| 1 |
jmc |
1.43 |
C $Header: /u/gcmpack/MITgcm/pkg/grdchk/grdchk_main.F,v 1.42 2012/08/25 14:18:51 jmc Exp $ |
| 2 |
heimbach |
1.11 |
C $Name: $ |
| 3 |
heimbach |
1.2 |
|
| 4 |
jmc |
1.31 |
#include "GRDCHK_OPTIONS.h" |
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jmc |
1.36 |
#include "AD_CONFIG.h" |
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jmc |
1.43 |
#ifdef ALLOW_COST |
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# include "COST_OPTIONS.h" |
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#endif |
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#ifdef ALLOW_CTRL |
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# include "CTRL_OPTIONS.h" |
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#endif |
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heimbach |
1.2 |
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heimbach |
1.3 |
CBOI |
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C |
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C !TITLE: GRADIENT CHECK |
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C !AUTHORS: mitgcm developers ( support@mitgcm.org ) |
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C !AFFILIATION: Massachussetts Institute of Technology |
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C !DATE: |
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C !INTRODUCTION: gradient check package |
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jmc |
1.41 |
C \bv |
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C Compare the gradients calculated by the adjoint model with |
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C finite difference approximations. |
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C |
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heimbach |
1.3 |
C !CALLING SEQUENCE: |
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jmc |
1.41 |
C |
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C the_model_main |
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C | |
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C |-- ctrl_unpack |
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C |-- adthe_main_loop - unperturbed cost function and |
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C |-- ctrl_pack adjoint gradient are computed here |
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C | |
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C |-- grdchk_main |
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C | |
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C |-- grdchk_init |
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C |-- do icomp=... - loop over control vector elements |
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C | |
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C |-- grdchk_loc - determine location of icomp on grid |
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C | |
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C |-- grdchk_getadxx - get gradient component calculated |
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C | via adjoint |
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C |-- grdchk_getxx - get control vector component from file |
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C | perturb it and write back to file |
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C |-- the_main_loop - forward run and cost evaluation |
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C | with perturbed control vector element |
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C |-- calculate ratio of adj. vs. finite difference gradient |
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C | |
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C |-- grdchk_setxx - Reset control vector element |
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C | |
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C |-- grdchk_print - print results |
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C \ev |
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heimbach |
1.3 |
CEOI |
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CBOP |
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jmc |
1.41 |
C !ROUTINE: GRDCHK_MAIN |
