1 |
jmc |
1.32 |
C $Header: /u/gcmpack/MITgcm/pkg/grdchk/grdchk_main.F,v 1.31 2011/05/24 22:40:30 jmc Exp $ |
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heimbach |
1.11 |
C $Name: $ |
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heimbach |
1.2 |
|
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jmc |
1.31 |
#include "GRDCHK_OPTIONS.h" |
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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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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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C !CALLING SEQUENCE: |
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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_getxx - get control vector component from file |
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c | perturb it and write back to file |
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jmc |
1.31 |
c |-- grdchk_getadxx - get gradient component calculated |
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heimbach |
1.3 |
c | via adjoint |
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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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CEOI |
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CBOP |
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C !ROUTINE: grdchk_main |
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C !INTERFACE: |
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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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heimbach |
1.2 |
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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heimbach |
1.4 |
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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heimbach |
1.7 |
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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jmc |
1.31 |
c |
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heimbach |
1.2 |
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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1.3 |
C !USES: |
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1.2 |
implicit none |
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c == global variables == |
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#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 |
#ifdef ALLOW_TANGENTLINEAR_RUN |
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#include "g_cost.h" |
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#endif |
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heimbach |
1.2 |
|
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heimbach |
1.3 |
C !INPUT/OUTPUT PARAMETERS: |
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heimbach |
1.2 |
c == routine arguments == |
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jmc |
1.31 |
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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heimbach |
1.2 |
c == local variables == |
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integer myiter |
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jmc |
1.31 |
_RL mytime |
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heimbach |
1.2 |
integer bi, itlo, ithi |
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integer bj, jtlo, jthi |
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integer i, imin, imax |
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integer j, jmin, jmax |
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integer k |
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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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heimbach |
1.8 |
integer obcspos |
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heimbach |
1.2 |
integer itilepos |
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integer jtilepos |
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heimbach |
1.19 |
integer icglo |
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heimbach |
1.2 |
integer itest |
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integer ierr |
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integer ierr_grdchk |
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_RL gfd |
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_RL fcref |
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heimbach |
1.4 |
_RL fcpertplus, fcpertminus |
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heimbach |
1.6 |
_RL ratio_ad |
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_RL ratio_ftl |
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heimbach |
1.2 |
_RL xxmemo_ref |
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_RL xxmemo_pert |
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_RL adxxmemo |
