! *** ROUTINE agrif_Top_Interp_empty *** |
---|
205 | !!--------------------------------------------- |
---|
206 | WRITE(*,*) 'agrif_top_interp : You should not have seen this print! error?' |
---|
207 | END SUBROUTINE Agrif_TOP_Interp_empty |
---|
208 | #endif |
---|
209 | |
---|
210 | !!====================================================================== |
---|
211 | END MODULE agrif_top_interp |
---|