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heimbach |
1.3 |
C !INTERFACE: |
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jmc |
1.41 |
SUBROUTINE GRDCHK_MAIN( myThid ) |
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heimbach |
1.2 |
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heimbach |
1.3 |
C !DESCRIPTION: \bv |
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jmc |
1.41 |
C ================================================================== |
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C SUBROUTINE GRDCHK_MAIN |
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C ================================================================== |
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C o Compare the gradients calculated by the adjoint model with |
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C finite difference approximations. |
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C started: Christian Eckert eckert@mit.edu 24-Feb-2000 |
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C continued&finished: heimbach@mit.edu: 13-Jun-2001 |
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C changed: mlosch@ocean.mit.edu: 09-May-2002 |
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C - added centered difference vs. 1-sided difference option |
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C - improved output format for readability |
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C - added control variable hFacC |
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C heimbach@mit.edu 24-Feb-2003 |
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C - added tangent linear gradient checks |
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C - fixes for multiproc. gradient checks |
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C - added more control variables |
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C ================================================================== |
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C SUBROUTINE GRDCHK_MAIN |
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C ================================================================== |
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heimbach |
1.3 |
C \ev |
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heimbach |
1.2 |
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heimbach |
1.3 |
C !USES: |
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jmc |
1.41 |
IMPLICIT NONE |
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heimbach |
1.2 |
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jmc |
1.41 |
C == global variables == |
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heimbach |
1.2 |
#include "SIZE.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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#include "grdchk.h" |
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#include "cost.h" |
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heimbach |
1.21 |
#include "ctrl.h" |
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heimbach |
1.9 |
#include "g_cost.h" |
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heimbach |
1.2 |
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heimbach |
1.3 |
C !INPUT/OUTPUT PARAMETERS: |
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jmc |
1.41 |
C == routine arguments == |
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INTEGER myThid |
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heimbach |
1.2 |
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heimbach |
1.11 |
#ifdef ALLOW_GRDCHK |
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heimbach |
1.3 |
C !LOCAL VARIABLES: |
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jmc |
1.41 |
C == local variables == |
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INTEGER myIter |
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_RL myTime |
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INTEGER bi, bj |
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INTEGER i, j, k |
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INTEGER iMin, iMax, jMin, jMax |
