29 |
#ifdef ALLOW_SHAP_FILT |
#ifdef ALLOW_SHAP_FILT |
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31 |
C == Local variables == |
C == Local variables == |
32 |
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INTEGER nShapComput |
33 |
INTEGER bi,bj,K,I,J,N |
INTEGER bi,bj,K,I,J,N |
34 |
_RL tmpGrd(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL tmpGrd(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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36 |
IF (nShapT.gt.0) THEN |
IF (nShapT.GT.0) THEN |
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C------- |
38 |
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C Apply computational filter ^(nShap-nShapPhys) without grid factor |
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C then apply Physical filter ^nShapPhys with grid factors |
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C------- |
41 |
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nShapComput = nShapT - nShapTrPhys |
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43 |
DO bj=myByLo(myThid),myByHi(myThid) |
DO bj=myByLo(myThid),myByHi(myThid) |
44 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
DO bi=myBxLo(myThid),myBxHi(myThid) |
45 |
DO K=1,Nr |
DO K=1,Nr |
46 |
DO J=1,sNy |
DO J=1-Oly,sNy+Oly |
47 |
DO I=1,sNx |
DO I=1-Olx,sNx+Olx |
48 |
tmpFld(i,j,k,bi,bj)=field(i,j,k,bi,bj) |
tmpFld(i,j,k,bi,bj)=field(i,j,k,bi,bj) |
49 |
ENDDO |
ENDDO |
50 |
ENDDO |
ENDDO |
55 |
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56 |
C ( d_xx +d_yy )^n tmpFld |
C ( d_xx +d_yy )^n tmpFld |
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58 |
DO N=1,nShapT |
C-- Computational Filter |
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DO N=1,nShapComput |
60 |
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61 |
_EXCH_XYZ_R8( tmpFld, myThid ) |
_EXCH_XYZ_R8( tmpFld, myThid ) |
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63 |
DO bj=myByLo(myThid),myByHi(myThid) |
DO bj=myByLo(myThid),myByHi(myThid) |
64 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
DO bi=myBxLo(myThid),myBxHi(myThid) |
65 |
DO K=1,Nr |
DO K=1,Nr |
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67 |
DO J=1,sNy |
DO J=1,sNy |
68 |
DO I=1,sNx |
DO I=1,sNx |
69 |
tmpGrd(i,j) = -0.125*( |
tmpGrd(i,j) = |
70 |
& ( tmpFld(i+1,j,k,bi,bj)-tmpFld( i ,j,k,bi,bj) ) |
& ( tmpFld(i+1,j,k,bi,bj)-tmpFld( i ,j,k,bi,bj) ) |
71 |
& *_maskW(i+1,j,k,bi,bj) |
& *_maskW(i+1,j,k,bi,bj) |
72 |
& -( tmpFld( i ,j,k,bi,bj)-tmpFld(i-1,j,k,bi,bj) ) |
& -( tmpFld( i ,j,k,bi,bj)-tmpFld(i-1,j,k,bi,bj) ) |
73 |
& *_maskW( i ,j,k,bi,bj) |
& *_maskW( i ,j,k,bi,bj) |
74 |
& +( tmpFld(i,j+1,k,bi,bj)-tmpFld(i, j ,k,bi,bj) ) |
& +( tmpFld(i,j+1,k,bi,bj)-tmpFld(i, j ,k,bi,bj) ) |
75 |
& *_maskS(i,j+1,k,bi,bj) |
& *_maskS(i,j+1,k,bi,bj) |
76 |
& -( tmpFld(i, j ,k,bi,bj)-tmpFld(i,j-1,k,bi,bj) ) |
& -( tmpFld(i, j ,k,bi,bj)-tmpFld(i,j-1,k,bi,bj) ) |
77 |
& *_maskS(i, j ,k,bi,bj) ) |
& *_maskS(i, j ,k,bi,bj) |
78 |
ENDDO |
ENDDO |
79 |
ENDDO |
ENDDO |
80 |
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81 |
DO J=1,sNy |
DO J=1,sNy |
82 |
DO I=1,sNx |
DO I=1,sNx |
83 |
tmpFld(i,j,k,bi,bj) = tmpGrd(i,j) |
tmpFld(i,j,k,bi,bj) = -0.125*tmpGrd(i,j) |
84 |
ENDDO |
ENDDO |
85 |
ENDDO |
ENDDO |
86 |
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87 |
ENDDO |
ENDDO |
88 |
ENDDO |
ENDDO |
89 |
ENDDO |
ENDDO |
90 |
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C end loop N=1,nShapComput |
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ENDDO |
92 |
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93 |
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DO N=1,nShapTrPhys |
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C-- Physical space Filter |
95 |
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96 |
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_EXCH_XYZ_R8( tmpFld, myThid ) |
97 |
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98 |
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DO bj=myByLo(myThid),myByHi(myThid) |
99 |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
100 |