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heimbach |
1.6 |
_RL ftlxxmemo |
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_RL localEps |
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_RL grdchk_epsfac |
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heimbach |
1.7 |
_RL tmpplot1(1-olx:snx+olx,1-oly:sny+oly,nr,nsx,nsy) |
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_RL tmpplot2(1-olx:snx+olx,1-oly:sny+oly,nr,nsx,nsy) |
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_RL tmpplot3(1-olx:snx+olx,1-oly:sny+oly,nr,nsx,nsy) |
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heimbach |
1.12 |
CHARACTER*(MAX_LEN_MBUF) msgBuf |
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heimbach |
1.2 |
c == end of interface == |
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heimbach |
1.3 |
CEOP |
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heimbach |
1.2 |
|
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c-- Set the loop ranges. |
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jtlo = mybylo(mythid) |
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jthi = mybyhi(mythid) |
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itlo = mybxlo(mythid) |
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ithi = mybxhi(mythid) |
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jmin = 1 |
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jmax = sny |
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imin = 1 |
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imax = snx |
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heimbach |
1.16 |
print *, 'ph-check entering grdchk_main ' |
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heimbach |
1.2 |
c-- initialise variables |
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call grdchk_init( mythid ) |
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jmc |
1.29 |
c-- Compute the adjoint model gradients. |
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heimbach |
1.2 |
c-- Compute the unperturbed cost function. |
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heimbach |
1.7 |
cph Gradient via adjoint has already been computed, |
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cph and so has unperturbed cost function, |
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cph assuming all xx_ fields are initialised to zero. |
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heimbach |
1.2 |
|
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heimbach |
1.28 |
ierr = 0 |
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heimbach |
1.9 |
ierr_grdchk = 0 |
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heimbach |
1.27 |
adxxmemo = 0. |
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ftlxxmemo = 0. |
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heimbach |
1.21 |
#ifdef ALLOW_ADMTLM |
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fcref = objf_state_final(idep,jdep,1,1,1) |
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#else |
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heimbach |
1.2 |
fcref = fc |
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heimbach |
1.21 |
#endif |
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heimbach |
1.9 |
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print *, 'ph-check fcref = ', fcref |
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heimbach |
1.2 |
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do bj = jtlo, jthi |
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do bi = itlo, ithi |
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do k = 1, nr |
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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 |
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tmpplot2(i,j,k,bi,bj) = 0. _d 0 |
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heimbach |
1.6 |
tmpplot3(i,j,k,bi,bj) = 0. _d 0 |
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heimbach |
1.2 |
end do |
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end do |
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end do |
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end do |
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end do |
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heimbach |
1.4 |
if ( useCentralDiff ) then |
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grdchk_epsfac = 2. _d 0 |
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else |
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grdchk_epsfac = 1. _d 0 |
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end if |
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heimbach |
1.23 |
WRITE(standardmessageunit,'(A)') |
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& 'grad-res -------------------------------' |
