56 |
_RL gradSmod(1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
_RL gradSmod(1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
57 |
_RL dSigmaDrLtd(1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
_RL dSigmaDrLtd(1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
58 |
_RL drdsigmaltd(1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
_RL drdsigmaltd(1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
59 |
|
_RL SlopeSqr(1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
60 |
_RL f1,Smod,f2,Rnondim,Cspd,Lrho |
_RL f1,Smod,f2,Rnondim,Cspd,Lrho |
61 |
_RL maxSlopeSqr |
_RL maxSlopeSqr |
62 |
|
_RL tmpvar |
63 |
_RL fpi |
_RL fpi |
64 |
PARAMETER(fpi=3.141592653589793047592d0) |
PARAMETER(fpi=3.141592653589793047592d0) |
65 |
INTEGER i,j |
INTEGER i,j |
72 |
act3 = myThid - 1 |
act3 = myThid - 1 |
73 |
max3 = nTx*nTy |
max3 = nTx*nTy |
74 |
act4 = ikey_dynamics - 1 |
act4 = ikey_dynamics - 1 |
75 |
ikey = (act1 + 1) + act2*max1 |
igmkey = (act1 + 1) + act2*max1 |
76 |
& + act3*max1*max2 |
& + act3*max1*max2 |
77 |
& + act4*max1*max2*max3 |
& + act4*max1*max2*max3 |
78 |
kkey = (ikey-1)*Nr + k |
kkey = (igmkey-1)*Nr + k |
79 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
#endif /* ALLOW_AUTODIFF_TAMC */ |
80 |
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#ifdef ALLOW_AUTODIFF_TAMC |
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CADJ STORE slopeX(:,:) = comlev1_bibj_k, key=kkey, byte=isbyte |
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CADJ STORE slopeY(:,:) = comlev1_bibj_k, key=kkey, byte=isbyte |
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#endif |
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81 |
IF (GM_taper_scheme.EQ.'orig' .OR. |
IF (GM_taper_scheme.EQ.'orig' .OR. |
82 |
& GM_taper_scheme.EQ.'clipping') THEN |
& GM_taper_scheme.EQ.'clipping') THEN |
83 |
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84 |
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#ifdef GM_EXCLUDE_CLIPPING |
85 |
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86 |
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STOP 'Need to compile without "#define GM_EXCLUDE_CLIPPING"' |
87 |
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|
88 |
|
#else /* GM_EXCLUDE_CLIPPING */ |
89 |
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|
90 |
C- Original implementation in mitgcmuv |
C- Original implementation in mitgcmuv |
91 |
C (this turns out to be the same as Cox slope clipping) |
C (this turns out to be the same as Cox slope clipping) |
92 |
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|
162 |
ENDDO |
ENDDO |
163 |
ENDDO |
ENDDO |
164 |
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165 |
|
#endif /* GM_EXCLUDE_CLIPPING */ |
166 |
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|
167 |
ELSE |
ELSE |
