18 |
C !USES: =============================================================== |
C !USES: =============================================================== |
19 |
IMPLICIT NONE |
IMPLICIT NONE |
20 |
#include "SIZE.h" |
#include "SIZE.h" |
21 |
|
#include "EEPARAMS.h" |
22 |
|
#include "PARAMS.h" |
23 |
#include "GRID.h" |
#include "GRID.h" |
24 |
|
#ifdef ALLOW_EXCH2 |
25 |
|
#include "W2_EXCH2_TOPOLOGY.h" |
26 |
|
#include "W2_EXCH2_PARAMS.h" |
27 |
|
#endif /* ALLOW_EXCH2 */ |
28 |
|
|
29 |
#ifdef ALLOW_AUTODIFF_TAMC |
#ifdef ALLOW_AUTODIFF_TAMC |
30 |
# include "EEPARAMS.h" |
c # include "EEPARAMS.h" |
31 |
# include "tamc.h" |
# include "tamc.h" |
32 |
# include "tamc_keys.h" |
# include "tamc_keys.h" |
33 |
#endif |
#endif |
47 |
|
|
48 |
C !LOCAL VARIABLES: ==================================================== |
C !LOCAL VARIABLES: ==================================================== |
49 |
C i,j :: loop indices |
C i,j :: loop indices |
50 |
|
C hZoption :: forward mode option to select the way hFacZ is computed: |
51 |
|
C 0 : = minimum of 4 hFacW,hFacS arround (consistent with |
52 |
|
C definition of partial cell & mask near topography) |
53 |
|
C 1 : = minimum of 2 average (hFacW)_j,(hFacS)_i |
54 |
|
C 2 : = average of 4 hFacW,hFacS arround (consistent with |
55 |
|
C how free surface affects hFacW,hFacS it using r* and |
56 |
|
C without topography) |
57 |
INTEGER I,J |
INTEGER I,J |
58 |
#ifdef ALLOW_DEPTH_CONTROL |
#ifdef ALLOW_DEPTH_CONTROL |
59 |
_RL hFacZOpen(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL hFacZOpen(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
65 |
# endif /* USE_SMOOTH_MIN */ |
# endif /* USE_SMOOTH_MIN */ |
66 |
#else |
#else |
67 |
_RL hFacZOpen |
_RL hFacZOpen |
68 |
#endif /* ALLOW_DEPTH_CONTROL */ |
INTEGER hZoption |
69 |
|
LOGICAL northWestCorner, northEastCorner, |
70 |
|
& southWestCorner, southEastCorner |
71 |
|
INTEGER myFace |
72 |
|
#ifdef ALLOW_EXCH2 |
73 |
|
INTEGER myTile |
74 |
|
#endif /* ALLOW_EXCH2 */ |
75 |
CEOP |
CEOP |
76 |
|
PARAMETER ( hZoption = 0 ) |
77 |
|
#endif /* ALLOW_DEPTH_CONTROL */ |
78 |
|
|
79 |
#ifdef ALLOW_AUTODIFF_TAMC |
#ifdef ALLOW_AUTODIFF_TAMC |
80 |
#ifdef ALLOW_DEPTH_CONTROL |
#ifdef ALLOW_DEPTH_CONTROL |
169 |
|
|
170 |
#else /* not ALLOW_DEPTH_CONTROL */ |
#else /* not ALLOW_DEPTH_CONTROL */ |
171 |
|
|
172 |
|
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
173 |
|
|
174 |
|
