/[MITgcm]/MITgcm/model/src/main_do_loop.F
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Annotation of /MITgcm/model/src/main_do_loop.F

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Revision 1.5 - (hide annotations) (download)
Sat Feb 23 15:57:57 2013 UTC (11 years, 3 months ago) by jmc
Branch: MAIN
CVS Tags: checkpoint64e
Changes since 1.4: +2 -2 lines
fix comment on CPP instruction

1 jmc 1.5 C $Header: /u/gcmpack/MITgcm/model/src/main_do_loop.F,v 1.4 2013/02/23 15:42:09 jmc Exp $
2 heimbach 1.1 C $Name: $
3    
4     #include "PACKAGES_CONFIG.h"
5     #include "CPP_OPTIONS.h"
6     #ifdef ALLOW_OBCS
7     # include "OBCS_OPTIONS.h"
8     #endif
9     #ifdef ALLOW_SEAICE
10     # include "SEAICE_OPTIONS.h"
11     #endif
12     #ifdef ALLOW_GENERIC_ADVDIFF
13     # include "GAD_OPTIONS.h"
14     #endif
15     #ifdef ALLOW_GMREDI
16     # include "GMREDI_OPTIONS.h"
17     #endif
18     #ifdef ALLOW_STREAMICE
19     # include "STREAMICE_OPTIONS.h"
20     #endif
21     #ifdef ALLOW_GGL90
22     # include "GGL90_OPTIONS.h"
23     #endif
24     #ifdef ALLOW_EXF
25     # include "EXF_OPTIONS.h"
26     #endif
27     #ifdef ALLOW_CTRL
28     # include "CTRL_OPTIONS.h"
29     #endif
30    
31     CBOP
32     C !ROUTINE: MAIN_DO_LOOP
33     C !INTERFACE:
34 jmc 1.2 SUBROUTINE MAIN_DO_LOOP( myTime, myIter, myThid )
35 heimbach 1.1
36     C !DESCRIPTION: \bv
37     C *================================================================*
38     C | SUBROUTINE the_loop_body
39     C | o Run the ocean model and evaluate the specified cost function.
40     C *================================================================*
41     C |
42     C | MAIN_DO_LOOP is the toplevel routine for the Tangent Linear and
43     C | Adjoint Model Compiler (TAMC).
44     C | For this purpose the initialization
45     C | of the model was split into two parts. Those parameters that do
46     C | not depend on a specific model run are set in INITIALISE_FIXED,
47     C | whereas those that do depend on the specific realization are
48     C | initialized in INITIALISE_VARIA.
49     C | This routine is to be used in conjuction with the MITgcmuv
50     C | checkpoint 37.
51     C *================================================================*
52     C \ev
53    
54     C !USES:
55     IMPLICIT NONE
56     C == Global variables ==
57     #include "SIZE.h"
58     #include "EEPARAMS.h"
59     #include "PARAMS.h"
60    
61     c**************************************
62     #ifdef ALLOW_AUTODIFF
63     # ifndef ALLOW_AUTODIFF_OPENAD
64    
65     c These includes are needed for
66     c AD-checkpointing.
67     c They provide the fields to be stored.