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PARAMETER( iMin = 1 , iMax = sNx , jMin = 1 , jMax = sNy ) |
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INTEGER ioUnit |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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INTEGER icomp |
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INTEGER ichknum |
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INTEGER icvrec |
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INTEGER jtile |
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INTEGER itile |
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INTEGER layer |
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INTEGER obcspos |
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INTEGER itilepos |
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INTEGER jtilepos |
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INTEGER icglo |
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INTEGER itest |
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INTEGER ierr |
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INTEGER ierr_grdchk |
| 120 |
heimbach |
1.2 |
_RL gfd |
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_RL fcref |
| 122 |
heimbach |
1.4 |
_RL fcpertplus, fcpertminus |
| 123 |
heimbach |
1.6 |
_RL ratio_ad |
| 124 |
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_RL ratio_ftl |
| 125 |
heimbach |
1.2 |
_RL xxmemo_ref |
| 126 |
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_RL xxmemo_pert |
| 127 |
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_RL adxxmemo |
| 128 |
heimbach |
1.6 |
_RL ftlxxmemo |
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_RL localEps |
| 130 |
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_RL grdchk_epsfac |
| 131 |
jmc |
1.41 |
_RL tmpplot1(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
| 132 |
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_RL tmpplot2(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
| 133 |
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_RL tmpplot3(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
| 134 |
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C == end of interface == |
| 135 |
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CEOP |
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heimbach |
1.6 |
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jmc |
1.41 |
ioUnit = standardMessageUnit |
| 138 |
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WRITE(msgBuf,'(A)') |
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&'// =======================================================' |
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CALL PRINT_MESSAGE( msgBuf, ioUnit, SQUEEZE_RIGHT, myThid ) |
| 141 |
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WRITE(msgBuf,'(A)') '// Gradient-check starts (grdchk_main)' |
| 142 |
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CALL PRINT_MESSAGE( msgBuf, ioUnit, SQUEEZE_RIGHT, myThid ) |
| 143 |
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WRITE(msgBuf,'(A)') |
| 144 |
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&'// =======================================================' |
| 145 |
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CALL PRINT_MESSAGE( msgBuf, ioUnit, SQUEEZE_RIGHT, myThid ) |
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heimbach |
1.7 |
|
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jmc |
1.41 |
#ifdef ALLOW_TANGENTLINEAR_RUN |
| 148 |
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C-- prevent writing output multiple times |
| 149 |
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C note: already called in AD run so that only needed for TLM run |
| 150 |
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CALL TURNOFF_MODEL_IO( 0, myThid ) |
| 151 |
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#endif |
| 152 |
heimbach |
1.12 |
|
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jmc |
1.41 |
C-- initialise variables |
| 154 |
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CALL GRDCHK_INIT( myThid ) |
| 155 |
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| 156 |
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C-- Compute the adjoint model gradients. |