168 |
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169 |
|
#ifdef GM_EXCLUDE_TAPERING |
170 |
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|
171 |
|
STOP 'Need to compile without "#define GM_EXCLUDE_TAPERING"' |
172 |
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173 |
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#else /* GM_EXCLUDE_TAPERING */ |
174 |
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175 |
#ifdef ALLOW_AUTODIFF_TAMC |
#ifdef ALLOW_AUTODIFF_TAMC |
176 |
CADJ STORE slopeX(:,:) = comlev1_bibj_k, key=kkey, byte=isbyte |
CADJ STORE slopeX(:,:) = comlev1_bibj_k, key=kkey, byte=isbyte |
177 |
CADJ STORE dSigmaDrW(:,:) = comlev1_bibj_k, key=kkey, byte=isbyte |
CADJ STORE dSigmaDrW(:,:) = comlev1_bibj_k, key=kkey, byte=isbyte |
178 |
#endif |
#endif |
179 |
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|
180 |
|
tmpvar = sqrt( GM_slopeSqCutoff ) |
181 |
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|
182 |
C- Compute the slope, no clipping, but avoid reverse slope in negatively |
C- Compute the slope, no clipping, but avoid reverse slope in negatively |
183 |
C stratified (Sigma_Z > 0) region : |
C stratified (Sigma_Z > 0) region : |
184 |
DO j=1-Oly+1,sNy+Oly-1 |
DO j=1-Oly+1,sNy+Oly-1 |
195 |
DO i=1-Olx+1,sNx+Olx-1 |
DO i=1-Olx+1,sNx+Olx-1 |
196 |
drdsigmaltd(i,j) = 1./dSigmaDrW(i,j) |
drdsigmaltd(i,j) = 1./dSigmaDrW(i,j) |
197 |
SlopeX(i,j) = -SlopeX(i,j)/dSigmaDrW(i,j) |
SlopeX(i,j) = -SlopeX(i,j)/dSigmaDrW(i,j) |
198 |
taperX(i,j)=1. _d 0 |
taperX(i,j)= 1. _d 0 |
199 |
|
ENDDO |
200 |
|
ENDDO |
201 |
|
#ifdef ALLOW_AUTODIFF_TAMC |
202 |
|
CADJ STORE slopex(:,:) = comlev1_bibj_k, key=kkey, byte=isbyte |
203 |
|
#endif |
204 |
|
DO j=1-Oly+1,sNy+Oly-1 |
205 |
|
DO i=1-Olx+1,sNx+Olx-1 |
206 |
|
IF ( ABS(SlopeX(i,j)) .GE. tmpvar ) THEN |
207 |
|
SlopeX(i,j) = SIGN(tmpvar,SlopeX(i,j)) |
208 |
|
taperX(i,j) = 0. _d 0 |
209 |
|
ENDIF |
210 |
ENDDO |
ENDDO |
211 |
ENDDO |
ENDDO |
212 |
|
|
231 |
taperY(i,j)=1. _d 0 |
taperY(i,j)=1. _d 0 |
232 |
ENDDO |
ENDDO |
233 |
ENDDO |
ENDDO |
234 |
|
#ifdef ALLOW_AUTODIFF_TAMC |
235 |
|
CADJ STORE slopey(:,:) = comlev1_bibj_k, key=kkey, byte=isbyte |
236 |
|
#endif |
237 |
|
DO j=1-Oly+1,sNy+Oly-1 |
238 |
|
DO i=1-Olx+1,sNx+Olx-1 |
239 |
|
IF ( ABS(SlopeY(i,j)) .GE. tmpvar ) THEN |
240 |
|
SlopeY(i,j) = SIGN(tmpvar,SlopeY(i,j)) |
241 |
|
taperY(i,j) = 0. _d 0 |
242 |
|
ENDIF |
243 |
|
ENDDO |
244 |
|
ENDDO |
245 |
|
|
246 |
C- Compute the tapering function for the GM+Redi tensor : |
C- Compute the tapering function for the GM+Redi tensor : |
247 |
|
|
256 |
DO j=1-Oly+1,sNy+Oly-1 |
DO j=1-Oly+1,sNy+Oly-1 |
257 |
DO i=1-Olx+1,sNx+Olx-1 |
DO i=1-Olx+1,sNx+Olx-1 |
258 |
|
|
259 |
IF (abs(SlopeX(i,j)).GT.GM_maxSlope) |
Smod = abs(SlopeX(i,j)) |
260 |
& taperX(i,j)=GM_maxSlope/abs(SlopeX(i,j)) |