68    
69     # include "AUTODIFF_MYFIELDS.h"
70     # include "GRID.h"
71     # include "DYNVARS.h"
72     # include "SURFACE.h"
73     # include "FFIELDS.h"
74     # include "EOS.h"
75     # include "AUTODIFF.h"
76    
77     # ifdef ALLOW_GENERIC_ADVDIFF
78     # include "GAD.h"
79     # include "GAD_SOM_VARS.h"
80     # endif
81     # ifdef ALLOW_MOM_FLUXFORM
82     # include "MOM_FLUXFORM.h"
83     # endif
84     # ifdef ALLOW_CD_CODE
85     # include "CD_CODE_VARS.h"
86     # endif
87     # ifdef ALLOW_PTRACERS
88     # include "PTRACERS_SIZE.h"
89     # include "PTRACERS_FIELDS.h"
90     # include "PTRACERS_START.h"
91     # endif
92     # ifdef ALLOW_GCHEM
93     # include "GCHEM_FIELDS.h"
94     # endif
95     # ifdef ALLOW_CFC
96     # include "CFC.h"
97     # endif
98     # ifdef ALLOW_DIC
99     # include "DIC_VARS.h"
100     # include "DIC_LOAD.h"
101     # include "DIC_ATMOS.h"
102     # include "DIC_CTRL.h"
103     # include "DIC_COST.h"
104     # endif
105     # ifdef ALLOW_OBCS
106     # include "OBCS_PARAMS.h"
107     # include "OBCS_FIELDS.h"
108     # include "OBCS_SEAICE.h"
109     # ifdef ALLOW_PTRACERS
110     # include "OBCS_PTRACERS.h"
111     # endif
112     # endif
113     # ifdef ALLOW_EXF
114     # include "EXF_FIELDS.h"
115     # ifdef ALLOW_BULKFORMULAE
116     # include "EXF_CONSTANTS.h"
117     # endif
118     # endif /* ALLOW_EXF */
119     # ifdef ALLOW_SEAICE
120     # include "SEAICE_SIZE.h"
121     # include "SEAICE.h"
122     # include "SEAICE_PARAMS.h"
123     # include "SEAICE_COST.h"
124     # include "SEAICE_TRACER.h"
125     # endif
126     # ifdef ALLOW_SALT_PLUME
127     # include "SALT_PLUME.h"
128     # endif
129     # ifdef ALLOW_THSICE
130     # include "THSICE_SIZE.h"
131     # include "THSICE_VARS.h"
132     # endif
133     # ifdef ALLOW_SHELFICE
134     # include "SHELFICE.h"
135     # include "SHELFICE_COST.h"
136     # endif
137     # ifdef ALLOW_STREAMICE
138     # include "STREAMICE.h"
139     # include "STREAMICE_ADV.h"
140     # include "STREAMICE_BDRY.h"
141     # include "STREAMICE_CG.h"
142     # endif
143     # ifdef ALLOW_EBM
144     # include "EBM.h"
145     # endif
146     # ifdef ALLOW_RBCS
147     # include "RBCS_SIZE.h"
148     # include "RBCS_FIELDS.h"
149     # endif
150     # ifdef ALLOW_OFFLINE
151     # include "OFFLINE.h"
152     # endif
153     # ifdef ALLOW_CG2D_NSA
154     # include "CG2D.h"
155     # endif
156     # ifdef ALLOW_DIVIDED_ADJOINT_MPI
157     # include "mpif.h"
158     # endif
159    
160     # include "tamc.h"
161    
162     # ifdef ALLOW_GGL90
163     # include "GGL90.h"
164     # endif
165     # ifdef ALLOW_PROFILES
166     # include "profiles.h"
167     # endif
168    
169     # ifdef ALLOW_ECCO_EVOLUTION
170     # ifdef ALLOW_ECCO
171     # include "ecco_cost.h"
172     # endif
173     # endif
174    
175     # endif /* undef ALLOW_AUTODIFF_OPENAD */
176    
177     # ifdef ALLOW_CTRL
178     # include "CTRL_SIZE.h"
179     # include "ctrl.h"
180     # include "ctrl_dummy.h"
181     # include "CTRL_GENARR.h"
182     # endif
183     # ifdef ALLOW_COST
184     # include "cost.h"