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DO K=1,Nr |
101 |
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102 |
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DO J=1,sNy |
103 |
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DO I=1,sNx |
104 |
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tmpGrd(i,j) = |
105 |
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& ( tmpFld(i+1,j,k,bi,bj)-tmpFld( i ,j,k,bi,bj) ) |
106 |
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& *_hFacW(i+1,j,k,bi,bj) |
107 |
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& *DYG(i+1,j,bi,bj) |
108 |
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& *recip_DXC(i+1,j,bi,bj) |
109 |
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& -( tmpFld( i ,j,k,bi,bj)-tmpFld(i-1,j,k,bi,bj) ) |
110 |
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& *_hFacW( i ,j,k,bi,bj) |
111 |
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& *DYG( i ,j,bi,bj) |
112 |
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& *recip_DXC( i ,j,bi,bj) |
113 |
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& +( tmpFld(i,j+1,k,bi,bj)-tmpFld(i, j ,k,bi,bj) ) |
114 |
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& *_hFacS(i,j+1,k,bi,bj) |
115 |
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& *DXG(i,j+1,bi,bj) |
116 |
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& *recip_DYC(i,j+1,bi,bj) |
117 |
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& -( tmpFld(i, j ,k,bi,bj)-tmpFld(i,j-1,k,bi,bj) ) |
118 |
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& *_hFacS(i, j ,k,bi,bj) |
119 |
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& *DXG(i, j ,bi,bj) |
120 |
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& *recip_DYC(i, j ,bi,bj) |
121 |
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ENDDO |
122 |
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ENDDO |
123 |
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124 |
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IF (Shap_TrLength.EQ.0.) THEN |
125 |
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DO J=1,sNy |
126 |
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DO I=1,sNx |
127 |
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tmpFld(i,j,k,bi,bj) = -0.125*tmpGrd(i,j) |
128 |
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& *recip_hFacC(i,j,k,bi,bj) |
129 |
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ENDDO |
130 |
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ENDDO |
131 |
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ELSE |
132 |
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DO J=1,sNy |
133 |
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DO I=1,sNx |
134 |
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tmpFld(i,j,k,bi,bj) = -0.125*tmpGrd(i,j) |
135 |
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& *recip_hFacC(i,j,k,bi,bj)*recip_rA(i,j,bi,bj) |
136 |
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& *Shap_TrLength*Shap_TrLength |
137 |
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ENDDO |
138 |
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ENDDO |
139 |
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ENDIF |
140 |
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141 |
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ENDDO |
142 |
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ENDDO |
143 |
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ENDDO |
144 |
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C end loop N=1,nShapTrPhys |
145 |
ENDDO |
ENDDO |
146 |
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147 |
C F <- [1-(d_xx+d_yy)^n]F |
C F <- [1-(d_xx+d_yy)^n]F |
150 |
DO K=1,Nr |
DO K=1,Nr |
151 |
DO J=1,sNy |
DO J=1,sNy |
152 |
DO I=1,sNx |
DO I=1,sNx |
153 |
field(i,j,k,bi,bj)=field(i,j,k,bi,bj)-tmpFld(i,j,k,bi,bj) |
field(i,j,k,bi,bj)=field(i,j,k,bi,bj) |
154 |
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& -tmpFld(i,j,k,bi,bj)*deltaTtracer/Shap_Trtau |
155 |
ENDDO |
ENDDO |
156 |
ENDDO |
ENDDO |
157 |
ENDDO |
ENDDO |