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WRITE(standardmessageunit,'(2a)') |
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heimbach |
1.19 |
& ' grad-res proc # i j k bi bj iobc', |
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heimbach |
1.18 |
& ' fc ref fc + eps fc - eps' |
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heimbach |
1.7 |
#ifdef ALLOW_TANGENTLINEAR_RUN |
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heimbach |
1.23 |
WRITE(standardmessageunit,'(2a)') |
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heimbach |
1.19 |
& ' grad-res proc # i j k bi bj iobc', |
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heimbach |
1.18 |
& ' tlm grad fd grad 1 - fd/tlm' |
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heimbach |
1.7 |
#else |
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heimbach |
1.23 |
WRITE(standardmessageunit,'(2a)') |
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heimbach |
1.19 |
& ' grad-res proc # i j k bi bj iobc', |
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heimbach |
1.18 |
& ' adj grad fd grad 1 - fd/adj' |
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heimbach |
1.7 |
#endif |
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heimbach |
1.2 |
c-- Compute the finite difference approximations. |
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c-- Cycle through all processes doing NINT(nend-nbeg+1)/nstep |
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c-- gradient checks. |
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heimbach |
1.14 |
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jmc |
1.31 |
if ( nbeg .EQ. 0 ) |
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heimbach |
1.17 |
& call grdchk_get_position( mythid ) |
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heimbach |
1.2 |
|
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heimbach |
1.7 |
do icomp = nbeg, nend, nstep |
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heimbach |
1.2 |
|
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heimbach |
1.7 |
ichknum = (icomp - nbeg)/nstep + 1 |
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jmc |
1.32 |
adxxmemo = 0. |
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heimbach |
1.2 |
|
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heimbach |
1.19 |
cph( |
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jmc |
1.31 |
cph-print print *, 'ph-grd _main: nbeg, icomp, ichknum ', |
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heimbach |
1.19 |
cph-print & nbeg, icomp, ichknum |
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cph) |
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heimbach |
1.7 |
if (ichknum .le. maxgrdchecks ) then |
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heimbach |
1.2 |
|
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heimbach |
1.7 |
c-- Determine the location of icomp on the grid. |
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if ( myProcId .EQ. grdchkwhichproc ) then |
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jmc |
1.31 |
call grdchk_loc( icomp, ichknum, |
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heimbach |
1.8 |
& icvrec, itile, jtile, layer, obcspos, |
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heimbach |
1.19 |
& itilepos, jtilepos, icglo, itest, ierr, |
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heimbach |
1.7 |
& mythid ) |
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heimbach |
1.18 |
cph( |
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heimbach |
1.19 |
cph-print print *, 'ph-grd ----- back from loc -----', |
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cph-print & icvrec, itilepos, jtilepos, layer, obcspos |
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heimbach |
1.18 |
cph) |
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heimbach |
1.7 |
endif |
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_BARRIER |
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jmc |
1.31 |
|
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heimbach |
1.6 |
c****************************************************** |
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c-- (A): get gradient component calculated via adjoint |
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c****************************************************** |
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heimbach |
1.7 |
|
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c-- get gradient component calculated via adjoint |
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if ( myProcId .EQ. grdchkwhichproc .AND. |
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& ierr .EQ. 0 ) then |
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call grdchk_getadxx( icvrec, |
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& itile, jtile, layer, |
