47 |
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48 |
C !LOCAL VARIABLES: |
C !LOCAL VARIABLES: |
49 |
C == Local variables == |
C == Local variables == |
50 |
INTEGER nShapComput, nShapPhysic |
INTEGER nShapComput |
51 |
INTEGER bi,bj,K,I,J,N |
INTEGER bi,bj,k,i,j,n |
52 |
_RL tmpGrd(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL tmpGrd(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
53 |
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_RL tmpFdx(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
54 |
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_RL tmpFdy(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
55 |
CEOP |
CEOP |
56 |
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57 |
IF (nShapTr.GT.0) THEN |
IF (nShapTr.GT.0) THEN |
58 |
C------- |
C------- |
59 |
C Apply computational filter ^(nShap-nShapPhys) without grid factor |
C Apply computational filter ^(nShap-nShapPhys) without grid factor |
60 |
C then apply Physical filter ^nShapPhys with grid factors |
C then apply Physical filter ^nShapPhys with grid factors |
61 |
C------- |
C------- |
62 |
nShapComput = MAX( 0, nShapTr - nShapTrPhys ) |
nShapComput = nShapTr - nShapTrPhys |
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nShapPhysic = nShapTr - nShapComput |
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63 |
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64 |
DO bj=myByLo(myThid),myByHi(myThid) |
DO bj=myByLo(myThid),myByHi(myThid) |
65 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
DO bi=myBxLo(myThid),myBxHi(myThid) |
66 |
DO K=1,kSize |
DO k=1,kSize |
67 |
DO J=1-Oly,sNy+Oly |
DO j=1-Oly,sNy+Oly |
68 |
DO I=1-Olx,sNx+Olx |
DO i=1-Olx,sNx+Olx |
69 |
tmpFld(i,j,k,bi,bj)=field(i,j,k,bi,bj) |
tmpFld(i,j,k,bi,bj)=field(i,j,k,bi,bj) |
70 |
ENDDO |
ENDDO |
71 |
ENDDO |
ENDDO |
74 |
ENDDO |
ENDDO |
75 |
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76 |
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77 |
C ( d_xx +d_yy )^n tmpFld |
C ( d_xx +d_yy )^n tmpFld |
78 |
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79 |
C-- Computational Filter |
DO n=1,nShapTr |
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DO N=1,nShapComput |
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80 |
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81 |
IF (kSize.EQ.Nr) THEN |
IF ( MOD(n,2).EQ.1 .OR. Shap_alwaysExchTr ) THEN |
82 |
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IF (kSize.EQ.Nr) THEN |
83 |
_EXCH_XYZ_R8( tmpFld, myThid ) |
_EXCH_XYZ_R8( tmpFld, myThid ) |
84 |
ELSE |
ELSEIF (kSize.EQ.1) THEN |
85 |
_EXCH_XY_R8( tmpFld, myThid ) |
_EXCH_XY_R8( tmpFld, myThid ) |
86 |
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ELSE |
87 |
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STOP 'S/R SHAP_FILT_TRACER_S2: kSize is wrong' |
88 |
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ENDIF |
89 |
ENDIF |
ENDIF |
90 |
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91 |
DO bj=myByLo(myThid),myByHi(myThid) |
DO bj=myByLo(myThid),myByHi(myThid) |
92 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
DO bi=myBxLo(myThid),myBxHi(myThid) |
93 |
DO K=1,kSize |
DO k=1,kSize |
94 |
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95 |
DO J=1,sNy |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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DO I=1,sNx |
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tmpGrd(i,j) = |
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& ( tmpFld(i+1,j,k,bi,bj)-tmpFld( i ,j,k,bi,bj) ) |
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& *_maskW(i+1,j,k,bi,bj) |
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& -( tmpFld( i ,j,k,bi,bj)-tmpFld(i-1,j,k,bi,bj) ) |
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& *_maskW( i ,j,k,bi,bj) |
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& +( tmpFld(i,j+1,k,bi,bj)-tmpFld(i, j ,k,bi,bj) ) |
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& *_maskS(i,j+1,k,bi,bj) |
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& -( tmpFld(i, j ,k,bi,bj)-tmpFld(i,j-1,k,bi,bj) ) |
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& *_maskS(i, j ,k,bi,bj) |
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ENDDO |
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ENDDO |
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DO J=1,sNy |
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DO I=1,sNx |
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tmpFld(i,j,k,bi,bj) = -0.125*tmpGrd(i,j) |
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ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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C end loop N=1,nShapComput |
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ENDDO |
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96 |