| 157 |
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C-- Compute the unperturbed cost function. |
| 158 |
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Cph Gradient via adjoint has already been computed, |
| 159 |
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Cph and so has unperturbed cost function, |
| 160 |
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Cph assuming all xx_ fields are initialised to zero. |
| 161 |
heimbach |
1.2 |
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heimbach |
1.28 |
ierr = 0 |
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heimbach |
1.9 |
ierr_grdchk = 0 |
| 164 |
heimbach |
1.27 |
adxxmemo = 0. |
| 165 |
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ftlxxmemo = 0. |
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heimbach |
1.40 |
#if (defined (ALLOW_ADMTLM)) |
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heimbach |
1.21 |
fcref = objf_state_final(idep,jdep,1,1,1) |
| 168 |
jmc |
1.43 |
#elif (defined (ALLOW_OPENAD)) |
| 169 |
heimbach |
1.40 |
fcref = fc%v |
| 170 |
heimbach |
1.21 |
#else |
| 171 |
heimbach |
1.2 |
fcref = fc |
| 172 |
heimbach |
1.21 |
#endif |
| 173 |
jmc |
1.41 |
WRITE(msgBuf,'(A,1PE22.14)') |
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& 'grdchk reference fc: fcref =', fcref |
| 175 |
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CALL PRINT_MESSAGE( msgBuf, ioUnit, SQUEEZE_RIGHT, myThid ) |
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DO bj = myByLo(myThid), myByHi(myThid) |
| 178 |
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DO bi = myBxLo(myThid), myBxHi(myThid) |
| 179 |
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DO k = 1, Nr |
| 180 |
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DO j = jMin, jMax |
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DO i = iMin, iMax |
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tmpplot1(i,j,k,bi,bj) = 0. _d 0 |
| 183 |
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tmpplot2(i,j,k,bi,bj) = 0. _d 0 |
| 184 |
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tmpplot3(i,j,k,bi,bj) = 0. _d 0 |
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ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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heimbach |
1.9 |
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jmc |
1.41 |
IF ( useCentralDiff ) THEN |
| 192 |
heimbach |
1.4 |
grdchk_epsfac = 2. _d 0 |
| 193 |
jmc |
1.41 |
ELSE |
| 194 |
heimbach |
1.4 |
grdchk_epsfac = 1. _d 0 |
| 195 |
jmc |
1.41 |
ENDIF |
| 196 |
heimbach |
1.4 |
|
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heimbach |
1.23 |
WRITE(standardmessageunit,'(A)') |
| 198 |
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& 'grad-res -------------------------------' |
| 199 |
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WRITE(standardmessageunit,'(2a)') |
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heimbach |
1.19 |
& ' grad-res proc # i j k bi bj iobc', |
| 201 |
jmc |
1.41 |
& ' fc ref fc + eps fc - eps' |
| 202 |
heimbach |
1.7 |
#ifdef ALLOW_TANGENTLINEAR_RUN |
| 203 |
heimbach |
1.23 |
WRITE(standardmessageunit,'(2a)') |
| 204 |
heimbach |
1.19 |
& ' grad-res proc # i j k bi bj iobc', |
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jmc |
1.41 |
& ' tlm grad fd grad 1 - fd/tlm' |
| 206 |
heimbach |
1.7 |
#else |
| 207 |
heimbach |
1.23 |
WRITE(standardmessageunit,'(2a)') |
| 208 |
heimbach |
1.19 |
& ' grad-res proc # i j k bi bj iobc', |
| 209 |
jmc |
1.41 |
& ' adj grad fd grad 1 - fd/adj' |
| 210 |
heimbach |
1.7 |
#endif |
| 211 |
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| 212 |
jmc |
1.41 |
C-- Compute the finite difference approximations. |
| 213 |
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C-- Cycle through all processes doing NINT(nend-nbeg+1)/nstep |
| 214 |
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C-- gradient checks. |
| 215 |
heimbach |
1.14 |
|
| 216 |
jmc |
1.41 |
IF ( nbeg .EQ. 0 ) CALL GRDCHK_GET_POSITION( myThid ) |
| 217 |
heimbach |
1.2 |
|
| 218 |
jmc |
1.41 |
DO icomp = nbeg, nend, nstep |
| 219 |
heimbach |
1.2 |
|
| 220 |
jmc |
1.41 |
adxxmemo = 0. |
| 221 |
