1 |
C $Header: /u/gcmpack/MITgcm/model/src/ini_curvilinear_grid.F,v 1.27 2006/07/13 02:59:19 jmc Exp $ |
2 |
C $Name: $ |
3 |
|
4 |
#include "PACKAGES_CONFIG.h" |
5 |
#include "CPP_OPTIONS.h" |
6 |
|
7 |
CBOP |
8 |
C !ROUTINE: INI_CURVILINEAR_GRID |
9 |
C !INTERFACE: |
10 |
SUBROUTINE INI_CURVILINEAR_GRID( myThid ) |
11 |
C !DESCRIPTION: \bv |
12 |
C *==========================================================* |
13 |
C | SUBROUTINE INI_CURVILINEAR_GRID |
14 |
C | o Initialise curvilinear coordinate system |
15 |
C *==========================================================* |
16 |
C | Curvilinear grid settings are read from a file rather |
17 |
C | than coded in-line as for cartesian and spherical polar. |
18 |
C | This is more general but you have to create the grid |
19 |
C | yourself. |
20 |
C *==========================================================* |
21 |
C \ev |
22 |
|
23 |
C !USES: |
24 |
IMPLICIT NONE |
25 |
C === Global variables === |
26 |
#include "SIZE.h" |
27 |
#include "EEPARAMS.h" |
28 |
#include "PARAMS.h" |
29 |
#include "GRID.h" |
30 |
#ifdef ALLOW_EXCH2 |
31 |
#include "W2_EXCH2_TOPOLOGY.h" |
32 |
#include "W2_EXCH2_PARAMS.h" |
33 |
#endif |
34 |
#ifdef ALLOW_MNC |
35 |
#include "MNC_PARAMS.h" |
36 |
#endif |
37 |
|
38 |
#ifndef ALLOW_EXCH2 |
39 |
C- note: default is to use "new" grid files (OLD_GRID_IO undef) with EXCH2 |
40 |
C but can still use (on 1 cpu) OLD_GRID_IO and EXCH2 independently |
41 |
#ifdef ALLOW_MDSIO |
42 |
#define OLD_GRID_IO |
43 |
#endif |
44 |
#endif /* ALLOW_EXCH2 */ |
45 |
|
46 |
C !INPUT/OUTPUT PARAMETERS: |
47 |
C == Routine arguments == |
48 |
C myThid - Number of this instance of INI_CURVILINEAR_GRID |
49 |
INTEGER myThid |
50 |
|
51 |
C !LOCAL VARIABLES: |
52 |
C == Local variables == |
53 |
INTEGER bi,bj, myIter |
54 |
INTEGER I,J |
55 |
CHARACTER*(MAX_LEN_MBUF) msgBuf |
56 |
LOGICAL anglesAreSet |
57 |
#ifdef ALLOW_MNC |
58 |
CHARACTER*(80) mncFn |
59 |
#endif |
60 |
#ifndef OLD_GRID_IO |
61 |
# ifdef ALLOW_EXCH2 |
62 |
_RL buf(sNx*nSx*nPx+1) |
63 |
INTEGER myTile |
64 |
# else |
65 |
_RL buf(sNx+1,sNy+1) |
66 |
# endif |
67 |
INTEGER iG, iL, iLen |
68 |
CHARACTER*(MAX_LEN_FNAM) fName |
69 |
CHARACTER*(MAX_LEN_MBUF) tmpBuf |
70 |
INTEGER ILNBLNK |
71 |
EXTERNAL ILNBLNK |
72 |
#endif |
73 |
CEOP |
74 |
|
75 |
C-- Set everything to zero everywhere |
76 |
DO bj = myByLo(myThid), myByHi(myThid) |
77 |
DO bi = myBxLo(myThid), myBxHi(myThid) |
78 |
|
79 |
DO J=1-Oly,sNy+Oly |
80 |
DO I=1-Olx,sNx+Olx |
81 |
xC(i,j,bi,bj)=0. |
82 |
yC(i,j,bi,bj)=0. |