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& itilepos, jtilepos, |
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& adxxmemo, mythid ) |
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endif |
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jmc |
1.32 |
C-- Add a global-sum call so that all proc will get the adjoint gradient |
248 |
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_GLOBAL_SUM_RL( adxxmemo, myThid ) |
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c _BARRIER |
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heimbach |
1.4 |
|
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heimbach |
1.6 |
#ifdef ALLOW_TANGENTLINEAR_RUN |
252 |
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c****************************************************** |
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c-- (B): Get gradient component g_fc from tangent linear run: |
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c****************************************************** |
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c-- |
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c-- 1. perturb control vector component: xx(i)=1. |
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heimbach |
1.7 |
if ( myProcId .EQ. grdchkwhichproc .AND. |
259 |
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& ierr .EQ. 0 ) then |
260 |
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localEps = 1. _d 0 |
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call grdchk_getxx( icvrec, TANGENT_SIMULATION, |
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& itile, jtile, layer, |
263 |
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& itilepos, jtilepos, |
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& xxmemo_ref, xxmemo_pert, localEps, |
265 |
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& mythid ) |
266 |
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endif |
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_BARRIER |
268 |
heimbach |
1.6 |
|
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c-- |
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c-- 2. perform tangent linear run |
271 |
heimbach |
1.7 |
mytime = starttime |
272 |
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myiter = niter0 |
273 |
heimbach |
1.21 |
#ifdef ALLOW_ADMTLM |
274 |
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do k=1,4*Nr+1 |
275 |
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do j=1,sny |
276 |
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do i=1,snx |
277 |
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g_objf_state_final(i,j,1,1,k) = 0. |
278 |
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enddo |
279 |
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enddo |
280 |
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enddo |
281 |
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#else |
282 |
heimbach |
1.7 |
g_fc = 0. |
283 |
heimbach |
1.21 |
#endif |
284 |
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|
285 |
heimbach |
1.7 |
call g_the_main_loop( mytime, myiter, mythid ) |
286 |
heimbach |
1.21 |
_BARRIER |
287 |
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#ifdef ALLOW_ADMTLM |
288 |
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ftlxxmemo = g_objf_state_final(idep,jdep,1,1,1) |
289 |
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#else |
290 |
heimbach |
1.7 |
ftlxxmemo = g_fc |
291 |
heimbach |
1.21 |
#endif |
292 |
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|
293 |
heimbach |
1.6 |
c-- |
294 |
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c-- 3. reset control vector |
295 |
heimbach |
1.7 |
if ( myProcId .EQ. grdchkwhichproc .AND. |
296 |
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& ierr .EQ. 0 ) then |
297 |
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call grdchk_setxx( icvrec, TANGENT_SIMULATION, |
298 |
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& itile, jtile, layer, |
299 |
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& itilepos, jtilepos, |
300 |
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& xxmemo_ref, mythid ) |
301 |
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endif |
302 |
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_BARRIER |
303 |
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304 |
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#endif /* ALLOW_TANGENTLINEAR_RUN */ |
305 |
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306 |
heimbach |
1.6 |
|
307 |
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c****************************************************** |
308 |
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c-- (C): Get gradient via finite difference perturbation |
309 |
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c****************************************************** |
310 |