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ichknum = (icomp - nbeg)/nstep + 1 |
| 222 |
heimbach |
1.2 |
|
| 223 |
jmc |
1.41 |
IF ( ichknum .LE. maxgrdchecks ) THEN |
| 224 |
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WRITE(msgBuf,'(A,I4,A)') |
| 225 |
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& '====== Starts gradient-check number', ichknum, |
| 226 |
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& ' (=ichknum) =======' |
| 227 |
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CALL PRINT_MESSAGE( msgBuf, ioUnit, SQUEEZE_RIGHT, myThid ) |
| 228 |
heimbach |
1.2 |
|
| 229 |
jmc |
1.41 |
C-- Determine the location of icomp on the grid. |
| 230 |
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IF ( myProcId .EQ. grdchkwhichproc ) THEN |
| 231 |
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CALL grdchk_loc( icomp, ichknum, |
| 232 |
heimbach |
1.8 |
& icvrec, itile, jtile, layer, obcspos, |
| 233 |
heimbach |
1.19 |
& itilepos, jtilepos, icglo, itest, ierr, |
| 234 |
jmc |
1.41 |
& myThid ) |
| 235 |
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ELSE |
| 236 |
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icvrec = 0 |
| 237 |
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itile = 0 |
| 238 |
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jtile = 0 |
| 239 |
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layer = 0 |
| 240 |
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obcspos = 0 |
| 241 |
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itilepos = 0 |
| 242 |
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jtilepos = 0 |
| 243 |
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icglo = 0 |
| 244 |
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itest = 0 |
| 245 |
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ENDIF |
| 246 |
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| 247 |
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C make sure that all procs have correct file records, so that useSingleCpuIO works |
| 248 |
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CALL GLOBAL_SUM_INT( icvrec , myThid ) |
| 249 |
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CALL GLOBAL_SUM_INT( layer , myThid ) |
| 250 |
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CALL GLOBAL_SUM_INT( ierr , myThid ) |
| 251 |
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| 252 |
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WRITE(msgBuf,'(A,3I5,A,2I4,A,I3,A,I4)') |
| 253 |
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& 'grdchk pos: i,j,k=', itilepos, jtilepos, layer, |
| 254 |
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& ' ; bi,bj=', itile, jtile, ' ; iobc=', obcspos, |
| 255 |
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& ' ; rec=', icvrec |
| 256 |
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CALL PRINT_MESSAGE( msgBuf, ioUnit, SQUEEZE_RIGHT, myThid ) |
| 257 |
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| 258 |
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C****************************************************** |
| 259 |
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C-- (A): get gradient component calculated via adjoint |
| 260 |
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C****************************************************** |
| 261 |
heimbach |
1.7 |
|
| 262 |
jmc |
1.41 |
C-- get gradient component calculated via adjoint |
| 263 |
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CALL GRDCHK_GETADXX( icvrec, |
| 264 |
heimbach |
1.7 |
& itile, jtile, layer, |
| 265 |
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& itilepos, jtilepos, |
| 266 |
jmc |
1.41 |
& adxxmemo, ierr, myThid ) |
| 267 |
jmc |
1.32 |
C-- Add a global-sum call so that all proc will get the adjoint gradient |
| 268 |
jmc |
1.41 |
_GLOBAL_SUM_RL( adxxmemo, myThid ) |
| 269 |
heimbach |
1.4 |
|
| 270 |
heimbach |
1.6 |
#ifdef ALLOW_TANGENTLINEAR_RUN |
| 271 |
jmc |
1.41 |
C****************************************************** |
| 272 |
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C-- (B): Get gradient component g_fc from tangent linear run: |
| 273 |
