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C |
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1 |
C $Header$ |
C $Header$ |
2 |
C $Name$ |
C $Name$ |
3 |
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4 |
#include "AD_CONFIG.h" |
#include "GRDCHK_OPTIONS.h" |
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#include "CPP_OPTIONS.h" |
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5 |
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6 |
CBOI |
CBOI |
7 |
C |
C |
31 |
c | |
c | |
32 |
c |-- grdchk_getxx - get control vector component from file |
c |-- grdchk_getxx - get control vector component from file |
33 |
c | perturb it and write back to file |
c | perturb it and write back to file |
34 |
c |-- grdchk_getadxx - get gradient component calculated |
c |-- grdchk_getadxx - get gradient component calculated |
35 |
c | via adjoint |
c | via adjoint |
36 |
c |-- the_main_loop - forward run and cost evaluation |
c |-- the_main_loop - forward run and cost evaluation |
37 |
c | with perturbed control vector element |
c | with perturbed control vector element |
64 |
c - added tangent linear gradient checks |
c - added tangent linear gradient checks |
65 |
c - fixes for multiproc. gradient checks |
c - fixes for multiproc. gradient checks |
66 |
c - added more control variables |
c - added more control variables |
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c |
c |
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c ================================================================== |
c ================================================================== |
69 |
c SUBROUTINE grdchk_main |
c SUBROUTINE grdchk_main |
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c ================================================================== |
c ================================================================== |
79 |
#include "PARAMS.h" |
#include "PARAMS.h" |
80 |
#include "grdchk.h" |
#include "grdchk.h" |
81 |
#include "cost.h" |
#include "cost.h" |
82 |
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#include "ctrl.h" |
83 |
#ifdef ALLOW_TANGENTLINEAR_RUN |
#ifdef ALLOW_TANGENTLINEAR_RUN |
84 |
#include "g_cost.h" |
#include "g_cost.h" |
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#endif |
#endif |
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C !INPUT/OUTPUT PARAMETERS: |
C !INPUT/OUTPUT PARAMETERS: |
88 |
c == routine arguments == |
c == routine arguments == |
89 |
integer mythid |
integer mythid |
90 |
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91 |
#ifdef ALLOW_GRDCHK |
#ifdef ALLOW_GRDCHK |
92 |
C !LOCAL VARIABLES: |
C !LOCAL VARIABLES: |
93 |
c == local variables == |
c == local variables == |
94 |
integer myiter |
integer myiter |
95 |
_RL mytime |
_RL mytime |
96 |
integer bi, itlo, ithi |
integer bi, itlo, ithi |
97 |
integer bj, jtlo, jthi |
integer bj, jtlo, jthi |
98 |
integer i, imin, imax |
integer i, imin, imax |
148 |
c-- initialise variables |
c-- initialise variables |
149 |
call grdchk_init( mythid ) |
call grdchk_init( mythid ) |
150 |
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151 |
c-- Compute the adjoint models' gradients. |
c-- Compute the adjoint model gradients. |
152 |
c-- Compute the unperturbed cost function. |
c-- Compute the unperturbed cost function. |
153 |
cph Gradient via adjoint has already been computed, |
cph Gradient via adjoint has already been computed, |
154 |
cph and so has unperturbed cost function, |
cph and so has unperturbed cost function, |
155 |
cph assuming all xx_ fields are initialised to zero. |
cph assuming all xx_ fields are initialised to zero. |
156 |
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157 |
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ierr = 0 |
158 |
ierr_grdchk = 0 |