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|
311 |
heimbach |
1.2 |
c-- get control vector component from file |
312 |
heimbach |
1.7 |
c-- perturb it and write back to file |
313 |
heimbach |
1.6 |
c-- positive perturbation |
314 |
heimbach |
1.7 |
localEps = abs(grdchk_eps) |
315 |
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if ( myProcId .EQ. grdchkwhichproc .AND. |
316 |
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& ierr .EQ. 0 ) then |
317 |
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call grdchk_getxx( icvrec, FORWARD_SIMULATION, |
318 |
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& itile, jtile, layer, |
319 |
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& itilepos, jtilepos, |
320 |
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& xxmemo_ref, xxmemo_pert, localEps, |
321 |
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& mythid ) |
322 |
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endif |
323 |
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_BARRIER |
324 |
jmc |
1.31 |
|
325 |
heimbach |
1.4 |
c-- forward run with perturbed control vector |
326 |
heimbach |
1.7 |
mytime = starttime |
327 |
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myiter = niter0 |
328 |
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call the_main_loop( mytime, myiter, mythid ) |
329 |
heimbach |
1.21 |
#ifdef ALLOW_ADMTLM |
330 |
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fcpertplus = objf_state_final(idep,jdep,1,1,1) |
331 |
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#else |
332 |
heimbach |
1.7 |
fcpertplus = fc |
333 |
heimbach |
1.21 |
#endif |
334 |
heimbach |
1.13 |
print *, 'ph-check fcpertplus = ', fcpertplus |
335 |
heimbach |
1.7 |
_BARRIER |
336 |
jmc |
1.31 |
|
337 |
heimbach |
1.4 |
c-- Reset control vector. |
338 |
heimbach |
1.7 |
if ( myProcId .EQ. grdchkwhichproc .AND. |
339 |
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& ierr .EQ. 0 ) then |
340 |
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call grdchk_setxx( icvrec, FORWARD_SIMULATION, |
341 |
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& itile, jtile, layer, |
342 |
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& itilepos, jtilepos, |
343 |
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& xxmemo_ref, mythid ) |
344 |
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endif |
345 |
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_BARRIER |
346 |
heimbach |
1.2 |
|
347 |
heimbach |
1.7 |
fcpertminus = fcref |
348 |
heimbach |
1.13 |
print *, 'ph-check fcpertminus = ', fcpertminus |
349 |
heimbach |
1.4 |
|
350 |
heimbach |
1.7 |
if ( useCentralDiff ) then |
351 |
heimbach |
1.4 |
|
352 |
heimbach |
1.6 |
c-- get control vector component from file |
353 |
heimbach |
1.7 |
c-- perturb it and write back to file |
354 |
heimbach |
1.4 |
c-- repeat the proceedure for a negative perturbation |
355 |
heimbach |
1.7 |
if ( myProcId .EQ. grdchkwhichproc .AND. |
356 |
|
|
& ierr .EQ. 0 ) then |
357 |
|
|
localEps = - abs(grdchk_eps) |
358 |
|
|
call grdchk_getxx( icvrec, FORWARD_SIMULATION, |
359 |
|
|
& itile, jtile, layer, |
360 |
|
|
& itilepos, jtilepos, |
361 |
|
|
& xxmemo_ref, xxmemo_pert, localEps, |
362 |
|
|
& mythid ) |
363 |
|
|
endif |
364 |
|
|
_BARRIER |
365 |
jmc |
1.31 |
|
366 |
heimbach |
1.2 |
c-- forward run with perturbed control vector |
367 |
heimbach |
1.7 |
mytime = starttime |
368 |
|
|
myiter = niter0 |
369 |
|
|
call the_main_loop( mytime, myiter, mythid ) |
370 |
|
|
_BARRIER |
371 |
heimbach |
1.21 |
#ifdef ALLOW_ADMTLM |
372 |
|
|
fcpertminus = objf_state_final(idep,jdep,1,1,1) |
373 |
|
|
#else |
374 |
heimbach |
1.7 |
fcpertminus = fc |
375 |
heimbach |
1.21 |
#endif |
376 |
jmc |
1.31 |
|
377 |
heimbach |
1.4 |
c-- Reset control vector. |
378 |
heimbach |
1.7 |
if ( myProcId .EQ. grdchkwhichproc .AND. |
379 |
|
|
& ierr .EQ. 0 ) then |
380 |
|
|
call grdchk_setxx( icvrec, FORWARD_SIMULATION, |
381 |
|
|
& itile, jtile, layer, |
382 |
|
|
& itilepos, jtilepos, |
383 |
|
|
& xxmemo_ref, mythid ) |
384 |
|
|
endif |
385 |
|
|
_BARRIER |
386 |
|
|
|
387 |
|
|
c-- end of if useCentralDiff ... |
388 |
|
|
end if |
389 |
heimbach |
1.4 |
|
390 |
heimbach |
1.6 |
c****************************************************** |
391 |
|
|
c-- (D): calculate relative differences between gradients |
392 |
|
|
c****************************************************** |
393 |
|
|
|
394 |
heimbach |
1.7 |
if ( myProcId .EQ. grdchkwhichproc .AND. |
395 |
|
|
& ierr .EQ. 0 ) then |
396 |
heimbach |
1.2 |
|
397 |
heimbach |
1.7 |
if ( grdchk_eps .eq. 0. ) then |
398 |
|
|
gfd = (fcpertplus-fcpertminus) |
399 |
|
|
else |
400 |
|
|
gfd = (fcpertplus-fcpertminus) |
401 |
|
|
& /(grdchk_epsfac*grdchk_eps) |
402 |
|
|
endif |
403 |
jmc |
1.31 |
|
404 |
heimbach |
1.7 |
if ( adxxmemo .eq. 0. ) then |
405 |
|
|
ratio_ad = abs( adxxmemo - gfd ) |
406 |
|
|
else |
407 |
|
|