185     # endif
186    
187     #endif /* ALLOW_AUTODIFF */
188     c**************************************
189    
190     C !INPUT/OUTPUT PARAMETERS:
191     C == Routine arguments ==
192     C note: under the multi-threaded model myiter and
193     C mytime are local variables passed around as routine
194     C arguments. Although this is fiddly it saves the need to
195     C impose additional synchronisation points when they are
196     C updated.
197     C myTime :: time counter for this thread
198     C myIter :: iteration counter for this thread
199     C myThid :: thread number for this instance of the routine.
200     _RL myTime
201     INTEGER myIter
202     INTEGER myThid
203    
204     C !FUNCTIONS:
205     C == Functions ==
206    
207     C !LOCAL VARIABLES:
208     C == Local variables ==
209 jmc 1.4 INTEGER iloop
210 heimbach 1.1 #ifdef ALLOW_AUTODIFF_TAMC
211     #ifdef STORE_LOADEDREC_TEST
212 jmc 1.4 INTEGER bi,bj
213 heimbach 1.1 #endif /* STORE_LOADEDREC_TEST */
214     #endif
215    
216     CEOP
217    
218     #ifdef ALLOW_DEBUG
219     IF (debugMode) CALL DEBUG_ENTER('MAIN_DO_LOOP',myThid)
220     #endif
221    
222     c >>>>>>>>>>>>>>>>>>>>>>>>>>> LOOP <<<<<<<<<<<<<<<<<<<<<<<<<<<<
223     c >>>>>>>>>>>>>>>>>>>>>>>>>>> STARTS <<<<<<<<<<<<<<<<<<<<<<<<<<<<
224    
225     c++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
226     #ifndef ALLOW_AUTODIFF_OPENAD
227     c++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
228     # ifdef ALLOW_AUTODIFF
229     # ifdef ALLOW_TAMC_CHECKPOINTING
230    
231     max_lev4=nTimeSteps/(nchklev_1*nchklev_2*nchklev_3)+1
232     max_lev3=nTimeSteps/(nchklev_1*nchklev_2)+1
233     max_lev2=nTimeSteps/nchklev_1+1
234    
235     c**************************************
236     # ifdef ALLOW_DIVIDED_ADJOINT
237     CADJ loop = divided
238     # endif
239     c**************************************
240    
241     # ifdef AUTODIFF_4_LEVEL_CHECKPOINT
242     do ilev_4 = 1,nchklev_4
243     if(ilev_4.le.max_lev4) then
244     c**************************************
245     #ifdef ALLOW_AUTODIFF_WHTAPEIO
246     CALL AUTODIFF_WHTAPEIO_SYNC( 4 , 0, mythid )
247     #endif
248     CALL AUTODIFF_STORE( myThid )
249     #include "checkpoint_lev4_directives.h"
250     CALL AUTODIFF_RESTORE( myThid )
251     #ifdef ALLOW_AUTODIFF_WHTAPEIO
252     CALL AUTODIFF_WHTAPEIO_SYNC( 4 , 1, mythid )
253     #endif
254     c**************************************
255     c-- Initialise storage for the middle loop.
256     CADJ INIT tapelev3 = USER
257     # endif /* AUTODIFF_4_LEVEL_CHECKPOINT */
258    
259     # ifndef AUTODIFF_2_LEVEL_CHECKPOINT
260     do ilev_3 = 1,nchklev_3
261     if(ilev_3.le.max_lev3) then
262     c**************************************
263     #ifdef ALLOW_AUTODIFF_WHTAPEIO
264     CALL AUTODIFF_WHTAPEIO_SYNC( 3 , 0, mythid )
265     #endif
266     CALL AUTODIFF_STORE( myThid )
267     #include "checkpoint_lev3_directives.h"
268     CALL AUTODIFF_RESTORE( myThid )
269     #ifdef ALLOW_AUTODIFF_WHTAPEIO
270     CALL AUTODIFF_WHTAPEIO_SYNC( 3 , 1, mythid )
271     #endif
272     c**************************************
273     c-- Initialise storage for the middle loop.
274     CADJ INIT tapelev2 = USER
275     # endif /* AUTODIFF_2_LEVEL_CHECKPOINT */
276    
277     do ilev_2 = 1,nchklev_2
278     if(ilev_2.le.max_lev2) then
279     c**************************************
280     #ifdef ALLOW_AUTODIFF_WHTAPEIO
281     CALL AUTODIFF_WHTAPEIO_SYNC( 2 , 0, mythid )
282     #endif
283     CALL AUTODIFF_STORE( myThid )
284     #include "checkpoint_lev2_directives.h"
285     CALL AUTODIFF_RESTORE( myThid )
286     #ifdef ALLOW_AUTODIFF_WHTAPEIO
287     CALL AUTODIFF_WHTAPEIO_SYNC( 2 , 1, mythid )
288     #endif
289     c**************************************
290    
291     # endif /* ALLOW_TAMC_CHECKPOINTING */
292    
293     c**************************************
294     c--
295     c-- Initialize storage for the innermost loop.
296     c-- Always check common block sizes for the checkpointing!