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97 |
DO N=1,nShapPhysic |
C-- Calculate gradient in X direction: |
98 |
C-- Physical space Filter |
IF ( .NOT.Shap_alwaysExchTr |
99 |
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& .AND. useCubedSphereExchange ) THEN |
100 |
IF (kSize.EQ.Nr) THEN |
C to compute d/dx(tmpFld), fill corners with appropriate values: |
101 |
_EXCH_XYZ_R8( tmpFld, myThid ) |
CALL FILL_CS_CORNER_TR_RL( .TRUE., |
102 |
ELSE |
& tmpFld(1-Olx,1-Oly,k,bi,bj), |
103 |
_EXCH_XY_R8( tmpFld, myThid ) |
& bi,bj, myThid ) |
104 |
ENDIF |
ENDIF |
105 |
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IF ( n.LE.nShapComput ) THEN |
106 |
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C- Computational space: del_i |
107 |
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DO j=0,sNy+1 |
108 |
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DO i=0,sNx+2 |
109 |
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tmpFdx(i,j) = |
110 |
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& ( tmpFld(i,j,k,bi,bj)-tmpFld(i-1,j,k,bi,bj) ) |
111 |
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& *_maskW(i,j,k,bi,bj) |
112 |
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ENDDO |
113 |
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ENDDO |
114 |
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ELSE |
115 |
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C- Physical space: grad_x |
116 |
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DO j=0,sNy+1 |
117 |
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DO i=0,sNx+2 |
118 |
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tmpFdx(i,j) = |
119 |
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& ( tmpFld(i,j,k,bi,bj)-tmpFld(i-1,j,k,bi,bj) ) |
120 |
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& *_hFacW(i,j,k,bi,bj) |
121 |
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& *dyG(i,j,bi,bj)*recip_dxC(i,j,bi,bj) |
122 |
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ENDDO |
123 |
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ENDDO |
124 |
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ENDIF |
125 |
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126 |
DO bj=myByLo(myThid),myByHi(myThid) |
C-- Calculate gradient in Y direction: |
127 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
IF ( .NOT.Shap_alwaysExchTr |
128 |
DO K=1,kSize |
& .AND. useCubedSphereExchange ) THEN |
129 |
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C to compute d/dy(tmpFld), fill corners with appropriate values: |
130 |
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CALL FILL_CS_CORNER_TR_RL(.FALSE., |
131 |
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& tmpFld(1-Olx,1-Oly,k,bi,bj), |
132 |
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& bi,bj, myThid ) |
133 |
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ENDIF |
134 |
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IF ( n.LE.nShapComput ) THEN |
135 |
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C- Computational space: del_j |
136 |
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DO j=0,sNy+2 |
137 |
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DO i=0,sNx+1 |
138 |
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tmpFdy(i,j) = |
139 |
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& ( tmpFld(i,j,k,bi,bj)-tmpFld(i,j-1,k,bi,bj) ) |
140 |
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& *_maskS(i,j,k,bi,bj) |
141 |
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ENDDO |
142 |
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ENDDO |
143 |
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ELSE |
144 |
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C- Physical space: grad_y |
145 |
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DO j=0,sNy+2 |
146 |
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DO i=0,sNx+1 |
147 |
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tmpFdy(i,j) = |
148 |
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& ( tmpFld(i,j,k,bi,bj)-tmpFld(i,j-1,k,bi,bj) ) |
149 |
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& *_hFacS(i,j,k,bi,bj) |
150 |
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& *dxG(i,j,bi,bj)*recip_dyC(i,j,bi,bj) |
151 |
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ENDDO |
152 |
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ENDDO |
153 |
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ENDIF |
154 |
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155 |
DO J=1,sNy |
C-- Calculate (d_xx + d_yy) tmpFld : |
156 |
DO I=1,sNx |
DO j=0,sNy+1 |
157 |
tmpGrd(i,j) = |
DO i=0,sNx+1 |
158 |
& ( tmpFld(i+1,j,k,bi,bj)-tmpFld( i ,j,k,bi,bj) ) |
tmpGrd(i,j) = ( tmpFdx(i+1,j) - tmpFdx(i,j) ) |
159 |