ierr_grdchk = 0 |
159 |
cphadmtlm( |
adxxmemo = 0. |
160 |
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ftlxxmemo = 0. |
161 |
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#ifdef ALLOW_ADMTLM |
162 |
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fcref = objf_state_final(idep,jdep,1,1,1) |
163 |
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#else |
164 |
fcref = fc |
fcref = fc |
165 |
cphadmtlm fcref = objf_state_final(45,4,1,1,1) |
#endif |
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cphadmtlm) |
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166 |
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167 |
print *, 'ph-check fcref = ', fcref |
print *, 'ph-check fcref = ', fcref |
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186 |
grdchk_epsfac = 1. _d 0 |
grdchk_epsfac = 1. _d 0 |
187 |
end if |
end if |
188 |
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189 |
print *, 'grad-res -------------------------------' |
WRITE(standardmessageunit,'(A)') |
190 |
print '(2a)', |
& 'grad-res -------------------------------' |
191 |
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WRITE(standardmessageunit,'(2a)') |
192 |
& ' grad-res proc # i j k bi bj iobc', |
& ' grad-res proc # i j k bi bj iobc', |
193 |
& ' fc ref fc + eps fc - eps' |
& ' fc ref fc + eps fc - eps' |
194 |
#ifdef ALLOW_TANGENTLINEAR_RUN |
#ifdef ALLOW_TANGENTLINEAR_RUN |
195 |
print '(2a)', |
WRITE(standardmessageunit,'(2a)') |
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& ' grad-res proc # i j k bi bj iobc', |
& ' grad-res proc # i j k bi bj iobc', |
197 |
& ' tlm grad fd grad 1 - fd/tlm' |
& ' tlm grad fd grad 1 - fd/tlm' |
198 |
#else |
#else |
199 |
print '(2a)', |
WRITE(standardmessageunit,'(2a)') |
200 |
& ' grad-res proc # i j k bi bj iobc', |
& ' grad-res proc # i j k bi bj iobc', |
201 |
& ' adj grad fd grad 1 - fd/adj' |
& ' adj grad fd grad 1 - fd/adj' |
202 |
#endif |
#endif |
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c-- Cycle through all processes doing NINT(nend-nbeg+1)/nstep |
c-- Cycle through all processes doing NINT(nend-nbeg+1)/nstep |
206 |
c-- gradient checks. |
c-- gradient checks. |
207 |
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208 |
if ( nbeg .EQ. 0 ) |
if ( nbeg .EQ. 0 ) |
209 |
& call grdchk_get_position( mythid ) |
& call grdchk_get_position( mythid ) |
210 |
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211 |
do icomp = nbeg, nend, nstep |
do icomp = nbeg, nend, nstep |
213 |
ichknum = (icomp - nbeg)/nstep + 1 |
ichknum = (icomp - nbeg)/nstep + 1 |
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cph( |
cph( |
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cph-print print *, 'ph-grd _main: nbeg, icomp, ichknum ', |
cph-print print *, 'ph-grd _main: nbeg, icomp, ichknum ', |
217 |
cph-print & nbeg, icomp, ichknum |
cph-print & nbeg, icomp, ichknum |
218 |
cph) |
cph) |
219 |
if (ichknum .le. maxgrdchecks ) then |
if (ichknum .le. maxgrdchecks ) then |
220 |
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c-- Determine the location of icomp on the grid. |
c-- Determine the location of icomp on the grid. |
222 |
if ( myProcId .EQ. grdchkwhichproc ) then |
if ( myProcId .EQ. grdchkwhichproc ) then |
223 |
call grdchk_loc( icomp, ichknum, |
call grdchk_loc( icomp, ichknum, |
224 |
& icvrec, itile, jtile, layer, obcspos, |
& icvrec, itile, jtile, layer, obcspos, |
225 |
& itilepos, jtilepos, icglo, itest, ierr, |
& itilepos, jtilepos, icglo, itest, ierr, |
226 |
& mythid ) |
& mythid ) |
230 |
cph) |
cph) |
231 |
endif |
endif |
232 |
_BARRIER |
_BARRIER |
233 |
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234 |
c****************************************************** |
c****************************************************** |