297     c--
298     CADJ INIT comlev1 = COMMON,nchklev_1
299     CADJ INIT comlev1_bibj = COMMON,nchklev_1*nsx*nsy*nthreads_chkpt
300     CADJ INIT comlev1_bibj_k = COMMON,nchklev_1*nsx*nsy*nr*nthreads_chkpt
301     c--
302     # ifdef ALLOW_KPP
303     CADJ INIT comlev1_kpp = COMMON,nchklev_1*nsx*nsy
304     CADJ INIT comlev1_kpp_k = COMMON,nchklev_1*nsx*nsy*nr
305     # endif /* ALLOW_KPP */
306     c--
307     # ifdef ALLOW_GMREDI
308     CADJ INIT comlev1_gmredi_k_gad
309     CADJ & = COMMON,nchklev_1*nsx*nsy*nr*nthreads_chkpt*maxpass
310     # endif /* ALLOW_GMREDI */
311     c--
312     # ifdef ALLOW_PTRACERS
313     CADJ INIT comlev1_bibj_ptracers = COMMON,
314     CADJ & nchklev_1*nsx*nsy*nthreads_chkpt*PTRACERS_num
315     CADJ INIT comlev1_bibj_k_ptracers = COMMON,
316     CADJ & nchklev_1*nsx*nsy*nthreads_chkpt*PTRACERS_num*nr
317     # endif /* ALLOW_PTRACERS */
318     c--
319     # ifndef DISABLE_MULTIDIM_ADVECTION
320     CADJ INIT comlev1_bibj_gad = COMMON,
321     CADJ & nchklev_1*nsx*nsy*nthreads_chkpt*maxpass
322     CADJ INIT comlev1_bibj_k_gad = COMMON,
323     CADJ & nchklev_1*nsx*nsy*nr*nthreads_chkpt*maxpass
324     CADJ INIT comlev1_bibj_k_gad_pass = COMMON,
325     CADJ & nchklev_1*nsx*nsy*nr*nthreads_chkpt*maxpass*maxpass
326     # endif /* DISABLE_MULTIDIM_ADVECTION */
327     c--
328     # ifdef ALLOW_MOM_COMMON
329     # ifndef AUTODIFF_DISABLE_LEITH
330     CADJ INIT comlev1_mom_ijk_loop
331     CADJ & = COMMON,nchklev_1*
332     CADJ & (snx+2*olx)*nsx*(sny+2*oly)*nsy*nr*nthreads_chkpt
333     # endif /* AUTODIFF_DISABLE_LEITH */
334     # endif /* ALLOW_MOM_COMMON */
335     c--
336     # if (defined (ALLOW_EXF) && defined (ALLOW_BULKFORMULAE))
337     CADJ INIT comlev1_exf_1
338     CADJ & = COMMON,nchklev_1*snx*nsx*sny*nsy*nthreads_chkpt
339     CADJ INIT comlev1_exf_2
340     CADJ & = COMMON,niter_bulk*nchklev_1*snx*nsx*sny*nsy*nthreads_chkpt
341     # endif /* ALLOW_BULKFORMULAE */
342     c--
343     # ifdef ALLOW_SEAICE
344     # ifdef SEAICE_ALLOW_DYNAMICS
345     CADJ INIT comlev1_dynsol = COMMON,nchklev_1*MPSEUDOTIMESTEPS
346     # ifdef SEAICE_LSR_ADJOINT_ITER
347     CADJ INIT comlev1_dyniter =
348     CADJ & COMMON,nchklev_1*MPSEUDOTIMESTEPS*SOLV_MAX_FIXED
349     # endif
350     # endif
351     # ifdef SEAICE_ALLOW_EVP
352     CADJ INIT comlev1_evp = COMMON,nEVPstepMax*nchklev_1
353     # endif
354     # ifdef SEAICE_MULTICATEGORY
355     CADJ INIT comlev1_multdim
356     CADJ & = COMMON,nchklev_1*nsx*nsy*nthreads_chkpt*multdim
357     # endif
358     # ifndef DISABLE_MULTIDIM_ADVECTION
359     CADJ INIT comlev1_bibj_k_gadice = COMMON,
360     CADJ & nchklev_1*nsx*nsy*nthreads_chkpt*maxpass