C- Initialize hFacZ: |
175 |
|
c DO j=1-Oly,sNy+Oly |
176 |
|
c DO i=1-Olx,sNx+Olx |
177 |
|
c hFacZ(i,j)=0. |
178 |
|
c ENDDO |
179 |
|
c ENDDO |
180 |
|
|
181 |
|
C-- 1rst row & column are not computed: fill with zero |
182 |
DO i=1-Olx,sNx+Olx |
DO i=1-Olx,sNx+Olx |
183 |
hFacZ(i,1-Oly)=0. |
hFacZ(i,1-Oly)=0. |
|
r_hFacZ(i,1-Oly)=0. |
|
184 |
ENDDO |
ENDDO |
|
|
|
185 |
DO j=2-Oly,sNy+Oly |
DO j=2-Oly,sNy+Oly |
186 |
hFacZ(1-Olx,j)=0. |
hFacZ(1-Olx,j)=0. |
187 |
r_hFacZ(1-Olx,j)=0. |
ENDDO |
188 |
DO i=2-Olx,sNx+Olx |
|
189 |
hFacZOpen=min(_hFacW(i,j,k,bi,bj), |
C-- Calculate open water fraction at vorticity points |
190 |
& _hFacW(i,j-1,k,bi,bj)) |
|
191 |
hFacZOpen=min(_hFacS(i,j,k,bi,bj),hFacZOpen) |
IF ( hZoption.EQ.2 ) THEN |
192 |
hFacZOpen=min(_hFacS(i-1,j,k,bi,bj),hFacZOpen) |
DO j=2-Oly,sNy+Oly |
193 |
hFacZ(i,j)=hFacZOpen |
DO i=2-Olx,sNx+Olx |
194 |
|
c hFacZOpen= |
195 |
|
c & ( _hFacW(i, j ,k,bi,bj)*rAw(i, j ,bi,bj) |
196 |
|
c & +_hFacW(i,j-1,k,bi,bj)*rAw(i,j-1,bi,bj) ) |
197 |
|
c & + ( _hFacS( i ,j,k,bi,bj)*rAs( i ,j,bi,bj) |
198 |
|
c & +_hFacS(i-1,j,k,bi,bj)*rAs(i-1,j,bi,bj) ) |
199 |
|
c hFacZ(i,j) = 0.25 _d 0 * hFacZOpen*recip_rAz(i,j,bi,bj) |
200 |
|
hFacZOpen= |
201 |
|
& ( _hFacW(i, j ,k,bi,bj) |
202 |
|
& +_hFacW(i,j-1,k,bi,bj) ) |
203 |
|
& + ( _hFacS( i ,j,k,bi,bj) |
204 |
|
& +_hFacS(i-1,j,k,bi,bj) ) |
205 |
|
hFacZ(i,j) = 0.25 _d 0 * hFacZOpen |
206 |
|
ENDDO |
207 |
|
ENDDO |
208 |
|
ELSEIF ( hZoption.EQ.1 ) THEN |
209 |
|
DO j=2-Oly,sNy+Oly |
210 |
|
DO i=2-Olx,sNx+Olx |
211 |
|
c hFacZOpen=MIN( |
212 |
|
c & _hFacW(i, j ,k,bi,bj)*rAw(i, j ,bi,bj) |
213 |
|
c & + _hFacW(i,j-1,k,bi,bj)*rAw(i,j-1,bi,bj) |
214 |
|
c & , _hFacS( i ,j,k,bi,bj)*rAs( i ,j,bi,bj) |
215 |
|
c & + _hFacS(i-1,j,k,bi,bj)*rAs(i-1,j,bi,bj) |
216 |
|
c & ) |
217 |
|
c hFacZ(i,j) = 0.5 _d 0 * hFacZOpen*recip_rAz(i,j,bi,bj) |
218 |
|
hFacZOpen=MIN( |
219 |
|
& _hFacW(i, j ,k,bi,bj) |
220 |
|
& + _hFacW(i,j-1,k,bi,bj) |
221 |
|
& , _hFacS( i ,j,k,bi,bj) |
222 |
|
& + _hFacS(i-1,j,k,bi,bj) |
223 |
|
& ) |
224 |
|
hFacZ(i,j) = 0.5 _d 0 * hFacZOpen |
225 |
|
ENDDO |
226 |
|
ENDDO |
227 |
|
ELSE |
228 |
|
DO j=2-Oly,sNy+Oly |
229 |
|
DO i=2-Olx,sNx+Olx |
230 |
|
hFacZOpen=MIN(_hFacW(i,j,k,bi,bj), |
231 |
|
& _hFacW(i,j-1,k,bi,bj)) |
232 |
|
hFacZOpen=MIN(_hFacS(i,j,k,bi,bj),hFacZOpen) |
233 |
|
hFacZOpen=MIN(_hFacS(i-1,j,k,bi,bj),hFacZOpen) |
234 |
|
hFacZ(i,j)=hFacZOpen |
235 |
|
ENDDO |