235 |
c-- (A): get gradient component calculated via adjoint |
c-- (A): get gradient component calculated via adjoint |
236 |
c****************************************************** |
c****************************************************** |
267 |
c-- 2. perform tangent linear run |
c-- 2. perform tangent linear run |
268 |
mytime = starttime |
mytime = starttime |
269 |
myiter = niter0 |
myiter = niter0 |
270 |
cphadmtlm( |
#ifdef ALLOW_ADMTLM |
271 |
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do k=1,4*Nr+1 |
272 |
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do j=1,sny |
273 |
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do i=1,snx |
274 |
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g_objf_state_final(i,j,1,1,k) = 0. |
275 |
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enddo |
276 |
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enddo |
277 |
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enddo |
278 |
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#else |
279 |
g_fc = 0. |
g_fc = 0. |
280 |
cphadmtlm do j=1,sny |
#endif |
281 |
cphadmtlm do i=1,snx |
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cphadmtlm g_objf_state_final(i,j,1,1,1) = 0. |
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cphadmtlm g_objf_state_final(i,j,1,1,2) = 0. |
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cphadmtlm enddo |
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cphadmtlm enddo |
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cphadmtlm) |
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282 |
call g_the_main_loop( mytime, myiter, mythid ) |
call g_the_main_loop( mytime, myiter, mythid ) |
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cphadmtlm( |
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ftlxxmemo = g_fc |
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cphadmtlm ftlxxmemo = g_objf_state_final(45,4,1,1,1) |
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cphadmtlm) |
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283 |
_BARRIER |
_BARRIER |
284 |
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#ifdef ALLOW_ADMTLM |
285 |
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ftlxxmemo = g_objf_state_final(idep,jdep,1,1,1) |
286 |
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#else |
287 |
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ftlxxmemo = g_fc |
288 |
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#endif |
289 |
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290 |
c-- |
c-- |
291 |
c-- 3. reset control vector |
c-- 3. reset control vector |
292 |
if ( myProcId .EQ. grdchkwhichproc .AND. |
if ( myProcId .EQ. grdchkwhichproc .AND. |
318 |
& mythid ) |
& mythid ) |
319 |
endif |
endif |
320 |
_BARRIER |
_BARRIER |
321 |
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322 |
c-- forward run with perturbed control vector |
c-- forward run with perturbed control vector |
323 |
mytime = starttime |
mytime = starttime |
324 |
myiter = niter0 |
myiter = niter0 |
325 |
call the_main_loop( mytime, myiter, mythid ) |
call the_main_loop( mytime, myiter, mythid ) |
326 |
cphadmtlm( |
#ifdef ALLOW_ADMTLM |
327 |
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fcpertplus = objf_state_final(idep,jdep,1,1,1) |
328 |
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#else |
329 |
fcpertplus = fc |
fcpertplus = fc |
330 |
cphadmtlm fcpertplus = objf_state_final(45,4,1,1,1) |
#endif |
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cphadmtlm) |
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331 |
print *, 'ph-check fcpertplus = ', fcpertplus |
print *, 'ph-check fcpertplus = ', fcpertplus |
332 |
_BARRIER |
_BARRIER |
333 |
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334 |