361     CADJ INIT comlev1_bibj_k_gadice_pass = COMMON,
362     CADJ & nchklev_1*nsx*nsy*nthreads_chkpt*maxpass*maxpass
363     # endif /* DISABLE_MULTIDIM_ADVECTION */
364     # endif /* ALLOW_SEAICE */
365     c--
366     # ifdef ALLOW_THSICE
367     CADJ INIT comlev1_thsice_1
368     CADJ & = COMMON,nchklev_1*snx*nsx*sny*nsy*nthreads_chkpt
369     CADJ INIT comlev1_thsice_2
370     CADJ & = COMMON,nchklev_1*snx*nsx*sny*nsy*nlyr*nthreads_chkpt
371     CADJ INIT comlev1_thsice_3
372     CADJ & = COMMON,nchklev_1*snx*nsx*sny*nsy*MaxTsf*nthreads_chkpt
373     CADJ INIT comlev1_thsice_4
374     CADJ & = COMMON,nchklev_1*nsx*nsy*maxpass*nthreads_chkpt
375     # endif /* ALLOW_THSICE */
376     c--
377     # ifdef ALLOW_STREAMICE
378     CADJ INIT comlev1_stream_nl = COMMON,nchklev_1*streamice_max_nl
379     CADJ INIT comlev1_stream_front = COMMON,nchklev_1*4
380     CADJ INIT comlev1_stream_ij
381     CADJ & = COMMON,nchklev_1*4*(snx+2)*nsx*(sny+2)*nsy
382     CADJ INIT comlev1_stream_hybrid
383     CADJ & = COMMON,nchklev_1*snx*nsx*sny*nsy*nr*nthreads_chkpt
384     # endif
385     c--
386     # ifdef ALLOW_CG2D_NSA
387     CADJ INIT comlev1_cg2d
388     CADJ & = COMMON,nchklev_1*nthreads_chkpt
389     CADJ INIT comlev1_cg2d_iter
390     CADJ & = COMMON,nchklev_1*nthreads_chkpt*numItersMax
391     # endif
392     c--
393     c**************************************
394    
395     #ifdef STORE_LOADEDREC_TEST
396     DO bj = myByLo(myThid), myByHi(myThid)
397     DO bi = myBxLo(myThid), myBxHi(myThid)
398     loadedRec(bi,bj) = 0
399     ENDDO
400     ENDDO
401     #endif /* STORE_LOADEDREC_TEST */
402    
403     #ifdef ALLOW_TAMC_CHECKPOINTING
404    
405     do ilev_1 = 1,nchklev_1
406    
407     c-- The if-statement below introduces a some flexibility in the
408     c-- choice of the 3-tupel ( nchklev_1, nchklev_2, nchklev_3 ).
409    
410     iloop = (ilev_2 - 1)*nchklev_1 + ilev_1
411     # ifndef AUTODIFF_2_LEVEL_CHECKPOINT
412     & + (ilev_3 - 1)*nchklev_2*nchklev_1
413     # endif
414     # ifdef AUTODIFF_4_LEVEL_CHECKPOINT
415     & + (ilev_4 - 1)*nchklev_3*nchklev_2*nchklev_1
416     # endif
417    
418     if ( iloop .le. nTimeSteps ) then
419    
420     # else /* ALLOW_TAMC_CHECKPOINTING undefined */
421    
422     DO iloop = 1, nTimeSteps
423    
424     # endif /* ALLOW_TAMC_CHECKPOINTING */
425     # endif /* ALLOW_AUTODIFF */
426    
427     #endif /* undef ALLOW_AUTODIFF_OPENAD */
428    
429     #ifdef ALLOW_AUTODIFF_OPENAD
430 utke 1.3 DO iloop = 1, nTimeSteps
431 heimbach 1.1 #endif
432    
433     #ifndef ALLOW_AUTODIFF
434    
435     c-- Start the main loop of adjoint_Objfunc. Automatic differentiation
436     c-- NOT enabled.