83 |
xG(i,j,bi,bj)=0. |
84 |
yG(i,j,bi,bj)=0. |
85 |
dxC(i,j,bi,bj)=0. |
86 |
dyC(i,j,bi,bj)=0. |
87 |
dxG(i,j,bi,bj)=0. |
88 |
dyG(i,j,bi,bj)=0. |
89 |
dxF(i,j,bi,bj)=0. |
90 |
dyF(i,j,bi,bj)=0. |
91 |
dxV(i,j,bi,bj)=0. |
92 |
dyU(i,j,bi,bj)=0. |
93 |
rA(i,j,bi,bj)=0. |
94 |
rAz(i,j,bi,bj)=0. |
95 |
rAw(i,j,bi,bj)=0. |
96 |
rAs(i,j,bi,bj)=0. |
97 |
tanPhiAtU(i,j,bi,bj)=0. |
98 |
tanPhiAtV(i,j,bi,bj)=0. |
99 |
angleCosC(i,j,bi,bj)=1. |
100 |
angleSinC(i,j,bi,bj)=0. |
101 |
cosFacU(J,bi,bj)=1. |
102 |
cosFacV(J,bi,bj)=1. |
103 |
sqCosFacU(J,bi,bj)=1. |
104 |
sqCosFacV(J,bi,bj)=1. |
105 |
ENDDO |
106 |
ENDDO |
107 |
|
108 |
ENDDO |
109 |
ENDDO |
110 |
|
111 |
|
112 |
#ifdef ALLOW_MNC |
113 |
IF (useMNC .AND. readgrid_mnc) THEN |
114 |
|
115 |
_BEGIN_MASTER(myThid) |
116 |
DO i = 1,80 |
117 |
mncFn(i:i) = ' ' |
118 |
ENDDO |
119 |
write(mncFn,'(a)') 'mitgrid' |
120 |
DO i = 1,MAX_LEN_MBUF |
121 |
msgBuf(i:i) = ' ' |
122 |
ENDDO |
123 |
WRITE(msgBuf,'(2A)') msgBuf,' ; Reading grid info using MNC' |
124 |
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
125 |
& SQUEEZE_RIGHT , myThid) |
126 |
CALL MNC_FILE_CLOSE_ALL_MATCHING(mncFn, myThid) |
127 |
CALL MNC_CW_SET_UDIM(mncFn, 1, myThid) |
128 |
CALL MNC_CW_SET_CITER(mncFn, 2, -1, -1, -1, myThid) |
129 |
CALL MNC_CW_SET_UDIM(mncFn, 1, myThid) |
130 |
CALL MNC_CW_RS_R('D',mncFn,0,0,'XC', xC, myThid) |
131 |
CALL MNC_CW_RS_R('D',mncFn,0,0,'XG', xG, myThid) |
132 |
CALL MNC_CW_RS_R('D',mncFn,0,0,'YC', yC, myThid) |
133 |
CALL MNC_CW_RS_R('D',mncFn,0,0,'YG', yG, myThid) |
134 |
CALL MNC_CW_RS_R('D',mncFn,0,0,'dxC',dxC, myThid) |
135 |
CALL MNC_CW_RS_R('D',mncFn,0,0,'dyC',dyC, myThid) |
136 |
CALL MNC_CW_RS_R('D',mncFn,0,0,'dxF',dxF, myThid) |
137 |
CALL MNC_CW_RS_R('D',mncFn,0,0,'dyF',dyF, myThid) |
138 |
CALL MNC_CW_RS_R('D',mncFn,0,0,'dxG',dxG, myThid) |
139 |
CALL MNC_CW_RS_R('D',mncFn,0,0,'dyG',dyG, myThid) |
140 |
CALL MNC_CW_RS_R('D',mncFn,0,0,'dxV',dxV, myThid) |
141 |
CALL MNC_CW_RS_R('D',mncFn,0,0,'dyU',dyU, myThid) |
142 |
CALL MNC_CW_RS_R('D',mncFn,0,0,'rA', rA, myThid) |
143 |
CALL MNC_CW_RS_R('D',mncFn,0,0,'rAz',rAz, myThid) |
144 |
CALL MNC_CW_RS_R('D',mncFn,0,0,'rAw',rAw, myThid) |
145 |
CALL MNC_CW_RS_R('D',mncFn,0,0,'rAs',rAs, myThid) |
146 |
CALL MNC_CW_RS_R('D',mncFn,0,0,'AngleCS',angleCosC,myThid) |
147 |
CALL MNC_CW_RS_R('D',mncFn,0,0,'AngleSN',angleSinC,myThid) |
148 |
anglesAreSet = .TRUE. |
149 |
|
150 |
_END_MASTER(myThid) |
151 |
|
152 |
CALL EXCH_XY_RS(xC,myThid) |
153 |
CALL EXCH_XY_RS(yC,myThid) |
154 |