236 |
|
ENDDO |
237 |
|
ENDIF |
238 |
|
|
239 |
|
C---+----1----+----2----+----3----+----4 |
240 |
|
C Special stuff for Cubed Sphere |
241 |
|
IF ( useCubedSphereExchange .AND. hZoption.GE.1 ) THEN |
242 |
|
|
243 |
|
#ifdef ALLOW_EXCH2 |
244 |
|
myTile = W2_myTileList(bi) |
245 |
|
myFace = exch2_myFace(myTile) |
246 |
|
southWestCorner = exch2_isWedge(myTile).EQ.1 |
247 |
|
& .AND. exch2_isSedge(myTile).EQ.1 |
248 |
|
southEastCorner = exch2_isEedge(myTile).EQ.1 |
249 |
|
& .AND. exch2_isSedge(myTile).EQ.1 |
250 |
|
northEastCorner = exch2_isEedge(myTile).EQ.1 |
251 |
|
& .AND. exch2_isNedge(myTile).EQ.1 |
252 |
|
northWestCorner = exch2_isWedge(myTile).EQ.1 |
253 |
|
& .AND. exch2_isNedge(myTile).EQ.1 |
254 |
|
#else |
255 |
|
myFace = bi |
256 |
|
southWestCorner = .TRUE. |
257 |
|
southEastCorner = .TRUE. |
258 |
|
northWestCorner = .TRUE. |
259 |
|
northEastCorner = .TRUE. |
260 |
|
#endif /* ALLOW_EXCH2 */ |
261 |
|
|
262 |
|
|
263 |
|
IF ( southWestCorner ) THEN |
264 |
|
i=1 |
265 |
|
j=1 |
266 |
|
IF ( hZoption.EQ.1 ) THEN |
267 |
|
hFacZOpen=MIN(_hFacW(i,j,k,bi,bj), |
268 |
|
& _hFacW(i,j-1,k,bi,bj)) |
269 |
|
hFacZOpen=MIN(_hFacS(i,j,k,bi,bj),hFacZOpen) |
270 |
|
hFacZ(i,j)=hFacZOpen |
271 |
|
ELSE |
272 |
|
IF ( MOD(myFace,2).EQ.1 ) THEN |
273 |
|
hFacZOpen= |
274 |
|
& ( _hFacW(i,j-1,k,bi,bj) |
275 |
|
& +_hFacS( i ,j,k,bi,bj) ) |
276 |
|
& + _hFacW(i, j ,k,bi,bj) |
277 |
|
ELSE |
278 |
|
hFacZOpen= |
279 |
|
& ( _hFacW(i, j ,k,bi,bj) |
280 |
|
& +_hFacW(i,j-1,k,bi,bj) ) |
281 |
|
& + _hFacS( i ,j,k,bi,bj) |
282 |
|
ENDIF |
283 |
|
hFacZ(i,j) = hFacZOpen / 3. _d 0 |
284 |
|
ENDIF |
285 |
|
ENDIF |
286 |
|
|
287 |
|
IF ( southEastCorner ) THEN |
288 |
|
I=sNx+1 |
289 |
|
J=1 |
290 |
|
C- to get the same truncation, independent from the face Nb: |
291 |
|
IF ( hZoption.EQ.1 ) THEN |
292 |
|
hFacZOpen=MIN(_hFacW(i,j,k,bi,bj), |
293 |
|
& _hFacW(i,j-1,k,bi,bj)) |
294 |
|
hFacZOpen=MIN(_hFacS(i-1,j,k,bi,bj),hFacZOpen) |
295 |
|
hFacZ(i,j)=hFacZOpen |
296 |
|
ELSE |
297 |
|
IF ( myFace.EQ.4 ) THEN |
298 |
|
hFacZOpen= |
299 |
|
& ( _hFacS(i-1,j,k,bi,bj) |
300 |
|
& +_hFacW(i,j-1,k,bi,bj) ) |
301 |
|
& + _hFacW(i, j ,k,bi,bj) |
302 |
|
ELSEIF ( myFace.EQ.6 ) THEN |
303 |
|
hFacZOpen= |
304 |
|
& ( _hFacW(i,j-1,k,bi,bj) |
305 |
|
& +_hFacW(i, j ,k,bi,bj) ) |
306 |
|
& + _hFacS(i-1,j,k,bi,bj) |
307 |
|
ELSE |
308 |
|
hFacZOpen= |
309 |
|
& ( _hFacW(i, j ,k,bi,bj) |
310 |
|