437     DO iloop = 1, nTimeSteps
438    
439     #endif /* ALLOW_AUTODIFF */
440    
441     c-- >>> Loop body start <<<
442    
443     #ifdef ALLOW_AUTODIFF_TAMC
444     nIter0 = NINT( (startTime-baseTime)/deltaTClock )
445 utke 1.3 # ifndef ALLOW_AUTODIFF_OPENAD
446 heimbach 1.1 ikey_dynamics = ilev_1
447 utke 1.3 # endif
448 heimbach 1.1 #endif
449    
450     #ifdef ALLOW_ECCO
451     #ifdef ALLOW_ECCO_EVOLUTION
452     #ifdef ALLOW_DEBUG
453     IF (debugMode) CALL DEBUG_CALL('cost_averagesfields',myThid)
454     #endif
455     c-- Accumulate time averages of temperature, salinity
456     #ifdef ALLOW_AUTODIFF
457     C-- Reset the model iteration counter and the model time.
458     myIter = nIter0 + (iloop-1)
459 jmc 1.2 myTime = startTime + float(iloop-1)*deltaTClock
460 heimbach 1.1 #endif
461     CALL TIMER_START('COST_AVERAGESFIELDS [MAIN_DO_LOOP]',mythid)
462     CALL COST_AVERAGESFIELDS( mytime, mythid )
463     CALL TIMER_STOP ('COST_AVERAGESFIELDS [MAIN_DO_LOOP]',mythid)
464     #endif /* ALLOW_ECCO_EVOLUTION */
465     #endif /* ALLOW_ECCO */
466    
467     #ifdef ALLOW_PROFILES
468     IF (usePROFILES) THEN
469     #ifdef ALLOW_DEBUG
470     IF (debugMode) CALL DEBUG_CALL('profiles_inloop',myThid)
471     #endif
472     c-- Accumulate in-situ time averages of theta, salt, and SSH.
473     #ifdef ALLOW_AUTODIFF
474     C-- Reset the model iteration counter and the model time.
475     myIter = nIter0 + (iloop-1)
476 jmc 1.2 myTime = startTime + float(iloop-1)*deltaTClock
477 heimbach 1.1 #endif
478     CALL TIMER_START('PROFILES_INLOOP [MAIN_DO_LOOP]', mythid)
479     CALL PROFILES_INLOOP( mytime, mythid )
480     CALL TIMER_STOP ('PROFILES_INLOOP [MAIN_DO_LOOP]', mythid)
481     ENDIF
482     #endif
483    
484     #ifdef ALLOW_DEBUG
485     IF (debugMode) CALL DEBUG_CALL('FORWARD_STEP',myThid)
486     #endif
487    
488     #ifdef ALLOW_ATM2D
489     CALL TIMER_START('FORWARD_STEP_ATM2D [MAIN_DO_LOOP]',mythid)
490     CALL FORWARD_STEP_ATM2D( iloop, mytime, myiter, mythid )
491     CALL TIMER_STOP ('FORWARD_STEP_ATM2D [MAIN_DO_LOOP]',mythid)
492     #else
493     CALL TIMER_START('FORWARD_STEP [MAIN_DO_LOOP]',mythid)
494     CALL FORWARD_STEP( iloop, mytime, myiter, mythid )
495     CALL TIMER_STOP ('FORWARD_STEP [MAIN_DO_LOOP]',mythid)
496     #endif
497    
498     c-- >>> Loop body end <<<
499     #ifdef ALLOW_AUTODIFF
500     # ifndef ALLOW_AUTODIFF_OPENAD
501    
502     # ifdef ALLOW_TAMC_CHECKPOINTING
503     endif
504     enddo
505     endif
506     enddo
507     # ifndef AUTODIFF_2_LEVEL_CHECKPOINT
508     endif
509     enddo
510     # endif
511     # ifdef AUTODIFF_4_LEVEL_CHECKPOINT
512     endif
513     enddo
514     # endif
515     # else /* ndef ALLOW_TAMC_CHECKPOINTING */
516 jmc 1.4 ENDDO
517 heimbach 1.1 # endif /* ALLOW_TAMC_CHECKPOINTING */
518 jmc 1.5 # else /* ndef ALLOW_AUTODIFF_OPENAD */
519 jmc 1.4 ENDDO
520 heimbach 1.1 # endif /* ALLOW_AUTODIFF_OPENAD */
521     #else /* ALLOW_AUTODIFF */
522 jmc 1.4 ENDDO
523 heimbach 1.1 #endif /* ALLOW_AUTODIFF */
524    
525     #ifdef ALLOW_DEBUG
526     IF (debugMode) CALL DEBUG_LEAVE('MAIN_DO_LOOP',myThid)
527     #endif
528    
529     RETURN
530     END

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