CALL EXCH_UV_AGRID_XY_RS( dxF, dyF, .FALSE., myThid ) |
155 |
CALL EXCH_XY_RS(rA,myThid ) |
156 |
CALL EXCH_Z_XY_RS(xG,myThid) |
157 |
CALL EXCH_Z_XY_RS(yG,myThid) |
158 |
CALL EXCH_Z_XY_RS(rAz,myThid) |
159 |
CALL EXCH_UV_XY_RS(dxC,dyC,.FALSE.,myThid) |
160 |
CALL EXCH_UV_XY_RS(rAw,rAs,.FALSE.,myThid) |
161 |
CALL EXCH_UV_XY_RS(dyG,dxG,.FALSE.,myThid) |
162 |
CALL EXCH_UV_AGRID_XY_RS(angleSinC,angleCosC,.TRUE.,myThid) |
163 |
|
164 |
ELSE |
165 |
#endif |
166 |
|
167 |
C Here we make no assumptions about grid symmetry and simply |
168 |
C read the raw grid data from files |
169 |
|
170 |
#ifdef OLD_GRID_IO |
171 |
|
172 |
C- Cell centered quantities |
173 |
CALL MDSREADFIELD('LONC.bin',readBinaryPrec,'RS',1,xC, 1,myThid) |
174 |
CALL MDSREADFIELD('LATC.bin',readBinaryPrec,'RS',1,yC, 1,myThid) |
175 |
_EXCH_XY_R4(xC,myThid) |
176 |
_EXCH_XY_R4(yC,myThid) |
177 |
|
178 |
CALL MDSREADFIELD('DXF.bin',readBinaryPrec,'RS',1,dxF, 1,myThid) |
179 |
CALL MDSREADFIELD('DYF.bin',readBinaryPrec,'RS',1,dyF, 1,myThid) |
180 |
CALL EXCH_UV_AGRID_XY_RS( dxF, dyF, .FALSE., myThid ) |
181 |
|
182 |
CALL MDSREADFIELD('RA.bin',readBinaryPrec,'RS',1,rA, 1,myThid) |
183 |
_EXCH_XY_R4(rA,myThid ) |
184 |
|
185 |
C- Corner quantities |
186 |
CALL MDSREADFIELD('LONG.bin',readBinaryPrec,'RS',1,xG, 1,myThid) |
187 |
CALL MDSREADFIELD('LATG.bin',readBinaryPrec,'RS',1,yG, 1,myThid) |
188 |
IF (useCubedSphereExchange) THEN |
189 |
cs- this block needed by cubed sphere until we write more useful I/O routines |
190 |
bi=3 |
191 |
bj=1 |
192 |
yG(1,sNy+1,bj,1)=yG(1,1,bi,1) |
193 |
bj=bj+2 |
194 |
yG(1,sNy+1,bj,1)=yG(1,1,bi,1) |
195 |
bj=bj+2 |
196 |
yG(1,sNy+1,bj,1)=yG(1,1,bi,1) |
197 |
bi=6 |
198 |
bj=2 |
199 |
yG(sNx+1,1,bj,1)=yG(1,1,bi,1) |
200 |
bj=bj+2 |
201 |
yG(sNx+1,1,bj,1)=yG(1,1,bi,1) |
202 |
bj=bj+2 |
203 |
yG(sNx+1,1,bj,1)=yG(1,1,bi,1) |
204 |
cs- end block |
205 |
ENDIF |
206 |
CALL EXCH_Z_XY_RS(xG,myThid) |
207 |
CALL EXCH_Z_XY_RS(yG,myThid) |
208 |
|
209 |
CALL MDSREADFIELD('DXV.bin',readBinaryPrec,'RS',1,dxV, 1,myThid) |
210 |
CALL MDSREADFIELD('DYU.bin',readBinaryPrec,'RS',1,dyU, 1,myThid) |
211 |
cs- this block needed by cubed sphere until we write more useful I/O routines |
212 |
C !!! _EXCH_ZUV_XY_R4(dxV, dyU, unSigned, myThid) |
213 |
cs! this is not correct <= need paired exchange for dxv,dyu |
214 |
IF (.NOT.useCubedSphereExchange) THEN |
215 |
CALL EXCH_Z_XY_RS(dxV,myThid) |
216 |
CALL EXCH_Z_XY_RS(dyU,myThid) |
217 |
ELSE |
218 |
DO bj = myByLo(myThid), myByHi(myThid) |
219 |