& *_hFacW(i+1,j,k,bi,bj) |
& + ( tmpFdy(i,j+1) - tmpFdy(i,j) ) |
160 |
& *DYG(i+1,j,bi,bj) |
ENDDO |
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& *recip_DXC(i+1,j,bi,bj) |
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& -( tmpFld( i ,j,k,bi,bj)-tmpFld(i-1,j,k,bi,bj) ) |
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& *_hFacW( i ,j,k,bi,bj) |
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& *DYG( i ,j,bi,bj) |
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& *recip_DXC( i ,j,bi,bj) |
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& +( tmpFld(i,j+1,k,bi,bj)-tmpFld(i, j ,k,bi,bj) ) |
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& *_hFacS(i,j+1,k,bi,bj) |
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& *DXG(i,j+1,bi,bj) |
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& *recip_DYC(i,j+1,bi,bj) |
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& -( tmpFld(i, j ,k,bi,bj)-tmpFld(i,j-1,k,bi,bj) ) |
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& *_hFacS(i, j ,k,bi,bj) |
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& *DXG(i, j ,bi,bj) |
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& *recip_DYC(i, j ,bi,bj) |
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ENDDO |
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161 |
ENDDO |
ENDDO |
162 |
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163 |
IF (Shap_TrLength.LE.0.) THEN |
C-- Computational space Filter |
164 |
DO J=1,sNy |
IF ( n.LE.nShapComput ) THEN |
165 |
DO I=1,sNx |
DO j=0,sNy+1 |
166 |
tmpFld(i,j,k,bi,bj) = -0.125*tmpGrd(i,j) |
DO i=0,sNx+1 |
167 |
& *recip_hFacC(i,j,k,bi,bj) |
tmpFld(i,j,k,bi,bj) = -0.125*tmpGrd(i,j) |
168 |
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ENDDO |
169 |
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ENDDO |
170 |
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C-- Physical space Filter |
171 |
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ELSEIF (Shap_TrLength.LE.0.) THEN |
172 |
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DO j=0,sNy+1 |
173 |
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DO i=0,sNx+1 |
174 |
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tmpFld(i,j,k,bi,bj) = -0.125*tmpGrd(i,j) |
175 |
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& *recip_hFacC(i,j,k,bi,bj) |
176 |
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ENDDO |
177 |
ENDDO |
ENDDO |
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ENDDO |
|
178 |
ELSE |
ELSE |
179 |
DO J=1,sNy |
DO j=0,sNy+1 |
180 |
DO I=1,sNx |
DO i=0,sNx+1 |
181 |
tmpFld(i,j,k,bi,bj) = -0.125*tmpGrd(i,j) |
tmpFld(i,j,k,bi,bj) = -0.125*tmpGrd(i,j) |
182 |
& *recip_hFacC(i,j,k,bi,bj)*recip_rA(i,j,bi,bj) |
& *recip_hFacC(i,j,k,bi,bj)*recip_rA(i,j,bi,bj) |
183 |
& *Shap_TrLength*Shap_TrLength |
& *Shap_TrLength*Shap_TrLength |
184 |
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ENDDO |
185 |
ENDDO |
ENDDO |
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ENDDO |
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186 |
ENDIF |
ENDIF |
187 |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
188 |
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189 |
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C end k,bi,bj loop: |
190 |
ENDDO |
ENDDO |
191 |
ENDDO |
ENDDO |
192 |
ENDDO |
ENDDO |
193 |
C end loop N=1,nShapTrPhys |
C end loop n=1,nShapTr |
194 |
ENDDO |
ENDDO |
195 |
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|
196 |
C F <- [1 - (d_xx+d_yy)^n *deltaT/tau].F |
C F <- [1 - (d_xx+d_yy)^n *deltaT/tau].F |
197 |
DO bj=myByLo(myThid),myByHi(myThid) |
DO bj=myByLo(myThid),myByHi(myThid) |
198 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
DO bi=myBxLo(myThid),myBxHi(myThid) |
199 |
DO K=1,kSize |
DO k=1,kSize |
200 |
DO J=1,sNy |
DO j=1,sNy |
201 |
DO I=1,sNx |
DO i=1,sNx |
202 |
field(i,j,k,bi,bj)=field(i,j,k,bi,bj) |
field(i,j,k,bi,bj)=field(i,j,k,bi,bj) |
203 |
& -tmpFld(i,j,k,bi,bj)*dTtracerLev(1)/Shap_Trtau |
& -tmpFld(i,j,k,bi,bj)*dTtracerLev(1)/Shap_Trtau |
204 |
tmpFld(i,j,k,bi,bj)= -tmpFld(i,j,k,bi,bj)/Shap_Trtau |
tmpFld(i,j,k,bi,bj)= -tmpFld(i,j,k,bi,bj)/Shap_Trtau |
208 |
ENDDO |
ENDDO |
209 |
ENDDO |
ENDDO |
210 |
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|
211 |
IF (kSize.EQ.Nr) THEN |
c IF (kSize.EQ.Nr) THEN |
212 |
_EXCH_XYZ_R8( field, myThid ) |
c _EXCH_XYZ_R8( field, myThid ) |
213 |
ELSEIF (kSize.EQ.1) THEN |
c ELSEIF (kSize.EQ.1) THEN |
214 |
_EXCH_XY_R8( field, myThid ) |
c _EXCH_XY_R8( field, myThid ) |
215 |
ELSE |
c ELSE |
216 |
STOP 'S/R SHAP_FILT_TRACER_S4: kSize is wrong' |
c STOP 'S/R SHAP_FILT_TRACER_S2: kSize is wrong' |
217 |
ENDIF |
c ENDIF |
218 |
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|
219 |
ENDIF |
ENDIF |
220 |
#endif /* ALLOW_SHAP_FILT */ |
#endif /* ALLOW_SHAP_FILT */ |