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C****************************************************** |
| 274 |
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| 275 |
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C-- 1. perturb control vector component: xx(i)=1. |
| 276 |
heimbach |
1.6 |
|
| 277 |
jmc |
1.41 |
localEps = 1. _d 0 |
| 278 |
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CALL GRDCHK_GETXX( icvrec, TANGENT_SIMULATION, |
| 279 |
heimbach |
1.7 |
& itile, jtile, layer, |
| 280 |
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& itilepos, jtilepos, |
| 281 |
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& xxmemo_ref, xxmemo_pert, localEps, |
| 282 |
jmc |
1.41 |
& ierr, myThid ) |
| 283 |
heimbach |
1.6 |
|
| 284 |
jmc |
1.41 |
C-- 2. perform tangent linear run |
| 285 |
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myTime = startTime |
| 286 |
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myIter = nIter0 |
| 287 |
heimbach |
1.21 |
#ifdef ALLOW_ADMTLM |
| 288 |
jmc |
1.41 |
DO k=1,4*Nr+1 |
| 289 |
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DO j=1,sNy |
| 290 |
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DO i=1,sNx |
| 291 |
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g_objf_state_final(i,j,1,1,k) = 0. |
| 292 |
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ENDDO |
| 293 |
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ENDDO |
| 294 |
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ENDDO |
| 295 |
heimbach |
1.21 |
#else |
| 296 |
jmc |
1.41 |
g_fc = 0. |
| 297 |
heimbach |
1.21 |
#endif |
| 298 |
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|
| 299 |
jmc |
1.41 |
CALL G_THE_MAIN_LOOP( myTime, myIter, myThid ) |
| 300 |
heimbach |
1.21 |
#ifdef ALLOW_ADMTLM |
| 301 |
jmc |
1.41 |
ftlxxmemo = g_objf_state_final(idep,jdep,1,1,1) |
| 302 |
heimbach |
1.21 |
#else |
| 303 |
jmc |
1.41 |
ftlxxmemo = g_fc |
| 304 |
heimbach |
1.21 |
#endif |
| 305 |
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|
| 306 |
jmc |
1.41 |
C-- 3. reset control vector |
| 307 |
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CALL GRDCHK_SETXX( icvrec, TANGENT_SIMULATION, |
| 308 |
heimbach |
1.7 |
& itile, jtile, layer, |
| 309 |
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& itilepos, jtilepos, |
| 310 |
jmc |
1.41 |
& xxmemo_ref, ierr, myThid ) |
| 311 |
heimbach |
1.7 |
|
| 312 |
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#endif /* ALLOW_TANGENTLINEAR_RUN */ |
| 313 |
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| 314 |
jmc |
1.41 |
C****************************************************** |
| 315 |
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C-- (C): Get gradient via finite difference perturbation |
| 316 |
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C****************************************************** |
| 317 |
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| 318 |
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C-- (C-1) positive perturbation: |
| 319 |
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localEps = ABS(grdchk_eps) |
| 320 |
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| 321 |
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C-- get control vector component from file |
| 322 |
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C-- perturb it and write back to file |
| 323 |
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CALL GRDCHK_GETXX( icvrec, FORWARD_SIMULATION, |
| 324 |
heimbach |
1.7 |
& itile, jtile, layer, |
| 325 |
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& itilepos, jtilepos, |
| 326 |
|
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& xxmemo_ref, xxmemo_pert, localEps, |
| 327 |
jmc |
1.41 |
& ierr, myThid ) |
| 328 |
jmc |
1.31 |
|
| 329 |
jmc |
1.41 |
C-- forward run with perturbed control vector |
| 330 |
|
|
myTime = startTime |
| 331 |
|
|
myIter = nIter0 |
| 332 |
jmc |
1.43 |
#ifdef ALLOW_OPENAD |
| 333 |
jmc |
1.41 |
CALL OpenAD_THE_MAIN_LOOP( myTime, myIter, myThid ) |
| 334 |
heimbach |
1.40 |
#else |
| 335 |
jmc |
1.41 |
CALL THE_MAIN_LOOP( myTime, myIter, myThid ) |
| 336 |
heimbach |
1.40 |
#endif |
| 337 |
|
|
|
| 338 |
|
|
#if (defined (ALLOW_ADMTLM)) |
| 339 |
jmc |
1.41 |