DO bi = myBxLo(myThid), myBxHi(myThid) |
220 |
cs! fix overlaps: |
221 |
DO j=1,sNy |
222 |
DO i=1,Olx |
223 |
dxV(1-i,j,bi,bj)=dxV(1+i,j,bi,bj) |
224 |
dxV(sNx+i,j,bi,bj)=dxV(i,j,bi,bj) |
225 |
dyU(1-i,j,bi,bj)=dyU(1+i,j,bi,bj) |
226 |
dyU(sNx+i,j,bi,bj)=dyU(i,j,bi,bj) |
227 |
ENDDO |
228 |
ENDDO |
229 |
DO j=1,Oly |
230 |
DO i=1-Olx,sNx+Olx |
231 |
dxV(i,1-j,bi,bj)=dxV(i,1+j,bi,bj) |
232 |
dxV(i,sNy+j,bi,bj)=dxV(i,j,bi,bj) |
233 |
dyU(i,1-j,bi,bj)=dyU(i,1+j,bi,bj) |
234 |
dyU(i,sNy+j,bi,bj)=dyU(i,j,bi,bj) |
235 |
ENDDO |
236 |
ENDDO |
237 |
ENDDO |
238 |
ENDDO |
239 |
cs- end block |
240 |
ENDIF |
241 |
|
242 |
CALL MDSREADFIELD('RAZ.bin',readBinaryPrec,'RS',1,rAz, 1,myThid) |
243 |
IF (useCubedSphereExchange) THEN |
244 |
cs- this block needed by cubed sphere until we write more useful I/O routines |
245 |
CALL EXCH_Z_XY_RS(rAz , myThid ) |
246 |
DO bj = myByLo(myThid), myByHi(myThid) |
247 |
DO bi = myBxLo(myThid), myBxHi(myThid) |
248 |
rAz(sNx+1,1,bi,bj)=rAz(1,1,bi,bj) |
249 |
rAz(1,sNy+1,bi,bj)=rAz(1,1,bi,bj) |
250 |
ENDDO |
251 |
ENDDO |
252 |
cs- end block |
253 |
ENDIF |
254 |
CALL EXCH_Z_XY_RS(rAz,myThid) |
255 |
|
256 |
C- Staggered (u,v pairs) quantities |
257 |
CALL MDSREADFIELD('DXC.bin',readBinaryPrec,'RS',1,dxC, 1,myThid) |
258 |
CALL MDSREADFIELD('DYC.bin',readBinaryPrec,'RS',1,dyC, 1,myThid) |
259 |
CALL EXCH_UV_XY_RS(dxC,dyC,.FALSE.,myThid) |
260 |
|
261 |
CALL MDSREADFIELD('RAW.bin',readBinaryPrec,'RS',1,rAw, 1,myThid) |
262 |
CALL MDSREADFIELD('RAS.bin',readBinaryPrec,'RS',1,rAs, 1,myThid) |
263 |
IF (useCubedSphereExchange) THEN |
264 |
cs- this block needed by cubed sphere until we write more useful I/O routines |
265 |
DO bj = myByLo(myThid), myByHi(myThid) |
266 |
DO bi = myBxLo(myThid), myBxHi(myThid) |
267 |
DO J = 1,sNy |
268 |
c rAw(sNx+1,J,bi,bj)=rAw(1,J,bi,bj) |
269 |
c rAs(J,sNy+1,bi,bj)=rAs(J,1,bi,bj) |
270 |
ENDDO |
271 |
ENDDO |
272 |
ENDDO |
273 |
cs- end block |
274 |
ENDIF |
275 |
CALL EXCH_UV_XY_RS(rAw,rAs,.FALSE.,myThid) |
276 |
|
277 |
CALL MDSREADFIELD('DXG.bin',readBinaryPrec,'RS',1,dxG, 1,myThid) |
278 |
CALL MDSREADFIELD('DYG.bin',readBinaryPrec,'RS',1,dyG, 1,myThid) |
279 |
CALL EXCH_UV_XY_RS(dyG,dxG,.FALSE.,myThid) |
280 |
CALL EXCH_UV_AGRID_XY_RS(angleSinC,angleCosC,.TRUE.,myThid) |
281 |
anglesAreSet = .FALSE. |
282 |
|
283 |
c write(10) xC |
284 |
c write(10) yC |
285 |
c write(10) dxF |
286 |
c write(10) dyF |
287 |
c write(10) rA |
288 |
c write(10) xG |
289 |
c write(10) yG |
290 |
c write(10) dxV |
291 |
c write(10) dyU |
292 |
c write(10) rAz |
293 |