& +_hFacS(i-1,j,k,bi,bj) ) |
311 |
|
& + _hFacW(i,j-1,k,bi,bj) |
312 |
|
ENDIF |
313 |
|
hFacZ(i,j) = hFacZOpen / 3. _d 0 |
314 |
|
ENDIF |
315 |
|
ENDIF |
316 |
|
|
317 |
|
IF ( northWestCorner ) THEN |
318 |
|
i=1 |
319 |
|
j=sNy+1 |
320 |
|
C- to get the same truncation, independent from the face Nb: |
321 |
|
IF ( hZoption.EQ.1 ) THEN |
322 |
|
hFacZOpen=MIN(_hFacW(i,j,k,bi,bj), |
323 |
|
& _hFacW(i,j-1,k,bi,bj)) |
324 |
|
hFacZOpen=MIN(_hFacS(i,j,k,bi,bj),hFacZOpen) |
325 |
|
hFacZ(i,j)=hFacZOpen |
326 |
|
ELSE |
327 |
|
IF ( myFace.EQ.1 ) THEN |
328 |
|
hFacZOpen= |
329 |
|
& ( _hFacS( i ,j,k,bi,bj) |
330 |
|
& +_hFacW(i, j ,k,bi,bj) ) |
331 |
|
& + _hFacW(i,j-1,k,bi,bj) |
332 |
|
ELSEIF ( myFace.EQ.5 ) THEN |
333 |
|
hFacZOpen= |
334 |
|
& ( _hFacW(i, j ,k,bi,bj) |
335 |
|
& +_hFacW(i,j-1,k,bi,bj) ) |
336 |
|
& + _hFacS( i ,j,k,bi,bj) |
337 |
|
ELSE |
338 |
|
hFacZOpen= |
339 |
|
& ( _hFacW(i,j-1,k,bi,bj) |
340 |
|
& +_hFacS( i ,j,k,bi,bj) ) |
341 |
|
& + _hFacW(i, j ,k,bi,bj) |
342 |
|
ENDIF |
343 |
|
hFacZ(i,j) = hFacZOpen / 3. _d 0 |
344 |
|
ENDIF |
345 |
|
ENDIF |
346 |
|
|
347 |
|
IF ( northEastCorner ) THEN |
348 |
|
i=sNx+1 |
349 |
|
j=sNy+1 |
350 |
|
IF ( hZoption.EQ.1 ) THEN |
351 |
|
hFacZOpen=MIN(_hFacW(i,j,k,bi,bj), |
352 |
|
& _hFacW(i,j-1,k,bi,bj)) |
353 |
|
hFacZOpen=MIN(_hFacS(i-1,j,k,bi,bj),hFacZOpen) |
354 |
|
hFacZ(i,j)=hFacZOpen |
355 |
|
ELSE |
356 |
|
IF ( MOD(myFace,2).EQ.1 ) THEN |
357 |
|
hFacZOpen= |
358 |
|
& ( _hFacW(i,j-1,k,bi,bj) |
359 |
|
& +_hFacW(i, j ,k,bi,bj) ) |
360 |
|
& + _hFacS(i-1,j,k,bi,bj) |
361 |
|
ELSE |
362 |
|
hFacZOpen= |
363 |
|
& ( _hFacW(i, j ,k,bi,bj) |
364 |
|
& +_hFacS(i-1,j,k,bi,bj) ) |
365 |
|
& + _hFacW(i,j-1,k,bi,bj) |
366 |
|
ENDIF |
367 |
|
hFacZ(i,j) = hFacZOpen / 3. _d 0 |
368 |
|
ENDIF |
369 |
|
ENDIF |
370 |
|
|
371 |
|
ENDIF |
372 |
|
C---+----1----+----2----+----3----+----4 |
373 |
|
|
374 |
|
C-- Calculate reciprol: |
375 |
|
DO j=1-Oly,sNy+Oly |
376 |
|
DO i=1-Olx,sNx+Olx |
377 |
IF (hFacZ(i,j).EQ.0.) THEN |
IF (hFacZ(i,j).EQ.0.) THEN |
378 |
r_hFacZ(i,j)=0. |
r_hFacZ(i,j) = 0. |
379 |
ELSE |
ELSE |
380 |
r_hFacZ(i,j)=1./hFacZ(i,j) |
r_hFacZ(i,j) = 1. _d 0/hFacZ(i,j) |
381 |
ENDIF |
ENDIF |
382 |
ENDDO |
ENDDO |
383 |
ENDDO |
ENDDO |
384 |
|
|
385 |
|
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
386 |
#endif /* ALLOW_DEPTH_CONTROL */ |
#endif /* ALLOW_DEPTH_CONTROL */ |
387 |
|
|
388 |
RETURN |
RETURN |