fcpertplus = objf_state_final(idep,jdep,1,1,1) |
| 340 |
jmc |
1.43 |
#elif (defined (ALLOW_OPENAD)) |
| 341 |
jmc |
1.41 |
fcpertplus = fc%v |
| 342 |
heimbach |
1.21 |
#else |
| 343 |
jmc |
1.41 |
fcpertplus = fc |
| 344 |
heimbach |
1.21 |
#endif |
| 345 |
jmc |
1.41 |
WRITE(msgBuf,'(A,1PE22.14)') |
| 346 |
|
|
& 'grdchk perturb(+)fc: fcpertplus =', fcpertplus |
| 347 |
|
|
CALL PRINT_MESSAGE( msgBuf, ioUnit, SQUEEZE_RIGHT, myThid ) |
| 348 |
jmc |
1.31 |
|
| 349 |
jmc |
1.41 |
C-- Reset control vector. |
| 350 |
|
|
CALL GRDCHK_SETXX( icvrec, FORWARD_SIMULATION, |
| 351 |
heimbach |
1.7 |
& itile, jtile, layer, |
| 352 |
|
|
& itilepos, jtilepos, |
| 353 |
jmc |
1.41 |
& xxmemo_ref, ierr, myThid ) |
| 354 |
heimbach |
1.4 |
|
| 355 |
jmc |
1.41 |
fcpertminus = fcref |
| 356 |
|
|
IF ( useCentralDiff ) THEN |
| 357 |
|
|
C-- (C-2) repeat the proceedure for a negative perturbation: |
| 358 |
|
|
localEps = - ABS(grdchk_eps) |
| 359 |
|
|
|
| 360 |
|
|
C-- get control vector component from file |
| 361 |
|
|
C-- perturb it and write back to file |
| 362 |
|
|
CALL GRDCHK_GETXX( icvrec, FORWARD_SIMULATION, |
| 363 |
heimbach |
1.7 |
& itile, jtile, layer, |
| 364 |
|
|
& itilepos, jtilepos, |
| 365 |
|
|
& xxmemo_ref, xxmemo_pert, localEps, |
| 366 |
jmc |
1.41 |
& ierr, myThid ) |
| 367 |
jmc |
1.31 |
|
| 368 |
jmc |
1.41 |
C-- forward run with perturbed control vector |
| 369 |
|
|
myTime = startTime |
| 370 |
|
|
myIter = nIter0 |
| 371 |
jmc |
1.43 |
#ifdef ALLOW_OPENAD |
| 372 |
jmc |
1.41 |
CALL OpenAD_THE_MAIN_LOOP( myTime, myIter, myThid ) |
| 373 |
heimbach |
1.40 |
#else |
| 374 |
jmc |
1.41 |
CALL THE_MAIN_LOOP( myTime, myIter, myThid ) |
| 375 |
heimbach |
1.40 |
#endif |
| 376 |
|
|
|
| 377 |
|
|
#if (defined (ALLOW_ADMTLM)) |
| 378 |
jmc |
1.41 |
fcpertminus = objf_state_final(idep,jdep,1,1,1) |
| 379 |
jmc |
1.43 |
#elif (defined (ALLOW_OPENAD)) |
| 380 |
jmc |
1.41 |
fcpertminus = fc%v |
| 381 |
heimbach |
1.21 |
#else |
| 382 |
jmc |
1.41 |
fcpertminus = fc |
| 383 |
heimbach |
1.21 |
#endif |
| 384 |
jmc |
1.41 |
WRITE(msgBuf,'(A,1PE22.14)') |
| 385 |
|
|
& 'grdchk perturb(-)fc: fcpertminus =', fcpertminus |
| 386 |
|
|
CALL PRINT_MESSAGE( msgBuf, ioUnit, SQUEEZE_RIGHT, myThid ) |
| 387 |
jmc |
1.31 |
|
| 388 |
jmc |
1.41 |
C-- Reset control vector. |
| 389 |
|
|
CALL GRDCHK_SETXX( icvrec, FORWARD_SIMULATION, |
| 390 |
heimbach |
1.7 |
& itile, jtile, layer, |
| 391 |
|
|
& itilepos, jtilepos, |
| 392 |
jmc |
1.41 |
& xxmemo_ref, ierr, myThid ) |
| 393 |
heimbach |
1.7 |
|
| 394 |
jmc |
1.41 |
C-- end of if useCentralDiff ... |
| 395 |
|
|
ENDIF |
| 396 |
heimbach |
1.4 |
|
| 397 |
jmc |
1.41 |
C****************************************************** |
| 398 |
|
|
C-- (D): calculate relative differences between gradients |
| 399 |
|
|
C****************************************************** |
| 400 |
|
|
|
| 401 |
|
|
IF ( grdchk_eps .EQ. 0. ) THEN |
| 402 |
|
|
gfd = (fcpertplus-fcpertminus) |
| 403 |
|
|
ELSE |
| 404 |
|
|
gfd = (fcpertplus-fcpertminus) /(grdchk_epsfac*grdchk_eps) |
| 405 |
|
|
ENDIF |
| 406 |
|
|
|
| 407 |
|
|
IF ( adxxmemo .EQ. 0. ) THEN |
| 408 |
|
|
ratio_ad = ABS( adxxmemo - gfd ) |
| 409 |
|
|
ELSE |
| 410 |
|
|
ratio_ad = 1. - gfd/adxxmemo |
| 411 |
|
|
ENDIF |
| 412 |
|
|
|
| 413 |
|
|
IF ( ftlxxmemo .EQ. 0. ) THEN |
| 414 |
|
|
ratio_ftl = ABS( ftlxxmemo - gfd ) |
| 415 |
|
|
ELSE |
| 416 |
|
|
ratio_ftl = 1. - gfd/ftlxxmemo |
| 417 |
|
|
ENDIF |
| 418 |
|
|
|
| 419 |
|
|
IF ( myProcId .EQ. grdchkwhichproc .AND. ierr .EQ. 0 ) THEN |
| 420 |
|
|
tmpplot1(itilepos,jtilepos,layer,itile,jtile) = gfd |
| 421 |
|
|
tmpplot2(itilepos,jtilepos,layer,itile,jtile) = ratio_ad |
| 422 |
|
|
tmpplot3(itilepos,jtilepos,layer,itile,jtile) = ratio_ftl |
| 423 |
|
|
ENDIF |
| 424 |
|
|
|
| 425 |
|
|
IF ( ierr .EQ. 0 ) THEN |
| 426 |
|
|
fcrmem ( ichknum ) = fcref |
| 427 |
|
|
fcppmem ( ichknum ) = fcpertplus |
| 428 |
|
|
fcpmmem ( ichknum ) = fcpertminus |
| 429 |
|
|
xxmemref ( ichknum ) = xxmemo_ref |
| 430 |
|
|
xxmempert ( ichknum ) = xxmemo_pert |
| 431 |
|
|
gfdmem ( ichknum ) = gfd |
| 432 |
|
|
adxxmem ( ichknum ) = adxxmemo |
| 433 |
|
|
ftlxxmem ( ichknum ) = ftlxxmemo |
| 434 |
|
|
ratioadmem ( ichknum ) = ratio_ad |
| 435 |
|
|