c write(10) dxC |
294 |
c write(10) dyC |
295 |
c write(10) rAw |
296 |
c write(10) rAs |
297 |
c write(10) dxG |
298 |
c write(10) dyG |
299 |
|
300 |
#else /* ifndef OLD_GRID_IO */ |
301 |
|
302 |
C-- Only do I/O if I am the master thread |
303 |
_BEGIN_MASTER(myThid) |
304 |
|
305 |
DO bj = 1,nSy |
306 |
DO bi = 1,nSx |
307 |
iG=bi+(myXGlobalLo-1)/sNx |
308 |
WRITE(tmpBuf,'(A,I4)') 'tile:',iG |
309 |
#ifdef ALLOW_EXCH2 |
310 |
myTile = W2_myTileList(bi) |
311 |
WRITE(tmpBuf,'(A,I4)') 'tile:',myTile |
312 |
iG = exch2_myface(myTile) |
313 |
#endif |
314 |
iLen = ILNBLNK(horizGridFile) |
315 |
IF ( iLen .EQ. 0 ) THEN |
316 |
WRITE(fName,'("tile",I3.3,".mitgrid")') iG |
317 |
ELSE |
318 |
WRITE(fName,'(2A,I3.3,A)') horizGridFile(1:iLen), |
319 |
& '.face',iG,'.bin' |
320 |
ENDIF |
321 |
iLen = ILNBLNK(fName) |
322 |
iL = ILNBLNK(tmpBuf) |
323 |
WRITE(msgBuf,'(3A)') tmpBuf(1:iL), |
324 |
& ' ; Read from file ',fName(1:iLen) |
325 |
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
326 |
& SQUEEZE_RIGHT , myThid) |
327 |
WRITE(msgBuf,'(A)') ' =>' |
328 |
|
329 |
CALL READSYMTILE_RS(fName,1,xC,bi,bj,buf,myThid) |
330 |
iL = ILNBLNK(msgBuf) |
331 |
WRITE(tmpBuf,'(A,1X,A)') msgBuf(1:iL),'xC' |
332 |
CALL READSYMTILE_RS(fName,2,yC,bi,bj,buf,myThid) |
333 |
iL = ILNBLNK(tmpBuf) |
334 |
WRITE(msgBuf,'(A,1X,A)') tmpBuf(1:iL),'yC' |
335 |
CALL READSYMTILE_RS(fName,3,dxF,bi,bj,buf,myThid) |
336 |
iL = ILNBLNK(msgBuf) |
337 |
WRITE(tmpBuf,'(A,1X,A)') msgBuf(1:iL),'dxF' |
338 |
CALL READSYMTILE_RS(fName,4,dyF,bi,bj,buf,myThid) |
339 |
iL = ILNBLNK(tmpBuf) |
340 |
WRITE(msgBuf,'(A,1X,A)') tmpBuf(1:iL),'dyF' |
341 |
CALL READSYMTILE_RS(fName,5,rA,bi,bj,buf,myThid) |
342 |
iL = ILNBLNK(msgBuf) |
343 |
WRITE(tmpBuf,'(A,1X,A)') msgBuf(1:iL),'rA' |
344 |
CALL READSYMTILE_RS(fName,6,xG,bi,bj,buf,myThid) |
345 |
iL = ILNBLNK(tmpBuf) |
346 |
WRITE(msgBuf,'(A,1X,A)') tmpBuf(1:iL),'xG' |
347 |
CALL READSYMTILE_RS(fName,7,yG,bi,bj,buf,myThid) |
348 |
iL = ILNBLNK(msgBuf) |
349 |
WRITE(tmpBuf,'(A,1X,A)') msgBuf(1:iL),'yG' |
350 |
CALL READSYMTILE_RS(fName,8,dxV,bi,bj,buf,myThid) |
351 |
iL = ILNBLNK(tmpBuf) |
352 |
WRITE(msgBuf,'(A,1X,A)') tmpBuf(1:iL),'dxV' |
353 |
CALL READSYMTILE_RS(fName,9,dyU,bi,bj,buf,myThid) |
354 |
iL = ILNBLNK(msgBuf) |
355 |
WRITE(tmpBuf,'(A,1X,A)') msgBuf(1:iL),'dyU' |
356 |
CALL READSYMTILE_RS(fName,10,rAz,bi,bj,buf,myThid) |
357 |
iL = ILNBLNK(tmpBuf) |
358 |
WRITE(msgBuf,'(A,1X,A)') tmpBuf(1:iL),'rAz' |
359 |
CALL READSYMTILE_RS(fName,11,dxC,bi,bj,buf,myThid) |
360 |
iL = ILNBLNK(msgBuf) |