IF ( Smod .GT. GM_maxSlope .AND. |
261 |
IF (abs(SlopeY(i,j)).GT.GM_maxSlope) |
& Smod .LT. tmpvar ) |
262 |
& taperY(i,j)=GM_maxSlope/abs(SlopeY(i,j)) |
& taperX(i,j)=GM_maxSlope/(Smod+GM_Small_Number) |
263 |
|
Smod = abs(SlopeY(i,j)) |
264 |
|
IF ( Smod .GT. GM_maxSlope .AND. |
265 |
|
& Smod .LT. tmpvar ) |
266 |
|
& taperY(i,j)=GM_maxSlope/(Smod+GM_Small_Number) |
267 |
|
|
268 |
ENDDO |
ENDDO |
269 |
ENDDO |
ENDDO |
271 |
ELSEIF (GM_taper_scheme.EQ.'gkw91') THEN |
ELSEIF (GM_taper_scheme.EQ.'gkw91') THEN |
272 |
|
|
273 |
C- Gerdes, Koberle and Willebrand, Clim. Dyn. 1991 |
C- Gerdes, Koberle and Willebrand, Clim. Dyn. 1991 |
274 |
|
|
275 |
maxSlopeSqr = GM_maxSlope*GM_maxSlope |
maxSlopeSqr = GM_maxSlope*GM_maxSlope |
276 |
DO j=1-Oly+1,sNy+Oly-1 |
DO j=1-Oly+1,sNy+Oly-1 |
277 |
DO i=1-Olx+1,sNx+Olx-1 |
DO i=1-Olx+1,sNx+Olx-1 |
278 |
|
|
279 |
IF (abs(SlopeX(i,j)).GT.GM_maxSlope) |
IF ( abs(SlopeX(i,j)) .GT. GM_maxSlope .AND. |
280 |
& taperX(i,j)=maxSlopeSqr/(SlopeX(i,j)*SlopeX(i,j)) |
& abs(SlopeX(i,j)) .LT. tmpvar ) |
281 |
IF (abs(SlopeY(i,j)).GT.GM_maxSlope) |
& taperX(i,j)=maxSlopeSqr/ |
282 |
& taperY(i,j)=maxSlopeSqr/(SlopeY(i,j)*SlopeY(i,j)) |
& ( SlopeX(i,j)*SlopeX(i,j) + GM_Small_Number ) |
283 |
|
IF ( abs(SlopeY(i,j)) .GT. GM_maxSlope .AND. |
284 |
|
& abs(SlopeY(i,j)) .LT. tmpvar ) |
285 |
|
& taperY(i,j)=maxSlopeSqr/ |
286 |
|
& ( SlopeY(i,j)*SlopeY(i,j) + GM_Small_Number ) |
287 |
|
|
288 |
ENDDO |
ENDDO |
289 |
ENDDO |
ENDDO |
315 |
Lrho=max(Lrho , 15. _d 3) |
Lrho=max(Lrho , 15. _d 3) |
316 |
|
|
317 |
Smod = abs(SlopeX(i,j)) |
Smod = abs(SlopeX(i,j)) |
318 |
|
if ( Smod .LT. tmpvar ) then |
319 |
f1=op5*( 1. _d 0 + tanh( (GM_Scrit-Smod)/GM_Sd )) |
f1=op5*( 1. _d 0 + tanh( (GM_Scrit-Smod)/GM_Sd )) |
320 |
if (Smod.NE.0.) then |
if (Smod.NE.0.) then |
321 |
Rnondim=depthZ/(Lrho*Smod) |
Rnondim=depthZ/(Lrho*Smod) |
324 |
endif |
endif |
325 |
f2=op5*( 1. _d 0 + sin( fpi*(Rnondim-op5))) |
f2=op5*( 1. _d 0 + sin( fpi*(Rnondim-op5))) |
326 |
taperX(i,j)=f1*f2 |
taperX(i,j)=f1*f2 |
327 |
|
endif |
328 |
|
|
329 |
Smod = abs(SlopeY(i,j)) |
Smod = abs(SlopeY(i,j)) |
330 |
|
if ( Smod .LT. tmpvar ) then |
331 |
f1=op5*( 1. _d 0 + tanh( (GM_Scrit-Smod)/GM_Sd )) |
f1=op5*( 1. _d 0 + tanh( (GM_Scrit-Smod)/GM_Sd )) |
332 |
if (Smod.NE.0.) then |
if (Smod.NE.0.) then |
333 |
Rnondim=depthZ/(Lrho*Smod) |
Rnondim=depthZ/(Lrho*Smod) |
336 |
endif |
endif |
337 |
f2=op5*( 1. _d 0 + sin( fpi*(Rnondim-op5))) |
f2=op5*( 1. _d 0 + sin( fpi*(Rnondim-op5))) |
338 |
taperY(i,j)=f1*f2 |
taperY(i,j)=f1*f2 |
339 |
|
endif |
340 |
|
|
341 |
ENDDO |
ENDDO |
342 |
ENDDO |
ENDDO |
345 |
STOP 'GMREDI_SLOPE_PSI: Bad GM_taper_scheme' |
STOP 'GMREDI_SLOPE_PSI: Bad GM_taper_scheme' |
346 |
ENDIF |
ENDIF |
347 |
|
|
348 |
|
#endif /* GM_EXCLUDE_TAPERING */ |
349 |
|
|
350 |
ENDIF |
ENDIF |
351 |
|
|
352 |
|
|