ratioftlmem ( ichknum ) = ratio_ftl |
| 436 |
|
|
|
| 437 |
|
|
irecmem ( ichknum ) = icvrec |
| 438 |
|
|
bimem ( ichknum ) = itile |
| 439 |
|
|
bjmem ( ichknum ) = jtile |
| 440 |
|
|
ilocmem ( ichknum ) = itilepos |
| 441 |
|
|
jlocmem ( ichknum ) = jtilepos |
| 442 |
|
|
klocmem ( ichknum ) = layer |
| 443 |
|
|
iobcsmem ( ichknum ) = obcspos |
| 444 |
|
|
icompmem ( ichknum ) = icomp |
| 445 |
|
|
ichkmem ( ichknum ) = ichknum |
| 446 |
|
|
itestmem ( ichknum ) = itest |
| 447 |
|
|
ierrmem ( ichknum ) = ierr |
| 448 |
|
|
icglomem ( ichknum ) = icglo |
| 449 |
|
|
ENDIF |
| 450 |
|
|
|
| 451 |
|
|
IF ( myProcId .EQ. grdchkwhichproc .AND. ierr .EQ. 0 ) THEN |
| 452 |
|
|
WRITE(standardmessageunit,'(A)') |
| 453 |
|
|
& 'grad-res -------------------------------' |
| 454 |
|
|
WRITE(standardmessageunit,'(A,8I5,1x,1P3E19.11)') |
| 455 |
|
|
& ' grad-res ',myprocid,ichknum,itilepos,jtilepos, |
| 456 |
|
|
& layer,itile,jtile,obcspos, |
| 457 |
|
|
& fcref, fcpertplus, fcpertminus |
| 458 |
heimbach |
1.7 |
#ifdef ALLOW_TANGENTLINEAR_RUN |
| 459 |
jmc |
1.41 |
WRITE(standardmessageunit,'(A,8I5,1x,1P3E19.11)') |
| 460 |
|
|
& ' grad-res ',myprocid,ichknum,ichkmem(ichknum), |
| 461 |
|
|
& icompmem(ichknum),itestmem(ichknum), |
| 462 |
|
|
& bimem(ichknum),bjmem(ichknum),iobcsmem(ichknum), |
| 463 |
|
|
& ftlxxmemo, gfd, ratio_ftl |
| 464 |
heimbach |
1.7 |
#else |
| 465 |
jmc |
1.41 |
WRITE(standardmessageunit,'(A,8I5,1x,1P3E19.11)') |
| 466 |
|
|
& ' grad-res ',myprocid,ichknum,ichkmem(ichknum), |
| 467 |
|
|
& icompmem(ichknum),itestmem(ichknum), |
| 468 |
|
|
& bimem(ichknum),bjmem(ichknum),iobcsmem(ichknum), |
| 469 |
|
|
& adxxmemo, gfd, ratio_ad |
| 470 |
jmc |
1.32 |
#endif |
| 471 |
jmc |
1.41 |
ENDIF |
| 472 |
jmc |
1.32 |
#ifdef ALLOW_TANGENTLINEAR_RUN |
| 473 |
jmc |
1.41 |
WRITE(msgBuf,'(A30,1PE22.14)') |
| 474 |
jmc |
1.37 |
& ' TLM ref_cost_function =', fcref |
| 475 |
jmc |
1.41 |
CALL PRINT_MESSAGE( msgBuf, ioUnit, SQUEEZE_RIGHT, myThid ) |
| 476 |
|
|
WRITE(msgBuf,'(A30,1PE22.14)') |
| 477 |
jmc |
1.37 |
& ' TLM tangent-lin_grad =', ftlxxmemo |
| 478 |
jmc |
1.41 |
CALL PRINT_MESSAGE( msgBuf, ioUnit, SQUEEZE_RIGHT, myThid ) |
| 479 |
|
|
WRITE(msgBuf,'(A30,1PE22.14)') |
| 480 |
jmc |
1.37 |
& ' TLM finite-diff_grad =', gfd |
| 481 |
jmc |
1.41 |
CALL PRINT_MESSAGE( msgBuf, ioUnit, SQUEEZE_RIGHT, myThid ) |
| 482 |
jmc |
1.32 |
#else |
| 483 |
jmc |
1.41 |
WRITE(msgBuf,'(A30,1PE22.14)') |
| 484 |
jmc |
1.33 |
& ' ADM ref_cost_function =', fcref |
| 485 |
jmc |
1.41 |
CALL PRINT_MESSAGE( msgBuf, ioUnit, SQUEEZE_RIGHT, myThid ) |
| 486 |
|
|
WRITE(msgBuf,'(A30,1PE22.14)') |
| 487 |
jmc |
1.33 |
& ' ADM adjoint_gradient =', adxxmemo |
| 488 |
jmc |
1.41 |
CALL PRINT_MESSAGE( msgBuf, ioUnit, SQUEEZE_RIGHT, myThid ) |
| 489 |
|
|
WRITE(msgBuf,'(A30,1PE22.14)') |
| 490 |
jmc |
1.33 |
& ' ADM finite-diff_grad =', gfd |
| 491 |
jmc |
1.41 |
CALL PRINT_MESSAGE( msgBuf, ioUnit, SQUEEZE_RIGHT, myThid ) |
| 492 |
heimbach |
1.7 |
#endif |
| 493 |
|
|
|
| 494 |
jmc |
1.41 |
WRITE(msgBuf,'(A,I4,A,I3,A)') |
| 495 |
|
|
& '====== End of gradient-check number', ichknum, |
| 496 |
|
|
& ' (ierr=', ierr, ') =======' |
| 497 |
|
|
CALL PRINT_MESSAGE( msgBuf, ioUnit, SQUEEZE_RIGHT, myThid ) |
| 498 |
|
|
|
| 499 |
|
|
C-- else of if ichknum < ... |
| 500 |
|
|
ELSE |
| 501 |
|
|
ierr_grdchk = -1 |
| 502 |
|
|
|
| 503 |
|
|
C-- end of if ichknum < ... |
| 504 |
|
|
ENDIF |
| 505 |
|
|
|
| 506 |
|
|
C-- end of do icomp = ... |
| 507 |
|
|
ENDDO |
| 508 |
|
|
|
| 509 |
|
|
IF (myProcId .EQ. grdchkwhichproc .AND. .NOT.useSingleCpuIO) THEN |
| 510 |
|
|
CALL WRITE_REC_XYZ_RL( |
| 511 |
|
|
& 'grd_findiff' , tmpplot1, 1, 0, myThid) |
| 512 |
|
|
CALL WRITE_REC_XYZ_RL( |
| 513 |
|
|
& 'grd_ratio_ad' , tmpplot2, 1, 0, myThid) |
| 514 |
|
|
CALL WRITE_REC_XYZ_RL( |
| 515 |
|
|
& 'grd_ratio_ftl' , tmpplot3, 1, 0, myThid) |
| 516 |
|
|
ENDIF |
| 517 |
heimbach |
1.2 |
|
| 518 |
jmc |
1.41 |
C-- Print the results of the gradient check. |
| 519 |
|
|
CALL GRDCHK_PRINT( ichknum, ierr_grdchk, myThid ) |
| 520 |
heimbach |
1.2 |
|
| 521 |
heimbach |
1.11 |
#endif /* ALLOW_GRDCHK */ |
| 522 |
heimbach |
1.2 |
|
| 523 |
jmc |
1.41 |
RETURN |
| 524 |
|
|
END |
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