361 |
WRITE(tmpBuf,'(A,1X,A)') msgBuf(1:iL),'dxC' |
362 |
CALL READSYMTILE_RS(fName,12,dyC,bi,bj,buf,myThid) |
363 |
iL = ILNBLNK(tmpBuf) |
364 |
WRITE(msgBuf,'(A,1X,A)') tmpBuf(1:iL),'dyC' |
365 |
CALL READSYMTILE_RS(fName,13,rAw,bi,bj,buf,myThid) |
366 |
iL = ILNBLNK(msgBuf) |
367 |
WRITE(tmpBuf,'(A,1X,A)') msgBuf(1:iL),'rAw' |
368 |
CALL READSYMTILE_RS(fName,14,rAs,bi,bj,buf,myThid) |
369 |
iL = ILNBLNK(tmpBuf) |
370 |
WRITE(msgBuf,'(A,1X,A)') tmpBuf(1:iL),'rAs' |
371 |
CALL READSYMTILE_RS(fName,15,dxG,bi,bj,buf,myThid) |
372 |
iL = ILNBLNK(msgBuf) |
373 |
WRITE(tmpBuf,'(A,1X,A)') msgBuf(1:iL),'dxG' |
374 |
CALL READSYMTILE_RS(fName,16,dyG,bi,bj,buf,myThid) |
375 |
iL = ILNBLNK(tmpBuf) |
376 |
WRITE(msgBuf,'(A,1X,A)') tmpBuf(1:iL),'dyG' |
377 |
|
378 |
iLen = ILNBLNK(horizGridFile) |
379 |
IF ( iLen.GT.0 ) THEN |
380 |
CALL READSYMTILE_RS(fName,17,angleCosC,bi,bj,buf,myThid) |
381 |
iL = ILNBLNK(msgBuf) |
382 |
WRITE(tmpBuf,'(A,1X,A)') msgBuf(1:iL),'AngleCS' |
383 |
CALL READSYMTILE_RS(fName,18,angleSinC,bi,bj,buf,myThid) |
384 |
iL = ILNBLNK(tmpBuf) |
385 |
WRITE(msgBuf,'(A,1X,A)') tmpBuf(1:iL),'AngleSN' |
386 |
anglesAreSet = .TRUE. |
387 |
ELSE |
388 |
anglesAreSet = .FALSE. |
389 |
ENDIF |
390 |
|
391 |
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
392 |
& SQUEEZE_RIGHT , myThid) |
393 |
|
394 |
ENDDO |
395 |
ENDDO |
396 |
|
397 |
_END_MASTER(myThid) |
398 |
|
399 |
CALL EXCH_XY_RS(xC,myThid) |
400 |
CALL EXCH_XY_RS(yC,myThid) |
401 |
CALL EXCH_UV_AGRID_XY_RS( dxF, dyF, .FALSE., myThid ) |
402 |
CALL EXCH_XY_RS(rA,myThid ) |
403 |
CALL EXCH_Z_XY_RS(xG,myThid) |
404 |
CALL EXCH_Z_XY_RS(yG,myThid) |
405 |
C !!! _EXCH_ZUV_XY_R4(dxV, dyU, unSigned, myThid) |
406 |
c CALL EXCH_Z_XY_RS(dxV,myThid) |
407 |
c CALL EXCH_Z_XY_RS(dyU,myThid) |
408 |
CALL EXCH_Z_XY_RS(rAz,myThid) |
409 |
CALL EXCH_UV_XY_RS(dxC,dyC,.FALSE.,myThid) |
410 |
CALL EXCH_UV_XY_RS(rAw,rAs,.FALSE.,myThid) |
411 |
CALL EXCH_UV_XY_RS(dyG,dxG,.FALSE.,myThid) |
412 |
CALL EXCH_UV_AGRID_XY_RS(angleSinC,angleCosC,.TRUE.,myThid) |
413 |
|
414 |
#endif /* OLD_GRID_IO */ |
415 |
|
416 |
#ifdef ALLOW_MNC |
417 |
ENDIF |
418 |
#endif /* ALLOW_MNC */ |
419 |
|
420 |
C-- Stop if Angle have not been loaded but are needed : |
421 |
_BEGIN_MASTER(myThid) |
422 |
IF ( .NOT.anglesAreSet .AND. use3dCoriolis ) THEN |
423 |
WRITE(msgBuf,'(2A)') |
424 |
& 'INI_CURVILINEAR_GRID: Angle of CurvilinearGrid not set', |
425 |
& ' but needed for 3-D Coriolis' |
426 |
CALL PRINT_ERROR( msgBuf , myThid) |
427 |