c-- Reset control vector. |
c-- Reset control vector. |
335 |
if ( myProcId .EQ. grdchkwhichproc .AND. |
if ( myProcId .EQ. grdchkwhichproc .AND. |
336 |
& ierr .EQ. 0 ) then |
& ierr .EQ. 0 ) then |
359 |
& mythid ) |
& mythid ) |
360 |
endif |
endif |
361 |
_BARRIER |
_BARRIER |
362 |
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363 |
c-- forward run with perturbed control vector |
c-- forward run with perturbed control vector |
364 |
mytime = starttime |
mytime = starttime |
365 |
myiter = niter0 |
myiter = niter0 |
366 |
call the_main_loop( mytime, myiter, mythid ) |
call the_main_loop( mytime, myiter, mythid ) |
367 |
_BARRIER |
_BARRIER |
368 |
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#ifdef ALLOW_ADMTLM |
369 |
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fcpertminus = objf_state_final(idep,jdep,1,1,1) |
370 |
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#else |
371 |
fcpertminus = fc |
fcpertminus = fc |
372 |
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#endif |
373 |
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374 |
c-- Reset control vector. |
c-- Reset control vector. |
375 |
if ( myProcId .EQ. grdchkwhichproc .AND. |
if ( myProcId .EQ. grdchkwhichproc .AND. |
376 |
& ierr .EQ. 0 ) then |
& ierr .EQ. 0 ) then |
397 |
gfd = (fcpertplus-fcpertminus) |
gfd = (fcpertplus-fcpertminus) |
398 |
& /(grdchk_epsfac*grdchk_eps) |
& /(grdchk_epsfac*grdchk_eps) |
399 |
endif |
endif |
400 |
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401 |
if ( adxxmemo .eq. 0. ) then |
if ( adxxmemo .eq. 0. ) then |
402 |
ratio_ad = abs( adxxmemo - gfd ) |
ratio_ad = abs( adxxmemo - gfd ) |
403 |
else |
else |
409 |
else |
else |
410 |
ratio_ftl = 1. - gfd/ftlxxmemo |
ratio_ftl = 1. - gfd/ftlxxmemo |
411 |
endif |
endif |
412 |
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413 |
tmpplot1(itilepos,jtilepos,layer,itile,jtile) |
tmpplot1(itilepos,jtilepos,layer,itile,jtile) |
414 |
& = gfd |
& = gfd |
415 |
tmpplot2(itilepos,jtilepos,layer,itile,jtile) |
tmpplot2(itilepos,jtilepos,layer,itile,jtile) |
441 |
ierrmem ( ichknum ) = ierr |
ierrmem ( ichknum ) = ierr |
442 |
icglomem ( ichknum ) = icglo |
icglomem ( ichknum ) = icglo |
443 |
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444 |
print *, 'grad-res -------------------------------' |
WRITE(standardmessageunit,'(A)') |
445 |
print '(a,8I5,2x,3(1x,E18.12))', ' grad-res ', |
& 'grad-res -------------------------------' |
446 |
& myprocid,ichknum,itilepos,jtilepos, |
WRITE(standardmessageunit,'(a,8I5,2x,3(1x,E18.12))') |
447 |
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& ' grad-res ',myprocid,ichknum,itilepos,jtilepos, |
448 |
& layer,itile,jtile,obcspos, |
& layer,itile,jtile,obcspos, |
449 |
& fcref, fcpertplus, fcpertminus |
& fcref, fcpertplus, fcpertminus |
450 |
#ifdef ALLOW_TANGENTLINEAR_RUN |
#ifdef ALLOW_TANGENTLINEAR_RUN |
451 |
print '(a,8I5,2x,3(1x,E18.12))', ' grad-res ', |
WRITE(standardmessageunit,'(a,8I5,2x,3(1x,E18.12))') |
452 |
& myprocid,ichknum,ichkmem(ichknum), |
& ' grad-res ',myprocid,ichknum,ichkmem(ichknum), |
453 |
& icompmem(ichknum),itestmem(ichknum), |
& icompmem(ichknum),itestmem(ichknum), |
454 |
& bimem(ichknum),bjmem(ichknum),iobcsmem(ichknum), |
& bimem(ichknum),bjmem(ichknum),iobcsmem(ichknum), |
455 |
& ftlxxmemo, gfd, ratio_ftl |
& ftlxxmemo, gfd, ratio_ftl |
456 |
WRITE(msgBuf,'(A34,2(1PE24.14,X))') |
WRITE(msgBuf,'(A34,2(1PE24.14,X))') |
457 |
& 'precision_grdchk_result TLM ', fcref, ftlxxmemo |
& 'precision_grdchk_result TLM ', fcref, ftlxxmemo |
458 |
CALL PRINT_MESSAGE |
CALL PRINT_MESSAGE |
459 |
& (msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
& (msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
460 |
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c |