ratio_ad = 1. - gfd/adxxmemo |
408 |
|
|
endif |
409 |
|
|
|
410 |
|
|
if ( ftlxxmemo .eq. 0. ) then |
411 |
|
|
ratio_ftl = abs( ftlxxmemo - gfd ) |
412 |
heimbach |
1.2 |
else |
413 |
heimbach |
1.7 |
ratio_ftl = 1. - gfd/ftlxxmemo |
414 |
heimbach |
1.2 |
endif |
415 |
jmc |
1.31 |
|
416 |
heimbach |
1.7 |
tmpplot1(itilepos,jtilepos,layer,itile,jtile) |
417 |
|
|
& = gfd |
418 |
|
|
tmpplot2(itilepos,jtilepos,layer,itile,jtile) |
419 |
|
|
& = ratio_ad |
420 |
|
|
tmpplot3(itilepos,jtilepos,layer,itile,jtile) |
421 |
|
|
& = ratio_ftl |
422 |
|
|
|
423 |
|
|
fcrmem ( ichknum ) = fcref |
424 |
|
|
fcppmem ( ichknum ) = fcpertplus |
425 |
|
|
fcpmmem ( ichknum ) = fcpertminus |
426 |
|
|
xxmemref ( ichknum ) = xxmemo_ref |
427 |
|
|
xxmempert ( ichknum ) = xxmemo_pert |
428 |
|
|
gfdmem ( ichknum ) = gfd |
429 |
|
|
adxxmem ( ichknum ) = adxxmemo |
430 |
|
|
ftlxxmem ( ichknum ) = ftlxxmemo |
431 |
|
|
ratioadmem ( ichknum ) = ratio_ad |
432 |
|
|
ratioftlmem ( ichknum ) = ratio_ftl |
433 |
|
|
|
434 |
|
|
irecmem ( ichknum ) = icvrec |
435 |
|
|
bimem ( ichknum ) = itile |
436 |
|
|
bjmem ( ichknum ) = jtile |
437 |
|
|
ilocmem ( ichknum ) = itilepos |
438 |
|
|
jlocmem ( ichknum ) = jtilepos |
439 |
|
|
klocmem ( ichknum ) = layer |
440 |
heimbach |
1.8 |
iobcsmem ( ichknum ) = obcspos |
441 |
heimbach |
1.7 |
icompmem ( ichknum ) = icomp |
442 |
|
|
ichkmem ( ichknum ) = ichknum |
443 |
|
|
itestmem ( ichknum ) = itest |
444 |
|
|
ierrmem ( ichknum ) = ierr |
445 |
heimbach |
1.19 |
icglomem ( ichknum ) = icglo |
446 |
|
|
|
447 |
heimbach |
1.23 |
WRITE(standardmessageunit,'(A)') |
448 |
|
|
& 'grad-res -------------------------------' |
449 |
jmc |
1.32 |
WRITE(standardmessageunit,'(A,8I5,1x,1P3E19.11)') |
450 |
heimbach |
1.23 |
& ' grad-res ',myprocid,ichknum,itilepos,jtilepos, |
451 |
heimbach |
1.19 |
& layer,itile,jtile,obcspos, |
452 |
heimbach |
1.7 |
& fcref, fcpertplus, fcpertminus |
453 |
|
|
#ifdef ALLOW_TANGENTLINEAR_RUN |
454 |
jmc |
1.32 |
WRITE(standardmessageunit,'(A,8I5,1x,1P3E19.11)') |
455 |
heimbach |
1.23 |
& ' grad-res ',myprocid,ichknum,ichkmem(ichknum), |
456 |
heimbach |
1.19 |
& icompmem(ichknum),itestmem(ichknum), |
457 |
|
|
& bimem(ichknum),bjmem(ichknum),iobcsmem(ichknum), |
458 |
heimbach |
1.7 |
& ftlxxmemo, gfd, ratio_ftl |
459 |
|
|
#else |
460 |
jmc |
1.32 |
WRITE(standardmessageunit,'(A,8I5,1x,1P3E19.11)') |
461 |
heimbach |
1.23 |
& ' grad-res ',myprocid,ichknum,ichkmem(ichknum), |
462 |
heimbach |
1.19 |
& icompmem(ichknum),itestmem(ichknum), |
463 |
|
|
& bimem(ichknum),bjmem(ichknum),obcspos, |
464 |
heimbach |
1.7 |
& adxxmemo, gfd, ratio_ad |
465 |
jmc |
1.32 |
#endif |
466 |
|
|
endif |
467 |
|
|
#ifdef ALLOW_TANGENTLINEAR_RUN |
468 |
|
|
WRITE(msgBuf,'(A34,1PE24.14)') |
469 |
|
|
& ' TLM precision_derivative_cost =', fcref |
470 |
|
|
CALL PRINT_MESSAGE |
471 |
|
|
& (msgBuf,standardMessageUnit,SQUEEZE_RIGHT,myThid) |
472 |
|
|
WRITE(msgBuf,'(A34,1PE24.14)') |
473 |
|
|
& ' TLM precision_derivative_grad =', ftlxxmemo |
474 |
|
|
CALL PRINT_MESSAGE |
475 |
|
|
& (msgBuf,standardMessageUnit,SQUEEZE_RIGHT,myThid) |
476 |
|
|
#else |
477 |
|
|
WRITE(msgBuf,'(A34,1PE24.14)') |
478 |
jmc |
1.25 |
& ' ADM precision_derivative_cost =', fcref |
479 |
jmc |
1.32 |
CALL PRINT_MESSAGE |
480 |
|
|
& (msgBuf,standardMessageUnit,SQUEEZE_RIGHT,myThid) |
481 |
|
|
WRITE(msgBuf,'(A34,1PE24.14)') |
482 |
jmc |
1.25 |
& ' ADM precision_derivative_grad =', adxxmemo |
483 |
jmc |
1.32 |
CALL PRINT_MESSAGE |
484 |
|
|
& (msgBuf,standardMessageUnit,SQUEEZE_RIGHT,myThid) |
485 |
heimbach |
1.7 |
#endif |
486 |
|
|
|
487 |
|
|
print *, 'ph-grd ierr ---------------------------' |
488 |
|
|
print *, 'ph-grd ierr = ', ierr, ', icomp = ', icomp, |
489 |
|
|
& ', ichknum = ', ichknum |
490 |
|
|
|
491 |
|
|
_BARRIER |
492 |
|
|
|
493 |
|
|
c-- else of if ( ichknum ... |
494 |
|
|
else |
495 |
|
|
ierr_grdchk = -1 |
496 |
|
|
|
497 |
jmc |
1.31 |
c-- end of if ( ichknum ... |
498 |
heimbach |
1.2 |
endif |
499 |
|
|
|
500 |
jmc |
1.31 |
c-- end of do icomp = ... |
501 |
heimbach |
1.7 |
enddo |
502 |
heimbach |
1.2 |
|
503 |
heimbach |
1.7 |
if ( myProcId .EQ. grdchkwhichproc ) then |
504 |
jmc |
1.31 |
CALL WRITE_REC_XYZ_RL( |
505 |
heimbach |
1.7 |
& 'grd_findiff' , tmpplot1, 1, 0, myThid) |
506 |
jmc |
1.31 |
CALL WRITE_REC_XYZ_RL( |
507 |
heimbach |
1.7 |
& 'grd_ratio_ad' , tmpplot2, 1, 0, myThid) |
508 |
jmc |
1.31 |
CALL WRITE_REC_XYZ_RL( |
509 |
heimbach |
1.7 |
& 'grd_ratio_ftl' , tmpplot3, 1, 0, myThid) |
510 |
|
|
endif |
511 |
heimbach |
1.2 |
|
512 |
heimbach |
1.7 |
c-- Everyone has to wait for the component to be reset. |
513 |
|
|
_BARRIER |
514 |
heimbach |
1.2 |
|
515 |
|
|
c-- Print the results of the gradient check. |
516 |
|
|
call grdchk_print( ichknum, ierr_grdchk, mythid ) |
517 |
|
|
|
518 |
heimbach |
1.11 |
#endif /* ALLOW_GRDCHK */ |
519 |
heimbach |
1.2 |
|
520 |
jmc |
1.31 |
return |
521 |
heimbach |
1.2 |
end |