STOP 'ABNORMAL END: S/R INI_CURVILINEAR_GRID' |
428 |
ENDIF |
429 |
_END_MASTER(myThid) |
430 |
|
431 |
c CALL WRITE_FULLARRAY_RL('dxV',dxV,1,0,0,0,myThid) |
432 |
c CALL WRITE_FULLARRAY_RL('dyU',dyU,1,0,0,0,myThid) |
433 |
c CALL WRITE_FULLARRAY_RL('rAz',rAz,1,0,0,0,myThid) |
434 |
c CALL WRITE_FULLARRAY_RL('xG',xG,1,0,0,0,myThid) |
435 |
c CALL WRITE_FULLARRAY_RL('yG',yG,1,0,0,0,myThid) |
436 |
|
437 |
C-- Now let's look at all these beasts |
438 |
IF ( debugLevel .GE. debLevB ) THEN |
439 |
myIter = 1 |
440 |
CALL PLOT_FIELD_XYRL( xC , 'Current xC ' , |
441 |
& myIter, myThid ) |
442 |
CALL PLOT_FIELD_XYRL( yC , 'Current yC ' , |
443 |
& myIter, myThid ) |
444 |
CALL PLOT_FIELD_XYRL( dxF , 'Current dxF ' , |
445 |
& myIter, myThid ) |
446 |
CALL PLOT_FIELD_XYRL( XC , 'Current XC ' , |
447 |
& myIter, myThid ) |
448 |
CALL PLOT_FIELD_XYRL( dyF , 'Current dyF ' , |
449 |
& myIter, myThid ) |
450 |
CALL PLOT_FIELD_XYRL( rA , 'Current rA ' , |
451 |
& myIter, myThid ) |
452 |
CALL PLOT_FIELD_XYRL( xG , 'Current xG ' , |
453 |
& myIter, myThid ) |
454 |
CALL PLOT_FIELD_XYRL( yG , 'Current yG ' , |
455 |
& myIter, myThid ) |
456 |
CALL PLOT_FIELD_XYRL( dxV , 'Current dxV ' , |
457 |
& myIter, myThid ) |
458 |
CALL PLOT_FIELD_XYRL( dyU , 'Current dyU ' , |
459 |
& myIter, myThid ) |
460 |
CALL PLOT_FIELD_XYRL( rAz , 'Current rAz ' , |
461 |
& myIter, myThid ) |
462 |
CALL PLOT_FIELD_XYRL( dxC , 'Current dxC ' , |
463 |
& myIter, myThid ) |
464 |
CALL PLOT_FIELD_XYRL( dyC , 'Current dyC ' , |
465 |
& myIter, myThid ) |
466 |
CALL PLOT_FIELD_XYRL( rAw , 'Current rAw ' , |
467 |
& myIter, myThid ) |
468 |
CALL PLOT_FIELD_XYRL( rAs , 'Current rAs ' , |
469 |
& myIter, myThid ) |
470 |
CALL PLOT_FIELD_XYRL( dxG , 'Current dxG ' , |
471 |
& myIter, myThid ) |
472 |
CALL PLOT_FIELD_XYRL( dyG , 'Current dyG ' , |
473 |
& myIter, myThid ) |
474 |
CALL PLOT_FIELD_XYRL(angleCosC, 'Current AngleCS ' , |
475 |
& myIter, myThid ) |
476 |
CALL PLOT_FIELD_XYRL(angleSinC, 'Current AngleSN ' , |
477 |
& myIter, myThid ) |
478 |
ENDIF |
479 |
|
480 |
RETURN |
481 |
END |
482 |
|
483 |
C -------------------------------------------------------------------------- |
484 |
|
485 |
SUBROUTINE READSYMTILE_RS(fName,irec,array,bi,bj,buf,myThid) |
486 |
C /==========================================================\ |
487 |
C | SUBROUTINE READSYMTILE_RS | |
488 |
C |==========================================================| |
489 |
C \==========================================================/ |
490 |
IMPLICIT NONE |
491 |
|
492 |