461 |
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WRITE(msgBuf,'(A34,1PE24.14)') |
462 |
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& ' TLM precision_derivative_cost =', fcref |
463 |
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CALL PRINT_MESSAGE |
464 |
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& (msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
465 |
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WRITE(msgBuf,'(A34,1PE24.14)') |
466 |
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& ' TLM precision_derivative_grad =', ftlxxmemo |
467 |
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CALL PRINT_MESSAGE |
468 |
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& (msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
469 |
#else |
#else |
470 |
print '(a,8I5,2x,3(1x,E18.12))', ' grad-res ', |
WRITE(standardmessageunit,'(a,8I5,2x,3(1x,E18.12))') |
471 |
& myprocid,ichknum,ichkmem(ichknum), |
& ' grad-res ',myprocid,ichknum,ichkmem(ichknum), |
472 |
& icompmem(ichknum),itestmem(ichknum), |
& icompmem(ichknum),itestmem(ichknum), |
473 |
& bimem(ichknum),bjmem(ichknum),obcspos, |
& bimem(ichknum),bjmem(ichknum),obcspos, |
474 |
& adxxmemo, gfd, ratio_ad |
& adxxmemo, gfd, ratio_ad |
475 |
WRITE(msgBuf,'(A34,2(1PE24.14,X))') |
c WRITE(msgBuf,'(A34,2(1PE24.14,X))') |
476 |
& 'precision_grdchk_result ADM ', fcref, adxxmemo |
c & 'precision_grdchk_result ADM ', fcref, adxxmemo |
477 |
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c CALL PRINT_MESSAGE |
478 |
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c & (msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
479 |
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WRITE(msgBuf,'(A34,1PE24.14)') |
480 |
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& ' ADM precision_derivative_cost =', fcref |
481 |
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CALL PRINT_MESSAGE |
482 |
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& (msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
483 |
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WRITE(msgBuf,'(A34,1PE24.14)') |
484 |
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& ' ADM precision_derivative_grad =', adxxmemo |
485 |
CALL PRINT_MESSAGE |
CALL PRINT_MESSAGE |
486 |
& (msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
& (msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
487 |
#endif |
#endif |
498 |
else |
else |
499 |
ierr_grdchk = -1 |
ierr_grdchk = -1 |
500 |
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|
501 |
c-- end of if ( ichknum ... |
c-- end of if ( ichknum ... |
502 |
endif |
endif |
503 |
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|
504 |
c-- end of do icomp = ... |
c-- end of do icomp = ... |
505 |
enddo |
enddo |
506 |
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507 |
if ( myProcId .EQ. grdchkwhichproc ) then |
if ( myProcId .EQ. grdchkwhichproc ) then |
508 |
CALL WRITE_REC_XYZ_RL( |
CALL WRITE_REC_XYZ_RL( |
509 |
& 'grd_findiff' , tmpplot1, 1, 0, myThid) |
& 'grd_findiff' , tmpplot1, 1, 0, myThid) |
510 |
CALL WRITE_REC_XYZ_RL( |
CALL WRITE_REC_XYZ_RL( |
511 |
& 'grd_ratio_ad' , tmpplot2, 1, 0, myThid) |
& 'grd_ratio_ad' , tmpplot2, 1, 0, myThid) |
512 |
CALL WRITE_REC_XYZ_RL( |
CALL WRITE_REC_XYZ_RL( |
513 |
& 'grd_ratio_ftl' , tmpplot3, 1, 0, myThid) |
& 'grd_ratio_ftl' , tmpplot3, 1, 0, myThid) |
514 |
endif |
endif |
515 |
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521 |
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522 |
#endif /* ALLOW_GRDCHK */ |
#endif /* ALLOW_GRDCHK */ |
523 |
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524 |
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return |
525 |
end |
end |