C === Global variables === |
493 |
#include "SIZE.h" |
494 |
#include "EEPARAMS.h" |
495 |
#ifdef ALLOW_EXCH2 |
496 |
#include "W2_EXCH2_TOPOLOGY.h" |
497 |
#include "W2_EXCH2_PARAMS.h" |
498 |
#endif /* ALLOW_EXCH2 */ |
499 |
|
500 |
C == Routine arguments == |
501 |
CHARACTER*(*) fName |
502 |
INTEGER irec |
503 |
_RS array(1-Olx:sNx+Olx,1-Oly:sNy+Oly,nSx,nSy) |
504 |
INTEGER bi,bj,myThid |
505 |
#ifdef ALLOW_EXCH2 |
506 |
_RL buf(1:sNx*nSx*nPx+1) |
507 |
#else |
508 |
_RL buf(1:sNx+1,1:sNy+1) |
509 |
#endif /* ALLOW_EXCH2 */ |
510 |
|
511 |
C == Local variables == |
512 |
INTEGER I,J,dUnit, iLen |
513 |
INTEGER length_of_rec |
514 |
INTEGER MDS_RECLEN |
515 |
#ifdef ALLOW_EXCH2 |
516 |
INTEGER TN, dNx, dNy, TBX, TBY, TNX, TNY, II, iBase |
517 |
#endif |
518 |
INTEGER ILNBLNK |
519 |
EXTERNAL ILNBLNK |
520 |
|
521 |
iLen = ILNBLNK(fName) |
522 |
#ifdef ALLOW_EXCH2 |
523 |
C Figure out offset of tile within face |
524 |
TN = W2_myTileList(bi) |
525 |
dNx = exch2_mydnx(TN) |
526 |
dNy = exch2_mydny(TN) |
527 |
TBX = exch2_tbasex(TN) |
528 |
TBY = exch2_tbasey(TN) |
529 |
TNX = exch2_tnx(TN) |
530 |
TNY = exch2_tny(TN) |
531 |
|
532 |
CALL MDSFINDUNIT( dUnit, myThid ) |
533 |
length_of_rec=MDS_RECLEN( 64, (dNx+1), myThid ) |
534 |
OPEN( dUnit, file=fName(1:iLen), status='old', |
535 |
& access='direct', recl=length_of_rec ) |
536 |
J=0 |
537 |
iBase=(irec-1)*(dny+1) |
538 |
DO I=1+TBY,sNy+1+TBY |
539 |
READ(dUnit,rec=I+iBase)(buf(ii),ii=1,dNx+1) |
540 |
#ifdef _BYTESWAPIO |
541 |
#ifdef REAL4_IS_SLOW |
542 |
CALL MDS_BYTESWAPR8((dNx+1), buf) |
543 |
#else |
544 |
CALL MDS_BYTESWAPR4((dNx+1), buf) |
545 |
#endif |
546 |
#endif |
547 |
J=J+1 |
548 |
DO II=1,sNx+1 |
549 |
array(II,J,bi,bj)=buf(II+TBX) |
550 |
ENDDO |
551 |
ENDDO |
552 |
CLOSE( dUnit ) |
553 |
|
554 |
#else /* ALLOW_EXCH2 */ |
555 |
|
556 |
CALL MDSFINDUNIT( dUnit, myThid ) |
557 |
length_of_rec=MDS_RECLEN( 64, (sNx+1)*(sNy+1), myThid ) |
558 |
OPEN( dUnit, file=fName(1:iLen), status='old', |
559 |
& access='direct', recl=length_of_rec ) |
560 |
READ(dUnit,rec=irec) buf |
561 |
CLOSE( dUnit ) |
562 |
|
563 |
#ifdef _BYTESWAPIO |
564 |
#ifdef REAL4_IS_SLOW |
565 |
CALL MDS_BYTESWAPR8((sNx+1)*(sNy+1), buf) |
566 |
#else |
567 |
CALL MDS_BYTESWAPR4((sNx+1)*(sNy+1), buf) |
568 |
#endif |
569 |
#endif |
570 |
|
571 |
DO J=1,sNy+1 |
572 |
DO I=1,sNx+1 |
573 |
array(I,J,bi,bj)=buf(I,J) |
574 |
ENDDO |
575 |
ENDDO |
576 |
c write(0,*) irec,buf(1,1),array(1,1,1,1) |
577 |
|
578 |
#endif /* ALLOW_EXCH2 */ |
579 |
|
580 |
RETURN |
581 |
END |